2025-04-08 05:51:42,900 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC08/C02/T1_TOA/LC08_193031_20250304 as 2025-03-04-10-05-36_L8_sar2240_ms.tif 2025-04-08 05:51:47,129 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC08/C02/T1_TOA/LC08_193032_20250304 as 2025-03-04-10-05-59_L8_sar2240_ms.tif 2025-04-08 05:51:50,321 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC08/C02/T1_TOA/LC08_193032_20250320 as 2025-03-20-10-05-49_L8_sar2240_ms.tif 2025-04-08 05:51:53,596 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC08/C02/T1_TOA/LC08_194031_20250311 as 2025-03-11-10-11-45_L8_sar2240_ms.tif 2025-04-08 05:51:56,748 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC08/C02/T1_TOA/LC08_194031_20250327 as 2025-03-27-10-11-34_L8_sar2240_ms.tif 2025-04-08 05:52:00,970 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC08/C02/T1_TOA/LC08_194032_20250311 as 2025-03-11-10-12-09_L8_sar2240_ms.tif 2025-04-08 05:52:05,239 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC08/C02/T1_TOA/LC08_194032_20250327 as 2025-03-27-10-11-58_L8_sar2240_ms.tif 2025-04-08 05:52:09,328 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC09/C02/T1_TOA/LC09_193031_20250328 as 2025-03-28-10-05-36_L9_sar2240_ms.tif 2025-04-08 05:52:14,452 - satellite_download_logger - ERROR - Could not save metasdata for LANDSAT/LC09/C02/T1_TOA/LC09_193032_20250328 that failed. Failed to open the image file data/sar2240/L9/ms/2025-03-28-10-06-00_L9_sar2240_ms.tif 2025-04-08 05:52:19,753 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC09/C02/T1_TOA/LC09_194031_20250319 as 2025-03-19-10-11-49_L9_sar2240_ms.tif 2025-04-08 05:52:22,916 - satellite_download_logger - ERROR - Could not save metasdata for LANDSAT/LC09/C02/T1_TOA/LC09_194031_20250404 that failed. Failed to open the image file data/sar2240/L9/ms/2025-04-04-10-11-44_L9_sar2240_ms.tif 2025-04-08 05:52:26,985 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC09/C02/T1_TOA/LC09_194032_20250319 as 2025-03-19-10-12-12_L9_sar2240_ms.tif 2025-04-08 05:52:27,082 - satellite_download_logger - INFO - Please read the following information carefully: 2025-04-08 05:52:27,083 - 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. 2025-04-08 05:52:27,083 - 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. 2025-04-08 05:52:27,083 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2025-04-08 05:52:27,085 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2025-04-08 05:52:27,086 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2025-04-08 05:52:27,086 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2025-04-08 05:52:27,088 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2025-04-08 05:52:27,091 - satellite_download_logger - INFO - Processing image L8 2025-03-04-10-05-36 2025-04-08 05:52:27,102 - satellite_download_logger - INFO - L8 2025-03-04-10-05-36 cloud cover : 0.00% 2025-04-08 05:52:27,109 - satellite_download_logger - INFO - L8 2025-03-04-10-05-36: sand: 0.00% ,whitewater: 0.00% ,water: 7.81% 2025-04-08 05:52:27,109 - satellite_download_logger - INFO - L8 2025-03-04-10-05-36: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-04-08 05:52:27,110 - satellite_download_logger - ERROR - L8 2025-03-04-10-05-36: 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. 2025-04-08 05:52:27,113 - satellite_download_logger - INFO - Processing image L8 2025-03-04-10-05-59 2025-04-08 05:52:27,113 - satellite_download_logger - INFO - L8 2025-03-04-10-05-59 cloud cover : 0.00% 2025-04-08 05:52:27,160 - satellite_download_logger - INFO - L8 2025-03-04-10-05-59: sand: 0.00% ,whitewater: 0.00% ,water: 56.03% 2025-04-08 05:52:27,161 - satellite_download_logger - INFO - L8 2025-03-04-10-05-59: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-04-08 05:52:27,162 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-04-08 05:52:27,162 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 91 2025-04-08 05:52:27,162 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 91 2025-04-08 05:52:27,162 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 91 2025-04-08 05:52:27,164 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 91 2025-04-08 05:52:27,498 - satellite_download_logger - INFO - Processing image L8 2025-03-11-10-11-45 2025-04-08 05:52:27,498 - satellite_download_logger - INFO - L8 2025-03-11-10-11-45 cloud cover : 0.00% 2025-04-08 05:52:27,545 - satellite_download_logger - INFO - L8 2025-03-11-10-11-45: sand: 0.00% ,whitewater: 0.00% ,water: 56.14% 2025-04-08 05:52:27,545 - satellite_download_logger - INFO - L8 2025-03-11-10-11-45: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-04-08 05:52:27,547 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-04-08 05:52:27,547 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 84 2025-04-08 05:52:27,547 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 84 2025-04-08 05:52:27,547 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 84 2025-04-08 05:52:27,549 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 84 2025-04-08 05:52:27,892 - satellite_download_logger - ERROR - Skipping L8 2025-03-11-10-12-09 due to cloud cover percentage exceeding cloud threshold: 64.75% > 10.00%. 