2025-10-20 09:52:13,418 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_073089_20250903 that failed. Failed to open the image file data/nzd0377/L8/ms/2025-09-03-22-07-20_L8_nzd0377_ms.tif 2025-10-20 09:52:21,741 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_073089_20250919 as 2025-09-19-22-07-27_L8_nzd0377_ms.tif 2025-10-20 09:52:30,229 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_073089_20250911 that failed. Failed to open the image file data/nzd0377/L9/ms/2025-09-11-22-07-27_L9_nzd0377_ms.tif 2025-10-20 09:52:37,856 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_073089_20250927 that failed. Failed to open the image file data/nzd0377/L9/ms/2025-09-27-22-07-30_L9_nzd0377_ms.tif 2025-10-20 09:52:47,702 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_073089_20251013 that failed. Failed to open the image file data/nzd0377/L9/ms/2025-10-13-22-07-36_L9_nzd0377_ms.tif 2025-10-20 09:52:47,730 - satellite_download_logger - INFO - Please read the following information carefully: 2025-10-20 09:52:47,730 - 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 09:52:47,730 - 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 09:52:47,730 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2025-10-20 09:52:47,732 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2025-10-20 09:52:47,734 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2025-10-20 09:52:47,734 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2025-10-20 09:52:47,735 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2025-10-20 09:52:47,821 - satellite_download_logger - INFO - L8 2025-09-19-22-07-27 cloud cover : 5.88% 2025-10-20 09:52:48,373 - satellite_download_logger - INFO - L8 2025-09-19-22-07-27: sand: 0.01% ,whitewater: 0.84% ,water: 47.56% 2025-10-20 09:52:48,381 - satellite_download_logger - INFO - L8 2025-09-19-22-07-27: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-10-20 09:52:48,388 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 6 shorelines. Number of shorelines after filtering shorelines: 2 shorelines 2025-10-20 09:52:48,388 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 813 2025-10-20 09:52:48,781 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 749 2025-10-20 09:52:48,781 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 749 2025-10-20 09:52:48,829 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 745 2025-10-20 09:52:49,520 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500