2025-10-20 14:33:54,891 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_192033_20250921 as 2025-09-21-10-00-35_L8_sar0936_ms.tif 2025-10-20 14:34:00,191 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_193033_20250928 as 2025-09-28-10-06-45_L8_sar0936_ms.tif 2025-10-20 14:34:03,504 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_192033_20250929 as 2025-09-29-10-00-38_L9_sar0936_ms.tif 2025-10-20 14:34:07,783 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_192033_20251015 as 2025-10-15-10-00-44_L9_sar0936_ms.tif 2025-10-20 14:34:12,239 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_193033_20251006 as 2025-10-06-10-06-50_L9_sar0936_ms.tif 2025-10-20 14:34:12,274 - satellite_download_logger - INFO - Please read the following information carefully: 2025-10-20 14:34:12,274 - 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 14:34:12,274 - 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 14:34:12,274 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2025-10-20 14:34:12,276 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2025-10-20 14:34:12,277 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2025-10-20 14:34:12,277 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2025-10-20 14:34:12,278 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2025-10-20 14:34:12,282 - satellite_download_logger - INFO - L8 2025-09-21-10-00-35 cloud cover : 6.86% 2025-10-20 14:34:12,316 - satellite_download_logger - INFO - L8 2025-09-21-10-00-35: sand: 4.71% ,whitewater: 0.06% ,water: 45.00% 2025-10-20 14:34:12,316 - satellite_download_logger - INFO - L8 2025-09-21-10-00-35: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 2025-10-20 14:34:12,319 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-10-20 14:34:12,319 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 85 2025-10-20 14:34:12,322 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 53 2025-10-20 14:34:12,322 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 53 2025-10-20 14:34:12,323 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 53 2025-10-20 14:34:12,612 - satellite_download_logger - INFO - L8 2025-09-28-10-06-45 cloud cover : 0.00% 2025-10-20 14:34:12,649 - satellite_download_logger - INFO - L8 2025-09-28-10-06-45: sand: 1.28% ,whitewater: 0.00% ,water: 46.99% 2025-10-20 14:34:12,650 - satellite_download_logger - INFO - L8 2025-09-28-10-06-45: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-10-20 14:34:12,651 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-10-20 14:34:12,651 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 112 2025-10-20 14:34:12,651 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 112 2025-10-20 14:34:12,651 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 112 2025-10-20 14:34:12,653 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 112 2025-10-20 14:34:12,931 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2025-10-20 14:34:12,935 - satellite_download_logger - INFO - L9 2025-09-29-10-00-38 cloud cover : 0.00% 2025-10-20 14:34:12,962 - satellite_download_logger - INFO - L9 2025-09-29-10-00-38: sand: 2.56% ,whitewater: 0.00% ,water: 46.47% 2025-10-20 14:34:12,962 - satellite_download_logger - INFO - L9 2025-09-29-10-00-38: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 2025-10-20 14:34:12,964 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-10-20 14:34:12,964 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 115 2025-10-20 14:34:12,964 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 115 2025-10-20 14:34:12,964 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 115 2025-10-20 14:34:12,966 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 115 2025-10-20 14:34:13,252 - satellite_download_logger - INFO - L9 2025-10-06-10-06-50 cloud cover : 0.00% 2025-10-20 14:34:13,299 - satellite_download_logger - INFO - L9 2025-10-06-10-06-50: sand: 1.57% ,whitewater: 0.00% ,water: 46.99% 2025-10-20 14:34:13,299 - satellite_download_logger - INFO - L9 2025-10-06-10-06-50: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-10-20 14:34:13,301 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-10-20 14:34:13,301 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 120 2025-10-20 14:34:13,301 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 120 2025-10-20 14:34:13,301 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 120 2025-10-20 14:34:13,303 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 120 2025-10-20 14:34:13,589 - satellite_download_logger - INFO - L9 2025-10-15-10-00-44 cloud cover : 1.70% 2025-10-20 14:34:13,619 - satellite_download_logger - INFO - L9 2025-10-15-10-00-44: sand: 2.72% ,whitewater: 0.16% ,water: 47.05% 2025-10-20 14:34:13,620 - satellite_download_logger - INFO - L9 2025-10-15-10-00-44: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 2025-10-20 14:34:13,622 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 6 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-10-20 14:34:13,622 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 105 2025-10-20 14:34:13,624 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 66 2025-10-20 14:34:13,624 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 66 2025-10-20 14:34:13,625 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 66