2025-10-20 14:37:12,147 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_192032_20250921 as 2025-09-21-10-00-11_L8_sar1209_ms.tif 2025-10-20 14:37:16,599 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_192032_20250929 as 2025-09-29-10-00-14_L9_sar1209_ms.tif 2025-10-20 14:37:20,961 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_192032_20251015 as 2025-10-15-10-00-20_L9_sar1209_ms.tif 2025-10-20 14:37:20,984 - satellite_download_logger - INFO - Please read the following information carefully: 2025-10-20 14:37:20,984 - 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 14:37:20,984 - 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 14:37:20,985 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2025-10-20 14:37:20,986 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2025-10-20 14:37:20,987 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2025-10-20 14:37:20,987 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2025-10-20 14:37:20,989 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2025-10-20 14:37:20,992 - satellite_download_logger - INFO - L8 2025-09-21-10-00-11 cloud cover : 0.00% 2025-10-20 14:37:21,025 - satellite_download_logger - INFO - L8 2025-09-21-10-00-11: sand: 1.40% ,whitewater: 0.00% ,water: 46.56% 2025-10-20 14:37:21,026 - satellite_download_logger - INFO - L8 2025-09-21-10-00-11: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-10-20 14:37:21,027 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-10-20 14:37:21,027 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 111 2025-10-20 14:37:21,027 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 111 2025-10-20 14:37:21,027 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 111 2025-10-20 14:37:21,027 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 111 2025-10-20 14:37:21,297 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2025-10-20 14:37:21,301 - satellite_download_logger - INFO - L9 2025-09-29-10-00-14 cloud cover : 0.00% 2025-10-20 14:37:21,328 - satellite_download_logger - INFO - L9 2025-09-29-10-00-14: sand: 1.22% ,whitewater: 0.00% ,water: 48.80% 2025-10-20 14:37:21,329 - satellite_download_logger - INFO - L9 2025-09-29-10-00-14: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-10-20 14:37:21,330 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 2 shorelines 2025-10-20 14:37:21,330 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 172 2025-10-20 14:37:21,331 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 172 2025-10-20 14:37:21,331 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 172 2025-10-20 14:37:21,331 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 172 2025-10-20 14:37:21,631 - satellite_download_logger - INFO - L9 2025-10-15-10-00-20 cloud cover : 0.00% 2025-10-20 14:37:21,663 - satellite_download_logger - INFO - L9 2025-10-15-10-00-20: sand: 0.00% ,whitewater: 0.00% ,water: 44.82% 2025-10-20 14:37:21,663 - satellite_download_logger - INFO - L9 2025-10-15-10-00-20: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-10-20 14:37:21,666 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 15 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-10-20 14:37:21,667 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 171 2025-10-20 14:37:21,667 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 171 2025-10-20 14:37:21,667 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 171 2025-10-20 14:37:21,667 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 171