2026-01-01 00:09:52,150 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_074092_20251215 as 2025-12-15-22-14-52_L8_nzd0521_ms.tif 2026-01-01 00:10:00,201 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_075092_20251206 that failed. Failed to open the image file data/nzd0521/L8/ms/2025-12-06-22-21-03_L8_nzd0521_ms.tif 2026-01-01 00:10:06,874 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_074092_20251207 that failed. Failed to open the image file data/nzd0521/L9/ms/2025-12-07-22-14-56_L9_nzd0521_ms.tif 2026-01-01 00:10:14,548 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_074092_20251223 as 2025-12-23-22-15-01_L9_nzd0521_ms.tif 2026-01-01 00:10:14,579 - satellite_download_logger - INFO - Please read the following information carefully: 2026-01-01 00:10:14,579 - 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 00:10:14,579 - 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 00:10:14,579 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2026-01-01 00:10:14,581 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2026-01-01 00:10:14,583 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2026-01-01 00:10:14,583 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2026-01-01 00:10:14,584 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2026-01-01 00:10:14,636 - satellite_download_logger - INFO - L8 2025-12-15-22-14-52 cloud cover : 5.28% 2026-01-01 00:10:14,996 - satellite_download_logger - INFO - L8 2025-12-15-22-14-52: sand: 0.09% ,whitewater: 0.03% ,water: 47.18% 2026-01-01 00:10:14,997 - satellite_download_logger - INFO - L8 2025-12-15-22-14-52: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 2026-01-01 00:10:15,006 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 16 shorelines. Number of shorelines after filtering shorelines: 2 shorelines 2026-01-01 00:10:15,006 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 165 2026-01-01 00:10:15,064 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 67 2026-01-01 00:10:15,064 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 67 2026-01-01 00:10:15,065 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 67 2026-01-01 00:10:15,457 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2026-01-01 00:10:15,672 - satellite_download_logger - WARNING - L9 2025-11-28-22-21-09: Skipped due to cloud cover 70.95% > threshold 10.00% 2026-01-01 00:10:15,722 - satellite_download_logger - INFO - L9 2025-12-23-22-15-01 cloud cover : 9.31% 2026-01-01 00:10:16,098 - satellite_download_logger - INFO - L9 2025-12-23-22-15-01: sand: 0.21% ,whitewater: 0.23% ,water: 44.61% 2026-01-01 00:10:16,100 - satellite_download_logger - INFO - L9 2025-12-23-22-15-01: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 2026-01-01 00:10:16,108 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 9 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:10:16,108 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 322 2026-01-01 00:10:16,284 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 299 2026-01-01 00:10:16,284 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 299 2026-01-01 00:10:16,284 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 299