INFO - Please read the following information carefully: INFO - find_wl_contours2: A method for extracting shorelines that uses the sand water interface detected with the model to refine the threshold that's used to detect shorelines . - This is the default method used when there are enough sand pixels within the reference shoreline buffer. INFO - find_wl_contours1: This shoreline extraction method uses a threshold to differentiate between water and land pixels in images, relying on Modified Normalized Difference Water Index (MNDWI) values. However, it may inaccurately classify snow and ice as water, posing a limitation in certain environments. - This is only used when not enough sand pixels are detected within the reference shoreline buffer. INFO - --------------------------------------------------------------------------------------------------------------------- INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 INFO - Processing image L5 2003-07-23-21-30-14 INFO - L5 2003-07-23-21-30-14 cloud cover : 0.00% INFO - L5 2003-07-23-21-30-14: sand: 0.00% ,whitewater: 7.43% ,water: 14.16% INFO - L5 2003-07-23-21-30-14: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 93 INFO - Number of shoreline points after removing points within 300m of cloud mask 93 INFO - Number of shoreline points before removing points within 30m of no data pixel 93 INFO - Number of shoreline points after removing points within 30m of no data pixel 91 ERROR - Skipping L5 2003-07-23-21-30-38 due to cloud cover percentage exceeding cloud threshold: 46.93% > 10.00%. ERROR - Skipping L5 2003-08-08-21-30-31 due to cloud cover percentage exceeding cloud threshold: 26.04% > 10.00%. ERROR - Skipping L5 2003-08-08-21-30-55 due to cloud cover percentage exceeding cloud threshold: 51.00% > 10.00%. ERROR - Skipping L5 2003-08-24-21-30-48 due to cloud cover percentage exceeding cloud threshold: 50.22% > 10.00%. ERROR - Skipping L5 2003-09-09-21-31-05 due to cloud cover percentage exceeding cloud threshold: 16.00% > 10.00%. ERROR - Skipping L5 2003-09-09-21-31-29 due to cloud cover percentage exceeding cloud threshold: 44.46% > 10.00%. INFO - Processing image L5 2003-09-25-21-31-19 INFO - L5 2003-09-25-21-31-19 cloud cover : 7.39% INFO - L5 2003-09-25-21-31-19: sand: 0.18% ,whitewater: 0.78% ,water: 31.92% INFO - L5 2003-09-25-21-31-19: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 125 INFO - Number of shoreline points after removing points within 300m of cloud mask 93 INFO - Number of shoreline points before removing points within 30m of no data pixel 93 INFO - Number of shoreline points after removing points within 30m of no data pixel 91 INFO - Processing image L5 2003-09-25-21-31-42 INFO - L5 2003-09-25-21-31-42 cloud cover : 3.59% INFO - L5 2003-09-25-21-31-42: sand: 0.28% ,whitewater: 1.47% ,water: 50.38% INFO - L5 2003-09-25-21-31-42: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 275 INFO - Number of shoreline points after removing points within 300m of cloud mask 242 INFO - Number of shoreline points before removing points within 30m of no data pixel 242 INFO - Number of shoreline points after removing points within 30m of no data pixel 242 INFO - Processing image L5 2003-11-28-21-32-10 INFO - L5 2003-11-28-21-32-10 cloud cover : 0.00% INFO - L5 2003-11-28-21-32-10: sand: 0.00% ,whitewater: 2.76% ,water: 25.50% INFO - L5 2003-11-28-21-32-10: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 132 INFO - Number of shoreline points after removing points within 300m of cloud mask 132 INFO - Number of shoreline points before removing points within 30m of no data pixel 132 INFO - Number of shoreline points after removing points within 30m of no data pixel 129 INFO - Processing image L5 2003-11-28-21-32-34 INFO - L5 2003-11-28-21-32-34 cloud cover : 0.00% INFO - L5 2003-11-28-21-32-34: sand: 0.00% ,whitewater: 2.33% ,water: 50.99% INFO - L5 2003-11-28-21-32-34: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 319 INFO - Number of shoreline points after removing points within 300m of cloud mask 319 INFO - Number of shoreline points before removing points within 30m of no data pixel 319 INFO - Number of shoreline points after removing points within 30m of no data pixel 319 ERROR - Skipping L5 2003-12-14-21-32-14 due to cloud cover percentage exceeding cloud threshold: 57.65% > 10.00%. ERROR - Skipping L5 2003-12-30-21-32-24 due to cloud cover percentage exceeding cloud threshold: 18.08% > 10.00%. ERROR - Skipping L5 2003-12-30-21-32-48 due to cloud cover percentage exceeding cloud threshold: 61.29% > 10.00%. ERROR - Skipping L5 2004-01-15-21-32-26 due to cloud cover percentage exceeding cloud threshold: 60.39% > 10.00%. ERROR - Skipping L5 2004-02-16-21-32-36 due to cloud cover percentage exceeding cloud threshold: 21.45% > 10.00%. ERROR - Skipping L5 2004-02-16-21-33-00 due to cloud cover percentage exceeding cloud threshold: 77.31% > 10.00%. INFO - Processing image L5 2004-03-19-21-33-10 INFO - L5 2004-03-19-21-33-10 cloud cover : 0.00% INFO - L5 2004-03-19-21-33-10: sand: 0.21% ,whitewater: 0.76% ,water: 51.21% INFO - L5 2004-03-19-21-33-10: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 309 INFO - Number of shoreline points after removing points within 300m of cloud mask 309 INFO - Number of shoreline points before removing points within 30m of no data pixel 309 INFO - Number of shoreline points after removing points within 30m of no data pixel 309 INFO - Processing image L5 2004-04-04-21-33-01 INFO - L5 2004-04-04-21-33-01 cloud cover : 0.00% INFO - L5 2004-04-04-21-33-01: sand: 0.24% ,whitewater: 0.27% ,water: 27.55% INFO - L5 2004-04-04-21-33-01: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 131 INFO - Number of shoreline points after removing points within 300m of cloud mask 131 INFO - Number of shoreline points before removing points within 30m of no data pixel 131 INFO - Number of shoreline points after removing points within 30m of no data pixel 128 INFO - Processing image L5 2004-04-04-21-33-25 INFO - L5 2004-04-04-21-33-25 cloud cover : 0.00% INFO - L5 2004-04-04-21-33-25: sand: 1.06% ,whitewater: 0.41% ,water: 50.93% INFO - L5 2004-04-04-21-33-25: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 305 INFO - Number of shoreline points after removing points within 300m of cloud mask 305 INFO - Number of shoreline points before removing points within 30m of no data pixel 305 INFO - Number of shoreline points after removing points within 30m of no data pixel 305 ERROR - Skipping L5 2004-04-20-21-33-31 due to cloud cover percentage exceeding cloud threshold: 40.33% > 10.00%. INFO - Processing image L5 2004-05-06-21-33-58 INFO - L5 2004-05-06-21-33-58 cloud cover : 0.00% INFO - L5 2004-05-06-21-33-58: sand: 0.00% ,whitewater: 5.47% ,water: 35.66% INFO - L5 2004-05-06-21-33-58: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 190 INFO - Number of shoreline points after removing points within 300m of cloud mask 190 INFO - Number of shoreline points before removing points within 30m of no data pixel 190 INFO - Number of shoreline points after removing points within 30m of no data pixel 189 INFO - Processing image L5 2004-05-06-21-34-22 INFO - L5 2004-05-06-21-34-22 cloud cover : 0.00% INFO - L5 2004-05-06-21-34-22: sand: 0.19% ,whitewater: 8.73% ,water: 46.12% INFO - L5 2004-05-06-21-34-22: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 317 INFO - Number of shoreline points after removing points within 300m of cloud mask 317 INFO - Number of shoreline points before removing points within 30m of no data pixel 317 INFO - Number of shoreline points after removing points within 30m of no data pixel 317 INFO - Processing image L5 2004-05-22-21-34-26 INFO - L5 2004-05-22-21-34-26 cloud cover : 0.00% INFO - L5 2004-05-22-21-34-26: sand: 0.00% ,whitewater: 80.51% ,water: 0.00% INFO - L5 2004-05-22-21-34-26: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 17 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 233 INFO - Number of shoreline points after removing points within 300m of cloud mask 233 INFO - Number of shoreline points before removing points within 30m of no data pixel 233 INFO - Number of shoreline points after removing points within 30m of no data pixel 231 INFO - Processing image L5 2004-06-07-21-34-54 INFO - L5 2004-06-07-21-34-54 cloud cover : 0.00% INFO - L5 2004-06-07-21-34-54: sand: 0.00% ,whitewater: 4.97% ,water: 12.57% INFO - L5 2004-06-07-21-34-54: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 77 INFO - Number of shoreline points after removing points within 300m of cloud mask 77 INFO - Number of shoreline points before removing points within 30m of no data pixel 77 INFO - Number of shoreline points after removing points within 30m of no data pixel 75 ERROR - Skipping L5 2004-06-07-21-35-18 due to cloud cover percentage exceeding cloud threshold: 24.07% > 10.00%. INFO - Processing image L5 2004-06-23-21-35-22 INFO - L5 2004-06-23-21-35-22 cloud cover : 0.00% INFO - L5 2004-06-23-21-35-22: sand: 0.00% ,whitewater: 5.50% ,water: 31.01% INFO - L5 2004-06-23-21-35-22: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 5 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 141 INFO - Number of shoreline points after removing points within 300m of cloud mask 141 INFO - Number of shoreline points before removing points within 30m of no data pixel 141 INFO - Number of shoreline points after removing points within 30m of no data pixel 139 INFO - Processing image L5 2004-06-23-21-35-46 INFO - L5 2004-06-23-21-35-46 cloud cover : 0.00% INFO - L5 2004-06-23-21-35-46: sand: 0.32% ,whitewater: 4.78% ,water: 53.95% INFO - L5 2004-06-23-21-35-46: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 6 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 307 INFO - Number of shoreline points after removing points within 300m of cloud mask 307 INFO - Number of shoreline points before removing points within 30m of no data pixel 307 INFO - Number of shoreline points after removing points within 30m of no data pixel 307 INFO - Processing image L5 2004-07-25-21-36-14 INFO - L5 2004-07-25-21-36-14 cloud cover : 0.00% INFO - L5 2004-07-25-21-36-14: sand: 0.00% ,whitewater: 6.95% ,water: 23.63% INFO - L5 2004-07-25-21-36-14: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 123 INFO - Number of shoreline points after removing points within 300m of cloud mask 123 INFO - Number of shoreline points before removing points within 30m of no data pixel 123 INFO - Number of shoreline points after removing points within 30m of no data pixel 121 INFO - Processing image L5 2004-07-25-21-36-37 INFO - L5 2004-07-25-21-36-37 cloud cover : 0.00% INFO - L5 2004-07-25-21-36-37: sand: 0.00% ,whitewater: 8.71% ,water: 47.39% INFO - L5 2004-07-25-21-36-37: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 307 INFO - Number of shoreline points after removing points within 300m of cloud mask 307 INFO - Number of shoreline points before removing points within 30m of no data pixel 307 INFO - Number of shoreline points after removing points within 30m of no data pixel 307 INFO - Processing image L5 2004-08-10-21-36-32 INFO - L5 2004-08-10-21-36-32 cloud cover : 0.00% INFO - L5 2004-08-10-21-36-32: sand: 0.21% ,whitewater: 2.64% ,water: 50.84% INFO - L5 2004-08-10-21-36-32: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 307 INFO - Number of shoreline points after removing points within 300m of cloud mask 307 INFO - Number of shoreline points before removing points within 30m of no data pixel 307 INFO - Number of shoreline points after removing points within 30m of no data pixel 307 INFO - Processing image L5 2004-08-10-21-36-56 INFO - L5 2004-08-10-21-36-56 cloud cover : 0.00% INFO - L5 2004-08-10-21-36-56: sand: 0.25% ,whitewater: 3.04% ,water: 50.43% INFO - L5 2004-08-10-21-36-56: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 311 INFO - Number of shoreline points after removing points within 300m of cloud mask 311 INFO - Number of shoreline points before removing points within 30m of no data pixel 311 INFO - Number of shoreline points after removing points within 30m of no data pixel 311 INFO - Processing image L5 2004-08-26-21-36-59 INFO - L5 2004-08-26-21-36-59 cloud cover : 0.00% INFO - L5 2004-08-26-21-36-59: sand: 0.00% ,whitewater: 11.24% ,water: 19.66% INFO - L5 2004-08-26-21-36-59: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 145 INFO - Number of shoreline points after removing points within 300m of cloud mask 145 INFO - Number of shoreline points before removing points within 30m of no data pixel 145 INFO - Number of shoreline points after removing points within 30m of no data pixel 144 INFO - Processing image L5 2004-08-26-21-37-23 INFO - L5 2004-08-26-21-37-23 cloud cover : 0.00% INFO - L5 2004-08-26-21-37-23: sand: 0.32% ,whitewater: 11.14% ,water: 41.74% INFO - L5 2004-08-26-21-37-23: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 314 INFO - Number of shoreline points after removing points within 300m of cloud mask 314 INFO - Number of shoreline points before removing points within 30m of no data pixel 314 INFO - Number of shoreline points after removing points within 30m of no data pixel 314 INFO - Processing image L5 2004-09-11-21-37-25 INFO - L5 2004-09-11-21-37-25 cloud cover : 2.17% INFO - L5 2004-09-11-21-37-25: sand: 0.32% ,whitewater: 1.26% ,water: 33.68% INFO - L5 2004-09-11-21-37-25: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 176 INFO - Number of shoreline points after removing points within 300m of cloud mask 138 INFO - Number of shoreline points before removing points within 30m of no data pixel 138 INFO - Number of shoreline points after removing points within 30m of no data pixel 137 INFO - Processing image L5 2004-09-11-21-37-49 INFO - L5 2004-09-11-21-37-49 cloud cover : 7.63% INFO - L5 2004-09-11-21-37-49: sand: 0.89% ,whitewater: 2.81% ,water: 42.07% INFO - L5 2004-09-11-21-37-49: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 302 INFO - Number of shoreline points after removing points within 300m of cloud mask 232 INFO - Number of shoreline points before removing points within 30m of no data pixel 232 INFO - Number of shoreline points after removing points within 30m of no data pixel 232 INFO - Processing image L5 2004-10-13-21-38-08 INFO - L5 2004-10-13-21-38-08 cloud cover : 0.00% INFO - L5 2004-10-13-21-38-08: sand: 0.10% ,whitewater: 0.01% ,water: 34.40% INFO - L5 2004-10-13-21-38-08: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 161 INFO - Number of shoreline points after removing points within 300m of cloud mask 161 INFO - Number of shoreline points before removing points within 30m of no data pixel 161 INFO - Number of shoreline points after removing points within 30m of no data pixel 159 INFO - Processing image L5 2004-10-13-21-38-32 INFO - L5 2004-10-13-21-38-32 cloud cover : 0.00% INFO - L5 2004-10-13-21-38-32: sand: 0.19% ,whitewater: 0.01% ,water: 51.88% INFO - L5 2004-10-13-21-38-32: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 308 INFO - Number of shoreline points after removing points within 300m of cloud mask 308 INFO - Number of shoreline points before removing points within 30m of no data pixel 308 INFO - Number of shoreline points after removing points within 30m of no data pixel 308 INFO - Processing image L5 2004-10-29-21-38-28 INFO - L5 2004-10-29-21-38-28 cloud cover : 8.46% INFO - L5 2004-10-29-21-38-28: sand: 57.36% ,whitewater: 0.00% ,water: 0.00% INFO - L5 2004-10-29-21-38-28: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 0 shorelines. Number of shorelines after filtering shorelines: 0 shorelines ERROR - Skipping L5 2004-11-14-21-38-42 due to cloud cover percentage exceeding cloud threshold: 14.67% > 10.00%. ERROR - Skipping L5 2004-11-14-21-39-06 due to cloud cover percentage exceeding cloud threshold: 36.74% > 10.00%. INFO - Processing image L5 2004-12-16-21-39-23 INFO - L5 2004-12-16-21-39-23 cloud cover : 2.58% INFO - L5 2004-12-16-21-39-23: sand: 0.00% ,whitewater: 0.00% ,water: 0.00% INFO - L5 2004-12-16-21-39-23: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 16 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 78 INFO - Number of shoreline points after removing points within 300m of cloud mask 78 INFO - Number of shoreline points before removing points within 30m of no data pixel 78 INFO - Number of shoreline points after removing points within 30m of no data pixel 76 INFO - Processing image L5 2005-01-17-21-39-49 INFO - L5 2005-01-17-21-39-49 cloud cover : 2.15% INFO - L5 2005-01-17-21-39-49: sand: 0.00% ,whitewater: 0.00% ,water: 0.00% INFO - L5 2005-01-17-21-39-49: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 101 INFO - Number of shoreline points after removing points within 300m of cloud mask 71 INFO - Number of shoreline points before removing points within 30m of no data pixel 71 INFO - Number of shoreline points after removing points within 30m of no data pixel 69 ERROR - Skipping L5 2005-02-18-21-40-18 due to cloud cover percentage exceeding cloud threshold: 11.18% > 10.00%. ERROR - Skipping L5 2005-02-18-21-40-42 due to cloud cover percentage exceeding cloud threshold: 42.88% > 10.00%. INFO - Processing image L5 2005-03-22-21-40-41 INFO - L5 2005-03-22-21-40-41 cloud cover : 0.00% INFO - L5 2005-03-22-21-40-41: sand: 0.04% ,whitewater: 0.63% ,water: 31.89% INFO - L5 2005-03-22-21-40-41: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 152 INFO - Number of shoreline points after removing points within 300m of cloud mask 152 INFO - Number of shoreline points before removing points within 30m of no data pixel 152 INFO - Number of shoreline points after removing points within 30m of no data pixel 150 INFO - Processing image L5 2005-03-22-21-41-05 INFO - L5 2005-03-22-21-41-05 cloud cover : 1.10% INFO - L5 2005-03-22-21-41-05: sand: 0.20% ,whitewater: 0.76% ,water: 51.17% INFO - L5 2005-03-22-21-41-05: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 309 INFO - Number of shoreline points after removing points within 300m of cloud mask 309 INFO - Number of shoreline points before removing points within 30m of no data pixel 309 INFO - Number of shoreline points after removing points within 30m of no data pixel 309 ERROR - Skipping L5 2005-04-07-21-40-45 due to cloud cover percentage exceeding cloud threshold: 17.18% > 10.00%. ERROR - Skipping L5 2005-04-23-21-41-13 due to cloud cover percentage exceeding cloud threshold: 63.94% > 10.00%. INFO - Processing image L5 2005-05-09-21-40-56 INFO - L5 2005-05-09-21-40-56 cloud cover : 0.00% INFO - L5 2005-05-09-21-40-56: sand: 0.00% ,whitewater: 3.81% ,water: 41.72% INFO - L5 2005-05-09-21-40-56: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 216 INFO - Number of shoreline points after removing points within 300m of cloud mask 216 INFO - Number of shoreline points before removing points within 30m of no data pixel 216 INFO - Number of shoreline points after removing points within 30m of no data pixel 215 INFO - Processing image L5 2005-05-09-21-41-19 INFO - L5 2005-05-09-21-41-19 cloud cover : 0.00% INFO - L5 2005-05-09-21-41-19: sand: 0.06% ,whitewater: 3.68% ,water: 50.78% INFO - L5 2005-05-09-21-41-19: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 313 INFO - Number of shoreline points after removing points within 300m of cloud mask 313 INFO - Number of shoreline points before removing points within 30m of no data pixel 313 INFO - Number of shoreline points after removing points within 30m of no data pixel 313 INFO - Processing image L5 2005-05-25-21-41-28 INFO - L5 2005-05-25-21-41-28 cloud cover : 0.00% INFO - L5 2005-05-25-21-41-28: sand: 0.05% ,whitewater: 2.15% ,water: 54.06% INFO - L5 2005-05-25-21-41-28: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 5 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 314 INFO - Number of shoreline points after removing points within 300m of cloud mask 314 INFO - Number of shoreline points before removing points within 30m of no data pixel 314 INFO - Number of shoreline points after removing points within 30m of no data pixel 314 INFO - Processing image L5 2005-06-10-21-41-12 INFO - L5 2005-06-10-21-41-12 cloud cover : 0.00% INFO - L5 2005-06-10-21-41-12: sand: 0.00% ,whitewater: 2.21% ,water: 29.47% INFO - L5 2005-06-10-21-41-12: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 127 INFO - Number of shoreline points after removing points within 300m of cloud mask 127 INFO - Number of shoreline points before removing points within 30m of no data pixel 127 INFO - Number of shoreline points after removing points within 30m of no data pixel 126 INFO - Processing image L5 2005-06-10-21-41-36 INFO - L5 2005-06-10-21-41-36 cloud cover : 0.00% INFO - L5 2005-06-10-21-41-36: sand: 0.23% ,whitewater: 1.88% ,water: 55.14% INFO - L5 2005-06-10-21-41-36: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 10 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 312 INFO - Number of shoreline points after removing points within 300m of cloud mask 312 INFO - Number of shoreline points before removing points within 30m of no data pixel 312 INFO - Number of shoreline points after removing points within 30m of no data pixel 312 INFO - Processing image L5 2005-06-26-21-41-16 INFO - L5 2005-06-26-21-41-16 cloud cover : 0.00% INFO - L5 2005-06-26-21-41-16: sand: 0.00% ,whitewater: 7.35% ,water: 32.04% INFO - L5 2005-06-26-21-41-16: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 159 INFO - Number of shoreline points after removing points within 300m of cloud mask 159 INFO - Number of shoreline points before removing points within 30m of no data pixel 159 INFO - Number of shoreline points after removing points within 30m of no data pixel 157 INFO - Processing image L5 2005-06-26-21-41-40 INFO - L5 2005-06-26-21-41-40 cloud cover : 0.00% INFO - L5 2005-06-26-21-41-40: sand: 0.02% ,whitewater: 6.25% ,water: 52.36% INFO - L5 2005-06-26-21-41-40: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 5 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 313 INFO - Number of shoreline points after removing points within 300m of cloud mask 313 INFO - Number of shoreline points before removing points within 30m of no data pixel 313 INFO - Number of shoreline points after removing points within 30m of no data pixel 313 INFO - Processing image L5 2005-07-12-21-41-23 INFO - L5 2005-07-12-21-41-23 cloud cover : 0.00% INFO - L5 2005-07-12-21-41-23: sand: 0.00% ,whitewater: 8.15% ,water: 21.32% INFO - L5 2005-07-12-21-41-23: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 113 INFO - Number of shoreline points after removing points within 300m of cloud mask 113 INFO - Number of shoreline points before removing points within 30m of no data pixel 113 INFO - Number of shoreline points after removing points within 30m of no data pixel 111 INFO - Processing image L5 2005-07-12-21-41-47 INFO - L5 2005-07-12-21-41-47 cloud cover : 0.00% INFO - L5 2005-07-12-21-41-47: sand: 0.00% ,whitewater: 6.84% ,water: 50.38% INFO - L5 2005-07-12-21-41-47: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 7 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 308 INFO - Number of shoreline points after removing points within 300m of cloud mask 308 INFO - Number of shoreline points before removing points within 30m of no data pixel 308 INFO - Number of shoreline points after removing points within 30m of no data pixel 308 INFO - Processing image L5 2005-07-28-21-41-34 INFO - L5 2005-07-28-21-41-34 cloud cover : 0.00% INFO - L5 2005-07-28-21-41-34: sand: 0.00% ,whitewater: 0.78% ,water: 24.24% INFO - L5 2005-07-28-21-41-34: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 104 INFO - Number of shoreline points after removing points within 300m of cloud mask 104 INFO - Number of shoreline points before removing points within 30m of no data pixel 104 INFO - Number of shoreline points after removing points within 30m of no data pixel 103 INFO - Processing image L5 2005-07-28-21-41-57 INFO - L5 2005-07-28-21-41-57 cloud cover : 0.00% INFO - L5 2005-07-28-21-41-57: sand: 0.04% ,whitewater: 1.27% ,water: 54.14% INFO - L5 2005-07-28-21-41-57: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 315 INFO - Number of shoreline points after removing points within 300m of cloud mask 315 INFO - Number of shoreline points before removing points within 30m of no data pixel 315 INFO - Number of shoreline points after removing points within 30m of no data pixel 315 INFO - Processing image L5 2005-08-13-21-41-41 INFO - L5 2005-08-13-21-41-41 cloud cover : 0.00% INFO - L5 2005-08-13-21-41-41: sand: 0.00% ,whitewater: 0.00% ,water: 35.00% INFO - L5 2005-08-13-21-41-41: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 146 INFO - Number of shoreline points after removing points within 300m of cloud mask 146 INFO - Number of shoreline points before removing points within 30m of no data pixel 146 INFO - Number of shoreline points after removing points within 30m of no data pixel 145 INFO - Processing image L5 2005-08-13-21-42-05 INFO - L5 2005-08-13-21-42-05 cloud cover : 0.00% INFO - L5 2005-08-13-21-42-05: sand: 0.00% ,whitewater: 0.01% ,water: 56.96% INFO - L5 2005-08-13-21-42-05: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 306 INFO - Number of shoreline points after removing points within 300m of cloud mask 306 INFO - Number of shoreline points before removing points within 30m of no data pixel 306 INFO - Number of shoreline points after removing points within 30m of no data pixel 306 INFO - Processing image L5 2005-08-29-21-41-46 INFO - L5 2005-08-29-21-41-46 cloud cover : 0.00% INFO - L5 2005-08-29-21-41-46: sand: 0.00% ,whitewater: 2.60% ,water: 14.84% INFO - L5 2005-08-29-21-41-46: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 94 INFO - Number of shoreline points after removing points within 300m of cloud mask 94 INFO - Number of shoreline points before removing points within 30m of no data pixel 94 INFO - Number of shoreline points after removing points within 30m of no data pixel 91 INFO - Processing image L5 2005-08-29-21-42-10 INFO - L5 2005-08-29-21-42-10 cloud cover : 0.00% INFO - L5 2005-08-29-21-42-10: sand: 0.16% ,whitewater: 4.25% ,water: 48.21% INFO - L5 2005-08-29-21-42-10: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 314 INFO - Number of shoreline points after removing points within 300m of cloud mask 314 INFO - Number of shoreline points before removing points within 30m of no data pixel 314 INFO - Number of shoreline points after removing points within 30m of no data pixel 314 ERROR - Skipping L5 2005-09-14-21-41-48 due to cloud cover percentage exceeding cloud threshold: 21.82% > 10.00%. ERROR - Skipping L5 2005-11-01-21-41-44 due to cloud cover percentage exceeding cloud threshold: 24.46% > 10.00%. ERROR - Skipping L5 2005-11-17-21-42-07 due to cloud cover percentage exceeding cloud threshold: 37.12% > 10.00%. INFO - Processing image L5 2006-01-20-21-43-37 INFO - L5 2006-01-20-21-43-37 cloud cover : 0.00% INFO - L5 2006-01-20-21-43-37: sand: 0.14% ,whitewater: 0.38% ,water: 32.73% INFO - L5 2006-01-20-21-43-37: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 153 INFO - Number of shoreline points after removing points within 300m of cloud mask 153 INFO - Number of shoreline points before removing points within 30m of no data pixel 153 INFO - Number of shoreline points after removing points within 30m of no data pixel 150 INFO - Processing image L5 2006-01-20-21-44-01 INFO - L5 2006-01-20-21-44-01 cloud cover : 0.00% INFO - L5 2006-01-20-21-44-01: sand: 0.38% ,whitewater: 0.25% ,water: 52.38% INFO - L5 2006-01-20-21-44-01: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 310 INFO - Number of shoreline points after removing points within 300m of cloud mask 310 INFO - Number of shoreline points before removing points within 30m of no data pixel 310 INFO - Number of shoreline points after removing points within 30m of no data pixel 310 ERROR - Skipping L5 2006-02-05-21-44-00 due to cloud cover percentage exceeding cloud threshold: 29.50% > 10.00%. ERROR - Skipping L5 2006-02-05-21-44-24 due to cloud cover percentage exceeding cloud threshold: 93.13% > 10.00%. INFO - Processing image L5 2006-02-21-21-44-44 INFO - L5 2006-02-21-21-44-44 cloud cover : 0.00% INFO - L5 2006-02-21-21-44-44: sand: 0.07% ,whitewater: 13.13% ,water: 40.30% INFO - L5 2006-02-21-21-44-44: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 316 INFO - Number of shoreline points after removing points within 300m of cloud mask 316 INFO - Number of shoreline points before removing points within 30m of no data pixel 316 INFO - Number of shoreline points after removing points within 30m of no data pixel 316 ERROR - Skipping L5 2006-03-09-21-44-40 due to cloud cover percentage exceeding cloud threshold: 26.44% > 10.00%. ERROR - Skipping L5 2006-03-09-21-45-04 due to cloud cover percentage exceeding cloud threshold: 80.61% > 10.00%. INFO - Processing image L5 2006-04-10-21-45-17 INFO - L5 2006-04-10-21-45-17 cloud cover : 0.00% INFO - L5 2006-04-10-21-45-17: sand: 0.34% ,whitewater: 0.14% ,water: 35.14% INFO - L5 2006-04-10-21-45-17: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 169 INFO - Number of shoreline points after removing points within 300m of cloud mask 169 INFO - Number of shoreline points before removing points within 30m of no data pixel 169 INFO - Number of shoreline points after removing points within 30m of no data pixel 166 INFO - Processing image L5 2006-04-10-21-45-40 INFO - L5 2006-04-10-21-45-40 cloud cover : 3.54% INFO - L5 2006-04-10-21-45-40: sand: 0.40% ,whitewater: 0.13% ,water: 50.59% INFO - L5 2006-04-10-21-45-40: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 270 INFO - Number of shoreline points after removing points within 300m of cloud mask 216 INFO - Number of shoreline points before removing points within 30m of no data pixel 216 INFO - Number of shoreline points after removing points within 30m of no data pixel 216 INFO - Processing image L5 2006-04-26-21-45-32 INFO - L5 2006-04-26-21-45-32 cloud cover : 0.00% INFO - L5 2006-04-26-21-45-32: sand: 0.00% ,whitewater: 2.00% ,water: 37.11% INFO - L5 2006-04-26-21-45-32: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 182 INFO - Number of shoreline points after removing points within 300m of cloud mask 182 INFO - Number of shoreline points before removing points within 30m of no data pixel 182 INFO - Number of shoreline points after removing points within 30m of no data pixel 181 INFO - Processing image L5 2006-04-26-21-45-56 INFO - L5 2006-04-26-21-45-56 cloud cover : 0.00% INFO - L5 2006-04-26-21-45-56: sand: 0.00% ,whitewater: 3.99% ,water: 50.17% INFO - L5 2006-04-26-21-45-56: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 319 INFO - Number of shoreline points after removing points within 300m of cloud mask 319 INFO - Number of shoreline points before removing points within 30m of no data pixel 319 INFO - Number of shoreline points after removing points within 30m of no data pixel 319 INFO - Processing image L5 2006-05-12-21-45-46 INFO - L5 2006-05-12-21-45-46 cloud cover : 4.47% INFO - L5 2006-05-12-21-45-46: sand: 0.00% ,whitewater: 1.94% ,water: 28.04% INFO - L5 2006-05-12-21-45-46: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 129 INFO - Number of shoreline points after removing points within 300m of cloud mask 94 INFO - Number of shoreline points before removing points within 30m of no data pixel 94 INFO - Number of shoreline points after removing points within 30m of no data pixel 92 ERROR - Skipping L5 2006-05-12-21-46-09 due to cloud cover percentage exceeding cloud threshold: 13.50% > 10.00%. ERROR - Skipping L5 2006-05-28-21-45-58 due to cloud cover percentage exceeding cloud threshold: 17.36% > 10.00%. INFO - Processing image L5 2006-06-13-21-46-13 INFO - L5 2006-06-13-21-46-13 cloud cover : 0.00% INFO - L5 2006-06-13-21-46-13: sand: 0.00% ,whitewater: 7.17% ,water: 25.03% INFO - L5 2006-06-13-21-46-13: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 134 INFO - Number of shoreline points after removing points within 300m of cloud mask 134 INFO - Number of shoreline points before removing points within 30m of no data pixel 134 INFO - Number of shoreline points after removing points within 30m of no data pixel 133 INFO - Processing image L5 2006-06-13-21-46-37 INFO - L5 2006-06-13-21-46-37 cloud cover : 0.00% INFO - L5 2006-06-13-21-46-37: sand: 0.00% ,whitewater: 5.98% ,water: 50.71% INFO - L5 2006-06-13-21-46-37: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 312 INFO - Number of shoreline points after removing points within 300m of cloud mask 312 INFO - Number of shoreline points before removing points within 30m of no data pixel 312 INFO - Number of shoreline points after removing points within 30m of no data pixel 312 ERROR - Skipping L5 2006-06-29-21-46-28 due to cloud cover percentage exceeding cloud threshold: 46.25% > 10.00%. ERROR - Skipping L5 2006-06-29-21-46-52 due to cloud cover percentage exceeding cloud threshold: 45.83% > 10.00%. INFO - Processing image L5 2006-07-31-21-46-54 INFO - L5 2006-07-31-21-46-54 cloud cover : 0.00% INFO - L5 2006-07-31-21-46-54: sand: 0.00% ,whitewater: 0.00% ,water: 73.39% INFO - L5 2006-07-31-21-46-54: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 5 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 141 INFO - Number of shoreline points after removing points within 300m of cloud mask 141 INFO - Number of shoreline points before removing points within 30m of no data pixel 141 INFO - Number of shoreline points after removing points within 30m of no data pixel 139 INFO - Processing image L5 2006-07-31-21-47-18 INFO - L5 2006-07-31-21-47-18 cloud cover : 0.00% INFO - L5 2006-07-31-21-47-18: sand: 0.00% ,whitewater: 0.00% ,water: 77.70% INFO - L5 2006-07-31-21-47-18: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 14 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 321 INFO - Number of shoreline points after removing points within 300m of cloud mask 321 INFO - Number of shoreline points before removing points within 30m of no data pixel 321 INFO - Number of shoreline points after removing points within 30m of no data pixel 321 INFO - Processing image L5 2006-09-01-21-47-19 INFO - L5 2006-09-01-21-47-19 cloud cover : 0.00% INFO - L5 2006-09-01-21-47-19: sand: 0.00% ,whitewater: 1.07% ,water: 21.68% INFO - L5 2006-09-01-21-47-19: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 109 INFO - Number of shoreline points after removing points within 300m of cloud mask 109 INFO - Number of shoreline points before removing points within 30m of no data pixel 109 INFO - Number of shoreline points after removing points within 30m of no data pixel 108 INFO - Processing image L5 2006-09-01-21-47-43 INFO - L5 2006-09-01-21-47-43 cloud cover : 0.00% INFO - L5 2006-09-01-21-47-43: sand: 0.27% ,whitewater: 1.81% ,water: 51.13% INFO - L5 2006-09-01-21-47-43: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 313 INFO - Number of shoreline points after removing points within 300m of cloud mask 313 INFO - Number of shoreline points before removing points within 30m of no data pixel 313 INFO - Number of shoreline points after removing points within 30m of no data pixel 313 INFO - Processing image L5 2006-09-17-21-47-31 INFO - L5 2006-09-17-21-47-31 cloud cover : 0.00% INFO - L5 2006-09-17-21-47-31: sand: 0.30% ,whitewater: 2.96% ,water: 37.49% INFO - L5 2006-09-17-21-47-31: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 195 INFO - Number of shoreline points after removing points within 300m of cloud mask 195 INFO - Number of shoreline points before removing points within 30m of no data pixel 195 INFO - Number of shoreline points after removing points within 30m of no data pixel 193 INFO - Processing image L5 2006-09-17-21-47-54 INFO - L5 2006-09-17-21-47-54 cloud cover : 0.00% INFO - L5 2006-09-17-21-47-54: sand: 0.52% ,whitewater: 2.55% ,water: 49.45% INFO - L5 2006-09-17-21-47-54: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 308 INFO - Number of shoreline points after removing points within 300m of cloud mask 308 INFO - Number of shoreline points before removing points within 30m of no data pixel 308 INFO - Number of shoreline points after removing points within 30m of no data pixel 308 ERROR - Skipping L5 2006-10-03-21-47-41 due to cloud cover percentage exceeding cloud threshold: 31.12% > 10.00%. ERROR - Skipping L5 2006-11-04-21-48-00 due to cloud cover percentage exceeding cloud threshold: 92.26% > 10.00%. ERROR - Skipping L5 2006-11-20-21-48-32 due to cloud cover percentage exceeding cloud threshold: 30.33% > 10.00%. INFO - Processing image L5 2006-12-06-21-48-41 INFO - L5 2006-12-06-21-48-41 cloud cover : 0.00% INFO - L5 2006-12-06-21-48-41: sand: 0.06% ,whitewater: 7.11% ,water: 47.84% INFO - L5 2006-12-06-21-48-41: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 317 INFO - Number of shoreline points after removing points within 300m of cloud mask 317 INFO - Number of shoreline points before removing points within 30m of no data pixel 317 INFO - Number of shoreline points after removing points within 30m of no data pixel 317 ERROR - Skipping L5 2007-01-07-21-48-55 due to cloud cover percentage exceeding cloud threshold: 73.38% > 10.00%. ERROR - Skipping L5 2007-01-23-21-48-36 due to cloud cover percentage exceeding cloud threshold: 14.26% > 10.00%. ERROR - Skipping L5 2007-02-08-21-48-38 due to cloud cover percentage exceeding cloud threshold: 42.80% > 10.00%. ERROR - Skipping L5 2007-02-08-21-49-02 due to cloud cover percentage exceeding cloud threshold: 31.57% > 10.00%. INFO - Processing image L5 2011-01-02-21-43-35 INFO - L5 2011-01-02-21-43-35 cloud cover : 0.00% INFO - L5 2011-01-02-21-43-35: sand: 1.46% ,whitewater: 0.76% ,water: 50.56% INFO - L5 2011-01-02-21-43-35: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 303 INFO - Number of shoreline points after removing points within 300m of cloud mask 303 INFO - Number of shoreline points before removing points within 30m of no data pixel 303 INFO - Number of shoreline points after removing points within 30m of no data pixel 303 INFO - Processing image L5 2011-01-02-21-43-59 INFO - L5 2011-01-02-21-43-59 cloud cover : 0.00% INFO - L5 2011-01-02-21-43-59: sand: 1.50% ,whitewater: 0.82% ,water: 50.52% INFO - L5 2011-01-02-21-43-59: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 303 INFO - Number of shoreline points after removing points within 300m of cloud mask 303 INFO - Number of shoreline points before removing points within 30m of no data pixel 303 INFO - Number of shoreline points after removing points within 30m of no data pixel 303 ERROR - Skipping L5 2011-02-19-21-43-39 due to cloud cover percentage exceeding cloud threshold: 58.90% > 10.00%. ERROR - Skipping L5 2011-03-07-21-43-36 due to cloud cover percentage exceeding cloud threshold: 49.34% > 10.00%. ERROR - Skipping L5 2011-03-07-21-44-00 due to cloud cover percentage exceeding cloud threshold: 40.39% > 10.00%. INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 INFO - Processing image L7 1999-08-05-21-46-35 INFO - L7 1999-08-05-21-46-35 cloud cover : 0.00% INFO - L7 1999-08-05-21-46-35: sand: 0.00% ,whitewater: 7.68% ,water: 35.80% INFO - L7 1999-08-05-21-46-35: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 185 INFO - Number of shoreline points after removing points within 300m of cloud mask 185 INFO - Number of shoreline points before removing points within 30m of no data pixel 185 INFO - Number of shoreline points after removing points within 30m of no data pixel 183 INFO - Processing image L7 1999-08-05-21-46-59 INFO - L7 1999-08-05-21-46-59 cloud cover : 0.00% INFO - L7 1999-08-05-21-46-59: sand: 0.30% ,whitewater: 10.79% ,water: 45.84% INFO - L7 1999-08-05-21-46-59: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 9 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 320 INFO - Number of shoreline points after removing points within 300m of cloud mask 320 INFO - Number of shoreline points before removing points within 30m of no data pixel 320 INFO - Number of shoreline points after removing points within 30m of no data pixel 320 INFO - Processing image L7 1999-08-21-21-46-33 INFO - L7 1999-08-21-21-46-33 cloud cover : 0.00% INFO - L7 1999-08-21-21-46-33: sand: 0.00% ,whitewater: 2.61% ,water: 29.15% INFO - L7 1999-08-21-21-46-33: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 147 INFO - Number of shoreline points after removing points within 300m of cloud mask 147 INFO - Number of shoreline points before removing points within 30m of no data pixel 147 INFO - Number of shoreline points after removing points within 30m of no data pixel 146 INFO - Processing image L7 1999-08-21-21-46-56 INFO - L7 1999-08-21-21-46-56 cloud cover : 0.00% INFO - L7 1999-08-21-21-46-56: sand: 0.84% ,whitewater: 3.72% ,water: 48.09% INFO - L7 1999-08-21-21-46-56: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 307 INFO - Number of shoreline points after removing points within 300m of cloud mask 307 INFO - Number of shoreline points before removing points within 30m of no data pixel 307 INFO - Number of shoreline points after removing points within 30m of no data pixel 307 INFO - Processing image L7 1999-09-06-21-46-35 INFO - L7 1999-09-06-21-46-35 cloud cover : 0.00% INFO - L7 1999-09-06-21-46-35: sand: 0.72% ,whitewater: 1.95% ,water: 33.50% INFO - L7 1999-09-06-21-46-35: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 182 INFO - Number of shoreline points after removing points within 300m of cloud mask 182 INFO - Number of shoreline points before removing points within 30m of no data pixel 182 INFO - Number of shoreline points after removing points within 30m of no data pixel 181 INFO - Processing image L7 1999-09-06-21-46-59 INFO - L7 1999-09-06-21-46-59 cloud cover : 0.00% INFO - L7 1999-09-06-21-46-59: sand: 1.54% ,whitewater: 2.75% ,water: 46.81% INFO - L7 1999-09-06-21-46-59: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 318 INFO - Number of shoreline points after removing points within 300m of cloud mask 318 INFO - Number of shoreline points before removing points within 30m of no data pixel 318 INFO - Number of shoreline points after removing points within 30m of no data pixel 318 INFO - Processing image L7 1999-09-22-21-46-36 INFO - L7 1999-09-22-21-46-36 cloud cover : 0.00% INFO - L7 1999-09-22-21-46-36: sand: 0.51% ,whitewater: 8.03% ,water: 28.54% INFO - L7 1999-09-22-21-46-36: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 2 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 242 INFO - Number of shoreline points after removing points within 300m of cloud mask 242 INFO - Number of shoreline points before removing points within 30m of no data pixel 242 INFO - Number of shoreline points after removing points within 30m of no data pixel 240 INFO - Processing image L7 1999-09-22-21-47-00 INFO - L7 1999-09-22-21-47-00 cloud cover : 0.00% INFO - L7 1999-09-22-21-47-00: sand: 1.31% ,whitewater: 8.43% ,water: 41.72% INFO - L7 1999-09-22-21-47-00: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 2 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 369 INFO - Number of shoreline points after removing points within 300m of cloud mask 369 INFO - Number of shoreline points before removing points within 30m of no data pixel 369 INFO - Number of shoreline points after removing points within 30m of no data pixel 369 ERROR - Skipping L7 1999-10-08-21-46-42 due to cloud cover percentage exceeding cloud threshold: 77.38% > 10.00%. ERROR - Skipping L7 1999-10-08-21-47-06 due to cloud cover percentage exceeding cloud threshold: 55.31% > 10.00%. INFO - Processing image L7 1999-10-24-21-46-32 INFO - L7 1999-10-24-21-46-32 cloud cover : 0.00% INFO - L7 1999-10-24-21-46-32: sand: 0.87% ,whitewater: 0.69% ,water: 27.89% INFO - L7 1999-10-24-21-46-32: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 140 INFO - Number of shoreline points after removing points within 300m of cloud mask 140 INFO - Number of shoreline points before removing points within 30m of no data pixel 140 INFO - Number of shoreline points after removing points within 30m of no data pixel 138 INFO - Processing image L7 1999-10-24-21-46-56 INFO - L7 1999-10-24-21-46-56 cloud cover : 0.00% INFO - L7 1999-10-24-21-46-56: sand: 2.18% ,whitewater: 0.82% ,water: 48.96% INFO - L7 1999-10-24-21-46-56: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 305 INFO - Number of shoreline points after removing points within 300m of cloud mask 305 INFO - Number of shoreline points before removing points within 30m of no data pixel 305 INFO - Number of shoreline points after removing points within 30m of no data pixel 305 INFO - Processing image L7 2000-02-13-21-46-48 INFO - L7 2000-02-13-21-46-48 cloud cover : 0.00% INFO - L7 2000-02-13-21-46-48: sand: 2.11% ,whitewater: 5.15% ,water: 46.87% INFO - L7 2000-02-13-21-46-48: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 306 INFO - Number of shoreline points after removing points within 300m of cloud mask 306 INFO - Number of shoreline points before removing points within 30m of no data pixel 306 INFO - Number of shoreline points after removing points within 30m of no data pixel 306 INFO - Processing image L7 2000-04-01-21-46-10 INFO - L7 2000-04-01-21-46-10 cloud cover : 0.00% INFO - L7 2000-04-01-21-46-10: sand: 0.00% ,whitewater: 4.39% ,water: 25.41% INFO - L7 2000-04-01-21-46-10: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 152 INFO - Number of shoreline points after removing points within 300m of cloud mask 152 INFO - Number of shoreline points before removing points within 30m of no data pixel 152 INFO - Number of shoreline points after removing points within 30m of no data pixel 150 INFO - Processing image L7 2000-04-01-21-46-34 INFO - L7 2000-04-01-21-46-34 cloud cover : 0.00% INFO - L7 2000-04-01-21-46-34: sand: 0.82% ,whitewater: 5.60% ,water: 45.30% INFO - L7 2000-04-01-21-46-34: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 312 INFO - Number of shoreline points after removing points within 300m of cloud mask 312 INFO - Number of shoreline points before removing points within 30m of no data pixel 312 INFO - Number of shoreline points after removing points within 30m of no data pixel 312 ERROR - Skipping L7 2000-05-03-21-45-55 due to cloud cover percentage exceeding cloud threshold: 53.88% > 10.00%. ERROR - Skipping L7 2000-05-03-21-46-19 due to cloud cover percentage exceeding cloud threshold: 69.34% > 10.00%. INFO - Processing image L7 2000-05-19-21-45-43 INFO - L7 2000-05-19-21-45-43 cloud cover : 0.00% INFO - L7 2000-05-19-21-45-43: sand: 0.05% ,whitewater: 2.00% ,water: 41.02% INFO - L7 2000-05-19-21-45-43: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 194 INFO - Number of shoreline points after removing points within 300m of cloud mask 194 INFO - Number of shoreline points before removing points within 30m of no data pixel 194 INFO - Number of shoreline points after removing points within 30m of no data pixel 192 INFO - Processing image L7 2000-05-19-21-46-07 INFO - L7 2000-05-19-21-46-07 cloud cover : 0.00% INFO - L7 2000-05-19-21-46-07: sand: 0.81% ,whitewater: 2.04% ,water: 51.99% INFO - L7 2000-05-19-21-46-07: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 6 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 306 INFO - Number of shoreline points after removing points within 300m of cloud mask 306 INFO - Number of shoreline points before removing points within 30m of no data pixel 306 INFO - Number of shoreline points after removing points within 30m of no data pixel 306 ERROR - Skipping L7 2000-06-04-21-45-32 due to cloud cover percentage exceeding cloud threshold: 92.84% > 10.00%. ERROR - Skipping L7 2000-06-04-21-45-56 due to cloud cover percentage exceeding cloud threshold: 49.61% > 10.00%. ERROR - Skipping L7 2000-07-06-21-45-15 due to cloud cover percentage exceeding cloud threshold: 75.77% > 10.00%. ERROR - Skipping L7 2000-07-06-21-45-39 due to cloud cover percentage exceeding cloud threshold: 82.87% > 10.00%. INFO - Processing image L7 2000-08-07-21-44-45 INFO - L7 2000-08-07-21-44-45 cloud cover : 0.00% INFO - L7 2000-08-07-21-44-45: sand: 0.00% ,whitewater: 8.69% ,water: 25.97% INFO - L7 2000-08-07-21-44-45: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 156 INFO - Number of shoreline points after removing points within 300m of cloud mask 156 INFO - Number of shoreline points before removing points within 30m of no data pixel 156 INFO - Number of shoreline points after removing points within 30m of no data pixel 155 INFO - Processing image L7 2000-08-07-21-45-08 INFO - L7 2000-08-07-21-45-08 cloud cover : 0.00% INFO - L7 2000-08-07-21-45-08: sand: 0.60% ,whitewater: 8.99% ,water: 44.81% INFO - L7 2000-08-07-21-45-08: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 313 INFO - Number of shoreline points after removing points within 300m of cloud mask 313 INFO - Number of shoreline points before removing points within 30m of no data pixel 313 INFO - Number of shoreline points after removing points within 30m of no data pixel 313 ERROR - Skipping L7 2000-09-24-21-44-07 due to cloud cover percentage exceeding cloud threshold: 91.21% > 10.00%. ERROR - Skipping L7 2000-10-26-21-43-58 due to cloud cover percentage exceeding cloud threshold: 82.35% > 10.00%. ERROR - Skipping L7 2000-10-26-21-44-22 due to cloud cover percentage exceeding cloud threshold: 90.94% > 10.00%. ERROR - Skipping L7 2000-11-27-21-44-26 due to cloud cover percentage exceeding cloud threshold: 30.62% > 10.00%. ERROR - Skipping L7 2000-12-13-21-44-04 due to cloud cover percentage exceeding cloud threshold: 35.78% > 10.00%. ERROR - Skipping L7 2000-12-13-21-44-28 due to cloud cover percentage exceeding cloud threshold: 50.05% > 10.00%. INFO - Processing image L7 2001-04-04-21-43-43 INFO - L7 2001-04-04-21-43-43 cloud cover : 0.00% INFO - L7 2001-04-04-21-43-43: sand: 0.00% ,whitewater: 3.98% ,water: 10.93% INFO - L7 2001-04-04-21-43-43: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 85 INFO - Number of shoreline points after removing points within 300m of cloud mask 85 INFO - Number of shoreline points before removing points within 30m of no data pixel 85 INFO - Number of shoreline points after removing points within 30m of no data pixel 83 INFO - Processing image L7 2001-04-04-21-44-06 INFO - L7 2001-04-04-21-44-06 cloud cover : 0.00% INFO - L7 2001-04-04-21-44-06: sand: 1.48% ,whitewater: 6.43% ,water: 43.92% INFO - L7 2001-04-04-21-44-06: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 308 INFO - Number of shoreline points after removing points within 300m of cloud mask 308 INFO - Number of shoreline points before removing points within 30m of no data pixel 308 INFO - Number of shoreline points after removing points within 30m of no data pixel 308 INFO - Processing image L7 2001-04-20-21-43-46 INFO - L7 2001-04-20-21-43-46 cloud cover : 0.00% INFO - L7 2001-04-20-21-43-46: sand: 1.00% ,whitewater: 4.18% ,water: 39.88% INFO - L7 2001-04-20-21-43-46: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 213 INFO - Number of shoreline points after removing points within 300m of cloud mask 213 INFO - Number of shoreline points before removing points within 30m of no data pixel 213 INFO - Number of shoreline points after removing points within 30m of no data pixel 212 INFO - Processing image L7 2001-04-20-21-44-10 INFO - L7 2001-04-20-21-44-10 cloud cover : 0.00% INFO - L7 2001-04-20-21-44-10: sand: 1.35% ,whitewater: 4.80% ,water: 46.38% INFO - L7 2001-04-20-21-44-10: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 304 INFO - Number of shoreline points after removing points within 300m of cloud mask 304 INFO - Number of shoreline points before removing points within 30m of no data pixel 304 INFO - Number of shoreline points after