2026-01-01 00:09:00,056 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_074091_20251215 as 2025-12-15-22-14-28_L8_nzd0478_ms.tif 2026-01-01 00:09:04,480 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_074092_20251215 as 2025-12-15-22-14-52_L8_nzd0478_ms.tif 2026-01-01 00:09:09,056 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_075091_20251206 as 2025-12-06-22-20-39_L8_nzd0478_ms.tif 2026-01-01 00:09:12,462 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_074091_20251207 as 2025-12-07-22-14-32_L9_nzd0478_ms.tif 2026-01-01 00:09:17,615 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_074091_20251223 as 2025-12-23-22-14-37_L9_nzd0478_ms.tif 2026-01-01 00:09:20,991 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_074092_20251207 as 2025-12-07-22-14-56_L9_nzd0478_ms.tif 2026-01-01 00:09:25,469 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_074092_20251223 as 2025-12-23-22-15-01_L9_nzd0478_ms.tif 2026-01-01 00:09:28,820 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_075091_20251214 as 2025-12-14-22-20-44_L9_nzd0478_ms.tif 2026-01-01 00:09:28,860 - satellite_download_logger - INFO - Please read the following information carefully: 2026-01-01 00:09:28,860 - 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 00:09:28,860 - 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 00:09:28,860 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2026-01-01 00:09:28,862 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2026-01-01 00:09:28,863 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2026-01-01 00:09:28,863 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2026-01-01 00:09:28,864 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2026-01-01 00:09:28,869 - satellite_download_logger - INFO - L8 2025-12-06-22-20-39 cloud cover : 0.00% 2026-01-01 00:09:28,921 - satellite_download_logger - INFO - L8 2025-12-06-22-20-39: sand: 0.00% ,whitewater: 0.00% ,water: 0.00% 2026-01-01 00:09:28,921 - satellite_download_logger - INFO - L8 2025-12-06-22-20-39: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2026-01-01 00:09:28,924 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 26 shorelines. Number of shorelines after filtering shorelines: 2 shorelines 2026-01-01 00:09:28,924 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 209 2026-01-01 00:09:28,924 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 209 2026-01-01 00:09:28,924 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 209 2026-01-01 00:09:28,924 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 209 2026-01-01 00:09:29,200 - satellite_download_logger - INFO - L8 2025-12-15-22-14-28 cloud cover : 0.00% 2026-01-01 00:09:29,228 - satellite_download_logger - INFO - L8 2025-12-15-22-14-28: sand: 0.00% ,whitewater: 0.05% ,water: 57.98% 2026-01-01 00:09:29,229 - satellite_download_logger - INFO - L8 2025-12-15-22-14-28: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2026-01-01 00:09:29,230 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:09:29,230 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 104 2026-01-01 00:09:29,230 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 104 2026-01-01 00:09:29,230 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 104 2026-01-01 00:09:29,230 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 104 2026-01-01 00:09:29,541 - satellite_download_logger - INFO - L8 2025-12-15-22-14-52 cloud cover : 0.00% 2026-01-01 00:09:29,574 - satellite_download_logger - INFO - L8 2025-12-15-22-14-52: sand: 0.00% ,whitewater: 0.05% ,water: 57.90% 2026-01-01 00:09:29,574 - satellite_download_logger - INFO - L8 2025-12-15-22-14-52: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2026-01-01 00:09:29,576 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:09:29,576 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 104 2026-01-01 00:09:29,576 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 104 2026-01-01 00:09:29,576 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 104 2026-01-01 00:09:29,576 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 104 2026-01-01 00:09:30,061 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2026-01-01 00:09:30,071 - satellite_download_logger - INFO - L9 2025-12-07-22-14-32 cloud cover : 0.00% 2026-01-01 00:09:30,117 - satellite_download_logger - INFO - L9 2025-12-07-22-14-32: sand: 0.00% ,whitewater: 0.03% ,water: 55.73% 2026-01-01 00:09:30,117 - satellite_download_logger - INFO - L9 2025-12-07-22-14-32: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2026-01-01 00:09:30,119 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:09:30,119 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 102 2026-01-01 00:09:30,119 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 102 2026-01-01 00:09:30,119 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 102 2026-01-01 00:09:30,119 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 102 2026-01-01 00:09:30,400 - satellite_download_logger - INFO - L9 2025-12-07-22-14-56 cloud cover : 0.00% 2026-01-01 00:09:30,432 - satellite_download_logger - INFO - L9 2025-12-07-22-14-56: sand: 0.00% ,whitewater: 0.05% ,water: 55.81% 2026-01-01 00:09:30,432 - satellite_download_logger - INFO - L9 2025-12-07-22-14-56: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2026-01-01 00:09:30,434 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:09:30,434 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 102 2026-01-01 00:09:30,434 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 102 2026-01-01 00:09:30,434 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 102 2026-01-01 00:09:30,434 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 102 2026-01-01 00:09:30,680 - satellite_download_logger - WARNING - L9 2025-12-14-22-20-44: Skipped due to cloud cover 31.24% > threshold 10.00% 2026-01-01 00:09:30,683 - satellite_download_logger - WARNING - L9 2025-12-23-22-14-37: Skipped due to cloud cover 86.02% > threshold 10.00% 2026-01-01 00:09:30,686 - satellite_download_logger - WARNING - L9 2025-12-23-22-15-01: Skipped due to cloud cover 85.16% > threshold 10.00%