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 2021-11-06-22-12-48 INFO - L9 2021-11-06-22-12-48 cloud cover : 0.00% INFO - L9 2021-11-06-22-12-48: sand: 0.38% ,whitewater: 0.15% ,water: 71.47% INFO - L9 2021-11-06-22-12-48: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 12 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 127 INFO - Number of shoreline points after removing points within 300m of cloud mask 127 INFO - Number of shoreline points before removing points within 30m of no data pixel 127 INFO - Number of shoreline points after removing points within 30m of no data pixel 127 ERROR - Skipping L9 2021-12-28-22-12-06 due to cloud cover percentage exceeding cloud threshold: 29.62% > 10.00%. INFO - Processing image L9 2022-01-13-22-12-02 INFO - L9 2022-01-13-22-12-02 cloud cover : 0.00% INFO - L9 2022-01-13-22-12-02: sand: 3.42% ,whitewater: 9.87% ,water: 50.66% INFO - L9 2022-01-13-22-12-02: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 16 shorelines. Number of shorelines after filtering shorelines: 0 shorelines ERROR - Skipping L9 2022-01-29-22-12-05 due to cloud cover percentage exceeding cloud threshold: 76.17% > 10.00%. INFO - Processing image L9 2022-02-14-22-12-01 INFO - L9 2022-02-14-22-12-01 cloud cover : 3.45% INFO - L9 2022-02-14-22-12-01: sand: 3.09% ,whitewater: 3.89% ,water: 59.66% INFO - L9 2022-02-14-22-12-01: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 16 shorelines. Number of shorelines after filtering shorelines: 0 shorelines ERROR - Skipping L9 2022-04-19-22-11-35 due to cloud cover percentage exceeding cloud threshold: 94.26% > 10.00%. ERROR - Skipping L9 2022-05-05-22-11-31 due to cloud cover percentage exceeding cloud threshold: 27.54% > 10.00%. INFO - Processing image L9 2022-05-21-22-11-19 INFO - L9 2022-05-21-22-11-19 cloud cover : 0.00% INFO - L9 2022-05-21-22-11-19: sand: 0.72% ,whitewater: 0.00% ,water: 66.10% INFO - L9 2022-05-21-22-11-19: 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: 0 shorelines ERROR - Skipping L9 2022-06-22-22-11-14 due to cloud cover percentage exceeding cloud threshold: 44.34% > 10.00%. ERROR - Skipping L9 2022-06-22-22-11-38 due to cloud cover percentage exceeding cloud threshold: 13.25% > 10.00%. ERROR - Skipping L9 2022-07-08-22-11-39 due to cloud cover percentage exceeding cloud threshold: 17.01% > 10.00%. INFO - Processing image L9 2022-08-09-22-11-58 INFO - L9 2022-08-09-22-11-58 cloud cover : 0.00% INFO - L9 2022-08-09-22-11-58: sand: 2.30% ,whitewater: 4.10% ,water: 55.35% INFO - L9 2022-08-09-22-11-58: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 16 shorelines. Number of shorelines after filtering shorelines: 0 shorelines ERROR - Skipping L9 2022-08-25-22-12-02 due to cloud cover percentage exceeding cloud threshold: 80.49% > 10.00%. ERROR - Skipping L9 2022-11-13-22-12-17 due to cloud cover percentage exceeding cloud threshold: 17.88% > 10.00%. ERROR - Skipping L9 2023-02-17-22-12-13 due to cloud cover percentage exceeding cloud threshold: 49.65% > 10.00%. ERROR - Skipping L9 2023-03-05-22-12-01 due to cloud cover percentage exceeding cloud threshold: 28.49% > 10.00%. INFO - Processing image L9 2023-03-21-22-11-55 INFO - L9 2023-03-21-22-11-55 cloud cover : 0.00% INFO - L9 2023-03-21-22-11-55: sand: 1.41% ,whitewater: 0.27% ,water: 70.85% INFO - L9 2023-03-21-22-11-55: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 19 shorelines. Number of shorelines after filtering shorelines: 0 shorelines INFO - Processing image L9 2023-05-24-22-11-17 INFO - L9 2023-05-24-22-11-17 cloud cover : 0.00% INFO - L9 2023-05-24-22-11-17: sand: 0.42% ,whitewater: 3.62% ,water: 68.01% INFO - L9 2023-05-24-22-11-17: 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 153 INFO - Number of shoreline points after removing points within 300m of cloud mask 153 INFO - Number of shoreline points before removing points within 30m of no data pixel 153 INFO - Number of shoreline points after removing points within 30m of no data pixel 153 INFO - Processing image L9 2023-06-09-22-11-12 INFO - L9 2023-06-09-22-11-12 cloud cover : 0.00% INFO - L9 2023-06-09-22-11-12: sand: 0.10% ,whitewater: 6.80% ,water: 63.05% INFO - L9 