2025-03-05 16:27:16,205 - satellite_download_logger - ERROR - Could not save metasdata for LANDSAT/LC08/C02/T1_TOA/LC08_074088_20241126 that failed. Failed to open the image file data/nzd0345/L8/ms/2024-11-26-22-13-12_L8_nzd0345_ms.tif 2025-03-05 16:27:22,869 - satellite_download_logger - ERROR - Could not save metasdata for LANDSAT/LC08/C02/T1_TOA/LC08_074089_20241126 that failed. Failed to open the image file data/nzd0345/L8/ms/2024-11-26-22-13-36_L8_nzd0345_ms.tif 2025-03-05 16:27:29,532 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC08/C02/T1_TOA/LC08_074089_20241212 as 2024-12-12-22-13-24_L8_nzd0345_ms.tif 2025-03-05 16:27:36,555 - satellite_download_logger - ERROR - Could not save metasdata for LANDSAT/LC08/C02/T1_TOA/LC08_074089_20241228 that failed. Failed to open the image file data/nzd0345/L8/ms/2024-12-28-22-13-26_L8_nzd0345_ms.tif 2025-03-05 16:27:42,636 - satellite_download_logger - ERROR - Could not save metasdata for LANDSAT/LC08/C02/T1_TOA/LC08_074089_20250113 that failed. Failed to open the image file data/nzd0345/L8/ms/2025-01-13-22-13-30_L8_nzd0345_ms.tif 2025-03-05 16:27:49,540 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC08/C02/T1_TOA/LC08_074089_20250214 as 2025-02-14-22-13-24_L8_nzd0345_ms.tif 2025-03-05 16:27:56,441 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC08/C02/T1_TOA/LC08_075088_20250120 as 2025-01-20-22-19-13_L8_nzd0345_ms.tif 2025-03-05 16:28:04,374 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC08/C02/T1_TOA/LC08_075088_20250205 as 2025-02-05-22-19-15_L8_nzd0345_ms.tif 2025-03-05 16:28:10,775 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC08/C02/T1_TOA/LC08_075089_20250104 as 2025-01-04-22-19-38_L8_nzd0345_ms.tif 2025-03-05 16:28:17,682 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC08/C02/T1_TOA/LC08_075089_20250120 as 2025-01-20-22-19-37_L8_nzd0345_ms.tif 2025-03-05 16:28:26,882 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC08/C02/T1_TOA/LC08_075089_20250205 as 2025-02-05-22-19-39_L8_nzd0345_ms.tif 2025-03-05 16:28:30,187 - satellite_download_logger - ERROR - Could not save metasdata for LANDSAT/LC09/C02/T1_TOA/LC09_074088_20241204 that failed. Failed to open the image file data/nzd0345/L9/ms/2024-12-04-22-13-12_L9_nzd0345_ms.tif 2025-03-05 16:28:34,406 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC09/C02/T1_TOA/LC09_074088_20250121 as 2025-01-21-22-13-13_L9_nzd0345_ms.tif 2025-03-05 16:28:37,653 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC09/C02/T1_TOA/LC09_074088_20250222 as 2025-02-22-22-13-09_L9_nzd0345_ms.tif 2025-03-05 16:28:43,564 - satellite_download_logger - ERROR - Could not save metasdata for LANDSAT/LC09/C02/T1_TOA/LC09_074089_20241204 that failed. Failed to open the image file data/nzd0345/L9/ms/2024-12-04-22-13-36_L9_nzd0345_ms.tif 2025-03-05 16:28:50,179 - satellite_download_logger - ERROR - Could not save metasdata for LANDSAT/LC09/C02/T1_TOA/LC09_074089_20241220 that failed. Failed to open the image file data/nzd0345/L9/ms/2024-12-20-22-13-34_L9_nzd0345_ms.tif 2025-03-05 16:28:56,193 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC09/C02/T1_TOA/LC09_074089_20250105 as 2025-01-05-22-13-30_L9_nzd0345_ms.tif 2025-03-05 16:29:04,187 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC09/C02/T1_TOA/LC09_074089_20250121 as 2025-01-21-22-13-37_L9_nzd0345_ms.tif 2025-03-05 16:29:12,014 - satellite_download_logger - ERROR - Could not save metasdata for LANDSAT/LC09/C02/T1_TOA/LC09_074089_20250206 that failed. Failed to open the image file data/nzd0345/L9/ms/2025-02-06-22-13-31_L9_nzd0345_ms.tif 2025-03-05 16:29:18,187 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC09/C02/T1_TOA/LC09_074089_20250222 as 2025-02-22-22-13-33_L9_nzd0345_ms.tif 2025-03-05 16:29:27,196 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC09/C02/T1_TOA/LC09_075088_20241227 as 2024-12-27-22-19-21_L9_nzd0345_ms.tif 2025-03-05 16:29:34,599 