2026-01-01 00:10:41,630 - 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/nzd0534/L8/ms/2025-12-06-22-21-03_L8_nzd0534_ms.tif 2026-01-01 00:10:46,269 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_076092_20251213 as 2025-12-13-22-27-14_L8_nzd0534_ms.tif 2026-01-01 00:10:53,551 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_075092_20251128 that failed. Failed to open the image file data/nzd0534/L9/ms/2025-11-28-22-21-09_L9_nzd0534_ms.tif 2026-01-01 00:10:59,019 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_076092_20251205 as 2025-12-05-22-27-19_L9_nzd0534_ms.tif 2026-01-01 00:10:59,047 - satellite_download_logger - INFO - Please read the following information carefully: 2026-01-01 00:10:59,047 - 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 00:10:59,047 - 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 00:10:59,047 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2026-01-01 00:10:59,048 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2026-01-01 00:10:59,050 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2026-01-01 00:10:59,050 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2026-01-01 00:10:59,051 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2026-01-01 00:10:59,055 - satellite_download_logger - INFO - L8 2025-12-13-22-27-14 cloud cover : 0.00% 2026-01-01 00:10:59,092 - satellite_download_logger - INFO - L8 2025-12-13-22-27-14: sand: 0.00% ,whitewater: 0.00% ,water: 50.70% 2026-01-01 00:10:59,093 - satellite_download_logger - INFO - L8 2025-12-13-22-27-14: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2026-01-01 00:10:59,098 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:10:59,098 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 104 2026-01-01 00:10:59,098 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 104 2026-01-01 00:10:59,098 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 104 2026-01-01 00:10:59,099 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 102 2026-01-01 00:10:59,390 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2026-01-01 00:10:59,394 - satellite_download_logger - INFO - L9 2025-12-05-22-27-19 cloud cover : 0.00% 2026-01-01 00:10:59,423 - satellite_download_logger - INFO - L9 2025-12-05-22-27-19: sand: 0.00% ,whitewater: 4.59% ,water: 45.89% 2026-01-01 00:10:59,424 - satellite_download_logger - INFO - L9 2025-12-05-22-27-19: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2026-01-01 00:10:59,425 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:10:59,425 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 105 2026-01-01 00:10:59,425 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 105 2026-01-01 00:10:59,425 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 105 2026-01-01 00:10:59,427 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 104