2025-05-06 11:46:39,133 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC08/C02/T1_TOA/LC08_076090_20250503 as 2025-05-03-22-25-34_L8_nzd0452_ms.tif 2025-05-06 11:46:49,938 - satellite_download_logger - ERROR - Could not save metasdata for LANDSAT/LC08/C02/T1_TOA/LC08_076091_20250316 that failed. Failed to open the image file data/nzd0452/L8/ms/2025-03-16-22-26-19_L8_nzd0452_ms.tif 2025-05-06 11:46:55,686 - satellite_download_logger - ERROR - Could not save metasdata for LANDSAT/LC08/C02/T1_TOA/LC08_076091_20250401 that failed. Failed to open the image file data/nzd0452/L8/ms/2025-04-01-22-26-14_L8_nzd0452_ms.tif 2025-05-06 11:47:04,675 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC08/C02/T1_TOA/LC08_076091_20250503 as 2025-05-03-22-25-58_L8_nzd0452_ms.tif 2025-05-06 11:47:09,086 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC09/C02/T1_TOA/LC09_075091_20250418 as 2025-04-18-22-20-13_L9_nzd0452_ms.tif 2025-05-06 11:47:15,528 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC09/C02/T1_TOA/LC09_075091_20250504 as 2025-05-04-22-20-05_L9_nzd0452_ms.tif 2025-05-06 11:47:22,612 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC09/C02/T1_TOA/LC09_076090_20250308 as 2025-03-08-22-26-14_L9_nzd0452_ms.tif 2025-05-06 11:47:30,564 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC09/C02/T1_TOA/LC09_076090_20250324 as 2025-03-24-22-26-03_L9_nzd0452_ms.tif 2025-05-06 11:47:37,747 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC09/C02/T1_TOA/LC09_076090_20250409 as 2025-04-09-22-26-02_L9_nzd0452_ms.tif 2025-05-06 11:47:48,728 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC09/C02/T1_TOA/LC09_076090_20250425 as 2025-04-25-22-25-53_L9_nzd0452_ms.tif 2025-05-06 11:47:57,672 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC09/C02/T1_TOA/LC09_076091_20250308 as 2025-03-08-22-26-38_L9_nzd0452_ms.tif 2025-05-06 11:48:05,779 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC09/C02/T1_TOA/LC09_076091_20250324 as 2025-03-24-22-26-27_L9_nzd0452_ms.tif 2025-05-06 11:48:14,766 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC09/C02/T1_TOA/LC09_076091_20250409 as 2025-04-09-22-26-26_L9_nzd0452_ms.tif 2025-05-06 11:48:20,824 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC09/C02/T1_TOA/LC09_076091_20250425 as 2025-04-25-22-26-17_L9_nzd0452_ms.tif 2025-05-06 11:48:20,915 - satellite_download_logger - INFO - Please read the following information carefully: 2025-05-06 11:48:20,915 - 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 11:48:20,924 - 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 11:48:20,924 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2025-05-06 11:48:20,926 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2025-05-06 11:48:20,928 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2025-05-06 11:48:20,928 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2025-05-06 11:48:20,933 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2025-05-06 11:48:21,032 - satellite_download_logger - INFO - Processing image L8 2025-05-03-22-25-34 2025-05-06 11:48:21,032 - satellite_download_logger - INFO - L8 2025-05-03-22-25-34 cloud cover : 2.66% 2025-05-06 11:48:21,854 - satellite_download_logger - INFO - L8 2025-05-03-22-25-34: sand: 0.00% ,whitewater: 0.24% ,water: 53.76% 2025-05-06 11:48:21,870 - satellite_download_logger - INFO - L8 2025-05-03-22-25-34: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-05-06 11:48:21,888 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 23 shorelines. Number of shorelines after filtering shorelines: 4 shorelines 2025-05-06 11:48:21,888 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 1222 2025-05-06 11:48:22,343 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 1054 2025-05-06 11:48:22,344 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 1054 2025-05-06 11:48:22,389 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 1054 2025-05-06 11:48:22,885 - satellite_download_logger - INFO - Processing image L8 2025-05-03-22-25-58 2025-05-06 11:48:22,885 - satellite_download_logger - INFO - L8 2025-05-03-22-25-58 cloud cover : 2.35% 2025-05-06 11:48:23,492 - satellite_download_logger - INFO - L8 2025-05-03-22-25-58: sand: 0.00% ,whitewater: 0.28% ,water: 53.79% 2025-05-06 11:48:23,497 - satellite_download_logger - INFO - L8 2025-05-03-22-25-58: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-05-06 11:48:23,506 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 23 shorelines. Number of shorelines after filtering shorelines: 4 shorelines 