2025-12-08 16:02:26,277 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_075090_20251120 as 2025-11-20-22-20-17_L8_nzd0435_ms.tif 2025-12-08 16:02:31,689 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_076090_20251127 as 2025-11-27-22-26-27_L8_nzd0435_ms.tif 2025-12-08 16:02:37,176 - 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/nzd0435/L9/ms/2025-11-28-22-20-21_L9_nzd0435_ms.tif 2025-12-08 16:02:37,201 - satellite_download_logger - INFO - Please read the following information carefully: 2025-12-08 16:02:37,201 - 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 16:02:37,201 - 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 16:02:37,201 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2025-12-08 16:02:37,203 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2025-12-08 16:02:37,204 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2025-12-08 16:02:37,204 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2025-12-08 16:02:37,206 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2025-12-08 16:02:37,211 - satellite_download_logger - INFO - L8 2025-11-20-22-20-17 cloud cover : 0.00% 2025-12-08 16:02:37,311 - satellite_download_logger - INFO - L8 2025-11-20-22-20-17: sand: 0.00% ,whitewater: 8.47% ,water: 45.50% 2025-12-08 16:02:37,312 - 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 16:02:37,313 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 6 shorelines. Number of shorelines after filtering shorelines: 2 shorelines 2025-12-08 16:02:37,314 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 194 2025-12-08 16:02:37,314 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 194 2025-12-08 16:02:37,314 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 194 2025-12-08 16:02:37,314 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 194 2025-12-08 16:02:37,600 - satellite_download_logger - INFO - L8 2025-11-27-22-26-27 cloud cover : 0.00% 2025-12-08 16:02:37,644 - satellite_download_logger - INFO - L8 2025-11-27-22-26-27: sand: 0.00% ,whitewater: 11.20% ,water: 39.17% 2025-12-08 16:02:37,645 - 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 16:02:37,647 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 6 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-12-08 16:02:37,647 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 143 2025-12-08 16:02:37,647 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 143 2025-12-08 16:02:37,647 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 143 2025-12-08 16:02:37,647 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 143 2025-12-08 16:02:38,074 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500