2025-10-20 09:56:01,265 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_074089_20250926 as 2025-09-26-22-13-38_L8_nzd0356_ms.tif 2025-10-20 09:56:05,733 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_074089_20251004 as 2025-10-04-22-13-41_L9_nzd0356_ms.tif 2025-10-20 09:56:12,253 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_075089_20251011 that failed. Failed to open the image file data/nzd0356/L9/ms/2025-10-11-22-19-57_L9_nzd0356_ms.tif 2025-10-20 09:56:12,290 - satellite_download_logger - INFO - Please read the following information carefully: 2025-10-20 09:56:12,290 - 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. 2025-10-20 09:56:12,290 - 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. 2025-10-20 09:56:12,290 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2025-10-20 09:56:12,292 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2025-10-20 09:56:12,293 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2025-10-20 09:56:12,293 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2025-10-20 09:56:12,294 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2025-10-20 09:56:12,301 - satellite_download_logger - INFO - L8 2025-09-26-22-13-38 cloud cover : 0.00% 2025-10-20 09:56:12,353 - satellite_download_logger - INFO - L8 2025-09-26-22-13-38: sand: 0.00% ,whitewater: 19.62% ,water: 34.30% 2025-10-20 09:56:12,354 - satellite_download_logger - INFO - L8 2025-09-26-22-13-38: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-10-20 09:56:12,356 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-10-20 09:56:12,356 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 188 2025-10-20 09:56:12,356 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 188 2025-10-20 09:56:12,356 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 188 2025-10-20 09:56:12,360 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 187 2025-10-20 09:56:12,664 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2025-10-20 09:56:12,672 - satellite_download_logger - INFO - L9 2025-10-04-22-13-41 cloud cover : 0.00% 2025-10-20 09:56:12,729 - satellite_download_logger - INFO - L9 2025-10-04-22-13-41: sand: 0.10% ,whitewater: 11.60% ,water: 43.27% 2025-10-20 09:56:12,730 - satellite_download_logger - INFO - L9 2025-10-04-22-13-41: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-10-20 09:56:12,731 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-10-20 09:56:12,732 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 193 2025-10-20 09:56:12,732 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 193 2025-10-20 09:56:12,732 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 193 2025-10-20 09:56:12,736 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 192