2026-01-01 00:48:41,729 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_193031_20251201 as 2025-12-01-10-06-00_L8_sar1950_ms.tif
2026-01-01 00:48:44,981 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_193031_20251217 that failed.
Failed to open the image file data/sar1950/L8/ms/2025-12-17-10-05-59_L8_sar1950_ms.tif
2026-01-01 00:48:50,721 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_193032_20251201 as 2025-12-01-10-06-24_L8_sar1950_ms.tif
2026-01-01 00:48:55,977 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_193032_20251217 that failed.
Failed to open the image file data/sar1950/L8/ms/2025-12-17-10-06-23_L8_sar1950_ms.tif
2026-01-01 00:49:02,339 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_193031_20251209 as 2025-12-09-10-06-03_L9_sar1950_ms.tif
2026-01-01 00:49:05,662 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_193031_20251225 as 2025-12-25-10-06-09_L9_sar1950_ms.tif
2026-01-01 00:49:10,830 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_193032_20251209 as 2025-12-09-10-06-27_L9_sar1950_ms.tif
2026-01-01 00:49:16,991 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_193032_20251225 as 2025-12-25-10-06-33_L9_sar1950_ms.tif
2026-01-01 00:49:17,036 - satellite_download_logger - INFO - Please read the following information carefully:

2026-01-01 00:49:17,036 - 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 00:49:17,036 - 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 00:49:17,036 - satellite_download_logger - INFO - ---------------------------------------------------------------------------------------------------------------------
2026-01-01 00:49:17,039 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500


2026-01-01 00:49:17,041 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200


2026-01-01 00:49:17,041 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200


2026-01-01 00:49:17,042 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500


2026-01-01 00:49:17,048 - satellite_download_logger - WARNING - L8 2025-12-01-10-06-00: Skipped due to cloud cover 16.71% > threshold 10.00%
2026-01-01 00:49:17,051 - satellite_download_logger - WARNING - L8 2025-12-01-10-06-24: Skipped due to cloud cover 29.06% > threshold 10.00%
2026-01-01 00:49:17,052 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500


2026-01-01 00:49:17,055 - satellite_download_logger - INFO - L9 2025-12-09-10-06-03 cloud cover : 0.00%
2026-01-01 00:49:17,076 - satellite_download_logger - INFO - L9 2025-12-09-10-06-03: sand: 0.00% ,whitewater: 0.00% ,water: 53.69%
2026-01-01 00:49:17,076 - satellite_download_logger - INFO - L9 2025-12-09-10-06-03: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
2026-01-01 00:49:17,078 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines
2026-01-01 00:49:17,078 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 98
2026-01-01 00:49:17,078 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 98
2026-01-01 00:49:17,078 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 98
2026-01-01 00:49:17,081 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 98
2026-01-01 00:49:17,285 - satellite_download_logger - INFO - L9 2025-12-09-10-06-27 cloud cover : 0.00%
2026-01-01 00:49:17,306 - satellite_download_logger - INFO - L9 2025-12-09-10-06-27: sand: 0.00% ,whitewater: 0.00% ,water: 55.42%
2026-01-01 00:49:17,306 - satellite_download_logger - INFO - L9 2025-12-09-10-06-27: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
2026-01-01 00:49:17,308 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines
2026-01-01 00:49:17,308 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 99
2026-01-01 00:49:17,308 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 99
2026-01-01 00:49:17,308 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 99
2026-01-01 00:49:17,309 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 99
2026-01-01 00:49:17,499 - satellite_download_logger - INFO - L9 2025-12-25-10-06-09 cloud cover : 0.00%
2026-01-01 00:49:17,519 - satellite_download_logger - INFO - L9 2025-12-25-10-06-09: sand: 0.00% ,whitewater: 0.00% ,water: 29.11%
2026-01-01 00:49:17,519 - satellite_download_logger - INFO - L9 2025-12-25-10-06-09: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
2026-01-01 00:49:17,524 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 14 shorelines. Number of shorelines after filtering shorelines: 2 shorelines
2026-01-01 00:49:17,524 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 285
2026-01-01 00:49:17,524 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 285
2026-01-01 00:49:17,524 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 285
2026-01-01 00:49:17,528 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 285
2026-01-01 00:49:18,006 - satellite_download_logger - WARNING - L9 2025-12-25-10-06-33: Skipped due to cloud cover 15.50% > threshold 10.00%