2026-01-01 00:09:11,691 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_074092_20251215 as 2025-12-15-22-14-52_L8_nzd0496_ms.tif 2026-01-01 00:09:17,045 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_075091_20251206 that failed. Failed to open the image file data/nzd0496/L8/ms/2025-12-06-22-20-39_L8_nzd0496_ms.tif 2026-01-01 00:09:22,694 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_075092_20251206 that failed. Failed to open the image file data/nzd0496/L8/ms/2025-12-06-22-21-03_L8_nzd0496_ms.tif 2026-01-01 00:09:29,226 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_074092_20251207 as 2025-12-07-22-14-56_L9_nzd0496_ms.tif 2026-01-01 00:09:33,808 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_074092_20251223 as 2025-12-23-22-15-01_L9_nzd0496_ms.tif 2026-01-01 00:09:39,340 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_075091_20251214 that failed. Failed to open the image file data/nzd0496/L9/ms/2025-12-14-22-20-44_L9_nzd0496_ms.tif 2026-01-01 00:09:39,374 - satellite_download_logger - INFO - Please read the following information carefully: 2026-01-01 00:09:39,374 - 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 00:09:39,374 - 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 00:09:39,374 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2026-01-01 00:09:39,376 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2026-01-01 00:09:39,380 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2026-01-01 00:09:39,380 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2026-01-01 00:09:39,381 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2026-01-01 00:09:39,391 - satellite_download_logger - INFO - L8 2025-12-15-22-14-52 cloud cover : 0.00% 2026-01-01 00:09:39,524 - satellite_download_logger - INFO - L8 2025-12-15-22-14-52: sand: 0.81% ,whitewater: 1.15% ,water: 50.45% 2026-01-01 00:09:39,524 - satellite_download_logger - INFO - L8 2025-12-15-22-14-52: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 2026-01-01 00:09:39,528 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 21 shorelines. Number of shorelines after filtering shorelines: 2 shorelines 2026-01-01 00:09:39,528 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 248 2026-01-01 00:09:39,528 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 248 2026-01-01 00:09:39,528 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 248 2026-01-01 00:09:39,532 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 247 2026-01-01 00:09:40,026 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2026-01-01 00:09:40,033 - satellite_download_logger - WARNING - L9 2025-12-07-22-14-56: Skipped due to cloud cover 35.61% > threshold 10.00% 2026-01-01 00:09:40,038 - satellite_download_logger - WARNING - L9 2025-12-23-22-15-01: Skipped due to cloud cover 44.73% > threshold 10.00%