removing points within 30m of no data pixel 304 ERROR - Skipping L7 2001-05-06-21-43-42 due to cloud cover percentage exceeding cloud threshold: 74.83% > 10.00%. INFO - Processing image L7 2001-05-22-21-43-30 INFO - L7 2001-05-22-21-43-30 cloud cover : 0.00% INFO - L7 2001-05-22-21-43-30: sand: 0.34% ,whitewater: 2.56% ,water: 44.47% INFO - L7 2001-05-22-21-43-30: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 6 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 243 INFO - Number of shoreline points after removing points within 300m of cloud mask 243 INFO - Number of shoreline points before removing points within 30m of no data pixel 243 INFO - Number of shoreline points after removing points within 30m of no data pixel 241 INFO - Processing image L7 2001-05-22-21-43-54 INFO - L7 2001-05-22-21-43-54 cloud cover : 0.00% INFO - L7 2001-05-22-21-43-54: sand: 0.97% ,whitewater: 2.88% ,water: 50.34% INFO - L7 2001-05-22-21-43-54: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 6 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 364 INFO - Number of shoreline points after removing points within 300m of cloud mask 364 INFO - Number of shoreline points before removing points within 30m of no data pixel 364 INFO - Number of shoreline points after removing points within 30m of no data pixel 364 ERROR - Skipping L7 2001-06-07-21-43-18 due to cloud cover percentage exceeding cloud threshold: 66.22% > 10.00%. INFO - Processing image L7 2001-07-25-21-42-54 INFO - L7 2001-07-25-21-42-54 cloud cover : 0.00% INFO - L7 2001-07-25-21-42-54: sand: 0.03% ,whitewater: 9.97% ,water: 38.68% INFO - L7 2001-07-25-21-42-54: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 213 INFO - Number of shoreline points after removing points within 300m of cloud mask 213 INFO - Number of shoreline points before removing points within 30m of no data pixel 213 INFO - Number of shoreline points after removing points within 30m of no data pixel 212 INFO - Processing image L7 2001-07-25-21-43-18 INFO - L7 2001-07-25-21-43-18 cloud cover : 0.00% INFO - L7 2001-07-25-21-43-18: sand: 0.43% ,whitewater: 9.59% ,water: 47.27% INFO - L7 2001-07-25-21-43-18: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 10 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 363 INFO - Number of shoreline points after removing points within 300m of cloud mask 363 INFO - Number of shoreline points before removing points within 30m of no data pixel 363 INFO - Number of shoreline points after removing points within 30m of no data pixel 363 INFO - Processing image L7 2001-08-10-21-42-36 INFO - L7 2001-08-10-21-42-36 cloud cover : 0.00% INFO - L7 2001-08-10-21-42-36: sand: 0.14% ,whitewater: 3.15% ,water: 43.39% INFO - L7 2001-08-10-21-42-36: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 220 INFO - Number of shoreline points after removing points within 300m of cloud mask 220 INFO - Number of shoreline points before removing points within 30m of no data pixel 220 INFO - Number of shoreline points after removing points within 30m of no data pixel 219 INFO - Processing image L7 2001-08-10-21-43-00 INFO - L7 2001-08-10-21-43-00 cloud cover : 0.00% INFO - L7 2001-08-10-21-43-00: sand: 0.62% ,whitewater: 4.61% ,water: 49.02% INFO - L7 2001-08-10-21-43-00: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 314 INFO - Number of shoreline points after removing points within 300m of cloud mask 314 INFO - Number of shoreline points before removing points within 30m of no data pixel 314 INFO - Number of shoreline points after removing points within 30m of no data pixel 314 INFO - Processing image L7 2001-08-26-21-42-25 INFO - L7 2001-08-26-21-42-25 cloud cover : 0.00% INFO - L7 2001-08-26-21-42-25: sand: 0.09% ,whitewater: 8.50% ,water: 33.21% INFO - L7 2001-08-26-21-42-25: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 194 INFO - Number of shoreline points after removing points within 300m of cloud mask 194 INFO - Number of shoreline points before removing points within 30m of no data pixel 194 INFO - Number of shoreline points after removing points within 30m of no data pixel 193 INFO - Processing image L7 2001-08-26-21-42-49 INFO - L7 2001-08-26-21-42-49 cloud cover : 0.00% INFO - L7 2001-08-26-21-42-49: sand: 0.41% ,whitewater: 9.51% ,water: 43.22% INFO - L7 2001-08-26-21-42-49: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 307 INFO - Number of shoreline points after removing points within 300m of cloud mask 307 INFO - Number of shoreline points before removing points within 30m of no data pixel 307 INFO - Number of shoreline points after removing points within 30m of no data pixel 307 ERROR - Skipping L7 2001-09-11-21-42-14 due to cloud cover percentage exceeding cloud threshold: 25.83% > 10.00%. ERROR - Skipping L7 2001-09-11-21-42-38 due to cloud cover percentage exceeding cloud threshold: 26.48% > 10.00%. ERROR - Skipping L7 2001-09-27-21-42-05 due to cloud cover percentage exceeding cloud threshold: 52.68% > 10.00%. ERROR - Skipping L7 2001-09-27-21-42-29 due to cloud cover percentage exceeding cloud threshold: 50.97% > 10.00%. INFO - Processing image L7 2001-10-13-21-41-51 INFO - L7 2001-10-13-21-41-51 cloud cover : 0.00% INFO - L7 2001-10-13-21-41-51: sand: 0.00% ,whitewater: 6.64% ,water: 27.69% INFO - L7 2001-10-13-21-41-51: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 164 INFO - Number of shoreline points after removing points within 300m of cloud mask 164 INFO - Number of shoreline points before removing points within 30m of no data pixel 164 INFO - Number of shoreline points after removing points within 30m of no data pixel 162 INFO - Processing image L7 2001-10-13-21-42-15 INFO - L7 2001-10-13-21-42-15 cloud cover : 0.00% INFO - L7 2001-10-13-21-42-15: sand: 0.55% ,whitewater: 7.79% ,water: 41.79% INFO - L7 2001-10-13-21-42-15: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 304 INFO - Number of shoreline points after removing points within 300m of cloud mask 304 INFO - Number of shoreline points before removing points within 30m of no data pixel 304 INFO - Number of shoreline points after removing points within 30m of no data pixel 304 INFO - Processing image L7 2001-10-29-21-41-57 INFO - L7 2001-10-29-21-41-57 cloud cover : 0.00% INFO - L7 2001-10-29-21-41-57: sand: 1.26% ,whitewater: 1.00% ,water: 47.84% INFO - L7 2001-10-29-21-41-57: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 284 INFO - Number of shoreline points after removing points within 300m of cloud mask 284 INFO - Number of shoreline points before removing points within 30m of no data pixel 284 INFO - Number of shoreline points after removing points within 30m of no data pixel 282 INFO - Processing image L7 2001-10-29-21-42-21 INFO - L7 2001-10-29-21-42-21 cloud cover : 0.00% INFO - L7 2001-10-29-21-42-21: sand: 1.28% ,whitewater: 1.21% ,water: 48.31% INFO - L7 2001-10-29-21-42-21: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 306 INFO - Number of shoreline points after removing points within 300m of cloud mask 306 INFO - Number of shoreline points before removing points within 30m of no data pixel 306 INFO - Number of shoreline points after removing points within 30m of no data pixel 306 INFO - Processing image L7 2002-01-17-21-42-52 INFO - L7 2002-01-17-21-42-52 cloud cover : 0.00% INFO - L7 2002-01-17-21-42-52: sand: 0.75% ,whitewater: 0.10% ,water: 51.32% INFO - L7 2002-01-17-21-42-52: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 307 INFO - Number of shoreline points after removing points within 300m of cloud mask 307 INFO - Number of shoreline points before removing points within 30m of no data pixel 307 INFO - Number of shoreline points after removing points within 30m of no data pixel 307 INFO - Processing image L7 2002-02-02-21-42-30 INFO - L7 2002-02-02-21-42-30 cloud cover : 4.96% INFO - L7 2002-02-02-21-42-30: sand: 0.25% ,whitewater: 10.77% ,water: 36.47% INFO - L7 2002-02-02-21-42-30: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 230 INFO - Number of shoreline points after removing points within 300m of cloud mask 203 INFO - Number of shoreline points before removing points within 30m of no data pixel 203 INFO - Number of shoreline points after removing points within 30m of no data pixel 201 INFO - Processing image L7 2002-02-02-21-42-54 INFO - L7 2002-02-02-21-42-54 cloud cover : 3.85% INFO - L7 2002-02-02-21-42-54: sand: 0.39% ,whitewater: 11.53% ,water: 41.25% INFO - L7 2002-02-02-21-42-54: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 320 INFO - Number of shoreline points after removing points within 300m of cloud mask 292 INFO - Number of shoreline points before removing points within 30m of no data pixel 292 INFO - Number of shoreline points after removing points within 30m of no data pixel 292 INFO - Processing image L7 2002-02-18-21-42-30 INFO - L7 2002-02-18-21-42-30 cloud cover : 0.00% INFO - L7 2002-02-18-21-42-30: sand: 0.54% ,whitewater: 6.37% ,water: 38.36% INFO - L7 2002-02-18-21-42-30: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 214 INFO - Number of shoreline points after removing points within 300m of cloud mask 214 INFO - Number of shoreline points before removing points within 30m of no data pixel 214 INFO - Number of shoreline points after removing points within 30m of no data pixel 213 INFO - Processing image L7 2002-02-18-21-42-54 INFO - L7 2002-02-18-21-42-54 cloud cover : 0.00% INFO - L7 2002-02-18-21-42-54: sand: 0.58% ,whitewater: 6.67% ,water: 45.48% INFO - L7 2002-02-18-21-42-54: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 312 INFO - Number of shoreline points after removing points within 300m of cloud mask 312 INFO - Number of shoreline points before removing points within 30m of no data pixel 312 INFO - Number of shoreline points after removing points within 30m of no data pixel 312 ERROR - Skipping L7 2002-03-22-21-42-28 due to cloud cover percentage exceeding cloud threshold: 49.06% > 10.00%. ERROR - Skipping L7 2002-03-22-21-42-52 due to cloud cover percentage exceeding cloud threshold: 75.06% > 10.00%. INFO - Processing image L7 2002-04-07-21-42-28 INFO - L7 2002-04-07-21-42-28 cloud cover : 0.00% INFO - L7 2002-04-07-21-42-28: sand: 0.00% ,whitewater: 0.00% ,water: 29.72% INFO - L7 2002-04-07-21-42-28: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 132 INFO - Number of shoreline points after removing points within 300m of cloud mask 132 INFO - Number of shoreline points before removing points within 30m of no data pixel 132 INFO - Number of shoreline points after removing points within 30m of no data pixel 130 INFO - Processing image L7 2002-04-07-21-42-52 INFO - L7 2002-04-07-21-42-52 cloud cover : 0.00% INFO - L7 2002-04-07-21-42-52: sand: 0.06% ,whitewater: 0.13% ,water: 52.89% INFO - L7 2002-04-07-21-42-52: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 309 INFO - Number of shoreline points after removing points within 300m of cloud mask 309 INFO - Number of shoreline points before removing points within 30m of no data pixel 309 INFO - Number of shoreline points after removing points within 30m of no data pixel 309 INFO - Processing image L7 2002-09-14-21-41-31 INFO - L7 2002-09-14-21-41-31 cloud cover : 0.00% INFO - L7 2002-09-14-21-41-31: sand: 0.31% ,whitewater: 8.19% ,water: 31.45% INFO - L7 2002-09-14-21-41-31: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 188 INFO - Number of shoreline points after removing points within 300m of cloud mask 188 INFO - Number of shoreline points before removing points within 30m of no data pixel 188 INFO - Number of shoreline points after removing points within 30m of no data pixel 186 INFO - Processing image L7 2002-09-14-21-41-55 INFO - L7 2002-09-14-21-41-55 cloud cover : 0.00% INFO - L7 2002-09-14-21-41-55: sand: 0.71% ,whitewater: 7.20% ,water: 44.58% INFO - L7 2002-09-14-21-41-55: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 314 INFO - Number of shoreline points after removing points within 300m of cloud mask 314 INFO - Number of shoreline points before removing points within 30m of no data pixel 314 INFO - Number of shoreline points after removing points within 30m of no data pixel 314 INFO - Processing image L7 2002-09-30-21-41-23 INFO - L7 2002-09-30-21-41-23 cloud cover : 6.41% INFO - L7 2002-09-30-21-41-23: sand: 0.07% ,whitewater: 2.35% ,water: 39.23% INFO - L7 2002-09-30-21-41-23: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 171 INFO - Number of shoreline points after removing points within 300m of cloud mask 142 INFO - Number of shoreline points before removing points within 30m of no data pixel 142 INFO - Number of shoreline points after removing points within 30m of no data pixel 140 ERROR - Skipping L7 2002-09-30-21-41-47 due to cloud cover percentage exceeding cloud threshold: 18.56% > 10.00%. INFO - Processing image L7 2002-11-01-21-41-30 INFO - L7 2002-11-01-21-41-30 cloud cover : 0.00% INFO - L7 2002-11-01-21-41-30: sand: 1.92% ,whitewater: 1.62% ,water: 38.32% INFO - L7 2002-11-01-21-41-30: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 198 INFO - Number of shoreline points after removing points within 300m of cloud mask 198 INFO - Number of shoreline points before removing points within 30m of no data pixel 198 INFO - Number of shoreline points after removing points within 30m of no data pixel 197 INFO - Processing image L7 2002-11-01-21-41-54 INFO - L7 2002-11-01-21-41-54 cloud cover : 1.51% INFO - L7 2002-11-01-21-41-54: sand: 2.57% ,whitewater: 1.45% ,water: 46.23% INFO - L7 2002-11-01-21-41-54: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 305 INFO - Number of shoreline points after removing points within 300m of cloud mask 305 INFO - Number of shoreline points before removing points within 30m of no data pixel 305 INFO - Number of shoreline points after removing points within 30m of no data pixel 305 INFO - Processing image L7 2003-01-20-21-42-09 INFO - L7 2003-01-20-21-42-09 cloud cover : 0.00% INFO - L7 2003-01-20-21-42-09: sand: 1.18% ,whitewater: 0.73% ,water: 41.31% INFO - L7 2003-01-20-21-42-09: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 202 INFO - Number of shoreline points after removing points within 300m of cloud mask 202 INFO - Number of shoreline points before removing points within 30m of no data pixel 202 INFO - Number of shoreline points after removing points within 30m of no data pixel 201 INFO - Processing image L7 2003-01-20-21-42-33 INFO - L7 2003-01-20-21-42-33 cloud cover : 0.00% INFO - L7 2003-01-20-21-42-33: sand: 1.53% ,whitewater: 0.71% ,water: 50.96% INFO - L7 2003-01-20-21-42-33: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 307 INFO - Number of shoreline points after removing points within 300m of cloud mask 307 INFO - Number of shoreline points before removing points within 30m of no data pixel 307 INFO - Number of shoreline points after removing points within 30m of no data pixel 307 INFO - Processing image L7 2003-02-05-21-42-17 INFO - L7 2003-02-05-21-42-17 cloud cover : 0.00% INFO - L7 2003-02-05-21-42-17: sand: 0.89% ,whitewater: 4.40% ,water: 33.33% INFO - L7 2003-02-05-21-42-17: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 180 INFO - Number of shoreline points after removing points within 300m of cloud mask 180 INFO - Number of shoreline points before removing points within 30m of no data pixel 180 INFO - Number of shoreline points after removing points within 30m of no data pixel 179 INFO - Processing image L7 2003-02-05-21-42-41 INFO - L7 2003-02-05-21-42-41 cloud cover : 0.00% INFO - L7 2003-02-05-21-42-41: sand: 1.39% ,whitewater: 3.90% ,water: 47.40% INFO - L7 2003-02-05-21-42-41: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 309 INFO - Number of shoreline points after removing points within 300m of cloud mask 309 INFO - Number of shoreline points before removing points within 30m of no data pixel 309 INFO - Number of shoreline points after removing points within 30m of no data pixel 309 INFO - Processing image L7 2003-02-21-21-42-20 INFO - L7 2003-02-21-21-42-20 cloud cover : 0.00% INFO - L7 2003-02-21-21-42-20: sand: 0.65% ,whitewater: 2.93% ,water: 20.76% INFO - L7 2003-02-21-21-42-20: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 111 INFO - Number of shoreline points after removing points within 300m of cloud mask 111 INFO - Number of shoreline points before removing points within 30m of no data pixel 111 INFO - Number of shoreline points after removing points within 30m of no data pixel 109 INFO - Processing image L7 2003-02-21-21-42-44 INFO - L7 2003-02-21-21-42-44 cloud cover : 0.00% INFO - L7 2003-02-21-21-42-44: sand: 1.66% ,whitewater: 2.31% ,water: 49.66% INFO - L7 2003-02-21-21-42-44: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 312 INFO - Number of shoreline points after removing points within 300m of cloud mask 312 INFO - Number of shoreline points before removing points within 30m of no data pixel 312 INFO - Number of shoreline points after removing points within 30m of no data pixel 312 INFO - Processing image L7 2003-04-10-21-42-26 INFO - L7 2003-04-10-21-42-26 cloud cover : 0.00% INFO - L7 2003-04-10-21-42-26: sand: 0.00% ,whitewater: 8.69% ,water: 37.87% INFO - L7 2003-04-10-21-42-26: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 225 INFO - Number of shoreline points after removing points within 300m of cloud mask 225 INFO - Number of shoreline points before removing points within 30m of no data pixel 225 INFO - Number of shoreline points after removing points within 30m of no data pixel 224 INFO - Processing image L7 2003-04-10-21-42-49 INFO - L7 2003-04-10-21-42-49 cloud cover : 0.00% INFO - L7 2003-04-10-21-42-49: sand: 0.00% ,whitewater: 8.59% ,water: 43.43% INFO - L7 2003-04-10-21-42-49: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 309 INFO - Number of shoreline points after removing points within 300m of cloud mask 309 INFO - Number of shoreline points before removing points within 30m of no data pixel 309 INFO - Number of shoreline points after removing points within 30m of no data pixel 309 INFO - Processing image L7 2003-04-26-21-42-25 INFO - L7 2003-04-26-21-42-25 cloud cover : 0.00% INFO - L7 2003-04-26-21-42-25: sand: 0.00% ,whitewater: 9.15% ,water: 33.82% INFO - L7 2003-04-26-21-42-25: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 199 INFO - Number of shoreline points after removing points within 300m of cloud mask 199 INFO - Number of shoreline points before removing points within 30m of no data pixel 199 INFO - Number of shoreline points after removing points within 30m of no data pixel 198 INFO - Processing image L7 2003-04-26-21-42-49 INFO - L7 2003-04-26-21-42-49 cloud cover : 0.00% INFO - L7 2003-04-26-21-42-49: sand: 0.00% ,whitewater: 8.21% ,water: 43.76% INFO - L7 2003-04-26-21-42-49: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 310 INFO - Number of shoreline points after removing points within 300m of cloud mask 310 INFO - Number of shoreline points before removing points within 30m of no data pixel 310 INFO - Number of shoreline points after removing points within 30m of no data pixel 310 INFO - Processing image L7 2003-05-12-21-42-48 INFO - L7 2003-05-12-21-42-48 cloud cover : 0.00% INFO - L7 2003-05-12-21-42-48: sand: 0.15% ,whitewater: 6.35% ,water: 46.97% INFO - L7 2003-05-12-21-42-48: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 5 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 311 INFO - Number of shoreline points after removing points within 300m of cloud mask 311 INFO - Number of shoreline points before removing points within 30m of no data pixel 311 INFO - Number of shoreline points after removing points within 30m of no data pixel 311 INFO - Processing image L7 2003-05-28-21-42-22 INFO - L7 2003-05-28-21-42-22 cloud cover : 0.00% INFO - L7 2003-05-28-21-42-22: sand: 0.19% ,whitewater: 5.69% ,water: 38.09% INFO - L7 2003-05-28-21-42-22: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 204 INFO - Number of shoreline points after removing points within 300m of cloud mask 204 INFO - Number of shoreline points before removing points within 30m of no data pixel 204 INFO - Number of shoreline points after removing points within 30m of no data pixel 203 INFO - Processing image L7 2003-05-28-21-42-46 INFO - L7 2003-05-28-21-42-46 cloud cover : 0.00% INFO - L7 2003-05-28-21-42-46: sand: 0.79% ,whitewater: 5.13% ,water: 48.55% INFO - L7 2003-05-28-21-42-46: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 11 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 357 INFO - Number of shoreline points after removing points within 300m of cloud mask 357 INFO - Number of shoreline points before removing points within 30m of no data pixel 357 INFO - Number of shoreline points after removing points within 30m of no data pixel 357 INFO - Processing image L7 2003-07-15-21-42-14 INFO - L7 2003-07-15-21-42-14 cloud cover : 0.00% INFO - L7 2003-07-15-21-42-14: sand: 0.09% ,whitewater: 2.63% ,water: 43.58% INFO - L7 2003-07-15-21-42-14: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 6 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 214 INFO - Number of shoreline points after removing points within 300m of cloud mask 214 INFO - Number of shoreline points before removing points within 30m of no data pixel 214 INFO - Number of shoreline points after removing points within 30m of no data pixel 206 INFO - Processing image L7 2003-07-15-21-42-38 INFO - L7 2003-07-15-21-42-38 cloud cover : 0.00% INFO - L7 2003-07-15-21-42-38: sand: 0.48% ,whitewater: 2.79% ,water: 47.81% INFO - L7 2003-07-15-21-42-38: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 8 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 316 INFO - Number of shoreline points after removing points within 300m of cloud mask 316 INFO - Number of shoreline points before removing points within 30m of no data pixel 316 INFO - Number of shoreline points after removing points within 30m of no data pixel 310 INFO - Processing image L7 2003-08-16-21-42-04 INFO - L7 2003-08-16-21-42-04 cloud cover : 0.00% INFO - L7 2003-08-16-21-42-04: sand: 0.00% ,whitewater: 13.58% ,water: 27.29% INFO - L7 2003-08-16-21-42-04: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 6 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 171 INFO - Number of shoreline points after removing points within 300m of cloud mask 171 INFO - Number of shoreline points before removing points within 30m of no data pixel 171 INFO - Number of shoreline points after removing points within 30m of no data pixel 163 INFO - Processing image L7 2003-08-16-21-42-28 INFO - L7 2003-08-16-21-42-28 cloud cover : 0.00% INFO - L7 2003-08-16-21-42-28: sand: 0.37% ,whitewater: 15.87% ,water: 33.21% INFO - L7 2003-08-16-21-42-28: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 10 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 284 INFO - Number of shoreline points after removing points within 300m of cloud mask 284 INFO - Number of shoreline points before removing points within 30m of no data pixel 284 INFO - Number of shoreline points after removing points within 30m of no data pixel 270 INFO - Processing image L7 2003-10-19-21-41-56 INFO - L7 2003-10-19-21-41-56 cloud cover : 0.00% INFO - L7 2003-10-19-21-41-56: sand: 0.82% ,whitewater: 1.64% ,water: 41.52% INFO - L7 2003-10-19-21-41-56: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 3 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 215 INFO - Number of shoreline points after removing points within 300m of cloud mask 215 INFO - Number of shoreline points before removing points within 30m of no data pixel 215 INFO - Number of shoreline points after removing points within 30m of no data pixel 208 INFO - Processing image L7 2003-10-19-21-42-20 INFO - L7 2003-10-19-21-42-20 cloud cover : 0.00% INFO - L7 2003-10-19-21-42-20: sand: 1.12% ,whitewater: 1.60% ,water: 43.23% INFO - L7 2003-10-19-21-42-20: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 270 INFO - Number of shoreline points after removing points within 300m of cloud mask 270 INFO - Number of shoreline points before removing points within 30m of no data pixel 270 INFO - Number of shoreline points after removing points within 30m of no data pixel 261 INFO - Processing image L7 2003-11-04-21-42-03 INFO - L7 2003-11-04-21-42-03 cloud cover : 0.00% INFO - L7 2003-11-04-21-42-03: sand: 1.24% ,whitewater: 1.81% ,water: 36.65% INFO - L7 2003-11-04-21-42-03: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 2 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 166 INFO - Number of shoreline points after removing points within 300m of cloud mask 166 INFO - Number of shoreline points before removing points within 30m of no data pixel 166 INFO - Number of shoreline points after removing points within 30m of no data pixel 160 INFO - Processing image L7 2003-11-04-21-42-27 INFO - L7 2003-11-04-21-42-27 cloud cover : 0.00% INFO - L7 2003-11-04-21-42-27: sand: 1.56% ,whitewater: 1.49% ,water: 43.99% INFO - L7 2003-11-04-21-42-27: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 3 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 265 INFO - Number of shoreline points after removing points within 300m of cloud mask 265 INFO - Number of shoreline points before removing points within 30m of no data pixel 265 INFO - Number of shoreline points after removing points within 30m of no data pixel 258 INFO - Processing image L7 2003-11-20-21-42-19 INFO - L7 2003-11-20-21-42-19 cloud cover : 0.00% INFO - L7 2003-11-20-21-42-19: sand: 0.74% ,whitewater: 4.61% ,water: 40.51% INFO - L7 2003-11-20-21-42-19: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 3 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 259 INFO - Number of shoreline points after removing points within 300m of cloud mask 259 INFO - Number of shoreline points before removing points within 30m of no data pixel 259 INFO - Number of shoreline points after removing points within 30m of no data pixel 251 INFO - Processing image L7 2003-11-20-21-42-43 INFO - L7 2003-11-20-21-42-43 cloud cover : 0.00% INFO - L7 2003-11-20-21-42-43: sand: 0.84% ,whitewater: 4.90% ,water: 40.66% INFO - L7 2003-11-20-21-42-43: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 3 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 289 INFO - Number of shoreline points after removing points within 300m of cloud mask 289 INFO - Number of shoreline points before removing points within 30m of no data pixel 289 INFO - Number of shoreline points after removing points within 30m of no data pixel 271 ERROR - Skipping L7 2003-12-06-21-42-22 due to cloud cover percentage exceeding cloud threshold: 17.80% > 10.00%. ERROR - Skipping L7 2003-12-06-21-42-46 due to cloud cover percentage exceeding cloud threshold: 12.03% > 10.00%. ERROR - Skipping L7 2004-01-07-21-42-35 due to cloud cover percentage exceeding cloud threshold: 40.08% > 10.00%. ERROR - Skipping L7 2004-01-07-21-42-59 due to cloud cover percentage exceeding cloud threshold: 50.73% > 10.00%. ERROR - Skipping L7 2004-01-23-21-42-42 due to cloud cover percentage exceeding cloud threshold: 81.12% > 10.00%. ERROR - Skipping L7 2004-01-23-21-43-06 due to cloud cover percentage exceeding cloud threshold: 69.94% > 10.00%. INFO - Processing image L7 2004-02-24-21-42-45 INFO - L7 2004-02-24-21-42-45 cloud cover : 0.00% INFO - L7 2004-02-24-21-42-45: sand: 0.48% ,whitewater: 1.79% ,water: 32.41% INFO - L7 2004-02-24-21-42-45: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 3 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 153 INFO - Number of shoreline points after removing points within 300m of cloud mask 153 INFO - Number of shoreline points before removing points within 30m of no data pixel 153 INFO - Number of shoreline points after removing points within 30m of no data pixel 145 INFO - Processing image L7 2004-02-24-21-43-09 INFO - L7 2004-02-24-21-43-09 cloud cover : 0.00% INFO - L7 2004-02-24-21-43-09: sand: 1.12% ,whitewater: 1.61% ,water: 45.70% INFO - L7 2004-02-24-21-43-09: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 277 INFO - Number of shoreline points after removing points within 300m of cloud mask 277 INFO - Number of shoreline points before removing points within 30m of no data pixel 277 INFO - Number of shoreline points after removing points within 30m of no data pixel 268 ERROR - Skipping L7 2004-03-11-21-43-18 due to cloud cover percentage exceeding cloud threshold: 90.09% > 10.00%. INFO - Processing image L7 2004-03-27-21-42-57 INFO - L7 2004-03-27-21-42-57 cloud cover : 0.00% INFO - L7 2004-03-27-21-42-57: sand: 1.18% ,whitewater: 0.60% ,water: 41.60% INFO - L7 2004-03-27-21-42-57: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 3 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 205 INFO - Number of shoreline points after removing points within 300m of cloud mask 205 INFO - Number of shoreline points before removing points within 30m of no data pixel 205 INFO - Number of shoreline points after removing points within 30m of no data pixel 196 INFO - Processing image L7 2004-03-27-21-43-21 INFO - L7 2004-03-27-21-43-21 cloud cover : 0.00% INFO - L7 2004-03-27-21-43-21: sand: 1.48% ,whitewater: 0.58% ,water: 44.96% INFO - L7 2004-03-27-21-43-21: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 276 INFO - Number of shoreline points after removing points within 300m of cloud mask 276 INFO - Number of shoreline points before removing points within 30m of no data pixel 276 INFO - Number of shoreline points after removing points within 30m of no data pixel 266 INFO - Processing image L7 2004-04-12-21-42-51 INFO - L7 2004-04-12-21-42-51 cloud cover : 0.00% INFO - L7 2004-04-12-21-42-51: sand: 0.17% ,whitewater: 8.08% ,water: 28.37% INFO - L7 2004-04-12-21-42-51: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 3 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 165 INFO - Number of shoreline points after removing points within 300m of cloud mask 165 INFO - Number of shoreline points before removing points within 30m of no data pixel 165 INFO - Number of shoreline points after removing points within 30m of no data pixel 161 INFO - Processing image L7 2004-04-12-21-43-15 INFO - L7 2004-04-12-21-43-15 cloud cover : 0.00% INFO - L7 2004-04-12-21-43-15: sand: 0.61% ,whitewater: 6.96% ,water: 39.46% INFO - L7 2004-04-12-21-43-15: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 6 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 248 INFO - Number of shoreline points after removing points within 300m of cloud mask 248 INFO - Number of shoreline points before removing points within 30m of no data pixel 248 INFO - Number of shoreline points after removing points within 30m of no data pixel 242 INFO - Processing image L7 2004-05-30-21-42-48 INFO - L7 2004-05-30-21-42-48 cloud cover : 0.00% INFO - L7 2004-05-30-21-42-48: sand: 0.05% ,whitewater: 0.25% ,water: 42.83% INFO - L7 2004-05-30-21-42-48: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 211 INFO - Number of shoreline points after removing points within 300m of cloud mask 211 INFO - Number of shoreline points before removing points within 30m of no data pixel 211 INFO - Number of shoreline points after removing points within 30m of no data pixel 204 INFO - Processing image L7 2004-05-30-21-43-12 INFO - L7 2004-05-30-21-43-12 cloud cover : 0.00% INFO - L7 2004-05-30-21-43-12: sand: 0.09% ,whitewater: 0.53% ,water: 48.09% INFO - L7 2004-05-30-21-43-12: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 9 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 270 INFO - Number of shoreline points after removing points within 300m of cloud mask 270 INFO - Number of shoreline points before removing points within 30m of no data pixel 270 INFO - Number of shoreline points after removing points within 30m of no data pixel 261 INFO - Processing image L7 2004-06-15-21-42-41 INFO - L7 2004-06-15-21-42-41 cloud cover : 0.00% INFO - L7 2004-06-15-21-42-41: sand: 0.64% ,whitewater: 2.08% ,water: 43.42% INFO - L7 2004-06-15-21-42-41: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 13 shorelines. Number of shorelines after filtering shorelines: 5 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 234 INFO - Number of shoreline points after removing points within 300m of cloud mask 234 INFO - Number of shoreline points before removing points within 30m of no data pixel 234 INFO - Number of shoreline points after removing points within 30m of no data pixel 225 INFO - Processing image L7 2004-06-15-21-43-05 INFO - L7 2004-06-15-21-43-05 cloud cover : 0.00% INFO - L7 2004-06-15-21-43-05: sand: 1.08% ,whitewater: 2.19% ,water: 49.06% INFO - L7 2004-06-15-21-43-05: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 19 shorelines. Number of shorelines after filtering shorelines: 7 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 340 INFO - Number of shoreline points after removing points within 300m of cloud mask 340 INFO - Number of shoreline points before removing points within 30m of no data pixel 340 INFO - Number of shoreline points after removing points within 30m of no data pixel 329 INFO - Processing image L7 2004-08-02-21-42-28 INFO - L7 2004-08-02-21-42-28 cloud cover : 0.00% INFO - L7 2004-08-02-21-42-28: sand: 0.15% ,whitewater: 7.54% ,water: 32.18% INFO - L7 2004-08-02-21-42-28: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 176 INFO - Number of shoreline points after removing points within 300m of cloud mask 176 INFO - Number of shoreline points before removing points within 30m of no data pixel 176 INFO - Number of shoreline points after removing points within 30m of no data pixel 171 INFO - Processing image L7 2004-08-02-21-42-52 INFO - L7 2004-08-02-21-42-52 cloud cover : 0.00% INFO - L7 2004-08-02-21-42-52: sand: 0.30% ,whitewater: 7.17% ,water: 43.74% INFO - L7 2004-08-02-21-42-52: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 5 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 281 INFO - Number of shoreline points after removing points within 300m of cloud mask 281 INFO - Number of shoreline points before removing points within 30m of no data pixel 281 INFO - Number of shoreline points after removing points within 30m of no data pixel 273 INFO - Processing image L7 2004-08-18-21-42-52 INFO - L7 2004-08-18-21-42-52 cloud cover : 3.70% INFO - L7 2004-08-18-21-42-52: sand: 0.24% ,whitewater: 2.88% ,water: 13.05% INFO - L7 2004-08-18-21-42-52: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 13 shorelines. Number of shorelines after filtering shorelines: 6 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 345 INFO - Number of shoreline points after removing points within 300m of cloud mask 345 INFO - Number of shoreline points before removing points within 30m of no data pixel 345 INFO - Number of shoreline points after removing points within 30m of no data pixel 340 INFO - Processing image L7 2004-09-03-21-42-23 INFO - L7 2004-09-03-21-42-23 cloud cover : 0.00% INFO - L7 2004-09-03-21-42-23: sand: 0.71% ,whitewater: 4.54% ,water: 37.74% INFO - L7 2004-09-03-21-42-23: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 3 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 186 INFO - Number of shoreline points after removing points within 300m of cloud mask 186 INFO - Number of shoreline points before removing points within 30m of no data pixel 186 INFO - Number of shoreline points after removing points within 30m of no data pixel 178 INFO - Processing image L7 2004-09-03-21-42-47 INFO - L7 2004-09-03-21-42-47 cloud cover : 0.00% INFO - L7 2004-09-03-21-42-47: sand: 1.23% ,whitewater: 4.21% ,water: 44.06% INFO - L7 2004-09-03-21-42-47: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 281 INFO - Number of shoreline points after removing points within 300m of cloud mask 281 INFO - Number of shoreline points before removing points within 30m of no data pixel 281 INFO - Number of shoreline points after removing points within 30m of no data pixel 274 INFO - Processing image L7 2004-09-19-21-42-17 INFO - L7 2004-09-19-21-42-17 cloud cover : 0.00% INFO - L7 2004-09-19-21-42-17: sand: 0.58% ,whitewater: 6.19% ,water: 38.51% INFO - L7 2004-09-19-21-42-17: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 3 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 216 INFO - Number of shoreline points after removing points within 300m of cloud mask 216 INFO - Number of shoreline points before removing points within 30m of no data pixel 216 INFO - Number of shoreline points after removing points within 30m of no data pixel 209 INFO - Processing image L7 2004-09-19-21-42-41 INFO - L7 2004-09-19-21-42-41 cloud cover : 0.00% INFO - L7 2004-09-19-21-42-41: sand: 0.94% ,whitewater: 5.57% ,water: 41.85% INFO - L7 2004-09-19-21-42-41: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 281 INFO - Number of shoreline points after removing points within 300m of cloud mask 281 INFO - Number of shoreline points before removing points within 30m of no data pixel 281 INFO - Number of shoreline points after removing points within 30m of no data pixel 273 ERROR - Skipping L7 2004-10-21-21-42-23 due to cloud cover percentage exceeding cloud threshold: 69.67% > 10.00%. ERROR - Skipping L7 2004-10-21-21-42-47 due to cloud cover percentage exceeding cloud threshold: 75.12% > 10.00%. INFO - Processing image L7 2004-11-06-21-42-35 INFO - L7 2004-11-06-21-42-35 cloud cover : 0.00% INFO - L7 2004-11-06-21-42-35: sand: 1.59% ,whitewater: 2.05% ,water: 37.53% INFO - L7 2004-11-06-21-42-35: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 3 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 161 INFO - Number of shoreline points after removing points within 300m of cloud mask 161 INFO - Number of shoreline points before removing points within 30m of no data pixel 161 INFO - Number of shoreline points after removing points within 30m of no data pixel 155 INFO - Processing image L7 2004-11-06-21-42-59 INFO - L7 2004-11-06-21-42-59 cloud cover : 0.00% INFO - L7 2004-11-06-21-42-59: sand: 1.59% ,whitewater: 2.34% ,water: 43.39% INFO - L7 2004-11-06-21-42-59: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 251 INFO - Number of shoreline points after removing points within 300m of cloud mask 251 INFO - Number of shoreline points before removing points within 30m of no data pixel 251 INFO - Number of shoreline points after removing points within 30m of no data pixel 245 INFO - Processing image L7 2004-11-22-21-42-42 INFO - L7 2004-11-22-21-42-42 cloud cover : 0.00% INFO - L7 2004-11-22-21-42-42: sand: 1.50% ,whitewater: 0.79% ,water: 38.17% INFO - L7 2004-11-22-21-42-42: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 3 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 183 INFO - Number of shoreline points after removing points within 300m of cloud mask 183 INFO - Number of shoreline points before removing points within 30m of no data pixel 183 INFO - Number of shoreline points after removing points within 30m of no data pixel 176 INFO - Processing image L7 2004-11-22-21-43-05 INFO - L7 2004-11-22-21-43-05 cloud cover : 0.00% INFO - L7 2004-11-22-21-43-05: sand: 1.41% ,whitewater: 0.84% ,water: 43.37% INFO - L7 2004-11-22-21-43-05: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 270 INFO - Number of shoreline points after removing points within 300m of cloud mask 270 INFO - Number of shoreline points before removing points within 30m of no data pixel 270 INFO - Number of shoreline points after removing points within 30m of no data pixel 260 INFO - Processing image L7 2004-12-08-21-42-50 INFO - L7 2004-12-08-21-42-50 cloud cover : 0.00% INFO - L7 2004-12-08-21-42-50: sand: 1.48% ,whitewater: 3.61% ,water: 37.67% INFO - L7 2004-12-08-21-42-50: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 3 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 197 INFO - Number of shoreline points after removing points within 300m of cloud mask 197 INFO - Number of shoreline points before removing points within 30m of no data pixel 197 INFO - Number of shoreline points after removing points within 30m of no data pixel 192 INFO - Processing image L7 2004-12-08-21-43-14 INFO - L7 2004-12-08-21-43-14 cloud cover : 0.00% INFO - L7 2004-12-08-21-43-14: sand: 1.67% ,whitewater: 4.16% ,water: 40.34% INFO - L7 2004-12-08-21-43-14: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 273 INFO - Number of shoreline points after removing points within 300m of cloud mask 273 INFO - Number of shoreline points before removing points within 30m of no data pixel 273 INFO - Number of shoreline points after removing points within 30m of no data pixel 266 ERROR - Skipping L7 2004-12-24-21-42-58 due to cloud cover percentage exceeding cloud threshold: 91.85% > 10.00%. ERROR - Skipping L7 2005-01-25-21-43-03 due to cloud cover percentage exceeding cloud threshold: 92.63% > 10.00%. INFO - Processing image L7 2005-02-10-21-43-14 INFO - L7 2005-02-10-21-43-14 cloud cover : 0.00% INFO - L7 2005-02-10-21-43-14: sand: 0.02% ,whitewater: 2.34% ,water: 41.18% INFO - L7 2005-02-10-21-43-14: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 3 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 214 INFO - Number of shoreline points after removing points within 300m of cloud mask 214 INFO - Number of shoreline points before removing points within 30m of no data pixel 214 INFO - Number of shoreline points after removing points within 30m of no data pixel 207 INFO - Processing image L7 2005-02-10-21-43-38 INFO - L7 2005-02-10-21-43-38 cloud cover : 0.00% INFO - L7 2005-02-10-21-43-38: sand: 0.11% ,whitewater: 2.66% ,water: 45.37% INFO - L7 2005-02-10-21-43-38: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 3 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 289 INFO - Number of shoreline points after removing points within 300m of cloud mask 289 INFO - Number of shoreline points before removing points within 30m of no data pixel 289 INFO - Number of shoreline points after removing points within 30m of no data pixel 274 ERROR - Skipping L7 2005-02-26-21-43-20 due to cloud cover percentage exceeding cloud threshold: 47.89% > 10.00%. ERROR - Skipping L7 2005-02-26-21-43-44 due to cloud cover percentage exceeding cloud threshold: 49.44% > 10.00%. INFO - Processing image L7 2005-03-30-21-43-20 INFO - L7 2005-03-30-21-43-20 cloud cover : 0.00% INFO - L7 2005-03-30-21-43-20: sand: 0.12% ,whitewater: 0.85% ,water: 43.23% INFO - L7 2005-03-30-21-43-20: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 3 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 213 INFO - Number of shoreline points after removing points within 300m of cloud mask 213 INFO - Number of shoreline points before removing points within 30m of no data pixel 213 INFO - Number of shoreline points after removing points within 30m of no data pixel 206 INFO - Processing image L7 2005-03-30-21-43-44 INFO - L7 2005-03-30-21-43-44 cloud cover : 0.00% INFO - L7 2005-03-30-21-43-44: sand: 0.37% ,whitewater: 0.81% ,water: 46.25% INFO - L7 2005-03-30-21-43-44: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 284 INFO - Number of shoreline points after removing points within 300m of cloud mask 284 INFO - Number of shoreline points before removing points within 30m of no data pixel 284 INFO - Number of shoreline points after removing points within 30m of no data pixel 276 ERROR - Skipping L7 2005-04-15-21-43-13 due to cloud cover percentage exceeding cloud threshold: 93.00% > 10.00%. ERROR - Skipping L7 2005-05-01-21-43-15 due to cloud cover percentage exceeding cloud threshold: 92.06% > 10.00%. INFO - Processing image L7 2005-06-02-21-43-12 INFO - L7 2005-06-02-21-43-12 cloud cover : 0.00% INFO - L7 2005-06-02-21-43-12: sand: 0.20% ,whitewater: 1.82% ,water: 38.71% INFO - L7 2005-06-02-21-43-12: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 5 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 184 INFO - Number of shoreline points after removing points within 300m of cloud mask 184 INFO - Number of shoreline points before removing points within 30m of no data pixel 184 INFO - Number of shoreline points after removing points within 30m of no data pixel 176 INFO - Processing image L7 2005-06-02-21-43-36 INFO - L7 2005-06-02-21-43-36 cloud cover : 0.00% INFO - L7 2005-06-02-21-43-36: sand: 0.58% ,whitewater: 1.82% ,water: 46.78% INFO - L7 2005-06-02-21-43-36: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 15 shorelines. Number of shorelines after filtering shorelines: 6 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 338 INFO - Number of shoreline points after removing points within 300m of cloud mask 338 INFO - Number of shoreline points before removing points within 30m of no data pixel 338 INFO - Number of shoreline points after removing points within 30m of no data pixel 329 ERROR - Skipping L7 2005-07-20-21-43-05 due to cloud cover percentage exceeding cloud threshold: 56.22% > 10.00%. ERROR - Skipping L7 2005-07-20-21-43-29 due to cloud cover percentage exceeding cloud threshold: 14.26% > 10.00%. ERROR - Skipping L7 2005-08-21-21-42-57 due to cloud cover percentage exceeding cloud threshold: 62.21% > 10.00%. ERROR - Skipping L7 2005-08-21-21-43-21 due to cloud cover percentage exceeding cloud threshold: 85.52% > 10.00%. INFO - Processing image L7 2005-09-06-21-42-48 INFO - L7 2005-09-06-21-42-48 cloud cover : 0.00% INFO - L7 2005-09-06-21-42-48: sand: 0.39% ,whitewater: 2.26% ,water: 38.59% INFO - L7 2005-09-06-21-42-48: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 3 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 170 INFO - Number of shoreline points after removing points within 300m of cloud mask 170 INFO - Number of shoreline points before removing points within 30m of no data pixel 170 INFO - Number of shoreline points after removing points within 30m of no data pixel 165 INFO - Processing image L7 2005-09-06-21-43-12 INFO - L7 2005-09-06-21-43-12 cloud cover : 0.00% INFO - L7 2005-09-06-21-43-12: sand: 0.75% ,whitewater: 2.46% ,water: 45.74% INFO - L7 2005-09-06-21-43-12: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 5 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 268 INFO - Number of shoreline points after removing points within 300m of cloud mask 268 INFO - Number of shoreline points before removing points within 30m of no data pixel 268 INFO - Number of shoreline points after removing points within 30m of no data pixel 262 ERROR - Skipping L7 2005-09-22-21-42-44 due to cloud cover percentage exceeding cloud threshold: 90.54% > 10.00%. INFO - Processing image L7 2005-10-08-21-42-41 INFO - L7 2005-10-08-21-42-41 cloud cover : 0.00% INFO - L7 2005-10-08-21-42-41: sand: 0.14% ,whitewater: 1.98% ,water: 40.74% INFO - L7 2005-10-08-21-42-41: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 3 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 195 INFO - Number of shoreline points after removing points within 300m of cloud mask 195 INFO - Number of shoreline points before removing points within 30m of no data pixel 195 INFO - Number of shoreline points after removing points within 30m of no data pixel 189 INFO - Processing image L7 2005-10-08-21-43-05 INFO - L7 2005-10-08-21-43-05 cloud cover : 0.00% INFO - L7 2005-10-08-21-43-05: sand: 0.21% ,whitewater: 1.82% ,water: 44.91% INFO - L7 2005-10-08-21-43-05: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 280 INFO - Number of shoreline points after removing points within 300m of cloud mask 280 INFO - Number of shoreline points before removing points within 30m of no data pixel 280 INFO - Number of shoreline points after removing points within 30m of no data pixel 271 INFO - Processing image L7 2005-10-24-21-42-55 INFO - L7 2005-10-24-21-42-55 cloud cover : 0.00% INFO - L7 2005-10-24-21-42-55: sand: 0.14% ,whitewater: 4.07% ,water: 40.38% INFO - L7 2005-10-24-21-42-55: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 208 INFO - Number of shoreline points after removing points within 300m of cloud mask 208 INFO - Number of shoreline points before removing points within 30m of no data pixel 208 INFO - Number of shoreline points after removing points within 30m of no data pixel 200 INFO - Processing image L7 2005-10-24-21-43-19 INFO - L7 2005-10-24-21-43-19 cloud cover : 0.00% INFO - L7 2005-10-24-21-43-19: sand: 0.17% ,whitewater: 4.08% ,water: 43.17% INFO - L7 2005-10-24-21-43-19: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 258 INFO - Number of shoreline points after removing points within 300m of cloud mask 258 INFO - Number of shoreline points before removing points within 30m of no data pixel 258 INFO - Number of shoreline points after removing points within 30m of no data pixel 252 INFO - Processing image L7 2005-11-09-21-43-06 INFO - L7 2005-11-09-21-43-06 cloud cover : 0.00% INFO - L7 2005-11-09-21-43-06: sand: 0.61% ,whitewater: 4.81% ,water: 39.37% INFO - L7 2005-11-09-21-43-06: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 206 INFO - Number of shoreline points after removing points within 300m of cloud mask 206 INFO - Number of shoreline points before removing points within 30m of no data pixel 206 INFO - Number of shoreline points after removing points within 30m of no data pixel 196 INFO - Processing image L7 2005-11-09-21-43-30 INFO - L7 2005-11-09-21-43-30 cloud cover : 0.00% INFO - L7 2005-11-09-21-43-30: sand: 0.75% ,whitewater: 4.79% ,water: 41.64% INFO - L7 2005-11-09-21-43-30: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 253 INFO - Number of shoreline points after removing points within 300m of cloud mask 253 INFO - Number of shoreline points before removing points within 30m of no data pixel 253 INFO - Number of shoreline points after removing points within 30m of no data pixel 248 INFO - Processing image L7 2005-12-27-21-43-23 INFO - L7 2005-12-27-21-43-23 cloud cover : 5.49% INFO - L7 2005-12-27-21-43-23: sand: 1.31% ,whitewater: 0.23% ,water: 38.84% INFO - L7 2005-12-27-21-43-23: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 3 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 177 INFO - Number of shoreline points after removing points within 300m of cloud mask 147 INFO - Number of shoreline points before removing points within 30m of no data pixel 147 INFO - Number of shoreline points after removing points within 30m of no data pixel 139 ERROR - Skipping L7 2005-12-27-21-43-47 due to cloud cover percentage exceeding cloud threshold: 12.17% > 10.00%. ERROR - Skipping L7 2006-01-28-21-43-39 due to cloud cover percentage exceeding cloud threshold: 76.49% > 10.00%. ERROR - Skipping L7 2006-01-28-21-44-03 due to cloud cover percentage exceeding cloud threshold: 72.04% > 10.00%. INFO - Processing image L7 2006-02-13-21-43-43 INFO - L7 2006-02-13-21-43-43 cloud cover : 0.00% INFO - L7 2006-02-13-21-43-43: sand: 0.57% ,whitewater: 2.67% ,water: 41.27% INFO - L7 2006-02-13-21-43-43: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 206 INFO - Number of shoreline points after removing points within 300m of cloud mask 206 INFO - Number of shoreline points before removing points within 30m of no data pixel 206 INFO - Number of shoreline points after removing points within 30m of no data pixel 199 INFO - Processing image L7 2006-02-13-21-44-07 INFO - L7 2006-02-13-21-44-07 cloud cover : 0.00% INFO - L7 2006-02-13-21-44-07: sand: 0.69% ,whitewater: 2.66% ,water: 44.03% INFO - L7 2006-02-13-21-44-07: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 257 INFO - Number of shoreline points after removing points within 300m of cloud mask 257 INFO - Number of shoreline points before removing points within 30m of no data pixel 257 INFO - Number of shoreline points after removing points within 30m of no data pixel 252 ERROR - Skipping L7 2006-03-17-21-43-46 due to cloud cover percentage exceeding cloud threshold: 80.30% > 10.00%. ERROR - Skipping L7 2006-03-17-21-44-10 due to cloud cover