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 2021-12-21-22-07-31 INFO - L9 2021-12-21-22-07-31 cloud cover : 0.00% INFO - L9 2021-12-21-22-07-31: sand: 0.05% ,whitewater: 0.01% ,water: 49.38% INFO - L9 2021-12-21-22-07-31: 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 1533 INFO - Number of shoreline points after removing points within 300m of cloud mask 1533 INFO - Number of shoreline points before removing points within 30m of no data pixel 1533 INFO - Number of shoreline points after removing points within 30m of no data pixel 1533 ERROR - Skipping L9 2022-01-06-22-07-29 due to cloud cover percentage exceeding cloud threshold: 28.15% > 10.00%. ERROR - Skipping L9 2022-02-23-22-07-19 due to cloud cover percentage exceeding cloud threshold: 30.25% > 10.00%. ERROR - Skipping L9 2022-03-11-22-07-15 due to cloud cover percentage exceeding cloud threshold: 41.71% > 10.00%. INFO - Processing image L9 2022-04-28-22-06-58 INFO - L9 2022-04-28-22-06-58 cloud cover : 6.11% INFO - L9 2022-04-28-22-06-58: sand: 0.05% ,whitewater: 1.77% ,water: 48.24% INFO - L9 2022-04-28-22-06-58: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 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 1535 INFO - Number of shoreline points after removing points within 300m of cloud mask 1535 INFO - Number of shoreline points before removing points within 30m of no data pixel 1535 INFO - Number of shoreline points after removing points within 30m of no data pixel 1535 ERROR - Skipping L9 2022-06-15-22-06-51 due to cloud cover percentage exceeding cloud threshold: 86.44% > 10.00%. INFO - Processing image L9 2022-07-01-22-07-06 INFO - L9 2022-07-01-22-07-06 cloud cover : 6.30% INFO - L9 2022-07-01-22-07-06: sand: 0.09% ,whitewater: 0.33% ,water: 54.63% INFO - L9 2022-07-01-22-07-06: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 11 shorelines. Number of shorelines after filtering shorelines: 6 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 748 INFO - Number of shoreline points after removing points within 300m of cloud mask 461 INFO - Number of shoreline points before removing points within 30m of no data pixel 461 INFO - Number of shoreline points after removing points within 30m of no data pixel 461 ERROR - Skipping L9 2022-07-17-22-07-05 due to cloud cover percentage exceeding cloud threshold: 69.29% > 10.00%. INFO - Processing image L9 2022-08-02-22-07-19 INFO - L9 2022-08-02-22-07-19 cloud cover : 1.30% INFO - L9 2022-08-02-22-07-19: sand: 0.00% ,whitewater: 0.01% ,water: 82.42% INFO - L9 2022-08-02-22-07-19: 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 541 INFO - Number of shoreline points after removing points within 300m of cloud mask 541 INFO - Number of shoreline points before removing points within 30m of no data pixel 541 INFO - Number of shoreline points after removing points within 30m of no data pixel 541 INFO - Processing image L9 2022-09-03-22-07-27 INFO - L9 2022-09-03-22-07-27 cloud cover : 0.00% INFO - L9 2022-09-03-22-07-27: sand: 0.06% ,whitewater: 0.21% ,water: 52.01% INFO - L9 2022-09-03-22-07-27: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1533 INFO - Number of shoreline points after removing points within 300m of cloud mask 1533 INFO - Number of shoreline points before removing points within 30m of no data pixel 1533 INFO - Number of shoreline points after removing points within 30m of no data pixel 1533 ERROR - Skipping L9 2022-09-19-22-07-33 due to cloud cover percentage exceeding cloud threshold: 23.22% > 10.00%. INFO - Processing image L9 2022-10-05-22-07-34 INFO - L9 2022-10-05-22-07-34 cloud cover : 9.78% INFO - L9 2022-10-05-22-07-34: sand: 0.01% ,whitewater: 1.31% ,water: 48.08% INFO - L9 2022-10-05-22-07-34: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1395 INFO - Number of shoreline points after removing points within 300m of cloud mask 1315 INFO - Number of shoreline points before removing points within 30m of no data pixel 1315 INFO - Number of shoreline points after removing points within 30m of no data pixel 1315 