2025-12-08 16:02:25,667 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_075090_20251120 as 2025-11-20-22-20-17_L8_nzd0433_ms.tif 2025-12-08 16:02:30,624 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_076090_20251127 as 2025-11-27-22-26-27_L8_nzd0433_ms.tif 2025-12-08 16:02:36,464 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_075090_20251128 that failed. Failed to open the image file data/nzd0433/L9/ms/2025-11-28-22-20-21_L9_nzd0433_ms.tif 2025-12-08 16:02:36,500 - satellite_download_logger - INFO - Please read the following information carefully: 2025-12-08 16:02:36,500 - 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. 2025-12-08 16:02:36,500 - 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. 2025-12-08 16:02:36,500 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2025-12-08 16:02:36,502 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2025-12-08 16:02:36,504 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2025-12-08 16:02:36,504 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2025-12-08 16:02:36,505 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2025-12-08 16:02:36,617 - satellite_download_logger - INFO - L8 2025-11-20-22-20-17 cloud cover : 0.00% 2025-12-08 16:02:36,916 - satellite_download_logger - INFO - L8 2025-11-20-22-20-17: sand: 0.00% ,whitewater: 2.44% ,water: 48.92% 2025-12-08 16:02:36,920 - satellite_download_logger - INFO - L8 2025-11-20-22-20-17: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-12-08 16:02:36,924 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 2 shorelines 2025-12-08 16:02:36,924 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 558 2025-12-08 16:02:36,924 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 558 2025-12-08 16:02:36,924 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 558 2025-12-08 16:02:36,938 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 558 2025-12-08 16:02:37,460 - satellite_download_logger - INFO - L8 2025-11-27-22-26-27 cloud cover : 3.57% 2025-12-08 16:02:37,689 - satellite_download_logger - INFO - L8 2025-11-27-22-26-27: sand: 0.00% ,whitewater: 5.04% ,water: 41.85% 2025-12-08 16:02:37,691 - satellite_download_logger - INFO - L8 2025-11-27-22-26-27: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-12-08 16:02:37,715 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-12-08 16:02:37,715 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 515 2025-12-08 16:02:37,779 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 457 2025-12-08 16:02:37,779 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 457 2025-12-08 16:02:37,790 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 457 2025-12-08 16:02:38,226 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500