2025-09-01 00:11:32,592 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_074091_20250724 that failed. Failed to open the image file data/nzd0476/L8/ms/2025-07-24-22-14-05_L8_nzd0476_ms.tif 2025-09-01 00:11:41,339 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_074091_20250809 that failed. Failed to open the image file data/nzd0476/L8/ms/2025-08-09-22-14-13_L8_nzd0476_ms.tif 2025-09-01 00:11:45,821 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_074092_20250724 that failed. Failed to open the image file data/nzd0476/L8/ms/2025-07-24-22-14-29_L8_nzd0476_ms.tif 2025-09-01 00:11:49,361 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_074092_20250809 that failed. Failed to open the image file data/nzd0476/L8/ms/2025-08-09-22-14-37_L8_nzd0476_ms.tif 2025-09-01 00:11:53,977 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_075091_20250731 as 2025-07-31-22-20-17_L8_nzd0476_ms.tif 2025-09-01 00:11:58,460 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_075091_20250816 as 2025-08-16-22-20-26_L8_nzd0476_ms.tif 2025-09-01 00:12:02,850 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_074091_20250801 as 2025-08-01-22-14-06_L9_nzd0476_ms.tif 2025-09-01 00:12:08,498 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_074091_20250817 that failed. Failed to open the image file data/nzd0476/L9/ms/2025-08-17-22-14-18_L9_nzd0476_ms.tif 2025-09-01 00:12:11,830 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_074092_20250801 as 2025-08-01-22-14-30_L9_nzd0476_ms.tif 2025-09-01 00:12:18,366 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_075091_20250824 that failed. Failed to open the image file data/nzd0476/L9/ms/2025-08-24-22-20-30_L9_nzd0476_ms.tif 2025-09-01 00:12:18,397 - satellite_download_logger - INFO - Please read the following information carefully: 2025-09-01 00:12:18,397 - 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 00:12:18,397 - 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 00:12:18,397 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2025-09-01 00:12:18,399 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2025-09-01 00:12:18,400 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2025-09-01 00:12:18,400 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2025-09-01 00:12:18,402 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2025-09-01 00:12:18,407 - satellite_download_logger - INFO - L8 2025-07-31-22-20-17 cloud cover : 0.00% 2025-09-01 00:12:18,451 - satellite_download_logger - INFO - L8 2025-07-31-22-20-17: sand: 0.00% ,whitewater: 0.00% ,water: 0.19% 2025-09-01 00:12:18,451 - satellite_download_logger - INFO - L8 2025-07-31-22-20-17: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-09-01 00:12:18,455 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 24 shorelines. Number of shorelines after filtering shorelines: 4 shorelines 2025-09-01 00:12:18,455 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 297 2025-09-01 00:12:18,455 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 297 2025-09-01 00:12:18,455 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 297 2025-09-01 00:12:18,459 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 294 2025-09-01 00:12:18,767 - satellite_download_logger - INFO - L8 2025-08-16-22-20-26 cloud cover : 0.00% 2025-09-01 00:12:18,836 - satellite_download_logger - INFO - L8 2025-08-16-22-20-26: sand: 0.00% ,whitewater: 0.12% ,water: 35.24% 2025-09-01 00:12:18,836 - satellite_download_logger - INFO - L8 2025-08-16-22-20-26: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-09-01 00:12:18,838 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 2 shorelines 2025-09-01 00:12:18,838 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 221 2025-09-01 00:12:18,838 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 221 2025-09-01 00:12:18,838 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 221 2025-09-01 00:12:18,841 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 221 2025-09-01 00:12:19,286 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2025-09-01 00:12:19,292 - satellite_download_logger - INFO - L9 2025-08-01-22-14-06 cloud cover : 0.00% 2025-09-01 00:12:19,330 - satellite_download_logger - INFO - L9 2025-08-01-22-14-06: sand: 0.00% ,whitewater: 2.53% ,water: 51.84% 2025-09-01 00:12:19,331 - satellite_download_logger - INFO - L9 2025-08-01-22-14-06: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-09-01 00:12:19,333 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 2 shorelines 2025-09-01 00:12:19,333 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 214 2025-09-01 00:12:19,333 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 214 2025-09-01 00:12:19,333 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 214 2025-09-01 00:12:19,336 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 214 2025-09-01 00:12:19,637 - satellite_download_logger - INFO - L9 2025-08-01-22-14-30 cloud cover : 0.00% 2025-09-01 00:12:19,670 - satellite_download_logger - INFO - L9 2025-08-01-22-14-30: sand: 0.00% ,whitewater: 3.28% ,water: 50.88% 2025-09-01 00:12:19,670 - satellite_download_logger - INFO - L9 2025-08-01-22-14-30: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-09-01 00:12:19,672 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 2 shorelines 2025-09-01 00:12:19,672 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 214 2025-09-01 00:12:19,672 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 214 2025-09-01 00:12:19,672 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 214 2025-09-01 00:12:19,675 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 214