2026-01-01 00:06:50,640 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_073086_20251208 as 2025-12-08-22-06-18_L8_nzd0184_ms.tif 2026-01-01 00:06:57,317 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_074085_20251215 that failed. Failed to open the image file data/nzd0184/L8/ms/2025-12-15-22-12-04_L8_nzd0184_ms.tif 2026-01-01 00:07:01,230 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_074086_20251215 as 2025-12-15-22-12-28_L8_nzd0184_ms.tif 2026-01-01 00:07:05,380 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_073086_20251216 as 2025-12-16-22-06-24_L9_nzd0184_ms.tif 2026-01-01 00:07:11,355 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_074085_20251207 as 2025-12-07-22-12-09_L9_nzd0184_ms.tif 2026-01-01 00:07:16,358 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_074086_20251207 as 2025-12-07-22-12-33_L9_nzd0184_ms.tif 2026-01-01 00:07:16,450 - satellite_download_logger - INFO - Please read the following information carefully: 2026-01-01 00:07:16,450 - 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 00:07:16,450 - 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 00:07:16,450 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2026-01-01 00:07:16,453 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2026-01-01 00:07:16,455 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2026-01-01 00:07:16,455 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2026-01-01 00:07:16,457 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2026-01-01 00:07:16,472 - satellite_download_logger - INFO - L8 2025-12-08-22-06-18 cloud cover : 0.00% 2026-01-01 00:07:16,563 - satellite_download_logger - INFO - L8 2025-12-08-22-06-18: sand: 0.00% ,whitewater: 6.45% ,water: 45.68% 2026-01-01 00:07:16,564 - satellite_download_logger - INFO - L8 2025-12-08-22-06-18: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2026-01-01 00:07:16,566 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 7 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:07:16,566 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 312 2026-01-01 00:07:16,566 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 312 2026-01-01 00:07:16,566 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 312 2026-01-01 00:07:16,575 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 312 2026-01-01 00:07:17,082 - satellite_download_logger - WARNING - L8 2025-12-15-22-12-28: Skipped due to cloud cover 90.79% > threshold 10.00% 2026-01-01 00:07:17,094 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2026-01-01 00:07:17,110 - satellite_download_logger - INFO - L9 2025-12-07-22-12-09 cloud cover : 0.00% 2026-01-01 00:07:17,211 - satellite_download_logger - INFO - L9 2025-12-07-22-12-09: sand: 0.00% ,whitewater: 5.47% ,water: 47.97% 2026-01-01 00:07:17,212 - satellite_download_logger - INFO - L9 2025-12-07-22-12-09: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2026-01-01 00:07:17,215 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 5 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:07:17,215 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 327 2026-01-01 00:07:17,215 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 327 2026-01-01 00:07:17,215 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 327 2026-01-01 00:07:17,220 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 327 2026-01-01 00:07:17,685 - satellite_download_logger - INFO - L9 2025-12-07-22-12-33 cloud cover : 0.00% 2026-01-01 00:07:17,821 - satellite_download_logger - INFO - L9 2025-12-07-22-12-33: sand: 0.00% ,whitewater: 6.11% ,water: 46.52% 2026-01-01 00:07:17,822 - satellite_download_logger - INFO - L9 2025-12-07-22-12-33: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2026-01-01 00:07:17,825 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:07:17,825 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 311 2026-01-01 00:07:17,825 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 311 2026-01-01 00:07:17,825 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 311 2026-01-01 00:07:17,836 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 311 2026-01-01 00:07:18,639 - satellite_download_logger - WARNING - L9 2025-12-16-22-06-24: Skipped due to cloud cover 28.11% > threshold 10.00%