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 WARNING - L5 2003-08-04-21-57-34: Skipped due to cloud cover 67.59% > threshold 10.00% INFO - L5 2003-08-11-22-03-51 cloud cover : 1.85% INFO - L5 2003-08-11-22-03-51: sand: 0.00% ,whitewater: 0.00% ,water: 49.31% INFO - L5 2003-08-11-22-03-51: 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 210 INFO - Number of shoreline points after removing points within 300m of cloud mask 178 INFO - Number of shoreline points before removing points within 30m of no data pixel 178 INFO - Number of shoreline points after removing points within 30m of no data pixel 178 WARNING - L5 2003-08-20-21-57-50: Skipped due to cloud cover 65.35% > threshold 10.00% INFO - L5 2003-08-27-22-04-09 cloud cover : 0.00% INFO - L5 2003-08-27-22-04-09: sand: 0.00% ,whitewater: 0.24% ,water: 50.35% INFO - L5 2003-08-27-22-04-09: 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 231 INFO - Number of shoreline points after removing points within 300m of cloud mask 231 INFO - Number of shoreline points before removing points within 30m of no data pixel 231 INFO - Number of shoreline points after removing points within 30m of no data pixel 229 INFO - L5 2003-09-12-22-04-26 cloud cover : 0.00% INFO - L5 2003-09-12-22-04-26: sand: 0.00% ,whitewater: 0.00% ,water: 48.92% INFO - L5 2003-09-12-22-04-26: 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 226 INFO - Number of shoreline points after removing points within 300m of cloud mask 226 INFO - Number of shoreline points before removing points within 30m of no data pixel 226 INFO - Number of shoreline points after removing points within 30m of no data pixel 225 INFO - L5 2003-10-07-21-58-35 cloud cover : 0.00% INFO - L5 2003-10-07-21-58-35: sand: 0.00% ,whitewater: 0.23% ,water: 51.24% INFO - L5 2003-10-07-21-58-35: 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 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 WARNING - L5 2003-10-14-22-04-51: Skipped due to cloud cover 15.84% > threshold 10.00% WARNING - L5 2003-12-01-22-05-28: Skipped due to cloud cover 43.74% > threshold 10.00% WARNING - L5 2003-12-26-21-59-30: Skipped due to cloud cover 15.42% > threshold 10.00% WARNING - L5 2004-01-27-21-59-38: Skipped due to cloud cover 92.04% > threshold 10.00% WARNING - L5 2004-02-03-22-05-50: Skipped due to cloud cover 17.99% > threshold 10.00% WARNING - L5 2004-02-19-22-05-55: Skipped due to cloud cover 93.44% > threshold 10.00% WARNING - L5 2004-03-15-21-59-53: Skipped due to cloud cover 90.89% > threshold 10.00% INFO - L5 2004-03-31-21-59-59 cloud cover : 0.00% INFO - L5 2004-03-31-21-59-59: sand: 0.00% ,whitewater: 0.02% ,water: 51.29% INFO - L5 2004-03-31-21-59-59: 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 227 INFO - Number of shoreline points after removing points within 300m of cloud mask 227 INFO - Number of shoreline points before removing points within 30m of no data pixel 227 INFO - Number of shoreline points after removing points within 30m of no data pixel 226 INFO - L5 2004-04-23-22-06-53 cloud cover : 0.00% INFO - L5 2004-04-23-22-06-53: sand: 0.00% ,whitewater: 0.00% ,water: 49.01% INFO - L5 2004-04-23-22-06-53: 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 228 INFO - Number of shoreline points after removing points within 300m of cloud mask 228 INFO - Number of shoreline points before removing points within 30m of no data pixel 228 INFO - Number of shoreline points after removing points within 30m of no data pixel 226 INFO - L5 2004-05-02-22-00-57 cloud cover : 0.00% INFO - L5 2004-05-02-22-00-57: sand: 0.00% ,whitewater: 0.25% ,water: 51.30% INFO - L5 2004-05-02-22-00-57: 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 230 INFO - Number of shoreline points after removing points within 300m of cloud mask 230 INFO - Number of shoreline points before removing points within 30m of no data pixel 230 INFO - Number of shoreline points after removing points within 30m of no data pixel 229 INFO - L5 2004-05-09-22-07-21 cloud cover : 0.00% INFO - L5 2004-05-09-22-07-21: sand: 0.00% ,whitewater: 0.16% ,water: 49.13% INFO - L5 2004-05-09-22-07-21: 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 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 - L5 2004-05-18-22-01-26 cloud cover : 0.00% INFO - L5 2004-05-18-22-01-26: sand: 0.00% ,whitewater: 0.10% ,water: 50.56% INFO - L5 2004-05-18-22-01-26: 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 227 INFO - Number of shoreline points after removing points within 300m of cloud mask 227 INFO - Number of shoreline points before removing points within 30m of no data pixel 227 INFO - Number of shoreline points after removing points within 30m of no data pixel 226 INFO - L5 2004-06-10-22-08-17 cloud cover : 0.00% INFO - L5 2004-06-10-22-08-17: sand: 0.00% ,whitewater: 0.15% ,water: 51.15% INFO - L5 2004-06-10-22-08-17: 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 228 INFO - Number of shoreline points after removing points within 300m of cloud mask 228 INFO - Number of shoreline points before removing points within 30m of no data pixel 228 INFO - Number of shoreline points after removing points within 30m of no data pixel 226 INFO - L5 2004-07-05-22-02-51 cloud cover : 1.18% INFO - L5 2004-07-05-22-02-51: sand: 0.00% ,whitewater: 0.06% ,water: 48.28% INFO - L5 2004-07-05-22-02-51: 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 232 INFO - Number of shoreline points after removing points within 300m of cloud mask 196 INFO - Number of shoreline points before removing points within 30m of no data pixel 196 INFO - Number of shoreline points after removing points within 30m of no data pixel 195 INFO - L5 2004-07-12-22-09-13 cloud cover : 0.00% INFO - L5 2004-07-12-22-09-13: sand: 0.00% ,whitewater: 0.11% ,water: 51.14% INFO - L5 2004-07-12-22-09-13: 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 231 INFO - Number of shoreline points after removing points within 300m of cloud mask 231 INFO - Number of shoreline points before removing points within 30m of no data pixel 231 INFO - Number of shoreline points after removing points within 30m of no data pixel 230 INFO - L5 2004-07-21-22-03-15 cloud cover : 1.28% INFO - L5 2004-07-21-22-03-15: sand: 0.00% ,whitewater: 0.06% ,water: 49.06% INFO - L5 2004-07-21-22-03-15: 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 231 INFO - Number of shoreline points after removing points within 300m of cloud mask 193 INFO - Number of shoreline points before removing points within 30m of no data pixel 193 INFO - Number of shoreline points after removing points within 30m of no data pixel 191 INFO - L5 2004-08-22-22-04-00 cloud cover : 0.00% INFO - L5 2004-08-22-22-04-00: sand: 0.00% ,whitewater: 0.34% ,water: 51.86% INFO - L5 2004-08-22-22-04-00: 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 232 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 231 INFO - L5 2004-08-29-22-10-22 cloud cover : 0.00% INFO - L5 2004-08-29-22-10-22: sand: 0.00% ,whitewater: 0.05% ,water: 50.56% INFO - L5 2004-08-29-22-10-22: 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 232 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 231 WARNING - L5 2004-09-30-22-11-09: Skipped due to cloud cover 49.81% > threshold 10.00% WARNING - L5 2004-10-16-22-11-30: Skipped due to cloud cover 94.68% > threshold 10.00% WARNING - L5 2004-10-25-22-05-30: Skipped due to cloud cover 58.65% > threshold 10.00% INFO - L5 2004-11-01-22-11-49 cloud cover : 0.00% INFO - L5 2004-11-01-22-11-49: sand: 0.00% ,whitewater: 0.18% ,water: 47.83% INFO - L5 2004-11-01-22-11-49: 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 229 INFO - Number of shoreline points after removing points within 300m of cloud mask 229 INFO - Number of shoreline points before removing points within 30m of no data pixel 229 INFO - Number of shoreline points after removing points within 30m of no data pixel 228 WARNING - L5 2004-12-03-22-12-25: Skipped due to cloud cover 72.78% > threshold 10.00% WARNING - L5 2004-12-19-22-12-43: Skipped due to cloud cover 80.17% > threshold 10.00% INFO - L5 2005-01-13-22-06-52 cloud cover : 0.00% INFO - L5 2005-01-13-22-06-52: sand: 0.00% ,whitewater: 0.00% ,water: 47.70% INFO - L5 2005-01-13-22-06-52: 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 222 INFO - Number of shoreline points after removing points within 300m of cloud mask 222 INFO - Number of shoreline points before removing points within 30m of no data pixel 222 INFO - Number of shoreline points after removing points within 30m of no data pixel 220 WARNING - L5 2005-04-26-22-14-08: Skipped due to cloud cover 88.39% > threshold 10.00% WARNING - L5 2005-05-12-22-14-14: Skipped due to cloud cover 84.39% > threshold 10.00% INFO - L5 2005-05-21-22-08-08 cloud cover : 0.00% INFO - L5 2005-05-21-22-08-08: sand: 0.00% ,whitewater: 0.00% ,water: 4.83% INFO - L5 2005-05-21-22-08-08: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 39 shorelines. Number of shorelines after filtering shorelines: 7 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 732 INFO - Number of shoreline points after removing points within 300m of cloud mask 732 INFO - Number of shoreline points before removing points within 30m of no data pixel 732 INFO - Number of shoreline points after removing points within 30m of no data pixel 729 INFO - L5 2005-05-28-22-14-23 cloud cover : 0.00% INFO - L5 2005-05-28-22-14-23: sand: 0.00% ,whitewater: 0.13% ,water: 48.06% INFO - L5 2005-05-28-22-14-23: 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 231 INFO - Number of shoreline points after removing points within 300m of cloud mask 231 INFO - Number of shoreline points before removing points within 30m of no data pixel 231 INFO - Number of shoreline points after removing points within 30m of no data pixel 230 INFO - L5 2005-06-13-22-14-31 cloud cover : 1.51% INFO - L5 2005-06-13-22-14-31: sand: 0.00% ,whitewater: 0.14% ,water: 48.36% INFO - L5 2005-06-13-22-14-31: 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 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 232 WARNING - L5 2005-06-22-22-08-22: Skipped due to cloud cover 89.84% > threshold 10.00% INFO - L5 2005-07-08-22-08-27 cloud cover : 0.00% INFO - L5 2005-07-08-22-08-27: sand: 0.00% ,whitewater: 0.00% ,water: 69.29% INFO - L5 2005-07-08-22-08-27: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 25 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 484 INFO - Number of shoreline points after removing points within 300m of cloud mask 484 INFO - Number of shoreline points before removing points within 30m of no data pixel 484 INFO - Number of shoreline points after removing points within 30m of no data pixel 484 INFO - L5 2005-07-15-22-14-43 cloud cover : 0.00% INFO - L5 2005-07-15-22-14-43: sand: 0.00% ,whitewater: 0.00% ,water: 50.87% INFO - L5 2005-07-15-22-14-43: 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 226 INFO - Number of shoreline points after removing points within 300m of cloud mask 226 INFO - Number of shoreline points before removing points within 30m of no data pixel 226 INFO - Number of shoreline points after removing points within 30m of no data pixel 225 INFO - L5 2005-07-24-22-08-38 cloud cover : 0.00% INFO - L5 2005-07-24-22-08-38: sand: 0.00% ,whitewater: 0.00% ,water: 96.23% INFO - L5 2005-07-24-22-08-38: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 52 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 361 INFO - Number of shoreline points after removing points within 300m of cloud mask 361 INFO - Number of shoreline points before removing points within 30m of no data pixel 361 INFO - Number of shoreline points after removing points within 30m of no data pixel 358 WARNING - L5 2005-07-31-22-14-53: Skipped due to cloud cover 82.39% > threshold 10.00% INFO - L5 2005-08-09-22-08-46 cloud cover : 3.06% INFO - L5 2005-08-09-22-08-46: sand: 0.00% ,whitewater: 0.03% ,water: 45.69% INFO - L5 2005-08-09-22-08-46: 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 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 WARNING - L5 2005-08-16-22-15-00: Skipped due to cloud cover 84.84% > threshold 10.00% WARNING - L5 2005-08-25-22-08-52: Skipped due to cloud cover 94.67% > threshold 10.00% INFO - L5 2005-09-10-22-08-55 cloud cover : 0.00% INFO - L5 2005-09-10-22-08-55: sand: 0.00% ,whitewater: 0.45% ,water: 50.78% INFO - L5 2005-09-10-22-08-55: 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 226 INFO - Number of shoreline points after removing points within 300m of cloud mask 226 INFO - Number of shoreline points before removing points within 30m of no data pixel 226 INFO - Number of shoreline points after removing points within 30m of no data pixel 225 INFO - L5 2005-09-17-22-15-06 cloud cover : 5.35% INFO - L5 2005-09-17-22-15-06: sand: 0.00% ,whitewater: 0.00% ,water: 45.03% INFO - L5 2005-09-17-22-15-06: 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 226 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 206 INFO - L5 2005-10-28-22-08-48 cloud cover : 0.00% INFO - L5 2005-10-28-22-08-48: sand: 0.00% ,whitewater: 0.13% ,water: 51.04% INFO - L5 2005-10-28-22-08-48: 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 231 INFO - Number of shoreline points after removing points within 300m of cloud mask 231 INFO - Number of shoreline points before removing points within 30m of no data pixel 231 INFO - Number of shoreline points after removing points within 30m of no data pixel 230 INFO - L5 2005-11-13-22-09-08 cloud cover : 0.00% INFO - L5 2005-11-13-22-09-08: sand: 0.00% ,whitewater: 0.00% ,water: 51.16% INFO - L5 2005-11-13-22-09-08: 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 228 INFO - Number of shoreline points after removing points within 300m of cloud mask 228 INFO - Number of shoreline points before removing points within 30m of no data pixel 228 INFO - Number of shoreline points after removing points within 30m of no data pixel 227 INFO - L5 2006-01-23-22-16-59 cloud cover : 0.00% INFO - L5 2006-01-23-22-16-59: sand: 0.00% ,whitewater: 0.00% ,water: 50.30% INFO - L5 2006-01-23-22-16-59: 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 226 INFO - Number of shoreline points after removing points within 300m of cloud mask 226 INFO - Number of shoreline points before removing points within 30m of no data pixel 226 INFO - Number of shoreline points after removing points within 30m of no data pixel 224 WARNING - L5 2006-02-01-22-11-01: Skipped due to cloud cover 66.11% > threshold 10.00% INFO - L5 2006-02-08-22-17-21 cloud cover : 0.00% INFO - L5 2006-02-08-22-17-21: sand: 0.00% ,whitewater: 0.00% ,water: 51.27% INFO - L5 2006-02-08-22-17-21: 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 227 INFO - Number of shoreline points after removing points within 300m of cloud mask 227 INFO - Number of shoreline points before removing points within 30m of no data pixel 227 INFO - Number of shoreline points after removing points within 30m of no data pixel 226 INFO - L5 2006-02-17-22-11-22 cloud cover : 0.00% INFO - L5 2006-02-17-22-11-22: sand: 0.00% ,whitewater: 0.00% ,water: 48.54% INFO - L5 2006-02-17-22-11-22: 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 230 INFO - Number of shoreline points after removing points within 300m of cloud mask 230 INFO - Number of shoreline points before removing points within 30m of no data pixel 230 INFO - Number of shoreline points after removing points within 30m of no data pixel 227 WARNING - L5 2006-03-12-22-18-01: Skipped due to cloud cover 62.71% > threshold 10.00% WARNING - L5 2006-04-13-22-18-38: Skipped due to cloud cover 68.70% > threshold 10.00% INFO - L5 2006-04-29-22-18-53 cloud cover : 5.35% INFO - L5 2006-04-29-22-18-53: sand: 0.00% ,whitewater: 0.00% ,water: 20.32% INFO - L5 2006-04-29-22-18-53: 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: 2 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 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 WARNING - L5 2006-05-15-22-19-06: Skipped due to cloud cover 93.17% > threshold 10.00% INFO - L5 2006-05-31-22-19-19 cloud cover : 1.58% INFO - L5 2006-05-31-22-19-19: sand: 0.00% ,whitewater: 0.10% ,water: 47.67% INFO - L5 2006-05-31-22-19-19: 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 228 INFO - Number of shoreline points after removing points within 300m of cloud mask 228 INFO - Number of shoreline points before removing points within 30m of no data pixel 228 INFO - Number of shoreline points after removing points within 30m of no data pixel 227 WARNING - L5 2006-06-16-22-19-34: Skipped due to cloud cover 66.89% > threshold 10.00% INFO - L5 2006-06-25-22-13-31 cloud cover : 0.00% INFO - L5 2006-06-25-22-13-31: sand: 0.00% ,whitewater: 0.11% ,water: 50.63% INFO - L5 2006-06-25-22-13-31: 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 232 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 230 INFO - L5 2006-07-27-22-13-58 cloud cover : 6.31% INFO - L5 2006-07-27-22-13-58: sand: 0.00% ,whitewater: 0.02% ,water: 43.80% INFO - L5 2006-07-27-22-13-58: 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 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 - L5 2006-08-03-22-20-15 cloud cover : 0.00% INFO - L5 2006-08-03-22-20-15: sand: 0.00% ,whitewater: 0.05% ,water: 50.39% INFO - L5 2006-08-03-22-20-15: 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 226 INFO - Number of shoreline points after removing points within 300m of cloud mask 226 INFO - Number of shoreline points before removing points within 30m of no data pixel 226 INFO - Number of shoreline points after removing points within 30m of no data pixel 224 WARNING - L5 2006-08-12-22-14-11: Skipped due to cloud cover 55.82% > threshold 10.00% WARNING - L5 2006-08-19-22-20-27: Skipped due to cloud cover 69.42% > threshold 10.00% INFO - L5 2006-08-28-22-14-23 cloud cover : 0.00% INFO - L5 2006-08-28-22-14-23: sand: 0.00% ,whitewater: 0.16% ,water: 50.07% INFO - L5 2006-08-28-22-14-23: 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 232 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 231 WARNING - L5 2006-10-22-22-21-10: Skipped due to cloud cover 10.67% > threshold 10.00% WARNING - L5 2006-11-23-22-21-28: Skipped due to cloud cover 71.38% > threshold 10.00% INFO - L5 2007-01-26-22-21-54 cloud cover : 0.00% INFO - L5 2007-01-26-22-21-54: sand: 0.00% ,whitewater: 0.00% ,water: 50.24% INFO - L5 2007-01-26-22-21-54: 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 228 INFO - Number of shoreline points after removing points within 300m of cloud mask 228 INFO - Number of shoreline points before removing points within 30m of no data pixel 228 INFO - Number of shoreline points after removing points within 30m of no data pixel 227 INFO - L5 2007-02-04-22-15-45 cloud cover : 0.00% INFO - L5 2007-02-04-22-15-45: sand: 0.00% ,whitewater: 0.00% ,water: 47.99% INFO - L5 2007-02-04-22-15-45: 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 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 232 WARNING - L5 2007-02-11-22-21-56: Skipped due to cloud cover 12.48% > threshold 10.00% WARNING - L5 2007-09-23-22-19-59: Skipped due to cloud cover 51.81% > threshold 10.00% WARNING - L5 2007-10-02-22-13-42: Skipped due to cloud cover 14.37% > threshold 10.00% INFO - L5 2008-10-27-22-10-37 cloud cover : 0.00% INFO - L5 2008-10-27-22-10-37: sand: 0.00% ,whitewater: 0.00% ,water: 54.13% INFO - L5 2008-10-27-22-10-37: 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 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 170 INFO - L5 2008-11-28-22-10-42 cloud cover : 0.00% INFO - L5 2008-11-28-22-10-42: sand: 0.00% ,whitewater: 0.00% ,water: 49.71% INFO - L5 2008-11-28-22-10-42: 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 229 INFO - Number of shoreline points after removing points within 300m of cloud mask 229 INFO - Number of shoreline points before removing points within 30m of no data pixel 229 INFO - Number of shoreline points after removing points within 30m of no data pixel 227 INFO - L5 2009-01-31-22-12-28 cloud cover : 0.00% INFO - L5 2009-01-31-22-12-28: sand: 0.00% ,whitewater: 0.53% ,water: 48.35% INFO - L5 2009-01-31-22-12-28: 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 226 INFO - Number of shoreline points after removing points within 300m of cloud mask 226 INFO - Number of shoreline points before removing points within 30m of no data pixel 226 INFO - Number of shoreline points after removing points within 30m of no data pixel 225 INFO - L5 2009-02-09-22-06-31 cloud cover : 0.00% INFO - L5 2009-02-09-22-06-31: sand: 0.00% ,whitewater: 0.15% ,water: 50.78% INFO - L5 2009-02-09-22-06-31: 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 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 WARNING - L5 2010-02-03-22-17-50: Skipped due to cloud cover 19.61% > threshold 10.00% INFO - L5 2010-02-12-22-11-41 cloud cover : 0.00% INFO - L5 2010-02-12-22-11-41: sand: 0.00% ,whitewater: 0.07% ,water: 50.22% INFO - L5 2010-02-12-22-11-41: 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 239 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 238 INFO - L5 2010-02-19-22-17-53 cloud cover : 7.16% INFO - L5 2010-02-19-22-17-53: sand: 0.00% ,whitewater: 0.00% ,water: 45.36% INFO - L5 2010-02-19-22-17-53: 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: 2 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 237 INFO - Number of shoreline points before removing points within 30m of no data pixel 237 INFO - Number of shoreline points after removing points within 30m of no data pixel 235 WARNING - L5 2010-11-02-22-16-48: Skipped due to cloud cover 72.21% > threshold 10.00% INFO - L5 2010-11-27-22-10-35 cloud cover : 0.00% INFO - L5 2010-11-27-22-10-35: sand: 0.00% ,whitewater: 0.00% ,water: 48.33% INFO - L5 2010-11-27-22-10-35: 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 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 368 INFO - L5 2010-12-13-22-10-37 cloud cover : 0.00% INFO - L5 2010-12-13-22-10-37: sand: 0.00% ,whitewater: 0.00% ,water: 50.38% INFO - L5 2010-12-13-22-10-37: 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 229 INFO - Number of shoreline points after removing points within 300m of cloud mask 229 INFO - Number of shoreline points before removing points within 30m of no data pixel 229 INFO - Number of shoreline points after removing points within 30m of no data pixel 228 INFO - L5 2010-12-20-22-16-50 cloud cover : 0.00% INFO - L5 2010-12-20-22-16-50: sand: 0.00% ,whitewater: 0.00% ,water: 50.71% INFO - L5 2010-12-20-22-16-50: 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 228 INFO - Number of shoreline points after removing points within 300m of cloud mask 228 INFO - Number of shoreline points before removing points within 30m of no data pixel 228 INFO - Number of shoreline points after removing points within 30m of no data pixel 227 INFO - L5 2011-01-21-22-16-54 cloud cover : 0.00% INFO - L5 2011-01-21-22-16-54: sand: 0.00% ,whitewater: 0.00% ,water: 44.01% INFO - L5 2011-01-21-22-16-54: 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 342 INFO - Number of shoreline points after removing points within 300m of cloud mask 342 INFO - Number of shoreline points before removing points within 30m of no data pixel 342 INFO - Number of shoreline points after removing points within 30m of no data pixel 341 WARNING - L5 2011-02-06-22-16-56: Skipped due to cloud cover 25.83% > threshold 10.00% INFO - L5 2011-03-03-22-10-44 cloud cover : 0.00% INFO - L5 2011-03-03-22-10-44: sand: 0.00% ,whitewater: 0.89% ,water: 50.96% INFO - L5 2011-03-03-22-10-44: 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 228 INFO - Number of shoreline points after removing points within 300m of cloud mask 228 INFO - Number of shoreline points before removing points within 30m of no data pixel 228 INFO - Number of shoreline points after removing points within 30m of no data pixel 226 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 - L7 1999-07-16-22-13-35 cloud cover : 0.00% INFO - L7 1999-07-16-22-13-35: sand: 0.00% ,whitewater: 0.00% ,water: 66.57% INFO - L7 1999-07-16-22-13-35: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 12 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 342 INFO - Number of shoreline points after removing points within 300m of cloud mask 342 INFO - Number of shoreline points before removing points within 30m of no data pixel 342 INFO - Number of shoreline points after removing points within 30m of no data pixel 341 INFO - L7 1999-08-08-22-19-52 cloud cover : 0.00% INFO - L7 1999-08-08-22-19-52: sand: 0.00% ,whitewater: 0.24% ,water: 54.60% INFO - L7 1999-08-08-22-19-52: 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 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 234 INFO - L7 1999-10-04-22-13-49 cloud cover : 7.28% INFO - L7 1999-10-04-22-13-49: sand: 0.00% ,whitewater: 0.05% ,water: 46.66% INFO - L7 1999-10-04-22-13-49: 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 226 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 180 INFO - L7 1999-10-27-22-19-51 cloud cover : 0.00% INFO - L7 1999-10-27-22-19-51: sand: 0.00% ,whitewater: 0.26% ,water: 50.61% INFO - L7 1999-10-27-22-19-51: 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 229 INFO - Number of shoreline points after removing points within 300m of cloud mask 229 INFO - Number of shoreline points before removing points within 30m of no data pixel 229 INFO - Number of shoreline points after removing points within 30m of no data pixel 229 INFO - L7 1999-11-05-22-13-40 cloud cover : 0.00% INFO - L7 1999-11-05-22-13-40: sand: 0.00% ,whitewater: 0.00% ,water: 53.81% INFO - L7 1999-11-05-22-13-40: 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 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 WARNING - L7 1999-11-12-22-19-51: Skipped due to cloud cover 89.46% > threshold 10.00% WARNING - L7 1999-11-21-22-13-35: Skipped due to cloud cover 14.46% > threshold 10.00% INFO - L7 1999-11-28-22-19-44 cloud cover : 1.49% INFO - L7 1999-11-28-22-19-44: sand: 0.00% ,whitewater: 0.54% ,water: 51.59% INFO - L7 1999-11-28-22-19-44: 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 228 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 - L7 1999-12-07-22-13-41 cloud cover : 0.00% INFO - L7 1999-12-07-22-13-41: sand: 0.00% ,whitewater: 0.48% ,water: 52.14% INFO - L7 1999-12-07-22-13-41: 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 224 INFO - Number of shoreline points after removing points within 300m of cloud mask 224 INFO - Number of shoreline points before removing points within 30m of no data pixel 224 INFO - Number of shoreline points after removing points within 30m of no data pixel 223 WARNING - L7 1999-12-23-22-13-39: Skipped due to cloud cover 92.97% > threshold 10.00% INFO - L7 1999-12-30-22-19-45 cloud cover : 0.00% INFO - L7 1999-12-30-22-19-45: sand: 0.00% ,whitewater: 0.00% ,water: 53.84% INFO - L7 1999-12-30-22-19-45: 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 229 INFO - Number of shoreline points after removing points within 300m of cloud mask 229 INFO - Number of shoreline points before removing points within 30m of no data pixel 229 INFO - Number of shoreline points after removing points within 30m of no data pixel 229 INFO - L7 2000-01-24-22-13-35 cloud cover : 0.00% INFO - L7 2000-01-24-22-13-35: sand: 0.00% ,whitewater: 0.00% ,water: 48.50% INFO - L7 2000-01-24-22-13-35: 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 239 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 238 WARNING - L7 2000-04-13-22-13-06: Skipped due to cloud cover 74.87% > threshold 10.00% WARNING - L7 2000-04-13-22-13-30: Skipped due to cloud cover 22.81% > threshold 10.00% INFO - L7 2000-04-20-22-19-15 cloud cover : 0.00% INFO - L7 2000-04-20-22-19-15: sand: 0.00% ,whitewater: 0.01% ,water: 52.31% INFO - L7 2000-04-20-22-19-15: 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 230 INFO - Number of shoreline points after removing points within 300m of cloud mask 230 INFO - Number of shoreline points before removing points within 30m of no data pixel 230 INFO - Number of shoreline points after removing points within 30m of no data pixel 230 INFO - L7 2000-04-29-22-13-05 cloud cover : 0.00% INFO - L7 2000-04-29-22-13-05: sand: 0.00% ,whitewater: 0.02% ,water: 54.97% INFO - L7 2000-04-29-22-13-05: 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 231 INFO - Number of shoreline points after removing points within 300m of cloud mask 231 INFO - Number of shoreline points before removing points within 30m of no data pixel 231 INFO - Number of shoreline points after removing points within 30m of no data pixel 230 INFO - L7 2000-05-31-22-12-42 cloud cover : 0.00% INFO - L7 2000-05-31-22-12-42: sand: 0.00% ,whitewater: 0.09% ,water: 53.59% INFO - L7 2000-05-31-22-12-42: 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 232 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 231 WARNING - L7 2000-06-07-22-18-48: Skipped due to cloud cover 21.55% > threshold 10.00% INFO - L7 2000-07-09-22-18-29 cloud cover : 0.00% INFO - L7 2000-07-09-22-18-29: sand: 0.00% ,whitewater: 0.00% ,water: 53.53% INFO - L7 2000-07-09-22-18-29: 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: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 420 INFO - Number of shoreline points after removing points within 300m of cloud mask 420 INFO - Number of shoreline points before removing points within 30m of no data pixel 420 INFO - Number of shoreline points after removing points within 30m of no data pixel 420 WARNING - L7 2000-08-10-22-18-02: Skipped due to cloud cover 81.53% > threshold 10.00% WARNING - L7 2000-08-19-22-11-49: Skipped due to cloud cover 58.23% > threshold 10.00% INFO - L7 2000-09-04-22-11-34 cloud cover : 0.00% INFO - L7 2000-09-04-22-11-34: sand: 0.00% ,whitewater: 0.12% ,water: 52.19% INFO - L7 2000-09-04-22-11-34: 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 231 INFO - Number of shoreline points after removing points within 300m of cloud mask 231 INFO - Number of shoreline points before removing points within 30m of no data pixel 231 INFO - Number of shoreline points after removing points within 30m of no data pixel 230 INFO - L7 2000-09-04-22-11-58 cloud cover : 0.00% INFO - L7 2000-09-04-22-11-58: sand: 0.00% ,whitewater: 0.00% ,water: 0.00% INFO - L7 2000-09-04-22-11-58: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2000-09-04-22-11-58: 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/python3.12/site-packages/coastsat/SDS_shoreline.py", line 1061, in extract_shorelines shoreline, t_mndwi = find_shoreline_optical( ^^^^^^^^^^^^^^^^^^^^^^^ File "/home/ubuntu/.local/lib/python3.12/site-packages/coastsat/SDS_shoreline.py", line 216, in find_shoreline_optical contours_mwi, t_mndwi = find_wl_contours1(im_mndwi, cloud_mask, im_ref_buffer) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/home/ubuntu/.local/lib/python3.12/site-packages/coastsat/SDS_shoreline.py", line 1426, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. INFO - L7 2000-09-20-22-11-14 cloud cover : 0.00% INFO - L7 2000-09-20-22-11-14: sand: 0.00% ,whitewater: 0.06% ,water: 52.40% INFO - L7 2000-09-20-22-11-14: 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 228 INFO - Number of shoreline points after removing points within 300m of cloud mask 228 INFO - Number of shoreline points before removing points within 30m of no data pixel 228 INFO - Number of shoreline points after removing points within 30m of no data pixel 227 INFO - L7 2000-09-20-22-11-38 cloud cover : 0.00% INFO - L7 2000-09-20-22-11-38: sand: 0.00% ,whitewater: 0.00% ,water: 15.89% INFO - L7 2000-09-20-22-11-38: 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 128 INFO - Number of shoreline points after removing points within 300m of cloud mask 128 INFO - Number of shoreline points before removing points within 30m of no data pixel 128 INFO - Number of shoreline points after removing points within 30m of no data pixel 126 INFO - L7 2000-09-27-22-17-24 cloud cover : 0.00% INFO - L7 2000-09-27-22-17-24: sand: 0.00% ,whitewater: 0.10% ,water: 53.78% INFO - L7 2000-09-27-22-17-24: 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 228 INFO - Number of shoreline points after removing points within 300m of cloud mask 228 INFO - Number of shoreline points before removing points within 30m of no data pixel 228 INFO - Number of shoreline points after removing points within 30m of no data pixel 228 WARNING - L7 2000-10-06-22-11-35: Skipped due to cloud cover 50.00% > threshold 10.00% INFO - L7 2000-10-29-22-17-19 cloud cover : 0.00% INFO - L7 2000-10-29-22-17-19: sand: 0.00% ,whitewater: 0.01% ,water: 51.88% INFO - L7 2000-10-29-22-17-19: 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 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 233 WARNING - L7 2000-11-07-22-11-05: Skipped due to cloud cover 73.43% > threshold 10.00% INFO - L7 2000-12-25-22-11-14 cloud cover : 0.00% INFO - L7 2000-12-25-22-11-14: sand: 0.00% ,whitewater: 0.57% ,water: 53.28% INFO - L7 2000-12-25-22-11-14: 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 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 233 INFO - L7 2001-01-10-22-11-15 cloud cover : 0.00% INFO - L7 2001-01-10-22-11-15: sand: 0.00% ,whitewater: 0.00% ,water: 53.19% INFO - L7 2001-01-10-22-11-15: 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 229 INFO - Number of shoreline points after removing points within 300m of cloud mask 229 INFO - Number of shoreline points before removing points within 30m of no data pixel 229 INFO - Number of shoreline points after removing points within 30m of no data pixel 228 WARNING - L7 2001-01-26-22-11-18: Skipped due to cloud cover 31.70% > threshold 10.00% WARNING - L7 2001-02-11-22-11-12: Skipped due to cloud cover 14.23% > threshold 10.00% INFO - L7 2001-02-18-22-17-22 cloud cover : 0.00% INFO - L7 2001-02-18-22-17-22: sand: 0.00% ,whitewater: 0.08% ,water: 54.73% INFO - L7 2001-02-18-22-17-22: 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 230 INFO - Number of shoreline points after removing points within 300m of cloud mask 230 INFO - Number of shoreline points before removing points within 30m of no data pixel 230 INFO - Number of shoreline points after removing points within 30m of no data pixel 230 WARNING - L7 2001-02-27-22-11-30: Skipped due to cloud cover 52.29% > threshold 10.00% INFO - L7 2001-03-06-22-17-18 cloud cover : 0.00% INFO - L7 2001-03-06-22-17-18: sand: 0.00% ,whitewater: 0.27% ,water: 55.18% INFO - L7 2001-03-06-22-17-18: 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 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 225 INFO - L7 2001-03-22-22-17-09 cloud cover : 0.00% INFO - L7 2001-03-22-22-17-09: sand: 0.00% ,whitewater: 0.00% ,water: 54.27% INFO - L7 2001-03-22-22-17-09: 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 230 INFO - Number of shoreline points after removing points within 300m of cloud mask 230 INFO - Number of shoreline points before removing points within 30m of no data pixel 230 INFO - Number of shoreline points after removing points within 30m of no data pixel 230 INFO - L7 2001-04-07-22-17-01 cloud cover : 0.00% INFO - L7 2001-04-07-22-17-01: sand: 0.00% ,whitewater: 0.06% ,water: 54.18% INFO - L7 2001-04-07-22-17-01: 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 230 INFO - Number of shoreline points after removing points within 300m of cloud mask 230 INFO - Number of shoreline points before removing points within 30m of no data pixel 230 INFO - Number of shoreline points after removing points within 30m of no data pixel 230 INFO - L7 2001-04-16-22-10-54 cloud cover : 0.00% INFO - L7 2001-04-16-22-10-54: sand: 0.00% ,whitewater: 0.22% ,water: 53.58% INFO - L7 2001-04-16-22-10-54: 