2025-10-20 09:48:02,926 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_072086_20250928 as 2025-09-28-22-00-04_L8_nzd0191_ms.tif 2025-10-20 09:48:02,955 - satellite_download_logger - INFO - Please read the following information carefully: 2025-10-20 09:48:02,955 - 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 09:48:02,955 - 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 09:48:02,955 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2025-10-20 09:48:02,956 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2025-10-20 09:48:02,958 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2025-10-20 09:48:02,958 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2025-10-20 09:48:02,959 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2025-10-20 09:48:02,968 - satellite_download_logger - INFO - L8 2025-09-28-22-00-04 cloud cover : 0.00% 2025-10-20 09:48:03,051 - satellite_download_logger - INFO - L8 2025-09-28-22-00-04: sand: 4.49% ,whitewater: 0.08% ,water: 61.64% 2025-10-20 09:48:03,052 - satellite_download_logger - INFO - L8 2025-09-28-22-00-04: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 2025-10-20 09:48:03,062 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-10-20 09:48:03,062 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 493 2025-10-20 09:48:03,063 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 493 2025-10-20 09:48:03,063 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 493 2025-10-20 09:48:03,063 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 493 2025-10-20 09:48:03,340 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500