2025-07-01 00:01:00,043 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_074084_20250606 as 2025-06-06-22-10-54_L8_nzd0055_ms.tif 2025-07-01 00:01:08,533 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_074085_20250606 as 2025-06-06-22-11-18_L8_nzd0055_ms.tif 2025-07-01 00:01:18,889 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_075084_20250613 as 2025-06-13-22-17-12_L8_nzd0055_ms.tif 2025-07-01 00:01:18,948 - satellite_download_logger - INFO - Please read the following information carefully: 2025-07-01 00:01:18,948 - 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. 2025-07-01 00:01:18,948 - 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. 2025-07-01 00:01:18,948 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2025-07-01 00:01:18,950 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2025-07-01 00:01:18,951 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2025-07-01 00:01:18,951 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2025-07-01 00:01:18,953 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2025-07-01 00:01:18,962 - satellite_download_logger - INFO - L8 2025-06-06-22-10-54 cloud cover : 0.00% 2025-07-01 00:01:19,262 - satellite_download_logger - INFO - L8 2025-06-06-22-10-54: sand: 0.22% ,whitewater: 1.06% ,water: 51.13% 2025-07-01 00:01:19,263 - satellite_download_logger - INFO - L8 2025-06-06-22-10-54: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-07-01 00:01:19,282 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 8 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-07-01 00:01:19,282 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 248 2025-07-01 00:01:19,282 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 248 2025-07-01 00:01:19,282 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 248 2025-07-01 00:01:19,296 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 248 2025-07-01 00:01:19,668 - satellite_download_logger - INFO - L8 2025-06-06-22-11-18 cloud cover : 0.00% 2025-07-01 00:01:19,706 - satellite_download_logger - INFO - L8 2025-06-06-22-11-18: sand: 0.00% ,whitewater: 0.43% ,water: 17.19% 2025-07-01 00:01:19,707 - satellite_download_logger - INFO - L8 2025-06-06-22-11-18: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-07-01 00:01:19,708 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 5 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-07-01 00:01:19,708 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 50 2025-07-01 00:01:19,708 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 50 2025-07-01 00:01:19,708 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 50 2025-07-01 00:01:19,722 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 47 2025-07-01 00:01:19,914 - satellite_download_logger - INFO - L8 2025-06-13-22-17-12 cloud cover : 0.00% 2025-07-01 00:01:19,971 - satellite_download_logger - INFO - L8 2025-06-13-22-17-12: sand: 0.25% ,whitewater: 0.00% ,water: 23.52% 2025-07-01 00:01:19,971 - satellite_download_logger - INFO - L8 2025-06-13-22-17-12: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-07-01 00:01:19,973 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-07-01 00:01:19,973 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 121 2025-07-01 00:01:19,973 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 121 2025-07-01 00:01:19,973 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 121 2025-07-01 00:01:20,011 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 117 2025-07-01 00:01:20,369 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500