2026-01-01 00:07:43,967 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_073085_20251208 as 2025-12-08-22-05-54_L8_nzd0116_ms.tif 2026-01-01 00:07:48,285 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_073085_20251130 that failed. Failed to open the image file data/nzd0116/L9/ms/2025-11-30-22-06-00_L9_nzd0116_ms.tif 2026-01-01 00:07:52,617 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_073085_20251216 that failed. Failed to open the image file data/nzd0116/L9/ms/2025-12-16-22-06-00_L9_nzd0116_ms.tif 2026-01-01 00:07:52,673 - satellite_download_logger - INFO - Please read the following information carefully: 2026-01-01 00:07:52,678 - 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 00:07:52,678 - 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 00:07:52,678 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2026-01-01 00:07:52,680 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2026-01-01 00:07:52,683 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2026-01-01 00:07:52,683 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2026-01-01 00:07:52,688 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2026-01-01 00:07:52,706 - satellite_download_logger - INFO - L8 2025-12-08-22-05-54 cloud cover : 0.00% 2026-01-01 00:07:52,890 - satellite_download_logger - INFO - L8 2025-12-08-22-05-54: sand: 0.00% ,whitewater: 0.00% ,water: 39.05% 2026-01-01 00:07:52,890 - satellite_download_logger - INFO - L8 2025-12-08-22-05-54: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2026-01-01 00:07:52,892 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:07:52,892 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 76 2026-01-01 00:07:52,913 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 76 2026-01-01 00:07:52,913 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 76 2026-01-01 00:07:52,913 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 76 2026-01-01 00:07:53,299 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500