INFO - Processing image L9 2022-10-21-22-07-41 INFO - L9 2022-10-21-22-07-41 cloud cover : 0.22% INFO - L9 2022-10-21-22-07-41: sand: 0.05% ,whitewater: 0.85% ,water: 48.51% INFO - L9 2022-10-21-22-07-41: 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: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1538 INFO - Number of shoreline points after removing points within 300m of cloud mask 1538 INFO - Number of shoreline points before removing points within 30m of no data pixel 1538 INFO - Number of shoreline points after removing points within 30m of no data pixel 1538 INFO - Processing image L9 2022-11-06-22-07-39 INFO - L9 2022-11-06-22-07-39 cloud cover : 1.14% INFO - L9 2022-11-06-22-07-39: sand: 0.06% ,whitewater: 0.42% ,water: 48.88% INFO - L9 2022-11-06-22-07-39: 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: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1472 INFO - Number of shoreline points after removing points within 300m of cloud mask 1472 INFO - Number of shoreline points before removing points within 30m of no data pixel 1472 INFO - Number of shoreline points after removing points within 30m of no data pixel 1472 ERROR - Skipping L9 2022-11-22-22-07-41 due to cloud cover percentage exceeding cloud threshold: 71.84% > 10.00%. ERROR - Skipping L9 2022-12-24-22-07-37 due to cloud cover percentage exceeding cloud threshold: 16.78% > 10.00%. INFO - Processing image L9 2023-01-25-22-07-37 INFO - L9 2023-01-25-22-07-37 cloud cover : 0.34% INFO - L9 2023-01-25-22-07-37: sand: 0.02% ,whitewater: 0.42% ,water: 48.96% INFO - L9 2023-01-25-22-07-37: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1535 INFO - Number of shoreline points after removing points within 300m of cloud mask 1535 INFO - Number of shoreline points before removing points within 30m of no data pixel 1535 INFO - Number of shoreline points after removing points within 30m of no data pixel 1535 ERROR - Skipping L9 2023-02-10-22-07-44 due to cloud cover percentage exceeding cloud threshold: 44.21% > 10.00%. ERROR - Skipping L9 2023-02-26-22-07-30 due to cloud cover percentage exceeding cloud threshold: 91.20% > 10.00%. INFO - Processing image L9 2023-03-14-22-07-23 INFO - L9 2023-03-14-22-07-23 cloud cover : 0.00% INFO - L9 2023-03-14-22-07-23: sand: 0.04% ,whitewater: 0.19% ,water: 50.01% INFO - L9 2023-03-14-22-07-23: 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 1529 INFO - Number of shoreline points after removing points within 300m of cloud mask 1529 INFO - Number of shoreline points before removing points within 30m of no data pixel 1529 INFO - Number of shoreline points after removing points within 30m of no data pixel 1529 INFO - Processing image L9 2023-03-30-22-07-11 INFO - L9 2023-03-30-22-07-11 cloud cover : 0.08% INFO - L9 2023-03-30-22-07-11: sand: 0.04% ,whitewater: 1.66% ,water: 50.01% INFO - L9 2023-03-30-22-07-11: 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 1533 INFO - Number of shoreline points after removing points within 300m of cloud mask 1533 INFO - Number of shoreline points before removing points within 30m of no data pixel 1533 INFO - Number of shoreline points after removing points within 30m of no data pixel 1533 ERROR - Skipping L9 2023-04-15-22-07-04 due to cloud cover percentage exceeding cloud threshold: 58.62% > 10.00%. ERROR - Skipping L9 2023-05-01-22-06-56 due to cloud cover percentage exceeding cloud threshold: 38.08% > 10.00%. INFO - Processing image L9 2023-06-02-22-06-41 INFO - L9 2023-06-02-22-06-41 cloud cover : 3.09% INFO - L9 2023-06-02-22-06-41: sand: 0.05% ,whitewater: 0.00% ,water: 59.85% INFO - L9 2023-06-02-22-06-41: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 8 shorelines. Number of shorelines after filtering shorelines: 0 shorelines INFO - Processing image L9 2023-07-04-22-06-45 INFO - L9 2023-07-04-22-06-45 cloud cover : 1.13% INFO - L9 2023-07-04-22-06-45: sand: 0.03% ,whitewater: 0.64% ,water: 62.77% INFO - L9 2023-07-04-22-06-45: 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: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 