2025-06-17 12:29:30,299 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_071086_20250601 as 2025-06-01-21-53-08_L8_nzd0224_ms.tif 2025-06-17 12:29:40,804 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_071086_20250609 as 2025-06-09-21-53-09_L9_nzd0224_ms.tif 2025-06-17 12:29:40,829 - satellite_download_logger - INFO - Please read the following information carefully: 2025-06-17 12:29:40,829 - 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. 2025-06-17 12:29:40,829 - 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. 2025-06-17 12:29:40,829 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2025-06-17 12:29:40,831 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2025-06-17 12:29:40,832 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2025-06-17 12:29:40,832 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2025-06-17 12:29:40,834 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2025-06-17 12:29:41,003 - satellite_download_logger - INFO - L8 2025-06-01-21-53-08 cloud cover : 4.30% 2025-06-17 12:29:41,859 - satellite_download_logger - INFO - L8 2025-06-01-21-53-08: sand: 0.00% ,whitewater: 2.06% ,water: 50.83% 2025-06-17 12:29:41,866 - satellite_download_logger - INFO - L8 2025-06-01-21-53-08: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-06-17 12:29:41,873 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 12 shorelines. Number of shorelines after filtering shorelines: 3 shorelines 2025-06-17 12:29:41,874 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 966 2025-06-17 12:29:42,324 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 863 2025-06-17 12:29:42,324 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 863 2025-06-17 12:29:42,349 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 861 2025-06-17 12:29:43,327 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2025-06-17 12:29:43,437 - satellite_download_logger - INFO - L9 2025-06-09-21-53-09 cloud cover : 3.88% 2025-06-17 12:29:44,272 - satellite_download_logger - INFO - L9 2025-06-09-21-53-09: sand: 0.00% ,whitewater: 2.83% ,water: 50.75% 2025-06-17 12:29:44,279 - satellite_download_logger - INFO - L9 2025-06-09-21-53-09: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-06-17 12:29:44,286 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 15 shorelines. Number of shorelines after filtering shorelines: 3 shorelines 2025-06-17 12:29:44,286 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 753 2025-06-17 12:29:44,605 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 582 2025-06-17 12:29:44,605 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 582 2025-06-17 12:29:44,622 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 582