2026-01-01 00:02:10,235 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_074085_20251215 as 2025-12-15-22-12-04_L8_nzd0107_ms.tif
2026-01-01 00:02:17,984 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_074085_20251121 that failed.
Failed to open the image file data/nzd0107/L9/ms/2025-11-21-22-12-07_L9_nzd0107_ms.tif
2026-01-01 00:02:29,869 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_074085_20251207 as 2025-12-07-22-12-09_L9_nzd0107_ms.tif
2026-01-01 00:02:29,891 - satellite_download_logger - INFO - Please read the following information carefully:

2026-01-01 00:02:29,891 - 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 00:02:29,891 - 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 00:02:29,891 - satellite_download_logger - INFO - ---------------------------------------------------------------------------------------------------------------------
2026-01-01 00:02:29,893 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500


2026-01-01 00:02:29,894 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200


2026-01-01 00:02:29,894 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200


2026-01-01 00:02:29,895 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500


2026-01-01 00:02:30,037 - satellite_download_logger - WARNING - L8 2025-11-13-22-12-04: Skipped due to cloud cover 79.20% > threshold 10.00%
2026-01-01 00:02:30,054 - satellite_download_logger - WARNING - L8 2025-12-15-22-12-04: Skipped due to cloud cover 94.93% > threshold 10.00%
2026-01-01 00:02:30,056 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500


2026-01-01 00:02:30,078 - satellite_download_logger - INFO - L9 2025-12-07-22-12-09 cloud cover : 0.00%
2026-01-01 00:02:30,254 - satellite_download_logger - INFO - L9 2025-12-07-22-12-09: sand: 0.92% ,whitewater: 0.00% ,water: 54.53%
2026-01-01 00:02:30,255 - satellite_download_logger - INFO - L9 2025-12-07-22-12-09: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2
2026-01-01 00:02:30,263 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 5 shorelines. Number of shorelines after filtering shorelines: 2 shorelines
2026-01-01 00:02:30,263 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 840
2026-01-01 00:02:30,263 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 840
2026-01-01 00:02:30,263 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 840
2026-01-01 00:02:30,290 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 840