2025-04-08 05:52:27,906 - satellite_download_logger - INFO - Processing image L8 2025-03-20-10-05-49 2025-04-08 05:52:27,906 - satellite_download_logger - INFO - L8 2025-03-20-10-05-49 cloud cover : 0.00% 2025-04-08 05:52:27,976 - satellite_download_logger - INFO - L8 2025-03-20-10-05-49: sand: 0.00% ,whitewater: 0.00% ,water: 55.65% 2025-04-08 05:52:27,976 - satellite_download_logger - INFO - L8 2025-03-20-10-05-49: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-04-08 05:52:27,978 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-04-08 05:52:27,978 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 91 2025-04-08 05:52:27,978 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 91 2025-04-08 05:52:27,978 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 91 2025-04-08 05:52:27,980 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 91 2025-04-08 05:52:28,342 - satellite_download_logger - INFO - Processing image L8 2025-03-27-10-11-34 2025-04-08 05:52:28,342 - satellite_download_logger - INFO - L8 2025-03-27-10-11-34 cloud cover : 0.00% 2025-04-08 05:52:28,380 - satellite_download_logger - INFO - L8 2025-03-27-10-11-34: sand: 0.00% ,whitewater: 0.00% ,water: 55.76% 2025-04-08 05:52:28,380 - satellite_download_logger - INFO - L8 2025-03-27-10-11-34: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-04-08 05:52:28,381 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-04-08 05:52:28,381 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 91 2025-04-08 05:52:28,381 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 91 2025-04-08 05:52:28,381 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 91 2025-04-08 05:52:28,383 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 91 2025-04-08 05:52:28,727 - satellite_download_logger - INFO - Processing image L8 2025-03-27-10-11-58 2025-04-08 05:52:28,727 - satellite_download_logger - INFO - L8 2025-03-27-10-11-58 cloud cover : 0.00% 2025-04-08 05:52:28,763 - satellite_download_logger - INFO - L8 2025-03-27-10-11-58: sand: 0.00% ,whitewater: 0.00% ,water: 56.09% 2025-04-08 05:52:28,764 - satellite_download_logger - INFO - L8 2025-03-27-10-11-58: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-04-08 05:52:28,765 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-04-08 05:52:28,765 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 91 2025-04-08 05:52:28,765 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 91 2025-04-08 05:52:28,765 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 91 2025-04-08 05:52:28,767 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 91 2025-04-08 05:52:29,105 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2025-04-08 05:52:29,109 - satellite_download_logger - INFO - Processing image L9 2025-03-19-10-11-49 2025-04-08 05:52:29,109 - satellite_download_logger - INFO - L9 2025-03-19-10-11-49 cloud cover : 0.00% 2025-04-08 05:52:29,152 - satellite_download_logger - INFO - L9 2025-03-19-10-11-49: sand: 0.00% ,whitewater: 0.00% ,water: 56.41% 2025-04-08 05:52:29,152 - satellite_download_logger - INFO - L9 2025-03-19-10-11-49: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-04-08 05:52:29,155 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-04-08 05:52:29,155 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 91 2025-04-08 05:52:29,155 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 91 2025-04-08 05:52:29,155 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 91 2025-04-08 05:52:29,163 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 91 2025-04-08 05:52:29,567 - satellite_download_logger - INFO - Processing image L9 2025-03-19-10-12-12 2025-04-08 05:52:29,567 - satellite_download_logger - INFO - L9 2025-03-19-10-12-12 cloud cover : 0.00% 2025-04-08 05:52:29,608 - satellite_download_logger - INFO - L9 2025-03-19-10-12-12: sand: 0.00% ,whitewater: 0.00% ,water: 56.41% 2025-04-08 05:52:29,608 - satellite_download_logger - INFO - L9 2025-03-19-10-12-12: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-04-08 05:52:29,610 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-04-08 05:52:29,610 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 91 2025-04-08 05:52:29,610 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 91 2025-04-08 05:52:29,610 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 91 2025-04-08 05:52:29,612 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 91 2025-04-08 05:52:29,921 - satellite_download_logger - INFO - Processing image L9 2025-03-28-10-05-36 2025-04-08 05:52:29,921 - satellite_download_logger - INFO - L9 2025-03-28-10-05-36 cloud cover : 0.00% 2025-04-08 05:52:29,927 - satellite_download_logger - INFO - L9 2025-03-28-10-05-36: sand: 0.00% ,whitewater: 0.00% ,water: 0.00% 2025-04-08 05:52:29,927 - satellite_download_logger - INFO - L9 2025-03-28-10-05-36: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-04-08 05:52:29,927 - satellite_download_logger - ERROR - L9 2025-03-28-10-05-36: 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.