2025-12-01 00:11:38,022 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_074091_20250926 that failed. Failed to open the image file data/nzd0474/L8/ms/2025-09-26-22-14-26_L8_nzd0474_ms.tif 2025-12-01 00:11:45,713 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_074091_20251012 as 2025-10-12-22-14-29_L8_nzd0474_ms.tif 2025-12-01 00:11:51,004 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_074091_20251028 as 2025-10-28-22-14-29_L8_nzd0474_ms.tif 2025-12-01 00:11:56,400 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_074092_20250926 that failed. Failed to open the image file data/nzd0474/L8/ms/2025-09-26-22-14-50_L8_nzd0474_ms.tif 2025-12-01 00:12:01,313 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_074092_20251028 as 2025-10-28-22-14-53_L8_nzd0474_ms.tif 2025-12-01 00:12:05,791 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_075091_20251019 as 2025-10-19-22-20-38_L8_nzd0474_ms.tif 2025-12-01 00:12:11,950 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_075091_20251104 as 2025-11-04-22-20-41_L8_nzd0474_ms.tif 2025-12-01 00:12:16,901 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_074091_20251105 that failed. Failed to open the image file data/nzd0474/L9/ms/2025-11-05-22-14-34_L9_nzd0474_ms.tif 2025-12-01 00:12:22,267 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_074092_20251105 that failed. Failed to open the image file data/nzd0474/L9/ms/2025-11-05-22-14-58_L9_nzd0474_ms.tif 2025-12-01 00:12:29,080 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_074092_20251121 that failed. Failed to open the image file data/nzd0474/L9/ms/2025-11-21-22-14-55_L9_nzd0474_ms.tif 2025-12-01 00:12:35,703 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_075091_20251027 as 2025-10-27-22-20-40_L9_nzd0474_ms.tif 2025-12-01 00:12:35,755 - satellite_download_logger - INFO - Please read the following information carefully: 2025-12-01 00:12:35,755 - 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. 2025-12-01 00:12:35,755 - 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. 2025-12-01 00:12:35,755 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2025-12-01 00:12:35,757 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2025-12-01 00:12:35,776 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2025-12-01 00:12:35,777 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2025-12-01 00:12:35,778 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2025-12-01 00:12:35,829 - satellite_download_logger - INFO - L8 2025-10-12-22-14-29 cloud cover : 0.08% 2025-12-01 00:12:36,079 - satellite_download_logger - INFO - L8 2025-10-12-22-14-29: sand: 0.00% ,whitewater: 0.13% ,water: 49.99% 2025-12-01 00:12:36,081 - satellite_download_logger - INFO - L8 2025-10-12-22-14-29: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-12-01 00:12:36,085 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-12-01 00:12:36,085 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 526 2025-12-01 00:12:36,092 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 526 2025-12-01 00:12:36,092 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 526 2025-12-01 00:12:36,104 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 525 2025-12-01 00:12:36,487 - satellite_download_logger - INFO - L8 2025-10-19-22-20-38 cloud cover : 0.00% 2025-12-01 00:12:36,693 - satellite_download_logger - INFO - L8 2025-10-19-22-20-38: sand: 0.01% ,whitewater: 0.00% ,water: 7.29% 2025-12-01 00:12:36,694 - satellite_download_logger - INFO - L8 2025-10-19-22-20-38: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-12-01 00:12:36,697 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 10 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-12-01 00:12:36,697 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 194 2025-12-01 00:12:36,697 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 194 2025-12-01 00:12:36,697 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 194 2025-12-01 00:12:36,816 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 194 2025-12-01 00:12:37,199 - satellite_download_logger - INFO - L8 2025-10-28-22-14-29 cloud cover : 0.57% 2025-12-01 00:12:37,460 - satellite_download_logger - INFO - L8 2025-10-28-22-14-29: sand: 0.04% ,whitewater: 0.71% ,water: 48.96% 2025-12-01 00:12:37,462 - satellite_download_logger - INFO - L8 2025-10-28-22-14-29: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-12-01 00:12:37,466 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-12-01 00:12:37,466 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 524 2025-12-01 00:12:37,482 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 524 2025-12-01 00:12:37,482 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 524 2025-12-01 00:12:37,494 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 522 2025-12-01 00:12:37,965 - satellite_download_logger - INFO - L8 2025-10-28-22-14-53 cloud cover : 0.00% 2025-12-01 00:12:38,154 - satellite_download_logger - INFO - L8 2025-10-28-22-14-53: sand: 0.03% ,whitewater: 0.49% ,water: 50.74% 2025-12-01 00:12:38,156 - satellite_download_logger - INFO - L8 2025-10-28-22-14-53: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-12-01 00:12:38,158 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-12-01 00:12:38,158 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 290 2025-12-01 00:12:38,158 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 290 2025-12-01 00:12:38,158 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 290 2025-12-01 00:12:38,331 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 285 2025-12-01 00:12:38,635 - satellite_download_logger - INFO - L8 2025-11-04-22-20-41 cloud cover : 0.00% 2025-12-01 00:12:38,749 - satellite_download_logger - INFO - L8 2025-11-04-22-20-41: sand: 0.00% ,whitewater: 0.00% ,water: 0.00% 2025-12-01 00:12:38,750 - satellite_download_logger - INFO - L8 2025-11-04-22-20-41: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-12-01 00:12:38,790 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 40 shorelines. Number of shorelines after filtering shorelines: 2 shorelines 2025-12-01 00:12:38,790 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 235 2025-12-01 00:12:38,790 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 235 2025-12-01 00:12:38,790 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 235 2025-12-01 00:12:38,982 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 232 2025-12-01 00:12:39,309 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2025-12-01 00:12:39,339 - satellite_download_logger - INFO - L9 2025-10-27-22-20-40 cloud cover : 0.00% 2025-12-01 00:12:39,473 - satellite_download_logger - INFO - L9 2025-10-27-22-20-40: sand: 0.01% ,whitewater: 0.66% ,water: 9.53% 2025-12-01 00:12:39,484 - satellite_download_logger - INFO - L9 2025-10-27-22-20-40: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-12-01 00:12:39,487 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-12-01 00:12:39,487 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 225 2025-12-01 00:12:39,487 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 225 2025-12-01 00:12:39,487 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 225 2025-12-01 00:12:39,716 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 221