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC09/C02/T1_TOA/LC09_075088_20250112 as 2025-01-12-22-19-21_L9_nzd0345_ms.tif 2025-03-05 16:29:41,422 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC09/C02/T1_TOA/LC09_075088_20250213 as 2025-02-13-22-19-22_L9_nzd0345_ms.tif 2025-03-05 16:29:48,814 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC09/C02/T1_TOA/LC09_075088_20250301 as 2025-03-01-22-19-15_L9_nzd0345_ms.tif 2025-03-05 16:29:57,627 - satellite_download_logger - ERROR - Could not save metasdata for LANDSAT/LC09/C02/T1_TOA/LC09_075089_20241211 that failed. Failed to open the image file data/nzd0345/L9/ms/2024-12-11-22-19-41_L9_nzd0345_ms.tif 2025-03-05 16:30:04,576 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC09/C02/T1_TOA/LC09_075089_20241227 as 2024-12-27-22-19-45_L9_nzd0345_ms.tif 2025-03-05 16:30:11,564 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC09/C02/T1_TOA/LC09_075089_20250112 as 2025-01-12-22-19-45_L9_nzd0345_ms.tif 2025-03-05 16:30:17,486 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC09/C02/T1_TOA/LC09_075089_20250213 as 2025-02-13-22-19-46_L9_nzd0345_ms.tif 2025-03-05 16:30:23,161 - satellite_download_logger - INFO - Successfully downloaded image id LANDSAT/LC09/C02/T1_TOA/LC09_075089_20250301 as 2025-03-01-22-19-39_L9_nzd0345_ms.tif 2025-03-05 16:30:23,243 - satellite_download_logger - INFO - Please read the following information carefully: 2025-03-05 16:30:23,243 - 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 16:30:23,243 - 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 16:30:23,243 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2025-03-05 16:30:23,259 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2025-03-05 16:30:23,265 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2025-03-05 16:30:23,265 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2025-03-05 16:30:23,271 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2025-03-05 16:30:23,294 - satellite_download_logger - ERROR - Skipping L8 2024-12-12-22-13-24 due to cloud cover percentage exceeding cloud threshold: 91.22% > 10.00%. 2025-03-05 16:30:23,331 - satellite_download_logger - ERROR - Skipping L8 2025-01-04-22-19-38 due to cloud cover percentage exceeding cloud threshold: 66.91% > 10.00%. 2025-03-05 16:30:23,405 - satellite_download_logger - INFO - Processing image L8 2025-01-20-22-19-13 2025-03-05 16:30:23,405 - satellite_download_logger - INFO - L8 2025-01-20-22-19-13 cloud cover : 0.00% 2025-03-05 16:30:23,842 - satellite_download_logger - INFO - L8 2025-01-20-22-19-13: sand: 0.50% ,whitewater: 3.55% ,water: 50.81% 2025-03-05 16:30:23,846 - satellite_download_logger - INFO - L8 2025-01-20-22-19-13: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 2025-03-05 16:30:23,870 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 35 shorelines. Number of shorelines after filtering shorelines: 4 shorelines 2025-03-05 16:30:23,870 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 1662 2025-03-05 16:30:23,870 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 1662 2025-03-05 16:30:23,870 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 1662 2025-03-05 16:30:23,870 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 1662 2025-03-05 16:30:24,175 - satellite_download_logger - INFO - Processing image L8 2025-01-20-22-19-37 2025-03-05 16:30:24,175 - satellite_download_logger - INFO - L8 2025-01-20-22-19-37 cloud cover : 0.00% 2025-03-05 16:30:24,599 - satellite_download_logger - INFO - L8 2025-01-20-22-19-37: sand: 0.54% ,whitewater: 3.61% ,water: 50.75% 2025-03-05 16:30:24,604 - satellite_download_logger - INFO - L8 2025-01-20-22-19-37: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 2025-03-05 16:30:24,649 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 35 shorelines. Number of shorelines after filtering shorelines: 2 shorelines 2025-03-05 16:30:24,649 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 