percentage exceeding cloud threshold: 83.06% > 10.00%. INFO - Processing image L7 2006-04-18-21-43-39 INFO - L7 2006-04-18-21-43-39 cloud cover : 0.00% INFO - L7 2006-04-18-21-43-39: sand: 0.67% ,whitewater: 1.88% ,water: 40.39% INFO - L7 2006-04-18-21-43-39: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 5 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 207 INFO - Number of shoreline points after removing points within 300m of cloud mask 207 INFO - Number of shoreline points before removing points within 30m of no data pixel 207 INFO - Number of shoreline points after removing points within 30m of no data pixel 200 INFO - Processing image L7 2006-04-18-21-44-03 INFO - L7 2006-04-18-21-44-03 cloud cover : 0.00% INFO - L7 2006-04-18-21-44-03: sand: 1.05% ,whitewater: 1.93% ,water: 45.35% INFO - L7 2006-04-18-21-44-03: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 5 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 260 INFO - Number of shoreline points after removing points within 300m of cloud mask 260 INFO - Number of shoreline points before removing points within 30m of no data pixel 260 INFO - Number of shoreline points after removing points within 30m of no data pixel 252 INFO - Processing image L7 2006-05-20-21-43-44 INFO - L7 2006-05-20-21-43-44 cloud cover : 0.00% INFO - L7 2006-05-20-21-43-44: sand: 0.09% ,whitewater: 7.81% ,water: 37.87% INFO - L7 2006-05-20-21-43-44: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 212 INFO - Number of shoreline points after removing points within 300m of cloud mask 212 INFO - Number of shoreline points before removing points within 30m of no data pixel 212 INFO - Number of shoreline points after removing points within 30m of no data pixel 203 INFO - Processing image L7 2006-05-20-21-44-08 INFO - L7 2006-05-20-21-44-08 cloud cover : 0.00% INFO - L7 2006-05-20-21-44-08: sand: 0.26% ,whitewater: 7.71% ,water: 43.33% INFO - L7 2006-05-20-21-44-08: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 5 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 286 INFO - Number of shoreline points after removing points within 300m of cloud mask 286 INFO - Number of shoreline points before removing points within 30m of no data pixel 286 INFO - Number of shoreline points after removing points within 30m of no data pixel 280 INFO - Processing image L7 2006-06-05-21-43-42 INFO - L7 2006-06-05-21-43-42 cloud cover : 0.00% INFO - L7 2006-06-05-21-43-42: sand: 0.15% ,whitewater: 8.04% ,water: 41.29% INFO - L7 2006-06-05-21-43-42: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 11 shorelines. Number of shorelines after filtering shorelines: 5 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 263 INFO - Number of shoreline points after removing points within 300m of cloud mask 263 INFO - Number of shoreline points before removing points within 30m of no data pixel 263 INFO - Number of shoreline points after removing points within 30m of no data pixel 253 INFO - Processing image L7 2006-06-05-21-44-06 INFO - L7 2006-06-05-21-44-06 cloud cover : 0.00% INFO - L7 2006-06-05-21-44-06: sand: 0.36% ,whitewater: 8.46% ,water: 43.84% INFO - L7 2006-06-05-21-44-06: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 14 shorelines. Number of shorelines after filtering shorelines: 5 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 310 INFO - Number of shoreline points after removing points within 300m of cloud mask 310 INFO - Number of shoreline points before removing points within 30m of no data pixel 310 INFO - Number of shoreline points after removing points within 30m of no data pixel 301 INFO - Processing image L7 2006-06-21-21-44-02 INFO - L7 2006-06-21-21-44-02 cloud cover : 0.00% INFO - L7 2006-06-21-21-44-02: sand: 0.00% ,whitewater: 0.00% ,water: 0.00% INFO - L7 2006-06-21-21-44-02: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 131 shorelines. Number of shorelines after filtering shorelines: 8 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 633 INFO - Number of shoreline points after removing points within 300m of cloud mask 633 INFO - Number of shoreline points before removing points within 30m of no data pixel 633 INFO - Number of shoreline points after removing points within 30m of no data pixel 617 INFO - Processing image L7 2006-07-07-21-43-31 INFO - L7 2006-07-07-21-43-31 cloud cover : 0.00% INFO - L7 2006-07-07-21-43-31: sand: 0.25% ,whitewater: 4.76% ,water: 45.32% INFO - L7 2006-07-07-21-43-31: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 11 shorelines. Number of shorelines after filtering shorelines: 5 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 252 INFO - Number of shoreline points after removing points within 300m of cloud mask 252 INFO - Number of shoreline points before removing points within 30m of no data pixel 252 INFO - Number of shoreline points after removing points within 30m of no data pixel 245 INFO - Processing image L7 2006-07-07-21-43-55 INFO - L7 2006-07-07-21-43-55 cloud cover : 0.00% INFO - L7 2006-07-07-21-43-55: sand: 0.43% ,whitewater: 5.83% ,water: 47.79% INFO - L7 2006-07-07-21-43-55: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 15 shorelines. Number of shorelines after filtering shorelines: 6 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 356 INFO - Number of shoreline points after removing points within 300m of cloud mask 356 INFO - Number of shoreline points before removing points within 30m of no data pixel 356 INFO - Number of shoreline points after removing points within 30m of no data pixel 349 INFO - Processing image L7 2006-07-23-21-43-23 INFO - L7 2006-07-23-21-43-23 cloud cover : 0.00% INFO - L7 2006-07-23-21-43-23: sand: 0.07% ,whitewater: 6.18% ,water: 37.60% INFO - L7 2006-07-23-21-43-23: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 174 INFO - Number of shoreline points after removing points within 300m of cloud mask 174 INFO - Number of shoreline points before removing points within 30m of no data pixel 174 INFO - Number of shoreline points after removing points within 30m of no data pixel 170 INFO - Processing image L7 2006-07-23-21-43-47 INFO - L7 2006-07-23-21-43-47 cloud cover : 0.00% INFO - L7 2006-07-23-21-43-47: sand: 0.28% ,whitewater: 5.86% ,water: 47.29% INFO - L7 2006-07-23-21-43-47: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 10 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 309 INFO - Number of shoreline points after removing points within 300m of cloud mask 309 INFO - Number of shoreline points before removing points within 30m of no data pixel 309 INFO - Number of shoreline points after removing points within 30m of no data pixel 302 INFO - Processing image L7 2006-09-25-21-43-08 INFO - L7 2006-09-25-21-43-08 cloud cover : 0.00% INFO - L7 2006-09-25-21-43-08: sand: 0.75% ,whitewater: 0.56% ,water: 46.76% INFO - L7 2006-09-25-21-43-08: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 3 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 280 INFO - Number of shoreline points after removing points within 300m of cloud mask 280 INFO - Number of shoreline points before removing points within 30m of no data pixel 280 INFO - Number of shoreline points after removing points within 30m of no data pixel 275 INFO - Processing image L7 2006-09-25-21-43-32 INFO - L7 2006-09-25-21-43-32 cloud cover : 0.00% INFO - L7 2006-09-25-21-43-32: sand: 0.80% ,whitewater: 0.60% ,water: 47.08% INFO - L7 2006-09-25-21-43-32: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 3 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 279 INFO - Number of shoreline points after removing points within 300m of cloud mask 279 INFO - Number of shoreline points before removing points within 30m of no data pixel 279 INFO - Number of shoreline points after removing points within 30m of no data pixel 272 INFO - Processing image L7 2006-10-27-21-43-21 INFO - L7 2006-10-27-21-43-21 cloud cover : 0.00% INFO - L7 2006-10-27-21-43-21: sand: 1.14% ,whitewater: 0.37% ,water: 46.46% INFO - L7 2006-10-27-21-43-21: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 3 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 261 INFO - Number of shoreline points after removing points within 300m of cloud mask 261 INFO - Number of shoreline points before removing points within 30m of no data pixel 261 INFO - Number of shoreline points after removing points within 30m of no data pixel 254 INFO - Processing image L7 2006-10-27-21-43-45 INFO - L7 2006-10-27-21-43-45 cloud cover : 0.00% INFO - L7 2006-10-27-21-43-45: sand: 1.18% ,whitewater: 0.43% ,water: 46.43% INFO - L7 2006-10-27-21-43-45: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 3 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 262 INFO - Number of shoreline points after removing points within 300m of cloud mask 262 INFO - Number of shoreline points before removing points within 30m of no data pixel 262 INFO - Number of shoreline points after removing points within 30m of no data pixel 254 ERROR - Skipping L7 2006-11-12-21-43-34 due to cloud cover percentage exceeding cloud threshold: 74.30% > 10.00%. ERROR - Skipping L7 2006-11-12-21-43-58 due to cloud cover percentage exceeding cloud threshold: 74.97% > 10.00%. INFO - Processing image L7 2006-11-28-21-43-44 INFO - L7 2006-11-28-21-43-44 cloud cover : 0.00% INFO - L7 2006-11-28-21-43-44: sand: 2.20% ,whitewater: 0.03% ,water: 44.75% INFO - L7 2006-11-28-21-43-44: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 265 INFO - Number of shoreline points after removing points within 300m of cloud mask 265 INFO - Number of shoreline points before removing points within 30m of no data pixel 265 INFO - Number of shoreline points after removing points within 30m of no data pixel 256 INFO - Processing image L7 2006-11-28-21-44-08 INFO - L7 2006-11-28-21-44-08 cloud cover : 0.00% INFO - L7 2006-11-28-21-44-08: sand: 2.26% ,whitewater: 0.03% ,water: 44.66% INFO - L7 2006-11-28-21-44-08: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 265 INFO - Number of shoreline points after removing points within 300m of cloud mask 265 INFO - Number of shoreline points before removing points within 30m of no data pixel 265 INFO - Number of shoreline points after removing points within 30m of no data pixel 257 INFO - Processing image L7 2006-12-14-21-43-50 INFO - L7 2006-12-14-21-43-50 cloud cover : 0.00% INFO - L7 2006-12-14-21-43-50: sand: 1.48% ,whitewater: 4.02% ,water: 40.06% INFO - L7 2006-12-14-21-43-50: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 268 INFO - Number of shoreline points after removing points within 300m of cloud mask 268 INFO - Number of shoreline points before removing points within 30m of no data pixel 268 INFO - Number of shoreline points after removing points within 30m of no data pixel 258 INFO - Processing image L7 2006-12-14-21-44-14 INFO - L7 2006-12-14-21-44-14 cloud cover : 0.00% INFO - L7 2006-12-14-21-44-14: sand: 1.55% ,whitewater: 4.06% ,water: 40.11% INFO - L7 2006-12-14-21-44-14: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 266 INFO - Number of shoreline points after removing points within 300m of cloud mask 266 INFO - Number of shoreline points before removing points within 30m of no data pixel 266 INFO - Number of shoreline points after removing points within 30m of no data pixel 256 ERROR - Skipping L7 2006-12-30-21-44-17 due to cloud cover percentage exceeding cloud threshold: 91.90% > 10.00%. INFO - Processing image L7 2007-03-04-21-44-10 INFO - L7 2007-03-04-21-44-10 cloud cover : 0.00% INFO - L7 2007-03-04-21-44-10: sand: 1.31% ,whitewater: 2.94% ,water: 43.52% INFO - L7 2007-03-04-21-44-10: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 5 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 269 INFO - Number of shoreline points after removing points within 300m of cloud mask 269 INFO - Number of shoreline points before removing points within 30m of no data pixel 269 INFO - Number of shoreline points after removing points within 30m of no data pixel 260 INFO - Processing image L7 2007-03-04-21-44-34 INFO - L7 2007-03-04-21-44-34 cloud cover : 0.00% INFO - L7 2007-03-04-21-44-34: sand: 1.43% ,whitewater: 3.04% ,water: 43.76% INFO - L7 2007-03-04-21-44-34: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 3 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 281 INFO - Number of shoreline points after removing points within 300m of cloud mask 281 INFO - Number of shoreline points before removing points within 30m of no data pixel 281 INFO - Number of shoreline points after removing points within 30m of no data pixel 274 INFO - Processing image L7 2007-03-20-21-44-12 INFO - L7 2007-03-20-21-44-12 cloud cover : 0.00% INFO - L7 2007-03-20-21-44-12: sand: 1.84% ,whitewater: 0.29% ,water: 44.71% INFO - L7 2007-03-20-21-44-12: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 6 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 254 INFO - Number of shoreline points after removing points within 300m of cloud mask 254 INFO - Number of shoreline points before removing points within 30m of no data pixel 254 INFO - Number of shoreline points after removing points within 30m of no data pixel 245 INFO - Processing image L7 2007-03-20-21-44-36 INFO - L7 2007-03-20-21-44-36 cloud cover : 0.00% INFO - L7 2007-03-20-21-44-36: sand: 2.00% ,whitewater: 0.32% ,water: 45.71% INFO - L7 2007-03-20-21-44-36: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 272 INFO - Number of shoreline points after removing points within 300m of cloud mask 272 INFO - Number of shoreline points before removing points within 30m of no data pixel 272 INFO - Number of shoreline points after removing points within 30m of no data pixel 265 ERROR - Skipping L7 2007-04-05-21-44-12 due to cloud cover percentage exceeding cloud threshold: 92.18% > 10.00%. ERROR - Skipping L7 2007-04-21-21-44-09 due to cloud cover percentage exceeding cloud threshold: 92.07% > 10.00%. ERROR - Skipping L7 2007-05-07-21-44-05 due to cloud cover percentage exceeding cloud threshold: 66.21% > 10.00%. ERROR - Skipping L7 2007-05-07-21-44-29 due to cloud cover percentage exceeding cloud threshold: 53.91% > 10.00%. INFO - Processing image L7 2007-06-08-21-43-56 INFO - L7 2007-06-08-21-43-56 cloud cover : 0.00% INFO - L7 2007-06-08-21-43-56: sand: 0.00% ,whitewater: 1.38% ,water: 14.60% INFO - L7 2007-06-08-21-43-56: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 64 INFO - Number of shoreline points after removing points within 300m of cloud mask 64 INFO - Number of shoreline points before removing points within 30m of no data pixel 64 INFO - Number of shoreline points after removing points within 30m of no data pixel 62 INFO - Processing image L7 2007-06-08-21-44-20 INFO - L7 2007-06-08-21-44-20 cloud cover : 0.00% INFO - L7 2007-06-08-21-44-20: sand: 1.39% ,whitewater: 1.75% ,water: 47.88% INFO - L7 2007-06-08-21-44-20: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 15 shorelines. Number of shorelines after filtering shorelines: 6 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 324 INFO - Number of shoreline points after removing points within 300m of cloud mask 324 INFO - Number of shoreline points before removing points within 30m of no data pixel 324 INFO - Number of shoreline points after removing points within 30m of no data pixel 317 INFO - Processing image L7 2007-06-24-21-43-55 INFO - L7 2007-06-24-21-43-55 cloud cover : 0.00% INFO - L7 2007-06-24-21-43-55: sand: 0.00% ,whitewater: 4.95% ,water: 14.06% INFO - L7 2007-06-24-21-43-55: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 64 INFO - Number of shoreline points after removing points within 300m of cloud mask 64 INFO - Number of shoreline points before removing points within 30m of no data pixel 64 INFO - Number of shoreline points after removing points within 30m of no data pixel 62 INFO - Processing image L7 2007-06-24-21-44-19 INFO - L7 2007-06-24-21-44-19 cloud cover : 0.00% INFO - L7 2007-06-24-21-44-19: sand: 0.82% ,whitewater: 4.66% ,water: 46.67% INFO - L7 2007-06-24-21-44-19: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 14 shorelines. Number of shorelines after filtering shorelines: 7 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 354 INFO - Number of shoreline points after removing points within 300m of cloud mask 354 INFO - Number of shoreline points before removing points within 30m of no data pixel 354 INFO - Number of shoreline points after removing points within 30m of no data pixel 344 INFO - Processing image L7 2007-07-26-21-43-49 INFO - L7 2007-07-26-21-43-49 cloud cover : 0.00% INFO - L7 2007-07-26-21-43-49: sand: 0.00% ,whitewater: 2.93% ,water: 20.50% INFO - L7 2007-07-26-21-43-49: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 2 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 101 INFO - Number of shoreline points after removing points within 300m of cloud mask 101 INFO - Number of shoreline points before removing points within 30m of no data pixel 101 INFO - Number of shoreline points after removing points within 30m of no data pixel 97 INFO - Processing image L7 2007-07-26-21-44-13 INFO - L7 2007-07-26-21-44-13 cloud cover : 0.00% INFO - L7 2007-07-26-21-44-13: sand: 0.95% ,whitewater: 3.45% ,water: 45.41% INFO - L7 2007-07-26-21-44-13: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 13 shorelines. Number of shorelines after filtering shorelines: 5 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 299 INFO - Number of shoreline points after removing points within 300m of cloud mask 299 INFO - Number of shoreline points before removing points within 30m of no data pixel 299 INFO - Number of shoreline points after removing points within 30m of no data pixel 292 INFO - Processing image L7 2007-09-12-21-43-29 INFO - L7 2007-09-12-21-43-29 cloud cover : 0.00% INFO - L7 2007-09-12-21-43-29: sand: 0.00% ,whitewater: 3.24% ,water: 10.44% INFO - L7 2007-09-12-21-43-29: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 49 INFO - Number of shoreline points after removing points within 300m of cloud mask 49 INFO - Number of shoreline points before removing points within 30m of no data pixel 49 INFO - Number of shoreline points after removing points within 30m of no data pixel 45 INFO - Processing image L7 2007-09-12-21-43-53 INFO - L7 2007-09-12-21-43-53 cloud cover : 0.00% INFO - L7 2007-09-12-21-43-53: sand: 0.24% ,whitewater: 5.27% ,water: 43.24% INFO - L7 2007-09-12-21-43-53: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 270 INFO - Number of shoreline points after removing points within 300m of cloud mask 270 INFO - Number of shoreline points before removing points within 30m of no data pixel 270 INFO - Number of shoreline points after removing points within 30m of no data pixel 264 INFO - Processing image L7 2007-09-28-21-43-25 INFO - L7 2007-09-28-21-43-25 cloud cover : 0.00% INFO - L7 2007-09-28-21-43-25: sand: 0.00% ,whitewater: 1.91% ,water: 15.47% INFO - L7 2007-09-28-21-43-25: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 2 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 77 INFO - Number of shoreline points after removing points within 300m of cloud mask 77 INFO - Number of shoreline points before removing points within 30m of no data pixel 77 INFO - Number of shoreline points after removing points within 30m of no data pixel 72 INFO - Processing image L7 2007-09-28-21-43-49 INFO - L7 2007-09-28-21-43-49 cloud cover : 0.00% INFO - L7 2007-09-28-21-43-49: sand: 0.11% ,whitewater: 3.00% ,water: 44.29% INFO - L7 2007-09-28-21-43-49: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 278 INFO - Number of shoreline points after removing points within 300m of cloud mask 278 INFO - Number of shoreline points before removing points within 30m of no data pixel 278 INFO - Number of shoreline points after removing points within 30m of no data pixel 269 ERROR - Skipping L7 2007-10-14-21-43-27 due to cloud cover percentage exceeding cloud threshold: 13.24% > 10.00%. ERROR - Skipping L7 2007-10-14-21-43-51 due to cloud cover percentage exceeding cloud threshold: 68.26% > 10.00%. INFO - Processing image L7 2007-10-30-21-43-38 INFO - L7 2007-10-30-21-43-38 cloud cover : 0.00% INFO - L7 2007-10-30-21-43-38: sand: 0.00% ,whitewater: 2.38% ,water: 18.94% INFO - L7 2007-10-30-21-43-38: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 3 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 101 INFO - Number of shoreline points after removing points within 300m of cloud mask 101 INFO - Number of shoreline points before removing points within 30m of no data pixel 101 INFO - Number of shoreline points after removing points within 30m of no data pixel 96 INFO - Processing image L7 2007-10-30-21-44-02 INFO - L7 2007-10-30-21-44-02 cloud cover : 0.00% INFO - L7 2007-10-30-21-44-02: sand: 0.23% ,whitewater: 3.12% ,water: 43.75% INFO - L7 2007-10-30-21-44-02: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 280 INFO - Number of shoreline points after removing points within 300m of cloud mask 280 INFO - Number of shoreline points before removing points within 30m of no data pixel 280 INFO - Number of shoreline points after removing points within 30m of no data pixel 270 ERROR - Skipping L7 2007-12-01-21-43-54 due to cloud cover percentage exceeding cloud threshold: 92.20% > 10.00%. ERROR - Skipping L7 2007-12-17-21-44-23 due to cloud cover percentage exceeding cloud threshold: 93.50% > 10.00%. INFO - Processing image L7 2008-01-02-21-44-01 INFO - L7 2008-01-02-21-44-01 cloud cover : 0.00% INFO - L7 2008-01-02-21-44-01: sand: 1.64% ,whitewater: 0.53% ,water: 26.41% INFO - L7 2008-01-02-21-44-01: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 2 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 127 INFO - Number of shoreline points after removing points within 300m of cloud mask 127 INFO - Number of shoreline points before removing points within 30m of no data pixel 127 INFO - Number of shoreline points after removing points within 30m of no data pixel 122 INFO - Processing image L7 2008-01-02-21-44-25 INFO - L7 2008-01-02-21-44-25 cloud cover : 0.00% INFO - L7 2008-01-02-21-44-25: sand: 2.49% ,whitewater: 0.99% ,water: 43.28% INFO - L7 2008-01-02-21-44-25: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 269 INFO - Number of shoreline points after removing points within 300m of cloud mask 269 INFO - Number of shoreline points before removing points within 30m of no data pixel 269 INFO - Number of shoreline points after removing points within 30m of no data pixel 261 ERROR - Skipping L7 2008-01-18-21-44-01 due to cloud cover percentage exceeding cloud threshold: 93.16% > 10.00%. INFO - Processing image L7 2008-02-03-21-43-59 INFO - L7 2008-02-03-21-43-59 cloud cover : 0.00% INFO - L7 2008-02-03-21-43-59: sand: 0.00% ,whitewater: 2.67% ,water: 13.68% INFO - L7 2008-02-03-21-43-59: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 2 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 78 INFO - Number of shoreline points after removing points within 300m of cloud mask 78 INFO - Number of shoreline points before removing points within 30m of no data pixel 78 INFO - Number of shoreline points after removing points within 30m of no data pixel 73 INFO - Processing image L7 2008-02-03-21-44-23 INFO - L7 2008-02-03-21-44-23 cloud cover : 0.00% INFO - L7 2008-02-03-21-44-23: sand: 0.65% ,whitewater: 6.84% ,water: 38.99% INFO - L7 2008-02-03-21-44-23: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 273 INFO - Number of shoreline points after removing points within 300m of cloud mask 273 INFO - Number of shoreline points before removing points within 30m of no data pixel 273 INFO - Number of shoreline points after removing points within 30m of no data pixel 265 INFO - Processing image L7 2008-02-19-21-43-55 INFO - L7 2008-02-19-21-43-55 cloud cover : 0.00% INFO - L7 2008-02-19-21-43-55: sand: 0.00% ,whitewater: 0.18% ,water: 12.35% INFO - L7 2008-02-19-21-43-55: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 72 INFO - Number of shoreline points after removing points within 300m of cloud mask 72 INFO - Number of shoreline points before removing points within 30m of no data pixel 72 INFO - Number of shoreline points after removing points within 30m of no data pixel 69 INFO - Processing image L7 2008-02-19-21-44-19 INFO - L7 2008-02-19-21-44-19 cloud cover : 0.00% INFO - L7 2008-02-19-21-44-19: sand: 0.67% ,whitewater: 8.42% ,water: 37.63% INFO - L7 2008-02-19-21-44-19: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 277 INFO - Number of shoreline points after removing points within 300m of cloud mask 277 INFO - Number of shoreline points before removing points within 30m of no data pixel 277 INFO - Number of shoreline points after removing points within 30m of no data pixel 270 ERROR - Skipping L7 2008-03-06-21-43-50 due to cloud cover percentage exceeding cloud threshold: 85.37% > 10.00%. ERROR - Skipping L7 2008-03-22-21-43-49 due to cloud cover percentage exceeding cloud threshold: 87.74% > 10.00%. ERROR - Skipping L7 2008-04-23-21-43-46 due to cloud cover percentage exceeding cloud threshold: 92.04% > 10.00%. ERROR - Skipping L7 2008-05-25-21-43-35 due to cloud cover percentage exceeding cloud threshold: 91.15% > 10.00%. INFO - Processing image L7 2008-06-10-21-43-27 INFO - L7 2008-06-10-21-43-27 cloud cover : 0.00% INFO - L7 2008-06-10-21-43-27: sand: 0.10% ,whitewater: 7.44% ,water: 19.00% INFO - L7 2008-06-10-21-43-27: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 3 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 108 INFO - Number of shoreline points after removing points within 300m of cloud mask 108 INFO - Number of shoreline points before removing points within 30m of no data pixel 108 INFO - Number of shoreline points after removing points within 30m of no data pixel 104 INFO - Processing image L7 2008-06-10-21-43-51 INFO - L7 2008-06-10-21-43-51 cloud cover : 0.00% INFO - L7 2008-06-10-21-43-51: sand: 0.43% ,whitewater: 7.63% ,water: 44.40% INFO - L7 2008-06-10-21-43-51: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 18 shorelines. Number of shorelines after filtering shorelines: 8 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 383 INFO - Number of shoreline points after removing points within 300m of cloud mask 383 INFO - Number of shoreline points before removing points within 30m of no data pixel 383 INFO - Number of shoreline points after removing points within 30m of no data pixel 375 ERROR - Skipping L7 2008-06-26-21-43-17 due to cloud cover percentage exceeding cloud threshold: 88.71% > 10.00%. INFO - Processing image L7 2008-07-12-21-43-06 INFO - L7 2008-07-12-21-43-06 cloud cover : 0.00% INFO - L7 2008-07-12-21-43-06: sand: 0.00% ,whitewater: 0.27% ,water: 18.67% INFO - L7 2008-07-12-21-43-06: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 2 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 68 INFO - Number of shoreline points after removing points within 300m of cloud mask 68 INFO - Number of shoreline points before removing points within 30m of no data pixel 68 INFO - Number of shoreline points after removing points within 30m of no data pixel 64 INFO - Processing image L7 2008-07-12-21-43-29 INFO - L7 2008-07-12-21-43-29 cloud cover : 0.00% INFO - L7 2008-07-12-21-43-29: sand: 0.97% ,whitewater: 1.70% ,water: 48.69% INFO - L7 2008-07-12-21-43-29: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 15 shorelines. Number of shorelines after filtering shorelines: 6 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 321 INFO - Number of shoreline points after removing points within 300m of cloud mask 321 INFO - Number of shoreline points before removing points within 30m of no data pixel 321 INFO - Number of shoreline points after removing points within 30m of no data pixel 313 ERROR - Skipping L7 2008-08-13-21-42-50 due to cloud cover percentage exceeding cloud threshold: 88.12% > 10.00%. ERROR - Skipping L7 2008-08-29-21-42-43 due to cloud cover percentage exceeding cloud threshold: 91.94% > 10.00%. INFO - Processing image L7 2008-09-14-21-42-35 INFO - L7 2008-09-14-21-42-35 cloud cover : 0.00% INFO - L7 2008-09-14-21-42-35: sand: 0.24% ,whitewater: 2.17% ,water: 18.49% INFO - L7 2008-09-14-21-42-35: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 102 INFO - Number of shoreline points after removing points within 300m of cloud mask 102 INFO - Number of shoreline points before removing points within 30m of no data pixel 102 INFO - Number of shoreline points after removing points within 30m of no data pixel 101 INFO - Processing image L7 2008-09-14-21-42-59 INFO - L7 2008-09-14-21-42-59 cloud cover : 0.24% INFO - L7 2008-09-14-21-42-59: sand: 2.11% ,whitewater: 3.45% ,water: 42.81% INFO - L7 2008-09-14-21-42-59: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 5 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 292 INFO - Number of shoreline points after removing points within 300m of cloud mask 292 INFO - Number of shoreline points before removing points within 30m of no data pixel 292 INFO - Number of shoreline points after removing points within 30m of no data pixel 281 ERROR - Skipping L7 2008-09-30-21-42-25 due to cloud cover percentage exceeding cloud threshold: 15.74% > 10.00%. ERROR - Skipping L7 2008-09-30-21-42-49 due to cloud cover percentage exceeding cloud threshold: 25.00% > 10.00%. ERROR - Skipping L7 2008-11-01-21-42-38 due to cloud cover percentage exceeding cloud threshold: 90.32% > 10.00%. ERROR - Skipping L7 2008-11-17-21-42-51 due to cloud cover percentage exceeding cloud threshold: 89.85% > 10.00%. ERROR - Skipping L7 2008-11-17-21-43-15 due to cloud cover percentage exceeding cloud threshold: 46.60% > 10.00%. ERROR - Skipping L7 2008-12-03-21-43-03 due to cloud cover percentage exceeding cloud threshold: 24.84% > 10.00%. ERROR - Skipping L7 2008-12-03-21-43-27 due to cloud cover percentage exceeding cloud threshold: 23.52% > 10.00%. ERROR - Skipping L7 2008-12-19-21-43-12 due to cloud cover percentage exceeding cloud threshold: 91.89% > 10.00%. INFO - Processing image L7 2009-01-04-21-43-18 INFO - L7 2009-01-04-21-43-18 cloud cover : 0.00% INFO - L7 2009-01-04-21-43-18: sand: 0.99% ,whitewater: 0.24% ,water: 13.82% INFO - L7 2009-01-04-21-43-18: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 47 INFO - Number of shoreline points after removing points within 300m of cloud mask 47 INFO - Number of shoreline points before removing points within 30m of no data pixel 47 INFO - Number of shoreline points after removing points within 30m of no data pixel 44 INFO - Processing image L7 2009-01-04-21-43-42 INFO - L7 2009-01-04-21-43-42 cloud cover : 0.00% INFO - L7 2009-01-04-21-43-42: sand: 2.25% ,whitewater: 0.29% ,water: 45.80% INFO - L7 2009-01-04-21-43-42: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 255 INFO - Number of shoreline points after removing points within 300m of cloud mask 255 INFO - Number of shoreline points before removing points within 30m of no data pixel 255 INFO - Number of shoreline points after removing points within 30m of no data pixel 248 ERROR - Skipping L7 2009-01-20-21-43-24 due to cloud cover percentage exceeding cloud threshold: 59.58% > 10.00%. ERROR - Skipping L7 2009-01-20-21-43-48 due to cloud cover percentage exceeding cloud threshold: 59.89% > 10.00%. ERROR - Skipping L7 2009-02-05-21-43-52 due to cloud cover percentage exceeding cloud threshold: 48.32% > 10.00%. ERROR - Skipping L7 2009-02-21-21-43-38 due to cloud cover percentage exceeding cloud threshold: 82.30% > 10.00%. INFO - Processing image L7 2009-03-09-21-43-47 INFO - L7 2009-03-09-21-43-47 cloud cover : 0.00% INFO - L7 2009-03-09-21-43-47: sand: 0.00% ,whitewater: 1.57% ,water: 12.97% INFO - L7 2009-03-09-21-43-47: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 78 INFO - Number of shoreline points after removing points within 300m of cloud mask 78 INFO - Number of shoreline points before removing points within 30m of no data pixel 78 INFO - Number of shoreline points after removing points within 30m of no data pixel 76 INFO - Processing image L7 2009-03-09-21-44-11 INFO - L7 2009-03-09-21-44-11 cloud cover : 0.00% INFO - L7 2009-03-09-21-44-11: sand: 2.29% ,whitewater: 3.05% ,water: 41.16% INFO - L7 2009-03-09-21-44-11: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 5 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 267 INFO - Number of shoreline points after removing points within 300m of cloud mask 267 INFO - Number of shoreline points before removing points within 30m of no data pixel 267 INFO - Number of shoreline points after removing points within 30m of no data pixel 259 INFO - Processing image L7 2009-03-25-21-43-54 INFO - L7 2009-03-25-21-43-54 cloud cover : 5.19% INFO - L7 2009-03-25-21-43-54: sand: 0.00% ,whitewater: 1.68% ,water: 10.52% INFO - L7 2009-03-25-21-43-54: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 3 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 81 INFO - Number of shoreline points after removing points within 300m of cloud mask 57 INFO - Number of shoreline points before removing points within 30m of no data pixel 57 INFO - Number of shoreline points after removing points within 30m of no data pixel 52 ERROR - Skipping L7 2009-03-25-21-44-18 due to cloud cover percentage exceeding cloud threshold: 23.78% > 10.00%. INFO - Processing image L7 2009-04-10-21-43-59 INFO - L7 2009-04-10-21-43-59 cloud cover : 0.00% INFO - L7 2009-04-10-21-43-59: sand: 0.07% ,whitewater: 8.83% ,water: 16.76% INFO - L7 2009-04-10-21-43-59: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 2 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 110 INFO - Number of shoreline points after removing points within 300m of cloud mask 110 INFO - Number of shoreline points before removing points within 30m of no data pixel 110 INFO - Number of shoreline points after removing points within 30m of no data pixel 107 INFO - Processing image L7 2009-04-10-21-44-23 INFO - L7 2009-04-10-21-44-23 cloud cover : 0.00% INFO - L7 2009-04-10-21-44-23: sand: 0.69% ,whitewater: 8.10% ,water: 39.20% INFO - L7 2009-04-10-21-44-23: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 278 INFO - Number of shoreline points after removing points within 300m of cloud mask 278 INFO - Number of shoreline points before removing points within 30m of no data pixel 278 INFO - Number of shoreline points after removing points within 30m of no data pixel 269 INFO - Processing image L7 2009-04-26-21-44-03 INFO - L7 2009-04-26-21-44-03 cloud cover : 0.66% INFO - L7 2009-04-26-21-44-03: sand: 0.00% ,whitewater: 0.93% ,water: 27.50% INFO - L7 2009-04-26-21-44-03: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 2 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 120 INFO - Number of shoreline points after removing points within 300m of cloud mask 91 INFO - Number of shoreline points before removing points within 30m of no data pixel 91 INFO - Number of shoreline points after removing points within 30m of no data pixel 86 INFO - Processing image L7 2009-04-26-21-44-27 INFO - L7 2009-04-26-21-44-27 cloud cover : 7.81% INFO - L7 2009-04-26-21-44-27: sand: 0.17% ,whitewater: 2.14% ,water: 41.67% INFO - L7 2009-04-26-21-44-27: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 9 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 195 INFO - Number of shoreline points after removing points within 300m of cloud mask 126 INFO - Number of shoreline points before removing points within 30m of no data pixel 126 INFO - Number of shoreline points after removing points within 30m of no data pixel 121 INFO - Processing image L7 2009-05-12-21-44-06 INFO - L7 2009-05-12-21-44-06 cloud cover : 0.00% INFO - L7 2009-05-12-21-44-06: sand: 0.00% ,whitewater: 4.59% ,water: 28.44% INFO - L7 2009-05-12-21-44-06: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 3 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 137 INFO - Number of shoreline points after removing points within 300m of cloud mask 137 INFO - Number of shoreline points before removing points within 30m of no data pixel 137 INFO - Number of shoreline points after removing points within 30m of no data pixel 132 INFO - Processing image L7 2009-05-12-21-44-30 INFO - L7 2009-05-12-21-44-30 cloud cover : 0.00% INFO - L7 2009-05-12-21-44-30: sand: 0.54% ,whitewater: 5.67% ,water: 43.87% INFO - L7 2009-05-12-21-44-30: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 7 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 281 INFO - Number of shoreline points after removing points within 300m of cloud mask 281 INFO - Number of shoreline points before removing points within 30m of no data pixel 281 INFO - Number of shoreline points after removing points within 30m of no data pixel 273 INFO - Processing image L7 2009-05-28-21-44-07 INFO - L7 2009-05-28-21-44-07 cloud cover : 0.00% INFO - L7 2009-05-28-21-44-07: sand: 0.00% ,whitewater: 5.85% ,water: 23.64% INFO - L7 2009-05-28-21-44-07: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 5 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 114 INFO - Number of shoreline points after removing points within 300m of cloud mask 114 INFO - Number of shoreline points before removing points within 30m of no data pixel 114 INFO - Number of shoreline points after removing points within 30m of no data pixel 109 INFO - Processing image L7 2009-05-28-21-44-31 INFO - L7 2009-05-28-21-44-31 cloud cover : 0.00% INFO - L7 2009-05-28-21-44-31: sand: 0.30% ,whitewater: 7.72% ,water: 44.10% INFO - L7 2009-05-28-21-44-31: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 15 shorelines. Number of shorelines after filtering shorelines: 6 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 327 INFO - Number of shoreline points after removing points within 300m of cloud mask 327 INFO - Number of shoreline points before removing points within 30m of no data pixel 327 INFO - Number of shoreline points after removing points within 30m of no data pixel 318 ERROR - Skipping L7 2009-06-13-21-44-30 due to cloud cover percentage exceeding cloud threshold: 67.54% > 10.00%. ERROR - Skipping L7 2009-07-31-21-43-54 due to cloud cover percentage exceeding cloud threshold: 89.43% > 10.00%. ERROR - Skipping L7 2009-08-16-21-43-50 due to cloud cover percentage exceeding cloud threshold: 71.51% > 10.00%. ERROR - Skipping L7 2009-08-16-21-44-14 due to cloud cover percentage exceeding cloud threshold: 70.02% > 10.00%. INFO - Processing image L7 2009-09-01-21-43-50 INFO - L7 2009-09-01-21-43-50 cloud cover : 0.00% INFO - L7 2009-09-01-21-43-50: sand: 0.00% ,whitewater: 1.77% ,water: 10.45% INFO - L7 2009-09-01-21-43-50: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 52 INFO - Number of shoreline points after removing points within 300m of cloud mask 52 INFO - Number of shoreline points before removing points within 30m of no data pixel 52 INFO - Number of shoreline points after removing points within 30m of no data pixel 50 INFO - Processing image L7 2009-09-01-21-44-14 INFO - L7 2009-09-01-21-44-14 cloud cover : 0.00% INFO - L7 2009-09-01-21-44-14: sand: 0.89% ,whitewater: 3.28% ,water: 44.51% INFO - L7 2009-09-01-21-44-14: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 3 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 289 INFO - Number of shoreline points after removing points within 300m of cloud mask 289 INFO - Number of shoreline points before removing points within 30m of no data pixel 289 INFO - Number of shoreline points after removing points within 30m of no data pixel 282 INFO - Processing image L7 2009-09-17-21-43-49 INFO - L7 2009-09-17-21-43-49 cloud cover : 0.00% INFO - L7 2009-09-17-21-43-49: sand: 0.00% ,whitewater: 0.73% ,water: 22.81% INFO - L7 2009-09-17-21-43-49: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 91 INFO - Number of shoreline points after removing points within 300m of cloud mask 91 INFO - Number of shoreline points before removing points within 30m of no data pixel 91 INFO - Number of shoreline points after removing points within 30m of no data pixel 88 INFO - Processing image L7 2009-09-17-21-44-13 INFO - L7 2009-09-17-21-44-13 cloud cover : 0.00% INFO - L7 2009-09-17-21-44-13: sand: 1.26% ,whitewater: 2.04% ,water: 44.35% INFO - L7 2009-09-17-21-44-13: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 268 INFO - Number of shoreline points after removing points within 300m of cloud mask 268 INFO - Number of shoreline points before removing points within 30m of no data pixel 268 INFO - Number of shoreline points after removing points within 30m of no data pixel 262 INFO - Processing image L7 2009-10-19-21-43-53 INFO - L7 2009-10-19-21-43-53 cloud cover : 4.26% INFO - L7 2009-10-19-21-43-53: sand: 0.00% ,whitewater: 1.06% ,water: 17.86% INFO - L7 2009-10-19-21-43-53: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 2 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 87 INFO - Number of shoreline points after removing points within 300m of cloud mask 87 INFO - Number of shoreline points before removing points within 30m of no data pixel 87 INFO - Number of shoreline points after removing points within 30m of no data pixel 82 INFO - Processing image L7 2009-10-19-21-44-17 INFO - L7 2009-10-19-21-44-17 cloud cover : 1.30% INFO - L7 2009-10-19-21-44-17: sand: 0.49% ,whitewater: 2.18% ,water: 44.86% INFO - L7 2009-10-19-21-44-17: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 281 INFO - Number of shoreline points after removing points within 300m of cloud mask 281 INFO - Number of shoreline points before removing points within 30m of no data pixel 281 INFO - Number of shoreline points after removing points within 30m of no data pixel 273 INFO - Processing image L7 2009-11-20-21-44-21 INFO - L7 2009-11-20-21-44-21 cloud cover : 0.00% INFO - L7 2009-11-20-21-44-21: sand: 0.00% ,whitewater: 0.47% ,water: 13.06% INFO - L7 2009-11-20-21-44-21: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 51 INFO - Number of shoreline points after removing points within 300m of cloud mask 51 INFO - Number of shoreline points before removing points within 30m of no data pixel 51 INFO - Number of shoreline points after removing points within 30m of no data pixel 48 INFO - Processing image L7 2009-11-20-21-44-45 INFO - L7 2009-11-20-21-44-45 cloud cover : 0.00% INFO - L7 2009-11-20-21-44-45: sand: 0.50% ,whitewater: 1.21% ,water: 47.05% INFO - L7 2009-11-20-21-44-45: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 3 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 282 INFO - Number of shoreline points after removing points within 300m of cloud mask 282 INFO - Number of shoreline points before removing points within 30m of no data pixel 282 INFO - Number of shoreline points after removing points within 30m of no data pixel 275 ERROR - Skipping L7 2009-12-06-21-44-31 due to cloud cover percentage exceeding cloud threshold: 32.27% > 10.00%. ERROR - Skipping L7 2009-12-06-21-44-55 due to cloud cover percentage exceeding cloud threshold: 54.53% > 10.00%. ERROR - Skipping L7 2009-12-22-21-44-48 due to cloud cover percentage exceeding cloud threshold: 87.88% > 10.00%. ERROR - Skipping L7 2009-12-22-21-45-12 due to cloud cover percentage exceeding cloud threshold: 81.28% > 10.00%. INFO - Processing image L7 2010-01-07-21-45-04 INFO - L7 2010-01-07-21-45-04 cloud cover : 0.00% INFO - L7 2010-01-07-21-45-04: sand: 0.86% ,whitewater: 0.01% ,water: 20.54% INFO - L7 2010-01-07-21-45-04: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 96 INFO - Number of shoreline points after removing points within 300m of cloud mask 96 INFO - Number of shoreline points before removing points within 30m of no data pixel 96 INFO - Number of shoreline points after removing points within 30m of no data pixel 95 INFO - Processing image L7 2010-01-07-21-45-28 INFO - L7 2010-01-07-21-45-28 cloud cover : 0.00% INFO - L7 2010-01-07-21-45-28: sand: 2.37% ,whitewater: 0.25% ,water: 46.17% INFO - L7 2010-01-07-21-45-28: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 265 INFO - Number of shoreline points after removing points within 300m of cloud mask 265 INFO - Number of shoreline points before removing points within 30m of no data pixel 265 INFO - Number of shoreline points after removing points within 30m of no data pixel 257 INFO - Processing image L7 2010-01-23-21-45-18 INFO - L7 2010-01-23-21-45-18 cloud cover : 0.00% INFO - L7 2010-01-23-21-45-18: sand: 0.92% ,whitewater: 1.01% ,water: 29.27% INFO - L7 2010-01-23-21-45-18: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 2 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 144 INFO - Number of shoreline points after removing points within 300m of cloud mask 144 INFO - Number of shoreline points before removing points within 30m of no data pixel 144 INFO - Number of shoreline points after removing points within 30m of no data pixel 141 INFO - Processing image L7 2010-01-23-21-45-42 INFO - L7 2010-01-23-21-45-42 cloud cover : 0.00% INFO - L7 2010-01-23-21-45-42: sand: 1.29% ,whitewater: 1.23% ,water: 45.34% INFO - L7 2010-01-23-21-45-42: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 271 INFO - Number of shoreline points after removing points within 300m of cloud mask 271 INFO - Number of shoreline points before removing points within 30m of no data pixel 271 INFO - Number of shoreline points after removing points within 30m of no data pixel 263 INFO - Processing image L7 2010-02-08-21-45-30 INFO - L7 2010-02-08-21-45-30 cloud cover : 0.00% INFO - L7 2010-02-08-21-45-30: sand: 0.76% ,whitewater: 3.83% ,water: 25.44% INFO - L7 2010-02-08-21-45-30: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 2 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 135 INFO - Number of shoreline points after removing points within 300m of cloud mask 135 INFO - Number of shoreline points before removing points within 30m of no data pixel 135 INFO - Number of shoreline points after removing points within 30m of no data pixel 131 INFO - Processing image L7 2010-02-08-21-45-54 INFO - L7 2010-02-08-21-45-54 cloud cover : 0.00% INFO - L7 2010-02-08-21-45-54: sand: 1.62% ,whitewater: 4.09% ,water: 40.31% INFO - L7 2010-02-08-21-45-54: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 272 INFO - Number of shoreline points after removing points within 300m of cloud mask 272 INFO - Number of shoreline points before removing points within 30m of no data pixel 272 INFO - Number of shoreline points after removing points within 30m of no data pixel 264 ERROR - Skipping L7 2010-02-24-21-45-40 due to cloud cover percentage exceeding cloud threshold: 92.46% > 10.00%. INFO - Processing image L7 2010-03-12-21-45-47 INFO - L7 2010-03-12-21-45-47 cloud cover : 0.00% INFO - L7 2010-03-12-21-45-47: sand: 0.13% ,whitewater: 4.56% ,water: 24.33% INFO - L7 2010-03-12-21-45-47: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 3 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 139 INFO - Number of shoreline points after removing points within 300m of cloud mask 139 INFO - Number of shoreline points before removing points within 30m of no data pixel 139 INFO - Number of shoreline points after removing points within 30m of no data pixel 135 INFO - Processing image L7 2010-03-12-21-46-11 INFO - L7 2010-03-12-21-46-11 cloud cover : 0.00% INFO - L7 2010-03-12-21-46-11: sand: 0.75% ,whitewater: 4.37% ,water: 40.95% INFO - L7 2010-03-12-21-46-11: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 262 INFO - Number of shoreline points after removing points within 300m of cloud mask 262 INFO - Number of shoreline points before removing points within 30m of no data pixel 262 INFO - Number of shoreline points after removing points within 30m of no data pixel 255 INFO - Processing image L7 2010-04-29-21-45-51 INFO - L7 2010-04-29-21-45-51 cloud cover : 0.00% INFO - L7 2010-04-29-21-45-51: sand: 0.44% ,whitewater: 1.19% ,water: 26.42% INFO - L7 2010-04-29-21-45-51: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 117 INFO - Number of shoreline points after removing points within 300m of cloud mask 117 INFO - Number of shoreline points before removing points within 30m of no data pixel 117 INFO - Number of shoreline points after removing points within 30m of no data pixel 112 INFO - Processing image L7 2010-04-29-21-46-15 INFO - L7 2010-04-29-21-46-15 cloud cover : 0.00% INFO - L7 2010-04-29-21-46-15: sand: 1.30% ,whitewater: 2.10% ,water: 45.67% INFO - L7 2010-04-29-21-46-15: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 6 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 280 INFO - Number of shoreline points after removing points within 300m of cloud mask 280 INFO - Number of shoreline points before removing points within 30m of no data pixel 280 INFO - Number of shoreline points after removing points within 30m of no data pixel 270 ERROR - Skipping L7 2010-05-15-21-45-47 due to cloud cover percentage exceeding cloud threshold: 85.70% > 10.00%. INFO - Processing image L7 2010-06-16-21-45-48 INFO - L7 2010-06-16-21-45-48 cloud cover : 0.00% INFO - L7 2010-06-16-21-45-48: sand: 0.00% ,whitewater: 0.00% ,water: 1.91% INFO - L7 2010-06-16-21-45-48: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2010-06-16-21-45-48: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. INFO - Processing image L7 2010-06-16-21-46-12 INFO - L7 2010-06-16-21-46-12 cloud cover : 0.00% INFO - L7 2010-06-16-21-46-12: sand: 0.55% ,whitewater: 6.15% ,water: 48.26% INFO - L7 2010-06-16-21-46-12: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 16 shorelines. Number of shorelines after filtering shorelines: 5 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 331 INFO - Number of shoreline points after removing points within 300m of cloud mask 331 INFO - Number of shoreline points before removing points within 30m of no data pixel 331 INFO - Number of shoreline points after removing points within 30m of no data pixel 320 INFO - Processing image L7 2010-07-02-21-45-52 INFO - L7 2010-07-02-21-45-52 cloud cover : 0.00% INFO - L7 2010-07-02-21-45-52: sand: 0.00% ,whitewater: 1.71% ,water: 11.57% INFO - L7 2010-07-02-21-45-52: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 45 INFO - Number of shoreline points after removing points within 300m of cloud mask 45 INFO - Number of shoreline points before removing points within 30m of no data pixel 45 INFO - Number of shoreline points after removing points within 30m of no data pixel 44 INFO - Processing image L7 2010-07-02-21-46-16 INFO - L7 2010-07-02-21-46-16 cloud cover : 0.00% INFO - L7 2010-07-02-21-46-16: sand: 0.52% ,whitewater: 4.02% ,water: 47.60% INFO - L7 2010-07-02-21-46-16: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 18 shorelines. Number of shorelines after filtering shorelines: 6 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 358 INFO - Number of shoreline points after removing points within 300m of cloud mask 358 INFO - Number of shoreline points before removing points within 30m of no data pixel 358 INFO - Number of shoreline points after removing points within 30m of no data pixel 349 INFO - Processing image L7 2010-07-18-21-45-53 INFO - L7 2010-07-18-21-45-53 cloud cover : 0.00% INFO - L7 2010-07-18-21-45-53: sand: 0.00% ,whitewater: 3.58% ,water: 12.33% INFO - L7 2010-07-18-21-45-53: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 50 INFO - Number of shoreline points after removing points within 300m of cloud mask 50 INFO - Number of shoreline points before removing points within 30m of no data pixel 50 INFO - Number of shoreline points after removing points within 30m of no data pixel 47 INFO - Processing image L7 2010-07-18-21-46-17 INFO - L7 2010-07-18-21-46-17 cloud cover : 0.00% INFO - L7 2010-07-18-21-46-17: sand: 0.24% ,whitewater: 7.61% ,water: 45.83% INFO - L7 2010-07-18-21-46-17: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 9 