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 L9 Minimum Shoreline Length: 500 INFO - Processing image L9 2021-12-05-22-06-49 INFO - L9 2021-12-05-22-06-49 cloud cover : 0.00% INFO - L9 2021-12-05-22-06-49: sand: 0.00% ,whitewater: 0.00% ,water: 0.00% INFO - L9 2021-12-05-22-06-49: 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: 0 shorelines INFO - Processing image L9 2022-01-06-22-06-41 INFO - L9 2022-01-06-22-06-41 cloud cover : 0.00% INFO - L9 2022-01-06-22-06-41: sand: 0.00% ,whitewater: 7.96% ,water: 45.74% INFO - L9 2022-01-06-22-06-41: 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 53 INFO - Number of shoreline points after removing points within 300m of cloud mask 53 INFO - Number of shoreline points before removing points within 30m of no data pixel 53 INFO - Number of shoreline points after removing points within 30m of no data pixel 53 ERROR - Skipping L9 2022-01-22-22-06-42 due to cloud cover percentage exceeding cloud threshold: 91.07% > 10.00%. INFO - Processing image L9 2022-02-23-22-06-32 INFO - L9 2022-02-23-22-06-32 cloud cover : 0.00% INFO - L9 2022-02-23-22-06-32: sand: 0.00% ,whitewater: 0.00% ,water: 54.47% INFO - L9 2022-02-23-22-06-32: 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 61 INFO - Number of shoreline points after removing points within 300m of cloud mask 61 INFO - Number of shoreline points before removing points within 30m of no data pixel 61 INFO - Number of shoreline points after removing points within 30m of no data pixel 61 INFO - Processing image L9 2022-03-27-22-06-22 INFO - L9 2022-03-27-22-06-22 cloud cover : 0.00% INFO - L9 2022-03-27-22-06-22: sand: 0.00% ,whitewater: 4.02% ,water: 49.38% INFO - L9 2022-03-27-22-06-22: 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 57 INFO - Number of shoreline points after removing points within 300m of cloud mask 57 INFO - Number of shoreline points before removing points within 30m of no data pixel 57 INFO - Number of shoreline points after removing points within 30m of no data pixel 57 INFO - Processing image L9 2022-04-28-22-06-11 INFO - L9 2022-04-28-22-06-11 cloud cover : 5.00% INFO - L9 2022-04-28-22-06-11: sand: 0.00% ,whitewater: 0.68% ,water: 56.10% INFO - L9 2022-04-28-22-06-11: 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: 0 shorelines ERROR - Skipping L9 2022-06-15-22-06-03 due to cloud cover percentage exceeding cloud threshold: 16.79% > 10.00%. INFO - Processing image L9 2022-07-01-22-06-18 INFO - L9 2022-07-01-22-06-18 cloud cover : 0.00% INFO - L9 2022-07-01-22-06-18: sand: 0.00% ,whitewater: 11.85% ,water: 42.88% INFO - L9 2022-07-01-22-06-18: 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: 0 shorelines INFO - Processing image L9 2022-10-05-22-06-46 INFO - L9 2022-10-05-22-06-46 cloud cover : 0.00% INFO - L9 2022-10-05-22-06-46: sand: 0.00% ,whitewater: 41.81% ,water: 10.87% INFO - L9 2022-10-05-22-06-46: 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: 0 shorelines INFO - Processing image L9 2022-10-21-22-06-53 INFO - L9 2022-10-21-22-06-53 cloud cover : 0.00% INFO - L9 2022-10-21-22-06-53: sand: 0.00% ,whitewater: 6.12% ,water: 46.90% INFO - L9 2022-10-21-22-06-53: 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 43 INFO - Number of shoreline points after removing points within 300m of cloud mask 43 INFO - Number of shoreline points before removing points within 30m of no data pixel 43 INFO - Number of shoreline points after removing points within 30m of no data pixel 43 INFO - Processing image L9 2022-12-24-22-06-50 INFO - L9 2022-12-24-22-06-50 cloud cover : 0.00% INFO - L9 2022-12-24-22-06-50: sand: 0.00% ,whitewater: 4.41% ,water: 50.58% INFO - L9 2022-12-24-22-06-50: 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: 0 shorelines INFO - Processing image L9 2023-01-25-22-06-49 INFO - L9 2023-01-25-22-06-49 cloud cover : 0.00% INFO - L9 2023-01-25-22-06-49: sand: 0.00% ,whitewater: 0.00% ,water: 50.96% INFO - L9 2023-01-25-22-06-49: 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 55 INFO - Number of shoreline points after removing points within 300m of cloud mask 55 INFO - Number of shoreline points before removing points within 30m of no data pixel 55 INFO - Number of shoreline points after removing points within 30m of no data pixel 55 INFO - Processing image L9 2023-03-14-22-06-35 INFO - L9 2023-03-14-22-06-35 cloud cover : 0.00% INFO - L9 2023-03-14-22-06-35: sand: 0.00% ,whitewater: 13.01% ,water: 39.75% INFO - L9 2023-03-14-22-06-35: 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 51 INFO - Number of shoreline points after removing points