2026-01-01 00:36:08,003 - 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/sar1297/L8/ms/2025-11-24-10-00-39_L8_sar1297_ms.tif 2026-01-01 00:36:14,358 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_192033_20251210 as 2025-12-10-10-00-37_L8_sar1297_ms.tif 2026-01-01 00:36:19,540 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_193033_20251201 as 2025-12-01-10-06-48_L8_sar1297_ms.tif 2026-01-01 00:36:22,684 - 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/sar1297/L8/ms/2025-12-17-10-06-47_L8_sar1297_ms.tif 2026-01-01 00:36:26,632 - 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/sar1297/L9/ms/2025-11-16-10-00-42_L9_sar1297_ms.tif 2026-01-01 00:36:30,891 - 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/sar1297/L9/ms/2025-12-02-10-00-43_L9_sar1297_ms.tif 2026-01-01 00:36:35,149 - 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/sar1297/L9/ms/2025-11-23-10-06-51_L9_sar1297_ms.tif 2026-01-01 00:36:41,732 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_193033_20251209 as 2025-12-09-10-06-51_L9_sar1297_ms.tif 2026-01-01 00:36:45,837 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_193033_20251225 that failed. Failed to open the image file data/sar1297/L9/ms/2025-12-25-10-06-57_L9_sar1297_ms.tif 2026-01-01 00:36:45,887 - satellite_download_logger - INFO - Please read the following information carefully: 2026-01-01 00:36:45,887 - 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 00:36:45,887 - 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 00:36:45,887 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2026-01-01 00:36:45,889 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2026-01-01 00:36:45,890 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2026-01-01 00:36:45,890 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2026-01-01 00:36:45,891 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2026-01-01 00:36:45,895 - satellite_download_logger - INFO - L8 2025-12-01-10-06-48 cloud cover : 0.00% 2026-01-01 00:36:45,905 - satellite_download_logger - INFO - L8 2025-12-01-10-06-48: sand: 0.00% ,whitewater: 0.00% ,water: 83.00% 2026-01-01 00:36:45,905 - 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 00:36:45,906 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:36:45,906 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 44 2026-01-01 00:36:45,906 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 44 2026-01-01 00:36:45,906 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 44 2026-01-01 00:36:45,907 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 43 2026-01-01 00:36:46,193 - satellite_download_logger - INFO - L8 2025-12-10-10-00-37 cloud cover : 0.00% 2026-01-01 00:36:46,202 - satellite_download_logger - INFO - L8 2025-12-10-10-00-37: sand: 0.00% ,whitewater: 0.00% ,water: 90.25% 2026-01-01 00:36:46,203 - 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 00:36:46,204 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:36:46,204 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 47 2026-01-01 00:36:46,204 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 47 2026-01-01 00:36:46,204 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 47 2026-01-01 00:36:46,205 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 46 2026-01-01 00:36:46,777 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2026-01-01 00:36:46,780 - satellite_download_logger - WARNING - L9 2025-12-09-10-06-51: Skipped due to cloud cover 93.35% > threshold 10.00%