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 230 INFO - Number of shoreline points after removing points within 300m of cloud mask 230 INFO - Number of shoreline points before removing points within 30m of no data pixel 230 INFO - Number of shoreline points after removing points within 30m of no data pixel 229 INFO - L7 2001-04-16-22-11-18 cloud cover : 0.00% INFO - L7 2001-04-16-22-11-18: sand: 0.00% ,whitewater: 0.00% ,water: 0.00% INFO - L7 2001-04-16-22-11-18: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 14 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 22 INFO - Number of shoreline points after removing points within 300m of cloud mask 22 INFO - Number of shoreline points before removing points within 30m of no data pixel 22 INFO - Number of shoreline points after removing points within 30m of no data pixel 19 WARNING - L7 2001-05-02-22-10-51: Skipped due to cloud cover 89.08% > threshold 10.00% INFO - L7 2001-05-02-22-11-15 cloud cover : 0.00% INFO - L7 2001-05-02-22-11-15: sand: 0.00% ,whitewater: 0.00% ,water: 0.00% INFO - L7 2001-05-02-22-11-15: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2001-05-02-22-11-15: 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/python3.12/site-packages/coastsat/SDS_shoreline.py", line 1061, in extract_shorelines shoreline, t_mndwi = find_shoreline_optical( ^^^^^^^^^^^^^^^^^^^^^^^ File "/home/ubuntu/.local/lib/python3.12/site-packages/coastsat/SDS_shoreline.py", line 216, in find_shoreline_optical contours_mwi, t_mndwi = find_wl_contours1(im_mndwi, cloud_mask, im_ref_buffer) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/home/ubuntu/.local/lib/python3.12/site-packages/coastsat/SDS_shoreline.py", line 1426, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. WARNING - L7 2001-05-25-22-16-47: Skipped due to cloud cover 51.99% > threshold 10.00% INFO - L7 2001-06-03-22-10-28 cloud cover : 1.75% INFO - L7 2001-06-03-22-10-28: sand: 0.00% ,whitewater: 0.00% ,water: 42.83% INFO - L7 2001-06-03-22-10-28: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 57 shorelines. Number of shorelines after filtering shorelines: 9 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 749 INFO - Number of shoreline points after removing points within 300m of cloud mask 640 INFO - Number of shoreline points before removing points within 30m of no data pixel 640 INFO - Number of shoreline points after removing points within 30m of no data pixel 638 WARNING - L7 2001-06-10-22-16-35: Skipped due to cloud cover 91.85% > threshold 10.00% INFO - L7 2001-06-19-22-10-41 cloud cover : 0.00% INFO - L7 2001-06-19-22-10-41: sand: 0.00% ,whitewater: 0.00% ,water: 0.35% INFO - L7 2001-06-19-22-10-41: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2001-06-19-22-10-41: 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/python3.12/site-packages/coastsat/SDS_shoreline.py", line 1061, in extract_shorelines shoreline, t_mndwi = find_shoreline_optical( ^^^^^^^^^^^^^^^^^^^^^^^ File "/home/ubuntu/.local/lib/python3.12/site-packages/coastsat/SDS_shoreline.py", line 216, in find_shoreline_optical contours_mwi, t_mndwi = find_wl_contours1(im_mndwi, cloud_mask, im_ref_buffer) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/home/ubuntu/.local/lib/python3.12/site-packages/coastsat/SDS_shoreline.py", line 1426, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. INFO - L7 2001-07-05-22-10-09 cloud cover : 0.00% INFO - L7 2001-07-05-22-10-09: sand: 0.00% ,whitewater: 0.35% ,water: 52.46% INFO - L7 2001-07-05-22-10-09: 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 228 INFO - Number of shoreline points after removing points within 300m of cloud mask 228 INFO - Number of shoreline points before removing points within 30m of no data pixel 228 INFO - Number of shoreline points after removing points within 30m of no data pixel 227 INFO - L7 2001-07-05-22-10-33 cloud cover : 0.00% INFO - L7 2001-07-05-22-10-33: sand: 0.00% ,whitewater: 0.00% ,water: 0.00% INFO - L7 2001-07-05-22-10-33: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2001-07-05-22-10-33: 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/python3.12/site-packages/coastsat/SDS_shoreline.py", line 1061, in extract_shorelines shoreline, t_mndwi = find_shoreline_optical( ^^^^^^^^^^^^^^^^^^^^^^^ File "/home/ubuntu/.local/lib/python3.12/site-packages/coastsat/SDS_shoreline.py", line 216, in find_shoreline_optical contours_mwi, t_mndwi = find_wl_contours1(im_mndwi, cloud_mask, im_ref_buffer) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/home/ubuntu/.local/lib/python3.12/site-packages/coastsat/SDS_shoreline.py", line 1426, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. WARNING - L7 2001-07-28-22-16-09: Skipped due to cloud cover 69.80% > threshold 10.00% WARNING - L7 2001-09-07-22-09-46: Skipped due to cloud cover 36.59% > threshold 10.00% WARNING - L7 2001-09-23-22-09-14: Skipped due to cloud cover 32.32% > threshold 10.00% INFO - L7 2001-11-01-22-15-17 cloud cover : 0.00% INFO - L7 2001-11-01-22-15-17: sand: 0.00% ,whitewater: 0.10% ,water: 54.09% INFO - L7 2001-11-01-22-15-17: 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 229 INFO - Number of shoreline points after removing points within 300m of cloud mask 229 INFO - Number of shoreline points before removing points within 30m of no data pixel 229 INFO - Number of shoreline points after removing points within 30m of no data pixel 229 INFO - L7 2001-11-26-22-09-21 cloud cover : 0.00% INFO - L7 2001-11-26-22-09-21: sand: 0.00% ,whitewater: 0.00% ,water: 53.34% INFO - L7 2001-11-26-22-09-21: 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 224 INFO - Number of shoreline points after removing points within 300m of cloud mask 224 INFO - Number of shoreline points before removing points within 30m of no data pixel 224 INFO - Number of shoreline points after removing points within 30m of no data pixel 223 INFO - L7 2001-12-19-22-15-37 cloud cover : 0.00% INFO - L7 2001-12-19-22-15-37: sand: 0.00% ,whitewater: 0.00% ,water: 50.97% INFO - L7 2001-12-19-22-15-37: 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 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 234 WARNING - L7 2002-01-13-22-09-33: Skipped due to cloud cover 77.92% > threshold 10.00% WARNING - L7 2002-01-29-22-09-57: Skipped due to cloud cover 72.12% > threshold 10.00% INFO - L7 2002-02-14-22-09-41 cloud cover : 0.00% INFO - L7 2002-02-14-22-09-41: sand: 0.00% ,whitewater: 0.00% ,water: 52.90% INFO - L7 2002-02-14-22-09-41: 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: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 235 INFO - Number of shoreline points after removing points within 300m of cloud mask 235 INFO - Number of shoreline points before removing points within 30m of no data pixel 235 INFO - Number of shoreline points after removing points within 30m of no data pixel 234 INFO - L7 2002-02-14-22-10-05 cloud cover : 0.00% INFO - L7 2002-02-14-22-10-05: sand: 0.00% ,whitewater: 0.00% ,water: 0.00% INFO - L7 2002-02-14-22-10-05: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2002-02-14-22-10-05: 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/python3.12/site-packages/coastsat/SDS_shoreline.py", line 1061, in extract_shorelines shoreline, t_mndwi = find_shoreline_optical( ^^^^^^^^^^^^^^^^^^^^^^^ File "/home/ubuntu/.local/lib/python3.12/site-packages/coastsat/SDS_shoreline.py", line 216, in find_shoreline_optical contours_mwi, t_mndwi = find_wl_contours1(im_mndwi, cloud_mask, im_ref_buffer) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/home/ubuntu/.local/lib/python3.12/site-packages/coastsat/SDS_shoreline.py", line 1426, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. INFO - L7 2002-03-18-22-09-33 cloud cover : 7.25% INFO - L7 2002-03-18-22-09-33: sand: 0.00% ,whitewater: 0.39% ,water: 51.07% INFO - L7 2002-03-18-22-09-33: 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 167 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 134 INFO - L7 2002-03-18-22-09-57 cloud cover : 0.00% INFO - L7 2002-03-18-22-09-57: sand: 0.00% ,whitewater: 0.00% ,water: 17.41% INFO - L7 2002-03-18-22-09-57: 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 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 - L7 2002-03-25-22-15-47 cloud cover : 0.00% INFO - L7 2002-03-25-22-15-47: sand: 0.00% ,whitewater: 0.17% ,water: 55.15% INFO - L7 2002-03-25-22-15-47: 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 227 INFO - Number of shoreline points after removing points within 300m of cloud mask 227 INFO - Number of shoreline points before removing points within 30m of no data pixel 227 INFO - Number of shoreline points after removing points within 30m of no data pixel 227 INFO - L7 2002-05-21-22-09-29 cloud cover : 0.00% INFO - L7 2002-05-21-22-09-29: sand: 0.00% ,whitewater: 0.03% ,water: 54.12% INFO - L7 2002-05-21-22-09-29: 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 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 232 INFO - L7 2002-05-21-22-09-53 cloud cover : 0.00% INFO - L7 2002-05-21-22-09-53: sand: 0.00% ,whitewater: 0.02% ,water: 32.07% INFO - L7 2002-05-21-22-09-53: 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 172 INFO - Number of shoreline points after removing points within 300m of cloud mask 172 INFO - Number of shoreline points before removing points within 30m of no data pixel 172 INFO - Number of shoreline points after removing points within 30m of no data pixel 170 INFO - L7 2002-05-28-22-15-34 cloud cover : 0.00% INFO - L7 2002-05-28-22-15-34: sand: 0.00% ,whitewater: 0.00% ,water: 100.00% INFO - L7 2002-05-28-22-15-34: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 70 shorelines. Number of shorelines after filtering shorelines: 6 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 552 INFO - Number of shoreline points after removing points within 300m of cloud mask 552 INFO - Number of shoreline points before removing points within 30m of no data pixel 552 INFO - Number of shoreline points after removing points within 30m of no data pixel 552 WARNING - L7 2002-06-06-22-09-22: Skipped due to cloud cover 84.15% > threshold 10.00% WARNING - L7 2002-07-08-22-09-12: Skipped due to cloud cover 55.58% > threshold 10.00% INFO - L7 2002-07-08-22-09-35 cloud cover : 2.94% INFO - L7 2002-07-08-22-09-35: sand: 0.00% ,whitewater: 0.00% ,water: 19.83% INFO - L7 2002-07-08-22-09-35: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 68 shorelines. Number of shorelines after filtering shorelines: 8 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 417 INFO - Number of shoreline points after removing points within 300m of cloud mask 328 INFO - Number of shoreline points before removing points within 30m of no data pixel 328 INFO - Number of shoreline points after removing points within 30m of no data pixel 316 WARNING - L7 2002-07-24-22-09-26: Skipped due to cloud cover 87.36% > threshold 10.00% INFO - L7 2002-07-31-22-15-11 cloud cover : 4.82% INFO - L7 2002-07-31-22-15-11: sand: 0.00% ,whitewater: 0.03% ,water: 50.75% INFO - L7 2002-07-31-22-15-11: 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 183 INFO - Number of shoreline points after removing points within 300m of cloud mask 128 INFO - Number of shoreline points before removing points within 30m of no data pixel 128 INFO - Number of shoreline points after removing points within 30m of no data pixel 128 WARNING - L7 2002-08-25-22-09-12: Skipped due to cloud cover 45.62% > threshold 10.00% INFO - L7 2002-09-17-22-14-43 cloud cover : 0.00% INFO - L7 2002-09-17-22-14-43: sand: 0.00% ,whitewater: 0.37% ,water: 54.98% INFO - L7 2002-09-17-22-14-43: 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 232 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 - L7 2002-10-03-22-14-41 cloud cover : 0.00% INFO - L7 2002-10-03-22-14-41: sand: 0.00% ,whitewater: 0.06% ,water: 55.51% INFO - L7 2002-10-03-22-14-41: 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 227 INFO - Number of shoreline points after removing points within 300m of cloud mask 227 INFO - Number of shoreline points before removing points within 30m of no data pixel 227 INFO - Number of shoreline points after removing points within 30m of no data pixel 227 INFO - L7 2002-10-12-22-08-26 cloud cover : 0.00% INFO - L7 2002-10-12-22-08-26: sand: 0.00% ,whitewater: 0.13% ,water: 52.14% INFO - L7 2002-10-12-22-08-26: 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 228 INFO - Number of shoreline points after removing points within 300m of cloud mask 228 INFO - Number of shoreline points before removing points within 30m of no data pixel 228 INFO - Number of shoreline points after removing points within 30m of no data pixel 227 INFO - L7 2002-10-19-22-14-44 cloud cover : 0.00% INFO - L7 2002-10-19-22-14-44: sand: 0.00% ,whitewater: 0.00% ,water: 54.89% INFO - L7 2002-10-19-22-14-44: 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 228 INFO - Number of shoreline points after removing points within 300m of cloud mask 228 INFO - Number of shoreline points before removing points within 30m of no data pixel 228 INFO - Number of shoreline points after removing points within 30m of no data pixel 228 WARNING - L7 2002-10-28-22-08-34: Skipped due to cloud cover 76.36% > threshold 10.00% INFO - L7 2002-11-13-22-08-42 cloud cover : 0.00% INFO - L7 2002-11-13-22-08-42: sand: 0.00% ,whitewater: 0.51% ,water: 53.61% INFO - L7 2002-11-13-22-08-42: 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 224 INFO - Number of shoreline points after removing points within 300m of cloud mask 224 INFO - Number of shoreline points before removing points within 30m of no data pixel 224 INFO - Number of shoreline points after removing points within 30m of no data pixel 223 INFO - L7 2002-12-06-22-15-13 cloud cover : 0.00% INFO - L7 2002-12-06-22-15-13: sand: 0.00% ,whitewater: 0.13% ,water: 51.92% INFO - L7 2002-12-06-22-15-13: 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 231 INFO - Number of shoreline points after removing points within 300m of cloud mask 231 INFO - Number of shoreline points before removing points within 30m of no data pixel 231 INFO - Number of shoreline points after removing points within 30m of no data pixel 231 INFO - L7 2002-12-31-22-09-08 cloud cover : 0.00% INFO - L7 2002-12-31-22-09-08: sand: 0.00% ,whitewater: 0.07% ,water: 54.14% INFO - L7 2002-12-31-22-09-08: 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 224 INFO - Number of shoreline points after removing points within 300m of cloud mask 224 INFO - Number of shoreline points before removing points within 30m of no data pixel 224 INFO - Number of shoreline points after removing points within 30m of no data pixel 223 WARNING - L7 2003-02-01-22-09-21: Skipped due to cloud cover 93.91% > threshold 10.00% WARNING - L7 2003-02-01-22-09-45: Skipped due to cloud cover 53.47% > threshold 10.00% INFO - L7 2003-02-17-22-09-28 cloud cover : 0.00% INFO - L7 2003-02-17-22-09-28: sand: 0.00% ,whitewater: 0.36% ,water: 52.10% INFO - L7 2003-02-17-22-09-28: 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 231 INFO - Number of shoreline points after removing points within 300m of cloud mask 231 INFO - Number of shoreline points before removing points within 30m of no data pixel 231 INFO - Number of shoreline points after removing points within 30m of no data pixel 230 WARNING - L7 2003-02-24-22-15-37: Skipped due to cloud cover 45.66% > threshold 10.00% INFO - L7 2003-03-21-22-09-27 cloud cover : 0.00% INFO - L7 2003-03-21-22-09-27: sand: 0.00% ,whitewater: 0.43% ,water: 47.46% INFO - L7 2003-03-21-22-09-27: 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: 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 - L7 2003-03-21-22-09-51 cloud cover : 0.00% INFO - L7 2003-03-21-22-09-51: sand: 0.00% ,whitewater: 0.00% ,water: 0.00% INFO - L7 2003-03-21-22-09-51: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 14 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 178 INFO - Number of shoreline points after removing points within 300m of cloud mask 178 INFO - Number of shoreline points before removing points within 30m of no data pixel 178 INFO - Number of shoreline points after removing points within 30m of no data pixel 164 INFO - L7 2003-04-13-22-15-43 cloud cover : 0.00% INFO - L7 2003-04-13-22-15-43: sand: 0.00% ,whitewater: 0.02% ,water: 55.05% INFO - L7 2003-04-13-22-15-43: 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 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 233 INFO - L7 2003-05-15-22-15-40 cloud cover : 0.00% INFO - L7 2003-05-15-22-15-40: sand: 0.00% ,whitewater: 0.11% ,water: 54.34% INFO - L7 2003-05-15-22-15-40: 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 231 INFO - Number of shoreline points after removing points within 300m of cloud mask 231 INFO - Number of shoreline points before removing points within 30m of no data pixel 231 INFO - Number of shoreline points after removing points within 30m of no data pixel 231 WARNING - L7 2003-05-24-22-09-28: Skipped due to cloud cover 15.78% > threshold 10.00% INFO - L7 2003-08-03-22-15-22 cloud cover : 0.00% INFO - L7 2003-08-03-22-15-22: sand: 0.00% ,whitewater: 0.28% ,water: 47.21% INFO - L7 2003-08-03-22-15-22: 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 192 INFO - Number of shoreline points after removing points within 300m of cloud mask 192 INFO - Number of shoreline points before removing points within 30m of no data pixel 192 INFO - Number of shoreline points after removing points within 30m of no data pixel 188 INFO - L7 2003-08-12-22-09-11 cloud cover : 0.00% INFO - L7 2003-08-12-22-09-11: sand: 0.00% ,whitewater: 0.02% ,water: 34.89% INFO - L7 2003-08-12-22-09-11: 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 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 195 INFO - L7 2003-08-12-22-09-35 cloud cover : 0.00% INFO - L7 2003-08-12-22-09-35: sand: 0.00% ,whitewater: 0.00% ,water: 5.42% INFO - L7 2003-08-12-22-09-35: 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 98 INFO - Number of shoreline points after removing points within 300m of cloud mask 98 INFO - Number of shoreline points before removing points within 30m of no data pixel 98 INFO - Number of shoreline points after removing points within 30m of no data pixel 94 INFO - L7 2003-08-28-22-09-09 cloud cover : 0.00% INFO - L7 2003-08-28-22-09-09: sand: 0.00% ,whitewater: 0.00% ,water: 43.17% INFO - L7 2003-08-28-22-09-09: 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 75 INFO - L7 2003-09-20-22-15-10 cloud cover : 6.97% INFO - L7 2003-09-20-22-15-10: sand: 0.09% ,whitewater: 0.24% ,water: 36.41% INFO - L7 2003-09-20-22-15-10: 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 175 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 117 INFO - L7 2003-10-15-22-08-58 cloud cover : 0.00% INFO - L7 2003-10-15-22-08-58: sand: 0.00% ,whitewater: 0.05% ,water: 37.32% INFO - L7 2003-10-15-22-08-58: 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: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 191 INFO - Number of shoreline points after removing points within 300m of cloud mask 191 INFO - Number of shoreline points before removing points within 30m of no data pixel 191 INFO - Number of shoreline points after removing points within 30m of no data pixel 187 WARNING - L7 2003-11-16-22-09-23: Skipped due to cloud cover 29.26% > threshold 10.00% WARNING - L7 2003-12-02-22-09-26: Skipped due to cloud cover 22.87% > threshold 10.00% INFO - L7 2003-12-02-22-09-50 cloud cover : 0.00% INFO - L7 2003-12-02-22-09-50: sand: 0.00% ,whitewater: 0.00% ,water: 0.00% INFO - L7 2003-12-02-22-09-50: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2003-12-02-22-09-50: 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/python3.12/site-packages/coastsat/SDS_shoreline.py", line 1061, in extract_shorelines shoreline, t_mndwi = find_shoreline_optical( ^^^^^^^^^^^^^^^^^^^^^^^ File "/home/ubuntu/.local/lib/python3.12/site-packages/coastsat/SDS_shoreline.py", line 216, in find_shoreline_optical contours_mwi, t_mndwi = find_wl_contours1(im_mndwi, cloud_mask, im_ref_buffer) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/home/ubuntu/.local/lib/python3.12/site-packages/coastsat/SDS_shoreline.py", line 1426, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. INFO - L7 2003-12-09-22-15-42 cloud cover : 8.96% INFO - L7 2003-12-09-22-15-42: sand: 0.00% ,whitewater: 0.00% ,water: 31.40% INFO - L7 2003-12-09-22-15-42: 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: 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 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 146 WARNING - L7 2003-12-18-22-09-36: Skipped due to cloud cover 79.74% > threshold 10.00% WARNING - L7 2003-12-18-22-10-00: Skipped due to cloud cover 26.72% > threshold 10.00% WARNING - L7 2003-12-25-22-15-51: Skipped due to cloud cover 26.10% > threshold 10.00% WARNING - L7 2004-01-03-22-10-06: Skipped due to cloud cover 39.90% > threshold 10.00% WARNING - L7 2004-01-19-22-10-11: Skipped due to cloud cover 40.94% > threshold 10.00% WARNING - L7 2004-02-04-22-09-53: Skipped due to cloud cover 66.92% > threshold 10.00% WARNING - L7 2004-03-07-22-09-59: Skipped due to cloud cover 40.59% > threshold 10.00% WARNING - L7 2004-03-14-22-16-13: Skipped due to cloud cover 14.53% > threshold 10.00% INFO - L7 2004-03-23-22-10-28 cloud cover : 0.00% INFO - L7 2004-03-23-22-10-28: sand: 0.00% ,whitewater: 0.00% ,water: 0.00% INFO - L7 2004-03-23-22-10-28: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2004-03-23-22-10-28: 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/python3.12/site-packages/coastsat/SDS_shoreline.py", line 1061, in extract_shorelines shoreline, t_mndwi = find_shoreline_optical( ^^^^^^^^^^^^^^^^^^^^^^^ File "/home/ubuntu/.local/lib/python3.12/site-packages/coastsat/SDS_shoreline.py", line 216, in find_shoreline_optical contours_mwi, t_mndwi = find_wl_contours1(im_mndwi, cloud_mask, im_ref_buffer) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/home/ubuntu/.local/lib/python3.12/site-packages/coastsat/SDS_shoreline.py", line 1426, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. WARNING - L7 2004-04-24-22-09-55: Skipped due to cloud cover 45.97% > threshold 10.00% WARNING - L7 2004-04-24-22-10-19: Skipped due to cloud cover 17.66% > threshold 10.00% INFO - L7 2004-05-17-22-16-09 cloud cover : 0.00% INFO - L7 2004-05-17-22-16-09: sand: 0.00% ,whitewater: 0.00% ,water: 43.87% INFO - L7 2004-05-17-22-16-09: 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: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 209 INFO - Number of shoreline points after removing points within 300m of cloud mask 209 INFO - Number of shoreline points before removing points within 30m of no data pixel 209 INFO - Number of shoreline points after removing points within 30m of no data pixel 205 INFO - L7 2004-05-26-22-09-57 cloud cover : 0.00% INFO - L7 2004-05-26-22-09-57: sand: 0.00% ,whitewater: 0.11% ,water: 42.61% INFO - L7 2004-05-26-22-09-57: 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 82 INFO - Number of shoreline points after removing points within 300m of cloud mask 82 INFO - Number of shoreline points before removing points within 30m of no data pixel 82 INFO - Number of shoreline points after removing points within 30m of no data pixel 78 INFO - L7 2004-05-26-22-10-21 cloud cover : 0.00% INFO - L7 2004-05-26-22-10-21: sand: 0.00% ,whitewater: 0.00% ,water: 0.00% INFO - L7 2004-05-26-22-10-21: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2004-05-26-22-10-21: 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/python3.12/site-packages/coastsat/SDS_shoreline.py", line 1061, in extract_shorelines shoreline, t_mndwi = find_shoreline_optical( ^^^^^^^^^^^^^^^^^^^^^^^ File "/home/ubuntu/.local/lib/python3.12/site-packages/coastsat/SDS_shoreline.py", line 216, in find_shoreline_optical contours_mwi, t_mndwi = find_wl_contours1(im_mndwi, cloud_mask, im_ref_buffer) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/home/ubuntu/.local/lib/python3.12/site-packages/coastsat/SDS_shoreline.py", line 1426, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. WARNING - L7 2004-06-11-22-09-50: Skipped due to cloud cover 85.79% > threshold 10.00% WARNING - L7 2004-06-11-22-10-14: Skipped due to cloud cover 62.93% > threshold 10.00% WARNING - L7 2004-06-18-22-15-59: Skipped due to cloud cover 15.08% > threshold 10.00% INFO - L7 2004-06-27-22-09-48 cloud cover : 0.00% INFO - L7 2004-06-27-22-09-48: sand: 0.00% ,whitewater: 0.14% ,water: 35.14% INFO - L7 2004-06-27-22-09-48: 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 196 INFO - Number of shoreline points after removing points within 300m of cloud mask 196 INFO - Number of shoreline points before removing points within 30m of no data pixel 196 INFO - Number of shoreline points after removing points within 30m of no data pixel 192 INFO - L7 2004-06-27-22-10-12 cloud cover : 0.00% INFO - L7 2004-06-27-22-10-12: sand: 0.00% ,whitewater: 0.03% ,water: 16.33% INFO - L7 2004-06-27-22-10-12: 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 133 INFO - Number of shoreline points after removing points within 300m of cloud mask 133 INFO - Number of shoreline points before removing points within 30m of no data pixel 133 INFO - Number of shoreline points after removing points within 30m of no data pixel 131 INFO - L7 2004-07-20-22-15-54 cloud cover : 0.00% INFO - L7 2004-07-20-22-15-54: sand: 0.00% ,whitewater: 0.00% ,water: 42.00% INFO - L7 2004-07-20-22-15-54: 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: 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 237 INFO - L7 2004-07-29-22-09-38 cloud cover : 0.00% INFO - L7 2004-07-29-22-09-38: sand: 0.00% ,whitewater: 0.90% ,water: 37.21% INFO - L7 2004-07-29-22-09-38: 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 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 75 INFO - L7 2004-07-29-22-10-02 cloud cover : 0.00% INFO - L7 2004-07-29-22-10-02: sand: 0.00% ,whitewater: 0.00% ,water: 0.00% INFO - L7 2004-07-29-22-10-02: 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: 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 - L7 2004-08-14-22-09-35 cloud cover : 6.95% INFO - L7 2004-08-14-22-09-35: sand: 0.00% ,whitewater: 0.25% ,water: 30.49% INFO - L7 2004-08-14-22-09-35: 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 191 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 - L7 2004-08-14-22-09-59 cloud cover : 0.00% INFO - L7 2004-08-14-22-09-59: sand: 0.00% ,whitewater: 0.01% ,water: 10.55% INFO - L7 2004-08-14-22-09-59: 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 116 INFO - Number of shoreline points after removing points within 300m of cloud mask 116 INFO - Number of shoreline points before removing points within 30m of no data pixel 116 INFO - Number of shoreline points after removing points within 30m of no data pixel 114 INFO - L7 2004-09-06-22-15-40 cloud cover : 0.00% INFO - L7 2004-09-06-22-15-40: sand: 0.00% ,whitewater: 0.74% ,water: 48.33% INFO - L7 2004-09-06-22-15-40: 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 115 INFO - Number of shoreline points after removing points within 300m of cloud mask 115 INFO - Number of shoreline points before removing points within 30m of no data pixel 115 INFO - Number of shoreline points after removing points within 30m of no data pixel 98 WARNING - L7 2004-09-15-22-09-25: Skipped due to cloud cover 68.82% > threshold 10.00% WARNING - L7 2004-09-15-22-09-49: Skipped due to cloud cover 21.75% > threshold 10.00% INFO - L7 2004-10-01-22-09-21 cloud cover : 3.27% INFO - L7 2004-10-01-22-09-21: sand: 0.00% ,whitewater: 0.00% ,water: 53.84% INFO - L7 2004-10-01-22-09-21: 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: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 238 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 228 INFO - L7 2004-10-01-22-09-45 cloud cover : 0.00% INFO - L7 2004-10-01-22-09-45: sand: 0.00% ,whitewater: 0.00% ,water: 8.88% INFO - L7 2004-10-01-22-09-45: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2004-10-01-22-09-45: 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/python3.12/site-packages/coastsat/SDS_shoreline.py", line 1061, in extract_shorelines shoreline, t_mndwi = find_shoreline_optical( ^^^^^^^^^^^^^^^^^^^^^^^ File "/home/ubuntu/.local/lib/python3.12/site-packages/coastsat/SDS_shoreline.py", line 216, in find_shoreline_optical contours_mwi, t_mndwi = find_wl_contours1(im_mndwi, cloud_mask, im_ref_buffer) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/home/ubuntu/.local/lib/python3.12/site-packages/coastsat/SDS_shoreline.py", line 1426, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. INFO - L7 2004-10-08-22-15-27 cloud cover : 7.71% INFO - L7 2004-10-08-22-15-27: sand: 0.00% ,whitewater: 0.01% ,water: 35.07% INFO - L7 2004-10-08-22-15-27: 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: 3 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 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 82 INFO - L7 2004-10-17-22-09-26 cloud cover : 0.00% INFO - L7 2004-10-17-22-09-26: sand: 0.00% ,whitewater: 0.28% ,water: 39.72% INFO - L7 2004-10-17-22-09-26: 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 75 INFO - L7 2004-10-17-22-09-50 cloud cover : 0.00% INFO - L7 2004-10-17-22-09-50: sand: 0.00% ,whitewater: 0.00% ,water: 0.00% INFO - L7 2004-10-17-22-09-50: 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: 0 shorelines INFO - L7 2004-10-24-22-15-44 cloud cover : 0.00% INFO - L7 2004-10-24-22-15-44: sand: 0.00% ,whitewater: 0.00% ,water: 38.05% INFO - L7 2004-10-24-22-15-44: 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 200 INFO - Number of shoreline points after removing points within 300m of cloud mask 200 INFO - Number of shoreline points before removing points within 30m of no data pixel 200 INFO - Number of shoreline points after removing points within 30m of no data pixel 197 WARNING - L7 2004-11-18-22-09-45: Skipped due to cloud cover 14.28% > threshold 10.00% WARNING - L7 2004-12-04-22-10-19: Skipped due to cloud cover 79.28% > threshold 10.00% INFO - L7 2004-12-11-22-16-09 cloud cover : 1.72% INFO - L7 2004-12-11-22-16-09: sand: 0.00% ,whitewater: 0.55% ,water: 38.21% INFO - L7 2004-12-11-22-16-09: 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: 2 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 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 132 INFO - L7 2005-01-28-22-16-23 cloud cover : 0.00% INFO - L7 2005-01-28-22-16-23: sand: 0.05% ,whitewater: 0.00% ,water: 38.01% INFO - L7 2005-01-28-22-16-23: 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 203 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 WARNING - L7 2005-02-13-22-16-33: Skipped due to cloud cover 87.66% > threshold 10.00% INFO - L7 2005-03-26-22-10-28 cloud cover : 0.00% INFO - L7 2005-03-26-22-10-28: sand: 0.00% ,whitewater: 0.00% ,water: 35.73% INFO - L7 2005-03-26-22-10-28: 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 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 114 INFO - L7 2005-03-26-22-10-52 cloud cover : 0.00% INFO - L7 2005-03-26-22-10-52: sand: 0.00% ,whitewater: 0.00% ,water: 0.00% INFO - L7 2005-03-26-22-10-52: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 17 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 118 INFO - Number of shoreline points after removing points within 300m of cloud mask 118 INFO - Number of shoreline points before removing points within 30m of no data pixel 118 INFO - Number of shoreline points after removing points within 30m of no data pixel 106 INFO - L7 2005-04-02-22-16-37 cloud cover : 0.00% INFO - L7 2005-04-02-22-16-37: sand: 0.00% ,whitewater: 0.00% ,water: 39.56% INFO - L7 2005-04-02-22-16-37: 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: 2 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 195 INFO - L7 2005-04-11-22-10-22 cloud cover : 0.00% INFO - L7 2005-04-11-22-10-22: sand: 0.00% ,whitewater: 0.00% ,water: 31.89% INFO - L7 2005-04-11-22-10-22: 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: 2 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 190 INFO - L7 2005-04-11-22-10-46 cloud cover : 0.00% INFO - L7 2005-04-11-22-10-46: sand: 0.00% ,whitewater: 0.00% ,water: 22.00% INFO - L7 2005-04-11-22-10-46: 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 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 142 WARNING - L7 2005-04-27-22-10-45: Skipped due to cloud cover 80.72% > threshold 10.00% INFO - L7 2005-05-13-22-10-48 cloud cover : 7.62% INFO - L7 2005-05-13-22-10-48: sand: 0.00% ,whitewater: 0.00% ,water: 6.55% INFO - L7 2005-05-13-22-10-48: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 52 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 136 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 90 INFO - L7 2005-05-29-22-10-21 cloud cover : 0.00% INFO - L7 2005-05-29-22-10-21: sand: 0.05% ,whitewater: 0.03% ,water: 26.45% INFO - L7 2005-05-29-22-10-21: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 10 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 116 INFO - Number of shoreline points after removing points within 300m of cloud mask 116 INFO - Number of shoreline points before removing points within 30m of no data pixel 116 INFO - Number of shoreline points after removing points within 30m of no data pixel 115 INFO - L7 2005-05-29-22-10-45 cloud cover : 0.00% INFO - L7 2005-05-29-22-10-45: sand: 0.00% ,whitewater: 0.00% ,water: 0.00% INFO - L7 2005-05-29-22-10-45: 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 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 40 INFO - L7 2005-06-05-22-16-29 cloud cover : 0.00% INFO - L7 2005-06-05-22-16-29: sand: 0.00% ,whitewater: 0.05% ,water: 38.42% INFO - L7 2005-06-05-22-16-29: 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: 2 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 194 INFO - L7 2005-06-14-22-10-13 cloud cover : 0.00% INFO - L7 2005-06-14-22-10-13: sand: 0.00% ,whitewater: 0.07% ,water: 40.64% INFO - L7 2005-06-14-22-10-13: 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 81 INFO - Number of shoreline points after removing points within 300m of cloud mask 81 INFO - Number of shoreline points before removing points within 30m of no data pixel 81 INFO - Number of shoreline points after removing points within 30m of no data pixel 78 INFO - L7 2005-06-14-22-10-37 cloud cover : 8.04% INFO - L7 2005-06-14-22-10-37: sand: 0.00% ,whitewater: 0.08% ,water: 24.31% INFO - L7 2005-06-14-22-10-37: 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: 0 shorelines INFO - L7 2005-06-21-22-16-23 cloud cover : 0.00% INFO - L7 2005-06-21-22-16-23: sand: 0.00% ,whitewater: 0.02% ,water: 40.48% INFO - L7 2005-06-21-22-16-23: 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 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 193 INFO - L7 2005-06-30-22-10-11 cloud cover : 0.00% INFO - L7 2005-06-30-22-10-11: sand: 0.00% ,whitewater: 0.00% ,water: 59.02% INFO - L7 2005-06-30-22-10-11: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 40 shorelines. Number of shorelines after filtering shorelines: 5 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 308 INFO - L7 2005-07-16-22-10-12 cloud cover : 0.00% INFO - L7 2005-07-16-22-10-12: sand: 0.00% ,whitewater: 0.01% ,water: 34.06% INFO - L7 2005-07-16-22-10-12: 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 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 183 INFO - L7 2005-07-16-22-10-36 cloud cover : 0.00% INFO - L7 2005-07-16-22-10-36: sand: 0.00% ,whitewater: 0.00% ,water: 18.37% INFO - L7 2005-07-16-22-10-36: 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 138 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 