2026-01-01 00:57:56,453 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_192031_20251210 that failed. Failed to open the image file data/sar2335/L8/ms/2025-12-10-09-59-50_L8_sar2335_ms.tif 2026-01-01 00:58:00,935 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_192032_20251210 that failed. Failed to open the image file data/sar2335/L8/ms/2025-12-10-10-00-14_L8_sar2335_ms.tif 2026-01-01 00:58:05,322 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_193031_20251217 that failed. Failed to open the image file data/sar2335/L8/ms/2025-12-17-10-05-59_L8_sar2335_ms.tif 2026-01-01 00:58:09,945 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_192031_20251218 as 2025-12-18-09-59-56_L9_sar2335_ms.tif 2026-01-01 00:58:14,686 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_192032_20251218 that failed. Failed to open the image file data/sar2335/L9/ms/2025-12-18-10-00-20_L9_sar2335_ms.tif 2026-01-01 00:58:18,003 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_193031_20251209 as 2025-12-09-10-06-03_L9_sar2335_ms.tif 2026-01-01 00:58:22,302 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_193031_20251225 as 2025-12-25-10-06-09_L9_sar2335_ms.tif 2026-01-01 00:58:22,354 - satellite_download_logger - INFO - Please read the following information carefully: 2026-01-01 00:58:22,354 - 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 00:58:22,354 - 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 00:58:22,354 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2026-01-01 00:58:22,355 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2026-01-01 00:58:22,357 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2026-01-01 00:58:22,357 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2026-01-01 00:58:22,358 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2026-01-01 00:58:22,360 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2026-01-01 00:58:22,364 - satellite_download_logger - INFO - L9 2025-12-09-10-06-03 cloud cover : 0.00% 2026-01-01 00:58:22,400 - satellite_download_logger - INFO - L9 2025-12-09-10-06-03: sand: 0.00% ,whitewater: 0.00% ,water: 68.00% 2026-01-01 00:58:22,400 - satellite_download_logger - INFO - L9 2025-12-09-10-06-03: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2026-01-01 00:58:22,402 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:58:22,402 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 109 2026-01-01 00:58:22,402 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 109 2026-01-01 00:58:22,402 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 109 2026-01-01 00:58:22,404 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 108 2026-01-01 00:58:22,690 - satellite_download_logger - INFO - L9 2025-12-18-09-59-56 cloud cover : 0.00% 2026-01-01 00:58:22,719 - satellite_download_logger - INFO - L9 2025-12-18-09-59-56: sand: 0.00% ,whitewater: 0.00% ,water: 0.00% 2026-01-01 00:58:22,719 - satellite_download_logger - INFO - L9 2025-12-18-09-59-56: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2026-01-01 00:58:22,721 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 9 shorelines. Number of shorelines after filtering shorelines: 2 shorelines 2026-01-01 00:58:22,721 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 185 2026-01-01 00:58:22,721 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 185 2026-01-01 00:58:22,722 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 185 2026-01-01 00:58:22,724 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 184 2026-01-01 00:58:23,005 - satellite_download_logger - INFO - L9 2025-12-25-10-06-09 cloud cover : 0.00% 2026-01-01 00:58:23,035 - satellite_download_logger - INFO - L9 2025-12-25-10-06-09: sand: 0.00% ,whitewater: 0.21% ,water: 59.05% 2026-01-01 00:58:23,035 - satellite_download_logger - INFO - L9 2025-12-25-10-06-09: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2026-01-01 00:58:23,037 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:58:23,037 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 111 2026-01-01 00:58:23,037 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 111 2026-01-01 00:58:23,037 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 111 2026-01-01 00:58:23,039 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 110