1538 2025-03-05 16:30:24,650 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 1538 2025-03-05 16:30:24,650 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 1538 2025-03-05 16:30:24,650 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 1538 2025-03-05 16:30:25,011 - satellite_download_logger - INFO - Processing image L8 2025-02-05-22-19-15 2025-03-05 16:30:25,011 - satellite_download_logger - INFO - L8 2025-02-05-22-19-15 cloud cover : 0.00% 2025-03-05 16:30:25,527 - satellite_download_logger - INFO - L8 2025-02-05-22-19-15: sand: 0.32% ,whitewater: 3.59% ,water: 50.68% 2025-03-05 16:30:25,532 - satellite_download_logger - INFO - L8 2025-02-05-22-19-15: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 2025-03-05 16:30:25,555 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 41 shorelines. Number of shorelines after filtering shorelines: 6 shorelines 2025-03-05 16:30:25,556 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 1897 2025-03-05 16:30:25,556 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 1897 2025-03-05 16:30:25,556 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 1897 2025-03-05 16:30:25,556 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 1897 2025-03-05 16:30:25,890 - satellite_download_logger - INFO - Processing image L8 2025-02-05-22-19-39 2025-03-05 16:30:25,891 - satellite_download_logger - INFO - L8 2025-02-05-22-19-39 cloud cover : 0.00% 2025-03-05 16:30:26,358 - satellite_download_logger - INFO - L8 2025-02-05-22-19-39: sand: 0.36% ,whitewater: 3.67% ,water: 50.59% 2025-03-05 16:30:26,376 - satellite_download_logger - INFO - L8 2025-02-05-22-19-39: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 2025-03-05 16:30:26,416 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 41 shorelines. Number of shorelines after filtering shorelines: 6 shorelines 2025-03-05 16:30:26,416 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 1909 2025-03-05 16:30:26,416 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 1909 2025-03-05 16:30:26,416 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 1909 2025-03-05 16:30:26,416 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 1909 2025-03-05 16:30:26,783 - satellite_download_logger - INFO - Processing image L8 2025-02-14-22-13-24 2025-03-05 16:30:26,784 - satellite_download_logger - INFO - L8 2025-02-14-22-13-24 cloud cover : 1.07% 2025-03-05 16:30:27,283 - satellite_download_logger - INFO - L8 2025-02-14-22-13-24: sand: 0.19% ,whitewater: 0.21% ,water: 56.59% 2025-03-05 16:30:27,287 - satellite_download_logger - INFO - L8 2025-02-14-22-13-24: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 2025-03-05 16:30:27,305 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 41 shorelines. Number of shorelines after filtering shorelines: 6 shorelines 2025-03-05 16:30:27,305 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 1496 2025-03-05 16:30:27,415 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 1346 2025-03-05 16:30:27,415 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 1346 2025-03-05 16:30:27,415 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 1346 2025-03-05 16:30:27,675 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2025-03-05 16:30:27,718 - satellite_download_logger - ERROR - Skipping L9 2024-11-18-22-13-10 due to cloud cover percentage exceeding cloud threshold: 45.94% > 10.00%. 2025-03-05 16:30:31,178 - satellite_download_logger - ERROR - Skipping L9 2024-11-18-22-13-34 due to cloud cover percentage exceeding cloud threshold: 78.90% > 10.00%. 2025-03-05 16:30:31,301 - satellite_download_logger - ERROR - Skipping L9 2024-11-25-22-19-27 due to cloud cover percentage exceeding cloud threshold: 42.21% > 10.00%. 2025-03-05 16:30:31,460 - satellite_download_logger - ERROR - Skipping L9 2024-11-25-22-19-51 due to cloud cover percentage exceeding cloud threshold: 43.67% > 10.00%. 