2026-01-01 00:05:27,336 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_072089_20251201 that failed. Failed to open the image file data/nzd0348/L8/ms/2025-12-01-22-01-18_L8_nzd0348_ms.tif 2026-01-01 00:05:34,329 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_072089_20251217 as 2025-12-17-22-01-18_L8_nzd0348_ms.tif 2026-01-01 00:05:39,104 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_072089_20251209 as 2025-12-09-22-01-21_L9_nzd0348_ms.tif 2026-01-01 00:05:44,896 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_072089_20251225 as 2025-12-25-22-01-28_L9_nzd0348_ms.tif 2026-01-01 00:05:44,921 - satellite_download_logger - INFO - Please read the following information carefully: 2026-01-01 00:05:44,921 - 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 00:05:44,921 - 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 00:05:44,921 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2026-01-01 00:05:44,922 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2026-01-01 00:05:44,924 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2026-01-01 00:05:44,924 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2026-01-01 00:05:44,925 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2026-01-01 00:05:44,935 - satellite_download_logger - INFO - L8 2025-12-17-22-01-18 cloud cover : 0.00% 2026-01-01 00:05:45,024 - satellite_download_logger - INFO - L8 2025-12-17-22-01-18: sand: 0.00% ,whitewater: 1.65% ,water: 45.53% 2026-01-01 00:05:45,025 - satellite_download_logger - INFO - L8 2025-12-17-22-01-18: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2026-01-01 00:05:45,029 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 12 shorelines. Number of shorelines after filtering shorelines: 2 shorelines 2026-01-01 00:05:45,029 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 359 2026-01-01 00:05:45,029 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 359 2026-01-01 00:05:45,029 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 359 2026-01-01 00:05:45,035 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 359 2026-01-01 00:05:45,327 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2026-01-01 00:05:45,337 - satellite_download_logger - INFO - L9 2025-12-09-22-01-21 cloud cover : 0.00% 2026-01-01 00:05:45,419 - satellite_download_logger - INFO - L9 2025-12-09-22-01-21: sand: 0.00% ,whitewater: 0.52% ,water: 48.50% 2026-01-01 00:05:45,420 - satellite_download_logger - INFO - L9 2025-12-09-22-01-21: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2026-01-01 00:05:45,422 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:05:45,422 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 269 2026-01-01 00:05:45,422 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 269 2026-01-01 00:05:45,422 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 269 2026-01-01 00:05:45,427 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 269 2026-01-01 00:05:45,725 - satellite_download_logger - INFO - L9 2025-12-25-22-01-28 cloud cover : 6.63% 2026-01-01 00:05:45,827 - satellite_download_logger - INFO - L9 2025-12-25-22-01-28: sand: 0.00% ,whitewater: 0.00% ,water: 49.04% 2026-01-01 00:05:45,828 - satellite_download_logger - INFO - L9 2025-12-25-22-01-28: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2026-01-01 00:05:45,831 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 12 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:05:45,831 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 297 2026-01-01 00:05:45,853 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 193 2026-01-01 00:05:45,853 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 193 2026-01-01 00:05:45,857 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 193