2025-12-01 00:03:46,478 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_073085_20250903 that failed. Failed to open the image file data/nzd0166/L8/ms/2025-09-03-22-05-45_L8_nzd0166_ms.tif 2025-12-01 00:03:51,783 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_073085_20250919 that failed. Failed to open the image file data/nzd0166/L8/ms/2025-09-19-22-05-51_L8_nzd0166_ms.tif 2025-12-01 00:03:56,880 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_073085_20251005 as 2025-10-05-22-05-52_L8_nzd0166_ms.tif 2025-12-01 00:04:02,046 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_073085_20251106 as 2025-11-06-22-05-55_L8_nzd0166_ms.tif 2025-12-01 00:04:05,318 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_073086_20250903 that failed. Failed to open the image file data/nzd0166/L8/ms/2025-09-03-22-06-09_L8_nzd0166_ms.tif 2025-12-01 00:04:11,645 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_073086_20250919 that failed. Failed to open the image file data/nzd0166/L8/ms/2025-09-19-22-06-15_L8_nzd0166_ms.tif 2025-12-01 00:04:16,875 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_073086_20251005 as 2025-10-05-22-06-16_L8_nzd0166_ms.tif 2025-12-01 00:04:21,145 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_073086_20251021 that failed. Failed to open the image file data/nzd0166/L8/ms/2025-10-21-22-06-15_L8_nzd0166_ms.tif 2025-12-01 00:04:24,458 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_073086_20251106 as 2025-11-06-22-06-19_L8_nzd0166_ms.tif 2025-12-01 00:04:28,826 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_073085_20250911 that failed. Failed to open the image file data/nzd0166/L9/ms/2025-09-11-22-05-51_L9_nzd0166_ms.tif 2025-12-01 00:04:33,152 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_073085_20251114 as 2025-11-14-22-06-00_L9_nzd0166_ms.tif 2025-12-01 00:04:38,314 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_073086_20250826 that failed. Failed to open the image file data/nzd0166/L9/ms/2025-08-26-22-06-09_L9_nzd0166_ms.tif 2025-12-01 00:04:42,619 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_073086_20251114 that failed. Failed to open the image file data/nzd0166/L9/ms/2025-11-14-22-06-24_L9_nzd0166_ms.tif 2025-12-01 00:04:42,648 - satellite_download_logger - INFO - Please read the following information carefully: 2025-12-01 00:04:42,648 - 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 00:04:42,648 - 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 00:04:42,648 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2025-12-01 00:04:42,650 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2025-12-01 00:04:42,652 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2025-12-01 00:04:42,652 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2025-12-01 00:04:42,654 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2025-12-01 00:04:42,658 - satellite_download_logger - INFO - L8 2025-10-05-22-05-52 cloud cover : 8.04% 2025-12-01 00:04:42,687 - satellite_download_logger - INFO - L8 2025-10-05-22-05-52: sand: 0.00% ,whitewater: 0.00% ,water: 31.70% 2025-12-01 00:04:42,687 - satellite_download_logger - INFO - L8 2025-10-05-22-05-52: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-12-01 00:04:42,689 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-12-01 00:04:42,689 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 64 2025-12-01 00:04:42,690 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 4 2025-12-01 00:04:42,690 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 4 2025-12-01 00:04:42,691 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 2 2025-12-01 00:04:43,045 - satellite_download_logger - INFO - L8 2025-10-05-22-06-16 cloud cover : 5.91% 2025-12-01 00:04:43,070 - satellite_download_logger - INFO - L8 2025-10-05-22-06-16: sand: 0.00% ,whitewater: 0.00% ,water: 33.61% 2025-12-01 00:04:43,070 - satellite_download_logger - INFO - L8 2025-10-05-22-06-16: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-12-01 00:04:43,075 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-12-01 00:04:43,075 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 64 2025-12-01 00:04:43,077 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 6 2025-12-01 00:04:43,077 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 6 2025-12-01 00:04:43,077 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 4 2025-12-01 00:04:43,390 - satellite_download_logger - INFO - L8 2025-11-06-22-05-55 cloud cover : 0.00% 2025-12-01 00:04:43,414 - satellite_download_logger - INFO - L8 2025-11-06-22-05-55: sand: 0.00% ,whitewater: 0.00% ,water: 40.32% 2025-12-01 00:04:43,414 - satellite_download_logger - INFO - L8 2025-11-06-22-05-55: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-12-01 00:04:43,415 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-12-01 00:04:43,416 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 79 2025-12-01 00:04:43,416 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 79 2025-12-01 00:04:43,416 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 79 2025-12-01 00:04:43,417 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 71 2025-12-01 00:04:43,713 - satellite_download_logger - INFO - L8 2025-11-06-22-06-19 cloud cover : 0.00% 2025-12-01 00:04:43,736 - satellite_download_logger - INFO - L8 2025-11-06-22-06-19: sand: 0.00% ,whitewater: 0.00% ,water: 40.37% 2025-12-01 00:04:43,736 - satellite_download_logger - INFO - L8 2025-11-06-22-06-19: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-12-01 00:04:43,737 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-12-01 00:04:43,737 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 79 2025-12-01 00:04:43,737 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 79 2025-12-01 00:04:43,737 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 79 2025-12-01 00:04:43,739 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 71 2025-12-01 00:04:44,045 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2025-12-01 00:04:44,066 - satellite_download_logger - WARNING - L9 2025-09-27-22-05-54: Skipped due to cloud cover 19.15% > threshold 10.00% 2025-12-01 00:04:44,074 - satellite_download_logger - WARNING - L9 2025-09-27-22-06-18: Skipped due to cloud cover 19.15% > threshold 10.00% 2025-12-01 00:04:44,077 - satellite_download_logger - INFO - L9 2025-11-14-22-06-00 cloud cover : 0.00% 2025-12-01 00:04:44,101 - satellite_download_logger - INFO - L9 2025-11-14-22-06-00: sand: 0.00% ,whitewater: 0.00% ,water: 2.25% 2025-12-01 00:04:44,101 - satellite_download_logger - INFO - L9 2025-11-14-22-06-00: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-12-01 00:04:44,103 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 9 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-12-01 00:04:44,103 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 95 2025-12-01 00:04:44,103 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 95 2025-12-01 00:04:44,103 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 95 2025-12-01 00:04:44,105 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 95