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 2024-09-02-21-54-20 due to cloud cover percentage exceeding cloud threshold: 10.39% > 10.00%. INFO - Processing image L8 2024-09-02-21-54-44 INFO - L8 2024-09-02-21-54-44 cloud cover : 0.00% INFO - L8 2024-09-02-21-54-44: sand: 0.00% ,whitewater: 0.77% ,water: 49.24% INFO - L8 2024-09-02-21-54-44: 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 471 INFO - Number of shoreline points after removing points within 300m of cloud mask 471 INFO - Number of shoreline points before removing points within 30m of no data pixel 471 INFO - Number of shoreline points after removing points within 30m of no data pixel 471 INFO - Processing image L8 2024-09-09-22-00-32 INFO - L8 2024-09-09-22-00-32 cloud cover : 0.00% INFO - L8 2024-09-09-22-00-32: sand: 0.00% ,whitewater: 0.25% ,water: 50.19% INFO - L8 2024-09-09-22-00-32: 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 479 INFO - Number of shoreline points after removing points within 300m of cloud mask 479 INFO - Number of shoreline points before removing points within 30m of no data pixel 479 INFO - Number of shoreline points after removing points within 30m of no data pixel 479 ERROR - Skipping L8 2024-09-25-22-00-31 due to cloud cover percentage exceeding cloud threshold: 73.63% > 10.00%. ERROR - Skipping L8 2024-09-25-22-00-55 due to cloud cover percentage exceeding cloud threshold: 36.15% > 10.00%. INFO - Processing image L8 2024-10-04-21-54-20 INFO - L8 2024-10-04-21-54-20 cloud cover : 6.73% INFO - L8 2024-10-04-21-54-20: sand: 0.00% ,whitewater: 1.48% ,water: 45.34% INFO - L8 2024-10-04-21-54-20: 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 140 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 113 INFO - Processing image L8 2024-10-04-21-54-44 INFO - L8 2024-10-04-21-54-44 cloud cover : 0.00% INFO - L8 2024-10-04-21-54-44: sand: 0.02% ,whitewater: 3.37% ,water: 46.79% INFO - L8 2024-10-04-21-54-44: 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 477 INFO - Number of shoreline points after removing points within 300m of cloud mask 477 INFO - Number of shoreline points before removing points within 30m of no data pixel 477 INFO - Number of shoreline points after removing points within 30m of no data pixel 477 INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 INFO - Processing image L9 2024-09-10-21-54-16 INFO - L9 2024-09-10-21-54-16 cloud cover : 7.37% INFO - L9 2024-09-10-21-54-16: sand: 0.00% ,whitewater: 3.68% ,water: 40.00% INFO - L9 2024-09-10-21-54-16: 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: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 413 INFO - Number of shoreline points after removing points within 300m of cloud mask 355 INFO - Number of shoreline points before removing points within 30m of no data pixel 355 INFO - Number of shoreline points after removing points within 30m of no data pixel 355 INFO - Processing image L9 2024-09-10-21-54-40 INFO - L9 2024-09-10-21-54-40 cloud cover : 5.53% INFO - L9 2024-09-10-21-54-40: sand: 0.00% ,whitewater: 4.15% ,water: 40.32% INFO - L9 2024-09-10-21-54-40: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 473 INFO - Number of shoreline points after removing points within 300m of cloud mask 473 INFO - Number of shoreline points before removing points within 30m of no data pixel 473 INFO - Number of shoreline points after removing points within 30m of no data pixel 473 INFO - Processing image L9 2024-09-17-22-00-28 INFO - L9 2024-09-17-22-00-28 cloud cover : 0.00% INFO - L9 2024-09-17-22-00-28: sand: 0.00% ,whitewater: 4.63% ,water: 45.22% INFO - L9 2024-09-17-22-00-28: 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 477 INFO - Number of shoreline points after removing points within 300m of cloud mask 477 INFO - Number of shoreline points before removing points within 30m of no data pixel 477 INFO - Number of shoreline points after removing points within 30m of no data pixel 477