2026-01-01 00:54:31,939 - 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/sar2219/L8/ms/2025-12-01-10-06-00_L8_sar2219_ms.tif 2026-01-01 00:54:39,412 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_193031_20251217 as 2025-12-17-10-05-59_L8_sar2219_ms.tif 2026-01-01 00:54:43,714 - 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/sar2219/L8/ms/2025-12-01-10-06-24_L8_sar2219_ms.tif 2026-01-01 00:54:48,671 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_193032_20251217 as 2025-12-17-10-06-23_L8_sar2219_ms.tif 2026-01-01 00:54:52,892 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_194031_20251208 that failed. Failed to open the image file data/sar2219/L8/ms/2025-12-08-10-12-11_L8_sar2219_ms.tif 2026-01-01 00:54:58,362 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_193031_20251123 that failed. Failed to open the image file data/sar2219/L9/ms/2025-11-23-10-06-03_L9_sar2219_ms.tif 2026-01-01 00:55:01,565 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_193031_20251209 that failed. Failed to open the image file data/sar2219/L9/ms/2025-12-09-10-06-03_L9_sar2219_ms.tif 2026-01-01 00:55:07,864 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_193031_20251225 as 2025-12-25-10-06-09_L9_sar2219_ms.tif 2026-01-01 00:55:13,164 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_193032_20251123 that failed. Failed to open the image file data/sar2219/L9/ms/2025-11-23-10-06-27_L9_sar2219_ms.tif 2026-01-01 00:55:18,333 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_193032_20251209 that failed. Failed to open the image file data/sar2219/L9/ms/2025-12-09-10-06-27_L9_sar2219_ms.tif 2026-01-01 00:55:24,768 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_193032_20251225 as 2025-12-25-10-06-33_L9_sar2219_ms.tif 2026-01-01 00:55:28,097 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_194031_20251130 that failed. Failed to open the image file data/sar2219/L9/ms/2025-11-30-10-12-17_L9_sar2219_ms.tif 2026-01-01 00:55:28,153 - satellite_download_logger - INFO - Please read the following information carefully: 2026-01-01 00:55:28,153 - 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 00:55:28,153 - 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 00:55:28,153 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2026-01-01 00:55:28,155 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2026-01-01 00:55:28,157 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2026-01-01 00:55:28,157 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2026-01-01 00:55:28,158 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2026-01-01 00:55:28,163 - satellite_download_logger - INFO - L8 2025-12-17-10-05-59 cloud cover : 7.77% 2026-01-01 00:55:28,200 - satellite_download_logger - INFO - L8 2025-12-17-10-05-59: sand: 0.00% ,whitewater: 0.51% ,water: 44.06% 2026-01-01 00:55:28,200 - 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 00:55:28,202 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:55:28,202 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 118 2026-01-01 00:55:28,205 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 77 2026-01-01 00:55:28,205 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 77 2026-01-01 00:55:28,207 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 75 2026-01-01 00:55:28,466 - satellite_download_logger - INFO - L8 2025-12-17-10-06-23 cloud cover : 3.87% 2026-01-01 00:55:28,499 - satellite_download_logger - INFO - L8 2025-12-17-10-06-23: sand: 0.00% ,whitewater: 0.45% ,water: 48.75% 2026-01-01 00:55:28,500 - 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 00:55:28,502 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:55:28,502 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 113 2026-01-01 00:55:28,504 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 113 2026-01-01 00:55:28,504 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 113 2026-01-01 00:55:28,506 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 111 2026-01-01 00:55:28,754 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2026-01-01 00:55:28,759 - satellite_download_logger - WARNING - L9 2025-12-25-10-06-09: Skipped due to cloud cover 37.09% > threshold 10.00% 2026-01-01 00:55:28,762 - satellite_download_logger - WARNING - L9 2025-12-25-10-06-33: Skipped due to cloud cover 49.45% > threshold 10.00%