2025-03-05 16:19:49,561 - satellite_download_logger - ERROR - Could not save metasdata for LANDSAT/LC08/C02/T1_TOA/LC08_074092_20241009 that failed. Failed to open the image file data/nzd0506/L8/ms/2024-10-09-22-14-33_L8_nzd0506_ms.tif 2025-03-05 16:19:55,254 - satellite_download_logger - ERROR - Could not save metasdata for LANDSAT/LC08/C02/T1_TOA/LC08_074092_20250113 that failed. Failed to open the image file data/nzd0506/L8/ms/2025-01-13-22-14-42_L8_nzd0506_ms.tif 2025-03-05 16:20:00,071 - satellite_download_logger - ERROR - Could not save metasdata for LANDSAT/LC08/C02/T1_TOA/LC08_074092_20250129 that failed. Failed to open the image file data/nzd0506/L8/ms/2025-01-29-22-14-40_L8_nzd0506_ms.tif 2025-03-05 16:20:04,598 - satellite_download_logger - ERROR - Could not save metasdata for LANDSAT/LC08/C02/T1_TOA/LC08_074092_20250214 that failed. Failed to open the image file data/nzd0506/L8/ms/2025-02-14-22-14-36_L8_nzd0506_ms.tif 2025-03-05 16:20:10,453 - satellite_download_logger - ERROR - Could not save metasdata for LANDSAT/LC09/C02/T1_TOA/LC09_074092_20241017 that failed. Failed to open the image file data/nzd0506/L9/ms/2024-10-17-22-14-41_L9_nzd0506_ms.tif 2025-03-05 16:20:15,410 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC09/C02/T1_TOA/LC09_074092_20241204 as 2024-12-04-22-14-48_L9_nzd0506_ms.tif 2025-03-05 16:20:21,048 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC09/C02/T1_TOA/LC09_074092_20250105 as 2025-01-05-22-14-42_L9_nzd0506_ms.tif 2025-03-05 16:20:24,884 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC09/C02/T1_TOA/LC09_074092_20250121 as 2025-01-21-22-14-48_L9_nzd0506_ms.tif 2025-03-05 16:20:31,423 - satellite_download_logger - ERROR - Could not save metasdata for LANDSAT/LC09/C02/T1_TOA/LC09_074092_20250206 that failed. Failed to open the image file data/nzd0506/L9/ms/2025-02-06-22-14-43_L9_nzd0506_ms.tif 2025-03-05 16:20:37,503 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC09/C02/T1_TOA/LC09_074092_20250222 as 2025-02-22-22-14-45_L9_nzd0506_ms.tif 2025-03-05 16:20:37,531 - satellite_download_logger - INFO - Please read the following information carefully: 2025-03-05 16:20:37,531 - 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. 2025-03-05 16:20:37,531 - 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. 2025-03-05 16:20:37,531 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2025-03-05 16:20:37,533 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2025-03-05 16:20:37,536 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2025-03-05 16:20:37,536 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2025-03-05 16:20:37,538 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2025-03-05 16:20:37,587 - satellite_download_logger - INFO - Processing image L8 2024-11-01-22-20-42 2025-03-05 16:20:37,587 - satellite_download_logger - INFO - L8 2024-11-01-22-20-42 cloud cover : 0.00% 2025-03-05 16:20:37,684 - satellite_download_logger - INFO - L8 2024-11-01-22-20-42: sand: 0.00% ,whitewater: 0.00% ,water: 0.64% 2025-03-05 16:20:37,685 - satellite_download_logger - INFO - L8 2024-11-01-22-20-42: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-03-05 16:20:37,689 - satellite_download_logger - ERROR - L8 2024-11-01-22-20-42: 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 686, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 981, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. 2025-03-05 16:20:37,816 - satellite_download_logger - ERROR - Skipping L8 2024-11-10-22-14-37 due to cloud cover percentage exceeding cloud threshold: 43.47% > 10.00%. 2025-03-05 16:20:37,819 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2025-03-05 16:20:37,871 - satellite_download_logger - ERROR - Skipping L9 2024-11-02-22-14-41 due to cloud cover percentage exceeding cloud threshold: 10.82% > 10.00%. 2025-03-05 16:20:37,943 - satellite_download_logger - ERROR - Skipping L9 2024-11-18-22-14-46 due to cloud cover percentage exceeding cloud threshold: 93.94% > 10.00%. 2025-03-05 16:20:37,952 - satellite_download_logger - ERROR - Skipping L9 2024-12-04-22-14-48 due to cloud cover percentage exceeding cloud threshold: 16.43% > 10.00%. 2025-03-05 16:20:37,958 - satellite_download_logger - ERROR - Skipping L9 2025-01-05-22-14-42 due to cloud cover percentage exceeding cloud threshold: 35.14% > 10.00%. 2025-03-05 16:20:37,965 - satellite_download_logger - ERROR - Skipping L9 2025-01-21-22-14-48 due to cloud cover percentage exceeding cloud threshold: 37.97% > 10.00%. 2025-03-05 16:20:37,985 - satellite_download_logger - INFO - Processing image L9 2025-02-22-22-14-45 2025-03-05 16:20:37,986 - satellite_download_logger - INFO - L9 2025-02-22-22-14-45 cloud cover : 1.44% 2025-03-05 16:20:38,078 - satellite_download_logger - INFO - L9 2025-02-22-22-14-45: sand: 0.08% ,whitewater: 3.19% ,water: 49.41% 2025-03-05 16:20:38,079 - satellite_download_logger - INFO - L9 2025-02-22-22-14-45: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-03-05 16:20:38,081 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-03-05 16:20:38,081 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 326 2025-03-05 16:20:38,093 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 297 2025-03-05 16:20:38,093 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 297 2025-03-05 16:20:38,093 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 297