2025-06-01 00:44:53,119 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC08/C02/T1_TOA/LC08_192031_20250430 as 2025-04-30-09-58-58_L8_sar1722_ms.tif 2025-06-01 00:44:58,415 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC08/C02/T1_TOA/LC08_192032_20250430 as 2025-04-30-09-59-22_L8_sar1722_ms.tif 2025-06-01 00:45:03,677 - satellite_download_logger - ERROR - Could not save metasdata for LANDSAT/LC08/C02/T1_TOA/LC08_192032_20250516 that failed. Failed to open the image file data/sar1722/L8/ms/2025-05-16-09-59-22_L8_sar1722_ms.tif 2025-06-01 00:45:07,900 - satellite_download_logger - ERROR - Could not save metasdata for LANDSAT/LC08/C02/T1_TOA/LC08_193031_20250507 that failed. Failed to open the image file data/sar1722/L8/ms/2025-05-07-10-05-07_L8_sar1722_ms.tif 2025-06-01 00:45:11,109 - satellite_download_logger - ERROR - Could not save metasdata for LANDSAT/LC08/C02/T1_TOA/LC08_193032_20250507 that failed. Failed to open the image file data/sar1722/L8/ms/2025-05-07-10-05-31_L8_sar1722_ms.tif 2025-06-01 00:45:14,375 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC09/C02/T1_TOA/LC09_192031_20250508 as 2025-05-08-09-59-12_L9_sar1722_ms.tif 2025-06-01 00:45:18,624 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC09/C02/T1_TOA/LC09_192031_20250524 as 2025-05-24-09-59-03_L9_sar1722_ms.tif 2025-06-01 00:45:22,873 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC09/C02/T1_TOA/LC09_192032_20250508 as 2025-05-08-09-59-36_L9_sar1722_ms.tif 2025-06-01 00:45:30,061 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC09/C02/T1_TOA/LC09_192032_20250524 as 2025-05-24-09-59-26_L9_sar1722_ms.tif 2025-06-01 00:45:34,370 - satellite_download_logger - ERROR - Could not save metasdata for LANDSAT/LC09/C02/T1_TOA/LC09_193031_20250515 that failed. Failed to open the image file data/sar1722/L9/ms/2025-05-15-10-05-16_L9_sar1722_ms.tif 2025-06-01 00:45:39,949 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC09/C02/T1_TOA/LC09_193032_20250515 as 2025-05-15-10-05-40_L9_sar1722_ms.tif 2025-06-01 00:45:39,995 - satellite_download_logger - INFO - Please read the following information carefully: 2025-06-01 00:45:39,995 - 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. 2025-06-01 00:45:39,995 - 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. 2025-06-01 00:45:39,995 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2025-06-01 00:45:39,997 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2025-06-01 00:45:39,999 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2025-06-01 00:45:39,999 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2025-06-01 00:45:40,000 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2025-06-01 00:45:40,004 - satellite_download_logger - INFO - Processing image L8 2025-04-30-09-58-58 2025-06-01 00:45:40,004 - satellite_download_logger - INFO - L8 2025-04-30-09-58-58 cloud cover : 0.00% 2025-06-01 00:45:40,027 - satellite_download_logger - INFO - L8 2025-04-30-09-58-58: sand: 0.00% ,whitewater: 0.00% ,water: 34.39% 2025-06-01 00:45:40,027 - satellite_download_logger - INFO - L8 2025-04-30-09-58-58: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-06-01 00:45:40,029 - satellite_download_logger - ERROR - L8 2025-04-30-09-58-58: 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. 2025-06-01 00:45:40,032 - satellite_download_logger - INFO - Processing image L8 2025-04-30-09-59-22 2025-06-01 00:45:40,032 - satellite_download_logger - INFO - L8 2025-04-30-09-59-22 cloud cover : 0.00% 2025-06-01 00:45:40,065 - satellite_download_logger - INFO - L8 2025-04-30-09-59-22: sand: 0.29% ,whitewater: 0.00% ,water: 55.94% 2025-06-01 00:45:40,066 - satellite_download_logger - INFO - L8 2025-04-30-09-59-22: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-06-01 00:45:40,067 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-06-01 00:45:40,067 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 105 2025-06-01 00:45:40,067 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 105 2025-06-01 00:45:40,068 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 105 2025-06-01 00:45:40,068 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 105 2025-06-01 00:45:40,384 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2025-06-01 00:45:40,389 - satellite_download_logger - ERROR - Skipping L9 2025-05-08-09-59-12 due to cloud cover percentage exceeding cloud threshold: 47.79% > 10.00%. 2025-06-01 00:45:40,392 - satellite_download_logger - ERROR - Skipping L9 2025-05-08-09-59-36 due to cloud cover percentage exceeding cloud threshold: 64.64% > 10.00%. 2025-06-01 00:45:40,395 - satellite_download_logger - ERROR - Skipping L9 2025-05-15-10-05-40 due to cloud cover percentage exceeding cloud threshold: 18.60% > 10.00%. 2025-06-01 00:45:40,398 - satellite_download_logger - ERROR - Skipping L9 2025-05-24-09-59-03 due to cloud cover percentage exceeding cloud threshold: 15.11% > 10.00%. 2025-06-01 00:45:40,402 - satellite_download_logger - INFO - Processing image L9 2025-05-24-09-59-26 2025-06-01 00:45:40,402 - satellite_download_logger - INFO - L9 2025-05-24-09-59-26 cloud cover : 0.00% 2025-06-01 00:45:40,429 - satellite_download_logger - INFO - L9 2025-05-24-09-59-26: sand: 0.66% ,whitewater: 0.00% ,water: 55.06% 2025-06-01 00:45:40,430 - satellite_download_logger - INFO - L9 2025-05-24-09-59-26: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-06-01 00:45:40,432 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 6 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-06-01 00:45:40,432 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 112 2025-06-01 00:45:40,432 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 112 2025-06-01 00:45:40,432 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 112 2025-06-01 00:45:40,432 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 112