2024-10-16 10:59:26,699 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC08/C02/T1_TOA/LC08_074084_20240822 as 2024-08-22-22-11-10_L8_nzd0027_ms.tif 2024-10-16 10:59:37,825 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC08/C02/T1_TOA/LC08_074084_20240923 as 2024-09-23-22-11-18_L8_nzd0027_ms.tif 2024-10-16 10:59:48,226 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC08/C02/T1_TOA/LC08_075084_20240829 as 2024-08-29-22-17-21_L8_nzd0027_ms.tif 2024-10-16 10:59:58,905 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC08/C02/T1_TOA/LC08_075084_20240914 as 2024-09-14-22-17-30_L8_nzd0027_ms.tif 2024-10-16 11:00:08,830 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC09/C02/T1_TOA/LC09_074084_20240830 as 2024-08-30-22-11-11_L9_nzd0027_ms.tif 2024-10-16 11:00:18,780 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC09/C02/T1_TOA/LC09_075084_20240922 as 2024-09-22-22-17-21_L9_nzd0027_ms.tif 2024-10-16 11:00:18,913 - satellite_download_logger - INFO - Please read the following information carefully: 2024-10-16 11:00:18,913 - 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. 2024-10-16 11:00:18,913 - 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. 2024-10-16 11:00:18,913 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2024-10-16 11:00:18,922 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2024-10-16 11:00:18,924 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2024-10-16 11:00:18,925 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2024-10-16 11:00:18,926 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2024-10-16 11:00:18,949 - satellite_download_logger - INFO - Processing image L8 2024-08-22-22-11-10 2024-10-16 11:00:18,950 - satellite_download_logger - INFO - L8 2024-08-22-22-11-10 cloud cover : 2.82% 2024-10-16 11:00:19,409 - satellite_download_logger - INFO - L8 2024-08-22-22-11-10: sand: 0.00% ,whitewater: 0.00% ,water: 5.67% 2024-10-16 11:00:19,411 - satellite_download_logger - INFO - L8 2024-08-22-22-11-10: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2024-10-16 11:00:19,430 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2024-10-16 11:00:19,431 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 272 2024-10-16 11:00:19,459 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 272 2024-10-16 11:00:19,459 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 272 2024-10-16 11:00:19,791 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 268 2024-10-16 11:00:21,541 - satellite_download_logger - INFO - Processing image L8 2024-08-29-22-17-21 2024-10-16 11:00:21,541 - satellite_download_logger - INFO - L8 2024-08-29-22-17-21 cloud cover : 0.00% 2024-10-16 11:00:24,308 - satellite_download_logger - INFO - L8 2024-08-29-22-17-21: sand: 1.47% ,whitewater: 0.79% ,water: 55.25% 2024-10-16 11:00:24,310 - satellite_download_logger - INFO - L8 2024-08-29-22-17-21: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 2024-10-16 11:00:24,328 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 10 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2024-10-16 11:00:24,329 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 748 2024-10-16 11:00:24,329 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 748 2024-10-16 11:00:24,329 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 748 2024-10-16 11:00:24,361 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 748 2024-10-16 11:00:24,928 - satellite_download_logger - ERROR - Skipping L8 2024-09-14-22-17-30 due to cloud cover percentage exceeding cloud threshold: 70.99% > 10.00%. 2024-10-16 11:00:24,940 - satellite_download_logger - INFO - Processing image L8 2024-09-23-22-11-18 2024-10-16 11:00:24,940 - satellite_download_logger - INFO - L8 2024-09-23-22-11-18 cloud cover : 0.00% 2024-10-16 11:00:25,061 - satellite_download_logger - INFO - L8 2024-09-23-22-11-18: sand: 0.23% ,whitewater: 0.00% ,water: 0.46% 2024-10-16 11:00:25,062 - satellite_download_logger - INFO - L8 2024-09-23-22-11-18: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2024-10-16 11:00:25,064 - satellite_download_logger - ERROR - L8 2024-09-23-22-11-18: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. 2024-10-16 11:00:25,067 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2024-10-16 11:00:25,103 - satellite_download_logger - ERROR - Skipping L9 2024-08-30-22-11-11 due to cloud cover percentage exceeding cloud threshold: 45.26% > 10.00%. 2024-10-16 11:00:25,173 - satellite_download_logger - INFO - Processing image L9 2024-09-22-22-17-21 2024-10-16 11:00:25,173 - satellite_download_logger - INFO - L9 2024-09-22-22-17-21 cloud cover : 4.66% 2024-10-16 11:00:25,763 - satellite_download_logger - INFO - L9 2024-09-22-22-17-21: sand: 1.43% ,whitewater: 0.01% ,water: 56.56% 2024-10-16 11:00:25,765 - satellite_download_logger - INFO - L9 2024-09-22-22-17-21: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 2024-10-16 11:00:25,779 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 15 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2024-10-16 11:00:25,779 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 744 2024-10-16 11:00:26,047 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 744 2024-10-16 11:00:26,047 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 744 2024-10-16 11:00:26,079 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 744