2026-01-01 00:01:41,738 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_074085_20251215 that failed. Failed to open the image file data/nzd0087/L8/ms/2025-12-15-22-12-04_L8_nzd0087_ms.tif 2026-01-01 00:01:46,157 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_074085_20251121 that failed. Failed to open the image file data/nzd0087/L9/ms/2025-11-21-22-12-07_L9_nzd0087_ms.tif 2026-01-01 00:01:53,885 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_074085_20251207 as 2025-12-07-22-12-09_L9_nzd0087_ms.tif 2026-01-01 00:01:53,922 - satellite_download_logger - INFO - Please read the following information carefully: 2026-01-01 00:01:53,922 - 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 00:01:53,922 - 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 00:01:53,922 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2026-01-01 00:01:53,923 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2026-01-01 00:01:53,925 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2026-01-01 00:01:53,925 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2026-01-01 00:01:53,926 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2026-01-01 00:01:53,927 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2026-01-01 00:01:53,931 - satellite_download_logger - INFO - L9 2025-12-07-22-12-09 cloud cover : 0.00% 2026-01-01 00:01:53,962 - satellite_download_logger - INFO - L9 2025-12-07-22-12-09: sand: 3.52% ,whitewater: 0.00% ,water: 47.24% 2026-01-01 00:01:53,962 - satellite_download_logger - INFO - L9 2025-12-07-22-12-09: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 2026-01-01 00:01:53,968 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:01:53,968 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 129 2026-01-01 00:01:53,968 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 129 2026-01-01 00:01:53,968 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 129 2026-01-01 00:01:53,970 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 129