2025-03-05 16:30:31,561 - satellite_download_logger - INFO - Processing image L9 2024-12-27-22-19-21 2025-03-05 16:30:31,561 - satellite_download_logger - INFO - L9 2024-12-27-22-19-21 cloud cover : 3.56% 2025-03-05 16:30:32,084 - satellite_download_logger - INFO - L9 2024-12-27-22-19-21: sand: 0.18% ,whitewater: 2.36% ,water: 54.14% 2025-03-05 16:30:32,089 - satellite_download_logger - INFO - L9 2024-12-27-22-19-21: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 2025-03-05 16:30:32,240 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 34 shorelines. Number of shorelines after filtering shorelines: 6 shorelines 2025-03-05 16:30:32,240 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 1606 2025-03-05 16:30:32,579 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 1562 2025-03-05 16:30:32,579 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 1562 2025-03-05 16:30:32,579 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 1562 2025-03-05 16:30:32,900 - satellite_download_logger - INFO - Processing image L9 2024-12-27-22-19-45 2025-03-05 16:30:32,900 - satellite_download_logger - INFO - L9 2024-12-27-22-19-45 cloud cover : 4.46% 2025-03-05 16:30:33,274 - satellite_download_logger - INFO - L9 2024-12-27-22-19-45: sand: 0.18% ,whitewater: 2.28% ,water: 53.89% 2025-03-05 16:30:33,279 - satellite_download_logger - INFO - L9 2024-12-27-22-19-45: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 2025-03-05 16:30:33,300 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 36 shorelines. Number of shorelines after filtering shorelines: 7 shorelines 2025-03-05 16:30:33,301 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 1567 2025-03-05 16:30:33,709 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 1465 2025-03-05 16:30:33,709 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 1465 2025-03-05 16:30:33,709 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 1465 2025-03-05 16:30:34,016 - satellite_download_logger - INFO - Processing image L9 2025-01-05-22-13-30 2025-03-05 16:30:34,016 - satellite_download_logger - INFO - L9 2025-01-05-22-13-30 cloud cover : 0.00% 2025-03-05 16:30:34,326 - satellite_download_logger - INFO - L9 2025-01-05-22-13-30: sand: 0.64% ,whitewater: 7.46% ,water: 47.34% 2025-03-05 16:30:34,331 - satellite_download_logger - INFO - L9 2025-01-05-22-13-30: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 2025-03-05 16:30:34,354 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 37 shorelines. Number of shorelines after filtering shorelines: 4 shorelines 2025-03-05 16:30:34,355 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 1705 2025-03-05 16:30:34,355 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 1705 2025-03-05 16:30:34,355 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 1705 2025-03-05 16:30:34,355 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 1705 2025-03-05 16:30:34,662 - satellite_download_logger - INFO - Processing image L9 2025-01-12-22-19-21 2025-03-05 16:30:34,662 - satellite_download_logger - INFO - L9 2025-01-12-22-19-21 cloud cover : 0.00% 2025-03-05 16:30:34,969 - satellite_download_logger - INFO - L9 2025-01-12-22-19-21: sand: 0.31% ,whitewater: 0.87% ,water: 59.63% 2025-03-05 16:30:34,974 - satellite_download_logger - INFO - L9 2025-01-12-22-19-21: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 2025-03-05 16:30:34,993 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 23 shorelines. Number of shorelines after filtering shorelines: 5 shorelines 2025-03-05 16:30:34,993 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 1826 2025-03-05 16:30:34,993 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 1826 2025-03-05 16:30:34,993 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 1826 2025-03-05 16:30:34,993 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 1826 2025-03-05 16:30:35,301 - satellite_download_logger - INFO - Processing image L9 