2026-01-01 00:08:13,787 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_073089_20251208 as 2025-12-08-22-07-30_L8_nzd0391_ms.tif 2026-01-01 00:08:18,367 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_073090_20251208 as 2025-12-08-22-07-54_L8_nzd0391_ms.tif 2026-01-01 00:08:24,670 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_073089_20251216 as 2025-12-16-22-07-36_L9_nzd0391_ms.tif 2026-01-01 00:08:24,697 - satellite_download_logger - INFO - Please read the following information carefully: 2026-01-01 00:08:24,697 - 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. 2026-01-01 00:08:24,697 - 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. 2026-01-01 00:08:24,697 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2026-01-01 00:08:24,699 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2026-01-01 00:08:24,700 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2026-01-01 00:08:24,701 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2026-01-01 00:08:24,702 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2026-01-01 00:08:24,709 - satellite_download_logger - INFO - L8 2025-12-08-22-07-30 cloud cover : 1.98% 2026-01-01 00:08:24,767 - satellite_download_logger - INFO - L8 2025-12-08-22-07-30: sand: 0.00% ,whitewater: 0.00% ,water: 44.13% 2026-01-01 00:08:24,767 - satellite_download_logger - INFO - L8 2025-12-08-22-07-30: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2026-01-01 00:08:24,769 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:08:24,769 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 170 2026-01-01 00:08:24,773 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 142 2026-01-01 00:08:24,773 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 142 2026-01-01 00:08:24,773 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 142 2026-01-01 00:08:25,049 - satellite_download_logger - INFO - L8 2025-12-08-22-07-54 cloud cover : 0.67% 2026-01-01 00:08:25,102 - satellite_download_logger - INFO - L8 2025-12-08-22-07-54: sand: 0.00% ,whitewater: 0.00% ,water: 44.39% 2026-01-01 00:08:25,103 - satellite_download_logger - INFO - L8 2025-12-08-22-07-54: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2026-01-01 00:08:25,104 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:08:25,104 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 180 2026-01-01 00:08:25,107 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 155 2026-01-01 00:08:25,107 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 155 2026-01-01 00:08:25,107 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 155 2026-01-01 00:08:25,400 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2026-01-01 00:08:25,407 - satellite_download_logger - WARNING - L9 2025-12-16-22-07-36: Skipped due to cloud cover 94.07% > threshold 10.00%