2025-12-01 02:44:15,523 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_193033_20250928 that failed. Failed to open the image file data/sar1291/L8/ms/2025-09-28-10-06-45_L8_sar1291_ms.tif 2025-12-01 02:44:19,861 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_193033_20251014 as 2025-10-14-10-06-48_L8_sar1291_ms.tif 2025-12-01 02:44:24,173 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_193033_20251107 as 2025-11-07-10-06-54_L9_sar1291_ms.tif 2025-12-01 02:44:28,330 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_193033_20251123 that failed. Failed to open the image file data/sar1291/L9/ms/2025-11-23-10-06-51_L9_sar1291_ms.tif 2025-12-01 02:44:28,356 - satellite_download_logger - INFO - Please read the following information carefully: 2025-12-01 02:44:28,357 - 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. 2025-12-01 02:44:28,357 - 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. 2025-12-01 02:44:28,357 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2025-12-01 02:44:28,358 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2025-12-01 02:44:28,360 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2025-12-01 02:44:28,360 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2025-12-01 02:44:28,361 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2025-12-01 02:44:28,365 - satellite_download_logger - INFO - L8 2025-10-14-10-06-48 cloud cover : 0.00% 2025-12-01 02:44:28,393 - satellite_download_logger - INFO - L8 2025-10-14-10-06-48: sand: 0.00% ,whitewater: 3.83% ,water: 52.97% 2025-12-01 02:44:28,393 - satellite_download_logger - INFO - L8 2025-10-14-10-06-48: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-12-01 02:44:28,396 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 3 shorelines 2025-12-01 02:44:28,396 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 224 2025-12-01 02:44:28,396 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 224 2025-12-01 02:44:28,396 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 224 2025-12-01 02:44:28,399 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 221 2025-12-01 02:44:28,824 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2025-12-01 02:44:28,835 - satellite_download_logger - WARNING - L9 2025-10-06-10-06-50: Skipped due to cloud cover 15.55% > threshold 10.00% 2025-12-01 02:44:28,838 - satellite_download_logger - INFO - L9 2025-11-07-10-06-54 cloud cover : 0.00% 2025-12-01 02:44:28,865 - satellite_download_logger - INFO - L9 2025-11-07-10-06-54: sand: 0.00% ,whitewater: 93.69% ,water: 3.75% 2025-12-01 02:44:28,866 - satellite_download_logger - INFO - L9 2025-11-07-10-06-54: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-12-01 02:44:28,868 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 5 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-12-01 02:44:28,868 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 73 2025-12-01 02:44:28,868 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 73 2025-12-01 02:44:28,868 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 73 2025-12-01 02:44:28,869 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 73