136 INFO - L7 2005-08-17-22-10-06 cloud cover : 8.26% INFO - L7 2005-08-17-22-10-06: sand: 0.00% ,whitewater: 0.00% ,water: 26.96% INFO - L7 2005-08-17-22-10-06: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 75 shorelines. Number of shorelines after filtering shorelines: 4 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 133 INFO - Number of shoreline points before removing points within 30m of no data pixel 133 INFO - Number of shoreline points after removing points within 30m of no data pixel 131 INFO - L7 2005-08-17-22-10-30 cloud cover : 0.00% INFO - L7 2005-08-17-22-10-30: sand: 0.00% ,whitewater: 0.00% ,water: 10.25% INFO - L7 2005-08-17-22-10-30: 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 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 46 WARNING - L7 2005-08-24-22-16-14: Skipped due to cloud cover 31.79% > threshold 10.00% INFO - L7 2005-09-02-22-09-58 cloud cover : 0.00% INFO - L7 2005-09-02-22-09-58: sand: 0.00% ,whitewater: 0.88% ,water: 41.57% INFO - L7 2005-09-02-22-09-58: 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 120 INFO - Number of shoreline points after removing points within 300m of cloud mask 120 INFO - Number of shoreline points before removing points within 30m of no data pixel 120 INFO - Number of shoreline points after removing points within 30m of no data pixel 104 INFO - L7 2005-09-02-22-10-22 cloud cover : 0.00% INFO - L7 2005-09-02-22-10-22: sand: 0.00% ,whitewater: 0.00% ,water: 25.96% INFO - L7 2005-09-02-22-10-22: 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: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 90 INFO - Number of shoreline points after removing points within 300m of cloud mask 90 INFO - Number of shoreline points before removing points within 30m of no data pixel 90 INFO - Number of shoreline points after removing points within 30m of no data pixel 73 INFO - L7 2005-09-09-22-16-04 cloud cover : 0.00% INFO - L7 2005-09-09-22-16-04: sand: 0.06% ,whitewater: 0.11% ,water: 46.53% INFO - L7 2005-09-09-22-16-04: 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 191 INFO - Number of shoreline points after removing points within 300m of cloud mask 191 INFO - Number of shoreline points before removing points within 30m of no data pixel 191 INFO - Number of shoreline points after removing points within 30m of no data pixel 190 WARNING - L7 2005-09-18-22-10-15: Skipped due to cloud cover 61.57% > threshold 10.00% INFO - L7 2005-09-25-22-16-02 cloud cover : 0.00% INFO - L7 2005-09-25-22-16-02: sand: 0.00% ,whitewater: 0.26% ,water: 40.99% INFO - L7 2005-09-25-22-16-02: 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: 2 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 199 WARNING - L7 2005-12-23-22-10-27: Skipped due to cloud cover 45.77% > threshold 10.00% INFO - L7 2006-01-08-22-10-37 cloud cover : 7.04% INFO - L7 2006-01-08-22-10-37: sand: 0.00% ,whitewater: 1.91% ,water: 40.11% INFO - L7 2006-01-08-22-10-37: 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 76 INFO - Number of shoreline points after removing points within 300m of cloud mask 76 INFO - Number of shoreline points before removing points within 30m of no data pixel 76 INFO - Number of shoreline points after removing points within 30m of no data pixel 73 INFO - L7 2006-01-08-22-11-00 cloud cover : 8.63% INFO - L7 2006-01-08-22-11-00: sand: 0.00% ,whitewater: 1.46% ,water: 25.96% INFO - L7 2006-01-08-22-11-00: 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 41 INFO - L7 2006-02-09-22-10-49 cloud cover : 0.00% INFO - L7 2006-02-09-22-10-49: sand: 0.00% ,whitewater: 0.28% ,water: 39.82% INFO - L7 2006-02-09-22-10-49: 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 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 75 INFO - L7 2006-02-09-22-11-13 cloud cover : 0.00% INFO - L7 2006-02-09-22-11-13: sand: 0.00% ,whitewater: 0.00% ,water: 0.00% INFO - L7 2006-02-09-22-11-13: 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: 2 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 32 INFO - L7 2006-02-25-22-10-52 cloud cover : 0.00% INFO - L7 2006-02-25-22-10-52: sand: 0.00% ,whitewater: 0.56% ,water: 38.16% INFO - L7 2006-02-25-22-10-52: 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 157 INFO - Number of shoreline points after removing points within 300m of cloud mask 157 INFO - Number of shoreline points before removing points within 30m of no data pixel 157 INFO - Number of shoreline points after removing points within 30m of no data pixel 153 INFO - L7 2006-02-25-22-11-16 cloud cover : 0.00% INFO - L7 2006-02-25-22-11-16: sand: 0.00% ,whitewater: 0.00% ,water: 0.30% INFO - L7 2006-02-25-22-11-16: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 16 shorelines. Number of shorelines after filtering shorelines: 3 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 102 INFO - L7 2006-03-29-22-10-52 cloud cover : 0.00% INFO - L7 2006-03-29-22-10-52: sand: 0.00% ,whitewater: 0.27% ,water: 37.36% INFO - L7 2006-03-29-22-10-52: 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 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 186 INFO - L7 2006-03-29-22-11-16 cloud cover : 0.00% INFO - L7 2006-03-29-22-11-16: sand: 0.00% ,whitewater: 0.00% ,water: 20.64% INFO - L7 2006-03-29-22-11-16: 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 138 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 136 WARNING - L7 2006-04-05-22-17-01: Skipped due to cloud cover 75.74% > threshold 10.00% WARNING - L7 2006-04-30-22-11-14: Skipped due to cloud cover 80.30% > threshold 10.00% INFO - L7 2006-05-23-22-17-02 cloud cover : 0.00% INFO - L7 2006-05-23-22-17-02: sand: 0.00% ,whitewater: 0.11% ,water: 39.85% INFO - L7 2006-05-23-22-17-02: 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: 2 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 199 INFO - L7 2006-06-01-22-10-50 cloud cover : 2.43% INFO - L7 2006-06-01-22-10-50: sand: 0.00% ,whitewater: 0.11% ,water: 32.08% INFO - L7 2006-06-01-22-10-50: 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 203 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 198 INFO - L7 2006-06-01-22-11-14 cloud cover : 0.00% INFO - L7 2006-06-01-22-11-14: sand: 0.00% ,whitewater: 0.00% ,water: 0.10% INFO - L7 2006-06-01-22-11-14: 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: 2 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 47 WARNING - L7 2006-06-17-22-10-46: Skipped due to cloud cover 28.95% > threshold 10.00% WARNING - L7 2006-06-17-22-11-10: Skipped due to cloud cover 12.24% > threshold 10.00% INFO - L7 2006-06-24-22-16-54 cloud cover : 0.00% INFO - L7 2006-06-24-22-16-54: sand: 0.00% ,whitewater: 0.00% ,water: 48.42% INFO - L7 2006-06-24-22-16-54: 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 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 84 INFO - L7 2006-07-03-22-10-40 cloud cover : 0.00% INFO - L7 2006-07-03-22-10-40: sand: 0.00% ,whitewater: 0.64% ,water: 34.84% INFO - L7 2006-07-03-22-10-40: 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 192 INFO - Number of shoreline points after removing points within 300m of cloud mask 192 INFO - Number of shoreline points before removing points within 30m of no data pixel 192 INFO - Number of shoreline points after removing points within 30m of no data pixel 188 INFO - L7 2006-07-03-22-11-04 cloud cover : 0.00% INFO - L7 2006-07-03-22-11-04: sand: 0.00% ,whitewater: 0.00% ,water: 15.09% INFO - L7 2006-07-03-22-11-04: 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 138 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 136 INFO - L7 2006-07-19-22-10-32 cloud cover : 5.44% INFO - L7 2006-07-19-22-10-32: sand: 0.05% ,whitewater: 0.31% ,water: 32.33% INFO - L7 2006-07-19-22-10-32: 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 197 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 - L7 2006-07-19-22-10-56 cloud cover : 3.77% INFO - L7 2006-07-19-22-10-56: sand: 0.00% ,whitewater: 0.19% ,water: 29.20% INFO - L7 2006-07-19-22-10-56: 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 166 INFO - Number of shoreline points after removing points within 300m of cloud mask 100 INFO - Number of shoreline points before removing points within 30m of no data pixel 100 INFO - Number of shoreline points after removing points within 30m of no data pixel 98 INFO - L7 2006-08-04-22-10-28 cloud cover : 0.00% INFO - L7 2006-08-04-22-10-28: sand: 0.00% ,whitewater: 0.23% ,water: 40.06% INFO - L7 2006-08-04-22-10-28: 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 75 INFO - Number of shoreline points after removing points within 300m of cloud mask 75 INFO - Number of shoreline points before removing points within 30m of no data pixel 75 INFO - Number of shoreline points after removing points within 30m of no data pixel 72 INFO - L7 2006-08-04-22-10-52 cloud cover : 0.00% INFO - L7 2006-08-04-22-10-52: sand: 0.00% ,whitewater: 0.05% ,water: 26.74% INFO - L7 2006-08-04-22-10-52: 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 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 WARNING - L7 2006-08-27-22-16-36: Skipped due to cloud cover 91.94% > threshold 10.00% WARNING - L7 2006-09-05-22-10-46: Skipped due to cloud cover 64.53% > threshold 10.00% WARNING - L7 2006-09-12-22-16-31: Skipped due to cloud cover 32.50% > threshold 10.00% WARNING - L7 2006-09-21-22-10-40: Skipped due to cloud cover 58.26% > threshold 10.00% INFO - L7 2006-09-28-22-16-24 cloud cover : 0.00% INFO - L7 2006-09-28-22-16-24: sand: 0.00% ,whitewater: 0.50% ,water: 40.55% INFO - L7 2006-09-28-22-16-24: 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 201 INFO - Number of shoreline points after removing points within 300m of cloud mask 201 INFO - Number of shoreline points before removing points within 30m of no data pixel 201 INFO - Number of shoreline points after removing points within 30m of no data pixel 199 INFO - L7 2006-10-07-22-10-08 cloud cover : 0.00% INFO - L7 2006-10-07-22-10-08: sand: 0.00% ,whitewater: 1.06% ,water: 42.78% INFO - L7 2006-10-07-22-10-08: 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 121 INFO - Number of shoreline points after removing points within 300m of cloud mask 121 INFO - Number of shoreline points before removing points within 30m of no data pixel 121 INFO - Number of shoreline points after removing points within 30m of no data pixel 108 WARNING - L7 2006-10-23-22-10-24: Skipped due to cloud cover 86.25% > threshold 10.00% WARNING - L7 2006-10-23-22-10-48: Skipped due to cloud cover 77.83% > threshold 10.00% WARNING - L7 2006-10-30-22-16-41: Skipped due to cloud cover 82.89% > threshold 10.00% WARNING - L7 2006-11-08-22-10-38: Skipped due to cloud cover 21.09% > threshold 10.00% WARNING - L7 2006-11-08-22-11-02: Skipped due to cloud cover 17.24% > threshold 10.00% INFO - L7 2006-11-24-22-10-49 cloud cover : 0.00% INFO - L7 2006-11-24-22-10-49: sand: 0.00% ,whitewater: 0.62% ,water: 42.09% INFO - L7 2006-11-24-22-10-49: 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 81 INFO - Number of shoreline points after removing points within 300m of cloud mask 81 INFO - Number of shoreline points before removing points within 30m of no data pixel 81 INFO - Number of shoreline points after removing points within 30m of no data pixel 78 INFO - L7 2006-11-24-22-11-13 cloud cover : 0.00% INFO - L7 2006-11-24-22-11-13: sand: 0.00% ,whitewater: 0.00% ,water: 0.00% INFO - L7 2006-11-24-22-11-13: 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: 0 shorelines WARNING - L7 2006-12-10-22-10-56: Skipped due to cloud cover 10.23% > threshold 10.00% INFO - L7 2007-01-02-22-17-11 cloud cover : 0.00% INFO - L7 2007-01-02-22-17-11: sand: 0.06% ,whitewater: 0.05% ,water: 39.19% INFO - L7 2007-01-02-22-17-11: 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: 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 211 INFO - L7 2007-02-03-22-17-19 cloud cover : 0.00% INFO - L7 2007-02-03-22-17-19: sand: 0.00% ,whitewater: 0.14% ,water: 40.06% INFO - L7 2007-02-03-22-17-19: 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 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 196 INFO - L7 2007-02-19-22-17-25 cloud cover : 0.00% INFO - L7 2007-02-19-22-17-25: sand: 0.05% ,whitewater: 0.00% ,water: 32.80% INFO - L7 2007-02-19-22-17-25: 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 203 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 198 INFO - L7 2007-03-23-22-17-30 cloud cover : 0.00% INFO - L7 2007-03-23-22-17-30: sand: 0.00% ,whitewater: 0.01% ,water: 34.20% INFO - L7 2007-03-23-22-17-30: 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 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 195 WARNING - L7 2007-04-01-22-11-19: Skipped due to cloud cover 20.37% > threshold 10.00% INFO - L7 2007-04-17-22-11-17 cloud cover : 0.00% INFO - L7 2007-04-17-22-11-17: sand: 0.00% ,whitewater: 0.00% ,water: 34.98% INFO - L7 2007-04-17-22-11-17: 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 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 191 INFO - L7 2007-05-03-22-11-13 cloud cover : 0.00% INFO - L7 2007-05-03-22-11-13: sand: 0.00% ,whitewater: 0.00% ,water: 36.79% INFO - L7 2007-05-03-22-11-13: 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: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 210 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 205 WARNING - L7 2007-05-19-22-11-07: Skipped due to cloud cover 11.71% > threshold 10.00% INFO - L7 2007-05-26-22-17-14 cloud cover : 0.00% INFO - L7 2007-05-26-22-17-14: sand: 0.00% ,whitewater: 1.07% ,water: 34.15% INFO - L7 2007-05-26-22-17-14: 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: 4 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 353 WARNING - L7 2007-06-11-22-17-14: Skipped due to cloud cover 88.02% > threshold 10.00% INFO - L7 2007-07-06-22-11-01 cloud cover : 0.00% INFO - L7 2007-07-06-22-11-01: sand: 0.00% ,whitewater: 0.15% ,water: 33.70% INFO - L7 2007-07-06-22-11-01: 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 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 202 WARNING - L7 2007-07-22-22-10-57: Skipped due to cloud cover 13.80% > threshold 10.00% WARNING - L7 2007-08-07-22-10-52: Skipped due to cloud cover 65.16% > threshold 10.00% INFO - L7 2007-08-14-22-17-00 cloud cover : 6.40% INFO - L7 2007-08-14-22-17-00: sand: 0.00% ,whitewater: 2.51% ,water: 32.40% INFO - L7 2007-08-14-22-17-00: 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 173 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 134 WARNING - L7 2007-08-23-22-10-46: Skipped due to cloud cover 79.04% > threshold 10.00% WARNING - L7 2007-09-08-22-10-38: Skipped due to cloud cover 83.79% > threshold 10.00% INFO - L7 2007-10-17-22-16-47 cloud cover : 0.00% INFO - L7 2007-10-17-22-16-47: sand: 0.00% ,whitewater: 15.91% ,water: 33.01% INFO - L7 2007-10-17-22-16-47: 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 133 INFO - Number of shoreline points after removing points within 300m of cloud mask 133 INFO - Number of shoreline points before removing points within 30m of no data pixel 133 INFO - Number of shoreline points after removing points within 30m of no data pixel 124 INFO - L7 2007-12-04-22-17-13 cloud cover : 0.00% INFO - L7 2007-12-04-22-17-13: sand: 0.00% ,whitewater: 0.00% ,water: 47.93% INFO - L7 2007-12-04-22-17-13: 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 187 INFO - Number of shoreline points after removing points within 300m of cloud mask 187 INFO - Number of shoreline points before removing points within 30m of no data pixel 187 INFO - Number of shoreline points after removing points within 30m of no data pixel 182 WARNING - L7 2007-12-20-22-17-17: Skipped due to cloud cover 61.92% > threshold 10.00% INFO - L7 2008-01-05-22-17-19 cloud cover : 0.00% INFO - L7 2008-01-05-22-17-19: sand: 0.00% ,whitewater: 0.02% ,water: 40.30% INFO - L7 2008-01-05-22-17-19: 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 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 185 INFO - L7 2008-01-14-22-11-08 cloud cover : 7.73% INFO - L7 2008-01-14-22-11-08: sand: 0.00% ,whitewater: 0.53% ,water: 30.24% INFO - L7 2008-01-14-22-11-08: 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 203 INFO - Number of shoreline points after removing points within 300m of cloud mask 191 INFO - Number of shoreline points before removing points within 30m of no data pixel 191 INFO - Number of shoreline points after removing points within 30m of no data pixel 189 INFO - L7 2008-01-30-22-11-07 cloud cover : 0.00% INFO - L7 2008-01-30-22-11-07: sand: 0.00% ,whitewater: 0.10% ,water: 42.83% INFO - L7 2008-01-30-22-11-07: 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 80 INFO - Number of shoreline points after removing points within 300m of cloud mask 80 INFO - Number of shoreline points before removing points within 30m of no data pixel 80 INFO - Number of shoreline points after removing points within 30m of no data pixel 77 INFO - L7 2008-03-18-22-10-55 cloud cover : 7.48% INFO - L7 2008-03-18-22-10-55: sand: 0.00% ,whitewater: 0.00% ,water: 32.53% INFO - L7 2008-03-18-22-10-55: 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 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 WARNING - L7 2008-03-25-22-17-07: Skipped due to cloud cover 35.02% > threshold 10.00% WARNING - L7 2008-04-10-22-17-06: Skipped due to cloud cover 89.23% > threshold 10.00% INFO - L7 2008-05-05-22-10-50 cloud cover : 0.00% INFO - L7 2008-05-05-22-10-50: sand: 0.00% ,whitewater: 0.02% ,water: 41.37% INFO - L7 2008-05-05-22-10-50: 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 74 INFO - Number of shoreline points after removing points within 300m of cloud mask 74 INFO - Number of shoreline points before removing points within 30m of no data pixel 74 INFO - Number of shoreline points after removing points within 30m of no data pixel 72 WARNING - L7 2008-05-28-22-16-51: Skipped due to cloud cover 77.83% > threshold 10.00% WARNING - L7 2008-06-06-22-10-36: Skipped due to cloud cover 76.67% > threshold 10.00% WARNING - L7 2008-06-22-22-10-26: Skipped due to cloud cover 82.73% > threshold 10.00% INFO - L7 2008-06-29-22-16-33 cloud cover : 0.00% INFO - L7 2008-06-29-22-16-33: sand: 0.00% ,whitewater: 0.15% ,water: 48.70% INFO - L7 2008-06-29-22-16-33: 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 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 208 WARNING - L7 2008-07-15-22-16-21: Skipped due to cloud cover 11.30% > threshold 10.00% INFO - L7 2008-08-09-22-09-59 cloud cover : 0.00% INFO - L7 2008-08-09-22-09-59: sand: 0.00% ,whitewater: 0.47% ,water: 33.93% INFO - L7 2008-08-09-22-09-59: 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 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 187 WARNING - L7 2008-08-16-22-16-07: Skipped due to cloud cover 77.77% > threshold 10.00% INFO - L7 2008-08-25-22-09-52 cloud cover : 0.00% INFO - L7 2008-08-25-22-09-52: sand: 0.00% ,whitewater: 0.78% ,water: 35.56% INFO - L7 2008-08-25-22-09-52: 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 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 194 INFO - L7 2008-09-01-22-15-59 cloud cover : 0.00% INFO - L7 2008-09-01-22-15-59: sand: 0.00% ,whitewater: 0.09% ,water: 41.41% INFO - L7 2008-09-01-22-15-59: 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 200 INFO - Number of shoreline points after removing points within 300m of cloud mask 200 INFO - Number of shoreline points before removing points within 30m of no data pixel 200 INFO - Number of shoreline points after removing points within 30m of no data pixel 197 INFO - L7 2008-10-12-22-09-25 cloud cover : 0.00% INFO - L7 2008-10-12-22-09-25: sand: 0.00% ,whitewater: 0.25% ,water: 40.83% INFO - L7 2008-10-12-22-09-25: 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 76 INFO - Number of shoreline points after removing points within 300m of cloud mask 76 INFO - Number of shoreline points before removing points within 30m of no data pixel 76 INFO - Number of shoreline points after removing points within 30m of no data pixel 73 INFO - L7 2008-10-19-22-15-43 cloud cover : 0.00% INFO - L7 2008-10-19-22-15-43: sand: 0.00% ,whitewater: 0.04% ,water: 37.17% INFO - L7 2008-10-19-22-15-43: 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: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 209 INFO - Number of shoreline points after removing points within 300m of cloud mask 209 INFO - Number of shoreline points before removing points within 30m of no data pixel 209 INFO - Number of shoreline points after removing points within 30m of no data pixel 205 INFO - L7 2008-11-04-22-15-58 cloud cover : 0.00% INFO - L7 2008-11-04-22-15-58: sand: 0.00% ,whitewater: 0.85% ,water: 47.25% INFO - L7 2008-11-04-22-15-58: 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 191 INFO - Number of shoreline points after removing points within 300m of cloud mask 191 INFO - Number of shoreline points before removing points within 30m of no data pixel 191 INFO - Number of shoreline points after removing points within 30m of no data pixel 183 INFO - L7 2008-11-13-22-09-55 cloud cover : 0.00% INFO - L7 2008-11-13-22-09-55: sand: 0.00% ,whitewater: 0.30% ,water: 36.80% INFO - L7 2008-11-13-22-09-55: 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: 2 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 190 WARNING - L7 2008-12-06-22-16-22: Skipped due to cloud cover 92.75% > threshold 10.00% INFO - L7 2008-12-22-22-16-31 cloud cover : 0.00% INFO - L7 2008-12-22-22-16-31: sand: 0.00% ,whitewater: 0.00% ,water: 39.35% INFO - L7 2008-12-22-22-16-31: 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 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 199 WARNING - L7 2008-12-31-22-10-25: Skipped due to cloud cover 28.19% > threshold 10.00% WARNING - L7 2009-01-23-22-16-42: Skipped due to cloud cover 66.11% > threshold 10.00% WARNING - L7 2009-02-01-22-10-34: Skipped due to cloud cover 68.87% > threshold 10.00% INFO - L7 2009-02-01-22-10-58 cloud cover : 0.00% INFO - L7 2009-02-01-22-10-58: sand: 0.00% ,whitewater: 0.00% ,water: 0.00% INFO - L7 2009-02-01-22-10-58: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2009-02-01-22-10-58: 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/python3.12/site-packages/coastsat/SDS_shoreline.py", line 1061, in extract_shorelines shoreline, t_mndwi = find_shoreline_optical( ^^^^^^^^^^^^^^^^^^^^^^^ File "/home/ubuntu/.local/lib/python3.12/site-packages/coastsat/SDS_shoreline.py", line 216, in find_shoreline_optical contours_mwi, t_mndwi = find_wl_contours1(im_mndwi, cloud_mask, im_ref_buffer) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/home/ubuntu/.local/lib/python3.12/site-packages/coastsat/SDS_shoreline.py", line 1426, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. WARNING - L7 2009-02-24-22-16-58: Skipped due to cloud cover 10.29% > threshold 10.00% WARNING - L7 2009-03-12-22-17-06: Skipped due to cloud cover 88.83% > threshold 10.00% INFO - L7 2009-03-28-22-17-13 cloud cover : 0.00% INFO - L7 2009-03-28-22-17-13: sand: 0.00% ,whitewater: 0.56% ,water: 46.97% INFO - L7 2009-03-28-22-17-13: 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 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 81 INFO - L7 2009-04-13-22-17-18 cloud cover : 0.00% INFO - L7 2009-04-13-22-17-18: sand: 0.00% ,whitewater: 0.00% ,water: 46.15% INFO - L7 2009-04-13-22-17-18: 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: 1 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 212 INFO - L7 2009-04-22-22-11-10 cloud cover : 4.06% INFO - L7 2009-04-22-22-11-10: sand: 0.00% ,whitewater: 0.00% ,water: 2.11% INFO - L7 2009-04-22-22-11-10: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 24 shorelines. Number of shorelines after filtering shorelines: 6 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 227 INFO - Number of shoreline points before removing points within 30m of no data pixel 227 INFO - Number of shoreline points after removing points within 30m of no data pixel 221 WARNING - L7 2009-05-08-22-11-12: Skipped due to cloud cover 56.78% > threshold 10.00% INFO - L7 2009-05-15-22-17-24 cloud cover : 0.00% INFO - L7 2009-05-15-22-17-24: sand: 0.00% ,whitewater: 10.79% ,water: 0.00% INFO - L7 2009-05-15-22-17-24: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 44 shorelines. Number of shorelines after filtering shorelines: 7 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 366 INFO - L7 2009-05-24-22-11-14 cloud cover : 0.00% INFO - L7 2009-05-24-22-11-14: sand: 0.00% ,whitewater: 0.00% ,water: 0.38% INFO - L7 2009-05-24-22-11-14: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 88 shorelines. Number of shorelines after filtering shorelines: 9 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 515 INFO - Number of shoreline points after removing points within 300m of cloud mask 515 INFO - Number of shoreline points before removing points within 30m of no data pixel 515 INFO - Number of shoreline points after removing points within 30m of no data pixel 503 INFO - L7 2009-06-16-22-17-23 cloud cover : 0.00% INFO - L7 2009-06-16-22-17-23: sand: 0.00% ,whitewater: 17.50% ,water: 0.00% INFO - L7 2009-06-16-22-17-23: 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: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 151 INFO - Number of shoreline points after removing points within 300m of cloud mask 151 INFO - Number of shoreline points before removing points within 30m of no data pixel 151 INFO - Number of shoreline points after removing points within 30m of no data pixel 149 INFO - L7 2009-06-25-22-11-11 cloud cover : 0.73% INFO - L7 2009-06-25-22-11-11: sand: 0.00% ,whitewater: 2.34% ,water: 60.68% INFO - L7 2009-06-25-22-11-11: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 32 shorelines. Number of shorelines after filtering shorelines: 5 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 323 WARNING - L7 2009-07-11-22-11-07: Skipped due to cloud cover 64.66% > threshold 10.00% WARNING - L7 2009-07-18-22-17-16: Skipped due to cloud cover 13.62% > threshold 10.00% INFO - L7 2009-09-04-22-17-08 cloud cover : 0.00% INFO - L7 2009-09-04-22-17-08: sand: 0.00% ,whitewater: 0.15% ,water: 43.18% INFO - L7 2009-09-04-22-17-08: 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 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 203 WARNING - L7 2009-10-22-22-17-14: Skipped due to cloud cover 46.14% > threshold 10.00% WARNING - L7 2009-11-16-22-11-25: Skipped due to cloud cover 81.05% > threshold 10.00% WARNING - L7 2009-11-23-22-17-41: Skipped due to cloud cover 19.95% > threshold 10.00% INFO - L7 2009-12-02-22-11-36 cloud cover : 0.00% INFO - L7 2009-12-02-22-11-36: sand: 0.00% ,whitewater: 0.00% ,water: 38.26% INFO - L7 2009-12-02-22-11-36: 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 80 INFO - Number of shoreline points after removing points within 300m of cloud mask 80 INFO - Number of shoreline points before removing points within 30m of no data pixel 80 INFO - Number of shoreline points after removing points within 30m of no data pixel 77 INFO - L7 2009-12-09-22-17-51 cloud cover : 0.00% INFO - L7 2009-12-09-22-17-51: sand: 0.00% ,whitewater: 0.03% ,water: 47.16% INFO - L7 2009-12-09-22-17-51: 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 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 187 WARNING - L7 2009-12-18-22-11-51: Skipped due to cloud cover 91.71% > threshold 10.00% WARNING - L7 2010-01-26-22-18-39: Skipped due to cloud cover 93.50% > threshold 10.00% INFO - L7 2010-02-20-22-12-45 cloud cover : 0.00% INFO - L7 2010-02-20-22-12-45: sand: 0.00% ,whitewater: 0.00% ,water: 36.95% INFO - L7 2010-02-20-22-12-45: 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 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 - L7 2010-04-09-22-13-00 cloud cover : 0.00% INFO - L7 2010-04-09-22-13-00: sand: 0.00% ,whitewater: 0.02% ,water: 38.69% INFO - L7 2010-04-09-22-13-00: 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 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 110 INFO - L7 2010-05-11-22-12-55 cloud cover : 0.00% INFO - L7 2010-05-11-22-12-55: sand: 0.00% ,whitewater: 0.23% ,water: 37.60% INFO - L7 2010-05-11-22-12-55: 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: 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 188 WARNING - L7 2010-07-05-22-19-10: Skipped due to cloud cover 31.05% > threshold 10.00% WARNING - L7 2010-07-14-22-13-00: Skipped due to cloud cover 62.69% > threshold 10.00% INFO - L7 2010-08-22-22-19-13 cloud cover : 0.00% INFO - L7 2010-08-22-22-19-13: sand: 0.00% ,whitewater: 0.59% ,water: 41.28% INFO - L7 2010-08-22-22-19-13: 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: 2 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 205 INFO - L7 2010-08-31-22-13-03 cloud cover : 0.00% INFO - L7 2010-08-31-22-13-03: sand: 0.00% ,whitewater: 0.06% ,water: 35.59% INFO - L7 2010-08-31-22-13-03: 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 203 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 200 WARNING - L7 2010-09-07-22-19-15: Skipped due to cloud cover 53.28% > threshold 10.00% INFO - L7 2010-09-16-22-13-04 cloud cover : 5.41% INFO - L7 2010-09-16-22-13-04: sand: 0.00% ,whitewater: 0.62% ,water: 33.04% INFO - L7 2010-09-16-22-13-04: 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 185 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 103 INFO - L7 2010-09-23-22-19-15 cloud cover : 0.00% INFO - L7 2010-09-23-22-19-15: sand: 0.00% ,whitewater: 0.00% ,water: 44.10% INFO - L7 2010-09-23-22-19-15: 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 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 208 INFO - L7 2010-10-02-22-13-01 cloud cover : 5.79% INFO - L7 2010-10-02-22-13-01: sand: 0.00% ,whitewater: 0.93% ,water: 38.61% INFO - L7 2010-10-02-22-13-01: 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 143 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 88 WARNING - L7 2010-10-09-22-19-17: Skipped due to cloud cover 42.55% > threshold 10.00% INFO - L7 2010-10-25-22-19-27 cloud cover : 0.00% INFO - L7 2010-10-25-22-19-27: sand: 0.00% ,whitewater: 0.11% ,water: 35.21% INFO - L7 2010-10-25-22-19-27: 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: 5 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 313 WARNING - L7 2010-12-28-22-20-06: Skipped due to cloud cover 91.33% > threshold 10.00% INFO - L7 2011-01-13-22-20-15 cloud cover : 1.92% INFO - L7 2011-01-13-22-20-15: sand: 0.00% ,whitewater: 0.08% ,water: 42.46% INFO - L7 2011-01-13-22-20-15: 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 201 INFO - Number of shoreline points after removing points within 300m of cloud mask 168 INFO - Number of shoreline points before removing points within 30m of no data pixel 168 INFO - Number of shoreline points after removing points within 30m of no data pixel 168 INFO - L7 2011-01-22-22-14-08 cloud cover : 0.00% INFO - L7 2011-01-22-22-14-08: sand: 0.00% ,whitewater: 0.00% ,water: 37.52% INFO - L7 2011-01-22-22-14-08: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 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 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 217 WARNING - L7 2011-02-07-22-14-12: Skipped due to cloud cover 69.99% > threshold 10.00% INFO - L7 2011-03-02-22-20-30 cloud cover : 0.00% INFO - L7 2011-03-02-22-20-30: sand: 0.00% ,whitewater: 0.78% ,water: 40.69% INFO - L7 2011-03-02-22-20-30: 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 201 INFO - Number of shoreline points after removing points within 300m of cloud mask 201 INFO - Number of shoreline points before removing points within 30m of no data pixel 201 INFO - Number of shoreline points after removing points within 30m of no data pixel 194 WARNING - L7 2011-03-18-22-20-31: Skipped due to cloud cover 91.98% > threshold 10.00% WARNING - L7 2011-04-03-22-20-35: Skipped due to cloud cover 76.28% > threshold 10.00% INFO - L7 2011-04-19-22-20-33 cloud cover : 0.00% INFO - L7 2011-04-19-22-20-33: sand: 0.00% ,whitewater: 0.60% ,water: 38.74% INFO - L7 2011-04-19-22-20-33: 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: 2 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 173 INFO - L7 2011-04-28-22-14-24 cloud cover : 0.00% INFO - L7 2011-04-28-22-14-24: sand: 0.00% ,whitewater: 0.16% ,water: 42.02% INFO - L7 2011-04-28-22-14-24: 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 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 137 INFO - L7 2011-05-14-22-14-21 cloud cover : 0.00% INFO - L7 2011-05-14-22-14-21: sand: 0.00% ,whitewater: 0.74% ,water: 54.34% INFO - L7 2011-05-14-22-14-21: 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 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 177 WARNING - L7 2011-06-06-22-20-34: Skipped due to cloud cover 39.35% > threshold 10.00% WARNING - L7 2011-07-01-22-14-18: Skipped due to cloud cover 11.39% > threshold 10.00% WARNING - L7 2011-07-17-22-14-18: Skipped due to cloud cover 68.97% > threshold 10.00% INFO - L7 2011-07-24-22-20-27 cloud cover : 7.12% INFO - L7 2011-07-24-22-20-27: sand: 0.23% ,whitewater: 0.54% ,water: 29.47% INFO - L7 2011-07-24-22-20-27: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 16 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 236 INFO - Number of shoreline points before removing points within 30m of no data pixel 236 INFO - Number of shoreline points after removing points within 30m of no data pixel 232 WARNING - L7 2011-08-02-22-14-14: Skipped due to cloud cover 83.86% > threshold 10.00% INFO - L7 2011-08-09-22-20-22 cloud cover : 0.00% INFO - L7 2011-08-09-22-20-22: sand: 0.00% ,whitewater: 3.55% ,water: 43.56% INFO - L7 2011-08-09-22-20-22: 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 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 82 INFO - L7 2011-08-18-22-14-11 cloud cover : 7.12% INFO - L7 2011-08-18-22-14-11: sand: 0.00% ,whitewater: 0.01% ,water: 25.48% INFO - L7 2011-08-18-22-14-11: 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 223 INFO - Number of shoreline points after removing points within 300m of cloud mask 125 INFO - Number of shoreline points before removing points within 30m of no data pixel 125 INFO - Number of shoreline points after removing points within 30m of no data pixel 122 INFO - L7 2011-10-28-22-20-19 cloud cover : 0.00% INFO - L7 2011-10-28-22-20-19: sand: 0.00% ,whitewater: 0.00% ,water: 34.02% INFO - L7 2011-10-28-22-20-19: 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: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 244 INFO - Number of shoreline points after removing points within 300m of cloud mask 244 INFO - Number of shoreline points before removing points within 30m of no data pixel 244 INFO - Number of shoreline points after removing points within 30m of no data pixel 233 INFO - L7 2011-11-13-22-20-31 cloud cover : 0.00% INFO - L7 2011-11-13-22-20-31: sand: 0.00% ,whitewater: 0.40% ,water: 38.48% INFO - L7 2011-11-13-22-20-31: 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 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 - L7 2011-11-29-22-20-40 cloud cover : 0.00% INFO - L7 2011-11-29-22-20-40: sand: 0.00% ,whitewater: 0.33% ,water: 38.62% INFO - L7 2011-11-29-22-20-40: 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 236 INFO - Number of shoreline points after removing points within 300m of cloud mask 236 INFO - Number of shoreline points before removing points within 30m of no data pixel 236 INFO - Number of shoreline points after removing points within 30m of no data pixel 220 INFO - L7 2011-12-08-22-14-34 cloud cover : 0.00% INFO - L7 2011-12-08-22-14-34: sand: 0.00% ,whitewater: 0.53% ,water: 33.80% INFO - L7 2011-12-08-22-14-34: 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 