2026-01-01 00:35:23,639 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_193033_20251115 that failed. Failed to open the image file data/sar1249/L8/ms/2025-11-15-10-06-48_L8_sar1249_ms.tif 2026-01-01 00:35:28,021 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_193033_20251201 as 2025-12-01-10-06-48_L8_sar1249_ms.tif 2026-01-01 00:35:32,215 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_193033_20251217 that failed. Failed to open the image file data/sar1249/L8/ms/2025-12-17-10-06-47_L8_sar1249_ms.tif 2026-01-01 00:35:38,521 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_193033_20251209 that failed. Failed to open the image file data/sar1249/L9/ms/2025-12-09-10-06-51_L9_sar1249_ms.tif 2026-01-01 00:35:41,815 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_193033_20251225 as 2025-12-25-10-06-57_L9_sar1249_ms.tif 2026-01-01 00:35:41,868 - satellite_download_logger - INFO - Please read the following information carefully: 2026-01-01 00:35:41,868 - 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. 2026-01-01 00:35:41,868 - 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. 2026-01-01 00:35:41,868 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2026-01-01 00:35:41,874 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2026-01-01 00:35:41,875 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2026-01-01 00:35:41,883 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2026-01-01 00:35:41,884 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2026-01-01 00:35:41,888 - satellite_download_logger - INFO - L8 2025-12-01-10-06-48 cloud cover : 0.00% 2026-01-01 00:35:41,911 - satellite_download_logger - INFO - L8 2025-12-01-10-06-48: sand: 0.00% ,whitewater: 0.00% ,water: 79.72% 2026-01-01 00:35:41,911 - satellite_download_logger - INFO - L8 2025-12-01-10-06-48: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2026-01-01 00:35:41,912 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:35:41,912 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 83 2026-01-01 00:35:41,912 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 83 2026-01-01 00:35:41,912 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 83 2026-01-01 00:35:41,914 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 81 2026-01-01 00:35:42,152 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2026-01-01 00:35:46,669 - satellite_download_logger - WARNING - L9 2025-11-23-10-06-51: Skipped due to cloud cover 37.80% > threshold 10.00% 2026-01-01 00:35:46,675 - satellite_download_logger - INFO - L9 2025-12-25-10-06-57 cloud cover : 0.00% 2026-01-01 00:35:46,717 - satellite_download_logger - INFO - L9 2025-12-25-10-06-57: sand: 0.00% ,whitewater: 1.60% ,water: 81.98% 2026-01-01 00:35:46,718 - satellite_download_logger - INFO - L9 2025-12-25-10-06-57: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2026-01-01 00:35:46,720 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:35:46,720 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 78 2026-01-01 00:35:46,720 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 78 2026-01-01 00:35:46,720 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 78 2026-01-01 00:35:46,721 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 77