2026-01-01 00:52:31,074 - 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/sar2147/L8/ms/2025-12-10-10-00-14_L8_sar2147_ms.tif 2026-01-01 00:52:34,550 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_193031_20251217 as 2025-12-17-10-05-59_L8_sar2147_ms.tif 2026-01-01 00:52:41,322 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_193032_20251217 as 2025-12-17-10-06-23_L8_sar2147_ms.tif 2026-01-01 00:52:45,909 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_192032_20251218 as 2025-12-18-10-00-20_L9_sar2147_ms.tif 2026-01-01 00:52:49,504 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_193031_20251209 as 2025-12-09-10-06-03_L9_sar2147_ms.tif 2026-01-01 00:52:54,361 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_193031_20251225 as 2025-12-25-10-06-09_L9_sar2147_ms.tif 2026-01-01 00:52:58,679 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_193032_20251209 as 2025-12-09-10-06-27_L9_sar2147_ms.tif 2026-01-01 00:53:04,749 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_193032_20251225 as 2025-12-25-10-06-33_L9_sar2147_ms.tif 2026-01-01 00:53:04,822 - satellite_download_logger - INFO - Please read the following information carefully: 2026-01-01 00:53:04,822 - 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 00:53:04,822 - 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 00:53:04,822 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2026-01-01 00:53:04,824 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2026-01-01 00:53:04,825 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2026-01-01 00:53:04,825 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2026-01-01 00:53:04,827 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2026-01-01 00:53:04,831 - satellite_download_logger - INFO - L8 2025-12-17-10-05-59 cloud cover : 0.00% 2026-01-01 00:53:04,881 - satellite_download_logger - INFO - L8 2025-12-17-10-05-59: sand: 0.45% ,whitewater: 0.45% ,water: 79.38% 2026-01-01 00:53:04,881 - 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 00:53:04,883 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 5 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:53:04,884 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 162 2026-01-01 00:53:04,884 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 162 2026-01-01 00:53:04,884 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 162 2026-01-01 00:53:04,886 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 162 2026-01-01 00:53:05,377 - satellite_download_logger - INFO - L8 2025-12-17-10-06-23 cloud cover : 0.00% 2026-01-01 00:53:05,418 - satellite_download_logger - INFO - L8 2025-12-17-10-06-23: sand: 0.21% ,whitewater: 0.24% ,water: 79.55% 2026-01-01 00:53:05,418 - 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 00:53:05,420 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:53:05,420 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 166 2026-01-01 00:53:05,420 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 166 2026-01-01 00:53:05,420 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 166 2026-01-01 00:53:05,422 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 166 2026-01-01 00:53:05,802 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2026-01-01 00:53:05,806 - satellite_download_logger - WARNING - L9 2025-12-09-10-06-03: Skipped due to cloud cover 17.19% > threshold 10.00% 2026-01-01 00:53:05,809 - satellite_download_logger - WARNING - L9 2025-12-09-10-06-27: Skipped due to cloud cover 26.99% > threshold 10.00% 2026-01-01 00:53:05,812 - satellite_download_logger - WARNING - L9 2025-12-18-10-00-20: Skipped due to cloud cover 93.89% > threshold 10.00% 2026-01-01 00:53:05,815 - satellite_download_logger - INFO - L9 2025-12-25-10-06-09 cloud cover : 0.00% 2026-01-01 00:53:05,847 - satellite_download_logger - INFO - L9 2025-12-25-10-06-09: sand: 0.62% ,whitewater: 0.00% ,water: 79.62% 2026-01-01 00:53:05,848 - 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 00:53:05,849 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:53:05,849 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 154 2026-01-01 00:53:05,849 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 154 2026-01-01 00:53:05,849 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 154 2026-01-01 00:53:05,852 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 154 2026-01-01 00:53:06,239 - satellite_download_logger - INFO - L9 2025-12-25-10-06-33 cloud cover : 0.00% 2026-01-01 00:53:06,269 - satellite_download_logger - INFO - L9 2025-12-25-10-06-33: sand: 0.59% ,whitewater: 0.00% ,water: 79.72% 2026-01-01 00:53:06,269 - 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 00:53:06,271 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:53:06,271 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 156 2026-01-01 00:53:06,271 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 156 2026-01-01 00:53:06,271 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 156 2026-01-01 00:53:06,273 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 156