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 2024-12-05-22-07-45 due to cloud cover percentage exceeding cloud threshold: 84.90% > 10.00%. ERROR - Skipping L8 2024-12-12-22-13-48 due to cloud cover percentage exceeding cloud threshold: 60.04% > 10.00%. ERROR - Skipping L8 2024-12-21-22-07-40 due to cloud cover percentage exceeding cloud threshold: 21.51% > 10.00%. ERROR - Skipping L8 2024-12-21-22-08-04 due to cloud cover percentage exceeding cloud threshold: 22.93% > 10.00%. ERROR - Skipping L8 2024-12-28-22-13-50 due to cloud cover percentage exceeding cloud threshold: 52.06% > 10.00%. INFO - Processing image L8 2025-01-06-22-07-42 INFO - L8 2025-01-06-22-07-42 cloud cover : 0.00% INFO - L8 2025-01-06-22-07-42: sand: 0.15% ,whitewater: 1.39% ,water: 51.11% INFO - L8 2025-01-06-22-07-42: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 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 1621 INFO - Number of shoreline points after removing points within 300m of cloud mask 1621 INFO - Number of shoreline points before removing points within 30m of no data pixel 1621 INFO - Number of shoreline points after removing points within 30m of no data pixel 1621 INFO - Processing image L8 2025-01-06-22-08-06 INFO - L8 2025-01-06-22-08-06 cloud cover : 0.00% INFO - L8 2025-01-06-22-08-06: sand: 0.15% ,whitewater: 1.42% ,water: 51.06% INFO - L8 2025-01-06-22-08-06: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 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 1626 INFO - Number of shoreline points after removing points within 300m of cloud mask 1626 INFO - Number of shoreline points before removing points within 30m of no data pixel 1626 INFO - Number of shoreline points after removing points within 30m of no data pixel 1626 ERROR - Skipping L8 2025-01-13-22-13-54 due to cloud cover percentage exceeding cloud threshold: 26.87% > 10.00%. INFO - Processing image L8 2025-01-22-22-07-37 INFO - L8 2025-01-22-22-07-37 cloud cover : 0.04% INFO - L8 2025-01-22-22-07-37: sand: 0.00% ,whitewater: 0.43% ,water: 51.52% INFO - L8 2025-01-22-22-07-37: 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 1560 INFO - Number of shoreline points after removing points within 300m of cloud mask 1560 INFO - Number of shoreline points before removing points within 30m of no data pixel 1560 INFO - Number of shoreline points after removing points within 30m of no data pixel 1560 INFO - Processing image L8 2025-01-22-22-08-01 INFO - L8 2025-01-22-22-08-01 cloud cover : 0.04% INFO - L8 2025-01-22-22-08-01: sand: 0.00% ,whitewater: 0.51% ,water: 51.42% INFO - L8 2025-01-22-22-08-01: 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 1568 INFO - Number of shoreline points after removing points within 300m of cloud mask 1568 INFO - Number of shoreline points before removing points within 30m of no data pixel 1568 INFO - Number of shoreline points after removing points within 30m of no data pixel 1568 ERROR - Skipping L8 2025-01-29-22-13-52 due to cloud cover percentage exceeding cloud threshold: 39.37% > 10.00%. INFO - Processing image L8 2025-02-07-22-07-41 INFO - L8 2025-02-07-22-07-41 cloud cover : 0.00% INFO - L8 2025-02-07-22-07-41: sand: 0.00% ,whitewater: 2.22% ,water: 49.65% INFO - L8 2025-02-07-22-07-41: 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 1668 INFO - Number of shoreline points after removing points within 300m of cloud mask 1668 INFO - Number of shoreline points before removing points within 30m of no data pixel 1668 INFO - Number of shoreline points after removing points within 30m of no data pixel 1668 INFO - Processing image L8 2025-02-07-22-08-05 INFO - L8 2025-02-07-22-08-05 cloud cover : 0.00% INFO - L8 2025-02-07-22-08-05: sand: 0.00% ,whitewater: 2.25% ,water: 49.60% INFO - L8 2025-02-07-22-08-05: 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 1666 INFO - Number of shoreline points after removing