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 275 INFO - Number of shoreline points after removing points within 300m of cloud mask 275 INFO - Number of shoreline points before removing points within 30m of no data pixel 275 INFO - Number of shoreline points after removing points within 30m of no data pixel 265 ERROR - Skipping L7 2010-08-03-21-45-53 due to cloud cover percentage exceeding cloud threshold: 81.49% > 10.00%. INFO - Processing image L7 2010-08-19-21-45-54 INFO - L7 2010-08-19-21-45-54 cloud cover : 0.00% INFO - L7 2010-08-19-21-45-54: sand: 0.00% ,whitewater: 0.36% ,water: 8.30% INFO - L7 2010-08-19-21-45-54: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 44 INFO - Number of shoreline points after removing points within 300m of cloud mask 44 INFO - Number of shoreline points before removing points within 30m of no data pixel 44 INFO - Number of shoreline points after removing points within 30m of no data pixel 42 INFO - Processing image L7 2010-08-19-21-46-18 INFO - L7 2010-08-19-21-46-18 cloud cover : 0.00% INFO - L7 2010-08-19-21-46-18: sand: 1.05% ,whitewater: 2.65% ,water: 44.57% INFO - L7 2010-08-19-21-46-18: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 8 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 257 INFO - Number of shoreline points after removing points within 300m of cloud mask 257 INFO - Number of shoreline points before removing points within 30m of no data pixel 257 INFO - Number of shoreline points after removing points within 30m of no data pixel 249 INFO - Processing image L7 2010-09-04-21-45-57 INFO - L7 2010-09-04-21-45-57 cloud cover : 0.00% INFO - L7 2010-09-04-21-45-57: sand: 0.00% ,whitewater: 2.69% ,water: 12.43% INFO - L7 2010-09-04-21-45-57: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 2 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 77 INFO - Number of shoreline points after removing points within 300m of cloud mask 77 INFO - Number of shoreline points before removing points within 30m of no data pixel 77 INFO - Number of shoreline points after removing points within 30m of no data pixel 71 INFO - Processing image L7 2010-09-04-21-46-21 INFO - L7 2010-09-04-21-46-21 cloud cover : 0.00% INFO - L7 2010-09-04-21-46-21: sand: 0.82% ,whitewater: 4.09% ,water: 42.68% INFO - L7 2010-09-04-21-46-21: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 280 INFO - Number of shoreline points after removing points within 300m of cloud mask 280 INFO - Number of shoreline points before removing points within 30m of no data pixel 280 INFO - Number of shoreline points after removing points within 30m of no data pixel 270 INFO - Processing image L7 2010-09-20-21-45-57 INFO - L7 2010-09-20-21-45-57 cloud cover : 0.00% INFO - L7 2010-09-20-21-45-57: sand: 0.30% ,whitewater: 1.00% ,water: 17.82% INFO - L7 2010-09-20-21-45-57: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 3 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 92 INFO - Number of shoreline points after removing points within 300m of cloud mask 92 INFO - Number of shoreline points before removing points within 30m of no data pixel 92 INFO - Number of shoreline points after removing points within 30m of no data pixel 87 INFO - Processing image L7 2010-09-20-21-46-21 INFO - L7 2010-09-20-21-46-21 cloud cover : 6.94% INFO - L7 2010-09-20-21-46-21: sand: 1.25% ,whitewater: 1.24% ,water: 38.37% INFO - L7 2010-09-20-21-46-21: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 5 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 266 INFO - Number of shoreline points after removing points within 300m of cloud mask 205 INFO - Number of shoreline points before removing points within 30m of no data pixel 205 INFO - Number of shoreline points after removing points within 30m of no data pixel 196 ERROR - Skipping L7 2010-10-06-21-45-57 due to cloud cover percentage exceeding cloud threshold: 66.53% > 10.00%. ERROR - Skipping L7 2010-10-06-21-46-21 due to cloud cover percentage exceeding cloud threshold: 52.17% > 10.00%. INFO - Processing image L7 2010-10-22-21-46-07 INFO - L7 2010-10-22-21-46-07 cloud cover : 0.00% INFO - L7 2010-10-22-21-46-07: sand: 0.00% ,whitewater: 0.09% ,water: 0.81% INFO - L7 2010-10-22-21-46-07: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2010-10-22-21-46-07: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. INFO - Processing image L7 2010-10-22-21-46-31 INFO - L7 2010-10-22-21-46-31 cloud cover : 0.00% INFO - L7 2010-10-22-21-46-31: sand: 0.49% ,whitewater: 4.06% ,water: 41.89% INFO - L7 2010-10-22-21-46-31: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 277 INFO - Number of shoreline points after removing points within 300m of cloud mask 277 INFO - Number of shoreline points before removing points within 30m of no data pixel 277 INFO - Number of shoreline points after removing points within 30m of no data pixel 268 ERROR - Skipping L7 2010-11-07-21-46-17 due to cloud cover percentage exceeding cloud threshold: 54.85% > 10.00%. ERROR - Skipping L7 2010-11-23-21-46-30 due to cloud cover percentage exceeding cloud threshold: 81.43% > 10.00%. ERROR - Skipping L7 2010-11-23-21-46-54 due to cloud cover percentage exceeding cloud threshold: 81.44% > 10.00%. ERROR - Skipping L7 2010-12-09-21-46-39 due to cloud cover percentage exceeding cloud threshold: 63.92% > 10.00%. ERROR - Skipping L7 2010-12-09-21-47-03 due to cloud cover percentage exceeding cloud threshold: 17.61% > 10.00%. ERROR - Skipping L7 2010-12-25-21-46-47 due to cloud cover percentage exceeding cloud threshold: 66.53% > 10.00%. INFO - Processing image L7 2011-01-26-21-47-02 INFO - L7 2011-01-26-21-47-02 cloud cover : 0.00% INFO - L7 2011-01-26-21-47-02: sand: 0.00% ,whitewater: 0.00% ,water: 12.05% INFO - L7 2011-01-26-21-47-02: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 55 INFO - Number of shoreline points after removing points within 300m of cloud mask 55 INFO - Number of shoreline points before removing points within 30m of no data pixel 55 INFO - Number of shoreline points after removing points within 30m of no data pixel 53 INFO - Processing image L7 2011-01-26-21-47-26 INFO - L7 2011-01-26-21-47-26 cloud cover : 0.00% INFO - L7 2011-01-26-21-47-26: sand: 0.11% ,whitewater: 1.07% ,water: 48.76% INFO - L7 2011-01-26-21-47-26: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 3 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 291 INFO - Number of shoreline points after removing points within 300m of cloud mask 291 INFO - Number of shoreline points before removing points within 30m of no data pixel 291 INFO - Number of shoreline points after removing points within 30m of no data pixel 279 ERROR - Skipping L7 2011-02-11-21-47-06 due to cloud cover percentage exceeding cloud threshold: 68.53% > 10.00%. INFO - Processing image L7 2011-02-27-21-47-11 INFO - L7 2011-02-27-21-47-11 cloud cover : 0.00% INFO - L7 2011-02-27-21-47-11: sand: 0.00% ,whitewater: 0.58% ,water: 1.36% INFO - L7 2011-02-27-21-47-11: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 27 INFO - Number of shoreline points after removing points within 300m of cloud mask 27 INFO - Number of shoreline points before removing points within 30m of no data pixel 27 INFO - Number of shoreline points after removing points within 30m of no data pixel 24 INFO - Processing image L7 2011-02-27-21-47-35 INFO - L7 2011-02-27-21-47-35 cloud cover : 0.00% INFO - L7 2011-02-27-21-47-35: sand: 0.82% ,whitewater: 5.62% ,water: 40.73% INFO - L7 2011-02-27-21-47-35: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 274 INFO - Number of shoreline points after removing points within 300m of cloud mask 274 INFO - Number of shoreline points before removing points within 30m of no data pixel 274 INFO - Number of shoreline points after removing points within 30m of no data pixel 266 INFO - Processing image L7 2011-03-15-21-47-14 INFO - L7 2011-03-15-21-47-14 cloud cover : 0.00% INFO - L7 2011-03-15-21-47-14: sand: 0.00% ,whitewater: 0.23% ,water: 6.80% INFO - L7 2011-03-15-21-47-14: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 43 INFO - Number of shoreline points after removing points within 300m of cloud mask 43 INFO - Number of shoreline points before removing points within 30m of no data pixel 43 INFO - Number of shoreline points after removing points within 30m of no data pixel 40 INFO - Processing image L7 2011-03-15-21-47-38 INFO - L7 2011-03-15-21-47-38 cloud cover : 0.00% INFO - L7 2011-03-15-21-47-38: sand: 1.51% ,whitewater: 2.19% ,water: 42.87% INFO - L7 2011-03-15-21-47-38: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 5 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 276 INFO - Number of shoreline points after removing points within 300m of cloud mask 276 INFO - Number of shoreline points before removing points within 30m of no data pixel 276 INFO - Number of shoreline points after removing points within 30m of no data pixel 267 ERROR - Skipping L7 2011-03-31-21-47-17 due to cloud cover percentage exceeding cloud threshold: 81.71% > 10.00%. INFO - Processing image L7 2011-04-16-21-47-16 INFO - L7 2011-04-16-21-47-16 cloud cover : 0.00% INFO - L7 2011-04-16-21-47-16: sand: 0.00% ,whitewater: 1.82% ,water: 6.62% INFO - L7 2011-04-16-21-47-16: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 44 INFO - Number of shoreline points after removing points within 300m of cloud mask 44 INFO - Number of shoreline points before removing points within 30m of no data pixel 44 INFO - Number of shoreline points after removing points within 30m of no data pixel 42 INFO - Processing image L7 2011-04-16-21-47-40 INFO - L7 2011-04-16-21-47-40 cloud cover : 0.00% INFO - L7 2011-04-16-21-47-40: sand: 0.32% ,whitewater: 6.84% ,water: 40.89% INFO - L7 2011-04-16-21-47-40: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 258 INFO - Number of shoreline points after removing points within 300m of cloud mask 258 INFO - Number of shoreline points before removing points within 30m of no data pixel 258 INFO - Number of shoreline points after removing points within 30m of no data pixel 251 ERROR - Skipping L7 2011-05-02-21-47-41 due to cloud cover percentage exceeding cloud threshold: 67.19% > 10.00%. INFO - Processing image L7 2011-05-18-21-47-14 INFO - L7 2011-05-18-21-47-14 cloud cover : 0.00% INFO - L7 2011-05-18-21-47-14: sand: 0.00% ,whitewater: 0.00% ,water: 0.00% INFO - L7 2011-05-18-21-47-14: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2011-05-18-21-47-14: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. INFO - Processing image L7 2011-05-18-21-47-38 INFO - L7 2011-05-18-21-47-38 cloud cover : 0.00% INFO - L7 2011-05-18-21-47-38: sand: 0.47% ,whitewater: 3.43% ,water: 47.12% INFO - L7 2011-05-18-21-47-38: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 7 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 269 INFO - Number of shoreline points after removing points within 300m of cloud mask 269 INFO - Number of shoreline points before removing points within 30m of no data pixel 269 INFO - Number of shoreline points after removing points within 30m of no data pixel 263 INFO - Processing image L7 2011-06-19-21-47-14 INFO - L7 2011-06-19-21-47-14 cloud cover : 0.00% INFO - L7 2011-06-19-21-47-14: sand: 0.00% ,whitewater: 2.75% ,water: 15.36% INFO - L7 2011-06-19-21-47-14: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 63 INFO - Number of shoreline points after removing points within 300m of cloud mask 63 INFO - Number of shoreline points before removing points within 30m of no data pixel 63 INFO - Number of shoreline points after removing points within 30m of no data pixel 61 INFO - Processing image L7 2011-06-19-21-47-38 INFO - L7 2011-06-19-21-47-38 cloud cover : 0.00% INFO - L7 2011-06-19-21-47-38: sand: 0.48% ,whitewater: 5.51% ,water: 46.89% INFO - L7 2011-06-19-21-47-38: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 14 shorelines. Number of shorelines after filtering shorelines: 6 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 336 INFO - Number of shoreline points after removing points within 300m of cloud mask 336 INFO - Number of shoreline points before removing points within 30m of no data pixel 336 INFO - Number of shoreline points after removing points within 30m of no data pixel 328 INFO - Processing image L7 2011-07-05-21-47-11 INFO - L7 2011-07-05-21-47-11 cloud cover : 0.00% INFO - L7 2011-07-05-21-47-11: sand: 0.00% ,whitewater: 4.29% ,water: 14.65% INFO - L7 2011-07-05-21-47-11: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 45 INFO - Number of shoreline points after removing points within 300m of cloud mask 45 INFO - Number of shoreline points before removing points within 30m of no data pixel 45 INFO - Number of shoreline points after removing points within 30m of no data pixel 41 INFO - Processing image L7 2011-07-05-21-47-35 INFO - L7 2011-07-05-21-47-35 cloud cover : 0.00% INFO - L7 2011-07-05-21-47-35: sand: 0.35% ,whitewater: 12.55% ,water: 41.59% INFO - L7 2011-07-05-21-47-35: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 12 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 289 INFO - Number of shoreline points after removing points within 300m of cloud mask 289 INFO - Number of shoreline points before removing points within 30m of no data pixel 289 INFO - Number of shoreline points after removing points within 30m of no data pixel 280 ERROR - Skipping L7 2011-08-06-21-47-06 due to cloud cover percentage exceeding cloud threshold: 37.52% > 10.00%. ERROR - Skipping L7 2011-08-06-21-47-30 due to cloud cover percentage exceeding cloud threshold: 32.43% > 10.00%. INFO - Processing image L7 2011-08-22-21-47-04 INFO - L7 2011-08-22-21-47-04 cloud cover : 0.00% INFO - L7 2011-08-22-21-47-04: sand: 0.00% ,whitewater: 3.75% ,water: 7.03% INFO - L7 2011-08-22-21-47-04: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 47 INFO - Number of shoreline points after removing points within 300m of cloud mask 47 INFO - Number of shoreline points before removing points within 30m of no data pixel 47 INFO - Number of shoreline points after removing points within 30m of no data pixel 45 INFO - Processing image L7 2011-08-22-21-47-28 INFO - L7 2011-08-22-21-47-28 cloud cover : 0.00% INFO - L7 2011-08-22-21-47-28: sand: 0.81% ,whitewater: 7.29% ,water: 41.56% INFO - L7 2011-08-22-21-47-28: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 7 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 266 INFO - Number of shoreline points after removing points within 300m of cloud mask 266 INFO - Number of shoreline points before removing points within 30m of no data pixel 266 INFO - Number of shoreline points after removing points within 30m of no data pixel 259 INFO - Processing image L7 2011-09-07-21-46-59 INFO - L7 2011-09-07-21-46-59 cloud cover : 0.00% INFO - L7 2011-09-07-21-46-59: sand: 0.00% ,whitewater: 0.88% ,water: 8.10% INFO - L7 2011-09-07-21-46-59: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 53 INFO - Number of shoreline points after removing points within 300m of cloud mask 53 INFO - Number of shoreline points before removing points within 30m of no data pixel 53 INFO - Number of shoreline points after removing points within 30m of no data pixel 52 INFO - Processing image L7 2011-09-07-21-47-23 INFO - L7 2011-09-07-21-47-23 cloud cover : 0.00% INFO - L7 2011-09-07-21-47-23: sand: 1.41% ,whitewater: 3.30% ,water: 43.48% INFO - L7 2011-09-07-21-47-23: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 277 INFO - Number of shoreline points after removing points within 300m of cloud mask 277 INFO - Number of shoreline points before removing points within 30m of no data pixel 277 INFO - Number of shoreline points after removing points within 30m of no data pixel 267 ERROR - Skipping L7 2011-09-23-21-46-55 due to cloud cover percentage exceeding cloud threshold: 87.15% > 10.00%. INFO - Processing image L7 2011-10-25-21-47-02 INFO - L7 2011-10-25-21-47-02 cloud cover : 0.00% INFO - L7 2011-10-25-21-47-02: sand: 0.00% ,whitewater: 0.04% ,water: 6.28% INFO - L7 2011-10-25-21-47-02: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 44 INFO - Number of shoreline points after removing points within 300m of cloud mask 44 INFO - Number of shoreline points before removing points within 30m of no data pixel 44 INFO - Number of shoreline points after removing points within 30m of no data pixel 41 INFO - Processing image L7 2011-10-25-21-47-25 INFO - L7 2011-10-25-21-47-25 cloud cover : 0.00% INFO - L7 2011-10-25-21-47-25: sand: 1.50% ,whitewater: 1.09% ,water: 43.61% INFO - L7 2011-10-25-21-47-25: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 284 INFO - Number of shoreline points after removing points within 300m of cloud mask 284 INFO - Number of shoreline points before removing points within 30m of no data pixel 284 INFO - Number of shoreline points after removing points within 30m of no data pixel 274 INFO - Processing image L7 2011-11-26-21-47-22 INFO - L7 2011-11-26-21-47-22 cloud cover : 0.00% INFO - L7 2011-11-26-21-47-22: sand: 0.07% ,whitewater: 0.56% ,water: 8.93% INFO - L7 2011-11-26-21-47-22: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 46 INFO - Number of shoreline points after removing points within 300m of cloud mask 46 INFO - Number of shoreline points before removing points within 30m of no data pixel 46 INFO - Number of shoreline points after removing points within 30m of no data pixel 42 INFO - Processing image L7 2011-11-26-21-47-46 INFO - L7 2011-11-26-21-47-46 cloud cover : 0.00% INFO - L7 2011-11-26-21-47-46: sand: 0.19% ,whitewater: 4.97% ,water: 43.16% INFO - L7 2011-11-26-21-47-46: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 3 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 274 INFO - Number of shoreline points after removing points within 300m of cloud mask 274 INFO - Number of shoreline points before removing points within 30m of no data pixel 274 INFO - Number of shoreline points after removing points within 30m of no data pixel 267 ERROR - Skipping L7 2012-01-29-21-47-42 due to cloud cover percentage exceeding cloud threshold: 86.29% > 10.00%. ERROR - Skipping L7 2012-03-01-21-47-47 due to cloud cover percentage exceeding cloud threshold: 88.57% > 10.00%. ERROR - Skipping L7 2012-03-17-21-48-11 due to cloud cover percentage exceeding cloud threshold: 70.11% > 10.00%. ERROR - Skipping L7 2012-04-18-21-47-46 due to cloud cover percentage exceeding cloud threshold: 83.53% > 10.00%. ERROR - Skipping L7 2012-04-18-21-48-10 due to cloud cover percentage exceeding cloud threshold: 81.21% > 10.00%. ERROR - Skipping L7 2012-06-05-21-47-58 due to cloud cover percentage exceeding cloud threshold: 79.34% > 10.00%. INFO - Processing image L7 2012-06-21-21-48-08 INFO - L7 2012-06-21-21-48-08 cloud cover : 0.00% INFO - L7 2012-06-21-21-48-08: sand: 0.00% ,whitewater: 0.47% ,water: 13.09% INFO - L7 2012-06-21-21-48-08: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 47 INFO - Number of shoreline points after removing points within 300m of cloud mask 47 INFO - Number of shoreline points before removing points within 30m of no data pixel 47 INFO - Number of shoreline points after removing points within 30m of no data pixel 45 INFO - Processing image L7 2012-06-21-21-48-32 INFO - L7 2012-06-21-21-48-32 cloud cover : 0.00% INFO - L7 2012-06-21-21-48-32: sand: 0.14% ,whitewater: 1.67% ,water: 50.65% INFO - L7 2012-06-21-21-48-32: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 15 shorelines. Number of shorelines after filtering shorelines: 5 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 306 INFO - Number of shoreline points after removing points within 300m of cloud mask 306 INFO - Number of shoreline points before removing points within 30m of no data pixel 306 INFO - Number of shoreline points after removing points within 30m of no data pixel 300 INFO - Processing image L7 2012-07-07-21-48-21 INFO - L7 2012-07-07-21-48-21 cloud cover : 5.91% INFO - L7 2012-07-07-21-48-21: sand: 0.00% ,whitewater: 0.00% ,water: 1.56% INFO - L7 2012-07-07-21-48-21: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 50 INFO - Number of shoreline points after removing points within 300m of cloud mask 8 INFO - Number of shoreline points before removing points within 30m of no data pixel 8 INFO - Number of shoreline points after removing points within 30m of no data pixel 6 ERROR - Skipping L7 2012-07-07-21-48-45 due to cloud cover percentage exceeding cloud threshold: 44.50% > 10.00%. INFO - Processing image L7 2012-08-24-21-48-53 INFO - L7 2012-08-24-21-48-53 cloud cover : 0.00% INFO - L7 2012-08-24-21-48-53: sand: 0.00% ,whitewater: 0.00% ,water: 0.00% INFO - L7 2012-08-24-21-48-53: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2012-08-24-21-48-53: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. INFO - Processing image L7 2012-08-24-21-49-17 INFO - L7 2012-08-24-21-49-17 cloud cover : 0.00% INFO - L7 2012-08-24-21-49-17: sand: 0.61% ,whitewater: 6.53% ,water: 42.63% INFO - L7 2012-08-24-21-49-17: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 273 INFO - Number of shoreline points after removing points within 300m of cloud mask 273 INFO - Number of shoreline points before removing points within 30m of no data pixel 273 INFO - Number of shoreline points after removing points within 30m of no data pixel 267 INFO - Processing image L7 2012-09-09-21-49-04 INFO - L7 2012-09-09-21-49-04 cloud cover : 0.00% INFO - L7 2012-09-09-21-49-04: sand: 0.00% ,whitewater: 0.00% ,water: 2.23% INFO - L7 2012-09-09-21-49-04: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2012-09-09-21-49-04: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. INFO - Processing image L7 2012-09-09-21-49-28 INFO - L7 2012-09-09-21-49-28 cloud cover : 0.00% INFO - L7 2012-09-09-21-49-28: sand: 1.69% ,whitewater: 0.61% ,water: 46.49% INFO - L7 2012-09-09-21-49-28: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 285 INFO - Number of shoreline points after removing points within 300m of cloud mask 285 INFO - Number of shoreline points before removing points within 30m of no data pixel 285 INFO - Number of shoreline points after removing points within 30m of no data pixel 276 ERROR - Skipping L7 2012-09-25-21-49-13 due to cloud cover percentage exceeding cloud threshold: 83.17% > 10.00%. INFO - Processing image L7 2012-10-11-21-49-21 INFO - L7 2012-10-11-21-49-21 cloud cover : 0.00% INFO - L7 2012-10-11-21-49-21: sand: 0.09% ,whitewater: 0.60% ,water: 10.65% INFO - L7 2012-10-11-21-49-21: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 51 INFO - Number of shoreline points after removing points within 300m of cloud mask 51 INFO - Number of shoreline points before removing points within 30m of no data pixel 51 INFO - Number of shoreline points after removing points within 30m of no data pixel 49 INFO - Processing image L7 2012-10-11-21-49-45 INFO - L7 2012-10-11-21-49-45 cloud cover : 0.00% INFO - L7 2012-10-11-21-49-45: sand: 2.01% ,whitewater: 1.93% ,water: 44.42% INFO - L7 2012-10-11-21-49-45: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 3 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 284 INFO - Number of shoreline points after removing points within 300m of cloud mask 284 INFO - Number of shoreline points before removing points within 30m of no data pixel 284 INFO - Number of shoreline points after removing points within 30m of no data pixel 276 ERROR - Skipping L7 2012-10-27-21-49-30 due to cloud cover percentage exceeding cloud threshold: 90.68% > 10.00%. ERROR - Skipping L7 2012-11-28-21-49-39 due to cloud cover percentage exceeding cloud threshold: 78.94% > 10.00%. INFO - Processing image L7 2012-12-14-21-49-45 INFO - L7 2012-12-14-21-49-45 cloud cover : 0.00% INFO - L7 2012-12-14-21-49-45: sand: 1.03% ,whitewater: 0.35% ,water: 15.08% INFO - L7 2012-12-14-21-49-45: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 79 INFO - Number of shoreline points after removing points within 300m of cloud mask 79 INFO - Number of shoreline points before removing points within 30m of no data pixel 79 INFO - Number of shoreline points after removing points within 30m of no data pixel 77 INFO - Processing image L7 2012-12-14-21-50-09 INFO - L7 2012-12-14-21-50-09 cloud cover : 0.00% INFO - L7 2012-12-14-21-50-09: sand: 2.08% ,whitewater: 1.32% ,water: 44.92% INFO - L7 2012-12-14-21-50-09: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 6 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 270 INFO - Number of shoreline points after removing points within 300m of cloud mask 270 INFO - Number of shoreline points before removing points within 30m of no data pixel 270 INFO - Number of shoreline points after removing points within 30m of no data pixel 262 INFO - Processing image L7 2012-12-30-21-49-50 INFO - L7 2012-12-30-21-49-50 cloud cover : 0.00% INFO - L7 2012-12-30-21-49-50: sand: 0.26% ,whitewater: 0.12% ,water: 14.40% INFO - L7 2012-12-30-21-49-50: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 2 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 68 INFO - Number of shoreline points after removing points within 300m of cloud mask 68 INFO - Number of shoreline points before removing points within 30m of no data pixel 68 INFO - Number of shoreline points after removing points within 30m of no data pixel 62 INFO - Processing image L7 2012-12-30-21-50-14 INFO - L7 2012-12-30-21-50-14 cloud cover : 0.00% INFO - L7 2012-12-30-21-50-14: sand: 1.71% ,whitewater: 0.77% ,water: 46.35% INFO - L7 2012-12-30-21-50-14: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 278 INFO - Number of shoreline points after removing points within 300m of cloud mask 278 INFO - Number of shoreline points before removing points within 30m of no data pixel 278 INFO - Number of shoreline points after removing points within 30m of no data pixel 268 INFO - Processing image L7 2013-01-15-21-49-48 INFO - L7 2013-01-15-21-49-48 cloud cover : 0.00% INFO - L7 2013-01-15-21-49-48: sand: 0.11% ,whitewater: 0.02% ,water: 6.71% INFO - L7 2013-01-15-21-49-48: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 39 INFO - Number of shoreline points after removing points within 300m of cloud mask 39 INFO - Number of shoreline points before removing points within 30m of no data pixel 39 INFO - Number of shoreline points after removing points within 30m of no data pixel 38 INFO - Processing image L7 2013-01-15-21-50-12 INFO - L7 2013-01-15-21-50-12 cloud cover : 0.00% INFO - L7 2013-01-15-21-50-12: sand: 0.82% ,whitewater: 0.57% ,water: 46.94% INFO - L7 2013-01-15-21-50-12: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 5 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 254 INFO - Number of shoreline points after removing points within 300m of cloud mask 254 INFO - Number of shoreline points before removing points within 30m of no data pixel 254 INFO - Number of shoreline points after removing points within 30m of no data pixel 247 INFO - Processing image L7 2013-02-16-21-49-51 INFO - L7 2013-02-16-21-49-51 cloud cover : 0.00% INFO - L7 2013-02-16-21-49-51: sand: 0.00% ,whitewater: 0.00% ,water: 4.13% INFO - L7 2013-02-16-21-49-51: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 32 INFO - Number of shoreline points after removing points within 300m of cloud mask 32 INFO - Number of shoreline points before removing points within 30m of no data pixel 32 INFO - Number of shoreline points after removing points within 30m of no data pixel 30 INFO - Processing image L7 2013-02-16-21-50-15 INFO - L7 2013-02-16-21-50-15 cloud cover : 9.23% INFO - L7 2013-02-16-21-50-15: sand: 1.50% ,whitewater: 0.42% ,water: 46.71% INFO - L7 2013-02-16-21-50-15: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 278 INFO - Number of shoreline points after removing points within 300m of cloud mask 206 INFO - Number of shoreline points before removing points within 30m of no data pixel 206 INFO - Number of shoreline points after removing points within 30m of no data pixel 200 ERROR - Skipping L7 2013-03-20-21-49-45 due to cloud cover percentage exceeding cloud threshold: 49.67% > 10.00%. ERROR - Skipping L7 2013-03-20-21-50-09 due to cloud cover percentage exceeding cloud threshold: 89.64% > 10.00%. ERROR - Skipping L7 2013-04-05-21-49-43 due to cloud cover percentage exceeding cloud threshold: 55.65% > 10.00%. INFO - Processing image L7 2013-05-07-21-49-57 INFO - L7 2013-05-07-21-49-57 cloud cover : 0.00% INFO - L7 2013-05-07-21-49-57: sand: 0.10% ,whitewater: 7.68% ,water: 42.35% INFO - L7 2013-05-07-21-49-57: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 283 INFO - Number of shoreline points after removing points within 300m of cloud mask 283 INFO - Number of shoreline points before removing points within 30m of no data pixel 283 INFO - Number of shoreline points after removing points within 30m of no data pixel 274 INFO - Processing image L7 2013-05-23-21-49-30 INFO - L7 2013-05-23-21-49-30 cloud cover : 0.00% INFO - L7 2013-05-23-21-49-30: sand: 0.00% ,whitewater: 3.83% ,water: 9.63% INFO - L7 2013-05-23-21-49-30: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 47 INFO - Number of shoreline points after removing points within 300m of cloud mask 47 INFO - Number of shoreline points before removing points within 30m of no data pixel 47 INFO - Number of shoreline points after removing points within 30m of no data pixel 44 INFO - Processing image L7 2013-05-23-21-49-54 INFO - L7 2013-05-23-21-49-54 cloud cover : 0.00% INFO - L7 2013-05-23-21-49-54: sand: 0.26% ,whitewater: 5.50% ,water: 43.50% INFO - L7 2013-05-23-21-49-54: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 7 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 302 INFO - Number of shoreline points after removing points within 300m of cloud mask 302 INFO - Number of shoreline points before removing points within 30m of no data pixel 302 INFO - Number of shoreline points after removing points within 30m of no data pixel 296 INFO - Processing image L7 2013-06-24-21-49-16 INFO - L7 2013-06-24-21-49-16 cloud cover : 0.00% INFO - L7 2013-06-24-21-49-16: sand: 0.00% ,whitewater: 2.87% ,water: 8.45% INFO - L7 2013-06-24-21-49-16: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 46 INFO - Number of shoreline points after removing points within 300m of cloud mask 46 INFO - Number of shoreline points before removing points within 30m of no data pixel 46 INFO - Number of shoreline points after removing points within 30m of no data pixel 43 INFO - Processing image L7 2013-06-24-21-49-40 INFO - L7 2013-06-24-21-49-40 cloud cover : 0.00% INFO - L7 2013-06-24-21-49-40: sand: 0.42% ,whitewater: 12.83% ,water: 41.75% INFO - L7 2013-06-24-21-49-40: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 22 shorelines. Number of shorelines after filtering shorelines: 9 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 441 INFO - Number of shoreline points after removing points within 300m of cloud mask 441 INFO - Number of shoreline points before removing points within 30m of no data pixel 441 INFO - Number of shoreline points after removing points within 30m of no data pixel 430 ERROR - Skipping L7 2013-07-10-21-49-28 due to cloud cover percentage exceeding cloud threshold: 15.58% > 10.00%. INFO - Processing image L7 2013-07-26-21-48-58 INFO - L7 2013-07-26-21-48-58 cloud cover : 0.00% INFO - L7 2013-07-26-21-48-58: sand: 0.00% ,whitewater: 4.22% ,water: 7.71% INFO - L7 2013-07-26-21-48-58: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 46 INFO - Number of shoreline points after removing points within 300m of cloud mask 46 INFO - Number of shoreline points before removing points within 30m of no data pixel 46 INFO - Number of shoreline points after removing points within 30m of no data pixel 45 INFO - Processing image L7 2013-07-26-21-49-21 INFO - L7 2013-07-26-21-49-21 cloud cover : 0.00% INFO - L7 2013-07-26-21-49-21: sand: 0.56% ,whitewater: 8.59% ,water: 44.53% INFO - L7 2013-07-26-21-49-21: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 9 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 279 INFO - Number of shoreline points after removing points within 300m of cloud mask 279 INFO - Number of shoreline points before removing points within 30m of no data pixel 279 INFO - Number of shoreline points after removing points within 30m of no data pixel 272 ERROR - Skipping L7 2013-08-11-21-49-18 due to cloud cover percentage exceeding cloud threshold: 92.32% > 10.00%. INFO - Processing image L7 2013-08-27-21-49-05 INFO - L7 2013-08-27-21-49-05 cloud cover : 0.00% INFO - L7 2013-08-27-21-49-05: sand: 0.00% ,whitewater: 0.00% ,water: 0.00% INFO - L7 2013-08-27-21-49-05: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2013-08-27-21-49-05: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. INFO - Processing image L7 2013-08-27-21-49-29 INFO - L7 2013-08-27-21-49-29 cloud cover : 0.00% INFO - L7 2013-08-27-21-49-29: sand: 0.64% ,whitewater: 5.22% ,water: 44.12% INFO - L7 2013-08-27-21-49-29: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 270 INFO - Number of shoreline points after removing points within 300m of cloud mask 270 INFO - Number of shoreline points before removing points within 30m of no data pixel 270 INFO - Number of shoreline points after removing points within 30m of no data pixel 263 INFO - Processing image L7 2013-09-28-21-49-27 INFO - L7 2013-09-28-21-49-27 cloud cover : 0.00% INFO - L7 2013-09-28-21-49-27: sand: 0.00% ,whitewater: 0.00% ,water: 8.24% INFO - L7 2013-09-28-21-49-27: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 48 INFO - Number of shoreline points after removing points within 300m of cloud mask 48 INFO - Number of shoreline points before removing points within 30m of no data pixel 48 INFO - Number of shoreline points after removing points within 30m of no data pixel 46 INFO - Processing image L7 2013-09-28-21-49-51 INFO - L7 2013-09-28-21-49-51 cloud cover : 0.00% INFO - L7 2013-09-28-21-49-51: sand: 0.74% ,whitewater: 0.63% ,water: 46.43% INFO - L7 2013-09-28-21-49-51: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 3 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 261 INFO - Number of shoreline points after removing points within 300m of cloud mask 261 INFO - Number of shoreline points before removing points within 30m of no data pixel 261 INFO - Number of shoreline points after removing points within 30m of no data pixel 253 ERROR - Skipping L7 2013-11-15-21-49-51 due to cloud cover percentage exceeding cloud threshold: 82.92% > 10.00%. ERROR - Skipping L7 2013-11-15-21-50-15 due to cloud cover percentage exceeding cloud threshold: 89.97% > 10.00%. INFO - Processing image L7 2013-12-01-21-49-59 INFO - L7 2013-12-01-21-49-59 cloud cover : 0.00% INFO - L7 2013-12-01-21-49-59: sand: 0.00% ,whitewater: 0.02% ,water: 4.66% INFO - L7 2013-12-01-21-49-59: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 33 INFO - Number of shoreline points after removing points within 300m of cloud mask 33 INFO - Number of shoreline points before removing points within 30m of no data pixel 33 INFO - Number of shoreline points after removing points within 30m of no data pixel 31 INFO - Processing image L7 2013-12-01-21-50-23 INFO - L7 2013-12-01-21-50-23 cloud cover : 0.00% INFO - L7 2013-12-01-21-50-23: sand: 1.66% ,whitewater: 0.71% ,water: 43.89% INFO - L7 2013-12-01-21-50-23: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 277 INFO - Number of shoreline points after removing points within 300m of cloud mask 277 INFO - Number of shoreline points before removing points within 30m of no data pixel 277 INFO - Number of shoreline points after removing points within 30m of no data pixel 268 INFO - Processing image L7 2013-12-17-21-49-59 INFO - L7 2013-12-17-21-49-59 cloud cover : 0.00% INFO - L7 2013-12-17-21-49-59: sand: 0.00% ,whitewater: 0.04% ,water: 7.51% INFO - L7 2013-12-17-21-49-59: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 45 INFO - Number of shoreline points after removing points within 300m of cloud mask 45 INFO - Number of shoreline points before removing points within 30m of no data pixel 45 INFO - Number of shoreline points after removing points within 30m of no data pixel 43 INFO - Processing image L7 2013-12-17-21-50-23 INFO - L7 2013-12-17-21-50-23 cloud cover : 1.63% INFO - L7 2013-12-17-21-50-23: sand: 0.80% ,whitewater: 1.62% ,water: 45.39% INFO - L7 2013-12-17-21-50-23: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 3 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 260 INFO - Number of shoreline points after removing points within 300m of cloud mask 247 INFO - Number of shoreline points before removing points within 30m of no data pixel 247 INFO - Number of shoreline points after removing points within 30m of no data pixel 242 INFO - Processing image L7 2014-01-02-21-50-06 INFO - L7 2014-01-02-21-50-06 cloud cover : 0.00% INFO - L7 2014-01-02-21-50-06: sand: 0.00% ,whitewater: 0.00% ,water: 13.91% INFO - L7 2014-01-02-21-50-06: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 72 INFO - Number of shoreline points after removing points within 300m of cloud mask 72 INFO - Number of shoreline points before removing points within 30m of no data pixel 72 INFO - Number of shoreline points after removing points within 30m of no data pixel 70 INFO - Processing image L7 2014-01-02-21-50-30 INFO - L7 2014-01-02-21-50-30 cloud cover : 0.00% INFO - L7 2014-01-02-21-50-30: sand: 1.30% ,whitewater: 0.52% ,water: 45.97% INFO - L7 2014-01-02-21-50-30: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 280 INFO - Number of shoreline points after removing points within 300m of cloud mask 280 INFO - Number of shoreline points before removing points within 30m of no data pixel 280 INFO - Number of shoreline points after removing points within 30m of no data pixel 270 INFO - Processing image L7 2014-01-18-21-50-19 INFO - L7 2014-01-18-21-50-19 cloud cover : 0.00% INFO - L7 2014-01-18-21-50-19: sand: 0.00% ,whitewater: 3.86% ,water: 22.60% INFO - L7 2014-01-18-21-50-19: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 2 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 119 INFO - Number of shoreline points after removing points within 300m of cloud mask 119 INFO - Number of shoreline points before removing points within 30m of no data pixel 119 INFO - Number of shoreline points after removing points within 30m of no data pixel 115 INFO - Processing image L7 2014-01-18-21-50-43 INFO - L7 2014-01-18-21-50-43 cloud cover : 0.00% INFO - L7 2014-01-18-21-50-43: sand: 0.24% ,whitewater: 3.38% ,water: 43.22% INFO - L7 2014-01-18-21-50-43: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 271 INFO - Number of shoreline points after removing points within 300m of cloud mask 271 INFO - Number of shoreline points before removing points within 30m of no data pixel 271 INFO - Number of shoreline points after removing points within 30m of no data pixel 263 INFO - Processing image L7 2014-02-03-21-50-34 INFO - L7 2014-02-03-21-50-34 cloud cover : 0.00% INFO - L7 2014-02-03-21-50-34: sand: 0.34% ,whitewater: 4.97% ,water: 35.36% INFO - L7 2014-02-03-21-50-34: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 3 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 156 INFO - Number of shoreline points after removing points within 300m of cloud mask 156 INFO - Number of shoreline points before removing points within 30m of no data pixel 156 INFO - Number of shoreline points after removing points within 30m of no data pixel 150 INFO - Processing image L7 2014-02-03-21-50-58 INFO - L7 2014-02-03-21-50-58 cloud cover : 0.00% INFO - L7 2014-02-03-21-50-58: sand: 0.48% ,whitewater: 4.78% ,water: 42.04% INFO - L7 2014-02-03-21-50-58: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 270 INFO - Number of shoreline points after removing points within 300m of cloud mask 270 INFO - Number of shoreline points before removing points within 30m of no data pixel 270 INFO - Number of shoreline points after removing points within 30m of no data pixel 261 ERROR - Skipping L7 2014-02-19-21-50-22 due to cloud cover percentage exceeding cloud threshold: 80.62% > 10.00%. ERROR - Skipping L7 2014-03-07-21-50-28 due to cloud cover percentage exceeding cloud threshold: 84.23% > 10.00%. INFO - Processing image L7 2014-03-23-21-50-35 INFO - L7 2014-03-23-21-50-35 cloud cover : 0.00% INFO - L7 2014-03-23-21-50-35: sand: 0.00% ,whitewater: 0.62% ,water: 1.16% INFO - L7 2014-03-23-21-50-35: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 23 INFO - Number of shoreline points after removing points within 300m of cloud mask 23 INFO - Number of shoreline points before removing points within 30m of no data pixel 23 INFO - Number of shoreline points after removing points within 30m of no data pixel 19 INFO - Processing image L7 2014-03-23-21-50-59 INFO - L7 2014-03-23-21-50-59 cloud cover : 0.00% INFO - L7 2014-03-23-21-50-59: sand: 0.65% ,whitewater: 11.51% ,water: 35.89% INFO - L7 2014-03-23-21-50-59: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 2 shorelines. Number of shorelines after filtering shorelines: 0 shorelines ERROR - Skipping L7 2014-04-24-21-50-52 due to cloud cover percentage exceeding cloud threshold: 79.01% > 10.00%. ERROR - Skipping L7 2014-04-24-21-51-16 due to cloud cover percentage exceeding cloud threshold: 94.04% > 10.00%. ERROR - Skipping L7 2014-05-10-21-50-56 due to cloud cover percentage exceeding cloud threshold: 83.13% > 10.00%. INFO - Processing image L7 2014-05-26-21-51-02 INFO - L7 2014-05-26-21-51-02 cloud cover : 0.00% INFO - L7 2014-05-26-21-51-02: sand: 0.00% ,whitewater: 2.60% ,water: 6.47% INFO - L7 2014-05-26-21-51-02: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 50 INFO - Number of shoreline points after removing points within 300m of cloud mask 50 INFO - Number of shoreline points before removing points within 30m of no data pixel 50 INFO - Number of shoreline points after removing points within 30m of no data pixel 48 ERROR - Skipping L7 2014-05-26-21-51-26 due to cloud cover percentage exceeding cloud threshold: 50.09% > 10.00%. INFO - Processing image L7 2014-06-27-21-51-09 INFO - L7 2014-06-27-21-51-09 cloud cover : 0.00% INFO - L7 2014-06-27-21-51-09: sand: 0.00% ,whitewater: 0.09% ,water: 9.75% INFO - L7 2014-06-27-21-51-09: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 38 INFO - Number of shoreline points after removing points within 300m of cloud mask 38 INFO - Number of shoreline points before removing points within 30m of no data pixel 38 INFO - Number of shoreline points after removing points within 30m of no data pixel 35 INFO - Processing image L7 2014-06-27-21-51-33 INFO - L7 2014-06-27-21-51-33 cloud cover : 0.00% INFO - L7 2014-06-27-21-51-33: sand: 0.79% ,whitewater: 0.82% ,water: 50.25% INFO - L7 2014-06-27-21-51-33: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 15 shorelines. Number of shorelines after filtering shorelines: 6 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 329 INFO - Number of shoreline points after removing points within 300m of cloud mask 329 INFO - Number of shoreline points before removing points within 30m of no data pixel 329 INFO - Number of shoreline points after removing points within 30m of no data pixel 322 INFO - Processing image L7 2014-07-13-21-51-11 INFO - L7 2014-07-13-21-51-11 cloud cover : 0.00% INFO - L7 2014-07-13-21-51-11: sand: 0.00% ,whitewater: 1.37% ,water: 13.16% INFO - L7 2014-07-13-21-51-11: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 55 INFO - Number of shoreline points after removing points within 300m of cloud mask 55 INFO - Number of shoreline points before removing points within 30m of no data pixel 55 INFO - Number of shoreline points after removing points within 30m of no data pixel 52 INFO - Processing image L7 2014-07-13-21-51-35 INFO - L7 2014-07-13-21-51-35 cloud cover : 2.68% INFO - L7 2014-07-13-21-51-35: sand: 0.30% ,whitewater: 5.99% ,water: 45.37% INFO - L7 2014-07-13-21-51-35: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 14 shorelines. Number of shorelines after filtering shorelines: 6 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 321 INFO - Number of shoreline points after removing points within 300m of cloud mask 262 INFO - Number of shoreline points before removing points within 30m of no data pixel 262 INFO - Number of shoreline points after removing points within 30m of no data pixel 258 INFO - Processing image L7 2014-08-14-21-51-19 INFO - L7 2014-08-14-21-51-19 cloud cover : 0.00% INFO - L7 2014-08-14-21-51-19: sand: 0.00% ,whitewater: 4.05% ,water: 8.26% INFO - L7 2014-08-14-21-51-19: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 54 INFO - Number of shoreline points after removing points within 300m of cloud mask 54 INFO - Number of shoreline points before removing points within 30m of no data pixel 54 INFO - Number of shoreline points after removing points within 30m of no data pixel 51 INFO - Processing image L7 2014-08-14-21-51-43 INFO - L7 2014-08-14-21-51-43 cloud cover : 7.14% INFO - L7 2014-08-14-21-51-43: sand: 0.54% ,whitewater: 7.17% ,water: 44.46% INFO - L7 2014-08-14-21-51-43: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 3 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 293 INFO - Number of shoreline points after removing points within 300m of cloud mask 210 INFO - Number of shoreline points before removing points within 30m of no data pixel 210 INFO - Number of shoreline points after removing points within 30m of no data pixel 207 ERROR - Skipping L7 2014-08-30-21-51-18 due to cloud cover percentage exceeding cloud threshold: 76.55% > 10.00%. INFO - Processing image L7 2014-10-01-21-51-32 INFO - L7 2014-10-01-21-51-32 cloud cover : 0.00% INFO - L7 2014-10-01-21-51-32: sand: 1.82% ,whitewater: 0.44% ,water: 8.60% INFO - L7 2014-10-01-21-51-32: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 5 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 101 INFO - Number of shoreline points after removing points within 300m of cloud mask 101 INFO - Number of shoreline points before removing points within 30m of no data pixel 101 INFO - Number of shoreline points after removing points within 30m of no data pixel 99 INFO - Processing image L7 2014-10-01-21-51-56 INFO - L7 2014-10-01-21-51-56 cloud cover : 0.00% INFO - L7 2014-10-01-21-51-56: sand: 0.70% ,whitewater: 16.59% ,water: 32.26% INFO - L7 2014-10-01-21-51-56: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 285 INFO - Number of shoreline points after removing points within 300m of cloud mask 285 INFO - Number of shoreline points before removing points within 30m of no data pixel 285 INFO - Number of shoreline points after removing points within 30m of no data pixel 276 ERROR - Skipping L7 2014-10-17-21-51-41 due to cloud cover percentage exceeding cloud threshold: 17.10% > 10.00%. ERROR - Skipping L7 2014-10-17-21-52-05 due to cloud cover percentage exceeding cloud threshold: 71.94% > 10.00%. INFO - Processing image L7 2014-11-18-21-51-54 INFO - L7 2014-11-18-21-51-54 cloud cover : 0.00% INFO - L7 2014-11-18-21-51-54: sand: 0.00% ,whitewater: 0.00% ,water: 0.00% INFO - L7 2014-11-18-21-51-54: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2014-11-18-21-51-54: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. INFO - Processing image L7 2014-11-18-21-52-18 INFO - L7 2014-11-18-21-52-18 cloud cover : 0.00% INFO - L7 2014-11-18-21-52-18: sand: 2.16% ,whitewater: 1.05% ,water: 45.88% INFO - L7 2014-11-18-21-52-18: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 3 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 281 INFO - Number of shoreline points after removing points within 300m of cloud mask 281 INFO - Number of shoreline points before removing points within 30m of no data pixel 281 INFO - Number of shoreline points after removing points within 30m of no data pixel 274 ERROR - Skipping L7 2014-12-04-21-52-03 due to cloud cover percentage exceeding cloud threshold: 67.45% > 10.00%. ERROR - Skipping L7 2014-12-20-21-52-36 due to cloud cover percentage exceeding cloud threshold: 65.66% > 10.00%. INFO - Processing image L7 2015-01-05-21-52-13 INFO - L7 2015-01-05-21-52-13 cloud cover : 0.00% INFO - L7 2015-01-05-21-52-13: sand: 0.00% ,whitewater: 0.00% ,water: 3.64% INFO - L7 2015-01-05-21-52-13: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 28 INFO - Number of shoreline points after removing points within 300m of cloud mask 28 INFO - Number of shoreline points before removing points within 30m of no data pixel 28 INFO - Number of shoreline points after removing points within 30m of no data pixel 26 INFO - Processing image L7 2015-01-05-21-52-37 INFO - L7 2015-01-05-21-52-37 cloud cover : 0.00% INFO - L7 2015-01-05-21-52-37: sand: 2.58% ,whitewater: 0.32% ,water: 45.39% INFO - L7 2015-01-05-21-52-37: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 274 INFO - Number of shoreline points after removing points within 300m of cloud mask 274 INFO - Number of shoreline points before removing points within 30m of no data pixel 274 INFO - Number of shoreline points after removing points within 30m of no data pixel 264 INFO - Processing image L7 2015-01-21-21-52-14 INFO - L7 2015-01-21-21-52-14 cloud cover : 0.00% INFO - L7 2015-01-21-21-52-14: sand: 0.00% ,whitewater: 0.00% ,water: 0.00% INFO - L7 2015-01-21-21-52-14: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2015-01-21-21-52-14: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. ERROR - Skipping L7 2015-01-21-21-52-37 due to cloud cover percentage exceeding cloud threshold: 21.44% > 10.00%. ERROR - Skipping L7 2015-02-06-21-52-22 due to cloud cover percentage exceeding cloud threshold: 88.15% > 10.00%. ERROR - Skipping L7 2015-02-22-21-52-28 due to cloud cover percentage exceeding cloud threshold: 77.86% > 10.00%. INFO - Processing image L7 2015-03-10-21-52-33 INFO - L7 2015-03-10-21-52-33 cloud cover : 0.00% INFO - L7 2015-03-10-21-52-33: sand: 0.00% ,whitewater: 0.00% ,water: 1.64% INFO - L7 2015-03-10-21-52-33: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2015-03-10-21-52-33: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. ERROR - Skipping L7 2015-03-10-21-52-57 due to cloud cover percentage exceeding cloud threshold: 85.06% > 10.00%. INFO - Processing image L7 2015-03-26-21-52-43 INFO - L7 2015-03-26-21-52-43 cloud cover : 0.00% INFO - L7 2015-03-26-21-52-43: sand: 0.00% ,whitewater: 0.00% ,water: 2.00% INFO - L7 2015-03-26-21-52-43: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2015-03-26-21-52-43: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. INFO - Processing image L7 2015-03-26-21-53-07 INFO - L7 2015-03-26-21-53-07 cloud cover : 0.00% INFO - L7 2015-03-26-21-53-07: sand: 0.76% ,whitewater: 5.70% ,water: 43.48% INFO - L7 2015-03-26-21-53-07: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 283 INFO - Number of shoreline points after removing points within 300m of cloud mask 283 INFO - Number of shoreline points before removing points within 30m of no data pixel 283 INFO - Number of shoreline points after removing points within 30m of no data pixel 276 ERROR - Skipping L7 2015-04-11-21-52-52 due to cloud cover percentage exceeding cloud threshold: 64.66% > 10.00%. ERROR - Skipping L7 2015-04-11-21-53-16 due to cloud cover percentage exceeding cloud threshold: 29.09% > 10.00%. INFO - Processing image L7 2015-04-27-21-52-57 INFO - L7 2015-04-27-21-52-57 cloud cover : 0.00% INFO - L7 2015-04-27-21-52-57: sand: 0.00% ,whitewater: 1.25% ,water: 8.64% INFO - L7 2015-04-27-21-52-57: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 39 INFO - Number of shoreline points after removing points within 300m of cloud mask 39 INFO - Number of shoreline points before removing points within 30m of no data pixel 39 INFO - Number of shoreline points after removing points within 30m