2025-10-20 09:46:41,671 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_074085_20250926 as 2025-09-26-22-12-03_L8_nzd0110_ms.tif 2025-10-20 09:46:49,936 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_074085_20251004 as 2025-10-04-22-12-06_L9_nzd0110_ms.tif 2025-10-20 09:46:49,957 - satellite_download_logger - INFO - Please read the following information carefully: 2025-10-20 09:46:49,957 - 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. 2025-10-20 09:46:49,957 - 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. 2025-10-20 09:46:49,957 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2025-10-20 09:46:49,959 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2025-10-20 09:46:49,960 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2025-10-20 09:46:49,960 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2025-10-20 09:46:49,961 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2025-10-20 09:46:49,965 - satellite_download_logger - INFO - L8 2025-09-26-22-12-03 cloud cover : 0.00% 2025-10-20 09:46:49,995 - satellite_download_logger - INFO - L8 2025-09-26-22-12-03: sand: 0.00% ,whitewater: 0.76% ,water: 42.84% 2025-10-20 09:46:49,995 - satellite_download_logger - INFO - L8 2025-09-26-22-12-03: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-10-20 09:46:49,997 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-10-20 09:46:49,997 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 126 2025-10-20 09:46:49,998 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 126 2025-10-20 09:46:49,998 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 126 2025-10-20 09:46:49,999 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 126 2025-10-20 09:46:50,169 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2025-10-20 09:46:50,173 - satellite_download_logger - INFO - L9 2025-10-04-22-12-06 cloud cover : 0.00% 2025-10-20 09:46:50,204 - satellite_download_logger - INFO - L9 2025-10-04-22-12-06: sand: 0.00% ,whitewater: 0.00% ,water: 40.64% 2025-10-20 09:46:50,205 - satellite_download_logger - INFO - L9 2025-10-04-22-12-06: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-10-20 09:46:50,206 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-10-20 09:46:50,206 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 120 2025-10-20 09:46:50,206 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 120 2025-10-20 09:46:50,206 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 120 2025-10-20 09:46:50,208 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 120