2025-09-01 00:04:16,787 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_073085_20250701 that failed. Failed to open the image file data/nzd0175/L8/ms/2025-07-01-22-05-23_L8_nzd0175_ms.tif 2025-09-01 00:04:24,193 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_073085_20250717 that failed. Failed to open the image file data/nzd0175/L8/ms/2025-07-17-22-05-28_L8_nzd0175_ms.tif 2025-09-01 00:04:30,813 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_073085_20250802 as 2025-08-02-22-05-33_L8_nzd0175_ms.tif 2025-09-01 00:04:36,416 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_073085_20250818 as 2025-08-18-22-05-41_L8_nzd0175_ms.tif 2025-09-01 00:04:43,996 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_073086_20250701 that failed. Failed to open the image file data/nzd0175/L8/ms/2025-07-01-22-05-47_L8_nzd0175_ms.tif 2025-09-01 00:04:50,420 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_073086_20250717 that failed. Failed to open the image file data/nzd0175/L8/ms/2025-07-17-22-05-52_L8_nzd0175_ms.tif 2025-09-01 00:04:56,830 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_073086_20250802 as 2025-08-02-22-05-57_L8_nzd0175_ms.tif 2025-09-01 00:05:03,440 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_073086_20250818 as 2025-08-18-22-06-05_L8_nzd0175_ms.tif 2025-09-01 00:05:09,882 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_073085_20250709 that failed. Failed to open the image file data/nzd0175/L9/ms/2025-07-09-22-05-21_L9_nzd0175_ms.tif 2025-09-01 00:05:15,306 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_073085_20250725 that failed. Failed to open the image file data/nzd0175/L9/ms/2025-07-25-22-05-30_L9_nzd0175_ms.tif 2025-09-01 00:05:20,674 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_073085_20250810 as 2025-08-10-22-05-40_L9_nzd0175_ms.tif 2025-09-01 00:05:25,336 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_073086_20250709 that failed. Failed to open the image file data/nzd0175/L9/ms/2025-07-09-22-05-45_L9_nzd0175_ms.tif 2025-09-01 00:05:30,836 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_073086_20250725 that failed. Failed to open the image file data/nzd0175/L9/ms/2025-07-25-22-05-54_L9_nzd0175_ms.tif 2025-09-01 00:05:35,388 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_073086_20250810 as 2025-08-10-22-06-04_L9_nzd0175_ms.tif 2025-09-01 00:05:40,928 - 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/nzd0175/L9/ms/2025-08-26-22-06-09_L9_nzd0175_ms.tif 2025-09-01 00:05:41,025 - satellite_download_logger - INFO - Please read the following information carefully: 2025-09-01 00:05:41,025 - 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. 2025-09-01 00:05:41,025 - 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. 2025-09-01 00:05:41,025 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2025-09-01 00:05:41,027 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2025-09-01 00:05:41,029 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2025-09-01 00:05:41,029 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2025-09-01 00:05:41,031 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2025-09-01 00:05:41,048 - satellite_download_logger - INFO - L8 2025-08-02-22-05-33 cloud cover : 0.00% 2025-09-01 00:05:41,125 - satellite_download_logger - INFO - L8 2025-08-02-22-05-33: sand: 0.00% ,whitewater: 1.59% ,water: 48.86% 2025-09-01 00:05:41,126 - satellite_download_logger - INFO - L8 2025-08-02-22-05-33: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-09-01 00:05:41,128 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-09-01 00:05:41,128 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 191 2025-09-01 00:05:41,128 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 191 2025-09-01 00:05:41,128 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 191 2025-09-01 00:05:41,131 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 186 2025-09-01 00:05:41,521 - satellite_download_logger - INFO - L8 2025-08-02-22-05-57 cloud cover : 0.00% 2025-09-01 00:05:41,603 - satellite_download_logger - INFO - L8 2025-08-02-22-05-57: sand: 0.00% ,whitewater: 1.74% ,water: 48.61% 2025-09-01 00:05:41,604 - satellite_download_logger - INFO - L8 2025-08-02-22-05-57: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-09-01 00:05:41,606 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-09-01 00:05:41,606 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 193 2025-09-01 00:05:41,606 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 193 2025-09-01 00:05:41,606 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 193 2025-09-01 00:05:41,609 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 189 2025-09-01 00:05:42,032 - satellite_download_logger - INFO - L8 2025-08-18-22-05-41 cloud cover : 0.00% 2025-09-01 00:05:42,073 - satellite_download_logger - INFO - L8 2025-08-18-22-05-41: sand: 0.06% ,whitewater: 0.28% ,water: 49.00% 2025-09-01 00:05:42,074 - satellite_download_logger - INFO - L8 2025-08-18-22-05-41: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-09-01 00:05:42,076 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 5 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-09-01 00:05:42,076 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 196 2025-09-01 00:05:42,076 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 196 2025-09-01 00:05:42,076 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 196 2025-09-01 00:05:42,079 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 189 2025-09-01 00:05:42,452 - satellite_download_logger - INFO - L8 2025-08-18-22-06-05 cloud cover : 0.00% 2025-09-01 00:05:42,490 - satellite_download_logger - INFO - L8 2025-08-18-22-06-05: sand: 0.08% ,whitewater: 0.34% ,water: 48.83% 2025-09-01 00:05:42,491 - satellite_download_logger - INFO - L8 2025-08-18-22-06-05: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-09-01 00:05:42,493 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 5 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-09-01 00:05:42,493 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 196 2025-09-01 00:05:42,493 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 196 2025-09-01 00:05:42,493 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 196 2025-09-01 00:05:42,496 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 189 2025-09-01 00:05:42,875 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2025-09-01 00:05:42,882 - satellite_download_logger - INFO - L9 2025-08-10-22-05-40 cloud cover : 0.00% 2025-09-01 00:05:42,924 - satellite_download_logger - INFO - L9 2025-08-10-22-05-40: sand: 0.24% ,whitewater: 0.38% ,water: 50.37% 2025-09-01 00:05:42,925 - satellite_download_logger - INFO - L9 2025-08-10-22-05-40: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-09-01 00:05:43,213 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-09-01 00:05:43,214 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 195 2025-09-01 00:05:43,214 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 195 2025-09-01 00:05:43,214 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 195 2025-09-01 00:05:43,217 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 190 2025-09-01 00:05:43,578 - satellite_download_logger - INFO - L9 2025-08-10-22-06-04 cloud cover : 0.00% 2025-09-01 00:05:43,618 - satellite_download_logger - INFO - L9 2025-08-10-22-06-04: sand: 0.33% ,whitewater: 0.48% ,water: 50.21% 2025-09-01 00:05:43,619 - satellite_download_logger - INFO - L9 2025-08-10-22-06-04: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-09-01 00:05:43,621 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-09-01 00:05:43,621 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 195 2025-09-01 00:05:43,621 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 195 2025-09-01 00:05:43,621 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 195 2025-09-01 00:05:43,624 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 190