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 INFO - Processing image L8 2024-08-31-22-07-27 INFO - L8 2024-08-31-22-07-27 cloud cover : 0.14% INFO - L8 2024-08-31-22-07-27: sand: 0.00% ,whitewater: 0.04% ,water: 51.81% INFO - L8 2024-08-31-22-07-27: 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 1596 INFO - Number of shoreline points after removing points within 300m of cloud mask 1596 INFO - Number of shoreline points before removing points within 30m of no data pixel 1596 INFO - Number of shoreline points after removing points within 30m of no data pixel 1596 INFO - Processing image L8 2024-08-31-22-07-51 INFO - L8 2024-08-31-22-07-51 cloud cover : 0.24% INFO - L8 2024-08-31-22-07-51: sand: 0.00% ,whitewater: 0.03% ,water: 51.64% INFO - L8 2024-08-31-22-07-51: 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 1602 INFO - Number of shoreline points after removing points within 300m of cloud mask 1602 INFO - Number of shoreline points before removing points within 30m of no data pixel 1602 INFO - Number of shoreline points after removing points within 30m of no data pixel 1602 INFO - Processing image L8 2024-09-07-22-13-42 INFO - L8 2024-09-07-22-13-42 cloud cover : 0.00% INFO - L8 2024-09-07-22-13-42: sand: 0.00% ,whitewater: 2.34% ,water: 50.25% INFO - L8 2024-09-07-22-13-42: 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 1675 INFO - Number of shoreline points after removing points within 300m of cloud mask 1675 INFO - Number of shoreline points before removing points within 30m of no data pixel 1675 INFO - Number of shoreline points after removing points within 30m of no data pixel 1675 ERROR - Skipping L8 2024-09-16-22-07-33 due to cloud cover percentage exceeding cloud threshold: 39.38% > 10.00%. ERROR - Skipping L8 2024-09-16-22-07-57 due to cloud cover percentage exceeding cloud threshold: 40.77% > 10.00%. INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 ERROR - Skipping L9 2024-09-08-22-07-23 due to cloud cover percentage exceeding cloud threshold: 51.27% > 10.00%. ERROR - Skipping L9 2024-09-08-22-07-47 due to cloud cover percentage exceeding cloud threshold: 51.58% > 10.00%. INFO - Processing image L9 2024-09-24-22-07-25 INFO - L9 2024-09-24-22-07-25 cloud cover : 3.55% INFO - L9 2024-09-24-22-07-25: sand: 0.14% ,whitewater: 2.42% ,water: 50.07% INFO - L9 2024-09-24-22-07-25: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 10 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1714 INFO - Number of shoreline points after removing points within 300m of cloud mask 1691 INFO - Number of shoreline points before removing points within 30m of no data pixel 1691 INFO - Number of shoreline points after removing points within 30m of no data pixel 1691 INFO - Processing image L9 2024-09-24-22-07-49 INFO - L9 2024-09-24-22-07-49 cloud cover : 3.50% INFO - L9 2024-09-24-22-07-49: sand: 0.13% ,whitewater: 2.48% ,water: 50.15% INFO - L9 2024-09-24-22-07-49: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 11 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1717 INFO - Number of shoreline points after removing points within 300m of cloud mask 1686 INFO - Number of shoreline points before removing points within 30m of no data pixel 1686 INFO - Number of shoreline points after removing points within 30m of no data pixel 1686 INFO - Processing image L9 2024-10-10-22-07-34 INFO - L9 2024-10-10-22-07-34 cloud cover : 1.21% INFO - L9 2024-10-10-22-07-34: sand: 0.02% ,whitewater: 1.24% ,water: 50.24% INFO - L9 2024-10-10-22-07-34: 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: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1527 INFO - Number of shoreline points after removing points within 300m of cloud mask 1482 INFO - Number of shoreline points before removing points within 30m of no data pixel 1482 INFO - Number of shoreline points after removing points within 30m of no data pixel 1482 INFO - Processing image L9 2024-10-10-22-07-58 INFO - L9 2024-10-10-22-07-58 cloud cover : 3.47% INFO - L9 2024-10-10-22-07-58: sand: 0.03% ,whitewater: 1.01% ,water: 49.36% INFO - L9 2024-10-10-22-07-58: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 5 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1247 INFO - Number of shoreline points after removing points within 300m of cloud mask 1203 INFO - Number of shoreline points before removing points within 30m of no data pixel 1203 INFO - Number of shoreline points after removing points within 30m of no data pixel 1203