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 256 INFO - L7 2011-12-24-22-14-43 cloud cover : 0.00% INFO - L7 2011-12-24-22-14-43: sand: 0.00% ,whitewater: 0.01% ,water: 37.11% INFO - L7 2011-12-24-22-14-43: 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 160 INFO - Number of shoreline points after removing points within 300m of cloud mask 160 INFO - Number of shoreline points before removing points within 30m of no data pixel 160 INFO - Number of shoreline points after removing points within 30m of no data pixel 152 INFO - L7 2012-01-09-22-14-49 cloud cover : 1.07% INFO - L7 2012-01-09-22-14-49: sand: 0.00% ,whitewater: 0.15% ,water: 27.66% INFO - L7 2012-01-09-22-14-49: 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: 7 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 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 251 WARNING - L7 2012-01-16-22-20-59: Skipped due to cloud cover 53.59% > threshold 10.00% INFO - L7 2012-02-10-22-14-54 cloud cover : 0.00% INFO - L7 2012-02-10-22-14-54: sand: 0.00% ,whitewater: 0.00% ,water: 26.76% INFO - L7 2012-02-10-22-14-54: 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: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 217 INFO - Number of shoreline points after removing points within 300m of cloud mask 217 INFO - Number of shoreline points before removing points within 30m of no data pixel 217 INFO - Number of shoreline points after removing points within 30m of no data pixel 210 WARNING - L7 2012-02-26-22-14-55: Skipped due to cloud cover 54.36% > threshold 10.00% INFO - L7 2012-03-20-22-21-05 cloud cover : 0.00% INFO - L7 2012-03-20-22-21-05: sand: 0.28% ,whitewater: 0.04% ,water: 40.22% INFO - L7 2012-03-20-22-21-05: 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 151 INFO - Number of shoreline points after removing points within 300m of cloud mask 151 INFO - Number of shoreline points before removing points within 30m of no data pixel 151 INFO - Number of shoreline points after removing points within 30m of no data pixel 147 WARNING - L7 2012-03-29-22-14-54: Skipped due to cloud cover 54.44% > threshold 10.00% WARNING - L7 2012-04-30-22-15-14: Skipped due to cloud cover 18.57% > threshold 10.00% WARNING - L7 2012-05-16-22-15-31: Skipped due to cloud cover 15.69% > threshold 10.00% WARNING - L7 2012-05-23-22-21-34: Skipped due to cloud cover 91.04% > threshold 10.00% INFO - L7 2012-06-01-22-15-11 cloud cover : 0.00% INFO - L7 2012-06-01-22-15-11: sand: 0.00% ,whitewater: 1.70% ,water: 34.81% INFO - L7 2012-06-01-22-15-11: 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 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 198 WARNING - L7 2012-06-08-22-21-19: Skipped due to cloud cover 24.76% > threshold 10.00% INFO - L7 2012-06-24-22-21-27 cloud cover : 0.00% INFO - L7 2012-06-24-22-21-27: sand: 0.00% ,whitewater: 1.58% ,water: 33.71% INFO - L7 2012-06-24-22-21-27: 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: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 239 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 235 INFO - L7 2012-07-03-22-15-24 cloud cover : 0.00% INFO - L7 2012-07-03-22-15-24: sand: 0.00% ,whitewater: 0.73% ,water: 34.69% INFO - L7 2012-07-03-22-15-24: 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 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 191 WARNING - L7 2012-07-10-22-21-41: Skipped due to cloud cover 18.50% > threshold 10.00% INFO - L7 2012-08-27-22-22-12 cloud cover : 0.00% INFO - L7 2012-08-27-22-22-12: sand: 0.00% ,whitewater: 0.84% ,water: 41.01% INFO - L7 2012-08-27-22-22-12: 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: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 130 INFO - Number of shoreline points after removing points within 300m of cloud mask 130 INFO - Number of shoreline points before removing points within 30m of no data pixel 130 INFO - Number of shoreline points after removing points within 30m of no data pixel 122 INFO - L7 2012-09-12-22-22-23 cloud cover : 0.00% INFO - L7 2012-09-12-22-22-23: sand: 0.10% ,whitewater: 0.35% ,water: 41.63% INFO - L7 2012-09-12-22-22-23: 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 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 136 INFO - L7 2012-09-21-22-16-17 cloud cover : 0.00% INFO - L7 2012-09-21-22-16-17: sand: 0.00% ,whitewater: 0.02% ,water: 36.16% INFO - L7 2012-09-21-22-16-17: 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 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 90 INFO - L7 2012-09-21-22-16-41 cloud cover : 0.00% INFO - L7 2012-09-21-22-16-41: sand: 0.00% ,whitewater: 0.00% ,water: 0.00% INFO - L7 2012-09-21-22-16-41: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2012-09-21-22-16-41: 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/python3.12/site-packages/coastsat/SDS_shoreline.py", line 1061, in extract_shorelines shoreline, t_mndwi = find_shoreline_optical( ^^^^^^^^^^^^^^^^^^^^^^^ File "/home/ubuntu/.local/lib/python3.12/site-packages/coastsat/SDS_shoreline.py", line 216, in find_shoreline_optical contours_mwi, t_mndwi = find_wl_contours1(im_mndwi, cloud_mask, im_ref_buffer) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/home/ubuntu/.local/lib/python3.12/site-packages/coastsat/SDS_shoreline.py", line 1426, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. WARNING - L7 2012-11-15-22-22-55: Skipped due to cloud cover 76.34% > threshold 10.00% INFO - L7 2012-12-01-22-22-56 cloud cover : 0.00% INFO - L7 2012-12-01-22-22-56: sand: 0.00% ,whitewater: 0.57% ,water: 37.87% INFO - L7 2012-12-01-22-22-56: 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 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 137 INFO - L7 2012-12-26-22-16-56 cloud cover : 0.00% INFO - L7 2012-12-26-22-16-56: sand: 0.00% ,whitewater: 0.02% ,water: 34.89% INFO - L7 2012-12-26-22-16-56: 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 178 INFO - Number of shoreline points after removing points within 300m of cloud mask 178 INFO - Number of shoreline points before removing points within 30m of no data pixel 178 INFO - Number of shoreline points after removing points within 30m of no data pixel 172 INFO - L7 2013-01-02-22-23-08 cloud cover : 0.00% INFO - L7 2013-01-02-22-23-08: sand: 0.00% ,whitewater: 0.27% ,water: 36.99% INFO - L7 2013-01-02-22-23-08: 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: 5 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 275 WARNING - L7 2013-03-07-22-23-07: Skipped due to cloud cover 83.73% > threshold 10.00% INFO - L7 2013-04-01-22-16-50 cloud cover : 0.00% INFO - L7 2013-04-01-22-16-50: sand: 0.00% ,whitewater: 0.10% ,water: 33.45% INFO - L7 2013-04-01-22-16-50: 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 209 INFO - Number of shoreline points after removing points within 300m of cloud mask 209 INFO - Number of shoreline points before removing points within 30m of no data pixel 209 INFO - Number of shoreline points after removing points within 30m of no data pixel 203 INFO - L7 2013-04-17-22-16-45 cloud cover : 0.00% INFO - L7 2013-04-17-22-16-45: sand: 0.00% ,whitewater: 0.02% ,water: 35.73% INFO - L7 2013-04-17-22-16-45: 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 126 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 123 INFO - L7 2013-05-03-22-16-41 cloud cover : 0.00% INFO - L7 2013-05-03-22-16-41: sand: 0.00% ,whitewater: 0.67% ,water: 32.73% INFO - L7 2013-05-03-22-16-41: 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 224 INFO - Number of shoreline points after removing points within 300m of cloud mask 224 INFO - Number of shoreline points before removing points within 30m of no data pixel 224 INFO - Number of shoreline points after removing points within 30m of no data pixel 219 WARNING - L7 2013-05-10-22-22-50: Skipped due to cloud cover 33.90% > threshold 10.00% WARNING - L7 2013-05-19-22-16-39: Skipped due to cloud cover 25.05% > threshold 10.00% INFO - L7 2013-06-04-22-16-28 cloud cover : 2.03% INFO - L7 2013-06-04-22-16-28: sand: 0.44% ,whitewater: 0.00% ,water: 0.00% INFO - L7 2013-06-04-22-16-28: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 53 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 217 INFO - Number of shoreline points after removing points within 300m of cloud mask 217 INFO - Number of shoreline points before removing points within 30m of no data pixel 217 INFO - Number of shoreline points after removing points within 30m of no data pixel 216 INFO - L7 2013-06-20-22-16-25 cloud cover : 0.00% INFO - L7 2013-06-20-22-16-25: sand: 0.00% ,whitewater: 0.07% ,water: 74.13% INFO - L7 2013-06-20-22-16-25: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 81 shorelines. Number of shorelines after filtering shorelines: 15 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 587 INFO - Number of shoreline points after removing points within 300m of cloud mask 587 INFO - Number of shoreline points before removing points within 30m of no data pixel 587 INFO - Number of shoreline points after removing points within 30m of no data pixel 580 INFO - L7 2013-06-27-22-22-32 cloud cover : 3.91% INFO - L7 2013-06-27-22-22-32: sand: 0.08% ,whitewater: 0.14% ,water: 33.69% INFO - L7 2013-06-27-22-22-32: 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 218 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 165 WARNING - L7 2013-07-06-22-16-14: Skipped due to cloud cover 89.86% > threshold 10.00% INFO - L7 2013-07-13-22-22-21 cloud cover : 0.00% INFO - L7 2013-07-13-22-22-21: sand: 0.00% ,whitewater: 0.09% ,water: 39.37% INFO - L7 2013-07-13-22-22-21: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 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 230 INFO - Number of shoreline points after removing points within 300m of cloud mask 230 INFO - Number of shoreline points before removing points within 30m of no data pixel 230 INFO - Number of shoreline points after removing points within 30m of no data pixel 226 WARNING - L7 2013-07-22-22-16-07: Skipped due to cloud cover 49.11% > threshold 10.00% INFO - L7 2013-08-30-22-22-25 cloud cover : 0.00% INFO - L7 2013-08-30-22-22-25: sand: 0.06% ,whitewater: 0.11% ,water: 36.35% INFO - L7 2013-08-30-22-22-25: 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 236 INFO - Number of shoreline points after removing points within 300m of cloud mask 236 INFO - Number of shoreline points before removing points within 30m of no data pixel 236 INFO - Number of shoreline points after removing points within 30m of no data pixel 232 INFO - L7 2013-10-10-22-16-44 cloud cover : 0.00% INFO - L7 2013-10-10-22-16-44: sand: 0.00% ,whitewater: 0.01% ,water: 34.02% INFO - L7 2013-10-10-22-16-44: 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: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 138 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 133 WARNING - L7 2013-10-26-22-16-51: Skipped due to cloud cover 29.09% > threshold 10.00% WARNING - L7 2013-11-02-22-23-04: Skipped due to cloud cover 67.95% > threshold 10.00% WARNING - L7 2013-11-11-22-16-58: Skipped due to cloud cover 86.66% > threshold 10.00% INFO - L7 2013-11-18-22-23-08 cloud cover : 0.00% INFO - L7 2013-11-18-22-23-08: sand: 0.00% ,whitewater: 0.02% ,water: 38.64% INFO - L7 2013-11-18-22-23-08: 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 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 258 INFO - L7 2013-12-04-22-23-18 cloud cover : 0.00% INFO - L7 2013-12-04-22-23-18: sand: 0.00% ,whitewater: 0.04% ,water: 33.13% INFO - L7 2013-12-04-22-23-18: 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 231 INFO - Number of shoreline points after removing points within 300m of cloud mask 231 INFO - Number of shoreline points before removing points within 30m of no data pixel 231 INFO - Number of shoreline points after removing points within 30m of no data pixel 227 INFO - L7 2013-12-13-22-17-07 cloud cover : 0.00% INFO - L7 2013-12-13-22-17-07: sand: 0.00% ,whitewater: 0.00% ,water: 35.68% INFO - L7 2013-12-13-22-17-07: 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 241 INFO - Number of shoreline points after removing points within 300m of cloud mask 241 INFO - Number of shoreline points before removing points within 30m of no data pixel 241 INFO - Number of shoreline points after removing points within 30m of no data pixel 238 INFO - L7 2014-01-30-22-17-38 cloud cover : 0.00% INFO - L7 2014-01-30-22-17-38: sand: 0.00% ,whitewater: 0.30% ,water: 31.85% INFO - L7 2014-01-30-22-17-38: 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 228 INFO - Number of shoreline points after removing points within 300m of cloud mask 228 INFO - Number of shoreline points before removing points within 30m of no data pixel 228 INFO - Number of shoreline points after removing points within 30m of no data pixel 224 INFO - L7 2014-02-06-22-23-51 cloud cover : 0.00% INFO - L7 2014-02-06-22-23-51: sand: 0.11% ,whitewater: 0.00% ,water: 36.74% INFO - L7 2014-02-06-22-23-51: 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 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 107 INFO - L7 2014-02-15-22-17-32 cloud cover : 0.00% INFO - L7 2014-02-15-22-17-32: sand: 0.00% ,whitewater: 0.16% ,water: 31.32% INFO - L7 2014-02-15-22-17-32: 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 237 INFO - Number of shoreline points after removing points within 300m of cloud mask 237 INFO - Number of shoreline points before removing points within 30m of no data pixel 237 INFO - Number of shoreline points after removing points within 30m of no data pixel 234 WARNING - L7 2014-02-22-22-23-40: Skipped due to cloud cover 36.17% > threshold 10.00% INFO - L7 2014-03-10-22-23-47 cloud cover : 0.00% INFO - L7 2014-03-10-22-23-47: sand: 0.00% ,whitewater: 0.07% ,water: 39.96% INFO - L7 2014-03-10-22-23-47: 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 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 252 INFO - L7 2014-03-19-22-17-41 cloud cover : 0.00% INFO - L7 2014-03-19-22-17-41: sand: 0.00% ,whitewater: 0.00% ,water: 32.92% INFO - L7 2014-03-19-22-17-41: 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 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 91 WARNING - L7 2014-05-29-22-24-20: Skipped due to cloud cover 58.18% > threshold 10.00% WARNING - L7 2014-06-07-22-18-11: Skipped due to cloud cover 10.27% > threshold 10.00% WARNING - L7 2014-07-16-22-24-29: Skipped due to cloud cover 10.39% > threshold 10.00% INFO - L7 2014-08-17-22-24-36 cloud cover : 0.00% INFO - L7 2014-08-17-22-24-36: sand: 0.00% ,whitewater: 0.26% ,water: 39.97% INFO - L7 2014-08-17-22-24-36: 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 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 WARNING - L7 2014-08-26-22-18-23: Skipped due to cloud cover 52.74% > threshold 10.00% WARNING - L7 2014-09-18-22-24-40: Skipped due to cloud cover 84.20% > threshold 10.00% INFO - L7 2014-10-20-22-25-01 cloud cover : 0.00% INFO - L7 2014-10-20-22-25-01: sand: 0.00% ,whitewater: 0.75% ,water: 38.93% INFO - L7 2014-10-20-22-25-01: 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 222 INFO - Number of shoreline points after removing points within 300m of cloud mask 222 INFO - Number of shoreline points before removing points within 30m of no data pixel 222 INFO - Number of shoreline points after removing points within 30m of no data pixel 216 WARNING - L7 2014-11-05-22-25-11: Skipped due to cloud cover 76.95% > threshold 10.00% INFO - L7 2014-12-07-22-25-21 cloud cover : 0.00% INFO - L7 2014-12-07-22-25-21: sand: 0.00% ,whitewater: 0.00% ,water: 35.84% INFO - L7 2014-12-07-22-25-21: 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 245 INFO - Number of shoreline points after removing points within 300m of cloud mask 245 INFO - Number of shoreline points before removing points within 30m of no data pixel 245 INFO - Number of shoreline points after removing points within 30m of no data pixel 242 INFO - L7 2015-01-08-22-25-32 cloud cover : 0.00% INFO - L7 2015-01-08-22-25-32: sand: 0.26% ,whitewater: 0.00% ,water: 33.85% INFO - L7 2015-01-08-22-25-32: 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 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 WARNING - L7 2015-01-17-22-19-20: Skipped due to cloud cover 13.17% > threshold 10.00% INFO - L7 2015-01-24-22-25-34 cloud cover : 0.00% INFO - L7 2015-01-24-22-25-34: sand: 0.20% ,whitewater: 0.01% ,water: 31.69% INFO - L7 2015-01-24-22-25-34: 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: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 209 INFO - Number of shoreline points after removing points within 300m of cloud mask 209 INFO - Number of shoreline points before removing points within 30m of no data pixel 209 INFO - Number of shoreline points after removing points within 30m of no data pixel 206 INFO - L7 2015-02-02-22-19-28 cloud cover : 0.00% INFO - L7 2015-02-02-22-19-28: sand: 0.00% ,whitewater: 0.00% ,water: 34.42% INFO - L7 2015-02-02-22-19-28: 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 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 INFO - L7 2015-02-18-22-19-32 cloud cover : 5.51% INFO - L7 2015-02-18-22-19-32: sand: 0.00% ,whitewater: 0.00% ,water: 36.67% INFO - L7 2015-02-18-22-19-32: 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: 5 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 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 191 INFO - L7 2015-02-25-22-25-48 cloud cover : 0.00% INFO - L7 2015-02-25-22-25-48: sand: 0.00% ,whitewater: 0.00% ,water: 40.28% INFO - L7 2015-02-25-22-25-48: 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 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 228 INFO - L7 2015-03-13-22-25-54 cloud cover : 0.00% INFO - L7 2015-03-13-22-25-54: sand: 0.05% ,whitewater: 0.00% ,water: 33.25% INFO - L7 2015-03-13-22-25-54: 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: 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 213 INFO - L7 2015-04-14-22-26-11 cloud cover : 0.00% INFO - L7 2015-04-14-22-26-11: sand: 0.00% ,whitewater: 0.00% ,water: 47.63% INFO - L7 2015-04-14-22-26-11: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 16 shorelines. Number of shorelines after filtering shorelines: 2 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 177 INFO - L7 2015-05-09-22-20-10 cloud cover : 0.00% INFO - L7 2015-05-09-22-20-10: sand: 0.00% ,whitewater: 0.00% ,water: 31.72% INFO - L7 2015-05-09-22-20-10: 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: 4 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 WARNING - L7 2015-05-25-22-20-14: Skipped due to cloud cover 18.76% > threshold 10.00% WARNING - L7 2015-06-10-22-20-23: Skipped due to cloud cover 70.67% > threshold 10.00% WARNING - L7 2015-06-17-22-26-35: Skipped due to cloud cover 34.36% > threshold 10.00% INFO - L7 2015-07-12-22-20-31 cloud cover : 0.00% INFO - L7 2015-07-12-22-20-31: sand: 0.07% ,whitewater: 0.38% ,water: 35.00% INFO - L7 2015-07-12-22-20-31: 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: 3 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 300 INFO - L7 2015-07-28-22-20-32 cloud cover : 0.00% INFO - L7 2015-07-28-22-20-32: sand: 0.00% ,whitewater: 0.03% ,water: 64.59% INFO - L7 2015-07-28-22-20-32: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 30 shorelines. Number of shorelines after filtering shorelines: 6 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 438 INFO - Number of shoreline points after removing points within 300m of cloud mask 438 INFO - Number of shoreline points before removing points within 30m of no data pixel 438 INFO - Number of shoreline points after removing points within 30m of no data pixel 427 INFO - L7 2015-08-04-22-26-46 cloud cover : 6.49% INFO - L7 2015-08-04-22-26-46: sand: 0.21% ,whitewater: 0.73% ,water: 37.71% INFO - L7 2015-08-04-22-26-46: 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 130 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 WARNING - L7 2015-08-20-22-26-49: Skipped due to cloud cover 80.51% > threshold 10.00% INFO - L7 2015-09-21-22-26-55 cloud cover : 0.00% INFO - L7 2015-09-21-22-26-55: sand: 0.13% ,whitewater: 0.01% ,water: 37.47% INFO - L7 2015-09-21-22-26-55: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 8 shorelines. Number of shorelines after filtering shorelines: 1 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 116 WARNING - L7 2015-10-16-22-21-01: Skipped due to cloud cover 14.95% > threshold 10.00% INFO - L7 2015-11-01-22-21-15 cloud cover : 0.00% INFO - L7 2015-11-01-22-21-15: sand: 0.00% ,whitewater: 0.12% ,water: 36.56% INFO - L7 2015-11-01-22-21-15: 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 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 123 INFO - L7 2015-11-01-22-21-39 cloud cover : 0.00% INFO - L7 2015-11-01-22-21-39: sand: 0.00% ,whitewater: 0.00% ,water: 0.00% INFO - L7 2015-11-01-22-21-39: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2015-11-01-22-21-39: 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/python3.12/site-packages/coastsat/SDS_shoreline.py", line 1061, in extract_shorelines shoreline, t_mndwi = find_shoreline_optical( ^^^^^^^^^^^^^^^^^^^^^^^ File "/home/ubuntu/.local/lib/python3.12/site-packages/coastsat/SDS_shoreline.py", line 216, in find_shoreline_optical contours_mwi, t_mndwi = find_wl_contours1(im_mndwi, cloud_mask, im_ref_buffer) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/home/ubuntu/.local/lib/python3.12/site-packages/coastsat/SDS_shoreline.py", line 1426, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. INFO - L7 2015-12-10-22-28-04 cloud cover : 0.00% INFO - L7 2015-12-10-22-28-04: sand: 0.00% ,whitewater: 0.94% ,water: 38.35% INFO - L7 2015-12-10-22-28-04: 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 246 INFO - Number of shoreline points after removing points within 300m of cloud mask 246 INFO - Number of shoreline points before removing points within 30m of no data pixel 246 INFO - Number of shoreline points after removing points within 30m of no data pixel 243 INFO - L7 2015-12-26-22-28-17 cloud cover : 0.00% INFO - L7 2015-12-26-22-28-17: sand: 0.14% ,whitewater: 0.04% ,water: 35.30% INFO - L7 2015-12-26-22-28-17: 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 226 INFO - Number of shoreline points after removing points within 300m of cloud mask 226 INFO - Number of shoreline points before removing points within 30m of no data pixel 226 INFO - Number of shoreline points after removing points within 30m of no data pixel 223 WARNING - L7 2016-01-04-22-22-15: Skipped due to cloud cover 14.00% > threshold 10.00% INFO - L7 2016-01-11-22-28-33 cloud cover : 0.00% INFO - L7 2016-01-11-22-28-33: sand: 0.05% ,whitewater: 0.12% ,water: 37.47% INFO - L7 2016-01-11-22-28-33: 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 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 109 WARNING - L7 2016-02-12-22-28-50: Skipped due to cloud cover 93.17% > threshold 10.00% WARNING - L7 2016-02-28-22-28-54: Skipped due to cloud cover 21.23% > threshold 10.00% WARNING - L7 2016-04-09-22-23-00: Skipped due to cloud cover 84.31% > threshold 10.00% INFO - L7 2016-04-16-22-29-15 cloud cover : 0.00% INFO - L7 2016-04-16-22-29-15: sand: 0.00% ,whitewater: 0.74% ,water: 43.69% INFO - L7 2016-04-16-22-29-15: 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 163 INFO - Number of shoreline points after removing points within 300m of cloud mask 163 INFO - Number of shoreline points before removing points within 30m of no data pixel 163 INFO - Number of shoreline points after removing points within 30m of no data pixel 155 INFO - L7 2016-05-02-22-29-20 cloud cover : 0.00% INFO - L7 2016-05-02-22-29-20: sand: 0.00% ,whitewater: 0.55% ,water: 38.61% INFO - L7 2016-05-02-22-29-20: 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 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 265 INFO - L7 2016-05-11-22-23-11 cloud cover : 4.22% INFO - L7 2016-05-11-22-23-11: sand: 0.34% ,whitewater: 1.04% ,water: 36.56% INFO - L7 2016-05-11-22-23-11: 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: 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 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 31 INFO - L7 2016-06-03-22-29-29 cloud cover : 0.00% INFO - L7 2016-06-03-22-29-29: sand: 0.00% ,whitewater: 1.34% ,water: 37.66% INFO - L7 2016-06-03-22-29-29: 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 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 246 WARNING - L7 2016-06-28-22-23-21: Skipped due to cloud cover 27.49% > threshold 10.00% WARNING - L7 2016-07-21-22-29-33: Skipped due to cloud cover 10.07% > threshold 10.00% WARNING - L7 2016-08-06-22-29-35: Skipped due to cloud cover 36.45% > threshold 10.00% INFO - L7 2016-08-22-22-29-37 cloud cover : 0.00% INFO - L7 2016-08-22-22-29-37: sand: 0.07% ,whitewater: 0.50% ,water: 37.49% INFO - L7 2016-08-22-22-29-37: 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 240 INFO - Number of shoreline points after removing points within 300m of cloud mask 240 INFO - Number of shoreline points before removing points within 30m of no data pixel 240 INFO - Number of shoreline points after removing points within 30m of no data pixel 239 WARNING - L7 2016-09-07-22-29-40: Skipped due to cloud cover 45.46% > threshold 10.00% WARNING - L7 2016-11-10-22-29-33: Skipped due to cloud cover 85.56% > threshold 10.00% WARNING - L7 2017-01-13-22-29-07: Skipped due to cloud cover 16.86% > threshold 10.00% WARNING - L7 2017-01-22-22-22-50: Skipped due to cloud cover 66.43% > threshold 10.00% INFO - L7 2017-01-29-22-28-58 cloud cover : 0.00% INFO - L7 2017-01-29-22-28-58: sand: 0.06% ,whitewater: 0.01% ,water: 36.03% INFO - L7 2017-01-29-22-28-58: 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 218 INFO - Number of shoreline points after removing points within 300m of cloud mask 218 INFO - Number of shoreline points before removing points within 30m of no data pixel 218 INFO - Number of shoreline points after removing points within 30m of no data pixel 212 INFO - L7 2017-02-14-22-28-55 cloud cover : 0.00% INFO - L7 2017-02-14-22-28-55: sand: 0.00% ,whitewater: 0.12% ,water: 34.80% INFO - L7 2017-02-14-22-28-55: 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 232 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 224 WARNING - L7 2017-02-23-22-22-49: Skipped due to cloud cover 14.75% > threshold 10.00% WARNING - L7 2017-05-05-22-29-25: Skipped due to cloud cover 90.52% > threshold 10.00% INFO - L7 2017-05-14-22-23-16 cloud cover : 0.00% INFO - L7 2017-05-14-22-23-16: sand: 0.08% ,whitewater: 0.52% ,water: 33.95% INFO - L7 2017-05-14-22-23-16: 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 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 89 INFO - L7 2017-05-21-22-29-28 cloud cover : 0.00% INFO - L7 2017-05-21-22-29-28: sand: 0.24% ,whitewater: 0.28% ,water: 43.66% INFO - L7 2017-05-21-22-29-28: 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 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 124 INFO - L7 2017-05-30-22-23-20 cloud cover : 0.00% INFO - L7 2017-05-30-22-23-20: sand: 0.00% ,whitewater: 0.00% ,water: 6.15% INFO - L7 2017-05-30-22-23-20: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 95 shorelines. Number of shorelines after filtering shorelines: 10 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 572 INFO - Number of shoreline points after removing points within 300m of cloud mask 572 INFO - Number of shoreline points before removing points within 30m of no data pixel 572 INFO - Number of shoreline points after removing points within 30m of no data pixel 558 INFO - L7 2017-06-15-22-23-24 cloud cover : 4.76% INFO - L7 2017-06-15-22-23-24: sand: 0.00% ,whitewater: 0.41% ,water: 29.52% INFO - L7 2017-06-15-22-23-24: 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 163 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 136 WARNING - L7 2017-07-08-22-29-37: Skipped due to cloud cover 20.42% > threshold 10.00% INFO - L7 2017-07-17-22-23-27 cloud cover : 0.00% INFO - L7 2017-07-17-22-23-27: sand: 0.00% ,whitewater: 0.41% ,water: 38.57% INFO - L7 2017-07-17-22-23-27: 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 125 INFO - Number of shoreline points after removing points within 300m of cloud mask 125 INFO - Number of shoreline points before removing points within 30m of no data pixel 125 INFO - Number of shoreline points after removing points within 30m of no data pixel 112 INFO - L7 2017-07-24-22-29-37 cloud cover : 6.80% INFO - L7 2017-07-24-22-29-37: sand: 0.11% ,whitewater: 0.17% ,water: 69.23% INFO - L7 2017-07-24-22-29-37: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 59 shorelines. Number of shorelines after filtering shorelines: 10 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 515 INFO - Number of shoreline points after removing points within 300m of cloud mask 461 INFO - Number of shoreline points before removing points within 30m of no data pixel 461 INFO - Number of shoreline points after removing points within 30m of no data pixel 458 INFO - L7 2017-08-02-22-23-25 cloud cover : 0.00% INFO - L7 2017-08-02-22-23-25: sand: 0.00% ,whitewater: 0.10% ,water: 34.86% INFO - L7 2017-08-02-22-23-25: 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 228 INFO - Number of shoreline points after removing points within 300m of cloud mask 228 INFO - Number of shoreline points before removing points within 30m of no data pixel 228 INFO - Number of shoreline points after removing points within 30m of no data pixel 221 WARNING - L7 2017-09-19-22-23-21: Skipped due to cloud cover 34.54% > threshold 10.00% WARNING - L7 2017-09-26-22-29-33: Skipped due to cloud cover 59.84% > threshold 10.00% WARNING - L7 2017-11-29-22-29-28: Skipped due to cloud cover 75.24% > threshold 10.00% INFO - L7 2017-12-15-22-29-19 cloud cover : 0.00% INFO - L7 2017-12-15-22-29-19: sand: 0.32% ,whitewater: 0.05% ,water: 42.80% INFO - L7 2017-12-15-22-29-19: 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 100 INFO - Number of shoreline points after removing points within 300m of cloud mask 100 INFO - Number of shoreline points before removing points within 30m of no data pixel 100 INFO - Number of shoreline points after removing points within 30m of no data pixel 98 WARNING - L7 2017-12-31-22-29-08: Skipped due to cloud cover 25.45% > threshold 10.00% WARNING - L7 2018-02-17-22-28-27: Skipped due to cloud cover 24.27% > threshold 10.00% INFO - L7 2018-02-26-22-22-11 cloud cover : 0.00% INFO - L7 2018-02-26-22-22-11: sand: 0.00% ,whitewater: 0.12% ,water: 36.14% INFO - L7 2018-02-26-22-22-11: 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 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 90 WARNING - L7 2018-03-05-22-28-17: Skipped due to cloud cover 58.74% > threshold 10.00% INFO - L7 2018-03-30-22-21-46 cloud cover : 0.00% INFO - L7 2018-03-30-22-21-46: sand: 0.00% ,whitewater: 1.12% ,water: 38.12% INFO - L7 2018-03-30-22-21-46: 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: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 158 INFO - Number of shoreline points after removing points within 300m of cloud mask 158 INFO - Number of shoreline points before removing points within 30m of no data pixel 158 INFO - Number of shoreline points after removing points within 30m of no data pixel 146 INFO - L7 2018-06-02-22-20-42 cloud cover : 7.63% INFO - L7 2018-06-02-22-20-42: sand: 0.71% ,whitewater: 0.93% ,water: 33.12% INFO - L7 2018-06-02-22-20-42: 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 38 INFO - Number of shoreline points after removing points within 300m of cloud mask 4 INFO - Number of shoreline points before removing points within 30m of no data pixel 4 INFO - Number of shoreline points after removing points within 30m of no data pixel 2 INFO - L7 2018-06-09-22-26-46 cloud cover : 3.22% INFO - L7 2018-06-09-22-26-46: sand: 0.00% ,whitewater: 0.76% ,water: 35.43% INFO - L7 2018-06-09-22-26-46: 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: 2 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 196 WARNING - L7 2018-07-11-22-26-08: Skipped due to cloud cover 61.07% > threshold 10.00% WARNING - L7 2018-07-20-22-19-49: Skipped due to cloud cover 40.11% > threshold 10.00% INFO - L7 2018-08-05-22-19-32 cloud cover : 0.00% INFO - L7 2018-08-05-22-19-32: sand: 0.72% ,whitewater: 0.52% ,water: 36.19% INFO - L7 2018-08-05-22-19-32: 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 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 - L7 2018-08-05-22-19-56 cloud cover : 0.00% INFO - L7 2018-08-05-22-19-56: sand: 0.00% ,whitewater: 0.00% ,water: 0.00% INFO - L7 2018-08-05-22-19-56: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2018-08-05-22-19-56: 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/python3.12/site-packages/coastsat/SDS_shoreline.py", line 1061, in extract_shorelines shoreline, t_mndwi = find_shoreline_optical( ^^^^^^^^^^^^^^^^^^^^^^^ File "/home/ubuntu/.local/lib/python3.12/site-packages/coastsat/SDS_shoreline.py", line 216, in find_shoreline_optical contours_mwi, t_mndwi = find_wl_contours1(im_mndwi, cloud_mask, im_ref_buffer) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/home/ubuntu/.local/lib/python3.12/site-packages/coastsat/SDS_shoreline.py", line 1426, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. WARNING - L7 2018-08-28-22-25-15: Skipped due to cloud cover 93.44% > threshold 10.00% INFO - L7 2018-09-06-22-18-53 cloud cover : 0.00% INFO - L7 2018-09-06-22-18-53: sand: 0.00% ,whitewater: 0.36% ,water: 33.87% INFO - L7 2018-09-06-22-18-53: 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 189 INFO - Number of shoreline points after removing points within 300m of cloud mask 189 INFO - Number of shoreline points before removing points within 30m of no data pixel 189 INFO - Number of shoreline points after removing points within 30m of no data pixel 185 INFO - L7 2018-09-13-22-24-55 cloud cover : 0.00% INFO - L7 2018-09-13-22-24-55: sand: 0.00% ,whitewater: 0.18% ,water: 34.75% INFO - L7 2018-09-13-22-24-55: 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: 2 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 199 INFO - L7 2018-11-09-22-17-25 cloud cover : 0.00% INFO - L7 2018-11-09-22-17-25: sand: 0.00% ,whitewater: 0.00% ,water: 36.30% INFO - L7 2018-11-09-22-17-25: 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 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 82 INFO - L7 2018-11-16-22-23-26 cloud cover : 9.30% INFO - L7 2018-11-16-22-23-26: sand: 0.00% ,whitewater: 0.00% ,water: 34.26% INFO - L7 2018-11-16-22-23-26: 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: 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 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 131 INFO - L7 2018-11-25-22-17-02 cloud cover : 0.00% INFO - L7 2018-11-25-22-17-02: sand: 0.00% ,whitewater: 0.00% ,water: 29.96% INFO - L7 2018-11-25-22-17-02: 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 209 INFO - Number of shoreline points after removing points within 300m of cloud mask 209 INFO - Number of shoreline points before removing points within 30m of no data pixel 209 INFO - Number of shoreline points after removing points within 30m of no data pixel 203 INFO - L7 2018-12-02-22-23-01 cloud cover : 0.00% INFO - L7 2018-12-02-22-23-01: sand: 0.00% ,whitewater: 0.08% ,water: 45.53% INFO - L7 2018-12-02-22-23-01: 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 98 INFO - Number of shoreline points after removing points within 300m of cloud mask 98 INFO - Number of shoreline points before removing points within 30m of no data pixel 98 INFO - Number of shoreline points after removing points within 30m of no data pixel 95 INFO - L7 2018-12-27-22-16-08 cloud cover : 0.00% INFO - L7 2018-12-27-22-16-08: sand: 0.00% ,whitewater: 0.09% ,water: 31.48% INFO - L7 2018-12-27-22-16-08: 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 200 INFO - Number of shoreline points after removing points within 300m of cloud mask 200 INFO - Number of shoreline points before removing points within 30m of no data pixel 200 INFO - Number of shoreline points after removing points within 30m of no data pixel 196 INFO - L7 2019-01-28-22-15-31 cloud cover : 0.00% INFO - L7 2019-01-28-22-15-31: sand: 0.00% ,whitewater: 0.00% ,water: 0.00% INFO - L7 2019-01-28-22-15-31: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2019-01-28-22-15-31: 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/python3.12/site-packages/coastsat/SDS_shoreline.py", line 1061, in extract_shorelines shoreline, t_mndwi = find_shoreline_optical( ^^^^^^^^^^^^^^^^^^^^^^^ File "/home/ubuntu/.local/lib/python3.12/site-packages/coastsat/SDS_shoreline.py", line 216, in find_shoreline_optical contours_mwi, t_mndwi = find_wl_contours1(im_mndwi, cloud_mask, im_ref_buffer) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/home/ubuntu/.local/lib/python3.12/site-packages/coastsat/SDS_shoreline.py", line 1426, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. WARNING - L7 2019-03-08-22-20-07: Skipped due to cloud cover 83.50% > threshold 10.00% INFO - L7 2019-04-02-22-13-06 cloud cover : 5.88% INFO - L7 2019-04-02-22-13-06: sand: 0.00% ,whitewater: 1.02% ,water: 28.85% INFO - L7 2019-04-02-22-13-06: 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 144 INFO - Number of shoreline points after removing points within 300m of cloud mask 121 INFO - Number of shoreline points before removing points within 30m of no data pixel 121 INFO - Number of shoreline points after removing points within 30m of no data pixel 118 INFO - L7 2019-04-25-22-18-27 cloud cover : 0.00% INFO - L7 2019-04-25-22-18-27: sand: 0.00% ,whitewater: 0.22% ,water: 37.62% INFO - L7 2019-04-25-22-18-27: 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 203 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 WARNING - L7 2019-05-20-22-11-18: Skipped due to cloud cover 20.32% > threshold 10.00% WARNING - L7 2019-06-05-22-10-44: Skipped due to cloud cover 78.58% > threshold 10.00% WARNING - L7 2019-06-12-22-16-40: Skipped due to cloud cover 65.06% > threshold 10.00% WARNING - L7 2019-06-21-22-10-09: Skipped due to cloud cover 63.34% > threshold 10.00% INFO - L7 2019-07-07-22-09-32 cloud cover : 0.00% INFO - L7 2019-07-07-22-09-32: sand: 1.38% ,whitewater: 0.81% ,water: 61.55% INFO - L7 2019-07-07-22-09-32: 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: 3 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 81 INFO - Number of shoreline points before removing points within 30m of no data pixel 81 INFO - Number of shoreline points after removing points within 30m of no data pixel 81 INFO - L7 2019-07-14-22-15-27 cloud cover : 0.00% INFO - L7 2019-07-14-22-15-27: sand: 1.22% ,whitewater: 4.02% ,water: 40.79% INFO - L7 2019-07-14-22-15-27: 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: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 200 INFO - Number of shoreline points after removing points within 300m of cloud mask 200 INFO - Number of shoreline points before removing points within 30m of no data pixel 200 INFO - Number of shoreline points after removing points within 30m of no data pixel 190 INFO - L7 2019-07-23-22-08-55 cloud cover : 0.00% INFO - L7 2019-07-23-22-08-55: sand: 0.38% ,whitewater: 0.59% ,water: 30.72% INFO - L7 2019-07-23-22-08-55: 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 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 182 INFO - L7 2019-07-30-22-14-48 cloud cover : 0.00% INFO - L7 2019-07-30-22-14-48: sand: 0.52% ,whitewater: 3.41% ,water: 39.28% INFO - L7 2019-07-30-22-14-48: 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 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 190 WARNING - L7 2019-08-08-22-08-16: Skipped due to cloud cover 69.24% > threshold 10.00% WARNING - L7 2019-08-15-22-14-09: Skipped due to cloud cover 71.91% > threshold 10.00% INFO - L7 2019-08-31-22-13-28 cloud cover : 0.00% INFO - L7 2019-08-31-22-13-28: sand: 0.00% ,whitewater: 1.51% ,water: 36.81% INFO - L7 2019-08-31-22-13-28: 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 192 INFO - Number of shoreline points after removing points within 300m of cloud mask 192 INFO - Number of shoreline points before removing points within 30m of no data pixel 192 INFO - Number of shoreline points after removing points within 30m of no data pixel 188 INFO - L7 2019-09-16-22-12-46 cloud cover : 0.00% INFO - L7 2019-09-16-22-12-46: sand: 0.00% ,whitewater: 2.34% ,water: 38.29% INFO - L7 2019-09-16-22-12-46: 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 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 262 WARNING - L7 2019-10-02-22-12-05: Skipped due to cloud cover 86.53% > threshold 10.00% INFO - L7 2019-11-03-22-10-42 cloud cover : 0.00% INFO - L7 2019-11-03-22-10-42: sand: 0.09% ,whitewater: 0.26% ,water: 40.05% INFO - L7 2019-11-03-22-10-42: 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 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 102 WARNING - L7 2019-11-19-22-09-58: Skipped due to cloud cover 86.16% > threshold 10.00% INFO - L7 2019-11-28-22-03-22 cloud cover : 5.39% INFO - L7 2019-11-28-22-03-22: sand: 0.00% ,whitewater: 0.62% ,water: 27.33% INFO - L7 2019-11-28-22-03-22: 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: 2 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 187 INFO - L7 2019-12-05-22-09-12 cloud cover : 0.00% INFO - L7 2019-12-05-22-09-12: sand: 0.00% ,whitewater: 2.72% ,water: 44.74% INFO - L7 2019-12-05-22-09-12: 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 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 168 INFO - L7 2020-01-15-22-00-56 cloud cover : 0.00% INFO - L7 2020-01-15-22-00-56: sand: 0.00% ,whitewater: 0.01% ,water: 30.74% INFO - L7 2020-01-15-22-00-56: 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 173 INFO - Number of shoreline points after removing points within 300m of cloud mask 173 INFO - Number of shoreline points before removing points within 30m of no data pixel 173 INFO - Number of shoreline points after removing points within 30m of no data pixel 168 INFO - L7 2020-01-22-22-06-46 cloud cover : 0.00% INFO - L7 2020-01-22-22-06-46: sand: 0.00% ,whitewater: 0.09% ,water: 43.93% INFO - L7 2020-01-22-22-06-46: 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 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 195 INFO - L7 2020-02-16-21-59-19 cloud cover : 0.00% INFO - L7 2020-02-16-21-59-19: sand: 0.00% ,whitewater: 0.00% ,water: 36.88% INFO - L7 2020-02-16-21-59-19: 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 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 82 WARNING - L7 2020-02-23-22-05-07: Skipped due to cloud cover 26.79% > threshold 10.00% WARNING - L7 2020-03-03-21-58-28: Skipped due to cloud cover 76.23% > threshold 10.00% WARNING - L7 2020-03-19-21-57-35: Skipped due to cloud cover 11.64% > threshold 10.00% INFO - L7 2020-04-27-22-01-31 cloud cover : 4.29% INFO - L7 2020-04-27-22-01-31: sand: 0.00% ,whitewater: 0.56% ,water: 35.81% INFO - L7 2020-04-27-22-01-31: 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: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 173 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 123 INFO - L7 2020-05-06-21-54-48 cloud cover : 0.00% INFO - L7 2020-05-06-21-54-48: sand: 0.00% ,whitewater: 0.81% ,water: 32.61% INFO - L7 2020-05-06-21-54-48: 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: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 235 INFO - Number of shoreline points after removing points within 300m of cloud mask 235 INFO - Number of shoreline points before removing points within 30m of no data pixel 235 INFO - Number of shoreline points after removing points within 30m of no data pixel 230 WARNING - L7 2020-05-22-21-53-49: Skipped due to cloud cover 61.79% > threshold 10.00% INFO - L7 2020-05-29-21-59-34 cloud cover : 0.00% INFO - L7 2020-05-29-21-59-34: sand: 0.56% ,whitewater: 1.22% ,water: 40.85% INFO - L7 2020-05-29-21-59-34: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 14 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 203 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 199 INFO - L7 2020-06-07-21-52-52 cloud cover : 0.00% INFO - L7 2020-06-07-21-52-52: sand: 0.48% ,whitewater: 0.25% ,water: 63.44% INFO - L7 2020-06-07-21-52-52: 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: 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 101 WARNING - L7 2020-06-23-21-51-56: Skipped due to cloud cover 81.45% > threshold 10.00% INFO - L7 2020-07-09-21-50-59 cloud cover : 0.00% INFO - L7 2020-07-09-21-50-59: sand: 0.00% ,whitewater: 0.16% ,water: 33.37% INFO - L7 2020-07-09-21-50-59: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 47 shorelines. Number of shorelines after filtering shorelines: 6 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 291 WARNING - L7 2020-07-16-21-56-44: Skipped due to cloud cover 33.36% > threshold 10.00% WARNING - L7 2020-07-25-21-50-00: Skipped due to cloud cover 86.62% > threshold 10.00% INFO - L7 2020-08-10-21-48-59 cloud cover : 0.00% INFO - L7 2020-08-10-21-48-59: sand: 0.00% ,whitewater: 0.12% ,water: 32.50% INFO - L7 2020-08-10-21-48-59: 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 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 WARNING - L7 2020-08-26-21-47-58: Skipped due to cloud cover 88.63% > threshold 10.00% WARNING - L7 2020-09-18-21-52-37: Skipped due to cloud cover 29.86% > threshold 10.00% INFO - L7 2020-10-04-21-51-36 cloud cover : 0.00% INFO - L7 2020-10-04-21-51-36: sand: 0.00% ,whitewater: 1.68% ,water: 42.06% INFO - L7 2020-10-04-21-51-36: 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 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 176 WARNING - L7 2020-10-20-21-50-34: Skipped due to cloud cover 92.13% > threshold 10.00% INFO - L7 2020-11-05-21-49-30 cloud cover : 0.00% INFO - L7 2020-11-05-21-49-30: sand: 0.00% ,whitewater: 0.77% ,water: 37.88% INFO - L7 2020-11-05-21-49-30: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 228 INFO - Number of shoreline points after removing points within 300m of cloud mask 228 INFO - Number of shoreline points before removing points within 30m of no data pixel 228 INFO - Number of shoreline points after removing points within 30m of no data pixel 223 WARNING - L7 2020-11-30-21-41-33: Skipped due to cloud cover 52.14% > threshold 10.00% WARNING - L7 2020-12-07-21-47-13: Skipped due to cloud cover 63.52% > threshold 10.00% INFO - L7 2021-02-25-21-41-22 cloud cover : 0.00% INFO - L7 2021-02-25-21-41-22: sand: 0.00% ,whitewater: 0.00% ,water: 42.53% INFO - L7 2021-02-25-21-41-22: 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: 4 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 159 INFO - L7 2021-03-13-21-40-07 cloud cover : 0.00% INFO - L7 2021-03-13-21-40-07: sand: 0.87% ,whitewater: 1.36% ,water: 37.75% INFO - L7 2021-03-13-21-40-07: 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 235 INFO - Number of shoreline points after removing points within 300m of cloud mask 235 INFO - Number of shoreline points before removing points within 30m of no data pixel 235 INFO - Number of shoreline points after removing points within 30m of no data pixel 232 WARNING - L7 2021-04-07-21-31-54: Skipped due to cloud cover 16.81% > threshold 10.00% WARNING - L7 2021-04-23-21-30-33: Skipped due to cloud cover 23.15% > threshold 10.00% WARNING - L7 2021-04-30-21-36-09: Skipped due to cloud cover 52.71% > threshold 10.00% WARNING - L7 2021-05-09-21-29-13: Skipped due to cloud cover 16.43% > threshold 10.00% WARNING - L7 2021-05-16-21-34-49: Skipped due to cloud cover 87.87% > threshold 10.00% INFO - L7 2021-05-25-21-27-52 cloud cover : 0.00% INFO - L7 2021-05-25-21-27-52: sand: 1.12% ,whitewater: 0.47% ,water: 29.40% INFO - L7 2021-05-25-21-27-52: 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: 4 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 294 INFO - L7 2021-06-10-21-26-32 cloud cover : 0.00% INFO - L7 2021-06-10-21-26-32: sand: 0.18% ,whitewater: 0.30% ,water: 6.18% INFO - L7 2021-06-10-21-26-32: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 53 shorelines. Number of shorelines after filtering shorelines: 11 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 688 INFO - Number of shoreline points after removing points within 300m of cloud mask 688 INFO - Number of shoreline points before removing points within 30m of no data pixel 688 INFO - Number of shoreline points after removing points within 30m of no data pixel 679 INFO - L7 2021-06-17-21-32-08 cloud cover : 5.06% INFO - L7 2021-06-17-21-32-08: sand: 4.90% ,whitewater: 0.99% ,water: 41.74% INFO - L7 2021-06-17-21-32-08: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 40 shorelines. Number of shorelines after filtering shorelines: 10 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 348 INFO - Number of shoreline points after removing points within 300m of cloud mask 209 INFO - Number of shoreline points before removing points within 30m of no data pixel 209 INFO - Number of shoreline points after removing points within 30m of no data pixel 200 INFO - L7 2021-07-03-21-30-48 cloud cover : 0.00% INFO - L7 2021-07-03-21-30-48: sand: 0.24% ,whitewater: 0.95% ,water: 40.55% INFO - L7 2021-07-03-21-30-48: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 18 shorelines. Number of shorelines after filtering shorelines: 5 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 313 WARNING - L7 2021-07-12-21-23-52: Skipped due to cloud cover 66.18% > threshold 10.00% INFO - L7 2021-08-13-21-21-03 cloud cover : 7.93% INFO - L7 2021-08-13-21-21-03: sand: 0.00% ,whitewater: 0.32% ,water: 36.58% INFO - L7 2021-08-13-21-21-03: 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 84 INFO - Number of shoreline points after removing points within 300m of cloud mask 11 INFO - Number of shoreline points before removing points within 30m of no data pixel 11 INFO - Number of shoreline points after removing points within 30m of no data pixel 10 INFO - L7 2021-08-20-21-26-37 cloud cover : 9.71% INFO - L7 2021-08-20-21-26-37: sand: 1.30% ,whitewater: 2.12% ,water: 36.29% INFO - L7 2021-08-20-21-26-37: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 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 162 INFO - Number of shoreline points after removing points within 300m of cloud mask 95 INFO - Number of shoreline points before removing points within 30m of no data pixel 95 INFO - Number of shoreline points after removing points within 30m of no data pixel 95 INFO - L7 2021-08-29-21-19-40 cloud cover : 4.69% INFO - L7 2021-08-29-21-19-40: sand: 1.19% ,whitewater: 0.37% ,water: 30.90% INFO - L7 2021-08-29-21-19-40: 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 65 INFO - Number of shoreline points after removing points within 300m of cloud mask 13 INFO - Number of shoreline points before removing points within 30m of no data pixel 13 INFO - Number of shoreline points after removing points within 30m of no data pixel 12 INFO - L7 2021-08-29-21-20-04 cloud cover : 0.00% INFO - L7 2021-08-29-21-20-04: sand: 0.00% ,whitewater: 0.00% ,water: 0.00% INFO - L7 2021-08-29-21-20-04: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2021-08-29-21-20-04: 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/python3.12/site-packages/coastsat/SDS_shoreline.py", line 1061, in extract_shorelines shoreline, t_mndwi = find_shoreline_optical( ^^^^^^^^^^^^^^^^^^^^^^^ File "/home/ubuntu/.local/lib/python3.12/site-packages/coastsat/SDS_shoreline.py", line 216, in find_shoreline_optical contours_mwi, t_mndwi = find_wl_contours1(im_mndwi, cloud_mask, im_ref_buffer) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/home/ubuntu/.local/lib/python3.12/site-packages/coastsat/SDS_shoreline.py", line 1426, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. INFO - L7 2021-09-30-21-17-14 cloud cover : 0.00% INFO - L7 2021-09-30-21-17-14: sand: 0.00% ,whitewater: 0.00% ,water: 0.00% INFO - L7 2021-09-30-21-17-14: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2021-09-30-21-17-14: 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/python3.12/site-packages/coastsat/SDS_shoreline.py", line 1061, in extract_shorelines shoreline, t_mndwi = find_shoreline_optical( ^^^^^^^^^^^^^^^^^^^^^^^ File "/home/ubuntu/.local/lib/python3.12/site-packages/coastsat/SDS_shoreline.py", line 216, in find_shoreline_optical contours_mwi, t_mndwi = find_wl_contours1(im_mndwi, cloud_mask, im_ref_buffer) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/home/ubuntu/.local/lib/python3.12/site-packages/coastsat/SDS_shoreline.py", line 1426, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. WARNING - L7 2021-10-07-21-22-24: Skipped due to cloud cover 73.09% > threshold 10.00% INFO - L7 2021-10-16-21-15-26 cloud cover : 8.65% INFO - L7 2021-10-16-21-15-26: sand: 0.00% ,whitewater: 0.06% ,water: 29.77% INFO - L7 2021-10-16-21-15-26: 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 148 INFO - Number of shoreline points after removing points within 300m of cloud mask 116 INFO - Number of shoreline points before removing points within 30m of no data pixel 116 INFO - Number of shoreline points after removing points within 30m of no data pixel 110 WARNING - L7 2021-11-01-21-13-58: Skipped due to cloud cover 36.04% > threshold 10.00% WARNING - L7 2021-11-08-21-19-28: Skipped due to cloud cover 90.31% > threshold 10.00% WARNING - L7 2021-11-17-21-12-25: Skipped due to cloud cover 52.44% > threshold 10.00% INFO - L7 2021-11-24-21-17-55 cloud cover : 0.00% INFO - L7 2021-11-24-21-17-55: sand: 0.00% ,whitewater: 0.21% ,water: 40.12% INFO - L7 2021-11-24-21-17-55: 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 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 113 INFO - L7 2021-12-19-21-09-22 cloud cover : 0.00% INFO - L7 2021-12-19-21-09-22: sand: 0.00% ,whitewater: 0.20% ,water: 30.57% INFO - L7 2021-12-19-21-09-22: 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 192 INFO - Number of shoreline points after removing points within 300m of cloud mask 192 INFO - Number of shoreline points before removing points within 30m of no data pixel 192 INFO - Number of shoreline points after removing points within 30m of no data pixel 185 WARNING - L7 2021-12-26-21-14-51: Skipped due to cloud cover 23.97% > threshold 10.00% WARNING - L7 2022-01-20-21-06-15: Skipped due to cloud cover 55.99% > threshold 10.00% INFO - L7 2022-01-27-21-11-45 cloud cover : 0.00% INFO - L7 2022-01-27-21-11-45: sand: 0.57% ,whitewater: 0.86% ,water: 43.79% INFO - L7 2022-01-27-21-11-45: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 8 shorelines. Number of shorelines after filtering shorelines: 2 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 133 WARNING - L7 2022-03-25-20-59-56: Skipped due to cloud cover 48.81% > threshold 10.00% INFO - L7 2022-08-09-20-53-06 cloud cover : 0.00% INFO - L7 2022-08-09-20-53-06: sand: 2.88% ,whitewater: 0.95% ,water: 42.21% INFO - L7 2022-08-09-20-53-06: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 31 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 449 WARNING - L7 2022-09-29-20-48-05: Skipped due to cloud cover 38.83% > threshold 10.00% WARNING - L7 2022-10-16-20-46-01: Skipped due to cloud cover 73.09% > threshold 10.00% WARNING - L7 2022-10-28-20-38-42: Skipped due to cloud cover 49.73% > threshold 10.00% INFO - L7 2022-10-28-20-39-06 cloud cover : 7.16% INFO - L7 2022-10-28-20-39-06: sand: 0.00% ,whitewater: 0.00% ,water: 0.00% INFO - L7 2022-10-28-20-39-06: 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: 0 shorelines INFO - L7 2022-11-19-20-41-24 cloud cover : 0.00% INFO - L7 2022-11-19-20-41-24: sand: 0.00% ,whitewater: 0.33% ,water: 47.46% INFO - L7 2022-11-19-20-41-24: 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 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 233 INFO - L7 2022-12-06-20-38-54 cloud cover : 0.00% INFO - L7 2022-12-06-20-38-54: sand: 0.00% ,whitewater: 0.13% ,water: 43.51% INFO - L7 2022-12-06-20-38-54: 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 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 213 INFO - L7 2022-12-28-20-41-08 cloud cover : 0.00% INFO - L7 2022-12-28-20-41-08: sand: 0.12% ,whitewater: 0.33% ,water: 33.28% INFO - L7 2022-12-28-20-41-08: 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 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 165 WARNING - L7 2023-01-09-20-33-13: Skipped due to cloud cover 35.84% > threshold 10.00% INFO - L7 2023-01-14-20-38-08 cloud cover : 0.00% INFO - L7 2023-01-14-20-38-08: sand: 0.55% ,whitewater: 0.54% ,water: 40.88% INFO - L7 2023-01-14-20-38-08: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 10 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 106 INFO - L7 2023-02-17-20-31-03 cloud cover : 0.00% INFO - L7 2023-02-17-20-31-03: sand: 3.23% ,whitewater: 0.71% ,water: 39.55% INFO - L7 2023-02-17-20-31-03: 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: 2 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 202 WARNING - L7 2023-02-22-20-35-39: Skipped due to cloud cover 74.46% > threshold 10.00% WARNING - L7 2023-03-11-20-31-15: Skipped due to cloud cover 83.65% > threshold 10.00% WARNING - L7 2023-03-28-20-26-14: Skipped due to cloud cover 58.89% > threshold 10.00% INFO - L7 2023-04-14-20-20-43 cloud cover : 0.00% INFO - L7 2023-04-14-20-20-43: sand: 1.82% ,whitewater: 0.39% ,water: 23.41% INFO - L7 2023-04-14-20-20-43: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 28 shorelines. Number of shorelines after filtering shorelines: 9 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 450 INFO - Number of shoreline points after removing points within 300m of cloud mask 450 INFO - Number of shoreline points before removing points within 30m of no data pixel 450 INFO - Number of shoreline points after removing points within 30m of no data pixel 440 INFO - L7 2023-04-14-20-21-07 cloud cover : 0.00% INFO - L7 2023-04-14-20-21-07: sand: 1.59% ,whitewater: 0.15% ,water: 7.08% INFO - L7 2023-04-14-20-21-07: 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 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 - L7 2023-04-19-20-24-48 cloud cover : 0.00% INFO - L7 2023-04-19-20-24-48: sand: 9.20% ,whitewater: 0.19% ,water: 19.88% INFO - L7 2023-04-19-20-24-48: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 71 shorelines. Number of shorelines after filtering shorelines: 9 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 824 INFO - Number of shoreline points after removing points within 300m of cloud mask 824 INFO - Number of shoreline points before removing points within 30m of no data pixel 824 INFO - Number of shoreline points after removing points within 30m of no data pixel 824 WARNING - L7 2023-09-03-20-06-33: Skipped due to cloud cover 93.55% > threshold 10.00% INFO - L7 2023-09-08-20-09-49 cloud cover : 0.00% INFO - L7 2023-09-08-20-09-49: sand: 0.17% ,whitewater: 0.85% ,water: 45.18% INFO - L7 2023-09-08-20-09-49: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 18 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 226 INFO - Number of shoreline points after removing points within 300m of cloud mask 226 INFO - Number of shoreline points before removing points within 30m of no data pixel 226 INFO - Number of shoreline points after removing points within 30m of no data pixel 223 WARNING - L7 2023-11-28-19-57-53: Skipped due to cloud cover 49.99% > threshold 10.00% INFO - L7 2023-12-30-19-53-57 cloud cover : 0.00% INFO - L7 2023-12-30-19-53-57: sand: 0.00% ,whitewater: 0.29% ,water: 42.17% INFO - L7 2023-12-30-19-53-57: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 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 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 220 INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 INFO - L8 2013-04-25-22-22-32 cloud cover : 0.00% INFO - L8 2013-04-25-22-22-32: sand: 0.00% ,whitewater: 0.12% ,water: 55.34% INFO - L8 2013-04-25-22-22-32: 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 315 INFO - L8 2013-04-25-22-22-56 cloud cover : 0.00% INFO - L8 2013-04-25-22-22-56: sand: 0.00% ,whitewater: 0.16% ,water: 55.40% INFO - L8 2013-04-25-22-22-56: 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 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 321 WARNING - L8 2013-05-02-22-28-46: Skipped due to cloud cover 58.48% > threshold 10.00% WARNING - L8 2013-05-11-22-22-42: Skipped due to cloud cover 71.51% > threshold 10.00% WARNING - L8 2013-05-11-22-23-06: Skipped due to cloud cover 86.30% > threshold 10.00% INFO - L8 2013-06-03-22-29-01 cloud cover : 4.82% INFO - L8 2013-06-03-22-29-01: sand: 0.00% ,whitewater: 1.27% ,water: 48.74% INFO - L8 2013-06-03-22-29-01: 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: 2 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 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 132 INFO - L8 2013-06-12-22-22-47 cloud cover : 4.67% INFO - L8 2013-06-12-22-22-47: sand: 0.00% ,whitewater: 0.00% ,water: 55.48% INFO - L8 2013-06-12-22-22-47: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 10 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 150 INFO - Number of shoreline points before removing points within 30m of no data pixel 150 INFO - Number of shoreline points after removing points within 30m of no data pixel 149 WARNING - L8 2013-06-19-22-28-53: Skipped due to cloud cover 36.34% > threshold 10.00% WARNING - L8 2013-06-28-22-22-44: Skipped due to cloud cover 47.89% > threshold 10.00% INFO - L8 2013-07-05-22-28-57 cloud cover : 6.08% INFO - L8 2013-07-05-22-28-57: sand: 0.00% ,whitewater: 1.36% ,water: 48.19% INFO - L8 2013-07-05-22-28-57: 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 195 INFO - Number of shoreline points after removing points within 300m of cloud mask 124 INFO - Number of shoreline points before removing points within 30m of no data pixel 124 INFO - Number of shoreline points after removing points within 30m of no data pixel 124 INFO - L8 2013-08-22-22-29-00 cloud cover : 0.00% INFO - L8 2013-08-22-22-29-00: sand: 0.00% ,whitewater: 0.00% ,water: 45.63% INFO - L8 2013-08-22-22-29-00: 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 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 280 INFO - L8 2013-08-31-22-22-50 cloud cover : 0.00% INFO - L8 2013-08-31-22-22-50: sand: 0.00% ,whitewater: 0.02% ,water: 49.98% INFO - L8 2013-08-31-22-22-50: 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 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 326 INFO - L8 2013-08-31-22-23-14 cloud cover : 0.00% INFO - L8 2013-08-31-22-23-14: sand: 0.00% ,whitewater: 0.02% ,water: 50.03% INFO - L8 2013-08-31-22-23-14: 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 325 INFO - Number of shoreline points after removing points within 300m of cloud mask 325 INFO - Number of shoreline points before removing points within 30m of no data pixel 325 INFO - Number of shoreline points after removing points within 30m of no data pixel 324 WARNING - L8 2013-09-16-22-22-45: Skipped due to cloud cover 85.99% > threshold 10.00% WARNING - L8 2013-09-16-22-23-09: Skipped due to cloud cover 88.04% > threshold 10.00% INFO - L8 2013-09-23-22-28-51 cloud cover : 0.00% INFO - L8 2013-09-23-22-28-51: sand: 0.00% ,whitewater: 0.09% ,water: 43.68% INFO - L8 2013-09-23-22-28-51: 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: 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 269 INFO - L8 2013-10-02-22-22-40 cloud cover : 0.00% INFO - L8 2013-10-02-22-22-40: sand: 0.00% ,whitewater: 0.50% ,water: 50.39% INFO - L8 2013-10-02-22-22-40: 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: 2 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 312 INFO - L8 2013-10-02-22-23-04 cloud cover : 0.00% INFO - L8 2013-10-02-22-23-04: sand: 0.00% ,whitewater: 0.53% ,water: 50.29% INFO - L8 2013-10-02-22-23-04: 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: 2 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 310 INFO - L8 2013-11-03-22-22-32 cloud cover : 0.00% INFO - L8 2013-11-03-22-22-32: sand: 0.00% ,whitewater: 0.00% ,water: 49.16% INFO - L8 2013-11-03-22-22-32: 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: 2 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 319 INFO - L8 2013-11-03-22-22-56 cloud cover : 0.00% INFO - L8 2013-11-03-22-22-56: sand: 0.00% ,whitewater: 0.00% ,water: 49.21% INFO - L8 2013-11-03-22-22-56: 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: 2 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 319 WARNING - L8 2013-12-05-22-22-24: Skipped due to cloud cover 30.44% > threshold 10.00% INFO - L8 2013-12-12-22-28-32 cloud cover : 0.00% INFO - L8 2013-12-12-22-28-32: sand: 0.00% ,whitewater: 0.00% ,water: 50.21% INFO - L8 2013-12-12-22-28-32: 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: 2 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 WARNING - L8 2013-12-21-22-22-15: Skipped due to cloud cover 75.02% > threshold 10.00% WARNING - L8 2013-12-21-22-22-38: Skipped due to cloud cover 74.56% > threshold 10.00% INFO - L8 2013-12-28-22-28-23 cloud cover : 0.00% INFO - L8 2013-12-28-22-28-23: sand: 0.00% ,whitewater: 0.00% ,water: 49.73% INFO - L8 2013-12-28-22-28-23: 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: 2 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 - L8 2014-01-13-22-28-09 cloud cover : 8.04% INFO - L8 2014-01-13-22-28-09: sand: 0.00% ,whitewater: 3.61% ,water: 39.64% INFO - L8 2014-01-13-22-28-09: 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 300 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 272 INFO - L8 2014-01-29-22-28-03 cloud cover : 0.00% INFO - L8 2014-01-29-22-28-03: sand: 0.00% ,whitewater: 0.61% ,water: 48.83% INFO - L8 2014-01-29-22-28-03: 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 287 INFO - Number of shoreline points after removing points within 300m of cloud mask 287 INFO - Number of shoreline points before removing points within 30m of no data pixel 287 INFO - Number of shoreline points after removing points within 30m of no data pixel 287 WARNING - L8 2014-02-23-22-21-32: Skipped due to cloud cover 85.46% > threshold 10.00% WARNING - L8 2014-02-23-22-21-55: Skipped due to cloud cover 85.10% > threshold 10.00% WARNING - L8 2014-03-02-22-27-33: Skipped due to cloud cover 67.03% > threshold 10.00% INFO - L8 2014-03-11-22-21-19 cloud cover : 0.00% INFO - L8 2014-03-11-22-21-19: sand: 0.00% ,whitewater: 0.12% ,water: 48.85% INFO - L8 2014-03-11-22-21-19: 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 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 285 INFO - L8 2014-03-11-22-21-43 cloud cover : 0.00% INFO - L8 2014-03-11-22-21-43: sand: 0.00% ,whitewater: 0.13% ,water: 48.74% INFO - L8 2014-03-11-22-21-43: 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: 2 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 290 INFO - Number of shoreline points before removing points within 30m of no data pixel 290 INFO - Number of shoreline points after removing points within 30m of no data pixel 288 INFO - L8 2014-04-12-22-20-49 cloud cover : 3.64% INFO - L8 2014-04-12-22-20-49: sand: 0.00% ,whitewater: 0.00% ,water: 46.76% INFO - L8 2014-04-12-22-20-49: 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 222 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 143 WARNING - L8 2014-04-12-22-21-13: Skipped due to cloud cover 10.72% > threshold 10.00% INFO - L8 2014-04-19-22-26-52 cloud cover : 0.00% INFO - L8 2014-04-19-22-26-52: sand: 0.00% ,whitewater: 0.04% ,water: 46.92% INFO - L8 2014-04-19-22-26-52: 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: 3 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 290 INFO - Number of shoreline points before removing points within 30m of no data pixel 290 INFO - Number of shoreline points after removing points within 30m of no data pixel 290 WARNING - L8 2014-04-28-22-20-34: Skipped due to cloud cover 55.48% > threshold 10.00% WARNING - L8 2014-04-28-22-20-58: Skipped due to cloud cover 72.72% > threshold 10.00% WARNING - L8 2014-05-05-22-26-35: Skipped due to cloud cover 15.96% > threshold 10.00% WARNING - L8 2014-05-14-22-20-20: Skipped due to cloud cover 58.48% > threshold 10.00% WARNING - L8 2014-05-14-22-20-44: Skipped due to cloud cover 82.43% > threshold 10.00% INFO - L8 2014-05-21-22-26-28 cloud cover : 0.00% INFO - L8 2014-05-21-22-26-28: sand: 0.00% ,whitewater: 0.06% ,water: 50.03% INFO - L8 2014-05-21-22-26-28: 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 328 INFO - Number of shoreline points after removing points within 300m of cloud mask 328 INFO - Number of shoreline points before removing points within 30m of no data pixel 328 INFO - Number of shoreline points after removing points within 30m of no data pixel 328 WARNING - L8 2014-05-30-22-20-22: Skipped due to cloud cover 11.84% > threshold 10.00% WARNING - L8 2014-06-22-22-26-41: Skipped due to cloud cover 77.90% > threshold 10.00% INFO - L8 2014-07-17-22-20-39 cloud cover : 9.59% INFO - L8 2014-07-17-22-20-39: sand: 0.00% ,whitewater: 0.00% ,water: 44.11% INFO - L8 2014-07-17-22-20-39: 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: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 193 INFO - Number of shoreline points after removing points within 300m of cloud mask 105 INFO - Number of shoreline points before removing points within 30m of no data pixel 105 INFO - Number of shoreline points after removing points within 30m of no data pixel 104 WARNING - L8 2014-07-17-22-21-03: Skipped due to cloud cover 33.45% > threshold 10.00% WARNING - L8 2014-08-02-22-20-46: Skipped due to cloud cover 13.80% > threshold 10.00% INFO - L8 2014-08-02-22-21-10 cloud cover : 4.10% INFO - L8 2014-08-02-22-21-10: sand: 0.00% ,whitewater: 0.00% ,water: 86.38% INFO - L8 2014-08-02-22-21-10: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 12 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 239 INFO - Number of shoreline points after removing points within 300m of cloud mask 150 INFO - Number of shoreline points before removing points within 30m of no data pixel 150 INFO - Number of shoreline points after removing points within 30m of no data pixel 150 INFO - L8 2014-08-18-22-20-51 cloud cover : 5.33% INFO - L8 2014-08-18-22-20-51: sand: 0.00% ,whitewater: 0.06% ,water: 47.86% INFO - L8 2014-08-18-22-20-51: 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 184 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 118 INFO - L8 2014-08-18-22-21-15 cloud cover : 0.00% INFO - L8 2014-08-18-22-21-15: sand: 0.00% ,whitewater: 0.11% ,water: 50.24% INFO - L8 2014-08-18-22-21-15: 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: 2 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 339 INFO - L8 2014-08-25-22-27-02 cloud cover : 4.09% INFO - L8 2014-08-25-22-27-02: sand: 0.00% ,whitewater: 0.00% ,water: 48.10% INFO - L8 2014-08-25-22-27-02: 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: 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 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 131 INFO - L8 2014-09-19-22-20-54 cloud cover : 0.00% INFO - L8 2014-09-19-22-20-54: sand: 0.00% ,whitewater: 0.03% ,water: 51.05% INFO - L8 2014-09-19-22-20-54: 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 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 310 INFO - L8 2014-09-19-22-21-18 cloud cover : 0.00% INFO - L8 2014-09-19-22-21-18: sand: 0.00% ,whitewater: 0.04% ,water: 50.90% INFO - L8 2014-09-19-22-21-18: 