2025-03-05 15:53:40,336 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC08/C02/T1_TOA/LC08_075084_20241203 as 2024-12-03-22-17-45_L8_nzd0019_ms.tif
2025-03-05 15:53:47,755 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC08/C02/T1_TOA/LC08_075084_20241219 as 2024-12-19-22-17-37_L8_nzd0019_ms.tif
2025-03-05 15:53:55,109 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC08/C02/T1_TOA/LC08_075084_20250205 as 2025-02-05-22-17-39_L8_nzd0019_ms.tif
2025-03-05 15:53:59,598 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC09/C02/T1_TOA/LC09_074084_20241204 as 2024-12-04-22-11-36_L9_nzd0019_ms.tif
2025-03-05 15:54:05,974 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC09/C02/T1_TOA/LC09_074084_20241220 as 2024-12-20-22-11-35_L9_nzd0019_ms.tif
2025-03-05 15:54:12,252 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC09/C02/T1_TOA/LC09_074084_20250121 as 2025-01-21-22-11-37_L9_nzd0019_ms.tif
2025-03-05 15:54:19,602 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC09/C02/T1_TOA/LC09_074084_20250222 as 2025-02-22-22-11-33_L9_nzd0019_ms.tif
2025-03-05 15:54:28,014 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC09/C02/T1_TOA/LC09_075084_20241227 as 2024-12-27-22-17-46_L9_nzd0019_ms.tif
2025-03-05 15:54:32,461 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC09/C02/T1_TOA/LC09_075084_20250112 as 2025-01-12-22-17-45_L9_nzd0019_ms.tif
2025-03-05 15:54:38,880 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC09/C02/T1_TOA/LC09_075084_20250128 as 2025-01-28-22-17-42_L9_nzd0019_ms.tif
2025-03-05 15:54:45,176 - satellite_download_logger - ERROR - Could not save metasdata for LANDSAT/LC09/C02/T1_TOA/LC09_075084_20250213 that failed.
Failed to open the image file data/nzd0019/L9/ms/2025-02-13-22-17-46_L9_nzd0019_ms.tif
2025-03-05 15:54:51,542 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC09/C02/T1_TOA/LC09_075084_20250301 as 2025-03-01-22-17-39_L9_nzd0019_ms.tif
2025-03-05 15:54:51,866 - satellite_download_logger - INFO - Please read the following information carefully:
2025-03-05 15:54:51,866 - 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 15:54:51,866 - 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 15:54:51,866 - satellite_download_logger - INFO - ---------------------------------------------------------------------------------------------------------------------
2025-03-05 15:54:51,883 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500
2025-03-05 15:54:51,885 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200
2025-03-05 15:54:51,885 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200
2025-03-05 15:54:51,897 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500
2025-03-05 15:54:51,905 - satellite_download_logger - INFO -
Processing image L8 2024-12-03-22-17-45
2025-03-05 15:54:51,905 - satellite_download_logger - INFO - L8 2024-12-03-22-17-45 cloud cover : 0.00%
2025-03-05 15:54:52,121 - satellite_download_logger - INFO - L8 2024-12-03-22-17-45: sand: 4.56% ,whitewater: 0.30% ,water: 39.04%
2025-03-05 15:54:52,122 - satellite_download_logger - INFO - L8 2024-12-03-22-17-45: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2
2025-03-05 15:54:52,137 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines
2025-03-05 15:54:52,137 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 130
2025-03-05 15:54:52,137 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 130
2025-03-05 15:54:52,137 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 130
2025-03-05 15:54:52,140 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 129
2025-03-05 15:54:52,714 - satellite_download_logger - ERROR - Skipping L8 2024-12-19-22-17-37 due to cloud cover percentage exceeding cloud threshold: 47.05% > 10.00%.
2025-03-05 15:54:52,718 - satellite_download_logger - ERROR - Skipping L8 2025-02-05-22-17-39 due to cloud cover percentage exceeding cloud threshold: 47.60% > 10.00%.
