2026-01-01 00:48:30,711 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_193031_20251201 as 2025-12-01-10-06-00_L8_sar1951_ms.tif
2026-01-01 00:48:36,048 - 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/sar1951/L8/ms/2025-12-17-10-05-59_L8_sar1951_ms.tif
2026-01-01 00:48:40,948 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_193032_20251201 as 2025-12-01-10-06-24_L8_sar1951_ms.tif
2026-01-01 00:48:45,259 - 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/sar1951/L8/ms/2025-12-17-10-06-23_L8_sar1951_ms.tif
2026-01-01 00:48:54,722 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_193031_20251209 as 2025-12-09-10-06-03_L9_sar1951_ms.tif
2026-01-01 00:48:59,266 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_193031_20251225 as 2025-12-25-10-06-09_L9_sar1951_ms.tif
2026-01-01 00:49:04,783 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_193032_20251209 as 2025-12-09-10-06-27_L9_sar1951_ms.tif
2026-01-01 00:49:09,027 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_193032_20251225 as 2025-12-25-10-06-33_L9_sar1951_ms.tif
2026-01-01 00:49:09,054 - satellite_download_logger - INFO - Please read the following information carefully:

2026-01-01 00:49:09,054 - 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 00:49:09,054 - 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 00:49:09,054 - satellite_download_logger - INFO - ---------------------------------------------------------------------------------------------------------------------
2026-01-01 00:49:09,055 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500


2026-01-01 00:49:09,057 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200


2026-01-01 00:49:09,057 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200


2026-01-01 00:49:09,058 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500


2026-01-01 00:49:09,062 - satellite_download_logger - WARNING - L8 2025-12-01-10-06-00: Skipped due to cloud cover 75.81% > threshold 10.00%
2026-01-01 00:49:09,065 - satellite_download_logger - WARNING - L8 2025-12-01-10-06-24: Skipped due to cloud cover 84.06% > threshold 10.00%
2026-01-01 00:49:09,066 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500


2026-01-01 00:49:09,069 - satellite_download_logger - INFO - L9 2025-12-09-10-06-03 cloud cover : 0.00%
2026-01-01 00:49:09,109 - satellite_download_logger - INFO - L9 2025-12-09-10-06-03: sand: 0.00% ,whitewater: 0.00% ,water: 61.22%
2026-01-01 00:49:09,109 - 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 00:49:09,111 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 5 shorelines. Number of shorelines after filtering shorelines: 2 shorelines
2026-01-01 00:49:09,111 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 158
2026-01-01 00:49:09,111 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 158
2026-01-01 00:49:09,111 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 158
2026-01-01 00:49:09,113 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 156
2026-01-01 00:49:09,442 - satellite_download_logger - INFO - L9 2025-12-09-10-06-27 cloud cover : 0.00%
2026-01-01 00:49:09,569 - satellite_download_logger - INFO - L9 2025-12-09-10-06-27: sand: 0.00% ,whitewater: 0.00% ,water: 62.61%
2026-01-01 00:49:09,570 - 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 00:49:09,572 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 6 shorelines. Number of shorelines after filtering shorelines: 1 shorelines
2026-01-01 00:49:09,572 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 104
2026-01-01 00:49:09,572 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 104
2026-01-01 00:49:09,572 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 104
2026-01-01 00:49:09,573 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 103
2026-01-01 00:49:09,854 - satellite_download_logger - INFO - L9 2025-12-25-10-06-09 cloud cover : 3.71%
2026-01-01 00:49:09,902 - satellite_download_logger - INFO - L9 2025-12-25-10-06-09: sand: 0.00% ,whitewater: 0.00% ,water: 33.78%
2026-01-01 00:49:09,903 - 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 00:49:09,906 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 22 shorelines. Number of shorelines after filtering shorelines: 4 shorelines
2026-01-01 00:49:09,906 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 327
2026-01-01 00:49:09,918 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 230
2026-01-01 00:49:09,918 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 230
2026-01-01 00:49:09,924 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 229
2026-01-01 00:49:10,415 - satellite_download_logger - INFO - L9 2025-12-25-10-06-33 cloud cover : 0.00%
2026-01-01 00:49:10,447 - satellite_download_logger - INFO - L9 2025-12-25-10-06-33: sand: 0.00% ,whitewater: 0.00% ,water: 39.91%
2026-01-01 00:49:10,448 - satellite_download_logger - INFO - L9 2025-12-25-10-06-33: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
2026-01-01 00:49:10,451 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 22 shorelines. Number of shorelines after filtering shorelines: 4 shorelines
2026-01-01 00:49:10,451 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 325
2026-01-01 00:49:10,451 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 325
2026-01-01 00:49:10,451 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 325
2026-01-01 00:49:10,455 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 324