2025-10-20 09:51:36,981 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_075084_20251011 as 2025-10-11-22-17-57_L9_nzd0062_ms.tif
2025-10-20 09:51:37,006 - satellite_download_logger - INFO - Please read the following information carefully:

2025-10-20 09:51:37,006 - 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 09:51:37,006 - 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 09:51:37,006 - satellite_download_logger - INFO - ---------------------------------------------------------------------------------------------------------------------
2025-10-20 09:51:37,008 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500


2025-10-20 09:51:37,010 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200


2025-10-20 09:51:37,010 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200


2025-10-20 09:51:37,011 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500


2025-10-20 09:51:37,012 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500


2025-10-20 09:51:37,052 - satellite_download_logger - INFO - L9 2025-10-11-22-17-57 cloud cover : 7.57%
2025-10-20 09:51:37,330 - satellite_download_logger - INFO - L9 2025-10-11-22-17-57: sand: 11.56% ,whitewater: 5.36% ,water: 43.98%
2025-10-20 09:51:37,332 - satellite_download_logger - INFO - L9 2025-10-11-22-17-57: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2
2025-10-20 09:51:37,343 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines
2025-10-20 09:51:37,344 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 608
2025-10-20 09:51:37,539 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 608
2025-10-20 09:51:37,539 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 608
2025-10-20 09:51:37,539 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 608