2025-03-05 15:54:52,721 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500
2025-03-05 15:54:52,725 - satellite_download_logger - INFO -
Processing image L9 2024-12-04-22-11-36
2025-03-05 15:54:52,725 - satellite_download_logger - INFO - L9 2024-12-04-22-11-36 cloud cover : 0.00%
2025-03-05 15:54:52,802 - satellite_download_logger - INFO - L9 2024-12-04-22-11-36: sand: 3.75% ,whitewater: 0.26% ,water: 28.24%
2025-03-05 15:54:52,803 - satellite_download_logger - INFO - L9 2024-12-04-22-11-36: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2
2025-03-05 15:54:52,810 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines
2025-03-05 15:54:52,810 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 111
2025-03-05 15:54:52,810 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 111
2025-03-05 15:54:52,810 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 111
2025-03-05 15:54:52,820 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 109
2025-03-05 15:54:53,117 - satellite_download_logger - INFO -
Processing image L9 2024-12-20-22-11-35
2025-03-05 15:54:53,117 - satellite_download_logger - INFO - L9 2024-12-20-22-11-35 cloud cover : 0.00%
2025-03-05 15:54:53,162 - satellite_download_logger - INFO - L9 2024-12-20-22-11-35: sand: 0.00% ,whitewater: 0.00% ,water: 0.00%
2025-03-05 15:54:53,163 - satellite_download_logger - INFO - L9 2024-12-20-22-11-35: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
2025-03-05 15:54:53,165 - satellite_download_logger - ERROR - L9 2024-12-20-22-11-35: 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 15:54:53,170 - satellite_download_logger - ERROR - Skipping L9 2024-12-27-22-17-46 due to cloud cover percentage exceeding cloud threshold: 64.94% > 10.00%.
2025-03-05 15:54:53,183 - satellite_download_logger - INFO -
Processing image L9 2025-01-12-22-17-45
2025-03-05 15:54:53,183 - satellite_download_logger - INFO - L9 2025-01-12-22-17-45 cloud cover : 0.00%
2025-03-05 15:54:53,264 - satellite_download_logger - INFO - L9 2025-01-12-22-17-45: sand: 4.87% ,whitewater: 0.21% ,water: 38.30%
2025-03-05 15:54:53,265 - satellite_download_logger - INFO - L9 2025-01-12-22-17-45: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2
2025-03-05 15:54:53,268 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines
2025-03-05 15:54:53,268 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 124
2025-03-05 15:54:53,268 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 124
2025-03-05 15:54:53,268 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 124
2025-03-05 15:54:53,270 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 123
2025-03-05 15:54:53,530 - satellite_download_logger - INFO -
Processing image L9 2025-01-21-22-11-37
2025-03-05 15:54:53,530 - satellite_download_logger - INFO - L9 2025-01-21-22-11-37 cloud cover : 0.00%
2025-03-05 15:54:53,563 - satellite_download_logger - INFO - L9 2025-01-21-22-11-37: sand: 0.00% ,whitewater: 0.00% ,water: 0.00%
2025-03-05 15:54:53,563 - satellite_download_logger - INFO - L9 2025-01-21-22-11-37: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
2025-03-05 15:54:53,566 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 15 shorelines. Number of shorelines after filtering shorelines: 2 shorelines
2025-03-05 15:54:53,566 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 143
2025-03-05 15:54:53,567 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 143
2025-03-05 15:54:53,567 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 143
2025-03-05 15:54:53,579 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 141
2025-03-05 15:54:54,281 - satellite_download_logger - ERROR - Skipping L9 2025-01-28-22-17-42 due to cloud cover percentage exceeding cloud threshold: 15.91% > 10.00%.
2025-03-05 15:54:54,284 - satellite_download_logger - INFO -
Processing image L9 2025-02-22-22-11-33
2025-03-05 15:54:54,284 - satellite_download_logger - INFO - L9 2025-02-22-22-11-33 cloud cover : 0.00%
2025-03-05 15:54:54,312 - satellite_download_logger - INFO - L9 2025-02-22-22-11-33: sand: 0.00% ,whitewater: 0.00% ,water: 0.00%
2025-03-05 15:54:54,313 - satellite_download_logger - INFO - L9 2025-02-22-22-11-33: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
2025-03-05 15:54:54,316 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 13 shorelines. Number of shorelines after filtering shorelines: 1 shorelines
2025-03-05 15:54:54,316 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 57
2025-03-05 15:54:54,316 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 57
2025-03-05 15:54:54,316 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 57
2025-03-05 15:54:54,325 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 52
2025-03-05 15:54:55,331 - satellite_download_logger - ERROR - Skipping L9 2025-03-01-22-17-39 due to cloud cover percentage exceeding cloud threshold: 12.88% > 10.00%.