2026-01-01 00:08:01,941 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_073089_20251208 as 2025-12-08-22-07-30_L8_nzd0357_ms.tif
2026-01-01 00:08:08,953 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_073089_20251216 that failed.
Failed to open the image file data/nzd0357/L9/ms/2025-12-16-22-07-36_L9_nzd0357_ms.tif
2026-01-01 00:08:08,978 - satellite_download_logger - INFO - Please read the following information carefully:

2026-01-01 00:08:08,978 - 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.

2026-01-01 00:08:08,978 - 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.

2026-01-01 00:08:08,978 - satellite_download_logger - INFO - ---------------------------------------------------------------------------------------------------------------------
2026-01-01 00:08:08,980 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500


2026-01-01 00:08:08,981 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200


2026-01-01 00:08:08,981 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200


2026-01-01 00:08:08,983 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500


2026-01-01 00:08:09,205 - satellite_download_logger - INFO - L8 2025-12-08-22-07-30 cloud cover : 0.35%
2026-01-01 00:08:10,048 - satellite_download_logger - INFO - L8 2025-12-08-22-07-30: sand: 0.00% ,whitewater: 0.21% ,water: 74.51%
2026-01-01 00:08:10,055 - satellite_download_logger - INFO - L8 2025-12-08-22-07-30: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
2026-01-01 00:08:10,063 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 16 shorelines. Number of shorelines after filtering shorelines: 3 shorelines
2026-01-01 00:08:10,063 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 1467
2026-01-01 00:08:10,219 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 1438
2026-01-01 00:08:10,219 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 1438
2026-01-01 00:08:10,219 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 1438
2026-01-01 00:08:10,834 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500


2026-01-01 00:08:11,087 - satellite_download_logger - WARNING - L9 2025-11-30-22-07-36: Skipped due to cloud cover 32.72% > threshold 10.00%