of no data pixel 37 INFO - Processing image L7 2015-04-27-21-53-21 INFO - L7 2015-04-27-21-53-21 cloud cover : 0.00% INFO - L7 2015-04-27-21-53-21: sand: 0.60% ,whitewater: 8.50% ,water: 41.08% INFO - L7 2015-04-27-21-53-21: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 7 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 257 INFO - Number of shoreline points after removing points within 300m of cloud mask 257 INFO - Number of shoreline points before removing points within 30m of no data pixel 257 INFO - Number of shoreline points after removing points within 30m of no data pixel 249 INFO - Processing image L7 2015-05-13-21-53-06 INFO - L7 2015-05-13-21-53-06 cloud cover : 0.00% INFO - L7 2015-05-13-21-53-06: sand: 0.00% ,whitewater: 0.00% ,water: 3.32% INFO - L7 2015-05-13-21-53-06: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2015-05-13-21-53-06: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. INFO - Processing image L7 2015-05-13-21-53-30 INFO - L7 2015-05-13-21-53-30 cloud cover : 0.00% INFO - L7 2015-05-13-21-53-30: sand: 1.52% ,whitewater: 1.34% ,water: 46.05% INFO - L7 2015-05-13-21-53-30: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 6 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 286 INFO - Number of shoreline points after removing points within 300m of cloud mask 286 INFO - Number of shoreline points before removing points within 30m of no data pixel 286 INFO - Number of shoreline points after removing points within 30m of no data pixel 276 INFO - Processing image L7 2015-05-29-21-53-10 INFO - L7 2015-05-29-21-53-10 cloud cover : 0.00% INFO - L7 2015-05-29-21-53-10: sand: 0.00% ,whitewater: 4.29% ,water: 9.81% INFO - L7 2015-05-29-21-53-10: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 57 INFO - Number of shoreline points after removing points within 300m of cloud mask 57 INFO - Number of shoreline points before removing points within 30m of no data pixel 57 INFO - Number of shoreline points after removing points within 30m of no data pixel 56 INFO - Processing image L7 2015-05-29-21-53-34 INFO - L7 2015-05-29-21-53-34 cloud cover : 0.00% INFO - L7 2015-05-29-21-53-34: sand: 0.91% ,whitewater: 7.39% ,water: 42.71% INFO - L7 2015-05-29-21-53-34: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 13 shorelines. Number of shorelines after filtering shorelines: 7 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 373 INFO - Number of shoreline points after removing points within 300m of cloud mask 373 INFO - Number of shoreline points before removing points within 30m of no data pixel 373 INFO - Number of shoreline points after removing points within 30m of no data pixel 363 ERROR - Skipping L7 2015-06-14-21-53-17 due to cloud cover percentage exceeding cloud threshold: 61.41% > 10.00%. ERROR - Skipping L7 2015-06-14-21-53-41 due to cloud cover percentage exceeding cloud threshold: 88.80% > 10.00%. INFO - Processing image L7 2015-06-30-21-53-19 INFO - L7 2015-06-30-21-53-19 cloud cover : 0.00% INFO - L7 2015-06-30-21-53-19: sand: 0.00% ,whitewater: 2.42% ,water: 9.99% INFO - L7 2015-06-30-21-53-19: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 46 INFO - Number of shoreline points after removing points within 300m of cloud mask 46 INFO - Number of shoreline points before removing points within 30m of no data pixel 46 INFO - Number of shoreline points after removing points within 30m of no data pixel 45 INFO - Processing image L7 2015-06-30-21-53-43 INFO - L7 2015-06-30-21-53-43 cloud cover : 0.00% INFO - L7 2015-06-30-21-53-43: sand: 0.84% ,whitewater: 5.96% ,water: 44.47% INFO - L7 2015-06-30-21-53-43: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 13 shorelines. Number of shorelines after filtering shorelines: 5 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 326 INFO - Number of shoreline points after removing points within 300m of cloud mask 326 INFO - Number of shoreline points before removing points within 30m of no data pixel 326 INFO - Number of shoreline points after removing points within 30m of no data pixel 319 INFO - Processing image L7 2015-07-16-21-53-25 INFO - L7 2015-07-16-21-53-25 cloud cover : 0.00% INFO - L7 2015-07-16-21-53-25: sand: 0.00% ,whitewater: 0.29% ,water: 7.92% INFO - L7 2015-07-16-21-53-25: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 33 INFO - Number of shoreline points after removing points within 300m of cloud mask 33 INFO - Number of shoreline points before removing points within 30m of no data pixel 33 INFO - Number of shoreline points after removing points within 30m of no data pixel 32 INFO - Processing image L7 2015-07-16-21-53-49 INFO - L7 2015-07-16-21-53-49 cloud cover : 0.00% INFO - L7 2015-07-16-21-53-49: sand: 0.42% ,whitewater: 3.54% ,water: 48.06% INFO - L7 2015-07-16-21-53-49: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 15 shorelines. Number of shorelines after filtering shorelines: 7 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 372 INFO - Number of shoreline points after removing points within 300m of cloud mask 372 INFO - Number of shoreline points before removing points within 30m of no data pixel 372 INFO - Number of shoreline points after removing points within 30m of no data pixel 365 ERROR - Skipping L7 2015-08-01-21-53-27 due to cloud cover percentage exceeding cloud threshold: 26.14% > 10.00%. ERROR - Skipping L7 2015-08-01-21-53-51 due to cloud cover percentage exceeding cloud threshold: 15.40% > 10.00%. INFO - Processing image L7 2015-08-17-21-53-31 INFO - L7 2015-08-17-21-53-31 cloud cover : 0.00% INFO - L7 2015-08-17-21-53-31: sand: 0.00% ,whitewater: 0.31% ,water: 2.36% INFO - L7 2015-08-17-21-53-31: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2015-08-17-21-53-31: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. INFO - Processing image L7 2015-08-17-21-53-55 INFO - L7 2015-08-17-21-53-55 cloud cover : 0.00% INFO - L7 2015-08-17-21-53-55: sand: 0.70% ,whitewater: 11.69% ,water: 36.60% INFO - L7 2015-08-17-21-53-55: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 284 INFO - Number of shoreline points after removing points within 300m of cloud mask 284 INFO - Number of shoreline points before removing points within 30m of no data pixel 284 INFO - Number of shoreline points after removing points within 30m of no data pixel 276 ERROR - Skipping L7 2015-09-02-21-53-30 due to cloud cover percentage exceeding cloud threshold: 70.27% > 10.00%. ERROR - Skipping L7 2015-09-02-21-53-54 due to cloud cover percentage exceeding cloud threshold: 84.28% > 10.00%. INFO - Processing image L7 2015-09-18-21-53-37 INFO - L7 2015-09-18-21-53-37 cloud cover : 0.00% INFO - L7 2015-09-18-21-53-37: sand: 0.00% ,whitewater: 0.46% ,water: 9.49% INFO - L7 2015-09-18-21-53-37: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 51 INFO - Number of shoreline points after removing points within 300m of cloud mask 51 INFO - Number of shoreline points before removing points within 30m of no data pixel 51 INFO - Number of shoreline points after removing points within 30m of no data pixel 50 INFO - Processing image L7 2015-09-18-21-54-01 INFO - L7 2015-09-18-21-54-01 cloud cover : 2.67% INFO - L7 2015-09-18-21-54-01: sand: 0.91% ,whitewater: 1.96% ,water: 43.56% INFO - L7 2015-09-18-21-54-01: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 7 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 322 INFO - Number of shoreline points after removing points within 300m of cloud mask 267 INFO - Number of shoreline points before removing points within 30m of no data pixel 267 INFO - Number of shoreline points after removing points within 30m of no data pixel 260 INFO - Processing image L7 2015-10-04-21-53-39 INFO - L7 2015-10-04-21-53-39 cloud cover : 0.00% INFO - L7 2015-10-04-21-53-39: sand: 0.00% ,whitewater: 0.34% ,water: 5.06% INFO - L7 2015-10-04-21-53-39: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 35 INFO - Number of shoreline points after removing points within 300m of cloud mask 35 INFO - Number of shoreline points before removing points within 30m of no data pixel 35 INFO - Number of shoreline points after removing points within 30m of no data pixel 34 INFO - Processing image L7 2015-10-04-21-54-03 INFO - L7 2015-10-04-21-54-03 cloud cover : 0.00% INFO - L7 2015-10-04-21-54-03: sand: 0.58% ,whitewater: 0.94% ,water: 46.80% INFO - L7 2015-10-04-21-54-03: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 284 INFO - Number of shoreline points after removing points within 300m of cloud mask 284 INFO - Number of shoreline points before removing points within 30m of no data pixel 284 INFO - Number of shoreline points after removing points within 30m of no data pixel 274 INFO - Processing image L7 2015-10-20-21-53-58 INFO - L7 2015-10-20-21-53-58 cloud cover : 0.00% INFO - L7 2015-10-20-21-53-58: sand: 0.00% ,whitewater: 2.31% ,water: 12.28% INFO - L7 2015-10-20-21-53-58: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 46 INFO - Number of shoreline points after removing points within 300m of cloud mask 46 INFO - Number of shoreline points before removing points within 30m of no data pixel 46 INFO - Number of shoreline points after removing points within 30m of no data pixel 43 INFO - Processing image L7 2015-10-20-21-54-22 INFO - L7 2015-10-20-21-54-22 cloud cover : 0.00% INFO - L7 2015-10-20-21-54-22: sand: 1.00% ,whitewater: 2.67% ,water: 44.92% INFO - L7 2015-10-20-21-54-22: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 259 INFO - Number of shoreline points after removing points within 300m of cloud mask 259 INFO - Number of shoreline points before removing points within 30m of no data pixel 259 INFO - Number of shoreline points after removing points within 30m of no data pixel 252 ERROR - Skipping L7 2015-11-05-21-54-12 due to cloud cover percentage exceeding cloud threshold: 67.90% > 10.00%. INFO - Processing image L7 2015-11-21-21-54-29 INFO - L7 2015-11-21-21-54-29 cloud cover : 0.00% INFO - L7 2015-11-21-21-54-29: sand: 0.00% ,whitewater: 0.00% ,water: 8.53% INFO - L7 2015-11-21-21-54-29: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 49 INFO - Number of shoreline points after removing points within 300m of cloud mask 49 INFO - Number of shoreline points before removing points within 30m of no data pixel 49 INFO - Number of shoreline points after removing points within 30m of no data pixel 47 INFO - Processing image L7 2015-11-21-21-54-53 INFO - L7 2015-11-21-21-54-53 cloud cover : 0.00% INFO - L7 2015-11-21-21-54-53: sand: 0.81% ,whitewater: 0.30% ,water: 46.12% INFO - L7 2015-11-21-21-54-53: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 265 INFO - Number of shoreline points after removing points within 300m of cloud mask 265 INFO - Number of shoreline points before removing points within 30m of no data pixel 265 INFO - Number of shoreline points after removing points within 30m of no data pixel 258 INFO - Processing image L7 2015-12-07-21-54-43 INFO - L7 2015-12-07-21-54-43 cloud cover : 0.00% INFO - L7 2015-12-07-21-54-43: sand: 0.00% ,whitewater: 0.51% ,water: 9.54% INFO - L7 2015-12-07-21-54-43: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 50 INFO - Number of shoreline points after removing points within 300m of cloud mask 50 INFO - Number of shoreline points before removing points within 30m of no data pixel 50 INFO - Number of shoreline points after removing points within 30m of no data pixel 48 INFO - Processing image L7 2015-12-07-21-55-07 INFO - L7 2015-12-07-21-55-07 cloud cover : 2.51% INFO - L7 2015-12-07-21-55-07: sand: 1.96% ,whitewater: 1.40% ,water: 44.97% INFO - L7 2015-12-07-21-55-07: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 7 shorelines. Number of shorelines after filtering shorelines: 5 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 309 INFO - Number of shoreline points after removing points within 300m of cloud mask 309 INFO - Number of shoreline points before removing points within 30m of no data pixel 309 INFO - Number of shoreline points after removing points within 30m of no data pixel 298 ERROR - Skipping L7 2015-12-23-21-54-58 due to cloud cover percentage exceeding cloud threshold: 39.15% > 10.00%. INFO - Processing image L7 2016-01-08-21-55-12 INFO - L7 2016-01-08-21-55-12 cloud cover : 0.00% INFO - L7 2016-01-08-21-55-12: sand: 0.91% ,whitewater: 0.58% ,water: 16.71% INFO - L7 2016-01-08-21-55-12: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 88 INFO - Number of shoreline points after removing points within 300m of cloud mask 88 INFO - Number of shoreline points before removing points within 30m of no data pixel 88 INFO - Number of shoreline points after removing points within 30m of no data pixel 86 INFO - Processing image L7 2016-01-08-21-55-36 INFO - L7 2016-01-08-21-55-36 cloud cover : 0.00% INFO - L7 2016-01-08-21-55-36: sand: 2.27% ,whitewater: 2.02% ,water: 43.51% INFO - L7 2016-01-08-21-55-36: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 3 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 254 INFO - Number of shoreline points after removing points within 300m of cloud mask 254 INFO - Number of shoreline points before removing points within 30m of no data pixel 254 INFO - Number of shoreline points after removing points within 30m of no data pixel 248 INFO - Processing image L7 2016-01-24-21-55-25 INFO - L7 2016-01-24-21-55-25 cloud cover : 8.66% INFO - L7 2016-01-24-21-55-25: sand: 1.42% ,whitewater: 1.98% ,water: 12.82% INFO - L7 2016-01-24-21-55-25: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 2 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 94 INFO - Number of shoreline points after removing points within 300m of cloud mask 44 INFO - Number of shoreline points before removing points within 30m of no data pixel 44 INFO - Number of shoreline points after removing points within 30m of no data pixel 41 INFO - Processing image L7 2016-01-24-21-55-49 INFO - L7 2016-01-24-21-55-49 cloud cover : 0.00% INFO - L7 2016-01-24-21-55-49: sand: 1.50% ,whitewater: 2.72% ,water: 42.85% INFO - L7 2016-01-24-21-55-49: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 279 INFO - Number of shoreline points after removing points within 300m of cloud mask 279 INFO - Number of shoreline points before removing points within 30m of no data pixel 279 INFO - Number of shoreline points after removing points within 30m of no data pixel 269 ERROR - Skipping L7 2016-02-09-21-55-32 due to cloud cover percentage exceeding cloud threshold: 81.53% > 10.00%. INFO - Processing image L7 2016-02-25-21-55-34 INFO - L7 2016-02-25-21-55-34 cloud cover : 0.00% INFO - L7 2016-02-25-21-55-34: sand: 0.09% ,whitewater: 0.43% ,water: 9.35% INFO - L7 2016-02-25-21-55-34: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 50 INFO - Number of shoreline points after removing points within 300m of cloud mask 50 INFO - Number of shoreline points before removing points within 30m of no data pixel 50 INFO - Number of shoreline points after removing points within 30m of no data pixel 49 INFO - Processing image L7 2016-02-25-21-55-58 INFO - L7 2016-02-25-21-55-58 cloud cover : 0.00% INFO - L7 2016-02-25-21-55-58: sand: 1.42% ,whitewater: 0.90% ,water: 46.76% INFO - L7 2016-02-25-21-55-58: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 5 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 273 INFO - Number of shoreline points after removing points within 300m of cloud mask 273 INFO - Number of shoreline points before removing points within 30m of no data pixel 273 INFO - Number of shoreline points after removing points within 30m of no data pixel 264 INFO - Processing image L7 2016-03-12-21-55-45 INFO - L7 2016-03-12-21-55-45 cloud cover : 0.00% INFO - L7 2016-03-12-21-55-45: sand: 6.32% ,whitewater: 3.76% ,water: 0.00% INFO - L7 2016-03-12-21-55-45: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 7 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 78 INFO - Number of shoreline points after removing points within 300m of cloud mask 78 INFO - Number of shoreline points before removing points within 30m of no data pixel 78 INFO - Number of shoreline points after removing points within 30m of no data pixel 74 INFO - Processing image L7 2016-03-12-21-56-09 INFO - L7 2016-03-12-21-56-09 cloud cover : 0.00% INFO - L7 2016-03-12-21-56-09: sand: 0.63% ,whitewater: 8.54% ,water: 39.23% INFO - L7 2016-03-12-21-56-09: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 266 INFO - Number of shoreline points after removing points within 300m of cloud mask 266 INFO - Number of shoreline points before removing points within 30m of no data pixel 266 INFO - Number of shoreline points after removing points within 30m of no data pixel 259 INFO - Processing image L7 2016-03-28-21-55-49 INFO - L7 2016-03-28-21-55-49 cloud cover : 0.00% INFO - L7 2016-03-28-21-55-49: sand: 0.00% ,whitewater: 1.41% ,water: 5.11% INFO - L7 2016-03-28-21-55-49: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 48 INFO - Number of shoreline points after removing points within 300m of cloud mask 48 INFO - Number of shoreline points before removing points within 30m of no data pixel 48 INFO - Number of shoreline points after removing points within 30m of no data pixel 46 INFO - Processing image L7 2016-03-28-21-56-13 INFO - L7 2016-03-28-21-56-13 cloud cover : 0.00% INFO - L7 2016-03-28-21-56-13: sand: 0.29% ,whitewater: 5.74% ,water: 41.76% INFO - L7 2016-03-28-21-56-13: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 7 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 266 INFO - Number of shoreline points after removing points within 300m of cloud mask 266 INFO - Number of shoreline points before removing points within 30m of no data pixel 266 INFO - Number of shoreline points after removing points within 30m of no data pixel 257 INFO - Processing image L7 2016-04-13-21-55-55 INFO - L7 2016-04-13-21-55-55 cloud cover : 0.00% INFO - L7 2016-04-13-21-55-55: sand: 0.00% ,whitewater: 0.50% ,water: 5.22% INFO - L7 2016-04-13-21-55-55: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 30 INFO - Number of shoreline points after removing points within 300m of cloud mask 30 INFO - Number of shoreline points before removing points within 30m of no data pixel 30 INFO - Number of shoreline points after removing points within 30m of no data pixel 28 INFO - Processing image L7 2016-04-13-21-56-19 INFO - L7 2016-04-13-21-56-19 cloud cover : 0.00% INFO - L7 2016-04-13-21-56-19: sand: 0.05% ,whitewater: 4.20% ,water: 43.95% INFO - L7 2016-04-13-21-56-19: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 6 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 271 INFO - Number of shoreline points after removing points within 300m of cloud mask 271 INFO - Number of shoreline points before removing points within 30m of no data pixel 271 INFO - Number of shoreline points after removing points within 30m of no data pixel 264 ERROR - Skipping L7 2016-04-29-21-56-02 due to cloud cover percentage exceeding cloud threshold: 73.66% > 10.00%. INFO - Processing image L7 2016-05-15-21-56-04 INFO - L7 2016-05-15-21-56-04 cloud cover : 0.00% INFO - L7 2016-05-15-21-56-04: sand: 0.00% ,whitewater: 0.02% ,water: 8.48% INFO - L7 2016-05-15-21-56-04: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 44 INFO - Number of shoreline points after removing points within 300m of cloud mask 44 INFO - Number of shoreline points before removing points within 30m of no data pixel 44 INFO - Number of shoreline points after removing points within 30m of no data pixel 41 INFO - Processing image L7 2016-05-15-21-56-28 INFO - L7 2016-05-15-21-56-28 cloud cover : 1.97% INFO - L7 2016-05-15-21-56-28: sand: 1.63% ,whitewater: 0.49% ,water: 46.49% INFO - L7 2016-05-15-21-56-28: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 7 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 231 INFO - Number of shoreline points after removing points within 300m of cloud mask 212 INFO - Number of shoreline points before removing points within 30m of no data pixel 212 INFO - Number of shoreline points after removing points within 30m of no data pixel 207 ERROR - Skipping L7 2016-05-31-21-56-10 due to cloud cover percentage exceeding cloud threshold: 80.62% > 10.00%. INFO - Processing image L7 2016-06-16-21-56-13 INFO - L7 2016-06-16-21-56-13 cloud cover : 0.00% INFO - L7 2016-06-16-21-56-13: sand: 0.00% ,whitewater: 2.42% ,water: 9.89% INFO - L7 2016-06-16-21-56-13: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 44 INFO - Number of shoreline points after removing points within 300m of cloud mask 44 INFO - Number of shoreline points before removing points within 30m of no data pixel 44 INFO - Number of shoreline points after removing points within 30m of no data pixel 41 INFO - Processing image L7 2016-06-16-21-56-37 INFO - L7 2016-06-16-21-56-37 cloud cover : 0.00% INFO - L7 2016-06-16-21-56-37: sand: 0.96% ,whitewater: 5.12% ,water: 43.92% INFO - L7 2016-06-16-21-56-37: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 8 shorelines. Number of shorelines after filtering shorelines: 5 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 330 INFO - Number of shoreline points after removing points within 300m of cloud mask 330 INFO - Number of shoreline points before removing points within 30m of no data pixel 330 INFO - Number of shoreline points after removing points within 30m of no data pixel 316 INFO - Processing image L7 2016-07-02-21-56-14 INFO - L7 2016-07-02-21-56-14 cloud cover : 0.00% INFO - L7 2016-07-02-21-56-14: sand: 0.00% ,whitewater: 0.00% ,water: 1.71% INFO - L7 2016-07-02-21-56-14: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2016-07-02-21-56-14: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. INFO - Processing image L7 2016-07-02-21-56-38 INFO - L7 2016-07-02-21-56-38 cloud cover : 0.00% INFO - L7 2016-07-02-21-56-38: sand: 0.66% ,whitewater: 9.40% ,water: 40.76% INFO - L7 2016-07-02-21-56-38: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 12 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 281 INFO - Number of shoreline points after removing points within 300m of cloud mask 281 INFO - Number of shoreline points before removing points within 30m of no data pixel 281 INFO - Number of shoreline points after removing points within 30m of no data pixel 273 ERROR - Skipping L7 2016-07-18-21-56-15 due to cloud cover percentage exceeding cloud threshold: 36.99% > 10.00%. ERROR - Skipping L7 2016-08-19-21-56-18 due to cloud cover percentage exceeding cloud threshold: 69.31% > 10.00%. INFO - Processing image L7 2016-09-04-21-56-22 INFO - L7 2016-09-04-21-56-22 cloud cover : 0.00% INFO - L7 2016-09-04-21-56-22: sand: 0.00% ,whitewater: 0.05% ,water: 3.68% INFO - L7 2016-09-04-21-56-22: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 26 INFO - Number of shoreline points after removing points within 300m of cloud mask 26 INFO - Number of shoreline points before removing points within 30m of no data pixel 26 INFO - Number of shoreline points after removing points within 30m of no data pixel 23 INFO - Processing image L7 2016-09-04-21-56-46 INFO - L7 2016-09-04-21-56-46 cloud cover : 1.09% INFO - L7 2016-09-04-21-56-46: sand: 0.56% ,whitewater: 1.82% ,water: 44.80% INFO - L7 2016-09-04-21-56-46: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 8 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 281 INFO - Number of shoreline points after removing points within 300m of cloud mask 281 INFO - Number of shoreline points before removing points within 30m of no data pixel 281 INFO - Number of shoreline points after removing points within 30m of no data pixel 272 INFO - Processing image L7 2016-10-06-21-56-25 INFO - L7 2016-10-06-21-56-25 cloud cover : 0.00% INFO - L7 2016-10-06-21-56-25: sand: 0.06% ,whitewater: 0.00% ,water: 16.31% INFO - L7 2016-10-06-21-56-25: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 3 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 69 INFO - Number of shoreline points after removing points within 300m of cloud mask 69 INFO - Number of shoreline points before removing points within 30m of no data pixel 69 INFO - Number of shoreline points after removing points within 30m of no data pixel 62 INFO - Processing image L7 2016-10-06-21-56-49 INFO - L7 2016-10-06-21-56-49 cloud cover : 0.00% INFO - L7 2016-10-06-21-56-49: sand: 0.39% ,whitewater: 0.03% ,water: 47.98% INFO - L7 2016-10-06-21-56-49: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 284 INFO - Number of shoreline points after removing points within 300m of cloud mask 284 INFO - Number of shoreline points before removing points within 30m of no data pixel 284 INFO - Number of shoreline points after removing points within 30m of no data pixel 274 ERROR - Skipping L7 2016-10-22-21-56-23 due to cloud cover percentage exceeding cloud threshold: 86.34% > 10.00%. ERROR - Skipping L7 2016-11-07-21-56-16 due to cloud cover percentage exceeding cloud threshold: 86.93% > 10.00%. INFO - Processing image L7 2016-11-23-21-56-12 INFO - L7 2016-11-23-21-56-12 cloud cover : 0.00% INFO - L7 2016-11-23-21-56-12: sand: 0.00% ,whitewater: 0.32% ,water: 10.37% INFO - L7 2016-11-23-21-56-12: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 58 INFO - Number of shoreline points after removing points within 300m of cloud mask 58 INFO - Number of shoreline points before removing points within 30m of no data pixel 58 INFO - Number of shoreline points after removing points within 30m of no data pixel 55 INFO - Processing image L7 2016-11-23-21-56-35 INFO - L7 2016-11-23-21-56-35 cloud cover : 0.00% INFO - L7 2016-11-23-21-56-35: sand: 1.90% ,whitewater: 1.27% ,water: 44.56% INFO - L7 2016-11-23-21-56-35: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 5 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 276 INFO - Number of shoreline points after removing points within 300m of cloud mask 276 INFO - Number of shoreline points before removing points within 30m of no data pixel 276 INFO - Number of shoreline points after removing points within 30m of no data pixel 268 ERROR - Skipping L7 2016-12-09-21-56-08 due to cloud cover percentage exceeding cloud threshold: 51.99% > 10.00%. ERROR - Skipping L7 2016-12-09-21-56-32 due to cloud cover percentage exceeding cloud threshold: 65.49% > 10.00%. ERROR - Skipping L7 2016-12-25-21-56-02 due to cloud cover percentage exceeding cloud threshold: 80.87% > 10.00%. INFO - Processing image L7 2017-01-10-21-55-52 INFO - L7 2017-01-10-21-55-52 cloud cover : 0.00% INFO - L7 2017-01-10-21-55-52: sand: 0.00% ,whitewater: 0.00% ,water: 6.61% INFO - L7 2017-01-10-21-55-52: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 42 INFO - Number of shoreline points after removing points within 300m of cloud mask 42 INFO - Number of shoreline points before removing points within 30m of no data pixel 42 INFO - Number of shoreline points after removing points within 30m of no data pixel 39 ERROR - Skipping L7 2017-01-10-21-56-15 due to cloud cover percentage exceeding cloud threshold: 14.08% > 10.00%. INFO - Processing image L7 2017-01-26-21-55-41 INFO - L7 2017-01-26-21-55-41 cloud cover : 0.00% INFO - L7 2017-01-26-21-55-41: sand: 1.90% ,whitewater: 0.08% ,water: 6.70% INFO - L7 2017-01-26-21-55-41: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 42 INFO - Number of shoreline points after removing points within 300m of cloud mask 42 INFO - Number of shoreline points before removing points within 30m of no data pixel 42 INFO - Number of shoreline points after removing points within 30m of no data pixel 39 INFO - Processing image L7 2017-01-26-21-56-05 INFO - L7 2017-01-26-21-56-05 cloud cover : 0.00% INFO - L7 2017-01-26-21-56-05: sand: 4.06% ,whitewater: 2.52% ,water: 44.48% INFO - L7 2017-01-26-21-56-05: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 286 INFO - Number of shoreline points after removing points within 300m of cloud mask 286 INFO - Number of shoreline points before removing points within 30m of no data pixel 286 INFO - Number of shoreline points after removing points within 30m of no data pixel 275 INFO - Processing image L7 2017-02-11-21-55-35 INFO - L7 2017-02-11-21-55-35 cloud cover : 0.00% INFO - L7 2017-02-11-21-55-35: sand: 0.00% ,whitewater: 0.00% ,water: 0.00% INFO - L7 2017-02-11-21-55-35: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2017-02-11-21-55-35: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. ERROR - Skipping L7 2017-02-11-21-55-59 due to cloud cover percentage exceeding cloud threshold: 34.65% > 10.00%. INFO - Processing image L7 2017-02-27-21-55-44 INFO - L7 2017-02-27-21-55-44 cloud cover : 0.00% INFO - L7 2017-02-27-21-55-44: sand: 0.00% ,whitewater: 0.00% ,water: 7.47% INFO - L7 2017-02-27-21-55-44: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 46 INFO - Number of shoreline points after removing points within 300m of cloud mask 46 INFO - Number of shoreline points before removing points within 30m of no data pixel 46 INFO - Number of shoreline points after removing points within 30m of no data pixel 44 INFO - Processing image L7 2017-02-27-21-56-08 INFO - L7 2017-02-27-21-56-08 cloud cover : 5.13% INFO - L7 2017-02-27-21-56-08: sand: 0.54% ,whitewater: 0.56% ,water: 43.87% INFO - L7 2017-02-27-21-56-08: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 14 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 281 INFO - Number of shoreline points after removing points within 300m of cloud mask 206 INFO - Number of shoreline points before removing points within 30m of no data pixel 206 INFO - Number of shoreline points after removing points within 30m of no data pixel 197 ERROR - Skipping L7 2017-03-31-21-55-55 due to cloud cover percentage exceeding cloud threshold: 59.55% > 10.00%. INFO - Processing image L7 2017-04-16-21-56-01 INFO - L7 2017-04-16-21-56-01 cloud cover : 0.00% INFO - L7 2017-04-16-21-56-01: sand: 0.00% ,whitewater: 1.73% ,water: 12.68% INFO - L7 2017-04-16-21-56-01: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 66 INFO - Number of shoreline points after removing points within 300m of cloud mask 66 INFO - Number of shoreline points before removing points within 30m of no data pixel 66 INFO - Number of shoreline points after removing points within 30m of no data pixel 64 INFO - Processing image L7 2017-04-16-21-56-25 INFO - L7 2017-04-16-21-56-25 cloud cover : 7.67% INFO - L7 2017-04-16-21-56-25: sand: 0.43% ,whitewater: 4.69% ,water: 36.75% INFO - L7 2017-04-16-21-56-25: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 5 shorelines. Number of shorelines after filtering shorelines: 5 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 262 INFO - Number of shoreline points after removing points within 300m of cloud mask 177 INFO - Number of shoreline points before removing points within 30m of no data pixel 177 INFO - Number of shoreline points after removing points within 30m of no data pixel 173 INFO - Processing image L7 2017-05-02-21-56-07 INFO - L7 2017-05-02-21-56-07 cloud cover : 0.00% INFO - L7 2017-05-02-21-56-07: sand: 0.00% ,whitewater: 1.00% ,water: 5.08% INFO - L7 2017-05-02-21-56-07: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 32 INFO - Number of shoreline points after removing points within 300m of cloud mask 32 INFO - Number of shoreline points before removing points within 30m of no data pixel 32 INFO - Number of shoreline points after removing points within 30m of no data pixel 30 INFO - Processing image L7 2017-05-02-21-56-31 INFO - L7 2017-05-02-21-56-31 cloud cover : 0.00% INFO - L7 2017-05-02-21-56-31: sand: 0.45% ,whitewater: 5.06% ,water: 44.20% INFO - L7 2017-05-02-21-56-31: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 278 INFO - Number of shoreline points after removing points within 300m of cloud mask 278 INFO - Number of shoreline points before removing points within 30m of no data pixel 278 INFO - Number of shoreline points after removing points within 30m of no data pixel 271 ERROR - Skipping L7 2017-05-18-21-56-10 due to cloud cover percentage exceeding cloud threshold: 48.14% > 10.00%. ERROR - Skipping L7 2017-05-18-21-56-34 due to cloud cover percentage exceeding cloud threshold: 62.63% > 10.00%. ERROR - Skipping L7 2017-06-03-21-56-14 due to cloud cover percentage exceeding cloud threshold: 89.17% > 10.00%. ERROR - Skipping L7 2017-06-03-21-56-38 due to cloud cover percentage exceeding cloud threshold: 67.47% > 10.00%. INFO - Processing image L7 2017-06-19-21-56-18 INFO - L7 2017-06-19-21-56-18 cloud cover : 0.00% INFO - L7 2017-06-19-21-56-18: sand: 0.00% ,whitewater: 0.28% ,water: 17.26% INFO - L7 2017-06-19-21-56-18: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 62 INFO - Number of shoreline points after removing points within 300m of cloud mask 62 INFO - Number of shoreline points before removing points within 30m of no data pixel 62 INFO - Number of shoreline points after removing points within 30m of no data pixel 60 INFO - Processing image L7 2017-06-19-21-56-42 INFO - L7 2017-06-19-21-56-42 cloud cover : 2.32% INFO - L7 2017-06-19-21-56-42: sand: 0.45% ,whitewater: 3.92% ,water: 41.81% INFO - L7 2017-06-19-21-56-42: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 13 shorelines. Number of shorelines after filtering shorelines: 5 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 304 INFO - Number of shoreline points after removing points within 300m of cloud mask 292 INFO - Number of shoreline points before removing points within 30m of no data pixel 292 INFO - Number of shoreline points after removing points within 30m of no data pixel 283 ERROR - Skipping L7 2017-08-06-21-56-17 due to cloud cover percentage exceeding cloud threshold: 89.83% > 10.00%. INFO - Processing image L7 2017-08-22-21-56-17 INFO - L7 2017-08-22-21-56-17 cloud cover : 0.00% INFO - L7 2017-08-22-21-56-17: sand: 0.00% ,whitewater: 2.17% ,water: 5.03% INFO - L7 2017-08-22-21-56-17: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 45 INFO - Number of shoreline points after removing points within 300m of cloud mask 45 INFO - Number of shoreline points before removing points within 30m of no data pixel 45 INFO - Number of shoreline points after removing points within 30m of no data pixel 42 INFO - Processing image L7 2017-08-22-21-56-41 INFO - L7 2017-08-22-21-56-41 cloud cover : 0.00% INFO - L7 2017-08-22-21-56-41: sand: 0.90% ,whitewater: 8.15% ,water: 40.42% INFO - L7 2017-08-22-21-56-41: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 261 INFO - Number of shoreline points after removing points within 300m of cloud mask 261 INFO - Number of shoreline points before removing points within 30m of no data pixel 261 INFO - Number of shoreline points after removing points within 30m of no data pixel 253 INFO - Processing image L7 2017-09-07-21-56-16 INFO - L7 2017-09-07-21-56-16 cloud cover : 0.00% INFO - L7 2017-09-07-21-56-16: sand: 0.00% ,whitewater: 0.00% ,water: 7.59% INFO - L7 2017-09-07-21-56-16: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 41 INFO - Number of shoreline points after removing points within 300m of cloud mask 41 INFO - Number of shoreline points before removing points within 30m of no data pixel 41 INFO - Number of shoreline points after removing points within 30m of no data pixel 40 INFO - Processing image L7 2017-09-07-21-56-40 INFO - L7 2017-09-07-21-56-40 cloud cover : 0.00% INFO - L7 2017-09-07-21-56-40: sand: 0.90% ,whitewater: 0.24% ,water: 46.52% INFO - L7 2017-09-07-21-56-40: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 261 INFO - Number of shoreline points after removing points within 300m of cloud mask 261 INFO - Number of shoreline points before removing points within 30m of no data pixel 261 INFO - Number of shoreline points after removing points within 30m of no data pixel 253 INFO - Processing image L7 2017-09-23-21-56-15 INFO - L7 2017-09-23-21-56-15 cloud cover : 0.00% INFO - L7 2017-09-23-21-56-15: sand: 0.00% ,whitewater: 3.70% ,water: 14.98% INFO - L7 2017-09-23-21-56-15: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 2 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 84 INFO - Number of shoreline points after removing points within 300m of cloud mask 84 INFO - Number of shoreline points before removing points within 30m of no data pixel 84 INFO - Number of shoreline points after removing points within 30m of no data pixel 80 INFO - Processing image L7 2017-09-23-21-56-39 INFO - L7 2017-09-23-21-56-39 cloud cover : 0.00% INFO - L7 2017-09-23-21-56-39: sand: 0.82% ,whitewater: 7.56% ,water: 40.48% INFO - L7 2017-09-23-21-56-39: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 280 INFO - Number of shoreline points after removing points within 300m of cloud mask 280 INFO - Number of shoreline points before removing points within 30m of no data pixel 280 INFO - Number of shoreline points after removing points within 30m of no data pixel 273 INFO - Processing image L7 2017-10-09-21-56-17 INFO - L7 2017-10-09-21-56-17 cloud cover : 9.21% INFO - L7 2017-10-09-21-56-17: sand: 0.08% ,whitewater: 0.92% ,water: 13.27% INFO - L7 2017-10-09-21-56-17: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 47 INFO - Number of shoreline points after removing points within 300m of cloud mask 29 INFO - Number of shoreline points before removing points within 30m of no data pixel 29 INFO - Number of shoreline points after removing points within 30m of no data pixel 27 INFO - Processing image L7 2017-10-09-21-56-41 INFO - L7 2017-10-09-21-56-41 cloud cover : 5.90% INFO - L7 2017-10-09-21-56-41: sand: 0.42% ,whitewater: 3.80% ,water: 42.39% INFO - L7 2017-10-09-21-56-41: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 3 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 204 INFO - Number of shoreline points after removing points within 300m of cloud mask 177 INFO - Number of shoreline points before removing points within 30m of no data pixel 177 INFO - Number of shoreline points after removing points within 30m of no data pixel 172 INFO - Processing image L7 2017-10-25-21-56-18 INFO - L7 2017-10-25-21-56-18 cloud cover : 0.00% INFO - L7 2017-10-25-21-56-18: sand: 0.00% ,whitewater: 0.00% ,water: 24.76% INFO - L7 2017-10-25-21-56-18: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 2 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 106 INFO - Number of shoreline points after removing points within 300m of cloud mask 106 INFO - Number of shoreline points before removing points within 30m of no data pixel 106 INFO - Number of shoreline points after removing points within 30m of no data pixel 99 INFO - Processing image L7 2017-10-25-21-56-42 INFO - L7 2017-10-25-21-56-42 cloud cover : 2.97% INFO - L7 2017-10-25-21-56-42: sand: 0.39% ,whitewater: 0.01% ,water: 45.82% INFO - L7 2017-10-25-21-56-42: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 5 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 177 INFO - Number of shoreline points after removing points within 300m of cloud mask 177 INFO - Number of shoreline points before removing points within 30m of no data pixel 177 INFO - Number of shoreline points after removing points within 30m of no data pixel 170 ERROR - Skipping L7 2017-12-12-21-56-03 due to cloud cover percentage exceeding cloud threshold: 57.39% > 10.00%. ERROR - Skipping L7 2017-12-12-21-56-27 due to cloud cover percentage exceeding cloud threshold: 80.66% > 10.00%. ERROR - Skipping L7 2017-12-28-21-55-52 due to cloud cover percentage exceeding cloud threshold: 78.50% > 10.00%. INFO - Processing image L7 2018-01-13-21-55-39 INFO - L7 2018-01-13-21-55-39 cloud cover : 0.00% INFO - L7 2018-01-13-21-55-39: sand: 0.19% ,whitewater: 1.66% ,water: 10.14% INFO - L7 2018-01-13-21-55-39: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 62 INFO - Number of shoreline points after removing points within 300m of cloud mask 62 INFO - Number of shoreline points before removing points within 30m of no data pixel 62 INFO - Number of shoreline points after removing points within 30m of no data pixel 60 INFO - Processing image L7 2018-01-13-21-56-03 INFO - L7 2018-01-13-21-56-03 cloud cover : 0.00% INFO - L7 2018-01-13-21-56-03: sand: 2.46% ,whitewater: 2.86% ,water: 42.03% INFO - L7 2018-01-13-21-56-03: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 270 INFO - Number of shoreline points after removing points within 300m of cloud mask 270 INFO - Number of shoreline points before removing points within 30m of no data pixel 270 INFO - Number of shoreline points after removing points within 30m of no data pixel 261 INFO - Processing image L7 2018-01-29-21-55-24 INFO - L7 2018-01-29-21-55-24 cloud cover : 0.00% INFO - L7 2018-01-29-21-55-24: sand: 0.00% ,whitewater: 0.13% ,water: 7.15% INFO - L7 2018-01-29-21-55-24: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 44 INFO - Number of shoreline points after removing points within 300m of cloud mask 44 INFO - Number of shoreline points before removing points within 30m of no data pixel 44 INFO - Number of shoreline points after removing points within 30m of no data pixel 42 INFO - Processing image L7 2018-01-29-21-55-48 INFO - L7 2018-01-29-21-55-48 cloud cover : 0.00% INFO - L7 2018-01-29-21-55-48: sand: 2.69% ,whitewater: 2.08% ,water: 42.47% INFO - L7 2018-01-29-21-55-48: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 270 INFO - Number of shoreline points after removing points within 300m of cloud mask 270 INFO - Number of shoreline points before removing points within 30m of no data pixel 270 INFO - Number of shoreline points after removing points within 30m of no data pixel 262 INFO - Processing image L7 2018-02-14-21-55-11 INFO - L7 2018-02-14-21-55-11 cloud cover : 0.00% INFO - L7 2018-02-14-21-55-11: sand: 0.00% ,whitewater: 0.03% ,water: 2.03% INFO - L7 2018-02-14-21-55-11: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 21 INFO - Number of shoreline points after removing points within 300m of cloud mask 21 INFO - Number of shoreline points before removing points within 30m of no data pixel 21 INFO - Number of shoreline points after removing points within 30m of no data pixel 18 INFO - Processing image L7 2018-02-14-21-55-35 INFO - L7 2018-02-14-21-55-35 cloud cover : 0.00% INFO - L7 2018-02-14-21-55-35: sand: 2.11% ,whitewater: 2.04% ,water: 45.70% INFO - L7 2018-02-14-21-55-35: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 285 INFO - Number of shoreline points after removing points within 300m of cloud mask 285 INFO - Number of shoreline points before removing points within 30m of no data pixel 285 INFO - Number of shoreline points after removing points within 30m of no data pixel 276 ERROR - Skipping L7 2018-03-02-21-55-01 due to cloud cover percentage exceeding cloud threshold: 65.43% > 10.00%. INFO - Processing image L7 2018-03-18-21-54-49 INFO - L7 2018-03-18-21-54-49 cloud cover : 0.00% INFO - L7 2018-03-18-21-54-49: sand: 0.00% ,whitewater: 2.13% ,water: 7.28% INFO - L7 2018-03-18-21-54-49: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 55 INFO - Number of shoreline points after removing points within 300m of cloud mask 55 INFO - Number of shoreline points before removing points within 30m of no data pixel 55 INFO - Number of shoreline points after removing points within 30m of no data pixel 54 INFO - Processing image L7 2018-03-18-21-55-13 INFO - L7 2018-03-18-21-55-13 cloud cover : 0.00% INFO - L7 2018-03-18-21-55-13: sand: 0.24% ,whitewater: 8.84% ,water: 39.92% INFO - L7 2018-03-18-21-55-13: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 296 INFO - Number of shoreline points after removing points within 300m of cloud mask 296 INFO - Number of shoreline points before removing points within 30m of no data pixel 296 INFO - Number of shoreline points after removing points within 30m of no data pixel 285 INFO - Processing image L7 2018-04-03-21-54-35 INFO - L7 2018-04-03-21-54-35 cloud cover : 0.00% INFO - L7 2018-04-03-21-54-35: sand: 0.00% ,whitewater: 0.00% ,water: 4.01% INFO - L7 2018-04-03-21-54-35: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 25 INFO - Number of shoreline points after removing points within 300m of cloud mask 25 INFO - Number of shoreline points before removing points within 30m of no data pixel 25 INFO - Number of shoreline points after removing points within 30m of no data pixel 22 INFO - Processing image L7 2018-04-03-21-54-59 INFO - L7 2018-04-03-21-54-59 cloud cover : 0.00% INFO - L7 2018-04-03-21-54-59: sand: 1.22% ,whitewater: 0.49% ,water: 48.05% INFO - L7 2018-04-03-21-54-59: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 5 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 298 INFO - Number of shoreline points after removing points within 300m of cloud mask 298 INFO - Number of shoreline points before removing points within 30m of no data pixel 298 INFO - Number of shoreline points after removing points within 30m of no data pixel 288 ERROR - Skipping L7 2018-04-19-21-54-20 due to cloud cover percentage exceeding cloud threshold: 77.89% > 10.00%. ERROR - Skipping L7 2018-05-21-21-53-47 due to cloud cover percentage exceeding cloud threshold: 62.77% > 10.00%. INFO - Processing image L7 2018-06-06-21-53-31 INFO - L7 2018-06-06-21-53-31 cloud cover : 0.00% INFO - L7 2018-06-06-21-53-31: sand: 0.00% ,whitewater: 1.21% ,water: 11.06% INFO - L7 2018-06-06-21-53-31: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 39 INFO - Number of shoreline points after removing points within 300m of cloud mask 39 INFO - Number of shoreline points before removing points within 30m of no data pixel 39 INFO - Number of shoreline points after removing points within 30m of no data pixel 37 INFO - Processing image L7 2018-06-06-21-53-55 INFO - L7 2018-06-06-21-53-55 cloud cover : 0.00% INFO - L7 2018-06-06-21-53-55: sand: 0.00% ,whitewater: 6.35% ,water: 50.64% INFO - L7 2018-06-06-21-53-55: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 15 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 281 INFO - Number of shoreline points after removing points within 300m of cloud mask 281 INFO - Number of shoreline points before removing points within 30m of no data pixel 281 INFO - Number of shoreline points after removing points within 30m of no data pixel 274 ERROR - Skipping L7 2018-06-22-21-53-14 due to cloud cover percentage exceeding cloud threshold: 11.25% > 10.00%. ERROR - Skipping L7 2018-06-22-21-53-38 due to cloud cover percentage exceeding cloud threshold: 32.00% > 10.00%. INFO - Processing image L7 2018-07-08-21-52-54 INFO - L7 2018-07-08-21-52-54 cloud cover : 0.00% INFO - L7 2018-07-08-21-52-54: sand: 0.00% ,whitewater: 0.00% ,water: 0.64% INFO - L7 2018-07-08-21-52-54: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2018-07-08-21-52-54: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. INFO - Processing image L7 2018-07-08-21-53-18 INFO - L7 2018-07-08-21-53-18 cloud cover : 0.00% INFO - L7 2018-07-08-21-53-18: sand: 0.97% ,whitewater: 2.48% ,water: 50.35% INFO - L7 2018-07-08-21-53-18: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 11 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 296 INFO - Number of shoreline points after removing points within 300m of cloud mask 296 INFO - Number of shoreline points before removing points within 30m of no data pixel 296 INFO - Number of shoreline points after removing points within 30m of no data pixel 287 INFO - Processing image L7 2018-07-24-21-52-38 INFO - L7 2018-07-24-21-52-38 cloud cover : 0.00% INFO - L7 2018-07-24-21-52-38: sand: 0.00% ,whitewater: 0.00% ,water: 1.90% INFO - L7 2018-07-24-21-52-38: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2018-07-24-21-52-38: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. INFO - Processing image L7 2018-07-24-21-53-02 INFO - L7 2018-07-24-21-53-02 cloud cover : 0.00% INFO - L7 2018-07-24-21-53-02: sand: 1.59% ,whitewater: 4.71% ,water: 45.19% INFO - L7 2018-07-24-21-53-02: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 9 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 295 INFO - Number of shoreline points after removing points within 300m of cloud mask 295 INFO - Number of shoreline points before removing points within 30m of no data pixel 295 INFO - Number of shoreline points after removing points within 30m of no data pixel 284 INFO - Processing image L7 2018-08-09-21-52-20 INFO - L7 2018-08-09-21-52-20 cloud cover : 0.00% INFO - L7 2018-08-09-21-52-20: sand: 0.00% ,whitewater: 1.38% ,water: 7.75% INFO - L7 2018-08-09-21-52-20: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 41 INFO - Number of shoreline points after removing points within 300m of cloud mask 41 INFO - Number of shoreline points before removing points within 30m of no data pixel 41 INFO - Number of shoreline points after removing points within 30m of no data pixel 39 INFO - Processing image L7 2018-08-09-21-52-44 INFO - L7 2018-08-09-21-52-44 cloud cover : 0.00% INFO - L7 2018-08-09-21-52-44: sand: 0.70% ,whitewater: 8.36% ,water: 41.31% INFO - L7 2018-08-09-21-52-44: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 3 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 277 INFO - Number of shoreline points after removing points within 300m of cloud mask 277 INFO - Number of shoreline points before removing points within 30m of no data pixel 277 INFO - Number of shoreline points after removing points within 30m of no data pixel 268 INFO - Processing image L7 2018-08-25-21-52-01 INFO - L7 2018-08-25-21-52-01 cloud cover : 0.00% INFO - L7 2018-08-25-21-52-01: sand: 0.00% ,whitewater: 0.03% ,water: 1.84% INFO - L7 2018-08-25-21-52-01: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2018-08-25-21-52-01: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. INFO - Processing image L7 2018-08-25-21-52-25 INFO - L7 2018-08-25-21-52-25 cloud cover : 0.00% INFO - L7 2018-08-25-21-52-25: sand: 0.92% ,whitewater: 9.29% ,water: 40.71% INFO - L7 2018-08-25-21-52-25: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 7 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 283 INFO - Number of shoreline points after removing points within 300m of cloud mask 283 INFO - Number of shoreline points before removing points within 30m of no data pixel 283 INFO - Number of shoreline points after removing points within 30m of no data pixel 271 ERROR - Skipping L7 2018-09-10-21-51-41 due to cloud cover percentage exceeding cloud threshold: 55.65% > 10.00%. ERROR - Skipping L7 2018-09-26-21-51-43 due to cloud cover percentage exceeding cloud threshold: 92.32% > 10.00%. INFO - Processing image L7 2018-11-13-21-50-12 INFO - L7 2018-11-13-21-50-12 cloud cover : 0.00% INFO - L7 2018-11-13-21-50-12: sand: 0.00% ,whitewater: 0.00% ,water: 1.31% INFO - L7 2018-11-13-21-50-12: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2018-11-13-21-50-12: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. ERROR - Skipping L7 2018-11-13-21-50-36 due to cloud cover percentage exceeding cloud threshold: 42.03% > 10.00%. ERROR - Skipping L7 2018-12-15-21-49-22 due to cloud cover percentage exceeding cloud threshold: 84.84% > 10.00%. ERROR - Skipping L7 2018-12-31-21-48-54 due to cloud cover percentage exceeding cloud threshold: 80.83% > 10.00%. ERROR - Skipping L7 2019-01-16-21-48-48 due to cloud cover percentage exceeding cloud threshold: 77.40% > 10.00%. INFO - Processing image L7 2019-02-17-21-47-49 INFO - L7 2019-02-17-21-47-49 cloud cover : 0.00% INFO - L7 2019-02-17-21-47-49: sand: 1.99% ,whitewater: 1.87% ,water: 46.42% INFO - L7 2019-02-17-21-47-49: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 3 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 296 INFO - Number of shoreline points after removing points within 300m of cloud mask 296 INFO - Number of shoreline points before removing points within 30m of no data pixel 296 INFO - Number of shoreline points after removing points within 30m of no data pixel 