2025-10-20 09:54:51,839 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_076091_20250908 that failed. Failed to open the image file data/nzd0455/L8/ms/2025-09-08-22-26-41_L8_nzd0455_ms.tif 2025-10-20 09:55:00,656 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_076091_20250924 as 2025-09-24-22-26-48_L8_nzd0455_ms.tif 2025-10-20 09:55:05,194 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_076091_20250831 that failed. Failed to open the image file data/nzd0455/L9/ms/2025-08-31-22-26-43_L9_nzd0455_ms.tif 2025-10-20 09:55:10,293 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_076091_20251002 as 2025-10-02-22-26-49_L9_nzd0455_ms.tif 2025-10-20 09:55:10,315 - satellite_download_logger - INFO - Please read the following information carefully: 2025-10-20 09:55:10,315 - 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 09:55:10,315 - 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 09:55:10,315 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2025-10-20 09:55:10,317 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2025-10-20 09:55:10,319 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2025-10-20 09:55:10,319 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2025-10-20 09:55:10,320 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2025-10-20 09:55:10,328 - satellite_download_logger - INFO - L8 2025-09-24-22-26-48 cloud cover : 0.00% 2025-10-20 09:55:10,381 - satellite_download_logger - INFO - L8 2025-09-24-22-26-48: sand: 0.00% ,whitewater: 5.41% ,water: 42.06% 2025-10-20 09:55:10,382 - satellite_download_logger - INFO - L8 2025-09-24-22-26-48: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-10-20 09:55:10,384 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-10-20 09:55:10,384 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 193 2025-10-20 09:55:10,384 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 193 2025-10-20 09:55:10,384 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 193 2025-10-20 09:55:10,387 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 191 2025-10-20 09:55:10,675 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2025-10-20 09:55:10,688 - satellite_download_logger - INFO - L9 2025-10-02-22-26-49 cloud cover : 0.00% 2025-10-20 09:55:10,740 - satellite_download_logger - INFO - L9 2025-10-02-22-26-49: sand: 0.00% ,whitewater: 0.14% ,water: 48.15% 2025-10-20 09:55:10,741 - satellite_download_logger - INFO - L9 2025-10-02-22-26-49: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-10-20 09:55:10,743 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-10-20 09:55:10,743 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 181 2025-10-20 09:55:10,743 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 181 2025-10-20 09:55:10,743 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 181 2025-10-20 09:55:10,746 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 180