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 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 312 WARNING - L8 2014-10-05-22-20-58: Skipped due to cloud cover 45.21% > threshold 10.00% WARNING - L8 2014-10-05-22-21-22: Skipped due to cloud cover 47.76% > threshold 10.00% INFO - L8 2014-10-12-22-27-11 cloud cover : 0.00% INFO - L8 2014-10-12-22-27-11: sand: 0.00% ,whitewater: 0.00% ,water: 43.23% INFO - L8 2014-10-12-22-27-11: 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: 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 293 INFO - Number of shoreline points before removing points within 30m of no data pixel 293 INFO - Number of shoreline points after removing points within 30m of no data pixel 293 INFO - L8 2014-10-21-22-21-01 cloud cover : 0.00% INFO - L8 2014-10-21-22-21-01: sand: 0.00% ,whitewater: 0.26% ,water: 50.79% INFO - L8 2014-10-21-22-21-01: 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: 2 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 318 INFO - L8 2014-10-21-22-21-25 cloud cover : 0.00% INFO - L8 2014-10-21-22-21-25: sand: 0.00% ,whitewater: 0.30% ,water: 50.55% INFO - L8 2014-10-21-22-21-25: 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: 2 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 321 INFO - L8 2014-10-28-22-27-08 cloud cover : 0.00% INFO - L8 2014-10-28-22-27-08: sand: 0.00% ,whitewater: 0.00% ,water: 45.54% INFO - L8 2014-10-28-22-27-08: 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: 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 289 INFO - L8 2014-11-06-22-21-01 cloud cover : 0.00% INFO - L8 2014-11-06-22-21-01: sand: 0.00% ,whitewater: 0.00% ,water: 47.85% INFO - L8 2014-11-06-22-21-01: 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 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 268 INFO - L8 2014-11-06-22-21-25 cloud cover : 0.00% INFO - L8 2014-11-06-22-21-25: sand: 0.00% ,whitewater: 0.00% ,water: 47.82% INFO - L8 2014-11-06-22-21-25: 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 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 266 INFO - L8 2014-12-15-22-27-04 cloud cover : 0.00% INFO - L8 2014-12-15-22-27-04: sand: 0.00% ,whitewater: 0.00% ,water: 46.47% INFO - L8 2014-12-15-22-27-04: 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 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 267 INFO - L8 2014-12-31-22-26-59 cloud cover : 0.00% INFO - L8 2014-12-31-22-26-59: sand: 0.00% ,whitewater: 0.13% ,water: 49.57% INFO - L8 2014-12-31-22-26-59: 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: 2 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 273 INFO - L8 2015-01-16-22-26-59 cloud cover : 0.00% INFO - L8 2015-01-16-22-26-59: sand: 0.22% ,whitewater: 0.07% ,water: 48.55% INFO - L8 2015-01-16-22-26-59: 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: 2 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 275 WARNING - L8 2015-02-10-22-20-38: Skipped due to cloud cover 79.29% > threshold 10.00% INFO - L8 2015-03-14-22-20-23 cloud cover : 0.00% INFO - L8 2015-03-14-22-20-23: sand: 0.00% ,whitewater: 0.20% ,water: 47.72% INFO - L8 2015-03-14-22-20-23: 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: 2 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 273 INFO - L8 2015-03-14-22-20-47 cloud cover : 0.00% INFO - L8 2015-03-14-22-20-47: sand: 0.00% ,whitewater: 0.24% ,water: 47.73% INFO - L8 2015-03-14-22-20-47: 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: 2 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 273 INFO - L8 2015-04-06-22-26-20 cloud cover : 0.00% INFO - L8 2015-04-06-22-26-20: sand: 0.00% ,whitewater: 0.00% ,water: 46.36% INFO - L8 2015-04-06-22-26-20: 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 287 INFO - Number of shoreline points after removing points within 300m of cloud mask 287 INFO - Number of shoreline points before removing points within 30m of no data pixel 287 INFO - Number of shoreline points after removing points within 30m of no data pixel 287 WARNING - L8 2015-04-15-22-20-10: Skipped due to cloud cover 18.73% > threshold 10.00% WARNING - L8 2015-05-24-22-26-02: Skipped due to cloud cover 44.39% > threshold 10.00% INFO - L8 2015-07-27-22-26-34 cloud cover : 0.00% INFO - L8 2015-07-27-22-26-34: sand: 0.00% ,whitewater: 0.00% ,water: 76.75% INFO - L8 2015-07-27-22-26-34: 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 332 INFO - Number of shoreline points after removing points within 300m of cloud mask 332 INFO - Number of shoreline points before removing points within 30m of no data pixel 332 INFO - Number of shoreline points after removing points within 30m of no data pixel 332 INFO - L8 2015-08-21-22-20-33 cloud cover : 0.00% INFO - L8 2015-08-21-22-20-33: sand: 0.00% ,whitewater: 0.00% ,water: 49.14% INFO - L8 2015-08-21-22-20-33: 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 350 INFO - Number of shoreline points after removing points within 300m of cloud mask 350 INFO - Number of shoreline points before removing points within 30m of no data pixel 350 INFO - Number of shoreline points after removing points within 30m of no data pixel 348 WARNING - L8 2015-08-21-22-20-57: Skipped due to cloud cover 11.35% > threshold 10.00% INFO - L8 2015-09-29-22-26-59 cloud cover : 0.00% INFO - L8 2015-09-29-22-26-59: sand: 0.00% ,whitewater: 0.00% ,water: 46.56% INFO - L8 2015-09-29-22-26-59: 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 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 340 INFO - L8 2015-10-31-22-27-04 cloud cover : 0.00% INFO - L8 2015-10-31-22-27-04: sand: 0.00% ,whitewater: 0.25% ,water: 45.85% INFO - L8 2015-10-31-22-27-04: 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 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 WARNING - L8 2015-11-16-22-27-05: Skipped due to cloud cover 84.12% > threshold 10.00% WARNING - L8 2015-12-18-22-27-06: Skipped due to cloud cover 22.90% > threshold 10.00% INFO - L8 2015-12-27-22-20-55 cloud cover : 0.00% INFO - L8 2015-12-27-22-20-55: sand: 0.00% ,whitewater: 0.14% ,water: 44.79% INFO - L8 2015-12-27-22-20-55: 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: 2 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 268 INFO - L8 2015-12-27-22-21-19 cloud cover : 0.00% INFO - L8 2015-12-27-22-21-19: sand: 0.00% ,whitewater: 0.16% ,water: 44.75% INFO - L8 2015-12-27-22-21-19: 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: 2 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 268 WARNING - L8 2016-01-12-22-20-52: Skipped due to cloud cover 19.45% > threshold 10.00% WARNING - L8 2016-01-12-22-21-16: Skipped due to cloud cover 18.15% > threshold 10.00% INFO - L8 2016-01-19-22-27-03 cloud cover : 0.00% INFO - L8 2016-01-19-22-27-03: sand: 0.00% ,whitewater: 0.00% ,water: 49.23% INFO - L8 2016-01-19-22-27-03: 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 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 262 WARNING - L8 2016-02-04-22-27-00: Skipped due to cloud cover 83.35% > threshold 10.00% INFO - L8 2016-02-13-22-20-44 cloud cover : 0.00% INFO - L8 2016-02-13-22-20-44: sand: 0.00% ,whitewater: 0.31% ,water: 44.07% INFO - L8 2016-02-13-22-20-44: 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 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 - L8 2016-02-13-22-21-08 cloud cover : 0.00% INFO - L8 2016-02-13-22-21-08: sand: 0.00% ,whitewater: 0.31% ,water: 44.05% INFO - L8 2016-02-13-22-21-08: 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: 2 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 264 WARNING - L8 2016-03-07-22-26-50: Skipped due to cloud cover 11.29% > threshold 10.00% INFO - L8 2016-03-16-22-20-36 cloud cover : 0.00% INFO - L8 2016-03-16-22-20-36: sand: 0.00% ,whitewater: 0.21% ,water: 48.54% INFO - L8 2016-03-16-22-20-36: 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 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 264 INFO - L8 2016-03-16-22-21-00 cloud cover : 0.00% INFO - L8 2016-03-16-22-21-00: sand: 0.00% ,whitewater: 0.25% ,water: 48.52% INFO - L8 2016-03-16-22-21-00: 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 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 270 WARNING - L8 2016-04-08-22-26-35: Skipped due to cloud cover 34.10% > threshold 10.00% INFO - L8 2016-04-17-22-20-21 cloud cover : 0.00% INFO - L8 2016-04-17-22-20-21: sand: 0.00% ,whitewater: 1.58% ,water: 51.02% INFO - L8 2016-04-17-22-20-21: 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 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 325 INFO - L8 2016-04-17-22-20-45 cloud cover : 0.00% INFO - L8 2016-04-17-22-20-45: sand: 0.00% ,whitewater: 1.77% ,water: 50.96% INFO - L8 2016-04-17-22-20-45: 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 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 321 INFO - L8 2016-05-03-22-20-25 cloud cover : 3.67% INFO - L8 2016-05-03-22-20-25: sand: 0.00% ,whitewater: 0.30% ,water: 49.01% INFO - L8 2016-05-03-22-20-25: 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: 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 130 INFO - Number of shoreline points before removing points within 30m of no data pixel 130 INFO - Number of shoreline points after removing points within 30m of no data pixel 129 WARNING - L8 2016-05-03-22-20-48: Skipped due to cloud cover 11.91% > threshold 10.00% WARNING - L8 2016-05-10-22-26-31: Skipped due to cloud cover 83.18% > threshold 10.00% WARNING - L8 2016-05-26-22-26-36: Skipped due to cloud cover 88.52% > threshold 10.00% WARNING - L8 2016-06-04-22-20-28: Skipped due to cloud cover 81.19% > threshold 10.00% WARNING - L8 2016-06-04-22-20-52: Skipped due to cloud cover 64.98% > threshold 10.00% INFO - L8 2016-06-11-22-26-39 cloud cover : 0.00% INFO - L8 2016-06-11-22-26-39: sand: 0.00% ,whitewater: 0.00% ,water: 99.68% INFO - L8 2016-06-11-22-26-39: 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 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 340 INFO - L8 2016-06-27-22-26-47 cloud cover : 7.88% INFO - L8 2016-06-27-22-26-47: sand: 0.00% ,whitewater: 0.00% ,water: 47.74% INFO - L8 2016-06-27-22-26-47: 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: 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 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 102 INFO - L8 2016-07-06-22-20-41 cloud cover : 7.21% INFO - L8 2016-07-06-22-20-41: sand: 0.00% ,whitewater: 0.08% ,water: 45.60% INFO - L8 2016-07-06-22-20-41: 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 204 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 107 WARNING - L8 2016-07-06-22-21-05: Skipped due to cloud cover 19.50% > threshold 10.00% WARNING - L8 2016-08-07-22-20-49: Skipped due to cloud cover 69.07% > threshold 10.00% INFO - L8 2016-09-08-22-21-00 cloud cover : 0.00% INFO - L8 2016-09-08-22-21-00: sand: 0.00% ,whitewater: 0.05% ,water: 47.64% INFO - L8 2016-09-08-22-21-00: 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: 2 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 288 INFO - L8 2016-09-08-22-21-24 cloud cover : 0.00% INFO - L8 2016-09-08-22-21-24: sand: 0.00% ,whitewater: 0.07% ,water: 47.62% INFO - L8 2016-09-08-22-21-24: 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: 2 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 288 WARNING - L8 2016-09-24-22-21-01: Skipped due to cloud cover 34.99% > threshold 10.00% WARNING - L8 2016-09-24-22-21-25: Skipped due to cloud cover 37.83% > threshold 10.00% INFO - L8 2016-11-11-22-21-07 cloud cover : 6.30% INFO - L8 2016-11-11-22-21-07: sand: 0.00% ,whitewater: 0.33% ,water: 50.76% INFO - L8 2016-11-11-22-21-07: 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: 2 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 219 INFO - Number of shoreline points before removing points within 30m of no data pixel 219 INFO - Number of shoreline points after removing points within 30m of no data pixel 218 INFO - L8 2016-11-11-22-21-31 cloud cover : 2.40% INFO - L8 2016-11-11-22-21-31: sand: 0.00% ,whitewater: 0.35% ,water: 51.09% INFO - L8 2016-11-11-22-21-31: 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: 2 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 291 INFO - L8 2016-11-18-22-27-18 cloud cover : 0.00% INFO - L8 2016-11-18-22-27-18: sand: 0.00% ,whitewater: 0.19% ,water: 45.76% INFO - L8 2016-11-18-22-27-18: 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 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 - L8 2016-12-04-22-27-17 cloud cover : 0.00% INFO - L8 2016-12-04-22-27-17: sand: 0.00% ,whitewater: 0.02% ,water: 46.10% INFO - L8 2016-12-04-22-27-17: 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 287 INFO - Number of shoreline points after removing points within 300m of cloud mask 287 INFO - Number of shoreline points before removing points within 30m of no data pixel 287 INFO - Number of shoreline points after removing points within 30m of no data pixel 287 INFO - L8 2017-02-15-22-20-43 cloud cover : 0.00% INFO - L8 2017-02-15-22-20-43: sand: 0.00% ,whitewater: 0.02% ,water: 45.66% INFO - L8 2017-02-15-22-20-43: 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 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 258 INFO - L8 2017-02-15-22-21-07 cloud cover : 0.00% INFO - L8 2017-02-15-22-21-07: sand: 0.00% ,whitewater: 0.02% ,water: 45.49% INFO - L8 2017-02-15-22-21-07: 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 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 258 INFO - L8 2017-02-22-22-26-52 cloud cover : 0.00% INFO - L8 2017-02-22-22-26-52: sand: 0.00% ,whitewater: 1.34% ,water: 48.84% INFO - L8 2017-02-22-22-26-52: 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: 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 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 257 WARNING - L8 2017-03-26-22-26-34: Skipped due to cloud cover 10.01% > threshold 10.00% INFO - L8 2017-04-04-22-20-20 cloud cover : 0.00% INFO - L8 2017-04-04-22-20-20: sand: 0.00% ,whitewater: 0.02% ,water: 48.51% INFO - L8 2017-04-04-22-20-20: 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: 2 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 265 INFO - L8 2017-04-04-22-20-44 cloud cover : 0.00% INFO - L8 2017-04-04-22-20-44: sand: 0.00% ,whitewater: 0.02% ,water: 48.47% INFO - L8 2017-04-04-22-20-44: 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: 2 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 261 INFO - L8 2017-04-20-22-20-11 cloud cover : 2.37% INFO - L8 2017-04-20-22-20-11: sand: 0.00% ,whitewater: 0.00% ,water: 53.94% INFO - L8 2017-04-20-22-20-11: 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: 3 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 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 316 INFO - L8 2017-04-20-22-20-35 cloud cover : 4.65% INFO - L8 2017-04-20-22-20-35: sand: 0.00% ,whitewater: 0.00% ,water: 52.69% INFO - L8 2017-04-20-22-20-35: 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 249 INFO - Number of shoreline points after removing points within 300m of cloud mask 227 INFO - Number of shoreline points before removing points within 30m of no data pixel 227 INFO - Number of shoreline points after removing points within 30m of no data pixel 226 INFO - L8 2017-05-22-22-20-18 cloud cover : 0.00% INFO - L8 2017-05-22-22-20-18: sand: 0.00% ,whitewater: 0.91% ,water: 50.45% INFO - L8 2017-05-22-22-20-18: 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 217 INFO - Number of shoreline points after removing points within 300m of cloud mask 217 INFO - Number of shoreline points before removing points within 30m of no data pixel 217 INFO - Number of shoreline points after removing points within 30m of no data pixel 216 INFO - L8 2017-05-22-22-20-42 cloud cover : 0.00% INFO - L8 2017-05-22-22-20-42: sand: 0.00% ,whitewater: 1.07% ,water: 50.30% INFO - L8 2017-05-22-22-20-42: 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 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 214 WARNING - L8 2017-06-07-22-20-26: Skipped due to cloud cover 35.20% > threshold 10.00% WARNING - L8 2017-06-07-22-20-50: Skipped due to cloud cover 18.35% > threshold 10.00% WARNING - L8 2017-06-14-22-26-40: Skipped due to cloud cover 58.17% > threshold 10.00% INFO - L8 2017-06-23-22-20-32 cloud cover : 0.00% INFO - L8 2017-06-23-22-20-32: sand: 0.00% ,whitewater: 0.29% ,water: 49.89% INFO - L8 2017-06-23-22-20-32: 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 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 - L8 2017-06-23-22-20-56 cloud cover : 8.60% INFO - L8 2017-06-23-22-20-56: sand: 0.00% ,whitewater: 0.53% ,water: 48.10% INFO - L8 2017-06-23-22-20-56: 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 141 INFO - Number of shoreline points after removing points within 300m of cloud mask 90 INFO - Number of shoreline points before removing points within 30m of no data pixel 90 INFO - Number of shoreline points after removing points within 30m of no data pixel 89 INFO - L8 2017-07-09-22-20-35 cloud cover : 0.00% INFO - L8 2017-07-09-22-20-35: sand: 0.00% ,whitewater: 0.00% ,water: 45.24% INFO - L8 2017-07-09-22-20-35: 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 222 INFO - Number of shoreline points after removing points within 300m of cloud mask 222 INFO - Number of shoreline points before removing points within 30m of no data pixel 222 INFO - Number of shoreline points after removing points within 30m of no data pixel 221 INFO - L8 2017-07-09-22-20-59 cloud cover : 6.68% INFO - L8 2017-07-09-22-20-59: sand: 0.00% ,whitewater: 0.05% ,water: 39.46% INFO - L8 2017-07-09-22-20-59: 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 220 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 158 WARNING - L8 2017-07-16-22-26-48: Skipped due to cloud cover 71.41% > threshold 10.00% WARNING - L8 2017-08-01-22-26-56: Skipped due to cloud cover 49.52% > threshold 10.00% INFO - L8 2017-08-17-22-27-01 cloud cover : 4.17% INFO - L8 2017-08-17-22-27-01: sand: 0.00% ,whitewater: 0.00% ,water: 79.42% INFO - L8 2017-08-17-22-27-01: 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: 4 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 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 197 WARNING - L8 2017-09-02-22-27-04: Skipped due to cloud cover 28.36% > threshold 10.00% INFO - L8 2017-09-18-22-27-06 cloud cover : 0.00% INFO - L8 2017-09-18-22-27-06: sand: 0.00% ,whitewater: 0.11% ,water: 49.86% INFO - L8 2017-09-18-22-27-06: 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: 2 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 259 INFO - L8 2017-09-27-22-21-00 cloud cover : 0.00% INFO - L8 2017-09-27-22-21-00: sand: 0.00% ,whitewater: 0.35% ,water: 47.07% INFO - L8 2017-09-27-22-21-00: 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 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 - L8 2017-09-27-22-21-24 cloud cover : 0.00% INFO - L8 2017-09-27-22-21-24: sand: 0.00% ,whitewater: 0.37% ,water: 47.06% INFO - L8 2017-09-27-22-21-24: 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 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 WARNING - L8 2017-10-04-22-27-13: Skipped due to cloud cover 25.53% > threshold 10.00% INFO - L8 2017-10-13-22-21-04 cloud cover : 0.00% INFO - L8 2017-10-13-22-21-04: sand: 0.00% ,whitewater: 0.46% ,water: 49.18% INFO - L8 2017-10-13-22-21-04: 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 219 INFO - Number of shoreline points after removing points within 300m of cloud mask 219 INFO - Number of shoreline points before removing points within 30m of no data pixel 219 INFO - Number of shoreline points after removing points within 30m of no data pixel 218 INFO - L8 2017-10-13-22-21-28 cloud cover : 0.00% INFO - L8 2017-10-13-22-21-28: sand: 0.00% ,whitewater: 0.57% ,water: 48.96% INFO - L8 2017-10-13-22-21-28: 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 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 214 WARNING - L8 2017-10-29-22-21-05: Skipped due to cloud cover 15.09% > threshold 10.00% INFO - L8 2017-10-29-22-21-29 cloud cover : 0.00% INFO - L8 2017-10-29-22-21-29: sand: 0.00% ,whitewater: 0.08% ,water: 48.59% INFO - L8 2017-10-29-22-21-29: 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: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 221 INFO - Number of shoreline points after removing points within 300m of cloud mask 221 INFO - Number of shoreline points before removing points within 30m of no data pixel 221 INFO - Number of shoreline points after removing points within 30m of no data pixel 220 WARNING - L8 2017-11-05-22-27-15: Skipped due to cloud cover 61.56% > threshold 10.00% WARNING - L8 2017-11-30-22-20-56: Skipped due to cloud cover 85.33% > threshold 10.00% WARNING - L8 2017-11-30-22-21-20: Skipped due to cloud cover 84.23% > threshold 10.00% INFO - L8 2018-01-01-22-20-56 cloud cover : 0.00% INFO - L8 2018-01-01-22-20-56: sand: 0.00% ,whitewater: 1.37% ,water: 48.17% INFO - L8 2018-01-01-22-20-56: 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 224 INFO - Number of shoreline points after removing points within 300m of cloud mask 224 INFO - Number of shoreline points before removing points within 30m of no data pixel 224 INFO - Number of shoreline points after removing points within 30m of no data pixel 223 INFO - L8 2018-01-01-22-21-20 cloud cover : 0.00% INFO - L8 2018-01-01-22-21-20: sand: 0.00% ,whitewater: 1.41% ,water: 48.18% INFO - L8 2018-01-01-22-21-20: 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 222 INFO - Number of shoreline points after removing points within 300m of cloud mask 222 INFO - Number of shoreline points before removing points within 30m of no data pixel 222 INFO - Number of shoreline points after removing points within 30m of no data pixel 221 INFO - L8 2018-01-17-22-20-49 cloud cover : 2.94% INFO - L8 2018-01-17-22-20-49: sand: 0.00% ,whitewater: 0.73% ,water: 44.32% INFO - L8 2018-01-17-22-20-49: 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 219 INFO - Number of shoreline points after removing points within 300m of cloud mask 219 INFO - Number of shoreline points before removing points within 30m of no data pixel 219 INFO - Number of shoreline points after removing points within 30m of no data pixel 217 WARNING - L8 2018-02-18-22-20-34: Skipped due to cloud cover 42.75% > threshold 10.00% WARNING - L8 2018-02-18-22-20-58: Skipped due to cloud cover 38.94% > threshold 10.00% INFO - L8 2018-03-13-22-26-32 cloud cover : 0.00% INFO - L8 2018-03-13-22-26-32: sand: 0.00% ,whitewater: 2.10% ,water: 48.60% INFO - L8 2018-03-13-22-26-32: 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 219 INFO - Number of shoreline points after removing points within 300m of cloud mask 219 INFO - Number of shoreline points before removing points within 30m of no data pixel 219 INFO - Number of shoreline points after removing points within 30m of no data pixel 219 WARNING - L8 2018-03-22-22-20-18: Skipped due to cloud cover 69.91% > threshold 10.00% WARNING - L8 2018-03-29-22-26-26: Skipped due to cloud cover 20.24% > threshold 10.00% WARNING - L8 2018-04-07-22-20-10: Skipped due to cloud cover 86.77% > threshold 10.00% INFO - L8 2018-05-16-22-25-57 cloud cover : 0.00% INFO - L8 2018-05-16-22-25-57: sand: 0.00% ,whitewater: 0.25% ,water: 46.59% INFO - L8 2018-05-16-22-25-57: 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 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 225 INFO - L8 2018-06-10-22-19-37 cloud cover : 0.00% INFO - L8 2018-06-10-22-19-37: sand: 0.00% ,whitewater: 0.94% ,water: 48.09% INFO - L8 2018-06-10-22-19-37: 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 223 INFO - Number of shoreline points after removing points within 300m of cloud mask 223 INFO - Number of shoreline points before removing points within 30m of no data pixel 223 INFO - Number of shoreline points after removing points within 30m of no data pixel 222 INFO - L8 2018-06-10-22-20-01 cloud cover : 0.00% INFO - L8 2018-06-10-22-20-01: sand: 0.00% ,whitewater: 1.26% ,water: 47.68% INFO - L8 2018-06-10-22-20-01: 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 224 INFO - Number of shoreline points after removing points within 300m of cloud mask 224 INFO - Number of shoreline points before removing points within 30m of no data pixel 224 INFO - Number of shoreline points after removing points within 30m of no data pixel 223 INFO - L8 2018-06-17-22-25-53 cloud cover : 0.84% INFO - L8 2018-06-17-22-25-53: sand: 0.00% ,whitewater: 0.00% ,water: 6.40% INFO - L8 2018-06-17-22-25-53: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 29 shorelines. Number of shorelines after filtering shorelines: 8 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 859 INFO - Number of shoreline points after removing points within 300m of cloud mask 755 INFO - Number of shoreline points before removing points within 30m of no data pixel 755 INFO - Number of shoreline points after removing points within 30m of no data pixel 755 INFO - L8 2018-06-26-22-19-48 cloud cover : 0.00% INFO - L8 2018-06-26-22-19-48: sand: 0.00% ,whitewater: 0.44% ,water: 55.14% INFO - L8 2018-06-26-22-19-48: 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 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 WARNING - L8 2018-06-26-22-20-12: Skipped due to cloud cover 11.28% > threshold 10.00% INFO - L8 2018-07-12-22-19-56 cloud cover : 6.72% INFO - L8 2018-07-12-22-19-56: sand: 0.00% ,whitewater: 1.23% ,water: 47.02% INFO - L8 2018-07-12-22-19-56: 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: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 175 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 107 WARNING - L8 2018-07-12-22-20-20: Skipped due to cloud cover 11.98% > threshold 10.00% WARNING - L8 2018-07-28-22-20-03: Skipped due to cloud cover 53.80% > threshold 10.00% WARNING - L8 2018-07-28-22-20-27: Skipped due to cloud cover 44.04% > threshold 10.00% WARNING - L8 2018-08-20-22-26-26: Skipped due to cloud cover 79.97% > threshold 10.00% INFO - L8 2018-09-21-22-26-37 cloud cover : 0.00% INFO - L8 2018-09-21-22-26-37: sand: 0.00% ,whitewater: 2.86% ,water: 47.92% INFO - L8 2018-09-21-22-26-37: 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 223 INFO - Number of shoreline points after removing points within 300m of cloud mask 223 INFO - Number of shoreline points before removing points within 30m of no data pixel 223 INFO - Number of shoreline points after removing points within 30m of no data pixel 223 WARNING - L8 2018-10-23-22-26-51: Skipped due to cloud cover 74.26% > threshold 10.00% WARNING - L8 2018-11-24-22-26-54: Skipped due to cloud cover 33.35% > threshold 10.00% INFO - L8 2018-12-26-22-26-50 cloud cover : 1.49% INFO - L8 2018-12-26-22-26-50: sand: 0.00% ,whitewater: 0.33% ,water: 41.21% INFO - L8 2018-12-26-22-26-50: 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 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 280 INFO - L8 2019-01-04-22-20-39 cloud cover : 9.40% INFO - L8 2019-01-04-22-20-39: sand: 0.00% ,whitewater: 1.17% ,water: 43.17% INFO - L8 2019-01-04-22-20-39: 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 129 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 72 INFO - L8 2019-01-04-22-21-03 cloud cover : 3.08% INFO - L8 2019-01-04-22-21-03: sand: 0.00% ,whitewater: 1.21% ,water: 46.06% INFO - L8 2019-01-04-22-21-03: 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 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 - L8 2019-01-11-22-26-49 cloud cover : 0.00% INFO - L8 2019-01-11-22-26-49: sand: 0.00% ,whitewater: 0.06% ,water: 44.81% INFO - L8 2019-01-11-22-26-49: 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 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 213 INFO - L8 2019-01-27-22-26-45 cloud cover : 0.00% INFO - L8 2019-01-27-22-26-45: sand: 0.00% ,whitewater: 0.22% ,water: 48.22% INFO - L8 2019-01-27-22-26-45: 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 224 INFO - Number of shoreline points after removing points within 300m of cloud mask 224 INFO - Number of shoreline points before removing points within 30m of no data pixel 224 INFO - Number of shoreline points after removing points within 30m of no data pixel 224 WARNING - L8 2019-02-05-22-20-33: Skipped due to cloud cover 56.34% > threshold 10.00% WARNING - L8 2019-02-05-22-20-57: Skipped due to cloud cover 56.69% > threshold 10.00% INFO - L8 2019-02-12-22-26-43 cloud cover : 0.00% INFO - L8 2019-02-12-22-26-43: sand: 0.00% ,whitewater: 0.31% ,water: 48.14% INFO - L8 2019-02-12-22-26-43: 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 223 INFO - Number of shoreline points after removing points within 300m of cloud mask 223 INFO - Number of shoreline points before removing points within 30m of no data pixel 223 INFO - Number of shoreline points after removing points within 30m of no data pixel 223 WARNING - L8 2019-03-09-22-20-25: Skipped due to cloud cover 83.16% > threshold 10.00% WARNING - L8 2019-03-16-22-26-33: Skipped due to cloud cover 53.12% > threshold 10.00% WARNING - L8 2019-04-01-22-26-30: Skipped due to cloud cover 72.64% > threshold 10.00% INFO - L8 2019-04-10-22-20-16 cloud cover : 6.09% INFO - L8 2019-04-10-22-20-16: sand: 0.00% ,whitewater: 0.00% ,water: 52.10% INFO - L8 2019-04-10-22-20-16: 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 238 INFO - Number of shoreline points after removing points within 300m of cloud mask 178 INFO - Number of shoreline points before removing points within 30m of no data pixel 178 INFO - Number of shoreline points after removing points within 30m of no data pixel 178 INFO - L8 2019-04-10-22-20-40 cloud cover : 1.99% INFO - L8 2019-04-10-22-20-40: sand: 0.00% ,whitewater: 0.00% ,water: 52.51% INFO - L8 2019-04-10-22-20-40: 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 233 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 177 INFO - L8 2019-04-26-22-20-11 cloud cover : 0.53% INFO - L8 2019-04-26-22-20-11: sand: 0.00% ,whitewater: 0.00% ,water: 63.47% INFO - L8 2019-04-26-22-20-11: 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: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 335 INFO - Number of shoreline points after removing points within 300m of cloud mask 335 INFO - Number of shoreline points before removing points within 30m of no data pixel 335 INFO - Number of shoreline points after removing points within 30m of no data pixel 334 INFO - L8 2019-04-26-22-20-34 cloud cover : 2.32% INFO - L8 2019-04-26-22-20-34: sand: 0.00% ,whitewater: 0.00% ,water: 61.60% INFO - L8 2019-04-26-22-20-34: 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: 3 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 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 269 INFO - L8 2019-06-04-22-26-43 cloud cover : 5.20% INFO - L8 2019-06-04-22-26-43: sand: 0.00% ,whitewater: 0.96% ,water: 47.25% INFO - L8 2019-06-04-22-26-43: 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 195 INFO - Number of shoreline points after removing points within 300m of cloud mask 124 INFO - Number of shoreline points before removing points within 30m of no data pixel 124 INFO - Number of shoreline points after removing points within 30m of no data pixel 124 INFO - L8 2019-06-20-22-26-49 cloud cover : 5.17% INFO - L8 2019-06-20-22-26-49: sand: 0.00% ,whitewater: 0.10% ,water: 43.50% INFO - L8 2019-06-20-22-26-49: 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: 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 83 INFO - Number of shoreline points before removing points within 30m of no data pixel 83 INFO - Number of shoreline points after removing points within 30m of no data pixel 83 INFO - L8 2019-07-06-22-26-53 cloud cover : 0.00% INFO - L8 2019-07-06-22-26-53: sand: 0.00% ,whitewater: 0.77% ,water: 45.10% INFO - L8 2019-07-06-22-26-53: 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 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 242 WARNING - L8 2019-07-31-22-21-14: Skipped due to cloud cover 91.50% > threshold 10.00% WARNING - L8 2019-08-07-22-27-04: Skipped due to cloud cover 65.63% > threshold 10.00% INFO - L8 2019-08-23-22-27-08 cloud cover : 0.00% INFO - L8 2019-08-23-22-27-08: sand: 0.00% ,whitewater: 1.46% ,water: 47.16% INFO - L8 2019-08-23-22-27-08: 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 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 215 INFO - L8 2019-09-08-22-27-12 cloud cover : 0.00% INFO - L8 2019-09-08-22-27-12: sand: 0.00% ,whitewater: 0.06% ,water: 49.79% INFO - L8 2019-09-08-22-27-12: 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 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 214 INFO - L8 2019-11-11-22-27-19 cloud cover : 0.00% INFO - L8 2019-11-11-22-27-19: sand: 0.11% ,whitewater: 2.05% ,water: 47.78% INFO - L8 2019-11-11-22-27-19: 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 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 214 WARNING - L8 2019-12-13-22-27-16: Skipped due to cloud cover 49.37% > threshold 10.00% WARNING - L8 2019-12-22-22-21-03: Skipped due to cloud cover 14.19% > threshold 10.00% INFO - L8 2019-12-22-22-21-27 cloud cover : 0.00% INFO - L8 2019-12-22-22-21-27: sand: 0.00% ,whitewater: 2.48% ,water: 49.15% INFO - L8 2019-12-22-22-21-27: 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 221 INFO - Number of shoreline points after removing points within 300m of cloud mask 221 INFO - Number of shoreline points before removing points within 30m of no data pixel 221 INFO - Number of shoreline points after removing points within 30m of no data pixel 220 WARNING - L8 2020-01-07-22-20-59: Skipped due to cloud cover 92.92% > threshold 10.00% WARNING - L8 2020-01-14-22-27-08: Skipped due to cloud cover 90.20% > threshold 10.00% WARNING - L8 2020-03-18-22-26-47: Skipped due to cloud cover 83.96% > threshold 10.00% INFO - L8 2020-04-19-22-26-32 cloud cover : 0.00% INFO - L8 2020-04-19-22-26-32: sand: 0.00% ,whitewater: 2.29% ,water: 47.84% INFO - L8 2020-04-19-22-26-32: 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 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 215 INFO - L8 2020-05-14-22-20-12 cloud cover : 4.96% INFO - L8 2020-05-14-22-20-12: sand: 0.00% ,whitewater: 0.49% ,water: 46.26% INFO - L8 2020-05-14-22-20-12: 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: 2 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 125 INFO - Number of shoreline points before removing points within 30m of no data pixel 125 INFO - Number of shoreline points after removing points within 30m of no data pixel 124 INFO - L8 2020-05-14-22-20-36 cloud cover : 8.93% INFO - L8 2020-05-14-22-20-36: sand: 0.00% ,whitewater: 0.65% ,water: 45.69% INFO - L8 2020-05-14-22-20-36: 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 143 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 90 WARNING - L8 2020-05-21-22-26-24: Skipped due to cloud cover 12.21% > threshold 10.00% INFO - L8 2020-05-30-22-20-16 cloud cover : 5.03% INFO - L8 2020-05-30-22-20-16: sand: 0.00% ,whitewater: 0.24% ,water: 46.76% INFO - L8 2020-05-30-22-20-16: 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: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 181 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 125 WARNING - L8 2020-05-30-22-20-40: Skipped due to cloud cover 19.44% > threshold 10.00% INFO - L8 2020-06-15-22-20-26 cloud cover : 0.00% INFO - L8 2020-06-15-22-20-26: sand: 0.00% ,whitewater: 0.00% ,water: 57.33% INFO - L8 2020-06-15-22-20-26: 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 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 - L8 2020-06-15-22-20-50 cloud cover : 0.00% INFO - L8 2020-06-15-22-20-50: sand: 0.00% ,whitewater: 0.00% ,water: 57.45% INFO - L8 2020-06-15-22-20-50: 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 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 