2025-10-20 09:48:32,147 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_071086_20250929 as 2025-09-29-21-53-57_L9_nzd0208_ms.tif 2025-10-20 09:48:39,246 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_071086_20251015 as 2025-10-15-21-54-03_L9_nzd0208_ms.tif 2025-10-20 09:48:39,270 - satellite_download_logger - INFO - Please read the following information carefully: 2025-10-20 09:48:39,270 - 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 09:48:39,270 - 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 09:48:39,270 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2025-10-20 09:48:39,272 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2025-10-20 09:48:39,273 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2025-10-20 09:48:39,273 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2025-10-20 09:48:39,274 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2025-10-20 09:48:39,276 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2025-10-20 09:48:39,287 - satellite_download_logger - INFO - L9 2025-09-29-21-53-57 cloud cover : 8.74% 2025-10-20 09:48:39,375 - satellite_download_logger - INFO - L9 2025-09-29-21-53-57: sand: 0.00% ,whitewater: 0.01% ,water: 43.54% 2025-10-20 09:48:39,377 - satellite_download_logger - INFO - L9 2025-09-29-21-53-57: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-10-20 09:48:39,380 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 6 shorelines. Number of shorelines after filtering shorelines: 3 shorelines 2025-10-20 09:48:39,380 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 276 2025-10-20 09:48:39,425 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 190 2025-10-20 09:48:39,425 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 190 2025-10-20 09:48:39,425 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 190 2025-10-20 09:48:40,055 - satellite_download_logger - INFO - L9 2025-10-15-21-54-03 cloud cover : 0.00% 2025-10-20 09:48:40,133 - satellite_download_logger - INFO - L9 2025-10-15-21-54-03: sand: 0.00% ,whitewater: 1.18% ,water: 48.48% 2025-10-20 09:48:40,134 - satellite_download_logger - INFO - L9 2025-10-15-21-54-03: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-10-20 09:48:40,136 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 2 shorelines 2025-10-20 09:48:40,136 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 356 2025-10-20 09:48:40,136 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 356 2025-10-20 09:48:40,136 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 356 2025-10-20 09:48:40,136 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 356