2025-12-01 00:11:15,065 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_074091_20251012 that failed. Failed to open the image file data/nzd0459/L8/ms/2025-10-12-22-14-29_L8_nzd0459_ms.tif 2025-12-01 00:11:23,081 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_074091_20251028 as 2025-10-28-22-14-29_L8_nzd0459_ms.tif 2025-12-01 00:11:32,453 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_074091_20251105 as 2025-11-05-22-14-34_L9_nzd0459_ms.tif 2025-12-01 00:11:32,484 - satellite_download_logger - INFO - Please read the following information carefully: 2025-12-01 00:11:32,484 - 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 00:11:32,484 - 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 00:11:32,484 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2025-12-01 00:11:32,486 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2025-12-01 00:11:32,488 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2025-12-01 00:11:32,488 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2025-12-01 00:11:32,490 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2025-12-01 00:11:32,735 - satellite_download_logger - INFO - L8 2025-10-28-22-14-29 cloud cover : 0.00% 2025-12-01 00:11:33,909 - satellite_download_logger - INFO - L8 2025-10-28-22-14-29: sand: 0.01% ,whitewater: 0.09% ,water: 51.87% 2025-12-01 00:11:33,924 - satellite_download_logger - INFO - L8 2025-10-28-22-14-29: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-12-01 00:11:33,935 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 16 shorelines. Number of shorelines after filtering shorelines: 5 shorelines 2025-12-01 00:11:33,935 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 1505 2025-12-01 00:11:33,935 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 1505 2025-12-01 00:11:33,935 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 1505 2025-12-01 00:11:33,936 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 1505 2025-12-01 00:11:34,685 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2025-12-01 00:11:34,817 - satellite_download_logger - WARNING - L9 2025-11-05-22-14-34: Skipped due to cloud cover 49.82% > threshold 10.00%