points within 300m of cloud mask 1666 INFO - Number of shoreline points before removing points within 30m of no data pixel 1666 INFO - Number of shoreline points after removing points within 30m of no data pixel 1666 INFO - Processing image L8 2025-02-14-22-13-48 INFO - L8 2025-02-14-22-13-48 cloud cover : 0.00% INFO - L8 2025-02-14-22-13-48: sand: 0.00% ,whitewater: 0.97% ,water: 51.05% INFO - L8 2025-02-14-22-13-48: 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 1618 INFO - Number of shoreline points after removing points within 300m of cloud mask 1618 INFO - Number of shoreline points before removing points within 30m of no data pixel 1618 INFO - Number of shoreline points after removing points within 30m of no data pixel 1618 INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 ERROR - Skipping L9 2024-11-18-22-13-58 due to cloud cover percentage exceeding cloud threshold: 85.23% > 10.00%. INFO - Processing image L9 2024-12-04-22-14-00 INFO - L9 2024-12-04-22-14-00 cloud cover : 0.00% INFO - L9 2024-12-04-22-14-00: sand: 0.03% ,whitewater: 0.38% ,water: 51.68% INFO - L9 2024-12-04-22-14-00: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 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 1594 INFO - Number of shoreline points after removing points within 300m of cloud mask 1594 INFO - Number of shoreline points before removing points within 30m of no data pixel 1594 INFO - Number of shoreline points after removing points within 30m of no data pixel 1594 ERROR - Skipping L9 2024-12-13-22-07-45 due to cloud cover percentage exceeding cloud threshold: 85.69% > 10.00%. ERROR - Skipping L9 2024-12-13-22-08-09 due to cloud cover percentage exceeding cloud threshold: 86.47% > 10.00%. INFO - Processing image L9 2024-12-20-22-13-58 INFO - L9 2024-12-20-22-13-58 cloud cover : 0.00% INFO - L9 2024-12-20-22-13-58: sand: 0.08% ,whitewater: 1.87% ,water: 50.21% INFO - L9 2024-12-20-22-13-58: 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 1722 INFO - Number of shoreline points after removing points within 300m of cloud mask 1722 INFO - Number of shoreline points before removing points within 30m of no data pixel 1722 INFO - Number of shoreline points after removing points within 30m of no data pixel 1722 INFO - Processing image L9 2025-01-14-22-07-49 INFO - L9 2025-01-14-22-07-49 cloud cover : 0.41% INFO - L9 2025-01-14-22-07-49: sand: 0.00% ,whitewater: 2.15% ,water: 49.49% INFO - L9 2025-01-14-22-07-49: 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 1688 INFO - Number of shoreline points after removing points within 300m of cloud mask 1688 INFO - Number of shoreline points before removing points within 30m of no data pixel 1688 INFO - Number of shoreline points after removing points within 30m of no data pixel 1688 INFO - Processing image L9 2025-01-14-22-08-13 INFO - L9 2025-01-14-22-08-13 cloud cover : 2.37% INFO - L9 2025-01-14-22-08-13: sand: 0.00% ,whitewater: 2.13% ,water: 48.54% INFO - L9 2025-01-14-22-08-13: 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 1578 INFO - Number of shoreline points after removing points within 300m of cloud mask 1437 INFO - Number of shoreline points before removing points within 30m of no data pixel 1437 INFO - Number of shoreline points after removing points within 30m of no data pixel 1437 INFO - Processing image L9 2025-01-21-22-14-01 INFO - L9 2025-01-21-22-14-01 cloud cover : 3.40% INFO - L9 2025-01-21-22-14-01: sand: 0.00% ,whitewater: 0.31% ,water: 50.91% INFO - L9 2025-01-21-22-14-01: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 15 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1700 INFO - Number of shoreline points after removing points within 300m of cloud mask 1498 INFO - Number of shoreline points before removing points within 30m of no data pixel 1498 INFO - Number of shoreline points after removing points within 30m of no data pixel 1498