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 WARNING - L8 2025-07-26-10-06-25: Skipped due to cloud cover 48.12% > threshold 10.00% INFO - L8 2025-08-04-10-00-18 cloud cover : 0.00% INFO - L8 2025-08-04-10-00-18: sand: 5.04% ,whitewater: 0.07% ,water: 45.13% INFO - L8 2025-08-04-10-00-18: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 7 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 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 111 INFO - L8 2025-08-11-10-06-33 cloud cover : 0.00% INFO - L8 2025-08-11-10-06-33: sand: 2.35% ,whitewater: 0.00% ,water: 44.42% INFO - L8 2025-08-11-10-06-33: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 150 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 WARNING - L8 2025-08-20-10-00-24: Skipped due to cloud cover 16.87% > threshold 10.00% INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 WARNING - L9 2025-07-27-10-00-13: Skipped due to cloud cover 14.85% > threshold 10.00% WARNING - L9 2025-08-03-10-06-27: Skipped due to cloud cover 17.67% > threshold 10.00% WARNING - L9 2025-08-12-10-00-24: Skipped due to cloud cover 16.43% > threshold 10.00% INFO - L9 2025-08-19-10-06-38 cloud cover : 3.70% INFO - L9 2025-08-19-10-06-38: sand: 0.00% ,whitewater: 0.00% ,water: 40.79% INFO - L9 2025-08-19-10-06-38: 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: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 147 INFO - Number of shoreline points after removing points within 300m of cloud mask 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 93 WARNING - L9 2025-08-28-10-00-28: Skipped due to cloud cover 71.94% > threshold 10.00%