2026-01-01 00:04:57,873 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_071088_20251210 that failed.
Failed to open the image file data/nzd0306/L8/ms/2025-12-10-21-54-45_L8_nzd0306_ms.tif
2026-01-01 00:05:05,140 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_072088_20251201 as 2025-12-01-22-00-54_L8_nzd0306_ms.tif
2026-01-01 00:05:10,752 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_072088_20251217 as 2025-12-17-22-00-54_L8_nzd0306_ms.tif
2026-01-01 00:05:16,993 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_071088_20251218 as 2025-12-18-21-54-51_L9_nzd0306_ms.tif
2026-01-01 00:05:22,466 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_072088_20251123 that failed.
Failed to open the image file data/nzd0306/L9/ms/2025-11-23-22-00-59_L9_nzd0306_ms.tif
2026-01-01 00:05:27,858 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_072088_20251209 as 2025-12-09-22-00-57_L9_nzd0306_ms.tif
2026-01-01 00:05:32,023 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_072088_20251225 that failed.
Failed to open the image file data/nzd0306/L9/ms/2025-12-25-22-01-04_L9_nzd0306_ms.tif
2026-01-01 00:05:32,089 - satellite_download_logger - INFO - Please read the following information carefully:

2026-01-01 00:05:32,089 - 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 00:05:32,089 - 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 00:05:32,089 - satellite_download_logger - INFO - ---------------------------------------------------------------------------------------------------------------------
2026-01-01 00:05:32,097 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500


2026-01-01 00:05:32,099 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200


2026-01-01 00:05:32,099 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200


2026-01-01 00:05:32,100 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500


2026-01-01 00:05:32,289 - satellite_download_logger - INFO - L8 2025-12-01-22-00-54 cloud cover : 1.73%
2026-01-01 00:05:32,531 - satellite_download_logger - INFO - L8 2025-12-01-22-00-54: sand: 0.18% ,whitewater: 0.25% ,water: 45.60%
2026-01-01 00:05:32,532 - satellite_download_logger - INFO - L8 2025-12-01-22-00-54: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
2026-01-01 00:05:32,534 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 2 shorelines
2026-01-01 00:05:32,535 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 274
2026-01-01 00:05:32,580 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 217
2026-01-01 00:05:32,580 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 217
2026-01-01 00:05:32,580 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 217
2026-01-01 00:05:32,970 - satellite_download_logger - WARNING - L8 2025-12-17-22-00-54: Skipped due to cloud cover 29.63% > threshold 10.00%
2026-01-01 00:05:32,976 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500


2026-01-01 00:05:33,103 - satellite_download_logger - WARNING - L9 2025-12-02-21-54-50: Skipped due to cloud cover 83.65% > threshold 10.00%
2026-01-01 00:05:33,130 - satellite_download_logger - INFO - L9 2025-12-09-22-00-57 cloud cover : 2.01%
2026-01-01 00:05:33,249 - satellite_download_logger - INFO - L9 2025-12-09-22-00-57: sand: 0.02% ,whitewater: 2.37% ,water: 46.60%
2026-01-01 00:05:33,251 - satellite_download_logger - INFO - L9 2025-12-09-22-00-57: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
2026-01-01 00:05:33,253 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines
2026-01-01 00:05:33,253 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 263
2026-01-01 00:05:33,263 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 236
2026-01-01 00:05:33,263 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 236
2026-01-01 00:05:33,263 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 236
2026-01-01 00:05:33,625 - satellite_download_logger - WARNING - L9 2025-12-18-21-54-51: Skipped due to cloud cover 10.19% > threshold 10.00%