2024-11-01 00:00:43,056 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC08/C02/T1_TOA/LC08_074084_20241009 as 2024-10-09-22-11-21_L8_nzd0027_ms.tif 2024-11-01 00:00:53,252 - satellite_download_logger - ERROR - Could not save metasdata for LANDSAT/LC08/C02/T1_TOA/LC08_075084_20241016 that failed. Failed to open the image file data/nzd0027/L8/ms/2024-10-16-22-17-39_L8_nzd0027_ms.tif 2024-11-01 00:01:06,067 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC09/C02/T1_TOA/LC09_074084_20241017 as 2024-10-17-22-11-30_L9_nzd0027_ms.tif 2024-11-01 00:01:16,045 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC09/C02/T1_TOA/LC09_075084_20241024 as 2024-10-24-22-17-45_L9_nzd0027_ms.tif 2024-11-01 00:01:16,141 - satellite_download_logger - INFO - Please read the following information carefully: 2024-11-01 00:01:16,141 - 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. 2024-11-01 00:01:16,141 - 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. 2024-11-01 00:01:16,142 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2024-11-01 00:01:16,147 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2024-11-01 00:01:16,149 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2024-11-01 00:01:16,149 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2024-11-01 00:01:16,150 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2024-11-01 00:01:16,263 - satellite_download_logger - INFO - Processing image L8 2024-09-23-22-11-18 2024-11-01 00:01:16,263 - satellite_download_logger - INFO - L8 2024-09-23-22-11-18 cloud cover : 0.00% 2024-11-01 00:01:16,943 - satellite_download_logger - INFO - L8 2024-09-23-22-11-18: sand: 0.23% ,whitewater: 0.00% ,water: 0.46% 2024-11-01 00:01:16,944 - 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 2024-11-01 00:01:16,948 - 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. 2024-11-01 00:01:16,955 - satellite_download_logger - INFO - Processing image L8 2024-10-09-22-11-21 2024-11-01 00:01:16,956 - satellite_download_logger - INFO - L8 2024-10-09-22-11-21 cloud cover : 0.00% 2024-11-01 00:01:17,093 - satellite_download_logger - INFO - L8 2024-10-09-22-11-21: sand: 0.00% ,whitewater: 0.06% ,water: 0.32% 2024-11-01 00:01:17,094 - satellite_download_logger - INFO - L8 2024-10-09-22-11-21: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2024-11-01 00:01:17,094 - satellite_download_logger - ERROR - L8 2024-10-09-22-11-21: 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. 2024-11-01 00:01:17,096 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2024-11-01 00:01:17,152 - satellite_download_logger - INFO - Processing image L9 2024-10-17-22-11-30 2024-11-01 00:01:17,152 - satellite_download_logger - INFO - L9 2024-10-17-22-11-30 cloud cover : 0.00% 2024-11-01 00:01:20,050 - satellite_download_logger - INFO - L9 2024-10-17-22-11-30: sand: 1.30% ,whitewater: 0.11% ,water: 33.31% 2024-11-01 00:01:20,052 - satellite_download_logger - INFO - L9 2024-10-17-22-11-30: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 2024-11-01 00:01:20,082 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 17 shorelines. Number of shorelines after filtering shorelines: 2 shorelines 2024-11-01 00:01:20,082 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 645 2024-11-01 00:01:20,082 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 645 2024-11-01 00:01:20,082 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 645 2024-11-01 00:01:20,734 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 644 2024-11-01 00:01:21,741 - satellite_download_logger - ERROR - Skipping L9 2024-10-24-22-17-45 due to cloud cover percentage exceeding cloud threshold: 38.92% > 10.00%.