2025-01-12-22-19-45 2025-03-05 16:30:35,301 - satellite_download_logger - INFO - L9 2025-01-12-22-19-45 cloud cover : 0.00% 2025-03-05 16:30:35,617 - satellite_download_logger - INFO - L9 2025-01-12-22-19-45: sand: 0.32% ,whitewater: 0.89% ,water: 59.67% 2025-03-05 16:30:35,621 - satellite_download_logger - INFO - L9 2025-01-12-22-19-45: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 2025-03-05 16:30:35,639 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 23 shorelines. Number of shorelines after filtering shorelines: 5 shorelines 2025-03-05 16:30:35,640 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 1834 2025-03-05 16:30:35,640 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 1834 2025-03-05 16:30:35,640 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 1834 2025-03-05 16:30:35,640 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 1834 2025-03-05 16:30:35,890 - satellite_download_logger - INFO - Processing image L9 2025-01-21-22-13-13 2025-03-05 16:30:35,890 - satellite_download_logger - INFO - L9 2025-01-21-22-13-13 cloud cover : 0.00% 2025-03-05 16:30:35,897 - satellite_download_logger - INFO - L9 2025-01-21-22-13-13: sand: 0.00% ,whitewater: 0.00% ,water: 0.00% 2025-03-05 16:30:35,898 - satellite_download_logger - INFO - L9 2025-01-21-22-13-13: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-03-05 16:30:35,898 - satellite_download_logger - ERROR - L9 2025-01-21-22-13-13: 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. 2025-03-05 16:30:35,952 - satellite_download_logger - INFO - Processing image L9 2025-01-21-22-13-37 2025-03-05 16:30:35,952 - satellite_download_logger - INFO - L9 2025-01-21-22-13-37 cloud cover : 0.00% 2025-03-05 16:30:36,266 - satellite_download_logger - INFO - L9 2025-01-21-22-13-37: sand: 0.37% ,whitewater: 2.83% ,water: 51.57% 2025-03-05 16:30:36,271 - satellite_download_logger - INFO - L9 2025-01-21-22-13-37: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 2025-03-05 16:30:36,296 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 37 shorelines. Number of shorelines after filtering shorelines: 4 shorelines 2025-03-05 16:30:36,296 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 1639 2025-03-05 16:30:36,296 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 1639 2025-03-05 16:30:36,296 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 1639 2025-03-05 16:30:36,297 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 1639 2025-03-05 16:30:36,620 - satellite_download_logger - INFO - Processing image L9 2025-02-13-22-19-22 2025-03-05 16:30:36,620 - satellite_download_logger - INFO - L9 2025-02-13-22-19-22 cloud cover : 0.00% 2025-03-05 16:30:36,939 - satellite_download_logger - INFO - L9 2025-02-13-22-19-22: sand: 0.36% ,whitewater: 1.14% ,water: 57.85% 2025-03-05 16:30:36,943 - satellite_download_logger - INFO - L9 2025-02-13-22-19-22: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 2025-03-05 16:30:36,963 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 28 shorelines. Number of shorelines after filtering shorelines: 7 shorelines 2025-03-05 16:30:36,963 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 2031 2025-03-05 16:30:36,963 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 2031 2025-03-05 16:30:36,964 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 2031 2025-03-05 16:30:36,964 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 2031 2025-03-05 16:30:37,268 - satellite_download_logger - INFO - Processing image L9 2025-02-13-22-19-46 2025-03-05 16:30:37,268 - satellite_download_logger - INFO - L9 2025-02-13-22-19-46 cloud cover : 0.00% 2025-03-05 16:30:37,580 - satellite_download_logger - INFO - L9 2025-02-13-22-19-46: sand: 0.40% ,whitewater: 1.19% ,water: 57.81% 2025-03-05 16:30:37,584 - satellite_download_logger - INFO - L9 2025-02-13-22-19-46: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 2025-03-05 16:30:37,604 