2026-01-01 00:42:10,190 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_192032_20251210 that failed. Failed to open the image file data/sar1655/L8/ms/2025-12-10-10-00-14_L8_sar1655_ms.tif 2026-01-01 00:42:15,642 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_193031_20251217 as 2025-12-17-10-05-59_L8_sar1655_ms.tif 2026-01-01 00:42:18,992 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_193032_20251217 as 2025-12-17-10-06-23_L8_sar1655_ms.tif 2026-01-01 00:42:23,262 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_192032_20251218 as 2025-12-18-10-00-20_L9_sar1655_ms.tif 2026-01-01 00:42:28,908 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_193031_20251209 as 2025-12-09-10-06-03_L9_sar1655_ms.tif 2026-01-01 00:42:34,772 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_193031_20251225 as 2025-12-25-10-06-09_L9_sar1655_ms.tif 2026-01-01 00:42:37,988 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_193032_20251209 as 2025-12-09-10-06-27_L9_sar1655_ms.tif 2026-01-01 00:42:42,233 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_193032_20251225 as 2025-12-25-10-06-33_L9_sar1655_ms.tif 2026-01-01 00:42:42,283 - satellite_download_logger - INFO - Please read the following information carefully: 2026-01-01 00:42:42,283 - 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 00:42:42,283 - 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 00:42:42,283 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2026-01-01 00:42:42,285 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2026-01-01 00:42:42,286 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2026-01-01 00:42:42,286 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2026-01-01 00:42:42,288 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2026-01-01 00:42:42,291 - satellite_download_logger - WARNING - L8 2025-12-17-10-05-59: Skipped due to cloud cover 13.56% > threshold 10.00% 2026-01-01 00:42:42,295 - satellite_download_logger - INFO - L8 2025-12-17-10-06-23 cloud cover : 0.00% 2026-01-01 00:42:42,323 - satellite_download_logger - INFO - L8 2025-12-17-10-06-23: sand: 0.00% ,whitewater: 0.00% ,water: 49.07% 2026-01-01 00:42:42,324 - satellite_download_logger - INFO - L8 2025-12-17-10-06-23: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2026-01-01 00:42:42,325 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:42:42,325 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 105 2026-01-01 00:42:42,325 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 105 2026-01-01 00:42:42,325 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 105 2026-01-01 00:42:42,325 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 105 2026-01-01 00:42:42,558 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2026-01-01 00:42:42,562 - satellite_download_logger - INFO - L9 2025-12-09-10-06-03 cloud cover : 0.00% 2026-01-01 00:42:42,587 - satellite_download_logger - INFO - L9 2025-12-09-10-06-03: sand: 0.00% ,whitewater: 0.00% ,water: 47.16% 2026-01-01 00:42:42,588 - 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 00:42:42,589 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:42:42,589 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 104 2026-01-01 00:42:42,589 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 104 2026-01-01 00:42:42,589 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 104 2026-01-01 00:42:42,589 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 104 2026-01-01 00:42:42,788 - satellite_download_logger - INFO - L9 2025-12-09-10-06-27 cloud cover : 0.00% 2026-01-01 00:42:42,824 - satellite_download_logger - INFO - L9 2025-12-09-10-06-27: sand: 0.00% ,whitewater: 0.00% ,water: 47.20% 2026-01-01 00:42:42,824 - 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 00:42:42,825 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:42:42,825 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 104 2026-01-01 00:42:42,825 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 104 2026-01-01 00:42:42,826 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 104 2026-01-01 00:42:42,826 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 104 2026-01-01 00:42:43,095 - satellite_download_logger - INFO - L9 2025-12-18-10-00-20 cloud cover : 0.00% 2026-01-01 00:42:43,128 - satellite_download_logger - INFO - L9 2025-12-18-10-00-20: sand: 0.00% ,whitewater: 0.00% ,water: 48.39% 2026-01-01 00:42:43,128 - satellite_download_logger - INFO - L9 2025-12-18-10-00-20: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2026-01-01 00:42:43,134 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:42:43,134 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 104 2026-01-01 00:42:43,134 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 104 2026-01-01 00:42:43,134 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 104 2026-01-01 00:42:43,134 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 104 2026-01-01 00:42:43,413 - satellite_download_logger - INFO - L9 2025-12-25-10-06-09 cloud cover : 0.00% 2026-01-01 00:42:43,450 - satellite_download_logger - INFO - L9 2025-12-25-10-06-09: sand: 0.00% ,whitewater: 0.00% ,water: 47.84% 2026-01-01 00:42:43,450 - 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 00:42:43,452 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:42:43,452 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 105 2026-01-01 00:42:43,452 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 105 2026-01-01 00:42:43,452 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 105 2026-01-01 00:42:43,452 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 105 2026-01-01 00:42:43,661 - satellite_download_logger - INFO - L9 2025-12-25-10-06-33 cloud cover : 0.00% 2026-01-01 00:42:43,687 - satellite_download_logger - INFO - L9 2025-12-25-10-06-33: sand: 0.00% ,whitewater: 0.00% ,water: 47.92% 2026-01-01 00:42:43,688 - 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 00:42:43,691 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:42:43,691 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 105 2026-01-01 00:42:43,691 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 105 2026-01-01 00:42:43,691 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 105 2026-01-01 00:42:43,691 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 105