214 INFO - L8 2020-07-01-22-20-34 cloud cover : 3.77% INFO - L8 2020-07-01-22-20-34: sand: 0.00% ,whitewater: 0.00% ,water: 29.64% INFO - L8 2020-07-01-22-20-34: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 11 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 287 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 - L8 2020-07-01-22-20-58 cloud cover : 0.00% INFO - L8 2020-07-01-22-20-58: sand: 0.00% ,whitewater: 0.00% ,water: 31.61% INFO - L8 2020-07-01-22-20-58: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 10 shorelines. Number of shorelines after filtering shorelines: 2 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 283 WARNING - L8 2020-07-17-22-20-40: Skipped due to cloud cover 10.59% > threshold 10.00% WARNING - L8 2020-07-17-22-21-04: Skipped due to cloud cover 21.44% > threshold 10.00% WARNING - L8 2020-08-09-22-26-56: Skipped due to cloud cover 40.74% > threshold 10.00% INFO - L8 2020-09-10-22-27-11 cloud cover : 0.00% INFO - L8 2020-09-10-22-27-11: sand: 0.00% ,whitewater: 1.34% ,water: 62.94% INFO - L8 2020-09-10-22-27-11: 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 222 INFO - Number of shoreline points after removing points within 300m of cloud mask 222 INFO - Number of shoreline points before removing points within 30m of no data pixel 222 INFO - Number of shoreline points after removing points within 30m of no data pixel 222 INFO - L8 2020-09-19-22-21-03 cloud cover : 0.00% INFO - L8 2020-09-19-22-21-03: sand: 0.00% ,whitewater: 0.57% ,water: 44.57% INFO - L8 2020-09-19-22-21-03: 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 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 300 INFO - L8 2020-09-19-22-21-27 cloud cover : 0.00% INFO - L8 2020-09-19-22-21-27: sand: 0.00% ,whitewater: 0.74% ,water: 44.29% INFO - L8 2020-09-19-22-21-27: 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 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 298 WARNING - L8 2020-10-12-22-27-18: Skipped due to cloud cover 22.50% > threshold 10.00% WARNING - L8 2020-11-22-22-21-06: Skipped due to cloud cover 77.97% > threshold 10.00% WARNING - L8 2020-11-22-22-21-30: Skipped due to cloud cover 77.27% > threshold 10.00% INFO - L8 2020-11-29-22-27-19 cloud cover : 4.75% INFO - L8 2020-11-29-22-27-19: sand: 0.00% ,whitewater: 0.60% ,water: 47.42% INFO - L8 2020-11-29-22-27-19: 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 304 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 279 INFO - L8 2021-01-25-22-20-55 cloud cover : 0.00% INFO - L8 2021-01-25-22-20-55: sand: 0.00% ,whitewater: 1.75% ,water: 48.33% INFO - L8 2021-01-25-22-20-55: 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: 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 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 256 INFO - L8 2021-01-25-22-21-19 cloud cover : 0.00% INFO - L8 2021-01-25-22-21-19: sand: 0.00% ,whitewater: 1.79% ,water: 48.12% INFO - L8 2021-01-25-22-21-19: 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: 2 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 262 INFO - L8 2021-02-17-22-27-01 cloud cover : 0.00% INFO - L8 2021-02-17-22-27-01: sand: 0.00% ,whitewater: 0.45% ,water: 43.00% INFO - L8 2021-02-17-22-27-01: 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 219 INFO - Number of shoreline points after removing points within 300m of cloud mask 219 INFO - Number of shoreline points before removing points within 30m of no data pixel 219 INFO - Number of shoreline points after removing points within 30m of no data pixel 219 WARNING - L8 2021-03-05-22-26-54: Skipped due to cloud cover 94.20% > threshold 10.00% WARNING - L8 2021-03-30-22-20-34: Skipped due to cloud cover 28.92% > threshold 10.00% INFO - L8 2021-03-30-22-20-58 cloud cover : 0.00% INFO - L8 2021-03-30-22-20-58: sand: 0.00% ,whitewater: 0.08% ,water: 40.59% INFO - L8 2021-03-30-22-20-58: 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 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 368 WARNING - L8 2021-04-15-22-20-28: Skipped due to cloud cover 10.89% > threshold 10.00% WARNING - L8 2021-04-15-22-20-52: Skipped due to cloud cover 40.96% > threshold 10.00% WARNING - L8 2021-05-17-22-20-48: Skipped due to cloud cover 33.28% > threshold 10.00% WARNING - L8 2021-05-24-22-26-39: Skipped due to cloud cover 10.60% > threshold 10.00% WARNING - L8 2021-06-09-22-26-46: Skipped due to cloud cover 93.90% > threshold 10.00% INFO - L8 2021-06-18-22-20-38 cloud cover : 4.90% INFO - L8 2021-06-18-22-20-38: sand: 0.00% ,whitewater: 0.01% ,water: 45.95% INFO - L8 2021-06-18-22-20-38: 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: 2 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 129 INFO - Number of shoreline points before removing points within 30m of no data pixel 129 INFO - Number of shoreline points after removing points within 30m of no data pixel 128 WARNING - L8 2021-06-18-22-21-02: Skipped due to cloud cover 21.44% > threshold 10.00% WARNING - L8 2021-08-05-22-20-52: Skipped due to cloud cover 71.75% > threshold 10.00% INFO - L8 2021-09-22-22-21-05 cloud cover : 0.00% INFO - L8 2021-09-22-22-21-05: sand: 0.00% ,whitewater: 1.97% ,water: 45.29% INFO - L8 2021-09-22-22-21-05: 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 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 270 INFO - L8 2021-09-22-22-21-29 cloud cover : 0.00% INFO - L8 2021-09-22-22-21-29: sand: 0.00% ,whitewater: 2.10% ,water: 44.95% INFO - L8 2021-09-22-22-21-29: 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 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 270 WARNING - L8 2021-09-29-22-27-19: Skipped due to cloud cover 53.27% > threshold 10.00% INFO - L8 2022-01-28-22-20-55 cloud cover : 9.33% INFO - L8 2022-01-28-22-20-55: sand: 0.00% ,whitewater: 0.00% ,water: 42.09% INFO - L8 2022-01-28-22-20-55: 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 134 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 - L8 2022-01-28-22-21-19 cloud cover : 0.00% INFO - L8 2022-01-28-22-21-19: sand: 0.00% ,whitewater: 0.00% ,water: 46.36% INFO - L8 2022-01-28-22-21-19: 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 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 - L8 2022-02-04-22-27-06 cloud cover : 0.00% INFO - L8 2022-02-04-22-27-06: sand: 0.00% ,whitewater: 0.00% ,water: 44.42% INFO - L8 2022-02-04-22-27-06: 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: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 226 INFO - Number of shoreline points after removing points within 300m of cloud mask 226 INFO - Number of shoreline points before removing points within 30m of no data pixel 226 INFO - Number of shoreline points after removing points within 30m of no data pixel 226 INFO - L8 2022-02-13-22-20-52 cloud cover : 0.00% INFO - L8 2022-02-13-22-20-52: sand: 0.00% ,whitewater: 0.07% ,water: 46.60% INFO - L8 2022-02-13-22-20-52: 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 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 - L8 2022-02-13-22-21-16 cloud cover : 0.00% INFO - L8 2022-02-13-22-21-16: sand: 0.00% ,whitewater: 0.07% ,water: 46.63% INFO - L8 2022-02-13-22-21-16: 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 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 - L8 2022-02-20-22-26-59 cloud cover : 0.00% INFO - L8 2022-02-20-22-26-59: sand: 0.00% ,whitewater: 0.34% ,water: 41.91% INFO - L8 2022-02-20-22-26-59: 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 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 216 INFO - L8 2022-03-01-22-20-48 cloud cover : 0.00% INFO - L8 2022-03-01-22-20-48: sand: 0.00% ,whitewater: 0.05% ,water: 46.27% INFO - L8 2022-03-01-22-20-48: 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 221 INFO - Number of shoreline points after removing points within 300m of cloud mask 221 INFO - Number of shoreline points before removing points within 30m of no data pixel 221 INFO - Number of shoreline points after removing points within 30m of no data pixel 220 INFO - L8 2022-03-01-22-21-12 cloud cover : 0.00% INFO - L8 2022-03-01-22-21-12: sand: 0.00% ,whitewater: 0.06% ,water: 46.26% INFO - L8 2022-03-01-22-21-12: 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 221 INFO - Number of shoreline points after removing points within 300m of cloud mask 221 INFO - Number of shoreline points before removing points within 30m of no data pixel 221 INFO - Number of shoreline points after removing points within 30m of no data pixel 220 INFO - L8 2022-03-17-22-20-41 cloud cover : 0.00% INFO - L8 2022-03-17-22-20-41: sand: 0.00% ,whitewater: 0.00% ,water: 46.12% INFO - L8 2022-03-17-22-20-41: 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 217 INFO - Number of shoreline points after removing points within 300m of cloud mask 217 INFO - Number of shoreline points before removing points within 30m of no data pixel 217 INFO - Number of shoreline points after removing points within 30m of no data pixel 216 INFO - L8 2022-03-17-22-21-05 cloud cover : 0.00% INFO - L8 2022-03-17-22-21-05: sand: 0.00% ,whitewater: 0.00% ,water: 46.16% INFO - L8 2022-03-17-22-21-05: 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 217 INFO - Number of shoreline points after removing points within 300m of cloud mask 217 INFO - Number of shoreline points before removing points within 30m of no data pixel 217 INFO - Number of shoreline points after removing points within 30m of no data pixel 216 INFO - L8 2022-03-24-22-26-46 cloud cover : 0.00% INFO - L8 2022-03-24-22-26-46: sand: 0.00% ,whitewater: 0.06% ,water: 44.42% INFO - L8 2022-03-24-22-26-46: 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 218 INFO - Number of shoreline points after removing points within 300m of cloud mask 218 INFO - Number of shoreline points before removing points within 30m of no data pixel 218 INFO - Number of shoreline points after removing points within 30m of no data pixel 218 WARNING - L8 2022-05-04-22-21-01: Skipped due to cloud cover 55.09% > threshold 10.00% WARNING - L8 2022-06-05-22-20-51: Skipped due to cloud cover 16.87% > threshold 10.00% WARNING - L8 2022-06-05-22-21-15: Skipped due to cloud cover 24.95% > threshold 10.00% INFO - L8 2022-06-21-22-21-00 cloud cover : 0.00% INFO - L8 2022-06-21-22-21-00: sand: 0.00% ,whitewater: 0.00% ,water: 47.58% INFO - L8 2022-06-21-22-21-00: 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 222 INFO - Number of shoreline points after removing points within 300m of cloud mask 222 INFO - Number of shoreline points before removing points within 30m of no data pixel 222 INFO - Number of shoreline points after removing points within 30m of no data pixel 221 WARNING - L8 2022-06-21-22-21-24: Skipped due to cloud cover 22.73% > threshold 10.00% INFO - L8 2022-06-28-22-27-12 cloud cover : 0.00% INFO - L8 2022-06-28-22-27-12: sand: 0.00% ,whitewater: 0.00% ,water: 99.89% INFO - L8 2022-06-28-22-27-12: 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 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 242 WARNING - L8 2022-07-23-22-21-07: Skipped due to cloud cover 39.06% > threshold 10.00% WARNING - L8 2022-07-23-22-21-31: Skipped due to cloud cover 92.82% > threshold 10.00% WARNING - L8 2022-07-30-22-27-23: Skipped due to cloud cover 61.27% > threshold 10.00% INFO - L8 2022-08-08-22-21-16 cloud cover : 0.00% INFO - L8 2022-08-08-22-21-16: sand: 0.00% ,whitewater: 0.00% ,water: 48.54% INFO - L8 2022-08-08-22-21-16: 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 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 214 WARNING - L8 2022-08-08-22-21-40: Skipped due to cloud cover 26.87% > threshold 10.00% WARNING - L8 2022-08-15-22-27-29: Skipped due to cloud cover 38.92% > threshold 10.00% INFO - L8 2022-09-09-22-21-23 cloud cover : 0.00% INFO - L8 2022-09-09-22-21-23: sand: 0.00% ,whitewater: 0.03% ,water: 47.50% INFO - L8 2022-09-09-22-21-23: 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 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 214 INFO - L8 2022-09-09-22-21-47 cloud cover : 0.00% INFO - L8 2022-09-09-22-21-47: sand: 0.00% ,whitewater: 0.03% ,water: 47.53% INFO - L8 2022-09-09-22-21-47: 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 217 INFO - Number of shoreline points after removing points within 300m of cloud mask 217 INFO - Number of shoreline points before removing points within 30m of no data pixel 217 INFO - Number of shoreline points after removing points within 30m of no data pixel 216 INFO - L8 2022-09-16-22-27-36 cloud cover : 0.00% INFO - L8 2022-09-16-22-27-36: sand: 0.00% ,whitewater: 0.00% ,water: 44.26% INFO - L8 2022-09-16-22-27-36: 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 219 INFO - Number of shoreline points after removing points within 300m of cloud mask 219 INFO - Number of shoreline points before removing points within 30m of no data pixel 219 INFO - Number of shoreline points after removing points within 30m of no data pixel 219 INFO - L8 2022-09-25-22-21-26 cloud cover : 0.00% INFO - L8 2022-09-25-22-21-26: sand: 0.00% ,whitewater: 0.00% ,water: 24.04% INFO - L8 2022-09-25-22-21-26: 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: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 325 INFO - Number of shoreline points after removing points within 300m of cloud mask 325 INFO - Number of shoreline points before removing points within 30m of no data pixel 325 INFO - Number of shoreline points after removing points within 30m of no data pixel 325 WARNING - L8 2022-09-25-22-21-50: Skipped due to cloud cover 19.19% > threshold 10.00% INFO - L8 2022-10-02-22-27-35 cloud cover : 0.00% INFO - L8 2022-10-02-22-27-35: sand: 0.00% ,whitewater: 0.04% ,water: 46.71% INFO - L8 2022-10-02-22-27-35: 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 216 WARNING - L8 2022-11-19-22-27-29: Skipped due to cloud cover 38.06% > threshold 10.00% INFO - L8 2022-12-05-22-27-31 cloud cover : 0.00% INFO - L8 2022-12-05-22-27-31: sand: 0.00% ,whitewater: 0.04% ,water: 48.00% INFO - L8 2022-12-05-22-27-31: 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 218 INFO - Number of shoreline points after removing points within 300m of cloud mask 218 INFO - Number of shoreline points before removing points within 30m of no data pixel 218 INFO - Number of shoreline points after removing points within 30m of no data pixel 218 INFO - L8 2022-12-14-22-21-16 cloud cover : 3.18% INFO - L8 2022-12-14-22-21-16: sand: 0.00% ,whitewater: 0.00% ,water: 42.76% INFO - L8 2022-12-14-22-21-16: 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 173 INFO - Number of shoreline points after removing points within 300m of cloud mask 148 INFO - Number of shoreline points before removing points within 30m of no data pixel 148 INFO - Number of shoreline points after removing points within 30m of no data pixel 146 INFO - L8 2022-12-14-22-21-40 cloud cover : 0.00% INFO - L8 2022-12-14-22-21-40: sand: 0.00% ,whitewater: 0.00% ,water: 44.20% INFO - L8 2022-12-14-22-21-40: 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 217 INFO - Number of shoreline points after removing points within 300m of cloud mask 217 INFO - Number of shoreline points before removing points within 30m of no data pixel 217 INFO - Number of shoreline points after removing points within 30m of no data pixel 215 INFO - L8 2022-12-21-22-27-21 cloud cover : 0.00% INFO - L8 2022-12-21-22-27-21: sand: 0.00% ,whitewater: 0.00% ,water: 46.97% INFO - L8 2022-12-21-22-27-21: 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 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 214 INFO - L8 2022-12-30-22-21-12 cloud cover : 0.00% INFO - L8 2022-12-30-22-21-12: sand: 0.00% ,whitewater: 0.05% ,water: 45.69% INFO - L8 2022-12-30-22-21-12: 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 218 INFO - Number of shoreline points after removing points within 300m of cloud mask 218 INFO - Number of shoreline points before removing points within 30m of no data pixel 218 INFO - Number of shoreline points after removing points within 30m of no data pixel 217 INFO - L8 2022-12-30-22-21-36 cloud cover : 0.00% INFO - L8 2022-12-30-22-21-36: sand: 0.00% ,whitewater: 0.06% ,water: 45.64% INFO - L8 2022-12-30-22-21-36: 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 218 INFO - Number of shoreline points after removing points within 300m of cloud mask 218 INFO - Number of shoreline points before removing points within 30m of no data pixel 218 INFO - Number of shoreline points after removing points within 30m of no data pixel 217 INFO - L8 2023-01-15-22-21-05 cloud cover : 0.00% INFO - L8 2023-01-15-22-21-05: sand: 0.00% ,whitewater: 0.00% ,water: 45.13% INFO - L8 2023-01-15-22-21-05: 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 219 INFO - Number of shoreline points after removing points within 300m of cloud mask 219 INFO - Number of shoreline points before removing points within 30m of no data pixel 219 INFO - Number of shoreline points after removing points within 30m of no data pixel 218 INFO - L8 2023-01-15-22-21-29 cloud cover : 0.00% INFO - L8 2023-01-15-22-21-29: sand: 0.00% ,whitewater: 0.00% ,water: 45.09% INFO - L8 2023-01-15-22-21-29: 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 219 INFO - Number of shoreline points after removing points within 300m of cloud mask 219 INFO - Number of shoreline points before removing points within 30m of no data pixel 219 INFO - Number of shoreline points after removing points within 30m of no data pixel 218 INFO - L8 2023-02-23-22-27-02 cloud cover : 0.00% INFO - L8 2023-02-23-22-27-02: sand: 0.00% ,whitewater: 0.00% ,water: 41.35% INFO - L8 2023-02-23-22-27-02: 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 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 215 INFO - L8 2023-03-11-22-26-56 cloud cover : 0.00% INFO - L8 2023-03-11-22-26-56: sand: 0.00% ,whitewater: 0.00% ,water: 43.68% INFO - L8 2023-03-11-22-26-56: 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 216 INFO - L8 2023-03-27-22-26-47 cloud cover : 0.00% INFO - L8 2023-03-27-22-26-47: sand: 0.00% ,whitewater: 0.03% ,water: 44.61% INFO - L8 2023-03-27-22-26-47: 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 224 INFO - Number of shoreline points after removing points within 300m of cloud mask 224 INFO - Number of shoreline points before removing points within 30m of no data pixel 224 INFO - Number of shoreline points after removing points within 30m of no data pixel 224 INFO - L8 2023-04-28-22-26-27 cloud cover : 0.00% INFO - L8 2023-04-28-22-26-27: sand: 0.00% ,whitewater: 0.00% ,water: 46.67% INFO - L8 2023-04-28-22-26-27: 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 216 WARNING - L8 2023-05-23-22-20-05: Skipped due to cloud cover 42.85% > threshold 10.00% WARNING - L8 2023-05-23-22-20-29: Skipped due to cloud cover 34.77% > threshold 10.00% WARNING - L8 2023-06-08-22-20-12: Skipped due to cloud cover 24.98% > threshold 10.00% WARNING - L8 2023-06-08-22-20-36: Skipped due to cloud cover 92.36% > threshold 10.00% WARNING - L8 2023-06-24-22-20-18: Skipped due to cloud cover 94.54% > threshold 10.00% INFO - L8 2023-06-24-22-20-42 cloud cover : 0.86% INFO - L8 2023-06-24-22-20-42: sand: 0.00% ,whitewater: 0.00% ,water: 16.63% INFO - L8 2023-06-24-22-20-42: 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 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 241 INFO - L8 2023-07-10-22-20-29 cloud cover : 0.00% INFO - L8 2023-07-10-22-20-29: sand: 0.00% ,whitewater: 0.02% ,water: 48.78% INFO - L8 2023-07-10-22-20-29: 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 218 INFO - Number of shoreline points after removing points within 300m of cloud mask 218 INFO - Number of shoreline points before removing points within 30m of no data pixel 218 INFO - Number of shoreline points after removing points within 30m of no data pixel 217 INFO - L8 2023-07-10-22-20-53 cloud cover : 0.00% INFO - L8 2023-07-10-22-20-53: sand: 0.00% ,whitewater: 0.03% ,water: 49.03% INFO - L8 2023-07-10-22-20-53: 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 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 WARNING - L8 2023-08-27-22-20-47: Skipped due to cloud cover 74.06% > threshold 10.00% WARNING - L8 2023-08-27-22-21-11: Skipped due to cloud cover 83.26% > threshold 10.00% WARNING - L8 2023-09-12-22-20-49: Skipped due to cloud cover 11.40% > threshold 10.00% INFO - L8 2023-09-12-22-21-13 cloud cover : 9.84% INFO - L8 2023-09-12-22-21-13: sand: 0.00% ,whitewater: 0.05% ,water: 53.58% INFO - L8 2023-09-12-22-21-13: 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: 2 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 240 INFO - Number of shoreline points before removing points within 30m of no data pixel 240 INFO - Number of shoreline points after removing points within 30m of no data pixel 239 INFO - L8 2023-09-19-22-27-02 cloud cover : 0.00% INFO - L8 2023-09-19-22-27-02: sand: 0.00% ,whitewater: 0.07% ,water: 46.17% INFO - L8 2023-09-19-22-27-02: 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 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 214 INFO - L8 2023-10-05-22-27-04 cloud cover : 2.87% INFO - L8 2023-10-05-22-27-04: sand: 0.00% ,whitewater: 0.03% ,water: 44.28% INFO - L8 2023-10-05-22-27-04: 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 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 214 WARNING - L8 2023-11-15-22-20-59: Skipped due to cloud cover 83.44% > threshold 10.00% WARNING - L8 2023-11-15-22-21-23: Skipped due to cloud cover 88.21% > threshold 10.00% WARNING - L8 2023-12-17-22-21-00: Skipped due to cloud cover 76.76% > threshold 10.00% WARNING - L8 2023-12-17-22-21-24: Skipped due to cloud cover 56.26% > threshold 10.00% WARNING - L8 2024-01-02-22-20-53: Skipped due to cloud cover 93.35% > threshold 10.00% WARNING - L8 2024-02-19-22-20-51: Skipped due to cloud cover 13.43% > threshold 10.00% WARNING - L8 2024-02-19-22-21-15: Skipped due to cloud cover 13.13% > threshold 10.00% WARNING - L8 2024-03-06-22-20-39: Skipped due to cloud cover 92.66% > threshold 10.00% WARNING - L8 2024-03-06-22-21-03: Skipped due to cloud cover 51.18% > threshold 10.00% WARNING - L8 2024-03-22-22-20-30: Skipped due to cloud cover 24.35% > threshold 10.00% WARNING - L8 2024-03-22-22-20-54: Skipped due to cloud cover 12.54% > threshold 10.00% INFO - L8 2024-04-07-22-20-23 cloud cover : 0.00% INFO - L8 2024-04-07-22-20-23: sand: 0.00% ,whitewater: 0.00% ,water: 48.92% INFO - L8 2024-04-07-22-20-23: 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 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 - L8 2024-04-07-22-20-47 cloud cover : 0.00% INFO - L8 2024-04-07-22-20-47: sand: 0.00% ,whitewater: 0.00% ,water: 48.92% INFO - L8 2024-04-07-22-20-47: 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 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 - L8 2024-04-14-22-26-30 cloud cover : 0.00% INFO - L8 2024-04-14-22-26-30: sand: 0.00% ,whitewater: 0.03% ,water: 46.69% INFO - L8 2024-04-14-22-26-30: 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 222 INFO - Number of shoreline points after removing points within 300m of cloud mask 222 INFO - Number of shoreline points before removing points within 30m of no data pixel 222 INFO - Number of shoreline points after removing points within 30m of no data pixel 222 INFO - L8 2024-04-30-22-26-19 cloud cover : 5.01% INFO - L8 2024-04-30-22-26-19: sand: 0.00% ,whitewater: 0.06% ,water: 44.78% INFO - L8 2024-04-30-22-26-19: 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 170 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 144 INFO - L8 2024-05-16-22-26-05 cloud cover : 0.00% INFO - L8 2024-05-16-22-26-05: sand: 0.00% ,whitewater: 0.00% ,water: 62.07% INFO - L8 2024-05-16-22-26-05: 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: 2 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 262 WARNING - L8 2024-05-25-22-19-50: Skipped due to cloud cover 89.78% > threshold 10.00% WARNING - L8 2024-06-01-22-26-02: Skipped due to cloud cover 57.21% > threshold 10.00% WARNING - L8 2024-06-10-22-20-16: Skipped due to cloud cover 58.51% > threshold 10.00% INFO - L8 2024-06-17-22-26-08 cloud cover : 4.44% INFO - L8 2024-06-17-22-26-08: sand: 0.00% ,whitewater: 0.00% ,water: 47.29% INFO - L8 2024-06-17-22-26-08: 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 177 INFO - Number of shoreline points after removing points within 300m of cloud mask 129 INFO - Number of shoreline points before removing points within 30m of no data pixel 129 INFO - Number of shoreline points after removing points within 30m of no data pixel 129 WARNING - L8 2024-06-26-22-20-04: Skipped due to cloud cover 43.21% > threshold 10.00% WARNING - L8 2024-06-26-22-20-28: Skipped due to cloud cover 93.18% > threshold 10.00% INFO - L8 2024-07-03-22-26-16 cloud cover : 0.00% INFO - L8 2024-07-03-22-26-16: sand: 0.00% ,whitewater: 0.00% ,water: 17.08% INFO - L8 2024-07-03-22-26-16: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 11 shorelines. Number of shorelines after filtering shorelines: 1 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 174 INFO - L8 2024-07-12-22-20-12 cloud cover : 0.00% INFO - L8 2024-07-12-22-20-12: sand: 0.00% ,whitewater: 0.03% ,water: 47.02% INFO - L8 2024-07-12-22-20-12: 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 218 INFO - Number of shoreline points after removing points within 300m of cloud mask 218 INFO - Number of shoreline points before removing points within 30m of no data pixel 218 INFO - Number of shoreline points after removing points within 30m of no data pixel 217 WARNING - L8 2024-07-12-22-20-36: Skipped due to cloud cover 21.09% > threshold 10.00% WARNING - L8 2024-08-04-22-26-32: Skipped due to cloud cover 87.87% > threshold 10.00% WARNING - L8 2024-09-05-22-26-52: Skipped due to cloud cover 91.58% > threshold 10.00% WARNING - L8 2024-10-07-22-26-50: Skipped due to cloud cover 90.07% > threshold 10.00% INFO - L8 2024-10-16-22-20-51 cloud cover : 0.00% INFO - L8 2024-10-16-22-20-51: sand: 0.00% ,whitewater: 0.10% ,water: 49.12% INFO - L8 2024-10-16-22-20-51: 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 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 214 INFO - L8 2024-10-16-22-21-15 cloud cover : 0.00% INFO - L8 2024-10-16-22-21-15: sand: 0.00% ,whitewater: 0.10% ,water: 49.04% INFO - L8 2024-10-16-22-21-15: 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 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 214 WARNING - L8 2024-11-01-22-20-42: Skipped due to cloud cover 74.23% > threshold 10.00% WARNING - L8 2024-11-01-22-21-06: Skipped due to cloud cover 49.26% > threshold 10.00% INFO - L8 2024-11-08-22-26-59 cloud cover : 0.00% INFO - L8 2024-11-08-22-26-59: sand: 0.00% ,whitewater: 0.02% ,water: 47.95% INFO - L8 2024-11-08-22-26-59: 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 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 214 WARNING - L8 2024-11-17-22-20-50: Skipped due to cloud cover 58.06% > threshold 10.00% WARNING - L8 2024-11-17-22-21-14: Skipped due to cloud cover 56.44% > threshold 10.00% WARNING - L8 2024-11-24-22-27-09: Skipped due to cloud cover 25.76% > threshold 10.00% WARNING - L8 2024-12-03-22-20-56: Skipped due to cloud cover 75.77% > threshold 10.00% INFO - L8 2024-12-10-22-26-57 cloud cover : 0.00% INFO - L8 2024-12-10-22-26-57: sand: 0.00% ,whitewater: 0.36% ,water: 49.61% INFO - L8 2024-12-10-22-26-57: 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 217 INFO - Number of shoreline points after removing points within 300m of cloud mask 217 INFO - Number of shoreline points before removing points within 30m of no data pixel 217 INFO - Number of shoreline points after removing points within 30m of no data pixel 217 WARNING - L8 2025-01-04-22-20-50: Skipped due to cloud cover 66.70% > threshold 10.00% WARNING - L8 2025-01-04-22-21-14: Skipped due to cloud cover 65.29% > threshold 10.00% WARNING - L8 2025-01-11-22-27-03: Skipped due to cloud cover 71.91% > threshold 10.00% INFO - L8 2025-01-20-22-20-49 cloud cover : 0.00% INFO - L8 2025-01-20-22-20-49: sand: 0.00% ,whitewater: 0.00% ,water: 47.07% INFO - L8 2025-01-20-22-20-49: 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 221 INFO - Number of shoreline points after removing points within 300m of cloud mask 221 INFO - Number of shoreline points before removing points within 30m of no data pixel 221 INFO - Number of shoreline points after removing points within 30m of no data pixel 220 INFO - L8 2025-01-20-22-21-13 cloud cover : 0.00% INFO - L8 2025-01-20-22-21-13: sand: 0.00% ,whitewater: 0.00% ,water: 47.08% INFO - L8 2025-01-20-22-21-13: 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 223 INFO - Number of shoreline points after removing points within 300m of cloud mask 223 INFO - Number of shoreline points before removing points within 30m of no data pixel 223 INFO - Number of shoreline points after removing points within 30m of no data pixel 222 INFO - L8 2025-02-21-22-20-43 cloud cover : 0.00% INFO - L8 2025-02-21-22-20-43: sand: 0.00% ,whitewater: 0.54% ,water: 47.61% INFO - L8 2025-02-21-22-20-43: 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 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 WARNING - L8 2025-04-01-22-26-38: Skipped due to cloud cover 10.70% > threshold 10.00% INFO - L8 2025-04-10-22-20-22 cloud cover : 0.00% INFO - L8 2025-04-10-22-20-22: sand: 0.00% ,whitewater: 0.32% ,water: 48.36% INFO - L8 2025-04-10-22-20-22: 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 219 INFO - Number of shoreline points after removing points within 300m of cloud mask 219 INFO - Number of shoreline points before removing points within 30m of no data pixel 219 INFO - Number of shoreline points after removing points within 30m of no data pixel 218 WARNING - L8 2025-04-10-22-20-46: Skipped due to cloud cover 17.92% > threshold 10.00% WARNING - L8 2025-04-17-22-26-28: Skipped due to cloud cover 20.17% > threshold 10.00% INFO - L8 2025-05-03-22-26-22 cloud cover : 0.00% INFO - L8 2025-05-03-22-26-22: sand: 0.00% ,whitewater: 0.11% ,water: 46.59% INFO - L8 2025-05-03-22-26-22: 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 226 INFO - Number of shoreline points after removing points within 300m of cloud mask 226 INFO - Number of shoreline points before removing points within 30m of no data pixel 226 INFO - Number of shoreline points after removing points within 30m of no data pixel 226 WARNING - L8 2025-05-12-22-20-35: Skipped due to cloud cover 80.66% > threshold 10.00% WARNING - L8 2025-05-19-22-26-24: Skipped due to cloud cover 58.61% > threshold 10.00% WARNING - L8 2025-06-04-22-26-25: Skipped due to cloud cover 62.71% > threshold 10.00% INFO - L8 2025-06-20-22-26-40 cloud cover : 0.00% INFO - L8 2025-06-20-22-26-40: sand: 0.00% ,whitewater: 0.00% ,water: 49.80% INFO - L8 2025-06-20-22-26-40: 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 218 INFO - Number of shoreline points after removing points within 300m of cloud mask 218 INFO - Number of shoreline points before removing points within 30m of no data pixel 218 INFO - Number of shoreline points after removing points within 30m of no data pixel 218 WARNING - L8 2025-07-06-22-26-44: Skipped due to cloud cover 93.23% > threshold 10.00% WARNING - L8 2025-07-15-22-20-37: Skipped due to cloud cover 77.14% > threshold 10.00% WARNING - L8 2025-07-15-22-21-01: Skipped due to cloud cover 80.41% > threshold 10.00% INFO - L8 2025-07-22-22-26-50 cloud cover : 0.00% INFO - L8 2025-07-22-22-26-50: sand: 0.00% ,whitewater: 0.84% ,water: 49.03% INFO - L8 2025-07-22-22-26-50: 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 218 INFO - Number of shoreline points after removing points within 300m of cloud mask 218 INFO - Number of shoreline points before removing points within 30m of no data pixel 218 INFO - Number of shoreline points after removing points within 30m of no data pixel 218 WARNING - L8 2025-07-31-22-20-41: Skipped due to cloud cover 89.02% > threshold 10.00% WARNING - L8 2025-07-31-22-21-05: Skipped due to cloud cover 93.71% > threshold 10.00% WARNING - L8 2025-08-07-22-26-57: Skipped due to cloud cover 39.19% > threshold 10.00% INFO - L8 2025-08-23-22-27-01 cloud cover : 0.00% INFO - L8 2025-08-23-22-27-01: sand: 0.00% ,whitewater: 0.10% ,water: 48.41% INFO - L8 2025-08-23-22-27-01: 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 224 INFO - Number of shoreline points after removing points within 300m of cloud mask 224 INFO - Number of shoreline points before removing points within 30m of no data pixel 224 INFO - Number of shoreline points after removing points within 30m of no data pixel 224 WARNING - L8 2025-09-01-22-20-53: Skipped due to cloud cover 35.83% > threshold 10.00% WARNING - L8 2025-09-01-22-21-17: Skipped due to cloud cover 59.45% > threshold 10.00% INFO - L8 2025-09-17-22-20-59 cloud cover : 7.48% INFO - L8 2025-09-17-22-20-59: sand: 0.00% ,whitewater: 2.03% ,water: 43.59% INFO - L8 2025-09-17-22-20-59: 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 291 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 288 INFO - L8 2025-09-17-22-21-23 cloud cover : 0.00% INFO - L8 2025-09-17-22-21-23: sand: 0.00% ,whitewater: 2.47% ,water: 47.10% INFO - L8 2025-09-17-22-21-23: 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: 2 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 290 WARNING - L8 2025-09-24-22-27-12: Skipped due to cloud cover 66.07% > threshold 10.00% INFO - L8 2025-10-10-22-27-14 cloud cover : 0.00% INFO - L8 2025-10-10-22-27-14: sand: 0.00% ,whitewater: 0.13% ,water: 47.15% INFO - L8 2025-10-10-22-27-14: 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 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 220 INFO - L8 2025-11-27-22-27-15 cloud cover : 0.00% INFO - L8 2025-11-27-22-27-15: sand: 0.00% ,whitewater: 0.15% ,water: 48.54% INFO - L8 2025-11-27-22-27-15: 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 226 INFO - Number of shoreline points after removing points within 300m of cloud mask 226 INFO - Number of shoreline points before removing points within 30m of no data pixel 226 INFO - Number of shoreline points after removing points within 30m of no data pixel 226 INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 INFO - L9 2021-12-26-22-27-15 cloud cover : 0.00% INFO - L9 2021-12-26-22-27-15: sand: 0.00% ,whitewater: 0.69% ,water: 45.24% INFO - L9 2021-12-26-22-27-15: 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: 2 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 263 INFO - L9 2022-01-27-22-27-14 cloud cover : 0.00% INFO - L9 2022-01-27-22-27-14: sand: 0.00% ,whitewater: 0.02% ,water: 46.89% INFO - L9 2022-01-27-22-27-14: 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 218 INFO - Number of shoreline points after removing points within 300m of cloud mask 218 INFO - Number of shoreline points before removing points within 30m of no data pixel 218 INFO - Number of shoreline points after removing points within 30m of no data pixel 218 INFO - L9 2022-04-10-22-20-41 cloud cover : 0.00% INFO - L9 2022-04-10-22-20-41: sand: 0.00% ,whitewater: 0.23% ,water: 47.44% INFO - L9 2022-04-10-22-20-41: 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 219 INFO - Number of shoreline points after removing points within 300m of cloud mask 219 INFO - Number of shoreline points before removing points within 30m of no data pixel 219 INFO - Number of shoreline points after removing points within 30m of no data pixel 218 WARNING - L9 2022-04-10-22-21-04: Skipped due to cloud cover 14.82% > threshold 10.00% WARNING - L9 2022-04-17-22-26-46: Skipped due to cloud cover 10.14% > threshold 10.00% INFO - L9 2022-04-26-22-20-32 cloud cover : 0.00% INFO - L9 2022-04-26-22-20-32: sand: 