2025-07-01 00:06:42,779 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_075091_20250613 as 2025-06-13-22-20-00_L8_nzd0452_ms.tif 2025-07-01 00:06:51,465 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_076090_20250620 as 2025-06-20-22-25-52_L8_nzd0452_ms.tif 2025-07-01 00:07:01,751 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_076091_20250620 as 2025-06-20-22-26-16_L8_nzd0452_ms.tif 2025-07-01 00:07:08,331 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_076090_20250628 as 2025-06-28-22-25-52_L9_nzd0452_ms.tif 2025-07-01 00:07:16,704 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_076091_20250628 as 2025-06-28-22-26-16_L9_nzd0452_ms.tif 2025-07-01 00:07:16,872 - satellite_download_logger - INFO - Please read the following information carefully: 2025-07-01 00:07:16,872 - 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. 2025-07-01 00:07:16,872 - 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. 2025-07-01 00:07:16,872 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2025-07-01 00:07:16,874 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2025-07-01 00:07:16,879 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2025-07-01 00:07:16,879 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2025-07-01 00:07:16,880 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2025-07-01 00:07:16,902 - satellite_download_logger - INFO - L8 2025-06-13-22-20-00 cloud cover : 0.00% 2025-07-01 00:07:17,050 - satellite_download_logger - INFO - L8 2025-06-13-22-20-00: sand: 0.00% ,whitewater: 0.01% ,water: 7.38% 2025-07-01 00:07:17,051 - satellite_download_logger - INFO - L8 2025-06-13-22-20-00: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-07-01 00:07:17,053 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 7 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-07-01 00:07:17,054 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 72 2025-07-01 00:07:17,054 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 72 2025-07-01 00:07:17,054 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 72 2025-07-01 00:07:17,114 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 68 2025-07-01 00:07:17,627 - satellite_download_logger - INFO - L8 2025-06-20-22-25-52 cloud cover : 2.39% 2025-07-01 00:07:18,620 - satellite_download_logger - INFO - L8 2025-06-20-22-25-52: sand: 0.00% ,whitewater: 0.18% ,water: 57.81% 2025-07-01 00:07:18,632 - satellite_download_logger - INFO - L8 2025-06-20-22-25-52: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-07-01 00:07:18,648 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 43 shorelines. Number of shorelines after filtering shorelines: 7 shorelines 2025-07-01 00:07:18,648 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 1281 2025-07-01 00:07:19,204 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 888 2025-07-01 00:07:19,204 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 888 2025-07-01 00:07:19,240 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 888 2025-07-01 00:07:19,783 - satellite_download_logger - INFO - L8 2025-06-20-22-26-16 cloud cover : 1.91% 2025-07-01 00:07:20,588 - satellite_download_logger - INFO - L8 2025-06-20-22-26-16: sand: 0.00% ,whitewater: 0.27% ,water: 57.69% 2025-07-01 00:07:20,593 - satellite_download_logger - INFO - L8 2025-06-20-22-26-16: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-07-01 00:07:20,602 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 40 shorelines. Number of shorelines after filtering shorelines: 5 shorelines 2025-07-01 00:07:20,602 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 1481 2025-07-01 00:07:20,859 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 1270 2025-07-01 00:07:20,859 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 1270 2025-07-01 00:07:20,909 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 1270 2025-07-01 00:07:21,411 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2025-07-01 00:07:21,485 - satellite_download_logger - INFO - L9 2025-06-28-22-25-52 cloud cover : 2.60% 2025-07-01 00:07:22,047 - satellite_download_logger - INFO - L9 2025-06-28-22-25-52: sand: 0.00% ,whitewater: 0.24% ,water: 56.64% 2025-07-01 00:07:22,052 - satellite_download_logger - INFO - L9 2025-06-28-22-25-52: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-07-01 00:07:22,061 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 37 shorelines. Number of shorelines after filtering shorelines: 4 shorelines 2025-07-01 00:07:22,061 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 1202 2025-07-01 00:07:22,343 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 996 2025-07-01 00:07:22,343 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 996 2025-07-01 00:07:22,383 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 996 2025-07-01 00:07:22,906 - satellite_download_logger - INFO - L9 2025-06-28-22-26-16 cloud cover : 2.59% 2025-07-01 00:07:23,877 - satellite_download_logger - INFO - L9 2025-06-28-22-26-16: sand: 0.00% ,whitewater: 0.34% ,water: 56.25% 2025-07-01 00:07:23,892 - satellite_download_logger - INFO - L9 2025-06-28-22-26-16: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-07-01 00:07:23,907 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 34 shorelines. Number of shorelines after filtering shorelines: 4 shorelines 2025-07-01 00:07:23,907 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 1196 2025-07-01 00:07:24,260 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 986 2025-07-01 00:07:24,260 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 986 2025-07-01 00:07:24,301 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 986