2026-01-01 00:56:03,012 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_193031_20251201 that failed. Failed to open the image file data/sar2268/L8/ms/2025-12-01-10-06-00_L8_sar2268_ms.tif 2026-01-01 00:56:07,385 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_193031_20251217 as 2025-12-17-10-05-59_L8_sar2268_ms.tif 2026-01-01 00:56:12,743 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_193032_20251201 that failed. Failed to open the image file data/sar2268/L8/ms/2025-12-01-10-06-24_L8_sar2268_ms.tif 2026-01-01 00:56:16,997 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_193032_20251217 as 2025-12-17-10-06-23_L8_sar2268_ms.tif 2026-01-01 00:56:21,252 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_194031_20251208 that failed. Failed to open the image file data/sar2268/L8/ms/2025-12-08-10-12-11_L8_sar2268_ms.tif 2026-01-01 00:56:25,721 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_193031_20251209 that failed. Failed to open the image file data/sar2268/L9/ms/2025-12-09-10-06-03_L9_sar2268_ms.tif 2026-01-01 00:56:29,149 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_193031_20251225 as 2025-12-25-10-06-09_L9_sar2268_ms.tif 2026-01-01 00:56:33,412 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_193032_20251123 that failed. Failed to open the image file data/sar2268/L9/ms/2025-11-23-10-06-27_L9_sar2268_ms.tif 2026-01-01 00:56:36,708 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_193032_20251209 that failed. Failed to open the image file data/sar2268/L9/ms/2025-12-09-10-06-27_L9_sar2268_ms.tif 2026-01-01 00:56:43,373 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_193032_20251225 as 2025-12-25-10-06-33_L9_sar2268_ms.tif 2026-01-01 00:56:47,564 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_194031_20251130 that failed. Failed to open the image file data/sar2268/L9/ms/2025-11-30-10-12-17_L9_sar2268_ms.tif 2026-01-01 00:56:47,610 - satellite_download_logger - INFO - Please read the following information carefully: 2026-01-01 00:56:47,610 - 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 00:56:47,610 - 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 00:56:47,610 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2026-01-01 00:56:47,612 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2026-01-01 00:56:47,613 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2026-01-01 00:56:47,613 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2026-01-01 00:56:47,615 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2026-01-01 00:56:47,619 - satellite_download_logger - INFO - L8 2025-12-17-10-05-59 cloud cover : 0.00% 2026-01-01 00:56:47,653 - satellite_download_logger - INFO - L8 2025-12-17-10-05-59: sand: 0.00% ,whitewater: 0.00% ,water: 38.46% 2026-01-01 00:56:47,654 - satellite_download_logger - INFO - L8 2025-12-17-10-05-59: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2026-01-01 00:56:47,655 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 5 shorelines. Number of shorelines after filtering shorelines: 2 shorelines 2026-01-01 00:56:47,655 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 147 2026-01-01 00:56:47,655 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 147 2026-01-01 00:56:47,655 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 147 2026-01-01 00:56:47,655 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 147 2026-01-01 00:56:49,004 - satellite_download_logger - INFO - L8 2025-12-17-10-06-23 cloud cover : 0.00% 2026-01-01 00:56:49,040 - satellite_download_logger - INFO - L8 2025-12-17-10-06-23: sand: 0.00% ,whitewater: 0.00% ,water: 39.05% 2026-01-01 00:56:49,041 - satellite_download_logger - INFO - L8 2025-12-17-10-06-23: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2026-01-01 00:56:49,043 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 5 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:56:49,043 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 141 2026-01-01 00:56:49,043 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 141 2026-01-01 00:56:49,043 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 141 2026-01-01 00:56:49,043 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 141 2026-01-01 00:56:49,350 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2026-01-01 00:56:49,361 - satellite_download_logger - WARNING - L9 2025-11-23-10-06-03: Skipped due to cloud cover 94.92% > threshold 10.00% 2026-01-01 00:56:49,365 - satellite_download_logger - INFO - L9 2025-12-25-10-06-09 cloud cover : 0.00% 2026-01-01 00:56:49,388 - satellite_download_logger - INFO - L9 2025-12-25-10-06-09: sand: 0.00% ,whitewater: 0.00% ,water: 55.92% 2026-01-01 00:56:49,388 - 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 00:56:49,391 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 6 shorelines. Number of shorelines after filtering shorelines: 2 shorelines 2026-01-01 00:56:49,391 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 197 2026-01-01 00:56:49,391 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 197 2026-01-01 00:56:49,391 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 197 2026-01-01 00:56:49,391 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 197 2026-01-01 00:56:49,695 - satellite_download_logger - WARNING - L9 2025-12-25-10-06-33: Skipped due to cloud cover 36.64% > threshold 10.00%