982 INFO - Number of shoreline points after removing points within 300m of cloud mask 849 INFO - Number of shoreline points before removing points within 30m of no data pixel 849 INFO - Number of shoreline points after removing points within 30m of no data pixel 849 INFO - Processing image L9 2023-08-05-22-06-59 INFO - L9 2023-08-05-22-06-59 cloud cover : 0.01% INFO - L9 2023-08-05-22-06-59: sand: 0.04% ,whitewater: 0.65% ,water: 56.10% INFO - L9 2023-08-05-22-06-59: 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 1535 INFO - Number of shoreline points after removing points within 300m of cloud mask 1496 INFO - Number of shoreline points before removing points within 30m of no data pixel 1496 INFO - Number of shoreline points after removing points within 30m of no data pixel 1496 INFO - Processing image L9 2023-08-21-22-07-04 INFO - L9 2023-08-21-22-07-04 cloud cover : 0.00% INFO - L9 2023-08-21-22-07-04: sand: 0.05% ,whitewater: 0.73% ,water: 53.39% INFO - L9 2023-08-21-22-07-04: 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 1529 INFO - Number of shoreline points after removing points within 300m of cloud mask 1529 INFO - Number of shoreline points before removing points within 30m of no data pixel 1529 INFO - Number of shoreline points after removing points within 30m of no data pixel 1529 INFO - Processing image L9 2023-09-06-22-07-14 INFO - L9 2023-09-06-22-07-14 cloud cover : 0.00% INFO - L9 2023-09-06-22-07-14: sand: 0.04% ,whitewater: 0.03% ,water: 51.95% INFO - L9 2023-09-06-22-07-14: 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 1535 INFO - Number of shoreline points after removing points within 300m of cloud mask 1535 INFO - Number of shoreline points before removing points within 30m of no data pixel 1535 INFO - Number of shoreline points after removing points within 30m of no data pixel 1535 INFO - Processing image L9 2023-10-08-22-07-22 INFO - L9 2023-10-08-22-07-22 cloud cover : 0.00% INFO - L9 2023-10-08-22-07-22: sand: 0.05% ,whitewater: 0.11% ,water: 49.56% INFO - L9 2023-10-08-22-07-22: 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 1490 INFO - Number of shoreline points after removing points within 300m of cloud mask 1490 INFO - Number of shoreline points before removing points within 30m of no data pixel 1490 INFO - Number of shoreline points after removing points within 30m of no data pixel 1490 INFO - Processing image L9 2023-10-24-22-07-27 INFO - L9 2023-10-24-22-07-27 cloud cover : 0.00% INFO - L9 2023-10-24-22-07-27: sand: 0.04% ,whitewater: 0.12% ,water: 49.26% INFO - L9 2023-10-24-22-07-27: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1535 INFO - Number of shoreline points after removing points within 300m of cloud mask 1535 INFO - Number of shoreline points before removing points within 30m of no data pixel 1535 INFO - Number of shoreline points after removing points within 30m of no data pixel 1535 ERROR - Skipping L9 2023-11-09-22-07-24 due to cloud cover percentage exceeding cloud threshold: 67.87% > 10.00%. ERROR - Skipping L9 2023-11-25-22-07-32 due to cloud cover percentage exceeding cloud threshold: 63.40% > 10.00%. ERROR - Skipping L9 2024-01-12-22-07-30 due to cloud cover percentage exceeding cloud threshold: 24.51% > 10.00%. INFO - Processing image L9 2024-01-28-22-07-30 INFO - L9 2024-01-28-22-07-30 cloud cover : 0.09% INFO - L9 2024-01-28-22-07-30: sand: 0.05% ,whitewater: 0.71% ,water: 48.66% INFO - L9 2024-01-28-22-07-30: 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 1529 INFO - Number of shoreline points after removing points within 300m of cloud mask 1529 INFO - Number of shoreline points before removing points within 30m of no data pixel 1529 INFO - Number of shoreline points after removing points within 30m of no data pixel 1529 INFO - Processing image L9 2024-02-13-22-07-29 INFO - L9 2024-02-13-22-07-29 cloud cover : 0.21% INFO - L9 2024-02-13-22-07-29: sand: 0.05% ,whitewater: 0.14% ,water: 49.24% INFO - L9 2024-02-13-22-07-29: 