2025-05-06 11:48:23,506 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 1246 2025-05-06 11:48:23,766 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 1056 2025-05-06 11:48:23,766 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 1056 2025-05-06 11:48:23,808 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 1056 2025-05-06 11:48:24,739 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2025-05-06 11:48:24,919 - satellite_download_logger - INFO - Processing image L9 2025-03-08-22-26-14 2025-05-06 11:48:24,919 - satellite_download_logger - INFO - L9 2025-03-08-22-26-14 cloud cover : 0.28% 2025-05-06 11:48:25,659 - satellite_download_logger - INFO - L9 2025-03-08-22-26-14: sand: 0.00% ,whitewater: 0.02% ,water: 55.14% 2025-05-06 11:48:25,699 - satellite_download_logger - INFO - L9 2025-03-08-22-26-14: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-05-06 11:48:25,718 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 16 shorelines. Number of shorelines after filtering shorelines: 5 shorelines 2025-05-06 11:48:25,718 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 1446 2025-05-06 11:48:25,853 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 1321 2025-05-06 11:48:25,853 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 1321 2025-05-06 11:48:25,957 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 1321 2025-05-06 11:48:26,505 - satellite_download_logger - INFO - Processing image L9 2025-03-08-22-26-38 2025-05-06 11:48:26,505 - satellite_download_logger - INFO - L9 2025-03-08-22-26-38 cloud cover : 0.00% 2025-05-06 11:48:27,380 - satellite_download_logger - INFO - L9 2025-03-08-22-26-38: sand: 0.00% ,whitewater: 0.03% ,water: 55.34% 2025-05-06 11:48:27,402 - satellite_download_logger - INFO - L9 2025-03-08-22-26-38: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-05-06 11:48:27,419 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 10 shorelines. Number of shorelines after filtering shorelines: 5 shorelines 2025-05-06 11:48:27,419 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 1658 2025-05-06 11:48:27,419 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 1658 2025-05-06 11:48:27,419 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 1658 2025-05-06 11:48:27,508 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 1658 2025-05-06 11:48:28,048 - satellite_download_logger - ERROR - Skipping L9 2025-03-24-22-26-03 due to cloud cover percentage exceeding cloud threshold: 76.41% > 10.00%. 2025-05-06 11:48:28,184 - satellite_download_logger - ERROR - Skipping L9 2025-03-24-22-26-27 due to cloud cover percentage exceeding cloud threshold: 75.32% > 10.00%. 2025-05-06 11:48:28,271 - satellite_download_logger - ERROR - Skipping L9 2025-04-09-22-26-02 due to cloud cover percentage exceeding cloud threshold: 76.92% > 10.00%. 2025-05-06 11:48:28,360 - satellite_download_logger - ERROR - Skipping L9 2025-04-09-22-26-26 due to cloud cover percentage exceeding cloud threshold: 72.65% > 10.00%. 2025-05-06 11:48:28,378 - satellite_download_logger - INFO - Processing image L9 2025-04-18-22-20-13 2025-05-06 11:48:28,378 - satellite_download_logger - INFO - L9 2025-04-18-22-20-13 cloud cover : 0.00% 2025-05-06 11:48:28,509 - satellite_download_logger - INFO - L9 2025-04-18-22-20-13: sand: 0.00% ,whitewater: 0.00% ,water: 0.00% 2025-05-06 11:48:28,509 - satellite_download_logger - INFO - L9 2025-04-18-22-20-13: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-05-06 11:48:28,510 - satellite_download_logger - ERROR - L9 2025-04-18-22-20-13: 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 11:48:28,591 - satellite_download_logger - ERROR - Skipping L9 2025-04-25-22-25-53 due to cloud cover percentage exceeding cloud threshold: 93.64% > 10.00%. 2025-05-06 11:48:28,721 - satellite_download_logger - ERROR - Skipping L9 2025-04-25-22-26-17 due to cloud cover percentage exceeding cloud threshold: 86.18% > 10.00%. 2025-05-06 11:48:28,740 - satellite_download_logger - INFO - Processing image L9 2025-05-04-22-20-05 2025-05-06 11:48:28,740 - satellite_download_logger - INFO - L9 2025-05-04-22-20-05 cloud cover : 0.00% 2025-05-06 11:48:28,911 - satellite_download_logger - INFO - L9 2025-05-04-22-20-05: sand: 0.00% ,whitewater: 0.00% ,water: 2.60% 2025-05-06 11:48:28,911 - satellite_download_logger - INFO - L9 2025-05-04-22-20-05: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-05-06 11:48:28,915 - satellite_download_logger - ERROR - L9 2025-05-04-22-20-05: 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.