2026-01-01 00:24:52,407 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_193032_20251014 that failed. Failed to open the image file data/sar0575/L8/ms/2025-10-14-10-06-24_L8_sar0575_ms.tif 2026-01-01 00:24:55,826 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_193032_20251201 as 2025-12-01-10-06-24_L8_sar0575_ms.tif 2026-01-01 00:24:59,164 - 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/sar0575/L8/ms/2025-12-17-10-06-23_L8_sar0575_ms.tif 2026-01-01 00:25:03,400 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_193032_20251107 that failed. Failed to open the image file data/sar0575/L9/ms/2025-11-07-10-06-30_L9_sar0575_ms.tif 2026-01-01 00:25:07,685 - 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/sar0575/L9/ms/2025-12-09-10-06-27_L9_sar0575_ms.tif 2026-01-01 00:25:12,884 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_193032_20251225 as 2025-12-25-10-06-33_L9_sar0575_ms.tif 2026-01-01 00:25:12,909 - satellite_download_logger - INFO - Please read the following information carefully: 2026-01-01 00:25:12,909 - 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 00:25:12,910 - 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 00:25:12,910 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2026-01-01 00:25:12,911 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2026-01-01 00:25:12,913 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2026-01-01 00:25:12,913 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2026-01-01 00:25:12,914 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2026-01-01 00:25:12,934 - satellite_download_logger - WARNING - L8 2025-11-15-10-06-24: Skipped due to cloud cover 63.91% > threshold 10.00% 2026-01-01 00:25:12,937 - satellite_download_logger - INFO - L8 2025-12-01-10-06-24 cloud cover : 0.00% 2026-01-01 00:25:12,963 - satellite_download_logger - INFO - L8 2025-12-01-10-06-24: sand: 0.00% ,whitewater: 0.00% ,water: 73.55% 2026-01-01 00:25:12,963 - satellite_download_logger - INFO - L8 2025-12-01-10-06-24: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2026-01-01 00:25:12,965 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 7 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:25:12,965 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 102 2026-01-01 00:25:12,965 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 102 2026-01-01 00:25:12,965 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 102 2026-01-01 00:25:12,967 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 101 2026-01-01 00:25:13,200 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2026-01-01 00:25:13,209 - satellite_download_logger - WARNING - L9 2025-11-23-10-06-27: Skipped due to cloud cover 32.02% > threshold 10.00% 2026-01-01 00:25:13,212 - satellite_download_logger - INFO - L9 2025-12-25-10-06-33 cloud cover : 0.00% 2026-01-01 00:25:13,238 - satellite_download_logger - INFO - L9 2025-12-25-10-06-33: sand: 0.00% ,whitewater: 0.00% ,water: 61.71% 2026-01-01 00:25:13,238 - 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 00:25:13,240 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 5 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:25:13,240 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 106 2026-01-01 00:25:13,240 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 106 2026-01-01 00:25:13,240 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 106 2026-01-01 00:25:13,241 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 104