2026-01-01 00:09:07,964 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_074091_20251215 that failed.
Failed to open the image file data/nzd0486/L8/ms/2025-12-15-22-14-28_L8_nzd0486_ms.tif
2026-01-01 00:09:13,113 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_074092_20251215 that failed.
Failed to open the image file data/nzd0486/L8/ms/2025-12-15-22-14-52_L8_nzd0486_ms.tif
2026-01-01 00:09:16,402 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_075091_20251206 that failed.
Failed to open the image file data/nzd0486/L8/ms/2025-12-06-22-20-39_L8_nzd0486_ms.tif
2026-01-01 00:09:21,615 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_074091_20251207 as 2025-12-07-22-14-32_L9_nzd0486_ms.tif
2026-01-01 00:09:25,969 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_074091_20251223 as 2025-12-23-22-14-37_L9_nzd0486_ms.tif
2026-01-01 00:09:29,195 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_074092_20251121 that failed.
Failed to open the image file data/nzd0486/L9/ms/2025-11-21-22-14-55_L9_nzd0486_ms.tif
2026-01-01 00:09:34,395 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_074092_20251207 as 2025-12-07-22-14-56_L9_nzd0486_ms.tif
2026-01-01 00:09:39,284 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_074092_20251223 as 2025-12-23-22-15-01_L9_nzd0486_ms.tif
2026-01-01 00:09:39,309 - satellite_download_logger - INFO - Please read the following information carefully:

2026-01-01 00:09:39,309 - 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 00:09:39,309 - 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 00:09:39,309 - satellite_download_logger - INFO - ---------------------------------------------------------------------------------------------------------------------
2026-01-01 00:09:39,311 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500


2026-01-01 00:09:39,312 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200


2026-01-01 00:09:39,312 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200


2026-01-01 00:09:39,313 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500


2026-01-01 00:09:39,315 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500


2026-01-01 00:09:39,318 - satellite_download_logger - INFO - L9 2025-12-07-22-14-32 cloud cover : 0.00%
2026-01-01 00:09:39,441 - satellite_download_logger - INFO - L9 2025-12-07-22-14-32: sand: 1.98% ,whitewater: 0.20% ,water: 30.89%
2026-01-01 00:09:39,442 - satellite_download_logger - INFO - L9 2025-12-07-22-14-32: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
2026-01-01 00:09:39,443 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines
2026-01-01 00:09:39,443 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 61
2026-01-01 00:09:39,443 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 61
2026-01-01 00:09:39,443 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 61
2026-01-01 00:09:39,443 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 61
2026-01-01 00:09:39,801 - satellite_download_logger - INFO - L9 2025-12-07-22-14-56 cloud cover : 0.00%
2026-01-01 00:09:39,865 - satellite_download_logger - INFO - L9 2025-12-07-22-14-56: sand: 2.05% ,whitewater: 0.26% ,water: 31.35%
2026-01-01 00:09:39,865 - satellite_download_logger - INFO - L9 2025-12-07-22-14-56: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
2026-01-01 00:09:39,866 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines
2026-01-01 00:09:39,866 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 59
2026-01-01 00:09:39,867 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 59
2026-01-01 00:09:39,867 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 59
2026-01-01 00:09:39,867 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 59
2026-01-01 00:09:40,164 - satellite_download_logger - INFO - L9 2025-12-23-22-14-37 cloud cover : 0.00%
2026-01-01 00:09:40,185 - satellite_download_logger - INFO - L9 2025-12-23-22-14-37: sand: 1.85% ,whitewater: 0.20% ,water: 34.59%
2026-01-01 00:09:40,185 - satellite_download_logger - INFO - L9 2025-12-23-22-14-37: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
2026-01-01 00:09:40,186 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines
2026-01-01 00:09:40,186 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 55
2026-01-01 00:09:40,186 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 55
2026-01-01 00:09:40,186 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 55
2026-01-01 00:09:40,186 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 55
2026-01-01 00:09:40,423 - satellite_download_logger - INFO - L9 2025-12-23-22-15-01 cloud cover : 0.00%
2026-01-01 00:09:40,444 - satellite_download_logger - INFO - L9 2025-12-23-22-15-01: sand: 1.85% ,whitewater: 0.20% ,water: 34.26%
2026-01-01 00:09:40,444 - satellite_download_logger - INFO - L9 2025-12-23-22-15-01: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
2026-01-01 00:09:40,445 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines
2026-01-01 00:09:40,445 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 55
2026-01-01 00:09:40,445 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 55
2026-01-01 00:09:40,445 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 55
2026-01-01 00:09:40,445 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 55