2026-01-01 00:40:36,989 - 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/sar1592/L8/ms/2025-12-10-10-00-14_L8_sar1592_ms.tif 2026-01-01 00:40:44,893 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_193031_20251217 as 2025-12-17-10-05-59_L8_sar1592_ms.tif 2026-01-01 00:40:52,444 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_193032_20251217 as 2025-12-17-10-06-23_L8_sar1592_ms.tif 2026-01-01 00:40:57,817 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_192032_20251218 as 2025-12-18-10-00-20_L9_sar1592_ms.tif 2026-01-01 00:41:04,167 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_193031_20251209 as 2025-12-09-10-06-03_L9_sar1592_ms.tif 2026-01-01 00:41:09,539 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_193031_20251225 as 2025-12-25-10-06-09_L9_sar1592_ms.tif 2026-01-01 00:41:14,893 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_193032_20251209 as 2025-12-09-10-06-27_L9_sar1592_ms.tif 2026-01-01 00:41:20,195 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_193032_20251225 as 2025-12-25-10-06-33_L9_sar1592_ms.tif 2026-01-01 00:41:20,241 - satellite_download_logger - INFO - Please read the following information carefully: 2026-01-01 00:41:20,241 - 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 00:41:20,241 - 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 00:41:20,241 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2026-01-01 00:41:20,243 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2026-01-01 00:41:20,244 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2026-01-01 00:41:20,244 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2026-01-01 00:41:20,246 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2026-01-01 00:41:20,250 - satellite_download_logger - INFO - L8 2025-12-17-10-05-59 cloud cover : 0.00% 2026-01-01 00:41:20,306 - satellite_download_logger - INFO - L8 2025-12-17-10-05-59: sand: 0.00% ,whitewater: 0.00% ,water: 45.10% 2026-01-01 00:41:20,307 - satellite_download_logger - INFO - L8 2025-12-17-10-05-59: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2026-01-01 00:41:20,308 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:41:20,308 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 106 2026-01-01 00:41:20,308 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 106 2026-01-01 00:41:20,308 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 106 2026-01-01 00:41:20,310 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 106 2026-01-01 00:41:20,715 - satellite_download_logger - INFO - L8 2025-12-17-10-06-23 cloud cover : 0.00% 2026-01-01 00:41:20,756 - satellite_download_logger - INFO - L8 2025-12-17-10-06-23: sand: 0.00% ,whitewater: 0.00% ,water: 45.06% 2026-01-01 00:41:20,756 - 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 00:41:20,758 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:41:20,758 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 102 2026-01-01 00:41:20,758 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 102 2026-01-01 00:41:20,758 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 102 2026-01-01 00:41:20,760 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 102 2026-01-01 00:41:21,085 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2026-01-01 00:41:21,090 - satellite_download_logger - INFO - L9 2025-12-09-10-06-03 cloud cover : 0.00% 2026-01-01 00:41:21,115 - satellite_download_logger - INFO - L9 2025-12-09-10-06-03: sand: 0.00% ,whitewater: 0.00% ,water: 59.66% 2026-01-01 00:41:21,116 - 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 00:41:21,117 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:41:21,117 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 112 2026-01-01 00:41:21,117 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 112 2026-01-01 00:41:21,117 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 112 2026-01-01 00:41:21,119 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 112 2026-01-01 00:41:21,436 - satellite_download_logger - INFO - L9 2025-12-09-10-06-27 cloud cover : 0.00% 2026-01-01 00:41:21,487 - satellite_download_logger - INFO - L9 2025-12-09-10-06-27: sand: 0.00% ,whitewater: 0.00% ,water: 60.31% 2026-01-01 00:41:21,488 - 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 00:41:21,490 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:41:21,490 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 110 2026-01-01 00:41:21,490 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 110 2026-01-01 00:41:21,490 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 110 2026-01-01 00:41:21,491 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 110 2026-01-01 00:41:21,844 - satellite_download_logger - WARNING - L9 2025-12-18-10-00-20: Skipped due to cloud cover 85.46% > threshold 10.00% 2026-01-01 00:41:21,847 - satellite_download_logger - INFO - L9 2025-12-25-10-06-09 cloud cover : 0.00% 2026-01-01 00:41:21,876 - satellite_download_logger - INFO - L9 2025-12-25-10-06-09: sand: 0.00% ,whitewater: 0.00% ,water: 46.28% 2026-01-01 00:41:21,876 - 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 00:41:21,878 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 5 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:41:21,878 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 102 2026-01-01 00:41:21,878 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 102 2026-01-01 00:41:21,878 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 102 2026-01-01 00:41:21,880 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 102 2026-01-01 00:41:22,209 - satellite_download_logger - INFO - L9 2025-12-25-10-06-33 cloud cover : 0.00% 2026-01-01 00:41:22,239 - satellite_download_logger - INFO - L9 2025-12-25-10-06-33: sand: 0.00% ,whitewater: 0.00% ,water: 46.48% 2026-01-01 00:41:22,240 - 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 00:41:22,241 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 5 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:41:22,241 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 102 2026-01-01 00:41:22,241 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 102 2026-01-01 00:41:22,241 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 102 2026-01-01 00:41:22,243 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 102