2026-01-01 00:49:36,453 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_193031_20251201 that failed. Failed to open the image file data/sar1995/L8/ms/2025-12-01-10-06-00_L8_sar1995_ms.tif 2026-01-01 00:49:40,863 - 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/sar1995/L8/ms/2025-12-17-10-05-59_L8_sar1995_ms.tif 2026-01-01 00:49:45,085 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_193032_20251201 that failed. Failed to open the image file data/sar1995/L8/ms/2025-12-01-10-06-24_L8_sar1995_ms.tif 2026-01-01 00:49:49,300 - 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/sar1995/L8/ms/2025-12-17-10-06-23_L8_sar1995_ms.tif 2026-01-01 00:49:55,931 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_193031_20251209 as 2025-12-09-10-06-03_L9_sar1995_ms.tif 2026-01-01 00:49:59,408 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_193031_20251225 as 2025-12-25-10-06-09_L9_sar1995_ms.tif 2026-01-01 00:50:03,683 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_193032_20251209 as 2025-12-09-10-06-27_L9_sar1995_ms.tif 2026-01-01 00:50:07,989 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_193032_20251225 as 2025-12-25-10-06-33_L9_sar1995_ms.tif 2026-01-01 00:50:08,033 - satellite_download_logger - INFO - Please read the following information carefully: 2026-01-01 00:50:08,033 - 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 00:50:08,033 - 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 00:50:08,033 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2026-01-01 00:50:08,035 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2026-01-01 00:50:08,037 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2026-01-01 00:50:08,037 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2026-01-01 00:50:08,038 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2026-01-01 00:50:08,039 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2026-01-01 00:50:08,064 - satellite_download_logger - WARNING - L9 2025-11-23-10-06-03: Skipped due to cloud cover 22.27% > threshold 10.00% 2026-01-01 00:50:08,098 - satellite_download_logger - WARNING - L9 2025-11-23-10-06-27: Skipped due to cloud cover 24.45% > threshold 10.00% 2026-01-01 00:50:08,104 - satellite_download_logger - INFO - L9 2025-12-09-10-06-03 cloud cover : 0.00% 2026-01-01 00:50:08,143 - satellite_download_logger - INFO - L9 2025-12-09-10-06-03: sand: 0.00% ,whitewater: 0.00% ,water: 53.66% 2026-01-01 00:50:08,143 - 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 00:50:08,145 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:50:08,145 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 106 2026-01-01 00:50:08,145 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 106 2026-01-01 00:50:08,145 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 106 2026-01-01 00:50:08,147 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 105 2026-01-01 00:50:08,488 - satellite_download_logger - INFO - L9 2025-12-09-10-06-27 cloud cover : 0.00% 2026-01-01 00:50:08,521 - satellite_download_logger - INFO - L9 2025-12-09-10-06-27: sand: 0.00% ,whitewater: 0.00% ,water: 54.47% 2026-01-01 00:50:08,521 - 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 00:50:08,522 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:50:08,522 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 106 2026-01-01 00:50:08,523 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 106 2026-01-01 00:50:08,523 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 106 2026-01-01 00:50:08,524 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 104 2026-01-01 00:50:08,857 - satellite_download_logger - INFO - L9 2025-12-25-10-06-09 cloud cover : 0.00% 2026-01-01 00:50:08,890 - satellite_download_logger - INFO - L9 2025-12-25-10-06-09: sand: 0.00% ,whitewater: 0.00% ,water: 52.26% 2026-01-01 00:50:08,891 - 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 00:50:08,892 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:50:08,892 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 106 2026-01-01 00:50:08,893 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 106 2026-01-01 00:50:08,893 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 106 2026-01-01 00:50:08,894 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 105 2026-01-01 00:50:09,241 - satellite_download_logger - INFO - L9 2025-12-25-10-06-33 cloud cover : 0.00% 2026-01-01 00:50:09,273 - satellite_download_logger - INFO - L9 2025-12-25-10-06-33: sand: 0.00% ,whitewater: 0.00% ,water: 52.83% 2026-01-01 00:50:09,273 - 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 00:50:09,275 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:50:09,275 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 106 2026-01-01 00:50:09,275 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 106 2026-01-01 00:50:09,275 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 106 2026-01-01 00:50:09,277 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 104