INFO - Please read the following information carefully: INFO - find_wl_contours2: A method for extracting shorelines that uses the sand water interface detected with the model to refine the threshold that's used to detect shorelines . - This is the default method used when there are enough sand pixels within the reference shoreline buffer. INFO - find_wl_contours1: This shoreline extraction method uses a threshold to differentiate between water and land pixels in images, relying on Modified Normalized Difference Water Index (MNDWI) values. However, it may inaccurately classify snow and ice as water, posing a limitation in certain environments. - This is only used when not enough sand pixels are detected within the reference shoreline buffer. INFO - --------------------------------------------------------------------------------------------------------------------- INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 INFO - 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 - Extracting shorelines for L8 Minimum Shoreline Length: 500 ERROR - Skipping L8 2024-12-05-22-06-09 due to cloud cover percentage exceeding cloud threshold: 18.81% > 10.00%. ERROR - Skipping L8 2024-12-05-22-06-33 due to cloud cover percentage exceeding cloud threshold: 11.07% > 10.00%. ERROR - Skipping L8 2024-12-21-22-06-04 due to cloud cover percentage exceeding cloud threshold: 52.99% > 10.00%. INFO - Processing image L8 2025-01-06-22-06-06 INFO - L8 2025-01-06-22-06-06 cloud cover : 0.00% INFO - L8 2025-01-06-22-06-06: sand: 0.00% ,whitewater: 16.94% ,water: 30.85% INFO - L8 2025-01-06-22-06-06: 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 143 INFO - Number of shoreline points after removing points within 300m of cloud mask 143 INFO - Number of shoreline points before removing points within 30m of no data pixel 143 INFO - Number of shoreline points after removing points within 30m of no data pixel 141 INFO - Processing image L8 2025-01-06-22-06-30 INFO - L8 2025-01-06-22-06-30 cloud cover : 0.00% INFO - L8 2025-01-06-22-06-30: sand: 0.00% ,whitewater: 16.13% ,water: 41.88% INFO - L8 2025-01-06-22-06-30: 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 277 INFO - Number of shoreline points after removing points within 300m of cloud mask 277 INFO - Number of shoreline points before removing points within 30m of no data pixel 277 INFO - Number of shoreline points after removing points within 30m of no data pixel 277 INFO - Processing image L8 2025-01-22-22-06-01 INFO - L8 2025-01-22-22-06-01 cloud cover : 0.00% INFO - L8 2025-01-22-22-06-01: sand: 0.00% ,whitewater: 4.87% ,water: 39.95% INFO - L8 2025-01-22-22-06-01: 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: 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 110 INFO - Processing image L8 2025-01-22-22-06-25 INFO - L8 2025-01-22-22-06-25 cloud cover : 0.00% INFO - L8 2025-01-22-22-06-25: sand: 0.00% ,whitewater: 3.38% ,water: 55.70% INFO - L8 2025-01-22-22-06-25: 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 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 255 ERROR - Skipping L8 2025-02-07-22-06-05 due to cloud cover percentage exceeding cloud threshold: 66.37% > 10.00%. ERROR - Skipping L8 2025-02-07-22-06-29 due to cloud cover percentage exceeding cloud threshold: 69.70% > 10.00%. INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 ERROR - Skipping L9 2024-11-11-22-06-03 due to cloud cover percentage exceeding cloud threshold: 53.47% > 10.00%. ERROR - Skipping L9 2024-11-11-22-06-27 due to cloud cover percentage exceeding cloud threshold: 27.98% > 10.00%. INFO - Processing image L9 2024-11-27-22-06-18 INFO - L9 2024-11-27-22-06-18 cloud cover : 0.00% INFO - L9 2024-11-27-22-06-18: sand: 0.00% ,whitewater: 17.80% ,water: 35.85% INFO - L9 2024-11-27-22-06-18: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 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 - Processing image L9 2024-11-27-22-06-42 INFO - L9 2024-11-27-22-06-42 cloud cover : 0.00% INFO - L9 2024-11-27-22-06-42: sand: 0.00% ,whitewater: 17.57% ,water: 39.45% INFO - L9 2024-11-27-22-06-42: 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 249 INFO - Number of shoreline points after removing points within 300m of cloud mask 249 INFO - Number of shoreline points before removing points within 30m of no data pixel 249 INFO - Number of shoreline points after removing points within 30m of no data pixel 249 INFO - Processing image L9 2025-01-14-22-06-13 INFO - L9 2025-01-14-22-06-13 cloud cover : 0.00% INFO - L9 2025-01-14-22-06-13: sand: 0.00% ,whitewater: 6.16% ,water: 45.48% INFO - L9 2025-01-14-22-06-13: 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 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 159 INFO - Processing image L9 2025-01-14-22-06-37 INFO - L9 2025-01-14-22-06-37 cloud cover : 0.00% INFO - L9 2025-01-14-22-06-37: sand: 0.00% ,whitewater: 4.44% ,water: 54.86% INFO - L9 2025-01-14-22-06-37: 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 260 INFO - Number of shoreline points after removing points within 300m of cloud mask 260 INFO - Number of shoreline points before removing points within 30m of no data pixel 260 INFO - Number of shoreline points after removing points within 30m of no data pixel 260 INFO - Processing image L9 2025-01-30-22-06-08 INFO - L9 2025-01-30-22-06-08 cloud cover : 0.00% INFO - L9 2025-01-30-22-06-08: sand: 0.00% ,whitewater: 28.38% ,water: 19.63% INFO - L9 2025-01-30-22-06-08: 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: 1 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 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 ERROR - Skipping L9 2025-01-30-22-06-32 due to cloud cover percentage exceeding cloud threshold: 20.29% > 10.00%. ERROR - Skipping L9 2025-02-15-22-06-13 due to cloud cover percentage exceeding cloud threshold: 83.63% > 10.00%. ERROR - Skipping L9 2025-02-15-22-06-37 due to cloud cover percentage exceeding cloud threshold: 90.03% > 10.00%.