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 1462 INFO - Number of shoreline points after removing points within 300m of cloud mask 1429 INFO - Number of shoreline points before removing points within 30m of no data pixel 1429 INFO - Number of shoreline points after removing points within 30m of no data pixel 1429 INFO - Processing image L9 2024-02-29-22-07-23 INFO - L9 2024-02-29-22-07-23 cloud cover : 0.00% INFO - L9 2024-02-29-22-07-23: sand: 0.03% ,whitewater: 0.15% ,water: 49.61% INFO - L9 2024-02-29-22-07-23: 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 1531 INFO - Number of shoreline points after removing points within 300m of cloud mask 1531 INFO - Number of shoreline points before removing points within 30m of no data pixel 1531 INFO - Number of shoreline points after removing points within 30m of no data pixel 1531 INFO - Processing image L9 2024-03-16-22-07-23 INFO - L9 2024-03-16-22-07-23 cloud cover : 7.75% INFO - L9 2024-03-16-22-07-23: sand: 0.01% ,whitewater: 0.62% ,water: 50.22% INFO - L9 2024-03-16-22-07-23: 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 1539 INFO - Number of shoreline points after removing points within 300m of cloud mask 1539 INFO - Number of shoreline points before removing points within 30m of no data pixel 1539 INFO - Number of shoreline points after removing points within 30m of no data pixel 1539 ERROR - Skipping L9 2024-04-01-22-07-14 due to cloud cover percentage exceeding cloud threshold: 85.92% > 10.00%. INFO - Processing image L9 2024-04-17-22-07-03 INFO - L9 2024-04-17-22-07-03 cloud cover : 0.00% INFO - L9 2024-04-17-22-07-03: sand: 0.05% ,whitewater: 0.10% ,water: 53.99% INFO - L9 2024-04-17-22-07-03: 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 1524 INFO - Number of shoreline points after removing points within 300m of cloud mask 1524 INFO - Number of shoreline points before removing points within 30m of no data pixel 1524 INFO - Number of shoreline points after removing points within 30m of no data pixel 1524 INFO - Processing image L9 2024-05-03-22-06-49 INFO - L9 2024-05-03-22-06-49 cloud cover : 0.10% INFO - L9 2024-05-03-22-06-49: sand: 0.04% ,whitewater: 1.86% ,water: 55.30% INFO - L9 2024-05-03-22-06-49: 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: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1492 INFO - Number of shoreline points after removing points within 300m of cloud mask 1432 INFO - Number of shoreline points before removing points within 30m of no data pixel 1432 INFO - Number of shoreline points after removing points within 30m of no data pixel 1432 ERROR - Skipping L9 2024-05-19-22-06-42 due to cloud cover percentage exceeding cloud threshold: 38.72% > 10.00%. INFO - Processing image L9 2024-06-04-22-06-35 INFO - L9 2024-06-04-22-06-35 cloud cover : 0.64% INFO - L9 2024-06-04-22-06-35: sand: 0.15% ,whitewater: 0.61% ,water: 61.51% INFO - L9 2024-06-04-22-06-35: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 10 shorelines. Number of shorelines after filtering shorelines: 5 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1174 INFO - Number of shoreline points after removing points within 300m of cloud mask 1012 INFO - Number of shoreline points before removing points within 30m of no data pixel 1012 INFO - Number of shoreline points after removing points within 30m of no data pixel 1012 ERROR - Skipping L9 2024-06-20-22-06-18 due to cloud cover percentage exceeding cloud threshold: 38.48% > 10.00%. INFO - Processing image L9 2024-07-06-22-06-32 INFO - L9 2024-07-06-22-06-32 cloud cover : 1.02% INFO - L9 2024-07-06-22-06-32: sand: 0.15% ,whitewater: 0.71% ,water: 62.25% INFO - L9 2024-07-06-22-06-32: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 16 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 883 INFO - Number of shoreline points after removing points within 300m of cloud mask 702 INFO - Number of shoreline points before removing points within 30m of no data pixel 702 INFO - Number of shoreline points after removing points within 30m of no data pixel 702