2025-09-01 00:11:54,990 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_074091_20250724 that failed. Failed to open the image file data/nzd0488/L8/ms/2025-07-24-22-14-05_L8_nzd0488_ms.tif 2025-09-01 00:12:00,235 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_074091_20250809 that failed. Failed to open the image file data/nzd0488/L8/ms/2025-08-09-22-14-13_L8_nzd0488_ms.tif 2025-09-01 00:12:04,631 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_074092_20250724 that failed. Failed to open the image file data/nzd0488/L8/ms/2025-07-24-22-14-29_L8_nzd0488_ms.tif 2025-09-01 00:12:10,045 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_074092_20250809 that failed. Failed to open the image file data/nzd0488/L8/ms/2025-08-09-22-14-37_L8_nzd0488_ms.tif 2025-09-01 00:12:13,640 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_074091_20250801 as 2025-08-01-22-14-06_L9_nzd0488_ms.tif 2025-09-01 00:12:16,918 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_074091_20250817 that failed. Failed to open the image file data/nzd0488/L9/ms/2025-08-17-22-14-18_L9_nzd0488_ms.tif 2025-09-01 00:12:21,561 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_074092_20250801 as 2025-08-01-22-14-30_L9_nzd0488_ms.tif 2025-09-01 00:12:21,625 - satellite_download_logger - INFO - Please read the following information carefully: 2025-09-01 00:12:21,625 - 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. 2025-09-01 00:12:21,625 - 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. 2025-09-01 00:12:21,625 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2025-09-01 00:12:21,627 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2025-09-01 00:12:21,632 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2025-09-01 00:12:21,632 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2025-09-01 00:12:21,633 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2025-09-01 00:12:21,639 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2025-09-01 00:12:21,645 - satellite_download_logger - INFO - L9 2025-08-01-22-14-06 cloud cover : 0.00% 2025-09-01 00:12:21,790 - satellite_download_logger - INFO - L9 2025-08-01-22-14-06: sand: 0.00% ,whitewater: 22.65% ,water: 46.50% 2025-09-01 00:12:21,790 - satellite_download_logger - INFO - L9 2025-08-01-22-14-06: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-09-01 00:12:21,792 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-09-01 00:12:21,792 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 52 2025-09-01 00:12:21,792 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 52 2025-09-01 00:12:21,792 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 52 2025-09-01 00:12:21,792 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 52 2025-09-01 00:12:22,010 - satellite_download_logger - INFO - L9 2025-08-01-22-14-30 cloud cover : 0.00% 2025-09-01 00:12:22,107 - satellite_download_logger - INFO - L9 2025-08-01-22-14-30: sand: 0.00% ,whitewater: 24.36% ,water: 44.27% 2025-09-01 00:12:22,107 - satellite_download_logger - INFO - L9 2025-08-01-22-14-30: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-09-01 00:12:22,109 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-09-01 00:12:22,109 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 59 2025-09-01 00:12:22,109 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 59 2025-09-01 00:12:22,109 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 59 2025-09-01 00:12:22,109 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 59