2025-05-06 11:39:52,299 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC08/C02/T1_TOA/LC08_072089_20250304 as 2025-03-04-22-00-54_L8_nzd0369_ms.tif 2025-05-06 11:40:00,031 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC08/C02/T1_TOA/LC08_072089_20250405 as 2025-04-05-22-00-41_L8_nzd0369_ms.tif 2025-05-06 11:40:09,535 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC08/C02/T1_TOA/LC08_073089_20250311 as 2025-03-11-22-07-03_L8_nzd0369_ms.tif 2025-05-06 11:40:16,961 - satellite_download_logger - ERROR - Could not save metasdata for LANDSAT/LC08/C02/T1_TOA/LC08_073089_20250327 that failed. Failed to open the image file data/nzd0369/L8/ms/2025-03-27-22-06-52_L8_nzd0369_ms.tif 2025-05-06 11:40:25,280 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC08/C02/T1_TOA/LC08_073089_20250412 as 2025-04-12-22-06-48_L8_nzd0369_ms.tif 2025-05-06 11:40:31,889 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC09/C02/T1_TOA/LC09_072089_20250312 as 2025-03-12-22-01-05_L9_nzd0369_ms.tif 2025-05-06 11:40:36,088 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC09/C02/T1_TOA/LC09_072089_20250328 as 2025-03-28-22-00-54_L9_nzd0369_ms.tif 2025-05-06 11:40:42,698 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC09/C02/T1_TOA/LC09_072089_20250413 as 2025-04-13-22-00-55_L9_nzd0369_ms.tif 2025-05-06 11:40:49,586 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC09/C02/T1_TOA/LC09_073089_20250319 as 2025-03-19-22-07-06_L9_nzd0369_ms.tif 2025-05-06 11:40:57,790 - satellite_download_logger - ERROR - Could not save metasdata for LANDSAT/LC09/C02/T1_TOA/LC09_073089_20250404 that failed. Failed to open the image file data/nzd0369/L9/ms/2025-04-04-22-07-03_L9_nzd0369_ms.tif 2025-05-06 11:40:57,840 - satellite_download_logger - INFO - Please read the following information carefully: 2025-05-06 11:40:57,840 - 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. 2025-05-06 11:40:57,840 - 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. 2025-05-06 11:40:57,840 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2025-05-06 11:40:57,842 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2025-05-06 11:40:57,843 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2025-05-06 11:40:57,843 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2025-05-06 11:40:57,845 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2025-05-06 11:40:57,907 - satellite_download_logger - INFO - Processing image L8 2025-03-04-22-00-54 2025-05-06 11:40:57,907 - satellite_download_logger - INFO - L8 2025-03-04-22-00-54 cloud cover : 0.00% 2025-05-06 11:40:58,256 - satellite_download_logger - INFO - L8 2025-03-04-22-00-54: sand: 0.00% ,whitewater: 0.27% ,water: 48.40% 2025-05-06 11:40:58,258 - satellite_download_logger - INFO - L8 2025-03-04-22-00-54: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-05-06 11:40:58,296 - satellite_download_logger - ERROR - L8 2025-03-04-22-00-54: 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. 2025-05-06 11:40:58,451 - satellite_download_logger - ERROR - Skipping L8 2025-03-11-22-07-03 due to cloud cover percentage exceeding cloud threshold: 78.47% > 10.00%. 2025-05-06 11:40:58,560 - satellite_download_logger - INFO - Processing image L8 2025-04-05-22-00-41 2025-05-06 11:40:58,560 - satellite_download_logger - INFO - L8 2025-04-05-22-00-41 cloud cover : 4.52% 2025-05-06 11:40:59,080 - satellite_download_logger - INFO - L8 2025-04-05-22-00-41: sand: 0.00% ,whitewater: 0.09% ,water: 0.00% 2025-05-06 11:40:59,082 - satellite_download_logger - INFO - L8 2025-04-05-22-00-41: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-05-06 11:40:59,083 - satellite_download_logger - ERROR - L8 2025-04-05-22-00-41: 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. 2025-05-06 11:40:59,289 - satellite_download_logger - INFO - Processing image L8 2025-04-12-22-06-48 2025-05-06 11:40:59,290 - satellite_download_logger - INFO - L8 2025-04-12-22-06-48 cloud cover : 2.51% 2025-05-06 11:41:00,364 - satellite_download_logger - INFO - L8 2025-04-12-22-06-48: sand: 0.08% ,whitewater: 0.02% ,water: 53.60% 2025-05-06 11:41:00,373 - satellite_download_logger - INFO - L8 2025-04-12-22-06-48: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-05-06 11:41:00,382 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 10 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-05-06 11:41:00,382 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 1165 2025-05-06 11:41:00,974 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 1165 2025-05-06 11:41:00,974 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 1165 2025-05-06 11:41:00,974 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 1165 2025-05-06 11:41:02,026 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2025-05-06 11:41:02,154 - satellite_download_logger - INFO - Processing image L9 2025-03-12-22-01-05 2025-05-06 11:41:02,155 - satellite_download_logger - INFO - L9 2025-03-12-22-01-05 cloud cover : 0.00% 2025-05-06 11:41:02,944 - satellite_download_logger - INFO - L9 2025-03-12-22-01-05: sand: 0.01% ,whitewater: 0.33% ,water: 62.43% 2025-05-06 11:41:02,947 - satellite_download_logger - INFO - L9 2025-03-12-22-01-05: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-05-06 11:41:02,963 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 9 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-05-06 11:41:02,963 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 424 2025-05-06 11:41:02,963 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 424 2025-05-06 11:41:02,964 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 424 2025-05-06 11:41:04,509 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 423 2025-05-06 11:41:05,204 - satellite_download_logger - ERROR - Skipping L9 2025-03-19-22-07-06 due to cloud cover percentage exceeding cloud threshold: 14.66% > 10.00%. 2025-05-06 11:41:05,225 - satellite_download_logger - INFO - Processing image L9 2025-03-28-22-00-54 2025-05-06 11:41:05,225 - satellite_download_logger - INFO - L9 2025-03-28-22-00-54 cloud cover : 0.00% 2025-05-06 11:41:05,524 - satellite_download_logger - INFO - L9 2025-03-28-22-00-54: sand: 0.00% ,whitewater: 0.00% ,water: 43.17% 2025-05-06 11:41:05,526 - satellite_download_logger - INFO - L9 2025-03-28-22-00-54: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-05-06 11:41:05,526 - satellite_download_logger - ERROR - L9 2025-03-28-22-00-54: 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. 2025-05-06 11:41:05,590 - satellite_download_logger - INFO - Processing image L9 2025-04-13-22-00-55 2025-05-06 11:41:05,590 - satellite_download_logger - INFO - L9 2025-04-13-22-00-55 cloud cover : 0.00% 2025-05-06 11:41:06,230 - satellite_download_logger - INFO - L9 2025-04-13-22-00-55: sand: 0.02% ,whitewater: 0.01% ,water: 63.37% 2025-05-06 11:41:06,234 - satellite_download_logger - INFO - L9 2025-04-13-22-00-55: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-05-06 11:41:06,239 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 2 shorelines 2025-05-06 11:41:06,239 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 582 2025-05-06 11:41:06,239 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 582 2025-05-06 11:41:06,239 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 582 2025-05-06 11:41:07,715 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 581