2026-01-01 00:05:49,663 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_072088_20251201 as 2025-12-01-22-00-54_L8_nzd0311_ms.tif 2026-01-01 00:05:55,738 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_072088_20251217 that failed. Failed to open the image file data/nzd0311/L8/ms/2025-12-17-22-00-54_L8_nzd0311_ms.tif 2026-01-01 00:06:03,071 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_073088_20251208 as 2025-12-08-22-07-06_L8_nzd0311_ms.tif 2026-01-01 00:06:09,244 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_072088_20251209 as 2025-12-09-22-00-57_L9_nzd0311_ms.tif 2026-01-01 00:06:17,417 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_072088_20251225 that failed. Failed to open the image file data/nzd0311/L9/ms/2025-12-25-22-01-04_L9_nzd0311_ms.tif 2026-01-01 00:06:25,338 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_073088_20251130 that failed. Failed to open the image file data/nzd0311/L9/ms/2025-11-30-22-07-12_L9_nzd0311_ms.tif 2026-01-01 00:06:34,085 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_073088_20251216 as 2025-12-16-22-07-12_L9_nzd0311_ms.tif 2026-01-01 00:06:34,156 - satellite_download_logger - INFO - Please read the following information carefully: 2026-01-01 00:06:34,156 - 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 00:06:34,156 - 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 00:06:34,156 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2026-01-01 00:06:34,158 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2026-01-01 00:06:34,159 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2026-01-01 00:06:34,159 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2026-01-01 00:06:34,161 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2026-01-01 00:06:34,217 - satellite_download_logger - WARNING - L8 2025-12-01-22-00-54: Skipped due to cloud cover 10.04% > threshold 10.00% 2026-01-01 00:06:34,291 - satellite_download_logger - INFO - L8 2025-12-08-22-07-06 cloud cover : 0.00% 2026-01-01 00:06:34,695 - satellite_download_logger - INFO - L8 2025-12-08-22-07-06: sand: 0.00% ,whitewater: 5.19% ,water: 51.82% 2026-01-01 00:06:34,701 - satellite_download_logger - INFO - L8 2025-12-08-22-07-06: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2026-01-01 00:06:34,708 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 2 shorelines 2026-01-01 00:06:34,708 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 1573 2026-01-01 00:06:34,709 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 1573 2026-01-01 00:06:34,709 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 1573 2026-01-01 00:06:34,808 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 1573 2026-01-01 00:06:35,071 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2026-01-01 00:06:35,292 - satellite_download_logger - WARNING - L9 2025-11-23-22-00-59: Skipped due to cloud cover 74.36% > threshold 10.00% 2026-01-01 00:06:35,347 - satellite_download_logger - INFO - L9 2025-12-09-22-00-57 cloud cover : 1.10% 2026-01-01 00:06:35,870 - satellite_download_logger - INFO - L9 2025-12-09-22-00-57: sand: 0.00% ,whitewater: 2.54% ,water: 53.48% 2026-01-01 00:06:35,877 - satellite_download_logger - INFO - L9 2025-12-09-22-00-57: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2026-01-01 00:06:35,884 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 6 shorelines. Number of shorelines after filtering shorelines: 5 shorelines 2026-01-01 00:06:35,884 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 1473 2026-01-01 00:06:35,995 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 1292 2026-01-01 00:06:35,995 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 1292 2026-01-01 00:06:36,076 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 1292 2026-01-01 00:06:36,396 - satellite_download_logger - INFO - L9 2025-12-16-22-07-12 cloud cover : 5.08% 2026-01-01 00:06:36,789 - satellite_download_logger - INFO - L9 2025-12-16-22-07-12: sand: 0.00% ,whitewater: 11.24% ,water: 42.87% 2026-01-01 00:06:36,796 - satellite_download_logger - INFO - L9 2025-12-16-22-07-12: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2026-01-01 00:06:36,803 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 10 shorelines. Number of shorelines after filtering shorelines: 3 shorelines 2026-01-01 00:06:36,803 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 1533 2026-01-01 00:06:37,410 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 1417 2026-01-01 00:06:37,410 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 1417 2026-01-01 00:06:37,500 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 1417