2025-09-01 00:06:11,787 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_071087_20250820 that failed. Failed to open the image file data/nzd0262/L8/ms/2025-08-20-21-54-07_L8_nzd0262_ms.tif 2025-09-01 00:06:15,417 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_071087_20250812 as 2025-08-12-21-54-07_L9_nzd0262_ms.tif 2025-09-01 00:06:21,373 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_071087_20250828 as 2025-08-28-21-54-11_L9_nzd0262_ms.tif 2025-09-01 00:06:21,411 - satellite_download_logger - INFO - Please read the following information carefully: 2025-09-01 00:06:21,412 - 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. 2025-09-01 00:06:21,412 - 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. 2025-09-01 00:06:21,412 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2025-09-01 00:06:21,413 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2025-09-01 00:06:21,415 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2025-09-01 00:06:21,415 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2025-09-01 00:06:21,416 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2025-09-01 00:06:21,417 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2025-09-01 00:06:21,423 - satellite_download_logger - WARNING - L9 2025-08-12-21-54-07: Skipped due to cloud cover 89.98% > threshold 10.00% 2025-09-01 00:06:21,428 - satellite_download_logger - INFO - L9 2025-08-28-21-54-11 cloud cover : 0.00% 2025-09-01 00:06:21,756 - satellite_download_logger - INFO - L9 2025-08-28-21-54-11: sand: 0.00% ,whitewater: 2.76% ,water: 53.09% 2025-09-01 00:06:21,757 - satellite_download_logger - INFO - L9 2025-08-28-21-54-11: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-09-01 00:06:21,759 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 6 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-09-01 00:06:21,759 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 180 2025-09-01 00:06:21,759 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 180 2025-09-01 00:06:21,759 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 180 2025-09-01 00:06:21,762 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 180