2025-12-08 16:00:47,588 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_073089_20251122 as 2025-11-22-22-07-32_L8_nzd0362_ms.tif 2025-12-08 16:00:56,368 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_073089_20251130 as 2025-11-30-22-07-36_L9_nzd0362_ms.tif 2025-12-08 16:00:56,397 - satellite_download_logger - INFO - Please read the following information carefully: 2025-12-08 16:00:56,397 - 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. 2025-12-08 16:00:56,397 - 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. 2025-12-08 16:00:56,397 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2025-12-08 16:00:56,399 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2025-12-08 16:00:56,400 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2025-12-08 16:00:56,400 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2025-12-08 16:00:56,401 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2025-12-08 16:00:56,519 - satellite_download_logger - INFO - L8 2025-11-22-22-07-32 cloud cover : 4.30% 2025-12-08 16:00:57,406 - satellite_download_logger - INFO - L8 2025-11-22-22-07-32: sand: 0.01% ,whitewater: 0.01% ,water: 64.21% 2025-12-08 16:00:57,414 - satellite_download_logger - INFO - L8 2025-11-22-22-07-32: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-12-08 16:00:57,423 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 16 shorelines. Number of shorelines after filtering shorelines: 4 shorelines 2025-12-08 16:00:57,423 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 1346 2025-12-08 16:00:58,114 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 1346 2025-12-08 16:00:58,114 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 1346 2025-12-08 16:00:58,114 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 1346 2025-12-08 16:00:58,650 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2025-12-08 16:00:58,761 - satellite_download_logger - INFO - L9 2025-11-30-22-07-36 cloud cover : 0.00% 2025-12-08 16:00:59,468 - satellite_download_logger - INFO - L9 2025-11-30-22-07-36: sand: 0.04% ,whitewater: 0.10% ,water: 68.25% 2025-12-08 16:00:59,471 - satellite_download_logger - INFO - L9 2025-11-30-22-07-36: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 2025-12-08 16:00:59,491 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 12 shorelines. Number of shorelines after filtering shorelines: 3 shorelines 2025-12-08 16:00:59,491 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 1273 2025-12-08 16:00:59,491 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 1273 2025-12-08 16:00:59,491 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 1273 2025-12-08 16:00:59,491 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 1273