2023-06-09-22-11-12: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 13 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 164 INFO - Number of shoreline points after removing points within 300m of cloud mask 164 INFO - Number of shoreline points before removing points within 30m of no data pixel 164 INFO - Number of shoreline points after removing points within 30m of no data pixel 164 INFO - Processing image L9 2023-07-11-22-11-24 INFO - L9 2023-07-11-22-11-24 cloud cover : 0.00% INFO - L9 2023-07-11-22-11-24: sand: 1.94% ,whitewater: 1.59% ,water: 55.21% INFO - L9 2023-07-11-22-11-24: 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: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 75 INFO - Number of shoreline points after removing points within 300m of cloud mask 75 INFO - Number of shoreline points before removing points within 30m of no data pixel 75 INFO - Number of shoreline points after removing points within 30m of no data pixel 75 INFO - Processing image L9 2023-07-27-22-11-26 INFO - L9 2023-07-27-22-11-26 cloud cover : 0.00% INFO - L9 2023-07-27-22-11-26: sand: 2.25% ,whitewater: 2.83% ,water: 54.13% INFO - L9 2023-07-27-22-11-26: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 12 shorelines. Number of shorelines after filtering shorelines: 0 shorelines INFO - Processing image L9 2023-08-28-22-11-44 INFO - L9 2023-08-28-22-11-44 cloud cover : 0.00% INFO - L9 2023-08-28-22-11-44: sand: 4.54% ,whitewater: 4.14% ,water: 53.16% INFO - L9 2023-08-28-22-11-44: 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: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 73 INFO - Number of shoreline points after removing points within 300m of cloud mask 73 INFO - Number of shoreline points before removing points within 30m of no data pixel 73 INFO - Number of shoreline points after removing points within 30m of no data pixel 73 ERROR - Skipping L9 2023-09-13-22-11-53 due to cloud cover percentage exceeding cloud threshold: 46.29% > 10.00%. ERROR - Skipping L9 2023-09-29-22-11-50 due to cloud cover percentage exceeding cloud threshold: 68.41% > 10.00%. ERROR - Skipping L9 2023-10-15-22-12-03 due to cloud cover percentage exceeding cloud threshold: 82.29% > 10.00%. ERROR - Skipping L9 2023-11-16-22-12-00 due to cloud cover percentage exceeding cloud threshold: 68.00% > 10.00%. ERROR - Skipping L9 2023-12-18-22-12-09 due to cloud cover percentage exceeding cloud threshold: 50.29% > 10.00%. ERROR - Skipping L9 2024-01-03-22-12-03 due to cloud cover percentage exceeding cloud threshold: 92.78% > 10.00%. INFO - Processing image L9 2024-02-04-22-12-07 INFO - L9 2024-02-04-22-12-07 cloud cover : 0.00% INFO - L9 2024-02-04-22-12-07: sand: 4.58% ,whitewater: 0.39% ,water: 56.33% INFO - L9 2024-02-04-22-12-07: 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 144 INFO - Number of shoreline points after removing points within 300m of cloud mask 144 INFO - Number of shoreline points before removing points within 30m of no data pixel 144 INFO - Number of shoreline points after removing points within 30m of no data pixel 144 ERROR - Skipping L9 2024-03-07-22-12-00 due to cloud cover percentage exceeding cloud threshold: 38.87% > 10.00%. ERROR - Skipping L9 2024-04-08-22-11-47 due to cloud cover percentage exceeding cloud threshold: 45.94% > 10.00%. INFO - Processing image L9 2024-05-10-22-11-24 INFO - L9 2024-05-10-22-11-24 cloud cover : 0.00% INFO - L9 2024-05-10-22-11-24: sand: 0.41% ,whitewater: 1.79% ,water: 70.59% INFO - L9 2024-05-10-22-11-24: 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 165 INFO - Number of shoreline points after removing points within 300m of cloud mask 165 INFO - Number of shoreline points before removing points within 30m of no data pixel 165 INFO - Number of shoreline points after removing points within 30m of no data pixel 165 INFO - Processing image L9 2024-05-26-22-11-12 INFO - L9 2024-05-26-22-11-12 cloud cover : 0.00% INFO - L9 2024-05-26-22-11-12: sand: 0.04% ,whitewater: 0.04% ,water: 71.86% INFO - L9 2024-05-26-22-11-12: 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: 0 shorelines ERROR - Skipping L9 2024-06-11-22-11-06 due to cloud cover percentage exceeding cloud threshold: 12.14% > 10.00%.