2026-01-01 00:11:32,832 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_074090_20251129 that failed. Failed to open the image file data/nzd0400/L8/ms/2025-11-29-22-14-05_L8_nzd0400_ms.tif 2026-01-01 00:11:42,522 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_074090_20251215 as 2025-12-15-22-14-04_L8_nzd0400_ms.tif 2026-01-01 00:11:48,644 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_075089_20251206 that failed. Failed to open the image file data/nzd0400/L8/ms/2025-12-06-22-19-51_L8_nzd0400_ms.tif 2026-01-01 00:11:56,611 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_075090_20251206 that failed. Failed to open the image file data/nzd0400/L8/ms/2025-12-06-22-20-15_L8_nzd0400_ms.tif 2026-01-01 00:12:03,312 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_074090_20251121 that failed. Failed to open the image file data/nzd0400/L9/ms/2025-11-21-22-14-07_L9_nzd0400_ms.tif 2026-01-01 00:12:10,211 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_074090_20251207 that failed. Failed to open the image file data/nzd0400/L9/ms/2025-12-07-22-14-08_L9_nzd0400_ms.tif 2026-01-01 00:12:19,837 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_074090_20251223 as 2025-12-23-22-14-13_L9_nzd0400_ms.tif 2026-01-01 00:12:25,176 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_075089_20251128 that failed. Failed to open the image file data/nzd0400/L9/ms/2025-11-28-22-19-57_L9_nzd0400_ms.tif 2026-01-01 00:12:32,186 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_075090_20251128 that failed. Failed to open the image file data/nzd0400/L9/ms/2025-11-28-22-20-21_L9_nzd0400_ms.tif 2026-01-01 00:12:32,235 - satellite_download_logger - INFO - Please read the following information carefully: 2026-01-01 00:12:32,236 - 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. 2026-01-01 00:12:32,236 - 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. 2026-01-01 00:12:32,236 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2026-01-01 00:12:32,238 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2026-01-01 00:12:32,239 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2026-01-01 00:12:32,240 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2026-01-01 00:12:32,241 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2026-01-01 00:12:32,305 - satellite_download_logger - WARNING - L8 2025-12-15-22-14-04: Skipped due to cloud cover 64.10% > threshold 10.00% 2026-01-01 00:12:32,307 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2026-01-01 00:12:32,518 - satellite_download_logger - INFO - L9 2025-12-23-22-14-13 cloud cover : 5.43% 2026-01-01 00:12:33,060 - satellite_download_logger - INFO - L9 2025-12-23-22-14-13: sand: 0.00% ,whitewater: 1.98% ,water: 47.26% 2026-01-01 00:12:33,066 - satellite_download_logger - INFO - L9 2025-12-23-22-14-13: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2026-01-01 00:12:33,070 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 5 shorelines. Number of shorelines after filtering shorelines: 2 shorelines 2026-01-01 00:12:33,070 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 249 2026-01-01 00:12:33,191 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 140 2026-01-01 00:12:33,191 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 140 2026-01-01 00:12:33,191 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 140