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 30 shorelines. Number of shorelines after filtering shorelines: 6 shorelines 2025-03-05 16:30:37,604 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 2005 2025-03-05 16:30:37,604 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 2005 2025-03-05 16:30:37,604 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 2005 2025-03-05 16:30:37,604 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 2005 2025-03-05 16:30:37,851 - satellite_download_logger - INFO - Processing image L9 2025-02-22-22-13-09 2025-03-05 16:30:37,851 - satellite_download_logger - INFO - L9 2025-02-22-22-13-09 cloud cover : 0.00% 2025-03-05 16:30:37,858 - satellite_download_logger - INFO - L9 2025-02-22-22-13-09: sand: 0.00% ,whitewater: 0.00% ,water: 0.00% 2025-03-05 16:30:37,858 - satellite_download_logger - INFO - L9 2025-02-22-22-13-09: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-03-05 16:30:37,858 - satellite_download_logger - ERROR - L9 2025-02-22-22-13-09: 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 16:30:37,910 - satellite_download_logger - INFO - Processing image L9 2025-02-22-22-13-33 2025-03-05 16:30:37,910 - satellite_download_logger - INFO - L9 2025-02-22-22-13-33 cloud cover : 0.00% 2025-03-05 16:30:38,232 - satellite_download_logger - INFO - L9 2025-02-22-22-13-33: sand: 0.32% ,whitewater: 9.04% ,water: 46.82% 2025-03-05 16:30:38,237 - satellite_download_logger - INFO - L9 2025-02-22-22-13-33: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 2025-03-05 16:30:38,260 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 35 shorelines. Number of shorelines after filtering shorelines: 7 shorelines 2025-03-05 16:30:38,260 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 1932 2025-03-05 16:30:38,260 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 1932 2025-03-05 16:30:38,260 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 1932 2025-03-05 16:30:38,260 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 1932 2025-03-05 16:30:38,560 - satellite_download_logger - INFO - Processing image L9 2025-03-01-22-19-15 2025-03-05 16:30:38,561 - satellite_download_logger - INFO - L9 2025-03-01-22-19-15 cloud cover : 0.61% 2025-03-05 16:30:38,917 - satellite_download_logger - INFO - L9 2025-03-01-22-19-15: sand: 0.37% ,whitewater: 4.08% ,water: 54.61% 2025-03-05 16:30:38,921 - satellite_download_logger - INFO - L9 2025-03-01-22-19-15: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 2025-03-05 16:30:38,942 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 38 shorelines. Number of shorelines after filtering shorelines: 12 shorelines 2025-03-05 16:30:38,943 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 2168 2025-03-05 16:30:39,042 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 2027 2025-03-05 16:30:39,042 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 2027 2025-03-05 16:30:39,042 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 2027 2025-03-05 16:30:39,347 - satellite_download_logger - INFO - Processing image L9 2025-03-01-22-19-39 2025-03-05 16:30:39,347 - satellite_download_logger - INFO - L9 2025-03-01-22-19-39 cloud cover : 0.00% 2025-03-05 16:30:39,654 - satellite_download_logger - INFO - L9 2025-03-01-22-19-39: sand: 0.39% ,whitewater: 4.27% ,water: 54.82% 2025-03-05 16:30:39,659 - satellite_download_logger - INFO - L9 2025-03-01-22-19-39: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 2025-03-05 16:30:39,680 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 28 shorelines. Number of shorelines after filtering shorelines: 11 shorelines 2025-03-05 16:30:39,680 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 2283 2025-03-05 16:30:39,680 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 2283 2025-03-05 16:30:39,681 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 2283 2025-03-05 16:30:39,681 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 2283