2026-01-01 00:36:36,982 - 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/sar1342/L8/ms/2025-11-15-10-06-48_L8_sar1342_ms.tif 2026-01-01 00:36:41,300 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_193033_20251201 as 2025-12-01-10-06-48_L8_sar1342_ms.tif 2026-01-01 00:36:47,396 - 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/sar1342/L8/ms/2025-12-17-10-06-47_L8_sar1342_ms.tif 2026-01-01 00:36:52,695 - 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/sar1342/L9/ms/2025-11-23-10-06-51_L9_sar1342_ms.tif 2026-01-01 00:36:56,840 - 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/sar1342/L9/ms/2025-12-09-10-06-51_L9_sar1342_ms.tif 2026-01-01 00:37:03,181 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_193033_20251225 as 2025-12-25-10-06-57_L9_sar1342_ms.tif 2026-01-01 00:37:03,210 - satellite_download_logger - INFO - Please read the following information carefully: 2026-01-01 00:37:03,210 - 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 00:37:03,210 - 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 00:37:03,210 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2026-01-01 00:37:03,212 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2026-01-01 00:37:03,213 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2026-01-01 00:37:03,213 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2026-01-01 00:37:03,215 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2026-01-01 00:37:03,218 - satellite_download_logger - INFO - L8 2025-12-01-10-06-48 cloud cover : 0.00% 2026-01-01 00:37:03,242 - satellite_download_logger - INFO - L8 2025-12-01-10-06-48: sand: 0.00% ,whitewater: 0.00% ,water: 61.30% 2026-01-01 00:37:03,242 - 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 00:37:03,243 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:37:03,243 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 82 2026-01-01 00:37:03,243 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 82 2026-01-01 00:37:03,243 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 82 2026-01-01 00:37:03,245 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 80 2026-01-01 00:37:03,628 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2026-01-01 00:37:03,632 - satellite_download_logger - INFO - L9 2025-12-25-10-06-57 cloud cover : 0.00% 2026-01-01 00:37:03,654 - satellite_download_logger - INFO - L9 2025-12-25-10-06-57: sand: 0.00% ,whitewater: 2.81% ,water: 69.61% 2026-01-01 00:37:03,654 - 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 00:37:03,655 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:37:03,655 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 81 2026-01-01 00:37:03,655 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 81 2026-01-01 00:37:03,655 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 81 2026-01-01 00:37:03,657 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 79