2025-10-20 14:52:14,840 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_193031_20250928 that failed. Failed to open the image file data/sar2236/L8/ms/2025-09-28-10-05-58_L8_sar2236_ms.tif 2025-10-20 14:52:19,184 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_193032_20250928 that failed. Failed to open the image file data/sar2236/L8/ms/2025-09-28-10-06-22_L8_sar2236_ms.tif 2025-10-20 14:52:23,347 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_193031_20251006 as 2025-10-06-10-06-02_L9_sar2236_ms.tif 2025-10-20 14:52:26,720 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_193032_20251006 as 2025-10-06-10-06-26_L9_sar2236_ms.tif 2025-10-20 14:52:31,936 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_194031_20250927 that failed. Failed to open the image file data/sar2236/L9/ms/2025-09-27-10-12-12_L9_sar2236_ms.tif 2025-10-20 14:52:35,156 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_194031_20251013 as 2025-10-13-10-12-17_L9_sar2236_ms.tif 2025-10-20 14:52:39,424 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_194032_20250927 that failed. Failed to open the image file data/sar2236/L9/ms/2025-09-27-10-12-35_L9_sar2236_ms.tif 2025-10-20 14:52:45,738 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_194032_20251013 as 2025-10-13-10-12-41_L9_sar2236_ms.tif 2025-10-20 14:52:45,843 - satellite_download_logger - INFO - Please read the following information carefully: 2025-10-20 14:52:45,844 - 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. 2025-10-20 14:52:45,844 - 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. 2025-10-20 14:52:45,844 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2025-10-20 14:52:45,845 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2025-10-20 14:52:45,847 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2025-10-20 14:52:45,847 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2025-10-20 14:52:45,848 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2025-10-20 14:52:45,849 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2025-10-20 14:52:45,853 - satellite_download_logger - INFO - L9 2025-10-06-10-06-02 cloud cover : 0.00% 2025-10-20 14:52:45,942 - satellite_download_logger - INFO - L9 2025-10-06-10-06-02: sand: 0.00% ,whitewater: 3.06% ,water: 58.40% 2025-10-20 14:52:45,943 - satellite_download_logger - INFO - L9 2025-10-06-10-06-02: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-10-20 14:52:45,944 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 0 shorelines 2025-10-20 14:52:46,109 - satellite_download_logger - INFO - L9 2025-10-06-10-06-26 cloud cover : 0.00% 2025-10-20 14:52:46,138 - satellite_download_logger - INFO - L9 2025-10-06-10-06-26: sand: 0.00% ,whitewater: 4.83% ,water: 63.06% 2025-10-20 14:52:46,139 - satellite_download_logger - INFO - L9 2025-10-06-10-06-26: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-10-20 14:52:46,140 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-10-20 14:52:46,140 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 133 2025-10-20 14:52:46,140 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 133 2025-10-20 14:52:46,140 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 133 2025-10-20 14:52:46,142 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 131 2025-10-20 14:52:46,385 - satellite_download_logger - INFO - L9 2025-10-13-10-12-17 cloud cover : 0.00% 2025-10-20 14:52:46,411 - satellite_download_logger - INFO - L9 2025-10-13-10-12-17: sand: 0.00% ,whitewater: 0.00% ,water: 65.74% 2025-10-20 14:52:46,411 - satellite_download_logger - INFO - L9 2025-10-13-10-12-17: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-10-20 14:52:46,413 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-10-20 14:52:46,413 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 132 2025-10-20 14:52:46,413 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 132 2025-10-20 14:52:46,413 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 132 2025-10-20 14:52:46,415 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 130 2025-10-20 14:52:46,623 - satellite_download_logger - INFO - L9 2025-10-13-10-12-41 cloud cover : 0.00% 2025-10-20 14:52:46,651 - satellite_download_logger - INFO - L9 2025-10-13-10-12-41: sand: 0.00% ,whitewater: 0.00% ,water: 65.70% 2025-10-20 14:52:46,651 - satellite_download_logger - INFO - L9 2025-10-13-10-12-41: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-10-20 14:52:46,652 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-10-20 14:52:46,653 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 132 2025-10-20 14:52:46,653 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 132 2025-10-20 14:52:46,653 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 132 2025-10-20 14:52:46,654 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 130