288 INFO - Processing image L7 2019-03-05-21-47-19 INFO - L7 2019-03-05-21-47-19 cloud cover : 0.00% INFO - L7 2019-03-05-21-47-19: sand: 1.46% ,whitewater: 2.48% ,water: 47.25% INFO - L7 2019-03-05-21-47-19: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 274 INFO - Number of shoreline points after removing points within 300m of cloud mask 274 INFO - Number of shoreline points before removing points within 30m of no data pixel 274 INFO - Number of shoreline points after removing points within 30m of no data pixel 264 ERROR - Skipping L7 2019-04-06-21-46-14 due to cloud cover percentage exceeding cloud threshold: 94.12% > 10.00%. INFO - Processing image L7 2019-05-24-21-44-26 INFO - L7 2019-05-24-21-44-26 cloud cover : 0.00% INFO - L7 2019-05-24-21-44-26: sand: 1.52% ,whitewater: 2.70% ,water: 50.98% INFO - L7 2019-05-24-21-44-26: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 7 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 355 INFO - Number of shoreline points after removing points within 300m of cloud mask 355 INFO - Number of shoreline points before removing points within 30m of no data pixel 355 INFO - Number of shoreline points after removing points within 30m of no data pixel 355 INFO - Processing image L7 2019-07-11-21-42-40 INFO - L7 2019-07-11-21-42-40 cloud cover : 0.00% INFO - L7 2019-07-11-21-42-40: sand: 0.58% ,whitewater: 4.63% ,water: 47.22% INFO - L7 2019-07-11-21-42-40: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 5 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 304 INFO - Number of shoreline points after removing points within 300m of cloud mask 304 INFO - Number of shoreline points before removing points within 30m of no data pixel 304 INFO - Number of shoreline points after removing points within 30m of no data pixel 289 INFO - Processing image L7 2019-07-27-21-42-02 INFO - L7 2019-07-27-21-42-02 cloud cover : 0.00% INFO - L7 2019-07-27-21-42-02: sand: 0.60% ,whitewater: 13.84% ,water: 38.14% INFO - L7 2019-07-27-21-42-02: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 10 shorelines. Number of shorelines after filtering shorelines: 5 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 311 INFO - Number of shoreline points after removing points within 300m of cloud mask 311 INFO - Number of shoreline points before removing points within 30m of no data pixel 311 INFO - Number of shoreline points after removing points within 30m of no data pixel 300 INFO - Processing image L7 2019-08-12-21-41-23 INFO - L7 2019-08-12-21-41-23 cloud cover : 0.00% INFO - L7 2019-08-12-21-41-23: sand: 2.29% ,whitewater: 3.50% ,water: 46.55% INFO - L7 2019-08-12-21-41-23: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 5 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 288 INFO - Number of shoreline points after removing points within 300m of cloud mask 288 INFO - Number of shoreline points before removing points within 30m of no data pixel 288 INFO - Number of shoreline points after removing points within 30m of no data pixel 279 ERROR - Skipping L7 2019-08-28-21-40-42 due to cloud cover percentage exceeding cloud threshold: 91.01% > 10.00%. INFO - Processing image L7 2019-09-13-21-40-00 INFO - L7 2019-09-13-21-40-00 cloud cover : 0.00% INFO - L7 2019-09-13-21-40-00: sand: 0.79% ,whitewater: 2.44% ,water: 48.96% INFO - L7 2019-09-13-21-40-00: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 311 INFO - Number of shoreline points after removing points within 300m of cloud mask 311 INFO - Number of shoreline points before removing points within 30m of no data pixel 311 INFO - Number of shoreline points after removing points within 30m of no data pixel 311 INFO - Processing image L7 2019-12-18-21-35-39 INFO - L7 2019-12-18-21-35-39 cloud cover : 0.00% INFO - L7 2019-12-18-21-35-39: sand: 0.18% ,whitewater: 2.47% ,water: 48.85% INFO - L7 2019-12-18-21-35-39: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 308 INFO - Number of shoreline points after removing points within 300m of cloud mask 308 INFO - Number of shoreline points before removing points within 30m of no data pixel 308 INFO - Number of shoreline points after removing points within 30m of no data pixel 308 ERROR - Skipping L7 2020-02-04-21-33-13 due to cloud cover percentage exceeding cloud threshold: 15.58% > 10.00%. INFO - Processing image L7 2020-02-20-21-32-23 INFO - L7 2020-02-20-21-32-23 cloud cover : 0.00% INFO - L7 2020-02-20-21-32-23: sand: 0.51% ,whitewater: 10.08% ,water: 40.93% INFO - L7 2020-02-20-21-32-23: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 306 INFO - Number of shoreline points after removing points within 300m of cloud mask 306 INFO - Number of shoreline points before removing points within 30m of no data pixel 306 INFO - Number of shoreline points after removing points within 30m of no data pixel 306 ERROR - Skipping L7 2020-03-07-21-31-32 due to cloud cover percentage exceeding cloud threshold: 43.71% > 10.00%. INFO - Processing image L7 2020-04-24-21-28-48 INFO - L7 2020-04-24-21-28-48 cloud cover : 0.00% INFO - L7 2020-04-24-21-28-48: sand: 0.42% ,whitewater: 1.97% ,water: 50.84% INFO - L7 2020-04-24-21-28-48: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 5 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 333 INFO - Number of shoreline points after removing points within 300m of cloud mask 333 INFO - Number of shoreline points before removing points within 30m of no data pixel 333 INFO - Number of shoreline points after removing points within 30m of no data pixel 333 ERROR - Skipping L7 2020-05-10-21-27-50 due to cloud cover percentage exceeding cloud threshold: 47.65% > 10.00%. INFO - Processing image L7 2020-06-27-21-24-59 INFO - L7 2020-06-27-21-24-59 cloud cover : 0.00% INFO - L7 2020-06-27-21-24-59: sand: 0.77% ,whitewater: 10.83% ,water: 52.40% INFO - L7 2020-06-27-21-24-59: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 19 shorelines. Number of shorelines after filtering shorelines: 6 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 491 INFO - Number of shoreline points after removing points within 300m of cloud mask 491 INFO - Number of shoreline points before removing points within 30m of no data pixel 491 INFO - Number of shoreline points after removing points within 30m of no data pixel 487 INFO - Processing image L7 2020-07-29-21-23-02 INFO - L7 2020-07-29-21-23-02 cloud cover : 0.00% INFO - L7 2020-07-29-21-23-02: sand: 2.44% ,whitewater: 4.13% ,water: 49.05% INFO - L7 2020-07-29-21-23-02: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 9 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 409 INFO - Number of shoreline points after removing points within 300m of cloud mask 409 INFO - Number of shoreline points before removing points within 30m of no data pixel 409 INFO - Number of shoreline points after removing points within 30m of no data pixel 407 INFO - Processing image L7 2020-08-14-21-22-01 INFO - L7 2020-08-14-21-22-01 cloud cover : 2.08% INFO - L7 2020-08-14-21-22-01: sand: 0.45% ,whitewater: 8.19% ,water: 43.83% INFO - L7 2020-08-14-21-22-01: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 309 INFO - Number of shoreline points after removing points within 300m of cloud mask 309 INFO - Number of shoreline points before removing points within 30m of no data pixel 309 INFO - Number of shoreline points after removing points within 30m of no data pixel 309 INFO - Processing image L7 2020-08-30-21-20-59 INFO - L7 2020-08-30-21-20-59 cloud cover : 0.00% INFO - L7 2020-08-30-21-20-59: sand: 2.50% ,whitewater: 5.27% ,water: 44.77% INFO - L7 2020-08-30-21-20-59: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 304 INFO - Number of shoreline points after removing points within 300m of cloud mask 304 INFO - Number of shoreline points before removing points within 30m of no data pixel 304 INFO - Number of shoreline points after removing points within 30m of no data pixel 304 INFO - Processing image L7 2020-09-15-21-19-56 INFO - L7 2020-09-15-21-19-56 cloud cover : 0.00% INFO - L7 2020-09-15-21-19-56: sand: 1.20% ,whitewater: 2.12% ,water: 47.61% INFO - L7 2020-09-15-21-19-56: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 309 INFO - Number of shoreline points after removing points within 300m of cloud mask 309 INFO - Number of shoreline points before removing points within 30m of no data pixel 309 INFO - Number of shoreline points after removing points within 30m of no data pixel 309 INFO - Processing image L7 2020-10-17-21-17-52 INFO - L7 2020-10-17-21-17-52 cloud cover : 0.00% INFO - L7 2020-10-17-21-17-52: sand: 0.38% ,whitewater: 9.90% ,water: 41.93% INFO - L7 2020-10-17-21-17-52: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 308 INFO - Number of shoreline points after removing points within 300m of cloud mask 308 INFO - Number of shoreline points before removing points within 30m of no data pixel 308 INFO - Number of shoreline points after removing points within 30m of no data pixel 308 ERROR - Skipping L7 2020-12-04-21-14-33 due to cloud cover percentage exceeding cloud threshold: 65.98% > 10.00%. INFO - Processing image L7 2021-01-05-21-12-13 INFO - L7 2021-01-05-21-12-13 cloud cover : 7.65% INFO - L7 2021-01-05-21-12-13: sand: 0.13% ,whitewater: 2.11% ,water: 45.39% INFO - L7 2021-01-05-21-12-13: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 198 INFO - Number of shoreline points after removing points within 300m of cloud mask 174 INFO - Number of shoreline points before removing points within 30m of no data pixel 174 INFO - Number of shoreline points after removing points within 30m of no data pixel 174 INFO - Processing image L7 2021-01-21-21-11-05 INFO - L7 2021-01-21-21-11-05 cloud cover : 0.00% INFO - L7 2021-01-21-21-11-05: sand: 2.66% ,whitewater: 2.21% ,water: 47.90% INFO - L7 2021-01-21-21-11-05: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 302 INFO - Number of shoreline points after removing points within 300m of cloud mask 302 INFO - Number of shoreline points before removing points within 30m of no data pixel 302 INFO - Number of shoreline points after removing points within 30m of no data pixel 302 ERROR - Skipping L7 2021-02-22-21-08-42 due to cloud cover percentage exceeding cloud threshold: 75.85% > 10.00%. INFO - Processing image L7 2021-03-26-21-06-11 INFO - L7 2021-03-26-21-06-11 cloud cover : 0.00% INFO - L7 2021-03-26-21-06-11: sand: 1.00% ,whitewater: 7.38% ,water: 43.56% INFO - L7 2021-03-26-21-06-11: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 306 INFO - Number of shoreline points after removing points within 300m of cloud mask 306 INFO - Number of shoreline points before removing points within 30m of no data pixel 306 INFO - Number of shoreline points after removing points within 30m of no data pixel 306 INFO - Processing image L7 2021-04-11-21-04-51 INFO - L7 2021-04-11-21-04-51 cloud cover : 0.00% INFO - L7 2021-04-11-21-04-51: sand: 0.00% ,whitewater: 0.07% ,water: 16.09% INFO - L7 2021-04-11-21-04-51: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 25 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 392 INFO - Number of shoreline points after removing points within 300m of cloud mask 392 INFO - Number of shoreline points before removing points within 30m of no data pixel 392 INFO - Number of shoreline points after removing points within 30m of no data pixel 392 INFO - Processing image L7 2021-05-13-21-02-10 INFO - L7 2021-05-13-21-02-10 cloud cover : 0.00% INFO - L7 2021-05-13-21-02-10: sand: 0.61% ,whitewater: 17.46% ,water: 39.75% INFO - L7 2021-05-13-21-02-10: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 15 shorelines. Number of shorelines after filtering shorelines: 6 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 497 INFO - Number of shoreline points after removing points within 300m of cloud mask 497 INFO - Number of shoreline points before removing points within 30m of no data pixel 497 INFO - Number of shoreline points after removing points within 30m of no data pixel 494 ERROR - Skipping L7 2021-06-30-20-58-10 due to cloud cover percentage exceeding cloud threshold: 31.43% > 10.00%. INFO - Processing image L7 2021-08-01-20-55-25 INFO - L7 2021-08-01-20-55-25 cloud cover : 0.00% INFO - L7 2021-08-01-20-55-25: sand: 2.52% ,whitewater: 8.31% ,water: 51.54% INFO - L7 2021-08-01-20-55-25: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 14 shorelines. Number of shorelines after filtering shorelines: 6 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 463 INFO - Number of shoreline points after removing points within 300m of cloud mask 463 INFO - Number of shoreline points before removing points within 30m of no data pixel 463 INFO - Number of shoreline points after removing points within 30m of no data pixel 460 INFO - Processing image L7 2021-08-17-20-53-59 INFO - L7 2021-08-17-20-53-59 cloud cover : 9.89% INFO - L7 2021-08-17-20-53-59: sand: 1.79% ,whitewater: 1.44% ,water: 49.31% INFO - L7 2021-08-17-20-53-59: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 18 shorelines. Number of shorelines after filtering shorelines: 7 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 544 INFO - Number of shoreline points after removing points within 300m of cloud mask 491 INFO - Number of shoreline points before removing points within 30m of no data pixel 491 INFO - Number of shoreline points after removing points within 30m of no data pixel 488 ERROR - Skipping L7 2021-09-18-20-51-12 due to cloud cover percentage exceeding cloud threshold: 73.95% > 10.00%. ERROR - Skipping L7 2021-11-21-20-45-18 due to cloud cover percentage exceeding cloud threshold: 92.83% > 10.00%. ERROR - Skipping L7 2021-12-07-20-43-48 due to cloud cover percentage exceeding cloud threshold: 10.30% > 10.00%. INFO - Processing image L7 2021-12-23-20-42-15 INFO - L7 2021-12-23-20-42-15 cloud cover : 0.00% INFO - L7 2021-12-23-20-42-15: sand: 0.92% ,whitewater: 0.87% ,water: 50.81% INFO - L7 2021-12-23-20-42-15: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 310 INFO - Number of shoreline points after removing points within 300m of cloud mask 310 INFO - Number of shoreline points before removing points within 30m of no data pixel 310 INFO - Number of shoreline points after removing points within 30m of no data pixel 310 INFO - Processing image L7 2022-01-08-20-40-40 INFO - L7 2022-01-08-20-40-40 cloud cover : 0.00% INFO - L7 2022-01-08-20-40-40: sand: 0.80% ,whitewater: 3.72% ,water: 47.23% INFO - L7 2022-01-08-20-40-40: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 306 INFO - Number of shoreline points after removing points within 300m of cloud mask 306 INFO - Number of shoreline points before removing points within 30m of no data pixel 306 INFO - Number of shoreline points after removing points within 30m of no data pixel 306 ERROR - Skipping L7 2022-03-29-20-32-50 due to cloud cover percentage exceeding cloud threshold: 77.41% > 10.00%. INFO - Processing image L7 2022-08-01-20-22-22 INFO - L7 2022-08-01-20-22-22 cloud cover : 0.00% INFO - L7 2022-08-01-20-22-22: sand: 4.81% ,whitewater: 1.82% ,water: 48.95% INFO - L7 2022-08-01-20-22-22: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 13 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 272 INFO - Number of shoreline points after removing points within 300m of cloud mask 272 INFO - Number of shoreline points before removing points within 30m of no data pixel 272 INFO - Number of shoreline points after removing points within 30m of no data pixel 258 INFO - Processing image L7 2022-08-01-20-22-45 INFO - L7 2022-08-01-20-22-45 cloud cover : 0.00% INFO - L7 2022-08-01-20-22-45: sand: 5.64% ,whitewater: 1.97% ,water: 48.21% INFO - L7 2022-08-01-20-22-45: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 17 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 276 INFO - Number of shoreline points after removing points within 300m of cloud mask 276 INFO - Number of shoreline points before removing points within 30m of no data pixel 276 INFO - Number of shoreline points after removing points within 30m of no data pixel 262 INFO - Processing image L7 2022-10-08-20-15-37 INFO - L7 2022-10-08-20-15-37 cloud cover : 0.00% INFO - L7 2022-10-08-20-15-37: sand: 0.41% ,whitewater: 5.43% ,water: 36.77% INFO - L7 2022-10-08-20-15-37: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 6 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 258 INFO - Number of shoreline points after removing points within 300m of cloud mask 258 INFO - Number of shoreline points before removing points within 30m of no data pixel 258 INFO - Number of shoreline points after removing points within 30m of no data pixel 249 INFO - Processing image L7 2022-10-08-20-16-01 INFO - L7 2022-10-08-20-16-01 cloud cover : 0.00% INFO - L7 2022-10-08-20-16-01: sand: 0.47% ,whitewater: 5.53% ,water: 36.77% INFO - L7 2022-10-08-20-16-01: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 8 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 265 INFO - Number of shoreline points after removing points within 300m of cloud mask 265 INFO - Number of shoreline points before removing points within 30m of no data pixel 265 INFO - Number of shoreline points after removing points within 30m of no data pixel 256 ERROR - Skipping L7 2022-11-28-20-09-05 due to cloud cover percentage exceeding cloud threshold: 45.56% > 10.00%. ERROR - Skipping L7 2022-12-15-20-06-29 due to cloud cover percentage exceeding cloud threshold: 83.27% > 10.00%. ERROR - Skipping L7 2023-02-09-20-01-51 due to cloud cover percentage exceeding cloud threshold: 37.83% > 10.00%. ERROR - Skipping L7 2023-03-03-20-01-59 due to cloud cover percentage exceeding cloud threshold: 71.38% > 10.00%. ERROR - Skipping L7 2023-03-03-20-02-23 due to cloud cover percentage exceeding cloud threshold: 65.98% > 10.00%. INFO - Processing image L7 2023-05-03-19-54-35 INFO - L7 2023-05-03-19-54-35 cloud cover : 2.44% INFO - L7 2023-05-03-19-54-35: sand: 0.30% ,whitewater: 0.96% ,water: 44.12% INFO - L7 2023-05-03-19-54-35: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 64 shorelines. Number of shorelines after filtering shorelines: 16 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 795 INFO - Number of shoreline points after removing points within 300m of cloud mask 782 INFO - Number of shoreline points before removing points within 30m of no data pixel 782 INFO - Number of shoreline points after removing points within 30m of no data pixel 765 INFO - Processing image L7 2023-05-20-19-48-09 INFO - L7 2023-05-20-19-48-09 cloud cover : 0.00% INFO - L7 2023-05-20-19-48-09: sand: 9.56% ,whitewater: 5.98% ,water: 46.20% INFO - L7 2023-05-20-19-48-09: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 30 shorelines. Number of shorelines after filtering shorelines: 7 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 298 INFO - Number of shoreline points after removing points within 300m of cloud mask 298 INFO - Number of shoreline points before removing points within 30m of no data pixel 298 INFO - Number of shoreline points after removing points within 30m of no data pixel 289 INFO - Processing image L7 2023-05-25-19-51-36 INFO - L7 2023-05-25-19-51-36 cloud cover : 0.00% INFO - L7 2023-05-25-19-51-36: sand: 5.47% ,whitewater: 6.88% ,water: 47.50% INFO - L7 2023-05-25-19-51-36: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 36 shorelines. Number of shorelines after filtering shorelines: 9 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 452 INFO - Number of shoreline points after removing points within 300m of cloud mask 452 INFO - Number of shoreline points before removing points within 30m of no data pixel 452 INFO - Number of shoreline points after removing points within 30m of no data pixel 441 INFO - Processing image L7 2023-05-25-19-51-59 INFO - L7 2023-05-25-19-51-59 cloud cover : 0.00% INFO - L7 2023-05-25-19-51-59: sand: 6.41% ,whitewater: 7.88% ,water: 45.77% INFO - L7 2023-05-25-19-51-59: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 34 shorelines. Number of shorelines after filtering shorelines: 9 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 454 INFO - Number of shoreline points after removing points within 300m of cloud mask 454 INFO - Number of shoreline points before removing points within 30m of no data pixel 454 INFO - Number of shoreline points after removing points within 30m of no data pixel 444 INFO - Processing image L7 2023-08-26-19-39-10 INFO - L7 2023-08-26-19-39-10 cloud cover : 0.00% INFO - L7 2023-08-26-19-39-10: sand: 3.17% ,whitewater: 10.25% ,water: 51.81% INFO - L7 2023-08-26-19-39-10: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 22 shorelines. Number of shorelines after filtering shorelines: 8 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 538 INFO - Number of shoreline points after removing points within 300m of cloud mask 538 INFO - Number of shoreline points before removing points within 30m of no data pixel 538 INFO - Number of shoreline points after removing points within 30m of no data pixel 527 INFO - Processing image L7 2023-08-26-19-39-34 INFO - L7 2023-08-26-19-39-34 cloud cover : 0.00% INFO - L7 2023-08-26-19-39-34: sand: 3.44% ,whitewater: 11.05% ,water: 50.87% INFO - L7 2023-08-26-19-39-34: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 23 shorelines. Number of shorelines after filtering shorelines: 9 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 514 INFO - Number of shoreline points after removing points within 300m of cloud mask 514 INFO - Number of shoreline points before removing points within 30m of no data pixel 514 INFO - Number of shoreline points after removing points within 30m of no data pixel 501 INFO - Processing image L7 2023-08-31-19-42-28 INFO - L7 2023-08-31-19-42-28 cloud cover : 0.00% INFO - L7 2023-08-31-19-42-28: sand: 2.64% ,whitewater: 2.79% ,water: 32.09% INFO - L7 2023-08-31-19-42-28: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 9 shorelines. Number of shorelines after filtering shorelines: 5 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 212 INFO - Number of shoreline points after removing points within 300m of cloud mask 212 INFO - Number of shoreline points before removing points within 30m of no data pixel 212 INFO - Number of shoreline points after removing points within 30m of no data pixel 201 INFO - Processing image L7 2023-08-31-19-42-52 INFO - L7 2023-08-31-19-42-52 cloud cover : 0.00% INFO - L7 2023-08-31-19-42-52: sand: 2.92% ,whitewater: 2.78% ,water: 32.26% INFO - L7 2023-08-31-19-42-52: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 11 shorelines. Number of shorelines after filtering shorelines: 5 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 213 INFO - Number of shoreline points after removing points within 300m of cloud mask 213 INFO - Number of shoreline points before removing points within 30m of no data pixel 213 INFO - Number of shoreline points after removing points within 30m of no data pixel 204 ERROR - Skipping L7 2023-11-15-19-29-17 due to cloud cover percentage exceeding cloud threshold: 49.43% > 10.00%. ERROR - Skipping L7 2023-12-22-19-28-24 due to cloud cover percentage exceeding cloud threshold: 91.44% > 10.00%. ERROR - Skipping L7 2024-01-18-19-21-14 due to cloud cover percentage exceeding cloud threshold: 88.02% > 10.00%. INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 INFO - Processing image L8 2013-04-29-21-55-51 INFO - L8 2013-04-29-21-55-51 cloud cover : 0.00% INFO - L8 2013-04-29-21-55-51: sand: 0.26% ,whitewater: 0.00% ,water: 52.95% INFO - L8 2013-04-29-21-55-51: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 312 INFO - Number of shoreline points after removing points within 300m of cloud mask 312 INFO - Number of shoreline points before removing points within 30m of no data pixel 312 INFO - Number of shoreline points after removing points within 30m of no data pixel 312 ERROR - Skipping L8 2013-05-15-21-55-39 due to cloud cover percentage exceeding cloud threshold: 86.22% > 10.00%. INFO - Processing image L8 2013-05-31-21-55-43 INFO - L8 2013-05-31-21-55-43 cloud cover : 0.00% INFO - L8 2013-05-31-21-55-43: sand: 0.00% ,whitewater: 5.32% ,water: 46.43% INFO - L8 2013-05-31-21-55-43: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 6 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 252 INFO - Number of shoreline points after removing points within 300m of cloud mask 252 INFO - Number of shoreline points before removing points within 30m of no data pixel 252 INFO - Number of shoreline points after removing points within 30m of no data pixel 251 INFO - Processing image L8 2013-05-31-21-56-07 INFO - L8 2013-05-31-21-56-07 cloud cover : 0.00% INFO - L8 2013-05-31-21-56-07: sand: 0.37% ,whitewater: 5.36% ,water: 49.28% INFO - L8 2013-05-31-21-56-07: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 5 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 312 INFO - Number of shoreline points after removing points within 300m of cloud mask 312 INFO - Number of shoreline points before removing points within 30m of no data pixel 312 INFO - Number of shoreline points after removing points within 30m of no data pixel 312 ERROR - Skipping L8 2013-07-18-21-55-38 due to cloud cover percentage exceeding cloud threshold: 16.75% > 10.00%. ERROR - Skipping L8 2013-07-18-21-56-02 due to cloud cover percentage exceeding cloud threshold: 40.82% > 10.00%. INFO - Processing image L8 2013-08-19-21-55-42 INFO - L8 2013-08-19-21-55-42 cloud cover : 0.00% INFO - L8 2013-08-19-21-55-42: sand: 0.05% ,whitewater: 7.36% ,water: 44.67% INFO - L8 2013-08-19-21-55-42: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 308 INFO - Number of shoreline points after removing points within 300m of cloud mask 308 INFO - Number of shoreline points before removing points within 30m of no data pixel 308 INFO - Number of shoreline points after removing points within 30m of no data pixel 308 INFO - Processing image L8 2013-08-19-21-56-06 INFO - L8 2013-08-19-21-56-06 cloud cover : 0.00% INFO - L8 2013-08-19-21-56-06: sand: 0.08% ,whitewater: 7.64% ,water: 44.37% INFO - L8 2013-08-19-21-56-06: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 308 INFO - Number of shoreline points after removing points within 300m of cloud mask 308 INFO - Number of shoreline points before removing points within 30m of no data pixel 308 INFO - Number of shoreline points after removing points within 30m of no data pixel 308 ERROR - Skipping L8 2013-11-07-21-55-25 due to cloud cover percentage exceeding cloud threshold: 25.31% > 10.00%. ERROR - Skipping L8 2013-11-07-21-55-49 due to cloud cover percentage exceeding cloud threshold: 18.89% > 10.00%. INFO - Processing image L8 2013-12-09-21-55-16 INFO - L8 2013-12-09-21-55-16 cloud cover : 0.00% INFO - L8 2013-12-09-21-55-16: sand: 0.56% ,whitewater: 0.16% ,water: 51.67% INFO - L8 2013-12-09-21-55-16: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 309 INFO - Number of shoreline points after removing points within 300m of cloud mask 309 INFO - Number of shoreline points before removing points within 30m of no data pixel 309 INFO - Number of shoreline points after removing points within 30m of no data pixel 309 INFO - Processing image L8 2013-12-09-21-55-40 INFO - L8 2013-12-09-21-55-40 cloud cover : 0.00% INFO - L8 2013-12-09-21-55-40: sand: 0.58% ,whitewater: 0.18% ,water: 51.67% INFO - L8 2013-12-09-21-55-40: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 311 INFO - Number of shoreline points after removing points within 300m of cloud mask 311 INFO - Number of shoreline points before removing points within 30m of no data pixel 311 INFO - Number of shoreline points after removing points within 30m of no data pixel 311 ERROR - Skipping L8 2014-01-10-21-54-55 due to cloud cover percentage exceeding cloud threshold: 18.80% > 10.00%. ERROR - Skipping L8 2014-01-10-21-55-19 due to cloud cover percentage exceeding cloud threshold: 17.85% > 10.00%. INFO - Processing image L8 2014-02-11-21-54-32 INFO - L8 2014-02-11-21-54-32 cloud cover : 0.00% INFO - L8 2014-02-11-21-54-32: sand: 0.20% ,whitewater: 4.63% ,water: 46.69% INFO - L8 2014-02-11-21-54-32: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 307 INFO - Number of shoreline points after removing points within 300m of cloud mask 307 INFO - Number of shoreline points before removing points within 30m of no data pixel 307 INFO - Number of shoreline points after removing points within 30m of no data pixel 307 INFO - Processing image L8 2014-02-11-21-54-56 INFO - L8 2014-02-11-21-54-56 cloud cover : 0.00% INFO - L8 2014-02-11-21-54-56: sand: 0.22% ,whitewater: 4.68% ,water: 46.63% INFO - L8 2014-02-11-21-54-56: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 307 INFO - Number of shoreline points after removing points within 300m of cloud mask 307 INFO - Number of shoreline points before removing points within 30m of no data pixel 307 INFO - Number of shoreline points after removing points within 30m of no data pixel 307 ERROR - Skipping L8 2014-02-27-21-54-20 due to cloud cover percentage exceeding cloud threshold: 73.60% > 10.00%. ERROR - Skipping L8 2014-02-27-21-54-44 due to cloud cover percentage exceeding cloud threshold: 76.16% > 10.00%. ERROR - Skipping L8 2014-03-15-21-54-10 due to cloud cover percentage exceeding cloud threshold: 24.57% > 10.00%. ERROR - Skipping L8 2014-03-15-21-54-34 due to cloud cover percentage exceeding cloud threshold: 26.74% > 10.00%. ERROR - Skipping L8 2014-03-31-21-53-53 due to cloud cover percentage exceeding cloud threshold: 53.10% > 10.00%. ERROR - Skipping L8 2014-03-31-21-54-17 due to cloud cover percentage exceeding cloud threshold: 48.99% > 10.00%. ERROR - Skipping L8 2014-05-02-21-53-22 due to cloud cover percentage exceeding cloud threshold: 33.68% > 10.00%. ERROR - Skipping L8 2014-05-02-21-53-46 due to cloud cover percentage exceeding cloud threshold: 36.14% > 10.00%. INFO - Processing image L8 2014-05-18-21-53-11 INFO - L8 2014-05-18-21-53-11 cloud cover : 0.00% INFO - L8 2014-05-18-21-53-11: sand: 0.20% ,whitewater: 0.31% ,water: 53.58% INFO - L8 2014-05-18-21-53-11: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 316 INFO - Number of shoreline points after removing points within 300m of cloud mask 316 INFO - Number of shoreline points before removing points within 30m of no data pixel 316 INFO - Number of shoreline points after removing points within 30m of no data pixel 316 INFO - Processing image L8 2014-05-18-21-53-35 INFO - L8 2014-05-18-21-53-35 cloud cover : 0.00% INFO - L8 2014-05-18-21-53-35: sand: 0.23% ,whitewater: 0.41% ,water: 53.44% INFO - L8 2014-05-18-21-53-35: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 313 INFO - Number of shoreline points after removing points within 300m of cloud mask 313 INFO - Number of shoreline points before removing points within 30m of no data pixel 313 INFO - Number of shoreline points after removing points within 30m of no data pixel 313 INFO - Processing image L8 2014-06-19-21-53-23 INFO - L8 2014-06-19-21-53-23 cloud cover : 0.00% INFO - L8 2014-06-19-21-53-23: sand: 0.20% ,whitewater: 0.24% ,water: 55.27% INFO - L8 2014-06-19-21-53-23: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 8 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 315 INFO - Number of shoreline points after removing points within 300m of cloud mask 315 INFO - Number of shoreline points before removing points within 30m of no data pixel 315 INFO - Number of shoreline points after removing points within 30m of no data pixel 315 INFO - Processing image L8 2014-06-19-21-53-47 INFO - L8 2014-06-19-21-53-47 cloud cover : 0.00% INFO - L8 2014-06-19-21-53-47: sand: 0.23% ,whitewater: 0.39% ,water: 55.04% INFO - L8 2014-06-19-21-53-47: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 8 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 313 INFO - Number of shoreline points after removing points within 300m of cloud mask 313 INFO - Number of shoreline points before removing points within 30m of no data pixel 313 INFO - Number of shoreline points after removing points within 30m of no data pixel 313 INFO - Processing image L8 2014-07-05-21-53-29 INFO - L8 2014-07-05-21-53-29 cloud cover : 0.00% INFO - L8 2014-07-05-21-53-29: sand: 0.51% ,whitewater: 4.38% ,water: 50.61% INFO - L8 2014-07-05-21-53-29: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 7 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 318 INFO - Number of shoreline points after removing points within 300m of cloud mask 318 INFO - Number of shoreline points before removing points within 30m of no data pixel 318 INFO - Number of shoreline points after removing points within 30m of no data pixel 318 INFO - Processing image L8 2014-07-05-21-53-53 INFO - L8 2014-07-05-21-53-53 cloud cover : 0.00% INFO - L8 2014-07-05-21-53-53: sand: 0.58% ,whitewater: 4.70% ,water: 50.15% INFO - L8 2014-07-05-21-53-53: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 7 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 320 INFO - Number of shoreline points after removing points within 300m of cloud mask 320 INFO - Number of shoreline points before removing points within 30m of no data pixel 320 INFO - Number of shoreline points after removing points within 30m of no data pixel 320 INFO - Processing image L8 2014-07-21-21-53-33 INFO - L8 2014-07-21-21-53-33 cloud cover : 5.50% INFO - L8 2014-07-21-21-53-33: sand: 0.00% ,whitewater: 5.94% ,water: 47.43% INFO - L8 2014-07-21-21-53-33: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 309 INFO - Number of shoreline points after removing points within 300m of cloud mask 225 INFO - Number of shoreline points before removing points within 30m of no data pixel 225 INFO - Number of shoreline points after removing points within 30m of no data pixel 225 INFO - Processing image L8 2014-07-21-21-53-57 INFO - L8 2014-07-21-21-53-57 cloud cover : 4.31% INFO - L8 2014-07-21-21-53-57: sand: 0.00% ,whitewater: 6.24% ,water: 47.10% INFO - L8 2014-07-21-21-53-57: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 309 INFO - Number of shoreline points after removing points within 300m of cloud mask 239 INFO - Number of shoreline points before removing points within 30m of no data pixel 239 INFO - Number of shoreline points after removing points within 30m of no data pixel 239 INFO - Processing image L8 2014-08-06-21-53-41 INFO - L8 2014-08-06-21-53-41 cloud cover : 0.00% INFO - L8 2014-08-06-21-53-41: sand: 0.13% ,whitewater: 2.93% ,water: 50.00% INFO - L8 2014-08-06-21-53-41: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 318 INFO - Number of shoreline points after removing points within 300m of cloud mask 318 INFO - Number of shoreline points before removing points within 30m of no data pixel 318 INFO - Number of shoreline points after removing points within 30m of no data pixel 318 INFO - Processing image L8 2014-08-06-21-54-05 INFO - L8 2014-08-06-21-54-05 cloud cover : 0.00% INFO - L8 2014-08-06-21-54-05: sand: 0.21% ,whitewater: 3.28% ,water: 49.60% INFO - L8 2014-08-06-21-54-05: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 316 INFO - Number of shoreline points after removing points within 300m of cloud mask 316 INFO - Number of shoreline points before removing points within 30m of no data pixel 316 INFO - Number of shoreline points after removing points within 30m of no data pixel 316 INFO - Processing image L8 2014-09-07-21-53-48 INFO - L8 2014-09-07-21-53-48 cloud cover : 0.00% INFO - L8 2014-09-07-21-53-48: sand: 0.29% ,whitewater: 4.44% ,water: 46.17% INFO - L8 2014-09-07-21-53-48: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 327 INFO - Number of shoreline points after removing points within 300m of cloud mask 327 INFO - Number of shoreline points before removing points within 30m of no data pixel 327 INFO - Number of shoreline points after removing points within 30m of no data pixel 327 INFO - Processing image L8 2014-09-07-21-54-12 INFO - L8 2014-09-07-21-54-12 cloud cover : 0.00% INFO - L8 2014-09-07-21-54-12: sand: 0.37% ,whitewater: 4.69% ,water: 45.87% INFO - L8 2014-09-07-21-54-12: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 327 INFO - Number of shoreline points after removing points within 300m of cloud mask 327 INFO - Number of shoreline points before removing points within 30m of no data pixel 327 INFO - Number of shoreline points after removing points within 30m of no data pixel 327 INFO - Processing image L8 2014-09-23-21-53-45 INFO - L8 2014-09-23-21-53-45 cloud cover : 7.02% INFO - L8 2014-09-23-21-53-45: sand: 0.02% ,whitewater: 2.99% ,water: 43.68% INFO - L8 2014-09-23-21-53-45: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 229 INFO - Number of shoreline points after removing points within 300m of cloud mask 139 INFO - Number of shoreline points before removing points within 30m of no data pixel 139 INFO - Number of shoreline points after removing points within 30m of no data pixel 139 INFO - Processing image L8 2014-09-23-21-54-09 INFO - L8 2014-09-23-21-54-09 cloud cover : 4.33% INFO - L8 2014-09-23-21-54-09: sand: 0.02% ,whitewater: 3.41% ,water: 45.65% INFO - L8 2014-09-23-21-54-09: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 255 INFO - Number of shoreline points after removing points within 300m of cloud mask 167 INFO - Number of shoreline points before removing points within 30m of no data pixel 167 INFO - Number of shoreline points after removing points within 30m of no data pixel 167 INFO - Processing image L8 2014-10-25-21-53-52 INFO - L8 2014-10-25-21-53-52 cloud cover : 0.00% INFO - L8 2014-10-25-21-53-52: sand: 0.33% ,whitewater: 1.20% ,water: 51.08% INFO - L8 2014-10-25-21-53-52: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 304 INFO - Number of shoreline points after removing points within 300m of cloud mask 304 INFO - Number of shoreline points before removing points within 30m of no data pixel 304 INFO - Number of shoreline points after removing points within 30m of no data pixel 304 INFO - Processing image L8 2014-10-25-21-54-16 INFO - L8 2014-10-25-21-54-16 cloud cover : 0.00% INFO - L8 2014-10-25-21-54-16: sand: 0.38% ,whitewater: 1.29% ,water: 50.97% INFO - L8 2014-10-25-21-54-16: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 308 INFO - Number of shoreline points after removing points within 300m of cloud mask 308 INFO - Number of shoreline points before removing points within 30m of no data pixel 308 INFO - Number of shoreline points after removing points within 30m of no data pixel 308 INFO - Processing image L8 2014-11-10-21-53-54 INFO - L8 2014-11-10-21-53-54 cloud cover : 0.00% INFO - L8 2014-11-10-21-53-54: sand: 0.06% ,whitewater: 0.02% ,water: 52.41% INFO - L8 2014-11-10-21-53-54: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 309 INFO - Number of shoreline points after removing points within 300m of cloud mask 309 INFO - Number of shoreline points before removing points within 30m of no data pixel 309 INFO - Number of shoreline points after removing points within 30m of no data pixel 309 INFO - Processing image L8 2014-11-10-21-54-18 INFO - L8 2014-11-10-21-54-18 cloud cover : 0.00% INFO - L8 2014-11-10-21-54-18: sand: 0.11% ,whitewater: 0.02% ,water: 52.40% INFO - L8 2014-11-10-21-54-18: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 309 INFO - Number of shoreline points after removing points within 300m of cloud mask 309 INFO - Number of shoreline points before removing points within 30m of no data pixel 309 INFO - Number of shoreline points after removing points within 30m of no data pixel 309 ERROR - Skipping L8 2014-11-26-21-53-52 due to cloud cover percentage exceeding cloud threshold: 90.15% > 10.00%. ERROR - Skipping L8 2014-11-26-21-54-16 due to cloud cover percentage exceeding cloud threshold: 89.66% > 10.00%. INFO - Processing image L8 2015-01-13-21-53-42 INFO - L8 2015-01-13-21-53-42 cloud cover : 0.00% INFO - L8 2015-01-13-21-53-42: sand: 0.46% ,whitewater: 2.78% ,water: 48.74% INFO - L8 2015-01-13-21-53-42: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 308 INFO - Number of shoreline points after removing points within 300m of cloud mask 308 INFO - Number of shoreline points before removing points within 30m of no data pixel 308 INFO - Number of shoreline points after removing points within 30m of no data pixel 308 INFO - Processing image L8 2015-01-13-21-54-06 INFO - L8 2015-01-13-21-54-06 cloud cover : 0.00% INFO - L8 2015-01-13-21-54-06: sand: 0.49% ,whitewater: 2.80% ,water: 48.71% INFO - L8 2015-01-13-21-54-06: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 303 INFO - Number of shoreline points after removing points within 300m of cloud mask 303 INFO - Number of shoreline points before removing points within 30m of no data pixel 303 INFO - Number of shoreline points after removing points within 30m of no data pixel 303 ERROR - Skipping L8 2015-01-29-21-53-37 due to cloud cover percentage exceeding cloud threshold: 25.60% > 10.00%. ERROR - Skipping L8 2015-01-29-21-54-01 due to cloud cover percentage exceeding cloud threshold: 25.36% > 10.00%. INFO - Processing image L8 2015-04-03-21-53-02 INFO - L8 2015-04-03-21-53-02 cloud cover : 0.00% INFO - L8 2015-04-03-21-53-02: sand: 0.71% ,whitewater: 2.35% ,water: 49.65% INFO - L8 2015-04-03-21-53-02: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 314 INFO - Number of shoreline points after removing points within 300m of cloud mask 314 INFO - Number of shoreline points before removing points within 30m of no data pixel 314 INFO - Number of shoreline points after removing points within 30m of no data pixel 314 INFO - Processing image L8 2015-04-03-21-53-26 INFO - L8 2015-04-03-21-53-26 cloud cover : 0.00% INFO - L8 2015-04-03-21-53-26: sand: 0.75% ,whitewater: 2.51% ,water: 49.47% INFO - L8 2015-04-03-21-53-26: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 312 INFO - Number of shoreline points after removing points within 300m of cloud mask 312 INFO - Number of shoreline points before removing points within 30m of no data pixel 312 INFO - Number of shoreline points after removing points within 30m of no data pixel 312 INFO - Processing image L8 2015-04-19-21-53-02 INFO - L8 2015-04-19-21-53-02 cloud cover : 0.00% INFO - L8 2015-04-19-21-53-02: sand: 0.47% ,whitewater: 1.48% ,water: 50.96% INFO - L8 2015-04-19-21-53-02: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 308 INFO - Number of shoreline points after removing points within 300m of cloud mask 308 INFO - Number of shoreline points before removing points within 30m of no data pixel 308 INFO - Number of shoreline points after removing points within 30m of no data pixel 308 INFO - Processing image L8 2015-04-19-21-53-26 INFO - L8 2015-04-19-21-53-26 cloud cover : 0.00% INFO - L8 2015-04-19-21-53-26: sand: 0.54% ,whitewater: 1.69% ,water: 50.73% INFO - L8 2015-04-19-21-53-26: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 310 INFO - Number of shoreline points after removing points within 300m of cloud mask 310 INFO - Number of shoreline points before removing points within 30m of no data pixel 310 INFO - Number of shoreline points after removing points within 30m of no data pixel 310 INFO - Processing image L8 2015-05-05-21-52-48 INFO - L8 2015-05-05-21-52-48 cloud cover : 0.00% INFO - L8 2015-05-05-21-52-48: sand: 0.26% ,whitewater: 0.24% ,water: 52.51% INFO - L8 2015-05-05-21-52-48: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 308 INFO - Number of shoreline points after removing points within 300m of cloud mask 308 INFO - Number of shoreline points before removing points within 30m of no data pixel 308 INFO - Number of shoreline points after removing points within 30m of no data pixel 308 INFO - Processing image L8 2015-05-05-21-53-12 INFO - L8 2015-05-05-21-53-12 cloud cover : 0.00% INFO - L8 2015-05-05-21-53-12: sand: 0.35% ,whitewater: 0.30% ,water: 52.42% INFO - L8 2015-05-05-21-53-12: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 308 INFO - Number of shoreline points after removing points within 300m of cloud mask 308 INFO - Number of shoreline points before removing points within 30m of no data pixel 308 INFO - Number of shoreline points after removing points within 30m of no data pixel 308 INFO - Processing image L8 2015-06-06-21-52-52 INFO - L8 2015-06-06-21-52-52 cloud cover : 0.00% INFO - L8 2015-06-06-21-52-52: sand: 0.28% ,whitewater: 6.79% ,water: 48.84% INFO - L8 2015-06-06-21-52-52: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 5 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 315 INFO - Number of shoreline points after removing points within 300m of cloud mask 315 INFO - Number of shoreline points before removing points within 30m of no data pixel 315 INFO - Number of shoreline points after removing points within 30m of no data pixel 315 INFO - Processing image L8 2015-06-06-21-53-16 INFO - L8 2015-06-06-21-53-16 cloud cover : 0.00% INFO - L8 2015-06-06-21-53-16: sand: 0.38% ,whitewater: 6.99% ,water: 48.57% INFO - L8 2015-06-06-21-53-16: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 6 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 319 INFO - Number of shoreline points after removing points within 300m of cloud mask 319 INFO - Number of shoreline points before removing points within 30m of no data pixel 319 INFO - Number of shoreline points after removing points within 30m of no data pixel 319 ERROR - Skipping L8 2015-06-22-21-52-59 due to cloud cover percentage exceeding cloud threshold: 92.66% > 10.00%. ERROR - Skipping L8 2015-06-22-21-53-23 due to cloud cover percentage exceeding cloud threshold: 94.89% > 10.00%. ERROR - Skipping L8 2015-09-10-21-53-34 due to cloud cover percentage exceeding cloud threshold: 51.31% > 10.00%. ERROR - Skipping L8 2015-09-10-21-53-58 due to cloud cover percentage exceeding cloud threshold: 71.30% > 10.00%. ERROR - Skipping L8 2015-09-26-21-53-40 due to cloud cover percentage exceeding cloud threshold: 94.16% > 10.00%. INFO - Processing image L8 2015-10-12-21-53-41 INFO - L8 2015-10-12-21-53-41 cloud cover : 0.00% INFO - L8 2015-10-12-21-53-41: sand: 0.68% ,whitewater: 2.81% ,water: 48.90% INFO - L8 2015-10-12-21-53-41: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 306 INFO - Number of shoreline points after removing points within 300m of cloud mask 306 INFO - Number of shoreline points before removing points within 30m of no data pixel 306 INFO - Number of shoreline points after removing points within 30m of no data pixel 306 INFO - Processing image L8 2015-10-12-21-54-05 INFO - L8 2015-10-12-21-54-05 cloud cover : 0.00% INFO - L8 2015-10-12-21-54-05: sand: 0.75% ,whitewater: 2.90% ,water: 48.77% INFO - L8 2015-10-12-21-54-05: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 306 INFO - Number of shoreline points after removing points within 300m of cloud mask 306 INFO - Number of shoreline points before removing points within 30m of no data pixel 306 INFO - Number of shoreline points after removing points within 30m of no data pixel 306 ERROR - Skipping L8 2015-11-13-21-53-46 due to cloud cover percentage exceeding cloud threshold: 45.25% > 10.00%. ERROR - Skipping L8 2015-11-13-21-54-10 due to cloud cover percentage exceeding cloud threshold: 41.71% > 10.00%. ERROR - Skipping L8 2015-11-29-21-53-49 due to cloud cover percentage exceeding cloud threshold: 75.99% > 10.00%. ERROR - Skipping L8 2015-11-29-21-54-13 due to cloud cover percentage exceeding cloud threshold: 79.60% > 10.00%. ERROR - Skipping L8 2015-12-15-21-53-48 due to cloud cover percentage exceeding cloud threshold: 59.33% > 10.00%. ERROR - Skipping L8 2015-12-15-21-54-12 due to cloud cover percentage exceeding cloud threshold: 76.20% > 10.00%. INFO - Processing image L8 2016-01-16-21-53-45 INFO - L8 2016-01-16-21-53-45 cloud cover : 0.00% INFO - L8 2016-01-16-21-53-45: sand: 0.49% ,whitewater: 0.50% ,water: 51.46% INFO - L8 2016-01-16-21-53-45: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 303 INFO - Number of shoreline points after removing points within 300m of cloud mask 303 INFO - Number of shoreline points before removing points within 30m of no data pixel 303 INFO - Number of shoreline points after removing points within 30m of no data pixel 303 INFO - Processing image L8 2016-01-16-21-54-09 INFO - L8 2016-01-16-21-54-09 cloud cover : 0.00% INFO - L8 2016-01-16-21-54-09: sand: 0.56% ,whitewater: 0.52% ,water: 51.44% INFO - L8 2016-01-16-21-54-09: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 303 INFO - Number of shoreline points after removing points within 300m of cloud mask 303 INFO - Number of shoreline points before removing points within 30m of no data pixel 303 INFO - Number of shoreline points after removing points within 30m of no data pixel 303 INFO - Processing image L8 2016-02-01-21-53-43 INFO - L8 2016-02-01-21-53-43 cloud cover : 0.00% INFO - L8 2016-02-01-21-53-43: sand: 0.77% ,whitewater: 0.44% ,water: 51.02% INFO - L8 2016-02-01-21-53-43: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 305 INFO - Number of shoreline points after removing points within 300m of cloud mask 305 INFO - Number of shoreline points before removing points within 30m of no data pixel 305 INFO - Number of shoreline points after removing points within 30m of no data pixel 305 INFO - Processing image L8 2016-02-01-21-54-07 INFO - L8 2016-02-01-21-54-07 cloud cover : 0.00% INFO - L8 2016-02-01-21-54-07: sand: 0.79% ,whitewater: 0.47% ,water: 50.99% INFO - L8 2016-02-01-21-54-07: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 304 INFO - Number of shoreline points after removing points within 300m of cloud mask 304 INFO - Number of shoreline points before removing points within 30m of no data pixel 304 INFO - Number of shoreline points after removing points within 30m of no data pixel 304 ERROR - Skipping L8 2016-02-17-21-53-34 due to cloud cover percentage exceeding cloud threshold: 10.07% > 10.00%. ERROR - Skipping L8 2016-02-17-21-53-58 due to cloud cover percentage exceeding cloud threshold: 12.44% > 10.00%. INFO - Processing image L8 2016-03-04-21-53-33 INFO - L8 2016-03-04-21-53-33 cloud cover : 0.00% INFO - L8 2016-03-04-21-53-33: sand: 0.96% ,whitewater: 1.13% ,water: 49.09% INFO - L8 2016-03-04-21-53-33: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 298 INFO - Number of shoreline points after removing points within 300m of cloud mask 298 INFO - Number of shoreline points before removing points within 30m of no data pixel 298 INFO - Number of shoreline points after removing points within 30m of no data pixel 298 INFO - Processing image L8 2016-03-04-21-53-57 INFO - L8 2016-03-04-21-53-57 cloud cover : 0.00% INFO - L8 2016-03-04-21-53-57: sand: 1.06% ,whitewater: 1.19% ,water: 49.01% INFO - L8 2016-03-04-21-53-57: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 300 INFO - Number of shoreline points after removing points within 300m of cloud mask 300 INFO - Number of shoreline points before removing points within 30m of no data pixel 300 INFO - Number of shoreline points after removing points within 30m of no data pixel 300 ERROR - Skipping L8 2016-03-20-21-53-27 due to cloud cover percentage exceeding cloud threshold: 69.67% > 10.00%. ERROR - Skipping L8 2016-03-20-21-53-51 due to cloud cover percentage exceeding cloud threshold: 71.41% > 10.00%. ERROR - Skipping L8 2016-05-07-21-53-15 due to cloud cover percentage exceeding cloud threshold: 26.26% > 10.00%. ERROR - Skipping L8 2016-05-07-21-53-39 due to cloud cover percentage exceeding cloud threshold: 47.49% > 10.00%. INFO - Processing image L8 2016-05-23-21-53-17 INFO - L8 2016-05-23-21-53-17 cloud cover : 0.00% INFO - L8 2016-05-23-21-53-17: sand: 0.32% ,whitewater: 5.17% ,water: 47.68% INFO - L8 2016-05-23-21-53-17: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 317 INFO - Number of shoreline points after removing points within 300m of