2025-12-01 00:01:55,943 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_074085_20251028 as 2025-10-28-22-12-05_L8_nzd0091_ms.tif 2025-12-01 00:02:04,206 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_074085_20251105 as 2025-11-05-22-12-10_L9_nzd0091_ms.tif 2025-12-01 00:02:08,721 - 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/nzd0091/L9/ms/2025-11-21-22-12-07_L9_nzd0091_ms.tif 2025-12-01 00:02:08,751 - satellite_download_logger - INFO - Please read the following information carefully: 2025-12-01 00:02:08,751 - 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 00:02:08,752 - 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 00:02:08,752 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2025-12-01 00:02:08,753 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2025-12-01 00:02:08,755 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2025-12-01 00:02:08,755 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2025-12-01 00:02:08,756 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2025-12-01 00:02:08,760 - satellite_download_logger - INFO - L8 2025-10-28-22-12-05 cloud cover : 0.00% 2025-12-01 00:02:08,815 - satellite_download_logger - INFO - L8 2025-10-28-22-12-05: sand: 6.23% ,whitewater: 0.58% ,water: 35.67% 2025-12-01 00:02:08,816 - satellite_download_logger - INFO - L8 2025-10-28-22-12-05: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 2025-12-01 00:02:08,819 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 8 shorelines. Number of shorelines after filtering shorelines: 3 shorelines 2025-12-01 00:02:08,819 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 261 2025-12-01 00:02:08,819 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 261 2025-12-01 00:02:08,819 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 261 2025-12-01 00:02:08,823 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 260 2025-12-01 00:02:09,154 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2025-12-01 00:02:09,159 - satellite_download_logger - INFO - L9 2025-11-05-22-12-10 cloud cover : 0.00% 2025-12-01 00:02:09,197 - satellite_download_logger - INFO - L9 2025-11-05-22-12-10: sand: 5.02% ,whitewater: 0.53% ,water: 38.61% 2025-12-01 00:02:09,197 - satellite_download_logger - INFO - L9 2025-11-05-22-12-10: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 2025-12-01 00:02:09,200 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 5 shorelines. Number of shorelines after filtering shorelines: 2 shorelines 2025-12-01 00:02:09,200 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 204 2025-12-01 00:02:09,200 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 204 2025-12-01 00:02:09,201 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 204 2025-12-01 00:02:09,204 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 203