2025-10-20 09:56:07,559 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_074088_20250926 as 2025-09-26-22-13-14_L8_nzd0340_ms.tif 2025-10-20 09:56:11,931 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_074089_20250926 as 2025-09-26-22-13-38_L8_nzd0340_ms.tif 2025-10-20 09:56:18,806 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_074088_20251004 as 2025-10-04-22-13-17_L9_nzd0340_ms.tif 2025-10-20 09:56:24,209 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_074089_20251004 as 2025-10-04-22-13-41_L9_nzd0340_ms.tif 2025-10-20 09:56:28,602 - 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/nzd0340/L9/ms/2025-10-11-22-19-57_L9_nzd0340_ms.tif 2025-10-20 09:56:28,643 - satellite_download_logger - INFO - Please read the following information carefully: 2025-10-20 09:56:28,643 - 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 09:56:28,643 - 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 09:56:28,644 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2025-10-20 09:56:28,645 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2025-10-20 09:56:28,646 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2025-10-20 09:56:28,646 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2025-10-20 09:56:28,648 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2025-10-20 09:56:28,652 - satellite_download_logger - INFO - L8 2025-09-26-22-13-14 cloud cover : 0.00% 2025-10-20 09:56:28,683 - satellite_download_logger - INFO - L8 2025-09-26-22-13-14: sand: 1.10% ,whitewater: 41.59% ,water: 7.25% 2025-10-20 09:56:28,684 - satellite_download_logger - INFO - L8 2025-09-26-22-13-14: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 2025-10-20 09:56:28,687 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 20 shorelines. Number of shorelines after filtering shorelines: 2 shorelines 2025-10-20 09:56:28,687 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 223 2025-10-20 09:56:28,687 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 223 2025-10-20 09:56:28,687 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 223 2025-10-20 09:56:28,687 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 223 2025-10-20 09:56:28,939 - satellite_download_logger - INFO - L8 2025-09-26-22-13-38 cloud cover : 0.00% 2025-10-20 09:56:28,965 - satellite_download_logger - INFO - L8 2025-09-26-22-13-38: sand: 1.18% ,whitewater: 42.07% ,water: 6.91% 2025-10-20 09:56:28,966 - satellite_download_logger - INFO - L8 2025-09-26-22-13-38: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 2025-10-20 09:56:28,969 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 17 shorelines. Number of shorelines after filtering shorelines: 2 shorelines 2025-10-20 09:56:28,969 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 228 2025-10-20 09:56:28,969 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 228 2025-10-20 09:56:28,969 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 228 2025-10-20 09:56:28,969 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 228 2025-10-20 09:56:30,257 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2025-10-20 09:56:30,262 - satellite_download_logger - INFO - L9 2025-10-04-22-13-17 cloud cover : 0.00% 2025-10-20 09:56:30,288 - satellite_download_logger - INFO - L9 2025-10-04-22-13-17: sand: 2.42% ,whitewater: 35.42% ,water: 13.66% 2025-10-20 09:56:30,289 - satellite_download_logger - INFO - L9 2025-10-04-22-13-17: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 2025-10-20 09:56:30,292 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 16 shorelines. Number of shorelines after filtering shorelines: 4 shorelines 2025-10-20 09:56:30,292 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 343 2025-10-20 09:56:30,292 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 343 2025-10-20 09:56:30,292 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 343 2025-10-20 09:56:30,292 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 343 2025-10-20 09:56:30,620 - satellite_download_logger - INFO - L9 2025-10-04-22-13-41 cloud cover : 0.00% 2025-10-20 09:56:30,728 - satellite_download_logger - INFO - L9 2025-10-04-22-13-41: sand: 2.48% ,whitewater: 35.62% ,water: 13.50% 2025-10-20 09:56:30,728 - satellite_download_logger - INFO - L9 2025-10-04-22-13-41: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 2025-10-20 09:56:30,732 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 16 shorelines. Number of shorelines after filtering shorelines: 4 shorelines 2025-10-20 09:56:30,732 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 341 2025-10-20 09:56:30,732 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 341 2025-10-20 09:56:30,732 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 341 2025-10-20 09:56:30,732 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 341