2026-01-01 00:04:02,647 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_071086_20251210 as 2025-12-10-21-53-57_L8_nzd0240_ms.tif 2026-01-01 00:04:12,268 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_071087_20251210 as 2025-12-10-21-54-21_L8_nzd0240_ms.tif 2026-01-01 00:04:22,117 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_072086_20251201 that failed. Failed to open the image file data/nzd0240/L8/ms/2025-12-01-22-00-06_L8_nzd0240_ms.tif 2026-01-01 00:04:33,037 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_072086_20251217 as 2025-12-17-22-00-06_L8_nzd0240_ms.tif 2026-01-01 00:04:43,488 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_071086_20251202 that failed. Failed to open the image file data/nzd0240/L9/ms/2025-12-02-21-54-02_L9_nzd0240_ms.tif 2026-01-01 00:04:53,862 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_071086_20251218 that failed. Failed to open the image file data/nzd0240/L9/ms/2025-12-18-21-54-04_L9_nzd0240_ms.tif 2026-01-01 00:05:02,299 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_071087_20251202 that failed. Failed to open the image file data/nzd0240/L9/ms/2025-12-02-21-54-26_L9_nzd0240_ms.tif 2026-01-01 00:05:11,561 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_071087_20251218 that failed. Failed to open the image file data/nzd0240/L9/ms/2025-12-18-21-54-28_L9_nzd0240_ms.tif 2026-01-01 00:05:21,467 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_072086_20251209 as 2025-12-09-22-00-09_L9_nzd0240_ms.tif 2026-01-01 00:05:30,221 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_072086_20251225 as 2025-12-25-22-00-16_L9_nzd0240_ms.tif 2026-01-01 00:05:30,282 - satellite_download_logger - INFO - Please read the following information carefully: 2026-01-01 00:05:30,282 - 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 00:05:30,282 - 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 00:05:30,282 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2026-01-01 00:05:30,283 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2026-01-01 00:05:30,285 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2026-01-01 00:05:30,285 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2026-01-01 00:05:30,286 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2026-01-01 00:05:30,513 - satellite_download_logger - WARNING - L8 2025-11-24-21-53-58: Skipped due to cloud cover 82.05% > threshold 10.00% 2026-01-01 00:05:31,920 - satellite_download_logger - WARNING - L8 2025-11-24-21-54-22: Skipped due to cloud cover 83.39% > threshold 10.00% 2026-01-01 00:05:32,283 - satellite_download_logger - INFO - L8 2025-12-10-21-53-57 cloud cover : 0.00% 2026-01-01 00:05:33,177 - satellite_download_logger - INFO - L8 2025-12-10-21-53-57: sand: 0.00% ,whitewater: 2.69% ,water: 57.69% 2026-01-01 00:05:33,187 - satellite_download_logger - INFO - L8 2025-12-10-21-53-57: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2026-01-01 00:05:33,198 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 9 shorelines. Number of shorelines after filtering shorelines: 5 shorelines 2026-01-01 00:05:33,198 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 2126 2026-01-01 00:05:33,198 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 2126 2026-01-01 00:05:33,198 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 2126 2026-01-01 00:05:33,198 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 2126 2026-01-01 00:05:33,606 - satellite_download_logger - INFO - L8 2025-12-10-21-54-21 cloud cover : 0.00% 2026-01-01 00:05:34,463 - satellite_download_logger - INFO - L8 2025-12-10-21-54-21: sand: 0.00% ,whitewater: 2.71% ,water: 57.67% 2026-01-01 00:05:34,474 - satellite_download_logger - INFO - L8 2025-12-10-21-54-21: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2026-01-01 00:05:34,485 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 9 shorelines. Number of shorelines after filtering shorelines: 5 shorelines 2026-01-01 00:05:34,485 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 2126 2026-01-01 00:05:34,485 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 2126 2026-01-01 00:05:34,485 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 2126 2026-01-01 00:05:34,485 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 2126 2026-01-01 00:05:34,858 - satellite_download_logger - INFO - L8 2025-12-17-22-00-06 cloud cover : 0.38% 2026-01-01 00:05:35,537 - satellite_download_logger - INFO - L8 2025-12-17-22-00-06: sand: 0.00% ,whitewater: 0.04% ,water: 58.06% 2026-01-01 00:05:35,550 - satellite_download_logger - INFO - L8 2025-12-17-22-00-06: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2026-01-01 00:05:35,562 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 20 shorelines. Number of shorelines after filtering shorelines: 4 shorelines 2026-01-01 00:05:35,563 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 2100 2026-01-01 00:05:35,667 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 2049 2026-01-01 00:05:35,667 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 2049 2026-01-01 00:05:35,667 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 2049 2026-01-01 00:05:35,936 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2026-01-01 00:05:36,025 - satellite_download_logger - INFO - L9 2025-12-09-22-00-09 cloud cover : 0.00% 2026-01-01 00:05:36,709 - satellite_download_logger - INFO - L9 2025-12-09-22-00-09: sand: 0.00% ,whitewater: 3.85% ,water: 56.94% 2026-01-01 00:05:36,730 - satellite_download_logger - INFO - L9 2025-12-09-22-00-09: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2026-01-01 00:05:36,752 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 7 shorelines. Number of shorelines after filtering shorelines: 4 shorelines 2026-01-01 00:05:36,752 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 2262 2026-01-01 00:05:36,752 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 2262 2026-01-01 00:05:36,752 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 2262 2026-01-01 00:05:36,752 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 2262 2026-01-01 00:05:37,203 - satellite_download_logger - INFO - L9 2025-12-25-22-00-16 cloud cover : 3.29% 2026-01-01 00:05:37,972 - satellite_download_logger - INFO - L9 2025-12-25-22-00-16: sand: 0.00% ,whitewater: 0.29% ,water: 57.85% 2026-01-01 00:05:37,981 - satellite_download_logger - INFO - L9 2025-12-25-22-00-16: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2026-01-01 00:05:37,991 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 14 shorelines. Number of shorelines after filtering shorelines: 6 shorelines 2026-01-01 00:05:37,991 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 2133 2026-01-01 00:05:38,850 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 2024 2026-01-01 00:05:38,850 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 2024 2026-01-01 00:05:38,850 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 2024