2025-06-17 12:30:20,338 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_071089_20250601 as 2025-06-01-21-54-20_L8_nzd0344_ms.tif 2025-06-17 12:30:25,936 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_071089_20250609 as 2025-06-09-21-54-21_L9_nzd0344_ms.tif 2025-06-17 12:30:34,609 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_072088_20250531 as 2025-05-31-22-00-05_L9_nzd0344_ms.tif 2025-06-17 12:30:42,397 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_072089_20250531 as 2025-05-31-22-00-29_L9_nzd0344_ms.tif 2025-06-17 12:30:42,501 - satellite_download_logger - INFO - Please read the following information carefully: 2025-06-17 12:30:42,502 - satellite_download_logger - 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. 2025-06-17 12:30:42,502 - satellite_download_logger - 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. 2025-06-17 12:30:42,502 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2025-06-17 12:30:42,503 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2025-06-17 12:30:42,509 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2025-06-17 12:30:42,509 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2025-06-17 12:30:42,514 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2025-06-17 12:30:42,532 - satellite_download_logger - INFO - L8 2025-06-01-21-54-20 cloud cover : 0.00% 2025-06-17 12:30:42,640 - satellite_download_logger - INFO - L8 2025-06-01-21-54-20: sand: 0.00% ,whitewater: 29.12% ,water: 23.37% 2025-06-17 12:30:42,641 - satellite_download_logger - INFO - L8 2025-06-01-21-54-20: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-06-17 12:30:42,642 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 7 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-06-17 12:30:42,642 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 97 2025-06-17 12:30:42,642 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 97 2025-06-17 12:30:42,642 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 97 2025-06-17 12:30:42,643 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 97 2025-06-17 12:30:42,913 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2025-06-17 12:30:42,921 - satellite_download_logger - INFO - L9 2025-05-31-22-00-05 cloud cover : 0.00% 2025-06-17 12:30:42,979 - satellite_download_logger - INFO - L9 2025-05-31-22-00-05: sand: 0.00% ,whitewater: 26.09% ,water: 24.59% 2025-06-17 12:30:42,980 - satellite_download_logger - INFO - L9 2025-05-31-22-00-05: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-06-17 12:30:42,982 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-06-17 12:30:42,982 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 97 2025-06-17 12:30:42,982 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 97 2025-06-17 12:30:42,982 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 97 2025-06-17 12:30:42,982 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 97 2025-06-17 12:30:43,191 - satellite_download_logger - INFO - L9 2025-05-31-22-00-29 cloud cover : 0.00% 2025-06-17 12:30:43,217 - satellite_download_logger - INFO - L9 2025-05-31-22-00-29: sand: 0.00% ,whitewater: 26.96% ,water: 23.58% 2025-06-17 12:30:43,217 - satellite_download_logger - INFO - L9 2025-05-31-22-00-29: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-06-17 12:30:43,218 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-06-17 12:30:43,218 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 97 2025-06-17 12:30:43,218 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 97 2025-06-17 12:30:43,218 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 97 2025-06-17 12:30:43,218 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 97 2025-06-17 12:30:43,653 - satellite_download_logger - INFO - L9 2025-06-09-21-54-21 cloud cover : 0.00% 2025-06-17 12:30:43,784 - satellite_download_logger - INFO - L9 2025-06-09-21-54-21: sand: 0.00% ,whitewater: 0.00% ,water: 82.35% 2025-06-17 12:30:43,784 - satellite_download_logger - INFO - L9 2025-06-09-21-54-21: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-06-17 12:30:43,786 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 5 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-06-17 12:30:43,786 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 188 2025-06-17 12:30:43,786 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 188 2025-06-17 12:30:43,786 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 188 2025-06-17 12:30:43,787 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 188