cloud mask 317 INFO - Number of shoreline points before removing points within 30m of no data pixel 317 INFO - Number of shoreline points after removing points within 30m of no data pixel 317 INFO - Processing image L8 2016-05-23-21-53-41 INFO - L8 2016-05-23-21-53-41 cloud cover : 1.97% INFO - L8 2016-05-23-21-53-41: sand: 0.35% ,whitewater: 5.45% ,water: 47.33% INFO - L8 2016-05-23-21-53-41: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 317 INFO - Number of shoreline points after removing points within 300m of cloud mask 317 INFO - Number of shoreline points before removing points within 30m of no data pixel 317 INFO - Number of shoreline points after removing points within 30m of no data pixel 317 ERROR - Skipping L8 2016-06-08-21-53-21 due to cloud cover percentage exceeding cloud threshold: 34.63% > 10.00%. ERROR - Skipping L8 2016-06-08-21-53-45 due to cloud cover percentage exceeding cloud threshold: 27.56% > 10.00%. INFO - Processing image L8 2016-07-26-21-53-40 INFO - L8 2016-07-26-21-53-40 cloud cover : 0.00% INFO - L8 2016-07-26-21-53-40: sand: 0.00% ,whitewater: 1.32% ,water: 52.93% INFO - L8 2016-07-26-21-53-40: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 316 INFO - Number of shoreline points after removing points within 300m of cloud mask 316 INFO - Number of shoreline points before removing points within 30m of no data pixel 316 INFO - Number of shoreline points after removing points within 30m of no data pixel 316 INFO - Processing image L8 2016-07-26-21-54-04 INFO - L8 2016-07-26-21-54-04 cloud cover : 0.00% INFO - L8 2016-07-26-21-54-04: sand: 0.00% ,whitewater: 1.52% ,water: 52.62% INFO - L8 2016-07-26-21-54-04: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 316 INFO - Number of shoreline points after removing points within 300m of cloud mask 316 INFO - Number of shoreline points before removing points within 30m of no data pixel 316 INFO - Number of shoreline points after removing points within 30m of no data pixel 316 INFO - Processing image L8 2016-08-11-21-53-42 INFO - L8 2016-08-11-21-53-42 cloud cover : 5.57% INFO - L8 2016-08-11-21-53-42: sand: 0.07% ,whitewater: 5.97% ,water: 41.79% INFO - L8 2016-08-11-21-53-42: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 5 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 305 INFO - Number of shoreline points after removing points within 300m of cloud mask 265 INFO - Number of shoreline points before removing points within 30m of no data pixel 265 INFO - Number of shoreline points after removing points within 30m of no data pixel 265 INFO - Processing image L8 2016-08-11-21-54-06 INFO - L8 2016-08-11-21-54-06 cloud cover : 5.12% INFO - L8 2016-08-11-21-54-06: sand: 0.09% ,whitewater: 6.29% ,water: 41.76% INFO - L8 2016-08-11-21-54-06: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 5 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 307 INFO - Number of shoreline points after removing points within 300m of cloud mask 267 INFO - Number of shoreline points before removing points within 30m of no data pixel 267 INFO - Number of shoreline points after removing points within 30m of no data pixel 267 INFO - Processing image L8 2016-08-27-21-53-50 INFO - L8 2016-08-27-21-53-50 cloud cover : 0.00% INFO - L8 2016-08-27-21-53-50: sand: 0.56% ,whitewater: 1.74% ,water: 49.51% INFO - L8 2016-08-27-21-53-50: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 303 INFO - Number of shoreline points after removing points within 300m of cloud mask 303 INFO - Number of shoreline points before removing points within 30m of no data pixel 303 INFO - Number of shoreline points after removing points within 30m of no data pixel 303 INFO - Processing image L8 2016-08-27-21-54-14 INFO - L8 2016-08-27-21-54-14 cloud cover : 0.00% INFO - L8 2016-08-27-21-54-14: sand: 0.64% ,whitewater: 2.04% ,water: 49.22% INFO - L8 2016-08-27-21-54-14: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 306 INFO - Number of shoreline points after removing points within 300m of cloud mask 306 INFO - Number of shoreline points before removing points within 30m of no data pixel 306 INFO - Number of shoreline points after removing points within 30m of no data pixel 306 INFO - Processing image L8 2016-09-12-21-53-54 INFO - L8 2016-09-12-21-53-54 cloud cover : 0.00% INFO - L8 2016-09-12-21-53-54: sand: 0.45% ,whitewater: 1.93% ,water: 49.38% INFO - L8 2016-09-12-21-53-54: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 303 INFO - Number of shoreline points after removing points within 300m of cloud mask 303 INFO - Number of shoreline points before removing points within 30m of no data pixel 303 INFO - Number of shoreline points after removing points within 30m of no data pixel 303 INFO - Processing image L8 2016-09-12-21-54-18 INFO - L8 2016-09-12-21-54-18 cloud cover : 0.00% INFO - L8 2016-09-12-21-54-18: sand: 0.48% ,whitewater: 2.12% ,water: 49.14% INFO - L8 2016-09-12-21-54-18: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 301 INFO - Number of shoreline points after removing points within 300m of cloud mask 301 INFO - Number of shoreline points before removing points within 30m of no data pixel 301 INFO - Number of shoreline points after removing points within 30m of no data pixel 301 ERROR - Skipping L8 2016-10-14-21-54-00 due to cloud cover percentage exceeding cloud threshold: 63.59% > 10.00%. ERROR - Skipping L8 2016-10-14-21-54-24 due to cloud cover percentage exceeding cloud threshold: 65.17% > 10.00%. ERROR - Skipping L8 2016-10-30-21-54-01 due to cloud cover percentage exceeding cloud threshold: 89.61% > 10.00%. ERROR - Skipping L8 2016-10-30-21-54-25 due to cloud cover percentage exceeding cloud threshold: 89.60% > 10.00%. INFO - Processing image L8 2016-12-17-21-53-55 INFO - L8 2016-12-17-21-53-55 cloud cover : 0.00% INFO - L8 2016-12-17-21-53-55: sand: 0.31% ,whitewater: 0.31% ,water: 52.06% INFO - L8 2016-12-17-21-53-55: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 309 INFO - Number of shoreline points after removing points within 300m of cloud mask 309 INFO - Number of shoreline points before removing points within 30m of no data pixel 309 INFO - Number of shoreline points after removing points within 30m of no data pixel 309 INFO - Processing image L8 2016-12-17-21-54-19 INFO - L8 2016-12-17-21-54-19 cloud cover : 0.00% INFO - L8 2016-12-17-21-54-19: sand: 0.34% ,whitewater: 0.32% ,water: 52.03% INFO - L8 2016-12-17-21-54-19: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 309 INFO - Number of shoreline points after removing points within 300m of cloud mask 309 INFO - Number of shoreline points before removing points within 30m of no data pixel 309 INFO - Number of shoreline points after removing points within 30m of no data pixel 309 ERROR - Skipping L8 2017-02-03-21-53-41 due to cloud cover percentage exceeding cloud threshold: 30.98% > 10.00%. ERROR - Skipping L8 2017-02-03-21-54-05 due to cloud cover percentage exceeding cloud threshold: 30.71% > 10.00%. ERROR - Skipping L8 2017-04-24-21-53-01 due to cloud cover percentage exceeding cloud threshold: 29.99% > 10.00%. ERROR - Skipping L8 2017-04-24-21-53-25 due to cloud cover percentage exceeding cloud threshold: 27.28% > 10.00%. INFO - Processing image L8 2017-06-11-21-53-21 INFO - L8 2017-06-11-21-53-21 cloud cover : 0.00% INFO - L8 2017-06-11-21-53-21: sand: 0.25% ,whitewater: 5.73% ,water: 50.45% INFO - L8 2017-06-11-21-53-21: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 8 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 322 INFO - Number of shoreline points after removing points within 300m of cloud mask 322 INFO - Number of shoreline points before removing points within 30m of no data pixel 322 INFO - Number of shoreline points after removing points within 30m of no data pixel 322 INFO - Processing image L8 2017-06-11-21-53-45 INFO - L8 2017-06-11-21-53-45 cloud cover : 0.00% INFO - L8 2017-06-11-21-53-45: sand: 0.28% ,whitewater: 6.01% ,water: 50.02% INFO - L8 2017-06-11-21-53-45: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 8 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 326 INFO - Number of shoreline points after removing points within 300m of cloud mask 326 INFO - Number of shoreline points before removing points within 30m of no data pixel 326 INFO - Number of shoreline points after removing points within 30m of no data pixel 326 ERROR - Skipping L8 2017-06-27-21-53-26 due to cloud cover percentage exceeding cloud threshold: 89.79% > 10.00%. ERROR - Skipping L8 2017-06-27-21-53-50 due to cloud cover percentage exceeding cloud threshold: 93.89% > 10.00%. INFO - Processing image L8 2017-08-14-21-53-43 INFO - L8 2017-08-14-21-53-43 cloud cover : 0.00% INFO - L8 2017-08-14-21-53-43: sand: 0.11% ,whitewater: 0.33% ,water: 52.53% INFO - L8 2017-08-14-21-53-43: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 312 INFO - Number of shoreline points after removing points within 300m of cloud mask 312 INFO - Number of shoreline points before removing points within 30m of no data pixel 312 INFO - Number of shoreline points after removing points within 30m of no data pixel 312 INFO - Processing image L8 2017-08-14-21-54-07 INFO - L8 2017-08-14-21-54-07 cloud cover : 0.00% INFO - L8 2017-08-14-21-54-07: sand: 0.14% ,whitewater: 0.41% ,water: 52.41% INFO - L8 2017-08-14-21-54-07: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 312 INFO - Number of shoreline points after removing points within 300m of cloud mask 312 INFO - Number of shoreline points before removing points within 30m of no data pixel 312 INFO - Number of shoreline points after removing points within 30m of no data pixel 312 INFO - Processing image L8 2017-08-30-21-53-46 INFO - L8 2017-08-30-21-53-46 cloud cover : 2.81% INFO - L8 2017-08-30-21-53-46: sand: 0.13% ,whitewater: 4.28% ,water: 45.21% INFO - L8 2017-08-30-21-53-46: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 9 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 303 INFO - Number of shoreline points after removing points within 300m of cloud mask 247 INFO - Number of shoreline points before removing points within 30m of no data pixel 247 INFO - Number of shoreline points after removing points within 30m of no data pixel 247 INFO - Processing image L8 2017-08-30-21-54-10 INFO - L8 2017-08-30-21-54-10 cloud cover : 1.38% INFO - L8 2017-08-30-21-54-10: sand: 0.15% ,whitewater: 4.46% ,water: 47.73% INFO - L8 2017-08-30-21-54-10: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 13 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 295 INFO - Number of shoreline points after removing points within 300m of cloud mask 295 INFO - Number of shoreline points before removing points within 30m of no data pixel 295 INFO - Number of shoreline points after removing points within 30m of no data pixel 295 INFO - Processing image L8 2017-10-01-21-53-54 INFO - L8 2017-10-01-21-53-54 cloud cover : 0.00% INFO - L8 2017-10-01-21-53-54: sand: 0.52% ,whitewater: 1.32% ,water: 49.62% INFO - L8 2017-10-01-21-53-54: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 302 INFO - Number of shoreline points after removing points within 300m of cloud mask 302 INFO - Number of shoreline points before removing points within 30m of no data pixel 302 INFO - Number of shoreline points after removing points within 30m of no data pixel 302 INFO - Processing image L8 2017-10-01-21-54-18 INFO - L8 2017-10-01-21-54-18 cloud cover : 0.00% INFO - L8 2017-10-01-21-54-18: sand: 0.64% ,whitewater: 1.39% ,water: 49.50% INFO - L8 2017-10-01-21-54-18: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 302 INFO - Number of shoreline points after removing points within 300m of cloud mask 302 INFO - Number of shoreline points before removing points within 30m of no data pixel 302 INFO - Number of shoreline points after removing points within 30m of no data pixel 302 INFO - Processing image L8 2017-12-04-21-53-49 INFO - L8 2017-12-04-21-53-49 cloud cover : 0.00% INFO - L8 2017-12-04-21-53-49: sand: 1.19% ,whitewater: 0.47% ,water: 50.73% INFO - L8 2017-12-04-21-53-49: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 304 INFO - Number of shoreline points after removing points within 300m of cloud mask 304 INFO - Number of shoreline points before removing points within 30m of no data pixel 304 INFO - Number of shoreline points after removing points within 30m of no data pixel 304 INFO - Processing image L8 2017-12-04-21-54-13 INFO - L8 2017-12-04-21-54-13 cloud cover : 0.00% INFO - L8 2017-12-04-21-54-13: sand: 1.24% ,whitewater: 0.49% ,water: 50.73% INFO - L8 2017-12-04-21-54-13: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 306 INFO - Number of shoreline points after removing points within 300m of cloud mask 306 INFO - Number of shoreline points before removing points within 30m of no data pixel 306 INFO - Number of shoreline points after removing points within 30m of no data pixel 306 INFO - Processing image L8 2018-03-26-21-53-09 INFO - L8 2018-03-26-21-53-09 cloud cover : 4.24% INFO - L8 2018-03-26-21-53-09: sand: 0.11% ,whitewater: 2.09% ,water: 48.58% INFO - L8 2018-03-26-21-53-09: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 309 INFO - Number of shoreline points after removing points within 300m of cloud mask 309 INFO - Number of shoreline points before removing points within 30m of no data pixel 309 INFO - Number of shoreline points after removing points within 30m of no data pixel 309 ERROR - Skipping L8 2018-03-26-21-53-33 due to cloud cover percentage exceeding cloud threshold: 31.91% > 10.00%. INFO - Processing image L8 2018-04-11-21-53-01 INFO - L8 2018-04-11-21-53-01 cloud cover : 0.00% INFO - L8 2018-04-11-21-53-01: sand: 0.00% ,whitewater: 11.14% ,water: 41.12% INFO - L8 2018-04-11-21-53-01: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 305 INFO - Number of shoreline points after removing points within 300m of cloud mask 305 INFO - Number of shoreline points before removing points within 30m of no data pixel 305 INFO - Number of shoreline points after removing points within 30m of no data pixel 305 INFO - Processing image L8 2018-04-11-21-53-25 INFO - L8 2018-04-11-21-53-25 cloud cover : 0.00% INFO - L8 2018-04-11-21-53-25: sand: 0.00% ,whitewater: 11.35% ,water: 40.90% INFO - L8 2018-04-11-21-53-25: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 305 INFO - Number of shoreline points after removing points within 300m of cloud mask 305 INFO - Number of shoreline points before removing points within 30m of no data pixel 305 INFO - Number of shoreline points after removing points within 30m of no data pixel 305 INFO - Processing image L8 2018-05-29-21-52-29 INFO - L8 2018-05-29-21-52-29 cloud cover : 8.00% INFO - L8 2018-05-29-21-52-29: sand: 0.00% ,whitewater: 13.07% ,water: 39.66% INFO - L8 2018-05-29-21-52-29: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 5 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 293 INFO - Number of shoreline points after removing points within 300m of cloud mask 213 INFO - Number of shoreline points before removing points within 30m of no data pixel 213 INFO - Number of shoreline points after removing points within 30m of no data pixel 213 INFO - Processing image L8 2018-05-29-21-52-53 INFO - L8 2018-05-29-21-52-53 cloud cover : 2.51% INFO - L8 2018-05-29-21-52-53: sand: 0.00% ,whitewater: 13.47% ,water: 39.41% INFO - L8 2018-05-29-21-52-53: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 319 INFO - Number of shoreline points after removing points within 300m of cloud mask 296 INFO - Number of shoreline points before removing points within 30m of no data pixel 296 INFO - Number of shoreline points after removing points within 30m of no data pixel 296 INFO - Processing image L8 2018-06-14-21-52-33 INFO - L8 2018-06-14-21-52-33 cloud cover : 0.00% INFO - L8 2018-06-14-21-52-33: sand: 0.00% ,whitewater: 3.58% ,water: 53.24% INFO - L8 2018-06-14-21-52-33: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 7 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 312 INFO - Number of shoreline points after removing points within 300m of cloud mask 312 INFO - Number of shoreline points before removing points within 30m of no data pixel 312 INFO - Number of shoreline points after removing points within 30m of no data pixel 312 INFO - Processing image L8 2018-06-14-21-52-57 INFO - L8 2018-06-14-21-52-57 cloud cover : 0.00% INFO - L8 2018-06-14-21-52-57: sand: 0.00% ,whitewater: 4.13% ,water: 52.52% INFO - L8 2018-06-14-21-52-57: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 7 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 314 INFO - Number of shoreline points after removing points within 300m of cloud mask 314 INFO - Number of shoreline points before removing points within 30m of no data pixel 314 INFO - Number of shoreline points after removing points within 30m of no data pixel 314 INFO - Processing image L8 2018-06-30-21-52-43 INFO - L8 2018-06-30-21-52-43 cloud cover : 0.00% INFO - L8 2018-06-30-21-52-43: sand: 0.35% ,whitewater: 6.08% ,water: 50.18% INFO - L8 2018-06-30-21-52-43: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 7 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 320 INFO - Number of shoreline points after removing points within 300m of cloud mask 320 INFO - Number of shoreline points before removing points within 30m of no data pixel 320 INFO - Number of shoreline points after removing points within 30m of no data pixel 320 INFO - Processing image L8 2018-06-30-21-53-07 INFO - L8 2018-06-30-21-53-07 cloud cover : 0.00% INFO - L8 2018-06-30-21-53-07: sand: 0.38% ,whitewater: 6.37% ,water: 49.74% INFO - L8 2018-06-30-21-53-07: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 7 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 318 INFO - Number of shoreline points after removing points within 300m of cloud mask 318 INFO - Number of shoreline points before removing points within 30m of no data pixel 318 INFO - Number of shoreline points after removing points within 30m of no data pixel 318 INFO - Processing image L8 2018-07-16-21-52-51 INFO - L8 2018-07-16-21-52-51 cloud cover : 0.00% INFO - L8 2018-07-16-21-52-51: sand: 0.27% ,whitewater: 5.90% ,water: 49.92% INFO - L8 2018-07-16-21-52-51: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 321 INFO - Number of shoreline points after removing points within 300m of cloud mask 321 INFO - Number of shoreline points before removing points within 30m of no data pixel 321 INFO - Number of shoreline points after removing points within 30m of no data pixel 321 INFO - Processing image L8 2018-07-16-21-53-15 INFO - L8 2018-07-16-21-53-15 cloud cover : 0.00% INFO - L8 2018-07-16-21-53-15: sand: 0.28% ,whitewater: 6.12% ,water: 49.59% INFO - L8 2018-07-16-21-53-15: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 7 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 323 INFO - Number of shoreline points after removing points within 300m of cloud mask 323 INFO - Number of shoreline points before removing points within 30m of no data pixel 323 INFO - Number of shoreline points after removing points within 30m of no data pixel 323 INFO - Processing image L8 2018-08-01-21-52-58 INFO - L8 2018-08-01-21-52-58 cloud cover : 0.00% INFO - L8 2018-08-01-21-52-58: sand: 0.00% ,whitewater: 0.01% ,water: 57.38% INFO - L8 2018-08-01-21-52-58: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 309 INFO - Number of shoreline points after removing points within 300m of cloud mask 309 INFO - Number of shoreline points before removing points within 30m of no data pixel 309 INFO - Number of shoreline points after removing points within 30m of no data pixel 309 INFO - Processing image L8 2018-08-01-21-53-22 INFO - L8 2018-08-01-21-53-22 cloud cover : 0.00% INFO - L8 2018-08-01-21-53-22: sand: 0.00% ,whitewater: 0.03% ,water: 57.25% INFO - L8 2018-08-01-21-53-22: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 309 INFO - Number of shoreline points after removing points within 300m of cloud mask 309 INFO - Number of shoreline points before removing points within 30m of no data pixel 309 INFO - Number of shoreline points after removing points within 30m of no data pixel 309 INFO - Processing image L8 2018-08-17-21-53-07 INFO - L8 2018-08-17-21-53-07 cloud cover : 0.00% INFO - L8 2018-08-17-21-53-07: sand: 0.00% ,whitewater: 0.13% ,water: 52.82% INFO - L8 2018-08-17-21-53-07: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 308 INFO - Number of shoreline points after removing points within 300m of cloud mask 308 INFO - Number of shoreline points before removing points within 30m of no data pixel 308 INFO - Number of shoreline points after removing points within 30m of no data pixel 308 INFO - Processing image L8 2018-08-17-21-53-31 INFO - L8 2018-08-17-21-53-31 cloud cover : 0.00% INFO - L8 2018-08-17-21-53-31: sand: 0.08% ,whitewater: 0.20% ,water: 52.71% INFO - L8 2018-08-17-21-53-31: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 308 INFO - Number of shoreline points after removing points within 300m of cloud mask 308 INFO - Number of shoreline points before removing points within 30m of no data pixel 308 INFO - Number of shoreline points after removing points within 30m of no data pixel 308 INFO - Processing image L8 2018-09-02-21-53-14 INFO - L8 2018-09-02-21-53-14 cloud cover : 0.00% INFO - L8 2018-09-02-21-53-14: sand: 0.19% ,whitewater: 6.76% ,water: 45.62% INFO - L8 2018-09-02-21-53-14: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 316 INFO - Number of shoreline points after removing points within 300m of cloud mask 316 INFO - Number of shoreline points before removing points within 30m of no data pixel 316 INFO - Number of shoreline points after removing points within 30m of no data pixel 316 INFO - Processing image L8 2018-09-02-21-53-38 INFO - L8 2018-09-02-21-53-38 cloud cover : 0.00% INFO - L8 2018-09-02-21-53-38: sand: 0.21% ,whitewater: 6.96% ,water: 45.34% INFO - L8 2018-09-02-21-53-38: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 316 INFO - Number of shoreline points after removing points within 300m of cloud mask 316 INFO - Number of shoreline points before removing points within 30m of no data pixel 316 INFO - Number of shoreline points after removing points within 30m of no data pixel 316 INFO - Processing image L8 2018-10-04-21-53-26 INFO - L8 2018-10-04-21-53-26 cloud cover : 0.00% INFO - L8 2018-10-04-21-53-26: sand: 0.42% ,whitewater: 0.68% ,water: 50.15% INFO - L8 2018-10-04-21-53-26: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 307 INFO - Number of shoreline points after removing points within 300m of cloud mask 307 INFO - Number of shoreline points before removing points within 30m of no data pixel 307 INFO - Number of shoreline points after removing points within 30m of no data pixel 307 INFO - Processing image L8 2018-10-04-21-53-50 INFO - L8 2018-10-04-21-53-50 cloud cover : 0.00% INFO - L8 2018-10-04-21-53-50: sand: 0.47% ,whitewater: 0.80% ,water: 50.01% INFO - L8 2018-10-04-21-53-50: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 309 INFO - Number of shoreline points after removing points within 300m of cloud mask 309 INFO - Number of shoreline points before removing points within 30m of no data pixel 309 INFO - Number of shoreline points after removing points within 30m of no data pixel 309 INFO - Processing image L8 2018-10-20-21-53-32 INFO - L8 2018-10-20-21-53-32 cloud cover : 0.00% INFO - L8 2018-10-20-21-53-32: sand: 1.08% ,whitewater: 2.49% ,water: 48.19% INFO - L8 2018-10-20-21-53-32: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 303 INFO - Number of shoreline points after removing points within 300m of cloud mask 303 INFO - Number of shoreline points before removing points within 30m of no data pixel 303 INFO - Number of shoreline points after removing points within 30m of no data pixel 303 INFO - Processing image L8 2018-10-20-21-53-56 INFO - L8 2018-10-20-21-53-56 cloud cover : 0.00% INFO - L8 2018-10-20-21-53-56: sand: 1.12% ,whitewater: 2.60% ,water: 48.03% INFO - L8 2018-10-20-21-53-56: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 301 INFO - Number of shoreline points after removing points within 300m of cloud mask 301 INFO - Number of shoreline points before removing points within 30m of no data pixel 301 INFO - Number of shoreline points after removing points within 30m of no data pixel 301 INFO - Processing image L8 2018-11-05-21-53-36 INFO - L8 2018-11-05-21-53-36 cloud cover : 0.00% INFO - L8 2018-11-05-21-53-36: sand: 0.61% ,whitewater: 0.59% ,water: 48.73% INFO - L8 2018-11-05-21-53-36: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 302 INFO - Number of shoreline points after removing points within 300m of cloud mask 302 INFO - Number of shoreline points before removing points within 30m of no data pixel 302 INFO - Number of shoreline points after removing points within 30m of no data pixel 302 INFO - Processing image L8 2018-11-05-21-54-00 INFO - L8 2018-11-05-21-54-00 cloud cover : 0.00% INFO - L8 2018-11-05-21-54-00: sand: 0.64% ,whitewater: 0.61% ,water: 48.67% INFO - L8 2018-11-05-21-54-00: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 298 INFO - Number of shoreline points after removing points within 300m of cloud mask 298 INFO - Number of shoreline points before removing points within 30m of no data pixel 298 INFO - Number of shoreline points after removing points within 30m of no data pixel 298 ERROR - Skipping L8 2018-11-21-21-53-36 due to cloud cover percentage exceeding cloud threshold: 80.37% > 10.00%. ERROR - Skipping L8 2018-11-21-21-54-00 due to cloud cover percentage exceeding cloud threshold: 83.17% > 10.00%. INFO - Processing image L8 2018-12-07-21-53-34 INFO - L8 2018-12-07-21-53-34 cloud cover : 0.00% INFO - L8 2018-12-07-21-53-34: sand: 0.94% ,whitewater: 1.22% ,water: 50.06% INFO - L8 2018-12-07-21-53-34: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 305 INFO - Number of shoreline points after removing points within 300m of cloud mask 305 INFO - Number of shoreline points before removing points within 30m of no data pixel 305 INFO - Number of shoreline points after removing points within 30m of no data pixel 305 INFO - Processing image L8 2018-12-07-21-53-57 INFO - L8 2018-12-07-21-53-57 cloud cover : 0.00% INFO - L8 2018-12-07-21-53-57: sand: 0.93% ,whitewater: 1.28% ,water: 49.97% INFO - L8 2018-12-07-21-53-57: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 306 INFO - Number of shoreline points after removing points within 300m of cloud mask 306 INFO - Number of shoreline points before removing points within 30m of no data pixel 306 INFO - Number of shoreline points after removing points within 30m of no data pixel 306 ERROR - Skipping L8 2019-01-08-21-53-31 due to cloud cover percentage exceeding cloud threshold: 94.38% > 10.00%. ERROR - Skipping L8 2019-02-25-21-53-22 due to cloud cover percentage exceeding cloud threshold: 19.91% > 10.00%. ERROR - Skipping L8 2019-02-25-21-53-46 due to cloud cover percentage exceeding cloud threshold: 17.78% > 10.00%. ERROR - Skipping L8 2019-03-13-21-53-16 due to cloud cover percentage exceeding cloud threshold: 19.97% > 10.00%. ERROR - Skipping L8 2019-03-13-21-53-40 due to cloud cover percentage exceeding cloud threshold: 29.36% > 10.00%. ERROR - Skipping L8 2019-03-29-21-53-13 due to cloud cover percentage exceeding cloud threshold: 65.31% > 10.00%. ERROR - Skipping L8 2019-03-29-21-53-37 due to cloud cover percentage exceeding cloud threshold: 74.53% > 10.00%. INFO - Processing image L8 2019-05-16-21-53-15 INFO - L8 2019-05-16-21-53-15 cloud cover : 0.00% INFO - L8 2019-05-16-21-53-15: sand: 0.12% ,whitewater: 3.32% ,water: 51.53% INFO - L8 2019-05-16-21-53-15: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 6 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 310 INFO - Number of shoreline points after removing points within 300m of cloud mask 310 INFO - Number of shoreline points before removing points within 30m of no data pixel 310 INFO - Number of shoreline points after removing points within 30m of no data pixel 310 INFO - Processing image L8 2019-05-16-21-53-39 INFO - L8 2019-05-16-21-53-39 cloud cover : 0.00% INFO - L8 2019-05-16-21-53-39: sand: 0.15% ,whitewater: 3.54% ,water: 51.18% INFO - L8 2019-05-16-21-53-39: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 6 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 310 INFO - Number of shoreline points after removing points within 300m of cloud mask 310 INFO - Number of shoreline points before removing points within 30m of no data pixel 310 INFO - Number of shoreline points after removing points within 30m of no data pixel 310 INFO - Processing image L8 2019-06-17-21-53-30 INFO - L8 2019-06-17-21-53-30 cloud cover : 0.00% INFO - L8 2019-06-17-21-53-30: sand: 0.37% ,whitewater: 1.09% ,water: 53.68% INFO - L8 2019-06-17-21-53-30: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 9 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 313 INFO - Number of shoreline points after removing points within 300m of cloud mask 313 INFO - Number of shoreline points before removing points within 30m of no data pixel 313 INFO - Number of shoreline points after removing points within 30m of no data pixel 313 INFO - Processing image L8 2019-06-17-21-53-54 INFO - L8 2019-06-17-21-53-54 cloud cover : 0.00% INFO - L8 2019-06-17-21-53-54: sand: 0.42% ,whitewater: 1.52% ,water: 53.20% INFO - L8 2019-06-17-21-53-54: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 10 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 311 INFO - Number of shoreline points after removing points within 300m of cloud mask 311 INFO - Number of shoreline points before removing points within 30m of no data pixel 311 INFO - Number of shoreline points after removing points within 30m of no data pixel 311 INFO - Processing image L8 2019-08-04-21-53-45 INFO - L8 2019-08-04-21-53-45 cloud cover : 0.00% INFO - L8 2019-08-04-21-53-45: sand: 0.23% ,whitewater: 0.92% ,water: 53.08% INFO - L8 2019-08-04-21-53-45: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 313 INFO - Number of shoreline points after removing points within 300m of cloud mask 313 INFO - Number of shoreline points before removing points within 30m of no data pixel 313 INFO - Number of shoreline points after removing points within 30m of no data pixel 313 INFO - Processing image L8 2019-08-04-21-54-09 INFO - L8 2019-08-04-21-54-09 cloud cover : 0.00% INFO - L8 2019-08-04-21-54-09: sand: 0.25% ,whitewater: 1.01% ,water: 52.91% INFO - L8 2019-08-04-21-54-09: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 314 INFO - Number of shoreline points after removing points within 300m of cloud mask 314 INFO - Number of shoreline points before removing points within 30m of no data pixel 314 INFO - Number of shoreline points after removing points within 30m of no data pixel 314 INFO - Processing image L8 2019-10-07-21-54-03 INFO - L8 2019-10-07-21-54-03 cloud cover : 0.00% INFO - L8 2019-10-07-21-54-03: sand: 1.46% ,whitewater: 2.19% ,water: 48.87% INFO - L8 2019-10-07-21-54-03: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 304 INFO - Number of shoreline points after removing points within 300m of cloud mask 304 INFO - Number of shoreline points before removing points within 30m of no data pixel 304 INFO - Number of shoreline points after removing points within 30m of no data pixel 304 INFO - Processing image L8 2019-10-07-21-54-27 INFO - L8 2019-10-07-21-54-27 cloud cover : 0.00% INFO - L8 2019-10-07-21-54-27: sand: 1.51% ,whitewater: 2.25% ,water: 48.76% INFO - L8 2019-10-07-21-54-27: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 304 INFO - Number of shoreline points after removing points within 300m of cloud mask 304 INFO - Number of shoreline points before removing points within 30m of no data pixel 304 INFO - Number of shoreline points after removing points within 30m of no data pixel 304 INFO - Processing image L8 2019-11-08-21-54-02 INFO - L8 2019-11-08-21-54-02 cloud cover : 0.00% INFO - L8 2019-11-08-21-54-02: sand: 0.75% ,whitewater: 2.25% ,water: 48.09% INFO - L8 2019-11-08-21-54-02: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 304 INFO - Number of shoreline points after removing points within 300m of cloud mask 304 INFO - Number of shoreline points before removing points within 30m of no data pixel 304 INFO - Number of shoreline points after removing points within 30m of no data pixel 304 INFO - Processing image L8 2019-11-08-21-54-26 INFO - L8 2019-11-08-21-54-26 cloud cover : 0.00% INFO - L8 2019-11-08-21-54-26: sand: 0.80% ,whitewater: 2.30% ,water: 47.98% INFO - L8 2019-11-08-21-54-26: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 308 INFO - Number of shoreline points after removing points within 300m of cloud mask 308 INFO - Number of shoreline points before removing points within 30m of no data pixel 308 INFO - Number of shoreline points after removing points within 30m of no data pixel 308 ERROR - Skipping L8 2019-11-24-21-53-59 due to cloud cover percentage exceeding cloud threshold: 29.72% > 10.00%. ERROR - Skipping L8 2019-11-24-21-54-23 due to cloud cover percentage exceeding cloud threshold: 31.81% > 10.00%. INFO - Processing image L8 2019-12-26-21-53-55 INFO - L8 2019-12-26-21-53-55 cloud cover : 0.00% INFO - L8 2019-12-26-21-53-55: sand: 0.12% ,whitewater: 2.49% ,water: 49.04% INFO - L8 2019-12-26-21-53-55: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 307 INFO - Number of shoreline points after removing points within 300m of cloud mask 307 INFO - Number of shoreline points before removing points within 30m of no data pixel 307 INFO - Number of shoreline points after removing points within 30m of no data pixel 307 INFO - Processing image L8 2019-12-26-21-54-19 INFO - L8 2019-12-26-21-54-19 cloud cover : 0.00% INFO - L8 2019-12-26-21-54-19: sand: 0.12% ,whitewater: 2.53% ,water: 49.00% INFO - L8 2019-12-26-21-54-19: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 307 INFO - Number of shoreline points after removing points within 300m of cloud mask 307 INFO - Number of shoreline points before removing points within 30m of no data pixel 307 INFO - Number of shoreline points after removing points within 30m of no data pixel 307 INFO - Processing image L8 2020-01-11-21-53-51 INFO - L8 2020-01-11-21-53-51 cloud cover : 0.00% INFO - L8 2020-01-11-21-53-51: sand: 0.55% ,whitewater: 0.08% ,water: 51.09% INFO - L8 2020-01-11-21-53-51: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 305 INFO - Number of shoreline points after removing points within 300m of cloud mask 305 INFO - Number of shoreline points before removing points within 30m of no data pixel 305 INFO - Number of shoreline points after removing points within 30m of no data pixel 305 INFO - Processing image L8 2020-01-11-21-54-15 INFO - L8 2020-01-11-21-54-15 cloud cover : 0.00% INFO - L8 2020-01-11-21-54-15: sand: 0.54% ,whitewater: 0.08% ,water: 51.07% INFO - L8 2020-01-11-21-54-15: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 305 INFO - Number of shoreline points after removing points within 300m of cloud mask 305 INFO - Number of shoreline points before removing points within 30m of no data pixel 305 INFO - Number of shoreline points after removing points within 30m of no data pixel 305 INFO - Processing image L8 2020-01-27-21-53-47 INFO - L8 2020-01-27-21-53-47 cloud cover : 0.00% INFO - L8 2020-01-27-21-53-47: sand: 0.09% ,whitewater: 0.43% ,water: 51.77% INFO - L8 2020-01-27-21-53-47: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 308 INFO - Number of shoreline points after removing points within 300m of cloud mask 308 INFO - Number of shoreline points before removing points within 30m of no data pixel 308 INFO - Number of shoreline points after removing points within 30m of no data pixel 308 INFO - Processing image L8 2020-01-27-21-54-11 INFO - L8 2020-01-27-21-54-11 cloud cover : 0.00% INFO - L8 2020-01-27-21-54-11: sand: 0.12% ,whitewater: 0.45% ,water: 51.74% INFO - L8 2020-01-27-21-54-11: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 310 INFO - Number of shoreline points after removing points within 300m of cloud mask 310 INFO - Number of shoreline points before removing points within 30m of no data pixel 310 INFO - Number of shoreline points after removing points within 30m of no data pixel 310 INFO - Processing image L8 2020-02-12-21-53-42 INFO - L8 2020-02-12-21-53-42 cloud cover : 1.63% INFO - L8 2020-02-12-21-53-42: sand: 0.00% ,whitewater: 2.06% ,water: 49.34% INFO - L8 2020-02-12-21-53-42: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 300 INFO - Number of shoreline points after removing points within 300m of cloud mask 268 INFO - Number of shoreline points before removing points within 30m of no data pixel 268 INFO - Number of shoreline points after removing points within 30m of no data pixel 268 INFO - Processing image L8 2020-02-12-21-54-06 INFO - L8 2020-02-12-21-54-06 cloud cover : 1.65% INFO - L8 2020-02-12-21-54-06: sand: 0.00% ,whitewater: 2.11% ,water: 49.26% INFO - L8 2020-02-12-21-54-06: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 300 INFO - Number of shoreline points after removing points within 300m of cloud mask 268 INFO - Number of shoreline points before removing points within 30m of no data pixel 268 INFO - Number of shoreline points after removing points within 30m of no data pixel 268 ERROR - Skipping L8 2020-03-31-21-53-22 due to cloud cover percentage exceeding cloud threshold: 79.08% > 10.00%. ERROR - Skipping L8 2020-03-31-21-53-46 due to cloud cover percentage exceeding cloud threshold: 73.15% > 10.00%. ERROR - Skipping L8 2020-05-18-21-53-06 due to cloud cover percentage exceeding cloud threshold: 36.69% > 10.00%. ERROR - Skipping L8 2020-05-18-21-53-30 due to cloud cover percentage exceeding cloud threshold: 27.41% > 10.00%. INFO - Processing image L8 2020-06-03-21-53-12 INFO - L8 2020-06-03-21-53-12 cloud cover : 0.00% INFO - L8 2020-06-03-21-53-12: sand: 0.12% ,whitewater: 1.82% ,water: 51.77% INFO - L8 2020-06-03-21-53-12: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 8 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 313 INFO - Number of shoreline points after removing points within 300m of cloud mask 313 INFO - Number of shoreline points before removing points within 30m of no data pixel 313 INFO - Number of shoreline points after removing points within 30m of no data pixel 313 INFO - Processing image L8 2020-06-03-21-53-36 INFO - L8 2020-06-03-21-53-36 cloud cover : 0.00% INFO - L8 2020-06-03-21-53-36: sand: 0.16% ,whitewater: 2.35% ,water: 51.14% INFO - L8 2020-06-03-21-53-36: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 8 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 313 INFO - Number of shoreline points after removing points within 300m of cloud mask 313 INFO - Number of shoreline points before removing points within 30m of no data pixel 313 INFO - Number of shoreline points after removing points within 30m of no data pixel 313 INFO - Processing image L8 2020-07-21-21-53-34 INFO - L8 2020-07-21-21-53-34 cloud cover : 0.43% INFO - L8 2020-07-21-21-53-34: sand: 0.03% ,whitewater: 4.87% ,water: 49.26% INFO - L8 2020-07-21-21-53-34: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 319 INFO - Number of shoreline points after removing points within 300m of cloud mask 319 INFO - Number of shoreline points before removing points within 30m of no data pixel 319 INFO - Number of shoreline points after removing points within 30m of no data pixel 319 INFO - Processing image L8 2020-07-21-21-53-58 INFO - L8 2020-07-21-21-53-58 cloud cover : 0.63% INFO - L8 2020-07-21-21-53-58: sand: 0.06% ,whitewater: 5.20% ,water: 48.86% INFO - L8 2020-07-21-21-53-58: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 319 INFO - Number of shoreline points after removing points within 300m of cloud mask 319 INFO - Number of shoreline points before removing points within 30m of no data pixel 319 INFO - Number of shoreline points after removing points within 30m of no data pixel 319 INFO - Processing image L8 2020-10-25-21-54-00 INFO - L8 2020-10-25-21-54-00 cloud cover : 0.00% INFO - L8 2020-10-25-21-54-00: sand: 1.02% ,whitewater: 0.40% ,water: 50.01% INFO - L8 2020-10-25-21-54-00: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 307 INFO - Number of shoreline points after removing points within 300m of cloud mask 307 INFO - Number of shoreline points before removing points within 30m of no data pixel 307 INFO - Number of shoreline points after removing points within 30m of no data pixel 307 INFO - Processing image L8 2020-10-25-21-54-24 INFO - L8 2020-10-25-21-54-24 cloud cover : 0.00% INFO - L8 2020-10-25-21-54-24: sand: 1.04% ,whitewater: 0.42% ,water: 49.98% INFO - L8 2020-10-25-21-54-24: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 309 INFO - Number of shoreline points after removing points within 300m of cloud mask 309 INFO - Number of shoreline points before removing points within 30m of no data pixel 309 INFO - Number of shoreline points after removing points within 30m of no data pixel 309 ERROR - Skipping L8 2020-11-10-21-53-57 due to cloud cover percentage exceeding cloud threshold: 26.48% > 10.00%. ERROR - Skipping L8 2020-11-10-21-54-21 due to cloud cover percentage exceeding cloud threshold: 35.65% > 10.00%. ERROR - Skipping L8 2020-11-26-21-54-00 due to cloud cover percentage exceeding cloud threshold: 20.40% > 10.00%. ERROR - Skipping L8 2020-11-26-21-54-24 due to cloud cover percentage exceeding cloud threshold: 21.17% > 10.00%. INFO - Processing image L8 2020-12-12-21-54-01 INFO - L8 2020-12-12-21-54-01 cloud cover : 0.00% INFO - L8 2020-12-12-21-54-01: sand: 1.08% ,whitewater: 0.40% ,water: 49.09% INFO - L8 2020-12-12-21-54-01: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 300 INFO - Number of shoreline points after removing points within 300m of cloud mask 300 INFO - Number of shoreline points before removing points within 30m of no data pixel 300 INFO - Number of shoreline points after removing points within 30m of no data pixel 300 INFO - Processing image L8 2020-12-12-21-54-25 INFO - L8 2020-12-12-21-54-25 cloud cover : 0.00% INFO - L8 2020-12-12-21-54-25: sand: 1.10% ,whitewater: 0.43% ,water: 49.03% INFO - L8 2020-12-12-21-54-25: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 302 INFO - Number of shoreline points after removing points within 300m of cloud mask 302 INFO - Number of shoreline points before removing points within 30m of no data pixel 302 INFO - Number of shoreline points after removing points within 30m of no data pixel 302 INFO - Processing image L8 2021-01-13-21-53-51 INFO - L8 2021-01-13-21-53-51 cloud cover : 0.00% INFO - L8 2021-01-13-21-53-51: sand: 0.74% ,whitewater: 1.99% ,water: 49.10% INFO - L8 2021-01-13-21-53-51: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 306 INFO - Number of shoreline points after removing points within 300m of cloud mask 306 INFO - Number of shoreline points before removing points within 30m of no data pixel 306 INFO - Number of shoreline points after removing points within 30m of no data pixel 306 INFO - Processing image L8 2021-01-13-21-54-15 INFO - L8 2021-01-13-21-54-15 cloud cover : 0.00% INFO - L8 2021-01-13-21-54-15: sand: 0.75% ,whitewater: 2.08% ,water: 49.02% INFO - L8 2021-01-13-21-54-15: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 306 INFO - Number of shoreline points after removing points within 300m of cloud mask 306 INFO - Number of shoreline points before removing points within 30m of no data pixel 306 INFO - Number of shoreline points after removing points within 30m of no data pixel 306 ERROR - Skipping L8 2021-01-29-21-53-48 due to cloud cover percentage exceeding cloud threshold: 25.05% > 10.00%. ERROR - Skipping L8 2021-01-29-21-54-12 due to cloud cover percentage exceeding cloud threshold: 14.59% > 10.00%. INFO - Processing image L8 2021-04-03-21-53-26 INFO - L8 2021-04-03-21-53-26 cloud cover : 0.00% INFO - L8 2021-04-03-21-53-26: sand: 0.13% ,whitewater: 0.69% ,water: 51.67% INFO - L8 2021-04-03-21-53-26: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 308 INFO - Number of shoreline points after removing points within 300m of cloud mask 308 INFO - Number of shoreline points before removing points within 30m of no data pixel 308 INFO - Number of shoreline points after removing points within 30m of no data pixel 308 INFO - Processing image L8 2021-04-03-21-53-50 INFO - L8 2021-04-03-21-53-50 cloud cover : 0.00% INFO - L8 2021-04-03-21-53-50: sand: 0.19% ,whitewater: 0.77% ,water: 51.57% INFO - L8 2021-04-03-21-53-50: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 308 INFO - Number of shoreline points after removing points within 300m of cloud mask 308 INFO - Number of shoreline points before removing points within 30m of no data pixel 308 INFO - Number of shoreline points after removing points within 30m of no data pixel 308 INFO - Processing image L8 2021-05-05-21-53-09 INFO - L8 2021-05-05-21-53-09 cloud cover : 0.00% INFO - L8 2021-05-05-21-53-09: sand: 0.58% ,whitewater: 0.94% ,water: 50.36% INFO - L8 2021-05-05-21-53-09: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 307 INFO - Number of shoreline points after removing points within 300m of cloud mask 307 INFO - Number of shoreline points before removing points within 30m of no data pixel 307 INFO - Number of shoreline points after removing points within 30m of no data pixel 307 INFO - Processing image L8 2021-05-05-21-53-33 INFO - L8 2021-05-05-21-53-33 cloud cover : 0.00% INFO - L8 2021-05-05-21-53-33: sand: 0.73% ,whitewater: 1.10% ,water: 50.15% INFO - L8 2021-05-05-21-53-33: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 307 INFO - Number of shoreline points after removing points within 300m of cloud mask 307 INFO - Number of shoreline points before removing points within 30m of no data pixel 307 INFO - Number of shoreline points after removing points within 30m of no data pixel 307 INFO - Processing image L8 2021-07-08-21-53-34 INFO - L8 2021-07-08-21-53-34 cloud cover : 0.00% INFO - L8 2021-07-08-21-53-34: sand: 0.06% ,whitewater: 2.59% ,water: 52.63% INFO - L8 2021-07-08-21-53-34: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 7 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 312 INFO - Number of shoreline points after removing points within 300m of cloud mask 312 INFO - Number of shoreline points before removing points within 30m of no data pixel 312 INFO - Number of shoreline points after removing points within 30m of no data pixel 312 INFO - Processing image L8 2021-07-08-21-53-58 INFO - L8 2021-07-08-21-53-58 cloud cover : 0.00% INFO - L8 2021-07-08-21-53-58: sand: 0.16% ,whitewater: 2.92% ,water: 52.19% INFO - L8 2021-07-08-21-53-58: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 8 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 311 INFO - Number of shoreline points after removing points within 300m of cloud mask 311 INFO - Number of shoreline points before removing points within 30m of no data pixel 311 INFO - Number of shoreline points after removing points within 30m of no data pixel 311 INFO - Processing image L8 2021-08-09-21-53-47 INFO - L8 2021-08-09-21-53-47 cloud cover : 0.00% INFO - L8 2021-08-09-21-53-47: sand: 0.00% ,whitewater: 10.27% ,water: 43.39% INFO - L8 2021-08-09-21-53-47: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 311 INFO - Number of shoreline points after removing points within 300m of cloud mask 311 INFO - Number of shoreline points before removing points within 30m of no data pixel 311 INFO - Number of shoreline points after removing points within 30m of no data pixel 311 INFO - Processing image L8 2021-08-09-21-54-11 INFO - L8 2021-08-09-21-54-11 cloud cover : 0.00% INFO - L8 2021-08-09-21-54-11: sand: 0.00% ,whitewater: 10.59% ,water: 43.05% INFO - L8 2021-08-09-21-54-11: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 311 INFO - Number of shoreline points after removing points within 300m of cloud mask 311 INFO - Number of shoreline points before removing points within 30m of no data pixel 311 INFO - Number of shoreline points after removing points within 30m of no data pixel 311 INFO - Processing image L8 2021-08-25-21-53-52 INFO - L8 2021-08-25-21-53-52 cloud cover : 0.00% INFO - L8 2021-08-25-21-53-52: sand: 0.51% ,whitewater: 2.44% ,water: 50.24% INFO - L8 2021-08-25-21-53-52: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 313 INFO - Number of shoreline points after removing points within 300m of cloud mask 313 INFO - Number of shoreline points before removing points within 30m of no data pixel 313 INFO - Number of shoreline points after removing points within 30m of no data pixel 313 INFO - Processing image L8 2021-08-25-21-54-16 INFO - L8 2021-08-25-21-54-16 cloud cover : 0.00% INFO - L8 2021-08-25-21-54-16: sand: 0.58% ,whitewater: 2.59% ,water: 50.05% INFO - L8 2021-08-25-21-54-16: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 313 INFO - Number of shoreline points after removing points within 300m of cloud mask 313 INFO - Number of shoreline points before removing points within 30m of no data pixel 313 INFO - Number of shoreline points after removing points within 30m of no data pixel 313 INFO - Processing image L8 2021-09-10-21-53-56 INFO - L8 2021-09-10-21-53-56 cloud cover : 0.00% INFO - L8 2021-09-10-21-53-56: sand: 0.12% ,whitewater: 0.19% ,water: 52.54% INFO - L8 2021-09-10-21-53-56: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 314 INFO - Number of shoreline points after removing points within 300m of cloud mask 314 INFO - Number of shoreline points before removing points within 30m of no data pixel 314 INFO - Number of shoreline points after removing points within 30m of no data pixel 314 INFO - Processing image L8 2021-09-10-21-54-20 INFO - L8 2021-09-10-21-54-20 cloud cover : 0.00% INFO - L8 2021-09-10-21-54-20: sand: 0.20% ,whitewater: 0.21% ,water: 52.51% INFO - L8 2021-09-10-21-54-20: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 314 INFO - Number of shoreline points after removing points within 300m of cloud mask 314 INFO - Number of shoreline points before removing points within 30m of no data pixel 314 INFO - Number of shoreline points after removing points within 30m of no data pixel 314 ERROR - Skipping L8 2021-10-12-21-54-05 due to cloud cover percentage exceeding cloud threshold: 32.14% > 10.00%. ERROR - Skipping L8 2021-10-12-21-54-29 due to cloud cover percentage exceeding cloud threshold: 33.81% > 10.00%. ERROR - Skipping L8 2021-11-29-21-54-02 due to cloud cover percentage exceeding cloud threshold: 20.57% > 10.00%. ERROR - Skipping L8 2021-12-15-21-54-01 due to cloud cover percentage exceeding cloud threshold: 47.96% > 10.00%. ERROR - Skipping L8 2021-12-15-21-54-24 due to cloud cover percentage exceeding cloud threshold: 45.91% > 10.00%. INFO - Processing image L8 2021-12-31-21-53-55 INFO - L8 2021-12-31-21-53-55 cloud cover : 0.00% INFO - L8 2021-12-31-21-53-55: sand: 0.83% ,whitewater: 1.48% ,water: 48.69% INFO - L8 2021-12-31-21-53-55: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 306 INFO - Number of shoreline points after removing points within 300m of cloud mask 306 INFO - Number of shoreline points before removing points within 30m of no data pixel 306 INFO - Number of shoreline points after removing points within 30m of no data pixel 306 INFO - Processing image L8 2021-12-31-21-54-19 INFO - L8 2021-12-31-21-54-19 cloud cover : 0.00% INFO - L8 2021-12-31-21-54-19: sand: 0.87% ,whitewater: 1.57% ,water: 48.58% INFO - L8 2021-12-31-21-54-19: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 304 INFO - Number of shoreline points after removing points within 300m of cloud mask 304 INFO - Number of shoreline points before removing points within 30m of no data pixel 304 