within 300m of cloud mask 51 INFO - Number of shoreline points before removing points within 30m of no data pixel 51 INFO - Number of shoreline points after removing points within 30m of no data pixel 51 INFO - Processing image L9 2023-06-02-22-05-53 INFO - L9 2023-06-02-22-05-53 cloud cover : 0.00% INFO - L9 2023-06-02-22-05-53: sand: 0.00% ,whitewater: 0.00% ,water: 79.97% INFO - L9 2023-06-02-22-05-53: 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: 0 shorelines INFO - Processing image L9 2023-08-21-22-06-16 INFO - L9 2023-08-21-22-06-16 cloud cover : 0.00% INFO - L9 2023-08-21-22-06-16: sand: 0.00% ,whitewater: 31.58% ,water: 21.39% INFO - L9 2023-08-21-22-06-16: 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: 0 shorelines ERROR - Skipping L9 2023-09-06-22-06-26 due to cloud cover percentage exceeding cloud threshold: 93.75% > 10.00%. INFO - Processing image L9 2023-10-08-22-06-34 INFO - L9 2023-10-08-22-06-34 cloud cover : 0.00% INFO - L9 2023-10-08-22-06-34: sand: 0.00% ,whitewater: 13.44% ,water: 39.45% INFO - L9 2023-10-08-22-06-34: 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 52 INFO - Number of shoreline points after removing points within 300m of cloud mask 52 INFO - Number of shoreline points before removing points within 30m of no data pixel 52 INFO - Number of shoreline points after removing points within 30m of no data pixel 52 INFO - Processing image L9 2023-11-09-22-06-36 INFO - L9 2023-11-09-22-06-36 cloud cover : 0.00% INFO - L9 2023-11-09-22-06-36: sand: 0.00% ,whitewater: 0.00% ,water: 52.80% INFO - L9 2023-11-09-22-06-36: 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 54 INFO - Number of shoreline points after removing points within 300m of cloud mask 54 INFO - Number of shoreline points before removing points within 30m of no data pixel 54 INFO - Number of shoreline points after removing points within 30m of no data pixel 54 ERROR - Skipping L9 2023-11-25-22-06-44 due to cloud cover percentage exceeding cloud threshold: 12.86% > 10.00%. ERROR - Skipping L9 2023-12-27-22-06-45 due to cloud cover percentage exceeding cloud threshold: 33.75% > 10.00%. INFO - Processing image L9 2024-01-12-22-06-42 INFO - L9 2024-01-12-22-06-42 cloud cover : 0.00% INFO - L9 2024-01-12-22-06-42: sand: 0.00% ,whitewater: 0.00% ,water: 54.26% INFO - L9 2024-01-12-22-06-42: 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: 0 shorelines ERROR - Skipping L9 2024-02-13-22-06-41 due to cloud cover percentage exceeding cloud threshold: 94.29% > 10.00%. INFO - Processing image L9 2024-02-29-22-06-35 INFO - L9 2024-02-29-22-06-35 cloud cover : 0.00% INFO - L9 2024-02-29-22-06-35: sand: 0.00% ,whitewater: 1.03% ,water: 53.23% INFO - L9 2024-02-29-22-06-35: 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 58 INFO - Number of shoreline points after removing points within 300m of cloud mask 58 INFO - Number of shoreline points before removing points within 30m of no data pixel 58 INFO - Number of shoreline points after removing points within 30m of no data pixel 58 INFO - Processing image L9 2024-04-01-22-06-26 INFO - L9 2024-04-01-22-06-26 cloud cover : 0.00% INFO - L9 2024-04-01-22-06-26: sand: 0.00% ,whitewater: 6.80% ,water: 46.81% INFO - L9 2024-04-01-22-06-26: 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 57 INFO - Number of shoreline points after removing points within 300m of cloud mask 57 INFO - Number of shoreline points before removing points within 30m of no data pixel 57 INFO - Number of shoreline points after removing points within 30m of no data pixel 57 ERROR - Skipping L9 2024-04-17-22-06-15 due to cloud cover percentage exceeding cloud threshold: 62.14% > 10.00%. INFO - Processing image L9 2024-05-03-22-06-01 INFO - L9 2024-05-03-22-06-01 cloud cover : 0.00% INFO - L9 2024-05-03-22-06-01: sand: 0.00% ,whitewater: 12.62% ,water: 41.12% INFO - L9 2024-05-03-22-06-01: 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: 0 shorelines INFO - Processing image L9 2024-06-20-22-05-30 INFO - L9 2024-06-20-22-05-30 cloud cover : 0.00% INFO - L9 2024-06-20-22-05-30: sand: 0.00% ,whitewater: 0.26% ,water: 55.84% INFO - L9 2024-06-20-22-05-30: 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: 0 shorelines INFO - Processing image L9 2024-07-06-22-05-44 INFO - L9 2024-07-06-22-05-44 cloud cover : 0.00% INFO - L9 2024-07-06-22-05-44: sand: 0.00% ,whitewater: 3.08% ,water: 56.74% INFO - L9 2024-07-06-22-05-44: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 0 shorelines ERROR - Skipping L9 2024-07-22-22-05-52 due to cloud cover percentage exceeding cloud threshold: 35.54% > 10.00%.