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 2024-11-26-22-12-00 due to cloud cover percentage exceeding cloud threshold: 64.91% > 10.00%. INFO - Processing image L8 2024-12-21-22-05-40 INFO - L8 2024-12-21-22-05-40 cloud cover : 0.00% INFO - L8 2024-12-21-22-05-40: sand: 0.23% ,whitewater: 1.00% ,water: 56.50% INFO - L8 2024-12-21-22-05-40: 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 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 185 INFO - Processing image L8 2024-12-28-22-11-50 INFO - L8 2024-12-28-22-11-50 cloud cover : 0.00% INFO - L8 2024-12-28-22-11-50: sand: 0.20% ,whitewater: 0.00% ,water: 56.03% INFO - L8 2024-12-28-22-11-50: 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 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 195 ERROR - Skipping L8 2025-01-06-22-05-42 due to cloud cover percentage exceeding cloud threshold: 87.76% > 10.00%. ERROR - Skipping L8 2025-01-13-22-11-54 due to cloud cover percentage exceeding cloud threshold: 16.42% > 10.00%. INFO - Processing image L8 2025-01-22-22-05-37 INFO - L8 2025-01-22-22-05-37 cloud cover : 0.00% INFO - L8 2025-01-22-22-05-37: sand: 0.12% ,whitewater: 1.17% ,water: 55.61% INFO - L8 2025-01-22-22-05-37: 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 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 ERROR - Skipping L8 2025-02-07-22-05-41 due to cloud cover percentage exceeding cloud threshold: 12.14% > 10.00%. INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 INFO - Processing image L9 2024-12-04-22-12-00 INFO - L9 2024-12-04-22-12-00 cloud cover : 6.09% INFO - L9 2024-12-04-22-12-00: sand: 0.06% ,whitewater: 1.23% ,water: 55.19% INFO - L9 2024-12-04-22-12-00: 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 147 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 119 INFO - Processing image L9 2024-12-13-22-05-46 INFO - L9 2024-12-13-22-05-46 cloud cover : 0.00% INFO - L9 2024-12-13-22-05-46: sand: 0.06% ,whitewater: 0.26% ,water: 54.85% INFO - L9 2024-12-13-22-05-46: 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 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 INFO - Processing image L9 2024-12-29-22-05-47 INFO - L9 2024-12-29-22-05-47 cloud cover : 6.44% INFO - L9 2024-12-29-22-05-47: sand: 0.44% ,whitewater: 0.09% ,water: 51.26% INFO - L9 2024-12-29-22-05-47: 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 193 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 155 ERROR - Skipping L9 2025-01-05-22-11-55 due to cloud cover percentage exceeding cloud threshold: 46.65% > 10.00%. ERROR - Skipping L9 2025-01-21-22-12-01 due to cloud cover percentage exceeding cloud threshold: 93.41% > 10.00%. INFO - Processing image L9 2025-01-30-22-05-44 INFO - L9 2025-01-30-22-05-44 cloud cover : 1.84% INFO - L9 2025-01-30-22-05-44: sand: 0.00% ,whitewater: 0.00% ,water: 9.43% INFO - L9 2025-01-30-22-05-44: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 9 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 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 - Processing image L9 2025-02-06-22-11-55 INFO - L9 2025-02-06-22-11-55 cloud cover : 0.00% INFO - L9 2025-02-06-22-11-55: sand: 0.19% ,whitewater: 0.79% ,water: 54.59% INFO - L9 2025-02-06-22-11-55: 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 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 200