2025-11-01 00:03:26,135 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_074092_20250926 that failed.
Failed to open the image file data/nzd0492/L8/ms/2025-09-26-22-14-50_L8_nzd0492_ms.tif
2025-11-01 00:03:26,167 - satellite_download_logger - INFO - Please read the following information carefully:

2025-11-01 00:03:26,167 - 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.

2025-11-01 00:03:26,167 - 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.

2025-11-01 00:03:26,167 - satellite_download_logger - INFO - ---------------------------------------------------------------------------------------------------------------------
2025-11-01 00:03:26,168 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500


2025-11-01 00:03:26,170 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200


2025-11-01 00:03:26,170 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200


2025-11-01 00:03:26,171 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500


2025-11-01 00:03:26,172 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500


2025-11-01 00:03:26,177 - satellite_download_logger - INFO - L9 2025-10-11-22-20-45 cloud cover : 0.00%
2025-11-01 00:03:26,326 - satellite_download_logger - INFO - L9 2025-10-11-22-20-45: sand: 0.00% ,whitewater: 0.00% ,water: 6.82%
2025-11-01 00:03:26,327 - satellite_download_logger - INFO - L9 2025-10-11-22-20-45: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
2025-11-01 00:03:26,339 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 0 shorelines
2025-11-01 00:03:26,761 - satellite_download_logger - INFO - L9 2025-10-11-22-21-09 cloud cover : 0.00%
2025-11-01 00:03:26,806 - satellite_download_logger - INFO - L9 2025-10-11-22-21-09: sand: 0.00% ,whitewater: 0.00% ,water: 6.77%
2025-11-01 00:03:26,807 - satellite_download_logger - INFO - L9 2025-10-11-22-21-09: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
2025-11-01 00:03:26,809 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 0 shorelines