2026-01-01 00:28:12,809 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_193033_20251201 as 2025-12-01-10-06-48_L8_sar0751_ms.tif 2026-01-01 00:28:15,991 - 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/sar0751/L8/ms/2025-12-17-10-06-47_L8_sar0751_ms.tif 2026-01-01 00:28:21,303 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_193032_20251225 as 2025-12-25-10-06-33_L9_sar0751_ms.tif 2026-01-01 00:28:25,614 - 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/sar0751/L9/ms/2025-11-23-10-06-51_L9_sar0751_ms.tif 2026-01-01 00:28:30,876 - 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/sar0751/L9/ms/2025-12-09-10-06-51_L9_sar0751_ms.tif 2026-01-01 00:28:36,256 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_193033_20251225 as 2025-12-25-10-06-57_L9_sar0751_ms.tif 2026-01-01 00:28:36,297 - satellite_download_logger - INFO - Please read the following information carefully: 2026-01-01 00:28:36,297 - 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 00:28:36,297 - 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 00:28:36,297 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2026-01-01 00:28:36,299 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2026-01-01 00:28:36,301 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2026-01-01 00:28:36,301 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2026-01-01 00:28:36,302 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2026-01-01 00:28:36,305 - satellite_download_logger - INFO - L8 2025-12-01-10-06-48 cloud cover : 0.00% 2026-01-01 00:28:36,323 - satellite_download_logger - INFO - L8 2025-12-01-10-06-48: sand: 17.29% ,whitewater: 0.06% ,water: 55.60% 2026-01-01 00:28:36,324 - satellite_download_logger - INFO - L8 2025-12-01-10-06-48: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 2026-01-01 00:28:36,325 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:28:36,326 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 82 2026-01-01 00:28:36,326 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 82 2026-01-01 00:28:36,326 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 82 2026-01-01 00:28:36,327 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 80 2026-01-01 00:28:36,903 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2026-01-01 00:28:36,907 - satellite_download_logger - INFO - L9 2025-12-25-10-06-33 cloud cover : 0.00% 2026-01-01 00:28:36,915 - satellite_download_logger - INFO - L9 2025-12-25-10-06-33: sand: 0.00% ,whitewater: 0.00% ,water: 1.54% 2026-01-01 00:28:36,915 - satellite_download_logger - INFO - L9 2025-12-25-10-06-33: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2026-01-01 00:28:36,916 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 0 shorelines 2026-01-01 00:28:37,121 - satellite_download_logger - INFO - L9 2025-12-25-10-06-57 cloud cover : 0.00% 2026-01-01 00:28:37,140 - satellite_download_logger - INFO - L9 2025-12-25-10-06-57: sand: 11.44% ,whitewater: 9.27% ,water: 46.77% 2026-01-01 00:28:37,140 - satellite_download_logger - INFO - L9 2025-12-25-10-06-57: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 2026-01-01 00:28:37,142 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:28:37,142 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 89 2026-01-01 00:28:37,142 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 89 2026-01-01 00:28:37,142 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 89 2026-01-01 00:28:37,143 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 88