2026-01-01 00:45:20,265 - 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/sar1779/L8/ms/2025-12-10-09-59-50_L8_sar1779_ms.tif 2026-01-01 00:45:25,540 - 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/sar1779/L8/ms/2025-12-10-10-00-14_L8_sar1779_ms.tif 2026-01-01 00:45:28,698 - 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/sar1779/L8/ms/2025-12-17-10-05-59_L8_sar1779_ms.tif 2026-01-01 00:45:34,310 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_192031_20251218 as 2025-12-18-09-59-56_L9_sar1779_ms.tif 2026-01-01 00:45:37,497 - 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/sar1779/L9/ms/2025-12-18-10-00-20_L9_sar1779_ms.tif 2026-01-01 00:45:41,778 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_193031_20251209 as 2025-12-09-10-06-03_L9_sar1779_ms.tif 2026-01-01 00:45:47,067 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_193031_20251225 as 2025-12-25-10-06-09_L9_sar1779_ms.tif 2026-01-01 00:45:47,122 - satellite_download_logger - INFO - Please read the following information carefully: 2026-01-01 00:45:47,123 - 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 00:45:47,123 - 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 00:45:47,123 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2026-01-01 00:45:47,124 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2026-01-01 00:45:47,126 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2026-01-01 00:45:47,126 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2026-01-01 00:45:47,127 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2026-01-01 00:45:47,129 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2026-01-01 00:45:47,133 - satellite_download_logger - INFO - L9 2025-12-09-10-06-03 cloud cover : 0.00% 2026-01-01 00:45:47,169 - satellite_download_logger - INFO - L9 2025-12-09-10-06-03: sand: 0.00% ,whitewater: 0.00% ,water: 65.85% 2026-01-01 00:45:47,170 - 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 00:45:47,171 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 8 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:45:47,171 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 94 2026-01-01 00:45:47,172 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 94 2026-01-01 00:45:47,172 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 94 2026-01-01 00:45:47,172 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 94 2026-01-01 00:45:47,519 - satellite_download_logger - INFO - L9 2025-12-18-09-59-56 cloud cover : 0.00% 2026-01-01 00:45:47,554 - satellite_download_logger - INFO - L9 2025-12-18-09-59-56: sand: 0.00% ,whitewater: 0.00% ,water: 0.00% 2026-01-01 00:45:47,555 - 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 00:45:47,557 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 9 shorelines. Number of shorelines after filtering shorelines: 3 shorelines 2026-01-01 00:45:47,557 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 184 2026-01-01 00:45:47,557 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 184 2026-01-01 00:45:47,557 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 184 2026-01-01 00:45:47,557 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 184 2026-01-01 00:45:47,823 - satellite_download_logger - INFO - L9 2025-12-25-10-06-09 cloud cover : 0.00% 2026-01-01 00:45:47,844 - satellite_download_logger - INFO - L9 2025-12-25-10-06-09: sand: 0.00% ,whitewater: 0.00% ,water: 67.32% 2026-01-01 00:45:47,845 - 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 00:45:47,846 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:45:47,846 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 116 2026-01-01 00:45:47,846 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 116 2026-01-01 00:45:47,846 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 116 2026-01-01 00:45:47,846 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 116