2025-10-20 09:51:17,574 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_073086_20250919 as 2025-09-19-22-06-15_L8_nzd0212_ms.tif 2025-10-20 09:51:23,197 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_074086_20250926 as 2025-09-26-22-12-27_L8_nzd0212_ms.tif 2025-10-20 09:51:30,838 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_074086_20251004 as 2025-10-04-22-12-30_L9_nzd0212_ms.tif 2025-10-20 09:51:30,908 - satellite_download_logger - INFO - Please read the following information carefully: 2025-10-20 09:51:30,908 - 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 09:51:30,909 - 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 09:51:30,909 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2025-10-20 09:51:30,911 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2025-10-20 09:51:30,913 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2025-10-20 09:51:30,913 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2025-10-20 09:51:30,914 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2025-10-20 09:51:30,949 - satellite_download_logger - INFO - L8 2025-09-19-22-06-15 cloud cover : 0.00% 2025-10-20 09:51:31,178 - satellite_download_logger - INFO - L8 2025-09-19-22-06-15: sand: 0.00% ,whitewater: 10.29% ,water: 44.05% 2025-10-20 09:51:31,180 - satellite_download_logger - INFO - L8 2025-09-19-22-06-15: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-10-20 09:51:31,185 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 14 shorelines. Number of shorelines after filtering shorelines: 2 shorelines 2025-10-20 09:51:31,185 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 601 2025-10-20 09:51:31,185 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 601 2025-10-20 09:51:31,185 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 601 2025-10-20 09:51:31,208 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 600 2025-10-20 09:51:31,582 - satellite_download_logger - INFO - L8 2025-09-26-22-12-27 cloud cover : 0.00% 2025-10-20 09:51:31,717 - satellite_download_logger - INFO - L8 2025-09-26-22-12-27: sand: 0.00% ,whitewater: 16.06% ,water: 28.67% 2025-10-20 09:51:31,720 - satellite_download_logger - INFO - L8 2025-09-26-22-12-27: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-10-20 09:51:31,722 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 6 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-10-20 09:51:31,722 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 382 2025-10-20 09:51:31,722 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 382 2025-10-20 09:51:31,722 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 382 2025-10-20 09:51:31,929 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 378 2025-10-20 09:51:32,217 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2025-10-20 09:51:35,853 - satellite_download_logger - WARNING - L9 2025-09-27-22-06-18: Skipped due to cloud cover 69.93% > threshold 10.00% 2025-10-20 09:51:35,881 - satellite_download_logger - INFO - L9 2025-10-04-22-12-30 cloud cover : 4.94% 2025-10-20 09:51:36,118 - satellite_download_logger - INFO - L9 2025-10-04-22-12-30: sand: 0.01% ,whitewater: 2.86% ,water: 29.24% 2025-10-20 09:51:36,120 - satellite_download_logger - INFO - L9 2025-10-04-22-12-30: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-10-20 09:51:36,123 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 10 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-10-20 09:51:36,123 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 240 2025-10-20 09:51:36,182 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 182 2025-10-20 09:51:36,182 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 182 2025-10-20 09:51:36,357 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 177