2026-01-08 09:27:52,469 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_075084_20251230 as 2025-12-30-22-18-00_L9_nzd0002_ms.tif 2026-01-08 09:27:52,535 - satellite_download_logger - INFO - Please read the following information carefully: 2026-01-08 09:27:52,535 - 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. 2026-01-08 09:27:52,535 - 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. 2026-01-08 09:27:52,535 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2026-01-08 09:27:52,540 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2026-01-08 09:27:52,541 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2026-01-08 09:27:52,541 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2026-01-08 09:27:52,543 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2026-01-08 09:27:52,544 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2026-01-08 09:27:52,550 - satellite_download_logger - WARNING - L9 2025-12-14-22-17-57: Skipped due to cloud cover 53.04% > threshold 10.00% 2026-01-08 09:27:52,554 - satellite_download_logger - INFO - L9 2025-12-30-22-18-00 cloud cover : 0.00% 2026-01-08 09:27:52,753 - satellite_download_logger - INFO - L9 2025-12-30-22-18-00: sand: 0.00% ,whitewater: 17.40% ,water: 41.50% 2026-01-08 09:27:52,754 - satellite_download_logger - INFO - L9 2025-12-30-22-18-00: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2026-01-08 09:27:52,765 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-08 09:27:52,765 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 199 2026-01-08 09:27:52,765 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 199 2026-01-08 09:27:52,765 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 199 2026-01-08 09:27:52,765 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 199