2026-01-01 00:01:52,901 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_074085_20251215 as 2025-12-15-22-12-04_L8_nzd0095_ms.tif 2026-01-01 00:02:01,197 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_074085_20251207 as 2025-12-07-22-12-09_L9_nzd0095_ms.tif 2026-01-01 00:02:01,216 - satellite_download_logger - INFO - Please read the following information carefully: 2026-01-01 00:02:01,216 - 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 00:02:01,216 - 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 00:02:01,216 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2026-01-01 00:02:01,218 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2026-01-01 00:02:01,219 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2026-01-01 00:02:01,219 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2026-01-01 00:02:01,221 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2026-01-01 00:02:01,225 - satellite_download_logger - WARNING - L8 2025-12-15-22-12-04: Skipped due to cloud cover 61.73% > threshold 10.00% 2026-01-01 00:02:01,226 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2026-01-01 00:02:01,281 - satellite_download_logger - WARNING - L9 2025-11-21-22-12-07: Skipped due to cloud cover 85.12% > threshold 10.00% 2026-01-01 00:02:01,289 - satellite_download_logger - INFO - L9 2025-12-07-22-12-09 cloud cover : 0.00% 2026-01-01 00:02:01,337 - satellite_download_logger - INFO - L9 2025-12-07-22-12-09: sand: 0.32% ,whitewater: 0.00% ,water: 48.26% 2026-01-01 00:02:01,338 - satellite_download_logger - INFO - L9 2025-12-07-22-12-09: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2026-01-01 00:02:01,340 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:02:01,340 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 172 2026-01-01 00:02:01,340 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 172 2026-01-01 00:02:01,340 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 172 2026-01-01 00:02:01,343 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 172