2026-01-01 00:39:36,871 - 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/sar1549/L8/ms/2025-12-10-10-00-14_L8_sar1549_ms.tif 2026-01-01 00:39:41,057 - 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/sar1549/L8/ms/2025-12-17-10-05-59_L8_sar1549_ms.tif 2026-01-01 00:39:45,311 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_193032_20251217 that failed. Failed to open the image file data/sar1549/L8/ms/2025-12-17-10-06-23_L8_sar1549_ms.tif 2026-01-01 00:40:00,006 - 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/sar1549/L9/ms/2025-12-18-10-00-20_L9_sar1549_ms.tif 2026-01-01 00:40:03,562 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_193031_20251209 as 2025-12-09-10-06-03_L9_sar1549_ms.tif 2026-01-01 00:40:07,775 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_193031_20251225 as 2025-12-25-10-06-09_L9_sar1549_ms.tif 2026-01-01 00:40:11,050 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_193032_20251209 as 2025-12-09-10-06-27_L9_sar1549_ms.tif 2026-01-01 00:40:15,379 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_193032_20251225 as 2025-12-25-10-06-33_L9_sar1549_ms.tif 2026-01-01 00:40:15,430 - satellite_download_logger - INFO - Please read the following information carefully: 2026-01-01 00:40:15,431 - 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 00:40:15,431 - 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 00:40:15,431 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2026-01-01 00:40:15,433 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2026-01-01 00:40:15,435 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2026-01-01 00:40:15,435 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2026-01-01 00:40:15,436 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2026-01-01 00:40:15,438 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2026-01-01 00:40:15,443 - satellite_download_logger - INFO - L9 2025-12-09-10-06-03 cloud cover : 0.00% 2026-01-01 00:40:15,465 - satellite_download_logger - INFO - L9 2025-12-09-10-06-03: sand: 0.00% ,whitewater: 0.00% ,water: 54.98% 2026-01-01 00:40:15,465 - 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 00:40:15,467 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:40:15,467 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 90 2026-01-01 00:40:15,467 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 90 2026-01-01 00:40:15,467 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 90 2026-01-01 00:40:15,467 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 90 2026-01-01 00:40:15,864 - satellite_download_logger - INFO - L9 2025-12-09-10-06-27 cloud cover : 0.00% 2026-01-01 00:40:15,888 - satellite_download_logger - INFO - L9 2025-12-09-10-06-27: sand: 0.00% ,whitewater: 0.00% ,water: 54.52% 2026-01-01 00:40:15,889 - satellite_download_logger - INFO - L9 2025-12-09-10-06-27: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2026-01-01 00:40:15,890 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:40:15,890 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 88 2026-01-01 00:40:15,890 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 88 2026-01-01 00:40:15,890 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 88 2026-01-01 00:40:15,891 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 88 2026-01-01 00:40:16,247 - satellite_download_logger - INFO - L9 2025-12-25-10-06-09 cloud cover : 0.00% 2026-01-01 00:40:16,268 - satellite_download_logger - INFO - L9 2025-12-25-10-06-09: sand: 0.00% ,whitewater: 0.00% ,water: 52.76% 2026-01-01 00:40:16,268 - 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 00:40:16,270 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:40:16,270 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 93 2026-01-01 00:40:16,270 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 93 2026-01-01 00:40:16,270 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 93 2026-01-01 00:40:16,270 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 93 2026-01-01 00:40:16,619 - satellite_download_logger - INFO - L9 2025-12-25-10-06-33 cloud cover : 0.00% 2026-01-01 00:40:16,642 - satellite_download_logger - INFO - L9 2025-12-25-10-06-33: sand: 0.00% ,whitewater: 0.00% ,water: 52.81% 2026-01-01 00:40:16,643 - 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 00:40:16,644 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:40:16,644 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 93 2026-01-01 00:40:16,645 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 93 2026-01-01 00:40:16,645 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 93 2026-01-01 00:40:16,645 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 93