2026-01-08 09:27:51,038 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_075084_20251230 as 2025-12-30-22-18-00_L9_nzd0034_ms.tif 2026-01-08 09:27:51,112 - satellite_download_logger - INFO - Please read the following information carefully: 2026-01-08 09:27:51,112 - 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 09:27:51,112 - 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 09:27:51,112 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2026-01-08 09:27:51,117 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2026-01-08 09:27:51,119 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2026-01-08 09:27:51,119 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2026-01-08 09:27:51,120 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2026-01-08 09:27:51,126 - satellite_download_logger - WARNING - L8 2025-12-15-22-11-40: Skipped due to cloud cover 12.67% > threshold 10.00% 2026-01-08 09:27:51,127 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2026-01-08 09:27:51,131 - satellite_download_logger - INFO - L9 2025-12-30-22-18-00 cloud cover : 0.00% 2026-01-08 09:27:51,357 - satellite_download_logger - INFO - L9 2025-12-30-22-18-00: sand: 3.10% ,whitewater: 2.80% ,water: 27.86% 2026-01-08 09:27:51,357 - satellite_download_logger - INFO - L9 2025-12-30-22-18-00: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 2026-01-08 09:27:51,372 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-08 09:27:51,372 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 104 2026-01-08 09:27:51,372 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 104 2026-01-08 09:27:51,372 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 104 2026-01-08 09:27:51,374 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 104