2026-01-01 00:07:14,766 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_074085_20251113 that failed. Failed to open the image file data/nzd0082/L8/ms/2025-11-13-22-12-04_L8_nzd0082_ms.tif 2026-01-01 00:07:23,732 - 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/nzd0082/L8/ms/2025-12-15-22-12-04_L8_nzd0082_ms.tif 2026-01-01 00:07:33,851 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_075084_20251206 as 2025-12-06-22-17-51_L8_nzd0082_ms.tif 2026-01-01 00:07:40,602 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_075085_20251206 as 2025-12-06-22-18-15_L8_nzd0082_ms.tif 2026-01-01 00:07:50,241 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_074085_20251207 as 2025-12-07-22-12-09_L9_nzd0082_ms.tif 2026-01-01 00:07:59,214 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_075084_20251214 as 2025-12-14-22-17-57_L9_nzd0082_ms.tif 2026-01-01 00:08:07,209 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_075085_20251214 as 2025-12-14-22-18-21_L9_nzd0082_ms.tif 2026-01-01 00:08:07,248 - satellite_download_logger - INFO - Please read the following information carefully: 2026-01-01 00:08:07,248 - 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 00:08:07,248 - 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 00:08:07,248 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2026-01-01 00:08:07,249 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2026-01-01 00:08:07,251 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2026-01-01 00:08:07,251 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2026-01-01 00:08:07,252 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2026-01-01 00:08:07,511 - satellite_download_logger - WARNING - L8 2025-11-20-22-17-54: Skipped due to cloud cover 14.85% > threshold 10.00% 2026-01-01 00:08:08,165 - satellite_download_logger - WARNING - L8 2025-11-20-22-18-18: Skipped due to cloud cover 14.94% > threshold 10.00% 2026-01-01 00:08:08,411 - satellite_download_logger - INFO - L8 2025-12-06-22-17-51 cloud cover : 0.77% 2026-01-01 00:08:09,615 - satellite_download_logger - INFO - L8 2025-12-06-22-17-51: sand: 1.40% ,whitewater: 2.62% ,water: 46.60% 2026-01-01 00:08:09,619 - satellite_download_logger - INFO - L8 2025-12-06-22-17-51: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 2026-01-01 00:08:09,646 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 7 shorelines. Number of shorelines after filtering shorelines: 2 shorelines 2026-01-01 00:08:09,646 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 1129 2026-01-01 00:08:09,876 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 775 2026-01-01 00:08:09,877 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 775 2026-01-01 00:08:09,971 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 775 2026-01-01 00:08:12,088 - satellite_download_logger - INFO - L8 2025-12-06-22-18-15 cloud cover : 1.19% 2026-01-01 00:08:13,027 - satellite_download_logger - INFO - L8 2025-12-06-22-18-15: sand: 1.42% ,whitewater: 2.36% ,water: 46.45% 2026-01-01 00:08:13,031 - satellite_download_logger - INFO - L8 2025-12-06-22-18-15: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 2026-01-01 00:08:13,056 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 7 shorelines. Number of shorelines after filtering shorelines: 3 shorelines 2026-01-01 00:08:13,056 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 1087 2026-01-01 00:08:13,234 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 535 2026-01-01 00:08:13,234 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 535 2026-01-01 00:08:13,266 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 535 2026-01-01 00:08:14,165 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2026-01-01 00:08:14,771 - satellite_download_logger - WARNING - L9 2025-11-21-22-12-07: Skipped due to cloud cover 41.95% > threshold 10.00% 2026-01-01 00:08:15,167 - satellite_download_logger - WARNING - L9 2025-11-28-22-17-57: Skipped due to cloud cover 79.05% > threshold 10.00% 2026-01-01 00:08:19,796 - satellite_download_logger - WARNING - L9 2025-11-28-22-18-21: Skipped due to cloud cover 75.48% > threshold 10.00% 2026-01-01 00:08:19,951 - satellite_download_logger - INFO - L9 2025-12-07-22-12-09 cloud cover : 0.00% 2026-01-01 00:08:20,859 - satellite_download_logger - INFO - L9 2025-12-07-22-12-09: sand: 1.44% ,whitewater: 1.91% ,water: 48.04% 2026-01-01 00:08:20,862 - satellite_download_logger - INFO - L9 2025-12-07-22-12-09: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 2026-01-01 00:08:20,889 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:08:20,889 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 1142 2026-01-01 00:08:20,889 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 1142 2026-01-01 00:08:20,890 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 1142 2026-01-01 00:08:20,931 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 1142 2026-01-01 00:08:21,551 - satellite_download_logger - WARNING - L9 2025-12-14-22-17-57: Skipped due to cloud cover 84.38% > threshold 10.00% 2026-01-01 00:08:21,607 - satellite_download_logger - WARNING - L9 2025-12-14-22-18-21: Skipped due to cloud cover 81.54% > threshold 10.00%