2025-07-01 00:02:17,141 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_072086_20250608 as 2025-06-08-21-59-23_L8_nzd0222_ms.tif 2025-07-01 00:02:22,035 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_072086_20250616 as 2025-06-16-21-59-27_L9_nzd0222_ms.tif 2025-07-01 00:02:22,056 - satellite_download_logger - INFO - Please read the following information carefully: 2025-07-01 00:02:22,056 - 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. 2025-07-01 00:02:22,056 - 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. 2025-07-01 00:02:22,056 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2025-07-01 00:02:22,058 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2025-07-01 00:02:22,059 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2025-07-01 00:02:22,059 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2025-07-01 00:02:22,061 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2025-07-01 00:02:22,070 - satellite_download_logger - INFO - L8 2025-06-08-21-59-23 cloud cover : 0.00% 2025-07-01 00:02:22,141 - satellite_download_logger - INFO - L8 2025-06-08-21-59-23: sand: 0.00% ,whitewater: 0.34% ,water: 77.25% 2025-07-01 00:02:22,142 - satellite_download_logger - INFO - L8 2025-06-08-21-59-23: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-07-01 00:02:22,147 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 13 shorelines. Number of shorelines after filtering shorelines: 4 shorelines 2025-07-01 00:02:22,147 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 788 2025-07-01 00:02:22,147 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 788 2025-07-01 00:02:22,147 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 788 2025-07-01 00:02:22,147 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 788 2025-07-01 00:02:22,336 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2025-07-01 00:02:22,417 - satellite_download_logger - WARNING - L9 2025-05-31-21-59-17: Skipped due to cloud cover 66.65% > threshold 10.00% 2025-07-01 00:02:22,438 - satellite_download_logger - INFO - L9 2025-06-16-21-59-27 cloud cover : 0.00% 2025-07-01 00:02:22,526 - satellite_download_logger - INFO - L9 2025-06-16-21-59-27: sand: 0.00% ,whitewater: 0.23% ,water: 77.94% 2025-07-01 00:02:22,528 - satellite_download_logger - INFO - L9 2025-06-16-21-59-27: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-07-01 00:02:22,533 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 17 shorelines. Number of shorelines after filtering shorelines: 2 shorelines 2025-07-01 00:02:22,533 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 688 2025-07-01 00:02:22,533 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 688 2025-07-01 00:02:22,533 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 688 2025-07-01 00:02:22,533 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 688