0.00% ,whitewater: 0.16% ,water: 49.35% INFO - L9 2022-04-26-22-20-32: 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: 2 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 260 INFO - L9 2022-04-26-22-20-56 cloud cover : 0.00% INFO - L9 2022-04-26-22-20-56: sand: 0.00% ,whitewater: 0.26% ,water: 49.14% INFO - L9 2022-04-26-22-20-56: 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: 2 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 262 INFO - L9 2022-05-03-22-26-41 cloud cover : 0.00% INFO - L9 2022-05-03-22-26-41: sand: 0.00% ,whitewater: 0.52% ,water: 43.53% INFO - L9 2022-05-03-22-26-41: 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 229 INFO - Number of shoreline points after removing points within 300m of cloud mask 229 INFO - Number of shoreline points before removing points within 30m of no data pixel 229 INFO - Number of shoreline points after removing points within 30m of no data pixel 229 WARNING - L9 2022-05-28-22-20-18: Skipped due to cloud cover 13.02% > threshold 10.00% WARNING - L9 2022-05-28-22-20-42: Skipped due to cloud cover 23.21% > threshold 10.00% WARNING - L9 2022-06-20-22-26-43: Skipped due to cloud cover 51.00% > threshold 10.00% INFO - L9 2022-07-15-22-20-36 cloud cover : 0.73% INFO - L9 2022-07-15-22-20-36: sand: 0.00% ,whitewater: 0.01% ,water: 43.22% INFO - L9 2022-07-15-22-20-36: 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 233 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 207 INFO - L9 2022-07-15-22-21-00 cloud cover : 0.00% INFO - L9 2022-07-15-22-21-00: sand: 0.00% ,whitewater: 0.04% ,water: 43.82% INFO - L9 2022-07-15-22-21-00: 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 244 INFO - Number of shoreline points after removing points within 300m of cloud mask 244 INFO - Number of shoreline points before removing points within 30m of no data pixel 244 INFO - Number of shoreline points after removing points within 30m of no data pixel 243 INFO - L9 2022-07-22-22-26-54 cloud cover : 7.39% INFO - L9 2022-07-22-22-26-54: sand: 0.00% ,whitewater: 0.00% ,water: 75.20% INFO - L9 2022-07-22-22-26-54: 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 161 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 117 WARNING - L9 2022-08-07-22-27-06: Skipped due to cloud cover 19.82% > threshold 10.00% INFO - L9 2022-08-23-22-27-12 cloud cover : 4.55% INFO - L9 2022-08-23-22-27-12: sand: 0.00% ,whitewater: 0.00% ,water: 55.11% INFO - L9 2022-08-23-22-27-12: 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: 2 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 128 INFO - Number of shoreline points before removing points within 30m of no data pixel 128 INFO - Number of shoreline points after removing points within 30m of no data pixel 128 INFO - L9 2022-09-08-22-27-11 cloud cover : 0.00% INFO - L9 2022-09-08-22-27-11: sand: 0.00% ,whitewater: 0.00% ,water: 48.74% INFO - L9 2022-09-08-22-27-11: 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 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 253 WARNING - L9 2022-10-10-22-27-22: Skipped due to cloud cover 90.15% > threshold 10.00% INFO - L9 2022-11-04-22-21-12 cloud cover : 0.00% INFO - L9 2022-11-04-22-21-12: sand: 0.00% ,whitewater: 2.70% ,water: 47.10% INFO - L9 2022-11-04-22-21-12: 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 217 INFO - Number of shoreline points after removing points within 300m of cloud mask 217 INFO - Number of shoreline points before removing points within 30m of no data pixel 217 INFO - Number of shoreline points after removing points within 30m of no data pixel 216 INFO - L9 2022-11-04-22-21-36 cloud cover : 0.00% INFO - L9 2022-11-04-22-21-36: sand: 0.00% ,whitewater: 2.93% ,water: 46.93% INFO - L9 2022-11-04-22-21-36: 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 217 INFO - Number of shoreline points after removing points within 300m of cloud mask 217 INFO - Number of shoreline points before removing points within 30m of no data pixel 217 INFO - Number of shoreline points after removing points within 30m of no data pixel 216 INFO - L9 2022-12-06-22-21-13 cloud cover : 0.00% INFO - L9 2022-12-06-22-21-13: sand: 0.00% ,whitewater: 0.00% ,water: 46.85% INFO - L9 2022-12-06-22-21-13: 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 217 INFO - Number of shoreline points after removing points within 300m of cloud mask 217 INFO - Number of shoreline points before removing points within 30m of no data pixel 217 INFO - Number of shoreline points after removing points within 30m of no data pixel 216 INFO - L9 2022-12-06-22-21-37 cloud cover : 0.00% INFO - L9 2022-12-06-22-21-37: sand: 0.00% ,whitewater: 0.00% ,water: 46.79% INFO - L9 2022-12-06-22-21-37: 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 217 INFO - Number of shoreline points after removing points within 300m of cloud mask 217 INFO - Number of shoreline points before removing points within 30m of no data pixel 217 INFO - Number of shoreline points after removing points within 30m of no data pixel 216 INFO - L9 2022-12-13-22-27-25 cloud cover : 0.00% INFO - L9 2022-12-13-22-27-25: sand: 0.00% ,whitewater: 0.00% ,water: 42.91% INFO - L9 2022-12-13-22-27-25: 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 217 INFO - Number of shoreline points after removing points within 300m of cloud mask 217 INFO - Number of shoreline points before removing points within 30m of no data pixel 217 INFO - Number of shoreline points after removing points within 30m of no data pixel 217 WARNING - L9 2022-12-22-22-21-11: Skipped due to cloud cover 10.80% > threshold 10.00% INFO - L9 2022-12-22-22-21-35 cloud cover : 6.77% INFO - L9 2022-12-22-22-21-35: sand: 0.00% ,whitewater: 0.00% ,water: 46.08% INFO - L9 2022-12-22-22-21-35: 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 220 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 WARNING - L9 2022-12-29-22-27-24: Skipped due to cloud cover 47.38% > threshold 10.00% INFO - L9 2023-01-07-22-21-14 cloud cover : 0.00% INFO - L9 2023-01-07-22-21-14: sand: 0.00% ,whitewater: 0.00% ,water: 44.40% INFO - L9 2023-01-07-22-21-14: 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 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 - L9 2023-01-07-22-21-38 cloud cover : 0.00% INFO - L9 2023-01-07-22-21-38: sand: 0.00% ,whitewater: 0.00% ,water: 44.39% INFO - L9 2023-01-07-22-21-38: 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 224 INFO - Number of shoreline points after removing points within 300m of cloud mask 224 INFO - Number of shoreline points before removing points within 30m of no data pixel 224 INFO - Number of shoreline points after removing points within 30m of no data pixel 223 INFO - L9 2023-01-14-22-27-21 cloud cover : 0.00% INFO - L9 2023-01-14-22-27-21: sand: 0.00% ,whitewater: 0.00% ,water: 43.57% INFO - L9 2023-01-14-22-27-21: 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 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 215 INFO - L9 2023-01-30-22-27-25 cloud cover : 0.00% INFO - L9 2023-01-30-22-27-25: sand: 0.00% ,whitewater: 0.01% ,water: 46.24% INFO - L9 2023-01-30-22-27-25: 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 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 214 WARNING - L9 2023-02-08-22-21-18: Skipped due to cloud cover 65.92% > threshold 10.00% WARNING - L9 2023-02-08-22-21-42: Skipped due to cloud cover 57.40% > threshold 10.00% INFO - L9 2023-02-24-22-21-03 cloud cover : 0.00% INFO - L9 2023-02-24-22-21-03: sand: 0.00% ,whitewater: 0.00% ,water: 43.05% INFO - L9 2023-02-24-22-21-03: 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 219 INFO - Number of shoreline points after removing points within 300m of cloud mask 219 INFO - Number of shoreline points before removing points within 30m of no data pixel 219 INFO - Number of shoreline points after removing points within 30m of no data pixel 218 INFO - L9 2023-02-24-22-21-27 cloud cover : 0.00% INFO - L9 2023-02-24-22-21-27: sand: 0.00% ,whitewater: 0.00% ,water: 42.87% INFO - L9 2023-02-24-22-21-27: 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 217 INFO - Number of shoreline points after removing points within 300m of cloud mask 217 INFO - Number of shoreline points before removing points within 30m of no data pixel 217 INFO - Number of shoreline points after removing points within 30m of no data pixel 216 WARNING - L9 2023-03-03-22-27-12: Skipped due to cloud cover 90.53% > threshold 10.00% INFO - L9 2023-03-12-22-20-56 cloud cover : 0.00% INFO - L9 2023-03-12-22-20-56: sand: 0.00% ,whitewater: 0.16% ,water: 45.04% INFO - L9 2023-03-12-22-20-56: 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 227 INFO - Number of shoreline points after removing points within 300m of cloud mask 227 INFO - Number of shoreline points before removing points within 30m of no data pixel 227 INFO - Number of shoreline points after removing points within 30m of no data pixel 226 INFO - L9 2023-03-12-22-21-20 cloud cover : 0.00% INFO - L9 2023-03-12-22-21-20: sand: 0.00% ,whitewater: 0.17% ,water: 45.01% INFO - L9 2023-03-12-22-21-20: 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 227 INFO - Number of shoreline points after removing points within 300m of cloud mask 227 INFO - Number of shoreline points before removing points within 30m of no data pixel 227 INFO - Number of shoreline points after removing points within 30m of no data pixel 226 INFO - L9 2023-03-28-22-20-45 cloud cover : 9.26% INFO - L9 2023-03-28-22-20-45: sand: 0.00% ,whitewater: 0.00% ,water: 42.26% INFO - L9 2023-03-28-22-20-45: 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 119 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 83 INFO - L9 2023-03-28-22-21-09 cloud cover : 0.00% INFO - L9 2023-03-28-22-21-09: sand: 0.00% ,whitewater: 0.00% ,water: 46.31% INFO - L9 2023-03-28-22-21-09: 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 226 INFO - Number of shoreline points after removing points within 300m of cloud mask 226 INFO - Number of shoreline points before removing points within 30m of no data pixel 226 INFO - Number of shoreline points after removing points within 30m of no data pixel 225 INFO - L9 2023-04-04-22-26-55 cloud cover : 0.00% INFO - L9 2023-04-04-22-26-55: sand: 0.00% ,whitewater: 0.01% ,water: 47.28% INFO - L9 2023-04-04-22-26-55: 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 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 214 INFO - L9 2023-04-13-22-20-38 cloud cover : 0.00% INFO - L9 2023-04-13-22-20-38: sand: 0.00% ,whitewater: 0.00% ,water: 45.61% INFO - L9 2023-04-13-22-20-38: 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 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 WARNING - L9 2023-04-13-22-21-02: Skipped due to cloud cover 18.23% > threshold 10.00% WARNING - L9 2023-04-20-22-26-49: Skipped due to cloud cover 13.85% > threshold 10.00% INFO - L9 2023-04-29-22-20-31 cloud cover : 0.00% INFO - L9 2023-04-29-22-20-31: sand: 0.00% ,whitewater: 0.45% ,water: 47.38% INFO - L9 2023-04-29-22-20-31: 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 218 INFO - Number of shoreline points after removing points within 300m of cloud mask 218 INFO - Number of shoreline points before removing points within 30m of no data pixel 218 INFO - Number of shoreline points after removing points within 30m of no data pixel 216 INFO - L9 2023-04-29-22-20-55 cloud cover : 6.32% INFO - L9 2023-04-29-22-20-55: sand: 0.00% ,whitewater: 0.55% ,water: 45.74% INFO - L9 2023-04-29-22-20-55: 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: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 179 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 118 INFO - L9 2023-05-06-22-26-37 cloud cover : 0.00% INFO - L9 2023-05-06-22-26-37: sand: 0.00% ,whitewater: 0.01% ,water: 45.68% INFO - L9 2023-05-06-22-26-37: 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 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 215 INFO - L9 2023-05-15-22-20-23 cloud cover : 0.00% INFO - L9 2023-05-15-22-20-23: sand: 0.00% ,whitewater: 0.21% ,water: 50.13% INFO - L9 2023-05-15-22-20-23: 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 223 INFO - Number of shoreline points after removing points within 300m of cloud mask 223 INFO - Number of shoreline points before removing points within 30m of no data pixel 223 INFO - Number of shoreline points after removing points within 30m of no data pixel 222 INFO - L9 2023-05-15-22-20-47 cloud cover : 0.00% INFO - L9 2023-05-15-22-20-47: sand: 0.00% ,whitewater: 0.26% ,water: 50.10% INFO - L9 2023-05-15-22-20-47: 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 222 INFO - Number of shoreline points after removing points within 300m of cloud mask 222 INFO - Number of shoreline points before removing points within 30m of no data pixel 222 INFO - Number of shoreline points after removing points within 30m of no data pixel 221 INFO - L9 2023-06-07-22-26-23 cloud cover : 2.22% INFO - L9 2023-06-07-22-26-23: sand: 0.00% ,whitewater: 0.00% ,water: 1.36% INFO - L9 2023-06-07-22-26-23: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 38 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 156 INFO - L9 2023-06-16-22-20-06 cloud cover : 0.00% INFO - L9 2023-06-16-22-20-06: sand: 0.00% ,whitewater: 0.00% ,water: 48.16% INFO - L9 2023-06-16-22-20-06: 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 217 INFO - Number of shoreline points after removing points within 300m of cloud mask 217 INFO - Number of shoreline points before removing points within 30m of no data pixel 217 INFO - Number of shoreline points after removing points within 30m of no data pixel 216 WARNING - L9 2023-06-16-22-20-30: Skipped due to cloud cover 28.55% > threshold 10.00% WARNING - L9 2023-06-23-22-26-17: Skipped due to cloud cover 14.20% > threshold 10.00% INFO - L9 2023-07-02-22-20-17 cloud cover : 3.77% INFO - L9 2023-07-02-22-20-17: sand: 0.00% ,whitewater: 0.00% ,water: 75.84% INFO - L9 2023-07-02-22-20-17: 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 257 INFO - Number of shoreline points after removing points within 300m of cloud mask 230 INFO - Number of shoreline points before removing points within 30m of no data pixel 230 INFO - Number of shoreline points after removing points within 30m of no data pixel 229 INFO - L9 2023-07-02-22-20-41 cloud cover : 3.80% INFO - L9 2023-07-02-22-20-41: sand: 0.00% ,whitewater: 0.00% ,water: 73.53% INFO - L9 2023-07-02-22-20-41: 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 257 INFO - Number of shoreline points after removing points within 300m of cloud mask 229 INFO - Number of shoreline points before removing points within 30m of no data pixel 229 INFO - Number of shoreline points after removing points within 30m of no data pixel 228 INFO - L9 2023-07-09-22-26-32 cloud cover : 0.00% INFO - L9 2023-07-09-22-26-32: sand: 0.00% ,whitewater: 0.00% ,water: 0.11% INFO - L9 2023-07-09-22-26-32: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 49 shorelines. Number of shorelines after filtering shorelines: 8 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 858 INFO - Number of shoreline points after removing points within 300m of cloud mask 858 INFO - Number of shoreline points before removing points within 30m of no data pixel 858 INFO - Number of shoreline points after removing points within 30m of no data pixel 858 WARNING - L9 2023-07-18-22-20-23: Skipped due to cloud cover 13.50% > threshold 10.00% WARNING - L9 2023-07-18-22-20-47: Skipped due to cloud cover 10.95% > threshold 10.00% INFO - L9 2023-07-25-22-26-33 cloud cover : 2.33% INFO - L9 2023-07-25-22-26-33: sand: 0.00% ,whitewater: 0.00% ,water: 56.25% INFO - L9 2023-07-25-22-26-33: 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 314 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 285 WARNING - L9 2023-08-19-22-20-35: Skipped due to cloud cover 12.24% > threshold 10.00% INFO - L9 2023-08-26-22-26-52 cloud cover : 7.12% INFO - L9 2023-08-26-22-26-52: sand: 0.00% ,whitewater: 0.19% ,water: 46.62% INFO - L9 2023-08-26-22-26-52: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 10 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 172 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 147 INFO - L9 2023-10-06-22-20-54 cloud cover : 0.00% INFO - L9 2023-10-06-22-20-54: sand: 0.00% ,whitewater: 0.39% ,water: 48.19% INFO - L9 2023-10-06-22-20-54: 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 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 213 INFO - L9 2023-10-06-22-21-18 cloud cover : 0.00% INFO - L9 2023-10-06-22-21-18: sand: 0.00% ,whitewater: 0.44% ,water: 47.97% INFO - L9 2023-10-06-22-21-18: 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 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 - L9 2023-10-22-22-21-02 cloud cover : 0.00% INFO - L9 2023-10-22-22-21-02: sand: 0.00% ,whitewater: 0.00% ,water: 47.80% INFO - L9 2023-10-22-22-21-02: 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 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 - L9 2023-10-22-22-21-26 cloud cover : 0.00% INFO - L9 2023-10-22-22-21-26: sand: 0.00% ,whitewater: 0.00% ,water: 47.67% INFO - L9 2023-10-22-22-21-26: 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 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 - L9 2023-10-29-22-27-09 cloud cover : 0.00% INFO - L9 2023-10-29-22-27-09: sand: 0.00% ,whitewater: 0.00% ,water: 46.76% INFO - L9 2023-10-29-22-27-09: 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 209 INFO - Number of shoreline points after removing points within 300m of cloud mask 209 INFO - Number of shoreline points before removing points within 30m of no data pixel 209 INFO - Number of shoreline points after removing points within 30m of no data pixel 209 INFO - L9 2023-11-07-22-20-57 cloud cover : 3.01% INFO - L9 2023-11-07-22-20-57: sand: 0.00% ,whitewater: 0.00% ,water: 45.16% INFO - L9 2023-11-07-22-20-57: 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 221 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 188 INFO - L9 2023-11-07-22-21-21 cloud cover : 2.98% INFO - L9 2023-11-07-22-21-21: sand: 0.00% ,whitewater: 0.00% ,water: 45.27% INFO - L9 2023-11-07-22-21-21: 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 219 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 188 INFO - L9 2023-11-23-22-21-05 cloud cover : 0.00% INFO - L9 2023-11-23-22-21-05: sand: 0.00% ,whitewater: 0.90% ,water: 49.02% INFO - L9 2023-11-23-22-21-05: 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 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 - L9 2023-11-23-22-21-29 cloud cover : 0.00% INFO - L9 2023-11-23-22-21-29: sand: 0.00% ,whitewater: 0.91% ,water: 48.88% INFO - L9 2023-11-23-22-21-29: 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 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 WARNING - L9 2023-11-30-22-27-16: Skipped due to cloud cover 26.25% > threshold 10.00% INFO - L9 2023-12-09-22-21-02 cloud cover : 7.71% INFO - L9 2023-12-09-22-21-02: sand: 0.00% ,whitewater: 0.07% ,water: 41.54% INFO - L9 2023-12-09-22-21-02: 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 216 INFO - Number of shoreline points after removing points within 300m of cloud mask 129 INFO - Number of shoreline points before removing points within 30m of no data pixel 129 INFO - Number of shoreline points after removing points within 30m of no data pixel 128 INFO - L9 2023-12-09-22-21-26 cloud cover : 0.00% INFO - L9 2023-12-09-22-21-26: sand: 0.00% ,whitewater: 0.10% ,water: 47.30% INFO - L9 2023-12-09-22-21-26: 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 217 INFO - Number of shoreline points after removing points within 300m of cloud mask 217 INFO - Number of shoreline points before removing points within 30m of no data pixel 217 INFO - Number of shoreline points after removing points within 30m of no data pixel 215 INFO - L9 2024-01-17-22-27-14 cloud cover : 0.00% INFO - L9 2024-01-17-22-27-14: sand: 0.00% ,whitewater: 0.00% ,water: 45.01% INFO - L9 2024-01-17-22-27-14: 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 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 211 WARNING - L9 2024-01-26-22-21-26: Skipped due to cloud cover 89.94% > threshold 10.00% INFO - L9 2024-02-02-22-27-16 cloud cover : 2.76% INFO - L9 2024-02-02-22-27-16: sand: 0.00% ,whitewater: 0.00% ,water: 47.01% INFO - L9 2024-02-02-22-27-16: 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 187 INFO - Number of shoreline points after removing points within 300m of cloud mask 157 INFO - Number of shoreline points before removing points within 30m of no data pixel 157 INFO - Number of shoreline points after removing points within 30m of no data pixel 157 INFO - L9 2024-03-14-22-20-56 cloud cover : 0.00% INFO - L9 2024-03-14-22-20-56: sand: 0.00% ,whitewater: 0.01% ,water: 45.78% INFO - L9 2024-03-14-22-20-56: 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 232 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 231 INFO - L9 2024-03-14-22-21-20 cloud cover : 0.00% INFO - L9 2024-03-14-22-21-20: sand: 0.00% ,whitewater: 0.02% ,water: 45.72% INFO - L9 2024-03-14-22-21-20: 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 228 INFO - Number of shoreline points after removing points within 300m of cloud mask 228 INFO - Number of shoreline points before removing points within 30m of no data pixel 228 INFO - Number of shoreline points after removing points within 30m of no data pixel 227 WARNING - L9 2024-05-08-22-26-34: Skipped due to cloud cover 21.74% > threshold 10.00% INFO - L9 2024-06-02-22-20-09 cloud cover : 0.00% INFO - L9 2024-06-02-22-20-09: sand: 0.00% ,whitewater: 0.00% ,water: 84.74% INFO - L9 2024-06-02-22-20-09: 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: 2 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 274 INFO - L9 2024-06-02-22-20-33 cloud cover : 0.00% INFO - L9 2024-06-02-22-20-33: sand: 0.00% ,whitewater: 0.00% ,water: 83.16% INFO - L9 2024-06-02-22-20-33: 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: 2 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 266 WARNING - L9 2024-06-09-22-26-17: Skipped due to cloud cover 63.68% > threshold 10.00% INFO - L9 2024-06-18-22-19-55 cloud cover : 0.00% INFO - L9 2024-06-18-22-19-55: sand: 0.00% ,whitewater: 0.00% ,water: 49.30% INFO - L9 2024-06-18-22-19-55: 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 219 INFO - Number of shoreline points after removing points within 300m of cloud mask 219 INFO - Number of shoreline points before removing points within 30m of no data pixel 219 INFO - Number of shoreline points after removing points within 30m of no data pixel 218 INFO - L9 2024-06-18-22-20-19 cloud cover : 9.30% INFO - L9 2024-06-18-22-20-19: sand: 0.00% ,whitewater: 0.00% ,water: 45.23% INFO - L9 2024-06-18-22-20-19: 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 147 INFO - Number of shoreline points after removing points within 300m of cloud mask 95 INFO - Number of shoreline points before removing points within 30m of no data pixel 95 INFO - Number of shoreline points after removing points within 30m of no data pixel 94 INFO - L9 2024-07-04-22-20-03 cloud cover : 0.00% INFO - L9 2024-07-04-22-20-03: sand: 0.00% ,whitewater: 0.07% ,water: 48.45% INFO - L9 2024-07-04-22-20-03: 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 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 - L9 2024-07-04-22-20-27 cloud cover : 0.00% INFO - L9 2024-07-04-22-20-27: sand: 0.00% ,whitewater: 0.11% ,water: 48.63% INFO - L9 2024-07-04-22-20-27: 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 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 WARNING - L9 2024-07-11-22-26-22: Skipped due to cloud cover 10.60% > threshold 10.00% INFO - L9 2024-09-13-22-26-48 cloud cover : 0.00% INFO - L9 2024-09-13-22-26-48: sand: 0.00% ,whitewater: 0.00% ,water: 49.42% INFO - L9 2024-09-13-22-26-48: 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 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 213 INFO - L9 2024-09-22-22-20-32 cloud cover : 0.00% INFO - L9 2024-09-22-22-20-32: sand: 0.00% ,whitewater: 0.09% ,water: 46.61% INFO - L9 2024-09-22-22-20-32: 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 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 269 INFO - L9 2024-09-22-22-20-56 cloud cover : 0.00% INFO - L9 2024-09-22-22-20-56: sand: 0.00% ,whitewater: 0.10% ,water: 46.63% INFO - L9 2024-09-22-22-20-56: 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 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 266 INFO - L9 2024-09-29-22-26-52 cloud cover : 0.00% INFO - L9 2024-09-29-22-26-52: sand: 0.00% ,whitewater: 1.14% ,water: 49.06% INFO - L9 2024-09-29-22-26-52: 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 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 214 INFO - L9 2024-10-24-22-20-57 cloud cover : 0.00% INFO - L9 2024-10-24-22-20-57: sand: 0.00% ,whitewater: 0.16% ,water: 48.67% INFO - L9 2024-10-24-22-20-57: 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 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 - L9 2024-10-24-22-21-21 cloud cover : 0.00% INFO - L9 2024-10-24-22-21-21: sand: 0.00% ,whitewater: 0.18% ,water: 48.45% INFO - L9 2024-10-24-22-21-21: 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 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 - L9 2024-11-09-22-20-51 cloud cover : 0.00% INFO - L9 2024-11-09-22-20-51: sand: 0.00% ,whitewater: 0.06% ,water: 47.82% INFO - L9 2024-11-09-22-20-51: 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 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 - L9 2024-11-09-22-21-15 cloud cover : 0.00% INFO - L9 2024-11-09-22-21-15: sand: 0.00% ,whitewater: 0.07% ,water: 47.74% INFO - L9 2024-11-09-22-21-15: 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 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 WARNING - L9 2024-11-16-22-27-05: Skipped due to cloud cover 71.45% > threshold 10.00% WARNING - L9 2024-11-25-22-21-03: Skipped due to cloud cover 69.58% > threshold 10.00% WARNING - L9 2024-11-25-22-21-27: Skipped due to cloud cover 66.24% > threshold 10.00% INFO - L9 2024-12-02-22-27-12 cloud cover : 0.00% INFO - L9 2024-12-02-22-27-12: sand: 0.00% ,whitewater: 0.00% ,water: 46.94% INFO - L9 2024-12-02-22-27-12: 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 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 213 INFO - L9 2024-12-18-22-27-07 cloud cover : 0.00% INFO - L9 2024-12-18-22-27-07: sand: 0.00% ,whitewater: 0.00% ,water: 44.15% INFO - L9 2024-12-18-22-27-07: 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 221 INFO - Number of shoreline points after removing points within 300m of cloud mask 221 INFO - Number of shoreline points before removing points within 30m of no data pixel 221 INFO - Number of shoreline points after removing points within 30m of no data pixel 221 WARNING - L9 2025-01-03-22-27-03: Skipped due to cloud cover 89.09% > threshold 10.00% INFO - L9 2025-01-12-22-20-57 cloud cover : 0.00% INFO - L9 2025-01-12-22-20-57: sand: 0.00% ,whitewater: 0.00% ,water: 48.18% INFO - L9 2025-01-12-22-20-57: 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 218 INFO - Number of shoreline points after removing points within 300m of cloud mask 218 INFO - Number of shoreline points before removing points within 30m of no data pixel 218 INFO - Number of shoreline points after removing points within 30m of no data pixel 217 INFO - L9 2025-01-12-22-21-21 cloud cover : 0.00% INFO - L9 2025-01-12-22-21-21: sand: 0.00% ,whitewater: 0.00% ,water: 48.18% INFO - L9 2025-01-12-22-21-21: 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 218 INFO - Number of shoreline points after removing points within 300m of cloud mask 218 INFO - Number of shoreline points before removing points within 30m of no data pixel 218 INFO - Number of shoreline points after removing points within 30m of no data pixel 217 WARNING - L9 2025-01-28-22-20-54: Skipped due to cloud cover 17.97% > threshold 10.00% INFO - L9 2025-01-28-22-21-18 cloud cover : 0.00% INFO - L9 2025-01-28-22-21-18: sand: 0.00% ,whitewater: 0.23% ,water: 51.04% INFO - L9 2025-01-28-22-21-18: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 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 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 273 INFO - L9 2025-02-04-22-27-05 cloud cover : 7.39% INFO - L9 2025-02-04-22-27-05: sand: 0.00% ,whitewater: 0.00% ,water: 44.58% INFO - L9 2025-02-04-22-27-05: 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 159 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 138 INFO - L9 2025-02-20-22-27-08 cloud cover : 0.00% INFO - L9 2025-02-20-22-27-08: sand: 0.00% ,whitewater: 0.04% ,water: 47.42% INFO - L9 2025-02-20-22-27-08: 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 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 214 INFO - L9 2025-03-08-22-27-02 cloud cover : 0.00% INFO - L9 2025-03-08-22-27-02: sand: 0.00% ,whitewater: 0.04% ,water: 49.04% INFO - L9 2025-03-08-22-27-02: 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 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 216 WARNING - L9 2025-04-02-22-20-35: Skipped due to cloud cover 93.58% > threshold 10.00% WARNING - L9 2025-04-09-22-26-50: Skipped due to cloud cover 63.53% > threshold 10.00% INFO - L9 2025-04-25-22-26-41 cloud cover : 0.00% INFO - L9 2025-04-25-22-26-41: sand: 0.00% ,whitewater: 0.01% ,water: 51.44% INFO - L9 2025-04-25-22-26-41: 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 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 220 INFO - L9 2025-05-04-22-20-29 cloud cover : 0.00% INFO - L9 2025-05-04-22-20-29: sand: 0.00% ,whitewater: 0.06% ,water: 47.70% INFO - L9 2025-05-04-22-20-29: 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 222 INFO - Number of shoreline points after removing points within 300m of cloud mask 222 INFO - Number of shoreline points before removing points within 30m of no data pixel 222 INFO - Number of shoreline points after removing points within 30m of no data pixel 221 INFO - L9 2025-05-04-22-20-53 cloud cover : 0.00% INFO - L9 2025-05-04-22-20-53: sand: 0.00% ,whitewater: 0.12% ,water: 47.93% INFO - L9 2025-05-04-22-20-53: 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 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 WARNING - L9 2025-06-28-22-26-40: Skipped due to cloud cover 16.61% > threshold 10.00% INFO - L9 2025-07-07-22-20-30 cloud cover : 0.00% INFO - L9 2025-07-07-22-20-30: sand: 0.00% ,whitewater: 0.02% ,water: 48.77% INFO - L9 2025-07-07-22-20-30: 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 222 INFO - Number of shoreline points after removing points within 300m of cloud mask 222 INFO - Number of shoreline points before removing points within 30m of no data pixel 222 INFO - Number of shoreline points after removing points within 30m of no data pixel 221 INFO - L9 2025-07-07-22-20-54 cloud cover : 0.00% INFO - L9 2025-07-07-22-20-54: sand: 0.00% ,whitewater: 0.04% ,water: 48.70% INFO - L9 2025-07-07-22-20-54: 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 222 INFO - Number of shoreline points after removing points within 300m of cloud mask 222 INFO - Number of shoreline points before removing points within 30m of no data pixel 222 INFO - Number of shoreline points after removing points within 30m of no data pixel 221 INFO - L9 2025-07-23-22-20-39 cloud cover : 0.00% INFO - L9 2025-07-23-22-20-39: sand: 0.00% ,whitewater: 0.01% ,water: 49.03% INFO - L9 2025-07-23-22-20-39: 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 226 INFO - Number of shoreline points after removing points within 300m of cloud mask 226 INFO - Number of shoreline points before removing points within 30m of no data pixel 226 INFO - Number of shoreline points after removing points within 30m of no data pixel 225 WARNING - L9 2025-07-23-22-21-03: Skipped due to cloud cover 15.33% > threshold 10.00% WARNING - L9 2025-07-30-22-26-51: Skipped due to cloud cover 94.37% > threshold 10.00% INFO - L9 2025-08-08-22-20-48 cloud cover : 0.00% INFO - L9 2025-08-08-22-20-48: sand: 0.00% ,whitewater: 0.85% ,water: 48.03% INFO - L9 2025-08-08-22-20-48: 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 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 - L9 2025-08-08-22-21-12 cloud cover : 0.00% INFO - L9 2025-08-08-22-21-12: sand: 0.00% ,whitewater: 0.93% ,water: 48.01% INFO - L9 2025-08-08-22-21-12: 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 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 - L9 2025-08-15-22-27-03 cloud cover : 0.00% INFO - L9 2025-08-15-22-27-03: sand: 0.00% ,whitewater: 0.30% ,water: 47.72% INFO - L9 2025-08-15-22-27-03: 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 222 INFO - Number of shoreline points after removing points within 300m of cloud mask 222 INFO - Number of shoreline points before removing points within 30m of no data pixel 222 INFO - Number of shoreline points after removing points within 30m of no data pixel 222 WARNING - L9 2025-08-24-22-20-54: Skipped due to cloud cover 26.19% > threshold 10.00% WARNING - L9 2025-08-24-22-21-18: Skipped due to cloud cover 30.59% > threshold 10.00% WARNING - L9 2025-08-31-22-27-07: Skipped due to cloud cover 21.26% > threshold 10.00% INFO - L9 2025-10-02-22-27-13 cloud cover : 9.68% INFO - L9 2025-10-02-22-27-13: sand: 0.00% ,whitewater: 0.00% ,water: 44.86% INFO - L9 2025-10-02-22-27-13: 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: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 143 INFO - Number of shoreline points after removing points within 300m of cloud mask 98 INFO - Number of shoreline points before removing points within 30m of no data pixel 98 INFO - Number of shoreline points after removing points within 30m of no data pixel 98 INFO - L9 2025-10-11-22-21-09 cloud cover : 8.24% INFO - L9 2025-10-11-22-21-09: sand: 0.00% ,whitewater: 0.02% ,water: 44.70% INFO - L9 2025-10-11-22-21-09: 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 166 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 140 INFO - L9 2025-10-11-22-21-33 cloud cover : 0.93% INFO - L9 2025-10-11-22-21-33: sand: 0.00% ,whitewater: 0.02% ,water: 47.86% INFO - L9 2025-10-11-22-21-33: 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 222 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 - L9 2025-11-19-22-27-16 cloud cover : 0.00% INFO - L9 2025-11-19-22-27-16: sand: 0.00% ,whitewater: 0.24% ,water: 50.02% INFO - L9 2025-11-19-22-27-16: 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 222 INFO - Number of shoreline points after removing points within 300m of cloud mask 222 INFO - Number of shoreline points before removing points within 30m of no data pixel 222 INFO - Number of shoreline points after removing points within 30m of no data pixel 222 INFO - L9 2025-11-28-22-21-09 cloud cover : 0.00% INFO - L9 2025-11-28-22-21-09: sand: 0.00% ,whitewater: 0.13% ,water: 49.32% INFO - L9 2025-11-28-22-21-09: 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 224 INFO - Number of shoreline points after removing points within 300m of cloud mask 224 INFO - Number of shoreline points before removing points within 30m of no data pixel 224 INFO - Number of shoreline points after removing points within 30m of no data pixel 223 INFO - L9 2025-11-28-22-21-33 cloud cover : 0.00% INFO - L9 2025-11-28-22-21-33: sand: 0.00% ,whitewater: 0.13% ,water: 49.29% INFO - L9 2025-11-28-22-21-33: 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 222 INFO - Number of shoreline points after removing points within 300m of cloud mask 222 INFO - Number of shoreline points before removing points within 30m of no data pixel 222 INFO - Number of shoreline points after removing points within 30m of no data pixel 221