2026-01-01 00:06:16,971 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_073087_20251122 that failed.
Failed to open the image file data/nzd0261/L8/ms/2025-11-22-22-06-44_L8_nzd0261_ms.tif
2026-01-01 00:06:21,633 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_073087_20251208 as 2025-12-08-22-06-42_L8_nzd0261_ms.tif
2026-01-01 00:06:26,324 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_073087_20251216 as 2025-12-16-22-06-48_L9_nzd0261_ms.tif
2026-01-01 00:06:26,348 - satellite_download_logger - INFO - Please read the following information carefully:

2026-01-01 00:06:26,348 - 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 00:06:26,348 - 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 00:06:26,348 - satellite_download_logger - INFO - ---------------------------------------------------------------------------------------------------------------------
2026-01-01 00:06:26,350 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500


2026-01-01 00:06:26,352 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200


2026-01-01 00:06:26,352 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200


2026-01-01 00:06:26,353 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500


2026-01-01 00:06:26,362 - satellite_download_logger - INFO - L8 2025-12-08-22-06-42 cloud cover : 0.00%
2026-01-01 00:06:26,425 - satellite_download_logger - INFO - L8 2025-12-08-22-06-42: sand: 0.00% ,whitewater: 12.13% ,water: 41.50%
2026-01-01 00:06:26,426 - satellite_download_logger - INFO - L8 2025-12-08-22-06-42: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
2026-01-01 00:06:26,438 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 12 shorelines. Number of shorelines after filtering shorelines: 1 shorelines
2026-01-01 00:06:26,438 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 268
2026-01-01 00:06:26,438 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 268
2026-01-01 00:06:26,438 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 268
2026-01-01 00:06:26,459 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 267
2026-01-01 00:06:26,876 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500


2026-01-01 00:06:26,916 - satellite_download_logger - WARNING - L9 2025-11-30-22-06-48: Skipped due to cloud cover 31.38% > threshold 10.00%
2026-01-01 00:06:26,923 - satellite_download_logger - INFO - L9 2025-12-16-22-06-48 cloud cover : 4.10%
2026-01-01 00:06:27,018 - satellite_download_logger - INFO - L9 2025-12-16-22-06-48: sand: 0.00% ,whitewater: 29.38% ,water: 25.46%
2026-01-01 00:06:27,019 - satellite_download_logger - INFO - L9 2025-12-16-22-06-48: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
2026-01-01 00:06:27,022 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 10 shorelines. Number of shorelines after filtering shorelines: 1 shorelines
2026-01-01 00:06:27,022 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 326
2026-01-01 00:06:27,032 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 243
2026-01-01 00:06:27,033 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 243
2026-01-01 00:06:27,038 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 242