2026-01-01 00:29:50,077 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_192033_20251124 that failed. Failed to open the image file data/sar0856/L8/ms/2025-11-24-10-00-39_L8_sar0856_ms.tif 2026-01-01 00:29:55,373 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_192033_20251210 as 2025-12-10-10-00-37_L8_sar0856_ms.tif 2026-01-01 00:29:58,831 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_193033_20251201 as 2025-12-01-10-06-48_L8_sar0856_ms.tif 2026-01-01 00:30:03,951 - 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/sar0856/L8/ms/2025-12-17-10-06-47_L8_sar0856_ms.tif 2026-01-01 00:30:09,391 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_192033_20251116 that failed. Failed to open the image file data/sar0856/L9/ms/2025-11-16-10-00-42_L9_sar0856_ms.tif 2026-01-01 00:30:13,321 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_192033_20251202 that failed. Failed to open the image file data/sar0856/L9/ms/2025-12-02-10-00-43_L9_sar0856_ms.tif 2026-01-01 00:30:19,727 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_193033_20251123 that failed. Failed to open the image file data/sar0856/L9/ms/2025-11-23-10-06-51_L9_sar0856_ms.tif 2026-01-01 00:30:22,994 - 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/sar0856/L9/ms/2025-12-09-10-06-51_L9_sar0856_ms.tif 2026-01-01 00:30:27,293 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_193033_20251225 as 2025-12-25-10-06-57_L9_sar0856_ms.tif 2026-01-01 00:30:27,331 - satellite_download_logger - INFO - Please read the following information carefully: 2026-01-01 00:30:27,331 - 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 00:30:27,331 - 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 00:30:27,331 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2026-01-01 00:30:27,333 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2026-01-01 00:30:27,334 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2026-01-01 00:30:27,334 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2026-01-01 00:30:27,336 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2026-01-01 00:30:27,340 - satellite_download_logger - INFO - L8 2025-12-01-10-06-48 cloud cover : 5.28% 2026-01-01 00:30:27,372 - satellite_download_logger - INFO - L8 2025-12-01-10-06-48: sand: 0.00% ,whitewater: 0.00% ,water: 53.77% 2026-01-01 00:30:27,372 - 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 00:30:27,374 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:30:27,374 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 92 2026-01-01 00:30:27,376 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 27 2026-01-01 00:30:27,376 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 27 2026-01-01 00:30:27,376 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 27 2026-01-01 00:30:27,642 - satellite_download_logger - INFO - L8 2025-12-10-10-00-37 cloud cover : 0.00% 2026-01-01 00:30:27,669 - satellite_download_logger - INFO - L8 2025-12-10-10-00-37: sand: 0.00% ,whitewater: 0.00% ,water: 91.12% 2026-01-01 00:30:27,669 - satellite_download_logger - INFO - L8 2025-12-10-10-00-37: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2026-01-01 00:30:27,671 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 11 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:30:27,671 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 91 2026-01-01 00:30:27,671 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 91 2026-01-01 00:30:27,671 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 91 2026-01-01 00:30:27,673 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 91 2026-01-01 00:30:27,872 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2026-01-01 00:30:27,877 - satellite_download_logger - INFO - L9 2025-12-25-10-06-57 cloud cover : 0.00% 2026-01-01 00:30:27,903 - satellite_download_logger - INFO - L9 2025-12-25-10-06-57: sand: 0.00% ,whitewater: 0.00% ,water: 58.97% 2026-01-01 00:30:27,903 - 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 00:30:27,904 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:30:27,904 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 89 2026-01-01 00:30:27,904 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 89 2026-01-01 00:30:27,904 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 89 2026-01-01 00:30:27,906 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 89