2026-01-01 00:03:55,846 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_071086_20251124 that failed. Failed to open the image file data/nzd0233/L8/ms/2025-11-24-21-53-58_L8_nzd0233_ms.tif 2026-01-01 00:03:59,788 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_071086_20251210 as 2025-12-10-21-53-57_L8_nzd0233_ms.tif 2026-01-01 00:04:05,418 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_072086_20251201 that failed. Failed to open the image file data/nzd0233/L8/ms/2025-12-01-22-00-06_L8_nzd0233_ms.tif 2026-01-01 00:04:11,199 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_072086_20251217 as 2025-12-17-22-00-06_L8_nzd0233_ms.tif 2026-01-01 00:04:19,476 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_071086_20251202 that failed. Failed to open the image file data/nzd0233/L9/ms/2025-12-02-21-54-02_L9_nzd0233_ms.tif 2026-01-01 00:04:25,087 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_071086_20251218 that failed. Failed to open the image file data/nzd0233/L9/ms/2025-12-18-21-54-04_L9_nzd0233_ms.tif 2026-01-01 00:04:30,169 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_072086_20251209 as 2025-12-09-22-00-09_L9_nzd0233_ms.tif 2026-01-01 00:04:37,183 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_072086_20251225 that failed. Failed to open the image file data/nzd0233/L9/ms/2025-12-25-22-00-16_L9_nzd0233_ms.tif 2026-01-01 00:04:37,258 - satellite_download_logger - INFO - Please read the following information carefully: 2026-01-01 00:04:37,259 - 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 00:04:37,259 - 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 00:04:37,259 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2026-01-01 00:04:37,260 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2026-01-01 00:04:37,266 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2026-01-01 00:04:37,266 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2026-01-01 00:04:37,267 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2026-01-01 00:04:37,286 - satellite_download_logger - INFO - L8 2025-12-10-21-53-57 cloud cover : 0.00% 2026-01-01 00:04:37,378 - satellite_download_logger - INFO - L8 2025-12-10-21-53-57: sand: 0.07% ,whitewater: 1.41% ,water: 47.08% 2026-01-01 00:04:37,379 - satellite_download_logger - INFO - L8 2025-12-10-21-53-57: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2026-01-01 00:04:37,381 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:04:37,381 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 233 2026-01-01 00:04:37,381 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 233 2026-01-01 00:04:37,381 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 233 2026-01-01 00:04:37,381 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 233 2026-01-01 00:04:37,667 - satellite_download_logger - INFO - L8 2025-12-17-22-00-06 cloud cover : 0.00% 2026-01-01 00:04:37,781 - satellite_download_logger - INFO - L8 2025-12-17-22-00-06: sand: 0.00% ,whitewater: 0.00% ,water: 48.42% 2026-01-01 00:04:37,782 - satellite_download_logger - INFO - L8 2025-12-17-22-00-06: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2026-01-01 00:04:37,784 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:04:37,784 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 233 2026-01-01 00:04:37,784 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 233 2026-01-01 00:04:37,784 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 233 2026-01-01 00:04:37,784 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 233 2026-01-01 00:04:38,062 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2026-01-01 00:04:38,071 - satellite_download_logger - INFO - L9 2025-12-09-22-00-09 cloud cover : 3.53% 2026-01-01 00:04:38,137 - satellite_download_logger - INFO - L9 2025-12-09-22-00-09: sand: 0.00% ,whitewater: 1.04% ,water: 46.02% 2026-01-01 00:04:38,138 - satellite_download_logger - INFO - L9 2025-12-09-22-00-09: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2026-01-01 00:04:38,140 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:04:38,140 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 154 2026-01-01 00:04:38,147 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 127 2026-01-01 00:04:38,147 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 127 2026-01-01 00:04:38,147 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 127