INFO - Number of shoreline points after removing points within 30m of no data pixel 304 ERROR - Skipping L8 2022-02-01-21-53-48 due to cloud cover percentage exceeding cloud threshold: 48.71% > 10.00%. ERROR - Skipping L8 2022-02-01-21-54-12 due to cloud cover percentage exceeding cloud threshold: 43.29% > 10.00%. INFO - Processing image L8 2022-02-17-21-53-43 INFO - L8 2022-02-17-21-53-43 cloud cover : 0.00% INFO - L8 2022-02-17-21-53-43: sand: 0.36% ,whitewater: 1.15% ,water: 50.80% INFO - L8 2022-02-17-21-53-43: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 312 INFO - Number of shoreline points after removing points within 300m of cloud mask 312 INFO - Number of shoreline points before removing points within 30m of no data pixel 312 INFO - Number of shoreline points after removing points within 30m of no data pixel 312 INFO - Processing image L8 2022-02-17-21-54-07 INFO - L8 2022-02-17-21-54-07 cloud cover : 0.00% INFO - L8 2022-02-17-21-54-07: sand: 0.40% ,whitewater: 1.17% ,water: 50.78% INFO - L8 2022-02-17-21-54-07: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 310 INFO - Number of shoreline points after removing points within 300m of cloud mask 310 INFO - Number of shoreline points before removing points within 30m of no data pixel 310 INFO - Number of shoreline points after removing points within 30m of no data pixel 310 INFO - Processing image L8 2022-03-05-21-53-40 INFO - L8 2022-03-05-21-53-40 cloud cover : 0.00% INFO - L8 2022-03-05-21-53-40: sand: 0.09% ,whitewater: 2.02% ,water: 50.47% INFO - L8 2022-03-05-21-53-40: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 308 INFO - Number of shoreline points after removing points within 300m of cloud mask 308 INFO - Number of shoreline points before removing points within 30m of no data pixel 308 INFO - Number of shoreline points after removing points within 30m of no data pixel 308 INFO - Processing image L8 2022-03-05-21-54-04 INFO - L8 2022-03-05-21-54-04 cloud cover : 0.00% INFO - L8 2022-03-05-21-54-04: sand: 0.09% ,whitewater: 2.11% ,water: 50.36% INFO - L8 2022-03-05-21-54-04: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 308 INFO - Number of shoreline points after removing points within 300m of cloud mask 308 INFO - Number of shoreline points before removing points within 30m of no data pixel 308 INFO - Number of shoreline points after removing points within 30m of no data pixel 308 INFO - Processing image L8 2022-03-21-21-53-31 INFO - L8 2022-03-21-21-53-31 cloud cover : 0.00% INFO - L8 2022-03-21-21-53-31: sand: 0.00% ,whitewater: 0.20% ,water: 19.48% INFO - L8 2022-03-21-21-53-31: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 23 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 535 INFO - Number of shoreline points after removing points within 300m of cloud mask 535 INFO - Number of shoreline points before removing points within 30m of no data pixel 535 INFO - Number of shoreline points after removing points within 30m of no data pixel 535 ERROR - Skipping L8 2022-03-21-21-53-55 due to cloud cover percentage exceeding cloud threshold: 40.73% > 10.00%. INFO - Processing image L8 2022-04-22-21-53-28 INFO - L8 2022-04-22-21-53-28 cloud cover : 0.00% INFO - L8 2022-04-22-21-53-28: sand: 0.00% ,whitewater: 4.65% ,water: 48.45% INFO - L8 2022-04-22-21-53-28: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 313 INFO - Number of shoreline points after removing points within 300m of cloud mask 313 INFO - Number of shoreline points before removing points within 30m of no data pixel 313 INFO - Number of shoreline points after removing points within 30m of no data pixel 313 INFO - Processing image L8 2022-04-22-21-53-52 INFO - L8 2022-04-22-21-53-52 cloud cover : 0.00% INFO - L8 2022-04-22-21-53-52: sand: 0.00% ,whitewater: 4.89% ,water: 48.13% INFO - L8 2022-04-22-21-53-52: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 313 INFO - Number of shoreline points after removing points within 300m of cloud mask 313 INFO - Number of shoreline points before removing points within 30m of no data pixel 313 INFO - Number of shoreline points after removing points within 30m of no data pixel 313 INFO - Processing image L8 2022-05-24-21-53-36 INFO - L8 2022-05-24-21-53-36 cloud cover : 0.00% INFO - L8 2022-05-24-21-53-36: sand: 0.71% ,whitewater: 7.25% ,water: 46.34% INFO - L8 2022-05-24-21-53-36: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 5 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 316 INFO - Number of shoreline points after removing points within 300m of cloud mask 316 INFO - Number of shoreline points before removing points within 30m of no data pixel 316 INFO - Number of shoreline points after removing points within 30m of no data pixel 316 INFO - Processing image L8 2022-05-24-21-54-00 INFO - L8 2022-05-24-21-54-00 cloud cover : 0.00% INFO - L8 2022-05-24-21-54-00: sand: 0.82% ,whitewater: 7.65% ,water: 45.82% INFO - L8 2022-05-24-21-54-00: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 5 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 316 INFO - Number of shoreline points after removing points within 300m of cloud mask 316 INFO - Number of shoreline points before removing points within 30m of no data pixel 316 INFO - Number of shoreline points after removing points within 30m of no data pixel 316 INFO - Processing image L8 2022-06-09-21-53-47 INFO - L8 2022-06-09-21-53-47 cloud cover : 6.46% INFO - L8 2022-06-09-21-53-47: sand: 0.19% ,whitewater: 0.15% ,water: 50.23% INFO - L8 2022-06-09-21-53-47: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 353 INFO - Number of shoreline points after removing points within 300m of cloud mask 297 INFO - Number of shoreline points before removing points within 30m of no data pixel 297 INFO - Number of shoreline points after removing points within 30m of no data pixel 297 INFO - Processing image L8 2022-06-09-21-54-11 INFO - L8 2022-06-09-21-54-11 cloud cover : 8.03% INFO - L8 2022-06-09-21-54-11: sand: 0.22% ,whitewater: 0.21% ,water: 50.11% INFO - L8 2022-06-09-21-54-11: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 347 INFO - Number of shoreline points after removing points within 300m of cloud mask 278 INFO - Number of shoreline points before removing points within 30m of no data pixel 278 INFO - Number of shoreline points after removing points within 30m of no data pixel 278 INFO - Processing image L8 2022-06-25-21-53-54 INFO - L8 2022-06-25-21-53-54 cloud cover : 0.00% INFO - L8 2022-06-25-21-53-54: sand: 0.20% ,whitewater: 5.65% ,water: 49.49% INFO - L8 2022-06-25-21-53-54: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 13 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 379 INFO - Number of shoreline points after removing points within 300m of cloud mask 379 INFO - Number of shoreline points before removing points within 30m of no data pixel 379 INFO - Number of shoreline points after removing points within 30m of no data pixel 379 INFO - Processing image L8 2022-06-25-21-54-18 INFO - L8 2022-06-25-21-54-18 cloud cover : 0.00% INFO - L8 2022-06-25-21-54-18: sand: 0.26% ,whitewater: 6.14% ,water: 48.82% INFO - L8 2022-06-25-21-54-18: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 16 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 367 INFO - Number of shoreline points after removing points within 300m of cloud mask 367 INFO - Number of shoreline points before removing points within 30m of no data pixel 367 INFO - Number of shoreline points after removing points within 30m of no data pixel 367 ERROR - Skipping L8 2022-07-27-21-54-03 due to cloud cover percentage exceeding cloud threshold: 44.85% > 10.00%. ERROR - Skipping L8 2022-07-27-21-54-27 due to cloud cover percentage exceeding cloud threshold: 40.23% > 10.00%. INFO - Processing image L8 2022-08-12-21-54-11 INFO - L8 2022-08-12-21-54-11 cloud cover : 0.00% INFO - L8 2022-08-12-21-54-11: sand: 0.10% ,whitewater: 6.58% ,water: 46.12% INFO - L8 2022-08-12-21-54-11: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 304 INFO - Number of shoreline points after removing points within 300m of cloud mask 304 INFO - Number of shoreline points before removing points within 30m of no data pixel 304 INFO - Number of shoreline points after removing points within 30m of no data pixel 304 INFO - Processing image L8 2022-08-12-21-54-35 INFO - L8 2022-08-12-21-54-35 cloud cover : 0.00% INFO - L8 2022-08-12-21-54-35: sand: 0.14% ,whitewater: 6.79% ,water: 45.84% INFO - L8 2022-08-12-21-54-35: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 307 INFO - Number of shoreline points after removing points within 300m of cloud mask 307 INFO - Number of shoreline points before removing points within 30m of no data pixel 307 INFO - Number of shoreline points after removing points within 30m of no data pixel 307 ERROR - Skipping L8 2022-11-16-21-54-11 due to cloud cover percentage exceeding cloud threshold: 72.67% > 10.00%. ERROR - Skipping L8 2022-11-16-21-54-35 due to cloud cover percentage exceeding cloud threshold: 68.04% > 10.00%. INFO - Processing image L8 2023-01-19-21-53-58 INFO - L8 2023-01-19-21-53-58 cloud cover : 0.00% INFO - L8 2023-01-19-21-53-58: sand: 0.08% ,whitewater: 5.32% ,water: 45.80% INFO - L8 2023-01-19-21-53-58: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 304 INFO - Number of shoreline points after removing points within 300m of cloud mask 304 INFO - Number of shoreline points before removing points within 30m of no data pixel 304 INFO - Number of shoreline points after removing points within 30m of no data pixel 304 INFO - Processing image L8 2023-01-19-21-54-22 INFO - L8 2023-01-19-21-54-22 cloud cover : 0.00% INFO - L8 2023-01-19-21-54-22: sand: 0.09% ,whitewater: 5.38% ,water: 45.77% INFO - L8 2023-01-19-21-54-22: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 306 INFO - Number of shoreline points after removing points within 300m of cloud mask 306 INFO - Number of shoreline points before removing points within 30m of no data pixel 306 INFO - Number of shoreline points after removing points within 30m of no data pixel 306 INFO - Processing image L8 2023-02-04-21-54-03 INFO - L8 2023-02-04-21-54-03 cloud cover : 1.84% INFO - L8 2023-02-04-21-54-03: sand: 0.08% ,whitewater: 1.97% ,water: 48.38% INFO - L8 2023-02-04-21-54-03: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 290 INFO - Number of shoreline points after removing points within 300m of cloud mask 256 INFO - Number of shoreline points before removing points within 30m of no data pixel 256 INFO - Number of shoreline points after removing points within 30m of no data pixel 256 INFO - Processing image L8 2023-02-04-21-54-26 INFO - L8 2023-02-04-21-54-26 cloud cover : 1.89% INFO - L8 2023-02-04-21-54-26: sand: 0.08% ,whitewater: 2.04% ,water: 48.26% INFO - L8 2023-02-04-21-54-26: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 285 INFO - Number of shoreline points after removing points within 300m of cloud mask 256 INFO - Number of shoreline points before removing points within 30m of no data pixel 256 INFO - Number of shoreline points after removing points within 30m of no data pixel 256 INFO - Processing image L8 2023-02-20-21-53-49 INFO - L8 2023-02-20-21-53-49 cloud cover : 0.00% INFO - L8 2023-02-20-21-53-49: sand: 0.33% ,whitewater: 1.31% ,water: 50.27% INFO - L8 2023-02-20-21-53-49: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 308 INFO - Number of shoreline points after removing points within 300m of cloud mask 308 INFO - Number of shoreline points before removing points within 30m of no data pixel 308 INFO - Number of shoreline points after removing points within 30m of no data pixel 308 INFO - Processing image L8 2023-02-20-21-54-13 INFO - L8 2023-02-20-21-54-13 cloud cover : 0.00% INFO - L8 2023-02-20-21-54-13: sand: 0.34% ,whitewater: 1.35% ,water: 50.22% INFO - L8 2023-02-20-21-54-13: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 306 INFO - Number of shoreline points after removing points within 300m of cloud mask 306 INFO - Number of shoreline points before removing points within 30m of no data pixel 306 INFO - Number of shoreline points after removing points within 30m of no data pixel 306 INFO - Processing image L8 2023-03-08-21-53-38 INFO - L8 2023-03-08-21-53-38 cloud cover : 0.00% INFO - L8 2023-03-08-21-53-38: sand: 0.29% ,whitewater: 9.72% ,water: 42.80% INFO - L8 2023-03-08-21-53-38: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 314 INFO - Number of shoreline points after removing points within 300m of cloud mask 314 INFO - Number of shoreline points before removing points within 30m of no data pixel 314 INFO - Number of shoreline points after removing points within 30m of no data pixel 314 INFO - Processing image L8 2023-03-08-21-54-02 INFO - L8 2023-03-08-21-54-02 cloud cover : 0.00% INFO - L8 2023-03-08-21-54-02: sand: 0.32% ,whitewater: 9.85% ,water: 42.66% INFO - L8 2023-03-08-21-54-02: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 312 INFO - Number of shoreline points after removing points within 300m of cloud mask 312 INFO - Number of shoreline points before removing points within 30m of no data pixel 312 INFO - Number of shoreline points after removing points within 30m of no data pixel 312 ERROR - Skipping L8 2023-03-24-21-53-30 due to cloud cover percentage exceeding cloud threshold: 61.65% > 10.00%. ERROR - Skipping L8 2023-03-24-21-53-54 due to cloud cover percentage exceeding cloud threshold: 59.65% > 10.00%. INFO - Processing image L8 2023-04-09-21-53-15 INFO - L8 2023-04-09-21-53-15 cloud cover : 0.00% INFO - L8 2023-04-09-21-53-15: sand: 0.05% ,whitewater: 4.11% ,water: 48.61% INFO - L8 2023-04-09-21-53-15: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 310 INFO - Number of shoreline points after removing points within 300m of cloud mask 310 INFO - Number of shoreline points before removing points within 30m of no data pixel 310 INFO - Number of shoreline points after removing points within 30m of no data pixel 310 INFO - Processing image L8 2023-04-09-21-53-39 INFO - L8 2023-04-09-21-53-39 cloud cover : 0.00% INFO - L8 2023-04-09-21-53-39: sand: 0.05% ,whitewater: 4.29% ,water: 48.42% INFO - L8 2023-04-09-21-53-39: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 314 INFO - Number of shoreline points after removing points within 300m of cloud mask 314 INFO - Number of shoreline points before removing points within 30m of no data pixel 314 INFO - Number of shoreline points after removing points within 30m of no data pixel 314 INFO - Processing image L8 2023-04-25-21-53-11 INFO - L8 2023-04-25-21-53-11 cloud cover : 0.00% INFO - L8 2023-04-25-21-53-11: sand: 0.30% ,whitewater: 3.54% ,water: 49.33% INFO - L8 2023-04-25-21-53-11: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 311 INFO - Number of shoreline points after removing points within 300m of cloud mask 311 INFO - Number of shoreline points before removing points within 30m of no data pixel 311 INFO - Number of shoreline points after removing points within 30m of no data pixel 311 INFO - Processing image L8 2023-04-25-21-53-35 INFO - L8 2023-04-25-21-53-35 cloud cover : 0.00% INFO - L8 2023-04-25-21-53-35: sand: 0.32% ,whitewater: 3.70% ,water: 49.11% INFO - L8 2023-04-25-21-53-35: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 311 INFO - Number of shoreline points after removing points within 300m of cloud mask 311 INFO - Number of shoreline points before removing points within 30m of no data pixel 311 INFO - Number of shoreline points after removing points within 30m of no data pixel 311 INFO - Processing image L8 2023-05-11-21-52-58 INFO - L8 2023-05-11-21-52-58 cloud cover : 0.00% INFO - L8 2023-05-11-21-52-58: sand: 0.13% ,whitewater: 6.90% ,water: 46.54% INFO - L8 2023-05-11-21-52-58: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 311 INFO - Number of shoreline points after removing points within 300m of cloud mask 311 INFO - Number of shoreline points before removing points within 30m of no data pixel 311 INFO - Number of shoreline points after removing points within 30m of no data pixel 311 INFO - Processing image L8 2023-05-11-21-53-22 INFO - L8 2023-05-11-21-53-22 cloud cover : 0.00% INFO - L8 2023-05-11-21-53-22: sand: 0.16% ,whitewater: 7.16% ,water: 46.27% INFO - L8 2023-05-11-21-53-22: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 315 INFO - Number of shoreline points after removing points within 300m of cloud mask 315 INFO - Number of shoreline points before removing points within 30m of no data pixel 315 INFO - Number of shoreline points after removing points within 30m of no data pixel 315 ERROR - Skipping L8 2023-05-27-21-52-59 due to cloud cover percentage exceeding cloud threshold: 35.53% > 10.00%. ERROR - Skipping L8 2023-05-27-21-53-23 due to cloud cover percentage exceeding cloud threshold: 34.96% > 10.00%. ERROR - Skipping L8 2023-06-12-21-53-07 due to cloud cover percentage exceeding cloud threshold: 12.37% > 10.00%. INFO - Processing image L8 2023-06-12-21-53-31 INFO - L8 2023-06-12-21-53-31 cloud cover : 9.22% INFO - L8 2023-06-12-21-53-31: sand: 0.00% ,whitewater: 3.71% ,water: 46.88% INFO - L8 2023-06-12-21-53-31: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 7 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 257 INFO - Number of shoreline points after removing points within 300m of cloud mask 195 INFO - Number of shoreline points before removing points within 30m of no data pixel 195 INFO - Number of shoreline points after removing points within 30m of no data pixel 195 INFO - Processing image L8 2023-07-14-21-53-22 INFO - L8 2023-07-14-21-53-22 cloud cover : 0.00% INFO - L8 2023-07-14-21-53-22: sand: 0.07% ,whitewater: 0.44% ,water: 52.56% INFO - L8 2023-07-14-21-53-22: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 313 INFO - Number of shoreline points after removing points within 300m of cloud mask 313 INFO - Number of shoreline points before removing points within 30m of no data pixel 313 INFO - Number of shoreline points after removing points within 30m of no data pixel 313 INFO - Processing image L8 2023-07-14-21-53-46 INFO - L8 2023-07-14-21-53-46 cloud cover : 0.00% INFO - L8 2023-07-14-21-53-46: sand: 0.08% ,whitewater: 0.70% ,water: 52.20% INFO - L8 2023-07-14-21-53-46: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 315 INFO - Number of shoreline points after removing points within 300m of cloud mask 315 INFO - Number of shoreline points before removing points within 30m of no data pixel 315 INFO - Number of shoreline points after removing points within 30m of no data pixel 315 INFO - Processing image L8 2023-07-30-21-53-30 INFO - L8 2023-07-30-21-53-30 cloud cover : 0.00% INFO - L8 2023-07-30-21-53-30: sand: 0.25% ,whitewater: 5.21% ,water: 47.90% INFO - L8 2023-07-30-21-53-30: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 8 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 317 INFO - Number of shoreline points after removing points within 300m of cloud mask 317 INFO - Number of shoreline points before removing points within 30m of no data pixel 317 INFO - Number of shoreline points after removing points within 30m of no data pixel 317 INFO - Processing image L8 2023-07-30-21-53-54 INFO - L8 2023-07-30-21-53-54 cloud cover : 0.00% INFO - L8 2023-07-30-21-53-54: sand: 0.37% ,whitewater: 5.62% ,water: 47.39% INFO - L8 2023-07-30-21-53-54: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 7 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 311 INFO - Number of shoreline points after removing points within 300m of cloud mask 311 INFO - Number of shoreline points before removing points within 30m of no data pixel 311 INFO - Number of shoreline points after removing points within 30m of no data pixel 311 INFO - Processing image L8 2023-08-31-21-53-40 INFO - L8 2023-08-31-21-53-40 cloud cover : 0.00% INFO - L8 2023-08-31-21-53-40: sand: 0.52% ,whitewater: 3.15% ,water: 48.61% INFO - L8 2023-08-31-21-53-40: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 306 INFO - Number of shoreline points after removing points within 300m of cloud mask 306 INFO - Number of shoreline points before removing points within 30m of no data pixel 306 INFO - Number of shoreline points after removing points within 30m of no data pixel 306 INFO - Processing image L8 2023-08-31-21-54-04 INFO - L8 2023-08-31-21-54-04 cloud cover : 0.00% INFO - L8 2023-08-31-21-54-04: sand: 0.62% ,whitewater: 3.34% ,water: 48.40% INFO - L8 2023-08-31-21-54-04: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 306 INFO - Number of shoreline points after removing points within 300m of cloud mask 306 INFO - Number of shoreline points before removing points within 30m of no data pixel 306 INFO - Number of shoreline points after removing points within 30m of no data pixel 306 ERROR - Skipping L8 2023-09-16-21-53-44 due to cloud cover percentage exceeding cloud threshold: 57.15% > 10.00%. ERROR - Skipping L8 2023-09-16-21-54-08 due to cloud cover percentage exceeding cloud threshold: 40.29% > 10.00%. INFO - Processing image L8 2023-10-18-21-53-49 INFO - L8 2023-10-18-21-53-49 cloud cover : 0.00% INFO - L8 2023-10-18-21-53-49: sand: 0.30% ,whitewater: 0.50% ,water: 51.57% INFO - L8 2023-10-18-21-53-49: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 312 INFO - Number of shoreline points after removing points within 300m of cloud mask 312 INFO - Number of shoreline points before removing points within 30m of no data pixel 312 INFO - Number of shoreline points after removing points within 30m of no data pixel 312 INFO - Processing image L8 2023-10-18-21-54-12 INFO - L8 2023-10-18-21-54-12 cloud cover : 0.00% INFO - L8 2023-10-18-21-54-12: sand: 0.29% ,whitewater: 0.52% ,water: 51.56% INFO - L8 2023-10-18-21-54-12: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 314 INFO - Number of shoreline points after removing points within 300m of cloud mask 314 INFO - Number of shoreline points before removing points within 30m of no data pixel 314 INFO - Number of shoreline points after removing points within 30m of no data pixel 314 ERROR - Skipping L8 2023-11-03-21-53-52 due to cloud cover percentage exceeding cloud threshold: 72.29% > 10.00%. ERROR - Skipping L8 2023-11-03-21-54-16 due to cloud cover percentage exceeding cloud threshold: 72.70% > 10.00%. ERROR - Skipping L8 2023-12-21-21-53-53 due to cloud cover percentage exceeding cloud threshold: 76.42% > 10.00%. INFO - Processing image L8 2024-01-22-21-53-44 INFO - L8 2024-01-22-21-53-44 cloud cover : 0.00% INFO - L8 2024-01-22-21-53-44: sand: 0.02% ,whitewater: 3.56% ,water: 46.77% INFO - L8 2024-01-22-21-53-44: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 305 INFO - Number of shoreline points after removing points within 300m of cloud mask 305 INFO - Number of shoreline points before removing points within 30m of no data pixel 305 INFO - Number of shoreline points after removing points within 30m of no data pixel 305 INFO - Processing image L8 2024-01-22-21-54-08 INFO - L8 2024-01-22-21-54-08 cloud cover : 0.00% INFO - L8 2024-01-22-21-54-08: sand: 0.02% ,whitewater: 3.66% ,water: 46.67% INFO - L8 2024-01-22-21-54-08: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 305 INFO - Number of shoreline points after removing points within 300m of cloud mask 305 INFO - Number of shoreline points before removing points within 30m of no data pixel 305 INFO - Number of shoreline points after removing points within 30m of no data pixel 305 INFO - Processing image L8 2024-02-07-21-53-46 INFO - L8 2024-02-07-21-53-46 cloud cover : 0.00% INFO - L8 2024-02-07-21-53-46: sand: 1.23% ,whitewater: 2.65% ,water: 47.40% INFO - L8 2024-02-07-21-53-46: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 301 INFO - Number of shoreline points after removing points within 300m of cloud mask 301 INFO - Number of shoreline points before removing points within 30m of no data pixel 301 INFO - Number of shoreline points after removing points within 30m of no data pixel 301 INFO - Processing image L8 2024-02-07-21-54-10 INFO - L8 2024-02-07-21-54-10 cloud cover : 0.00% INFO - L8 2024-02-07-21-54-10: sand: 1.26% ,whitewater: 2.75% ,water: 47.26% INFO - L8 2024-02-07-21-54-10: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 301 INFO - Number of shoreline points after removing points within 300m of cloud mask 301 INFO - Number of shoreline points before removing points within 30m of no data pixel 301 INFO - Number of shoreline points after removing points within 30m of no data pixel 301 INFO - Processing image L8 2024-02-23-21-53-43 INFO - L8 2024-02-23-21-53-43 cloud cover : 0.00% INFO - L8 2024-02-23-21-53-43: sand: 1.13% ,whitewater: 0.64% ,water: 49.98% INFO - L8 2024-02-23-21-53-43: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 307 INFO - Number of shoreline points after removing points within 300m of cloud mask 307 INFO - Number of shoreline points before removing points within 30m of no data pixel 307 INFO - Number of shoreline points after removing points within 30m of no data pixel 307 INFO - Processing image L8 2024-02-23-21-54-07 INFO - L8 2024-02-23-21-54-07 cloud cover : 0.00% INFO - L8 2024-02-23-21-54-07: sand: 1.17% ,whitewater: 0.67% ,water: 49.93% INFO - L8 2024-02-23-21-54-07: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 307 INFO - Number of shoreline points after removing points within 300m of cloud mask 307 INFO - Number of shoreline points before removing points within 30m of no data pixel 307 INFO - Number of shoreline points after removing points within 30m of no data pixel 307 INFO - Processing image L8 2024-03-26-21-53-16 INFO - L8 2024-03-26-21-53-16 cloud cover : 0.00% INFO - L8 2024-03-26-21-53-16: sand: 0.13% ,whitewater: 0.22% ,water: 51.74% INFO - L8 2024-03-26-21-53-16: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 314 INFO - Number of shoreline points after removing points within 300m of cloud mask 314 INFO - Number of shoreline points before removing points within 30m of no data pixel 314 INFO - Number of shoreline points after removing points within 30m of no data pixel 314 INFO - Processing image L8 2024-03-26-21-53-40 INFO - L8 2024-03-26-21-53-40 cloud cover : 0.00% INFO - L8 2024-03-26-21-53-40: sand: 0.13% ,whitewater: 0.26% ,water: 51.68% INFO - L8 2024-03-26-21-53-40: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 312 INFO - Number of shoreline points after removing points within 300m of cloud mask 312 INFO - Number of shoreline points before removing points within 30m of no data pixel 312 INFO - Number of shoreline points after removing points within 30m of no data pixel 312 INFO - Processing image L8 2024-04-27-21-53-04 INFO - L8 2024-04-27-21-53-04 cloud cover : 0.00% INFO - L8 2024-04-27-21-53-04: sand: 0.47% ,whitewater: 1.74% ,water: 50.84% INFO - L8 2024-04-27-21-53-04: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 307 INFO - Number of shoreline points after removing points within 300m of cloud mask 307 INFO - Number of shoreline points before removing points within 30m of no data pixel 307 INFO - Number of shoreline points after removing points within 30m of no data pixel 307 INFO - Processing image L8 2024-04-27-21-53-28 INFO - L8 2024-04-27-21-53-28 cloud cover : 0.00% INFO - L8 2024-04-27-21-53-28: sand: 0.53% ,whitewater: 1.99% ,water: 50.57% INFO - L8 2024-04-27-21-53-28: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 309 INFO - Number of shoreline points after removing points within 300m of cloud mask 309 INFO - Number of shoreline points before removing points within 30m of no data pixel 309 INFO - Number of shoreline points after removing points within 30m of no data pixel 309 INFO - Processing image L8 2024-05-13-21-52-50 INFO - L8 2024-05-13-21-52-50 cloud cover : 0.00% INFO - L8 2024-05-13-21-52-50: sand: 0.28% ,whitewater: 3.53% ,water: 49.83% INFO - L8 2024-05-13-21-52-50: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 311 INFO - Number of shoreline points after removing points within 300m of cloud mask 311 INFO - Number of shoreline points before removing points within 30m of no data pixel 311 INFO - Number of shoreline points after removing points within 30m of no data pixel 311 INFO - Processing image L8 2024-05-13-21-53-14 INFO - L8 2024-05-13-21-53-14 cloud cover : 0.00% INFO - L8 2024-05-13-21-53-14: sand: 0.35% ,whitewater: 3.69% ,water: 49.54% INFO - L8 2024-05-13-21-53-14: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 311 INFO - Number of shoreline points after removing points within 300m of cloud mask 311 INFO - Number of shoreline points before removing points within 30m of no data pixel 311 INFO - Number of shoreline points after removing points within 30m of no data pixel 311 INFO - Processing image L8 2024-05-29-21-52-42 INFO - L8 2024-05-29-21-52-42 cloud cover : 0.00% INFO - L8 2024-05-29-21-52-42: sand: 0.26% ,whitewater: 7.95% ,water: 46.75% INFO - L8 2024-05-29-21-52-42: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 315 INFO - Number of shoreline points after removing points within 300m of cloud mask 315 INFO - Number of shoreline points before removing points within 30m of no data pixel 315 INFO - Number of shoreline points after removing points within 30m of no data pixel 315 INFO - Processing image L8 2024-05-29-21-53-06 INFO - L8 2024-05-29-21-53-06 cloud cover : 0.00% INFO - L8 2024-05-29-21-53-06: sand: 0.30% ,whitewater: 8.20% ,water: 46.40% INFO - L8 2024-05-29-21-53-06: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 6 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 318 INFO - Number of shoreline points after removing points within 300m of cloud mask 318 INFO - Number of shoreline points before removing points within 30m of no data pixel 318 INFO - Number of shoreline points after removing points within 30m of no data pixel 318 INFO - Processing image L8 2024-06-14-21-52-47 INFO - L8 2024-06-14-21-52-47 cloud cover : 0.00% INFO - L8 2024-06-14-21-52-47: sand: 0.28% ,whitewater: 6.05% ,water: 50.51% INFO - L8 2024-06-14-21-52-47: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 13 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 316 INFO - Number of shoreline points after removing points within 300m of cloud mask 316 INFO - Number of shoreline points before removing points within 30m of no data pixel 316 INFO - Number of shoreline points after removing points within 30m of no data pixel 316 INFO - Processing image L8 2024-06-14-21-53-11 INFO - L8 2024-06-14-21-53-11 cloud cover : 0.00% INFO - L8 2024-06-14-21-53-11: sand: 0.34% ,whitewater: 6.35% ,water: 50.10% INFO - L8 2024-06-14-21-53-11: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 12 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 318 INFO - Number of shoreline points after removing points within 300m of cloud mask 318 INFO - Number of shoreline points before removing points within 30m of no data pixel 318 INFO - Number of shoreline points after removing points within 30m of no data pixel 318 INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 INFO - Processing image L9 2021-12-07-21-54-02 INFO - L9 2021-12-07-21-54-02 cloud cover : 0.00% INFO - L9 2021-12-07-21-54-02: sand: 0.11% ,whitewater: 4.49% ,water: 48.30% INFO - L9 2021-12-07-21-54-02: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 319 INFO - Number of shoreline points after removing points within 300m of cloud mask 319 INFO - Number of shoreline points before removing points within 30m of no data pixel 319 INFO - Number of shoreline points after removing points within 30m of no data pixel 319 INFO - Processing image L9 2021-12-07-21-54-26 INFO - L9 2021-12-07-21-54-26 cloud cover : 2.35% INFO - L9 2021-12-07-21-54-26: sand: 0.06% ,whitewater: 4.17% ,water: 47.59% INFO - L9 2021-12-07-21-54-26: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 263 INFO - Number of shoreline points after removing points within 300m of cloud mask 238 INFO - Number of shoreline points before removing points within 30m of no data pixel 238 INFO - Number of shoreline points after removing points within 30m of no data pixel 238 INFO - Processing image L9 2021-12-23-21-53-57 INFO - L9 2021-12-23-21-53-57 cloud cover : 0.00% INFO - L9 2021-12-23-21-53-57: sand: 0.24% ,whitewater: 0.35% ,water: 52.11% INFO - L9 2021-12-23-21-53-57: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 311 INFO - Number of shoreline points after removing points within 300m of cloud mask 311 INFO - Number of shoreline points before removing points within 30m of no data pixel 311 INFO - Number of shoreline points after removing points within 30m of no data pixel 311 INFO - Processing image L9 2021-12-23-21-54-21 INFO - L9 2021-12-23-21-54-21 cloud cover : 0.59% INFO - L9 2021-12-23-21-54-21: sand: 0.26% ,whitewater: 0.30% ,water: 51.89% INFO - L9 2021-12-23-21-54-21: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 312 INFO - Number of shoreline points after removing points within 300m of cloud mask 284 INFO - Number of shoreline points before removing points within 30m of no data pixel 284 INFO - Number of shoreline points after removing points within 30m of no data pixel 284 INFO - Processing image L9 2022-01-08-21-53-55 INFO - L9 2022-01-08-21-53-55 cloud cover : 0.00% INFO - L9 2022-01-08-21-53-55: sand: 0.02% ,whitewater: 1.32% ,water: 51.12% INFO - L9 2022-01-08-21-53-55: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 309 INFO - Number of shoreline points after removing points within 300m of cloud mask 309 INFO - Number of shoreline points before removing points within 30m of no data pixel 309 INFO - Number of shoreline points after removing points within 30m of no data pixel 309 INFO - Processing image L9 2022-01-08-21-54-19 INFO - L9 2022-01-08-21-54-19 cloud cover : 0.00% INFO - L9 2022-01-08-21-54-19: sand: 0.02% ,whitewater: 1.36% ,water: 51.06% INFO - L9 2022-01-08-21-54-19: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 309 INFO - Number of shoreline points after removing points within 300m of cloud mask 309 INFO - Number of shoreline points before removing points within 30m of no data pixel 309 INFO - Number of shoreline points after removing points within 30m of no data pixel 309 ERROR - Skipping L9 2022-04-14-21-53-31 due to cloud cover percentage exceeding cloud threshold: 70.01% > 10.00%. ERROR - Skipping L9 2022-04-14-21-53-55 due to cloud cover percentage exceeding cloud threshold: 69.24% > 10.00%. INFO - Processing image L9 2022-04-30-21-53-24 INFO - L9 2022-04-30-21-53-24 cloud cover : 0.00% INFO - L9 2022-04-30-21-53-24: sand: 0.11% ,whitewater: 3.54% ,water: 49.25% INFO - L9 2022-04-30-21-53-24: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 304 INFO - Number of shoreline points after removing points within 300m of cloud mask 304 INFO - Number of shoreline points before removing points within 30m of no data pixel 304 INFO - Number of shoreline points after removing points within 30m of no data pixel 304 INFO - Processing image L9 2022-04-30-21-53-48 INFO - L9 2022-04-30-21-53-48 cloud cover : 0.00% INFO - L9 2022-04-30-21-53-48: sand: 0.11% ,whitewater: 3.81% ,water: 48.91% INFO - L9 2022-04-30-21-53-48: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 304 INFO - Number of shoreline points after removing points within 300m of cloud mask 304 INFO - Number of shoreline points before removing points within 30m of no data pixel 304 INFO - Number of shoreline points after removing points within 30m of no data pixel 304 ERROR - Skipping L9 2022-06-17-21-53-19 due to cloud cover percentage exceeding cloud threshold: 71.73% > 10.00%. ERROR - Skipping L9 2022-06-17-21-53-43 due to cloud cover percentage exceeding cloud threshold: 91.33% > 10.00%. INFO - Processing image L9 2022-07-03-21-53-32 INFO - L9 2022-07-03-21-53-32 cloud cover : 0.00% INFO - L9 2022-07-03-21-53-32: sand: 0.47% ,whitewater: 3.65% ,water: 52.03% INFO - L9 2022-07-03-21-53-32: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 15 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 310 INFO - Number of shoreline points after removing points within 300m of cloud mask 310 INFO - Number of shoreline points before removing points within 30m of no data pixel 310 INFO - Number of shoreline points after removing points within 30m of no data pixel 310 INFO - Processing image L9 2022-07-03-21-53-56 INFO - L9 2022-07-03-21-53-56 cloud cover : 0.00% INFO - L9 2022-07-03-21-53-56: sand: 0.55% ,whitewater: 3.98% ,water: 51.55% INFO - L9 2022-07-03-21-53-56: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 13 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 314 INFO - Number of shoreline points after removing points within 300m of cloud mask 314 INFO - Number of shoreline points before removing points within 30m of no data pixel 314 INFO - Number of shoreline points after removing points within 30m of no data pixel 314 INFO - Processing image L9 2022-08-04-21-53-47 INFO - L9 2022-08-04-21-53-47 cloud cover : 0.91% INFO - L9 2022-08-04-21-53-47: sand: 0.42% ,whitewater: 0.18% ,water: 51.25% INFO - L9 2022-08-04-21-53-47: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 308 INFO - Number of shoreline points after removing points within 300m of cloud mask 308 INFO - Number of shoreline points before removing points within 30m of no data pixel 308 INFO - Number of shoreline points after removing points within 30m of no data pixel 308 INFO - Processing image L9 2022-08-04-21-54-10 INFO - L9 2022-08-04-21-54-10 cloud cover : 0.00% INFO - L9 2022-08-04-21-54-10: sand: 0.56% ,whitewater: 0.22% ,water: 51.47% INFO - L9 2022-08-04-21-54-10: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 5 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 308 INFO - Number of shoreline points after removing points within 300m of cloud mask 308 INFO - Number of shoreline points before removing points within 30m of no data pixel 308 INFO - Number of shoreline points after removing points within 30m of no data pixel 308 INFO - Processing image L9 2022-08-20-21-53-53 INFO - L9 2022-08-20-21-53-53 cloud cover : 0.00% INFO - L9 2022-08-20-21-53-53: sand: 0.54% ,whitewater: 2.25% ,water: 49.52% INFO - L9 2022-08-20-21-53-53: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 302 INFO - Number of shoreline points after removing points within 300m of cloud mask 302 INFO - Number of shoreline points before removing points within 30m of no data pixel 302 INFO - Number of shoreline points after removing points within 30m of no data pixel 302 INFO - Processing image L9 2022-08-20-21-54-17 INFO - L9 2022-08-20-21-54-17 cloud cover : 0.00% INFO - L9 2022-08-20-21-54-17: sand: 0.62% ,whitewater: 2.41% ,water: 49.35% INFO - L9 2022-08-20-21-54-17: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 309 INFO - Number of shoreline points after removing points within 300m of cloud mask 309 INFO - Number of shoreline points before removing points within 30m of no data pixel 309 INFO - Number of shoreline points after removing points within 30m of no data pixel 309 INFO - Processing image L9 2022-10-07-21-54-02 INFO - L9 2022-10-07-21-54-02 cloud cover : 0.81% INFO - L9 2022-10-07-21-54-02: sand: 0.21% ,whitewater: 7.57% ,water: 41.68% INFO - L9 2022-10-07-21-54-02: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 308 INFO - Number of shoreline points after removing points within 300m of cloud mask 308 INFO - Number of shoreline points before removing points within 30m of no data pixel 308 INFO - Number of shoreline points after removing points within 30m of no data pixel 308 INFO - Processing image L9 2022-10-07-21-54-26 INFO - L9 2022-10-07-21-54-26 cloud cover : 0.00% INFO - L9 2022-10-07-21-54-26: sand: 0.22% ,whitewater: 7.72% ,water: 42.24% INFO - L9 2022-10-07-21-54-26: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 314 INFO - Number of shoreline points after removing points within 300m of cloud mask 314 INFO - Number of shoreline points before removing points within 30m of no data pixel 314 INFO - Number of shoreline points after removing points within 30m of no data pixel 314 INFO - Processing image L9 2022-10-23-21-54-07 INFO - L9 2022-10-23-21-54-07 cloud cover : 0.00% INFO - L9 2022-10-23-21-54-07: sand: 0.77% ,whitewater: 1.54% ,water: 48.76% INFO - L9 2022-10-23-21-54-07: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 303 INFO - Number of shoreline points after removing points within 300m of cloud mask 303 INFO - Number of shoreline points before removing points within 30m of no data pixel 303 INFO - Number of shoreline points after removing points within 30m of no data pixel 303 INFO - Processing image L9 2022-10-23-21-54-31 INFO - L9 2022-10-23-21-54-31 cloud cover : 0.00% INFO - L9 2022-10-23-21-54-31: sand: 0.81% ,whitewater: 1.65% ,water: 48.58% INFO - L9 2022-10-23-21-54-31: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 302 INFO - Number of shoreline points after removing points within 300m of cloud mask 302 INFO - Number of shoreline points before removing points within 30m of no data pixel 302 INFO - Number of shoreline points after removing points within 30m of no data pixel 302 INFO - Processing image L9 2022-11-08-21-54-07 INFO - L9 2022-11-08-21-54-07 cloud cover : 0.00% INFO - L9 2022-11-08-21-54-07: sand: 0.00% ,whitewater: 0.00% ,water: 0.00% INFO - L9 2022-11-08-21-54-07: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 19 shorelines. Number of shorelines after filtering shorelines: 5 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 560 INFO - Number of shoreline points after removing points within 300m of cloud mask 560 INFO - Number of shoreline points before removing points within 30m of no data pixel 560 INFO - Number of shoreline points after removing points within 30m of no data pixel 560 ERROR - Skipping L9 2022-11-24-21-54-07 due to cloud cover percentage exceeding cloud threshold: 21.48% > 10.00%. ERROR - Skipping L9 2022-11-24-21-54-31 due to cloud cover percentage exceeding cloud threshold: 21.42% > 10.00%. ERROR - Skipping L9 2023-02-28-21-53-56 due to cloud cover percentage exceeding cloud threshold: 14.30% > 10.00%. ERROR - Skipping L9 2023-02-28-21-54-20 due to cloud cover percentage exceeding cloud threshold: 12.81% > 10.00%. ERROR - Skipping L9 2023-04-17-21-53-31 due to cloud cover percentage exceeding cloud threshold: 82.99% > 10.00%. ERROR - Skipping L9 2023-04-17-21-53-55 due to cloud cover percentage exceeding cloud threshold: 79.11% > 10.00%. ERROR - Skipping L9 2023-06-20-21-53-00 due to cloud cover percentage exceeding cloud threshold: 41.59% > 10.00%. ERROR - Skipping L9 2023-06-20-21-53-24 due to cloud cover percentage exceeding cloud threshold: 49.23% > 10.00%. INFO - Processing image L9 2023-11-11-21-53-51 INFO - L9 2023-11-11-21-53-51 cloud cover : 0.00% INFO - L9 2023-11-11-21-53-51: sand: 0.66% ,whitewater: 3.30% ,water: 47.53% INFO - L9 2023-11-11-21-53-51: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 303 INFO - Number of shoreline points after removing points within 300m of cloud mask 303 INFO - Number of shoreline points before removing points within 30m of no data pixel 303 INFO - Number of shoreline points after removing points within 30m of no data pixel 303 INFO - Processing image L9 2023-11-11-21-54-15 INFO - L9 2023-11-11-21-54-15 cloud cover : 0.00% INFO - L9 2023-11-11-21-54-15: sand: 0.66% ,whitewater: 3.33% ,water: 47.46% INFO - L9 2023-11-11-21-54-15: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 305 INFO - Number of shoreline points after removing points within 300m of cloud mask 305 INFO - Number of shoreline points before removing points within 30m of no data pixel 305 INFO - Number of shoreline points after removing points within 30m of no data pixel 305 INFO - Processing image L9 2023-11-27-21-53-59 INFO - L9 2023-11-27-21-53-59 cloud cover : 0.00% INFO - L9 2023-11-27-21-53-59: sand: 0.50% ,whitewater: 0.98% ,water: 50.56% INFO - L9 2023-11-27-21-53-59: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 308 INFO - Number of shoreline points after removing points within 300m of cloud mask 308 INFO - Number of shoreline points before removing points within 30m of no data pixel 308 INFO - Number of shoreline points after removing points within 30m of no data pixel 308 INFO - Processing image L9 2023-11-27-21-54-23 INFO - L9 2023-11-27-21-54-23 cloud cover : 0.00% INFO - L9 2023-11-27-21-54-23: sand: 0.52% ,whitewater: 1.01% ,water: 50.44% INFO - L9 2023-11-27-21-54-23: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 308 INFO - Number of shoreline points after removing points within 300m of cloud mask 308 INFO - Number of shoreline points before removing points within 30m of no data pixel 308 INFO - Number of shoreline points after removing points within 30m of no data pixel 308 INFO - Processing image L9 2023-12-13-21-53-58 INFO - L9 2023-12-13-21-53-58 cloud cover : 0.00% INFO - L9 2023-12-13-21-53-58: sand: 0.49% ,whitewater: 1.24% ,water: 50.47% INFO - L9 2023-12-13-21-53-58: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 306 INFO - Number of shoreline points after removing points within 300m of cloud mask 306 INFO - Number of shoreline points before removing points within 30m of no data pixel 306 INFO - Number of shoreline points after removing points within 30m of no data pixel 306 INFO - Processing image L9 2023-12-13-21-54-22 INFO - L9 2023-12-13-21-54-22 cloud cover : 0.00% INFO - L9 2023-12-13-21-54-22: sand: 0.51% ,whitewater: 1.27% ,water: 50.41% INFO - L9 2023-12-13-21-54-22: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 304 INFO - Number of shoreline points after removing points within 300m of cloud mask 304 INFO - Number of shoreline points before removing points within 30m of no data pixel 304 INFO - Number of shoreline points after removing points within 30m of no data pixel 304 INFO - Processing image L9 2024-01-14-21-53-57 INFO - L9 2024-01-14-21-53-57 cloud cover : 0.00% INFO - L9 2024-01-14-21-53-57: sand: 0.02% ,whitewater: 0.07% ,water: 51.72% INFO - L9 2024-01-14-21-53-57: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 309 INFO - Number of shoreline points after removing points within 300m of cloud mask 309 INFO - Number of shoreline points before removing points within 30m of no data pixel 309 INFO - Number of shoreline points after removing points within 30m of no data pixel 309 INFO - Processing image L9 2024-01-14-21-54-21 INFO - L9 2024-01-14-21-54-21 cloud cover : 0.00% INFO - L9 2024-01-14-21-54-21: sand: 0.02% ,whitewater: 0.09% ,water: 51.72% INFO - L9 2024-01-14-21-54-21: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 306 INFO - Number of shoreline points after removing points within 300m of cloud mask 306 INFO - Number of shoreline points before removing points within 30m of no data pixel 306 INFO - Number of shoreline points after removing points within 30m of no data pixel 306 INFO - Processing image L9 2024-02-15-21-53-54 INFO - L9 2024-02-15-21-53-54 cloud cover : 0.00% INFO - L9 2024-02-15-21-53-54: sand: 0.10% ,whitewater: 0.69% ,water: 51.21% INFO - L9 2024-02-15-21-53-54: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 310 INFO - Number of shoreline points after removing points within 300m of cloud mask 310 INFO - Number of shoreline points before removing points within 30m of no data pixel 310 INFO - Number of shoreline points after removing points within 30m of no data pixel 310 INFO - Processing image L9 2024-02-15-21-54-18 INFO - L9 2024-02-15-21-54-18 cloud cover : 0.00% INFO - L9 2024-02-15-21-54-18: sand: 0.12% ,whitewater: 0.75% ,water: 51.11% INFO - L9 2024-02-15-21-54-18: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 306 INFO - Number of shoreline points after removing points within 300m of cloud mask 306 INFO - Number of shoreline points before removing points within 30m of no data pixel 306 INFO - Number of shoreline points after removing points within 30m of no data pixel 306 ERROR - Skipping L9 2024-03-18-21-53-49 due to cloud cover percentage exceeding cloud threshold: 89.24% > 10.00%. ERROR - Skipping L9 2024-03-18-21-54-13 due to cloud cover percentage exceeding cloud threshold: 85.72% > 10.00%. INFO - Processing image L9 2024-05-05-21-53-16 INFO - L9 2024-05-05-21-53-16 cloud cover : 0.00% INFO - L9 2024-05-05-21-53-16: sand: 0.38% ,whitewater: 5.38% ,water: 46.38% INFO - L9 2024-05-05-21-53-16: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 306 INFO - Number of shoreline points after removing points within 300m of cloud mask 306 INFO - Number of shoreline points before removing points within 30m of no data pixel 306 INFO - Number of shoreline points after removing points within 30m of no data pixel 306 INFO - Processing image L9 2024-05-05-21-53-40 INFO - L9 2024-05-05-21-53-40 cloud cover : 0.00% INFO - L9 2024-05-05-21-53-40: sand: 0.43% ,whitewater: 5.60% ,water: 46.02% INFO - L9 2024-05-05-21-53-40: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 308 INFO - Number of shoreline points after removing points within 300m of cloud mask 308 INFO - Number of shoreline points before removing points within 30m of no data pixel 308 INFO - Number of shoreline points after removing points within 30m of no data pixel 308 ERROR - Skipping L9 2024-06-06-21-53-01 due to cloud cover percentage exceeding cloud threshold: 40.50% > 10.00%. ERROR - Skipping L9 2024-06-06-21-53-25 due to cloud cover percentage exceeding cloud threshold: 25.99% > 10.00%. INFO - Processing image L9 2024-07-08-21-53-01 INFO - L9 2024-07-08-21-53-01 cloud cover : 0.00% INFO - L9 2024-07-08-21-53-01: sand: 0.28% ,whitewater: 6.46% ,water: 48.75% INFO - L9 2024-07-08-21-53-01: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 6 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 316 INFO - Number of shoreline points after removing points within 300m of cloud mask 316 INFO - Number of shoreline points before removing points within 30m of no data pixel 316 INFO - Number of shoreline points after removing points within 30m of no data pixel 316 INFO - Processing image L9 2024-07-08-21-53-25 INFO - L9 2024-07-08-21-53-25 cloud cover : 0.00% INFO - L9 2024-07-08-21-53-25: sand: 0.30% ,whitewater: 6.78% ,water: 48.31% INFO - L9 2024-07-08-21-53-25: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 5 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 314 INFO - Number of shoreline points after removing points within 300m of cloud mask 314 INFO - Number of shoreline points before removing points within 30m of no data pixel 314 INFO - Number of shoreline points after removing points within 30m of no data pixel 314 INFO - Processing image L9 2024-07-24-21-53-05 INFO - L9 2024-07-24-21-53-05 cloud cover : 0.00% INFO - L9 2024-07-24-21-53-05: sand: 0.13% ,whitewater: 4.06% ,water: 50.83% INFO - L9 2024-07-24-21-53-05: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 317 INFO - Number of shoreline points after removing points within 300m of cloud mask 317 INFO - Number of shoreline points before removing points within 30m of no data pixel 317 INFO - Number of shoreline points after removing points within 30m of no data pixel 317 INFO - Processing image L9 2024-07-24-21-53-29 INFO - L9 2024-07-24-21-53-29 cloud cover : 0.00% INFO - L9 2024-07-24-21-53-29: sand: 0.16% ,whitewater: 4.28% ,water: 50.59% INFO - L9 2024-07-24-21-53-29: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 317 INFO - Number of shoreline points after removing points within 300m of cloud mask 317 INFO - Number of shoreline points before removing points within 30m of no data pixel 317 INFO - Number of shoreline points after removing points within 30m of no data pixel 317 ERROR - Skipping L9 2024-08-09-21-53-13 due to cloud cover percentage exceeding cloud threshold: 89.17% > 10.00%. ERROR - Skipping L9 2024-08-09-21-53-37 due to cloud cover percentage exceeding cloud threshold: 89.76% > 10.00%.