2026-01-01 00:08:31,068 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_073090_20251208 as 2025-12-08-22-07-54_L8_nzd0440_ms.tif 2026-01-01 00:08:35,392 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_074090_20251215 that failed. Failed to open the image file data/nzd0440/L8/ms/2025-12-15-22-14-04_L8_nzd0440_ms.tif 2026-01-01 00:08:39,847 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_074090_20251207 that failed. Failed to open the image file data/nzd0440/L9/ms/2025-12-07-22-14-08_L9_nzd0440_ms.tif 2026-01-01 00:08:44,148 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_074090_20251223 as 2025-12-23-22-14-13_L9_nzd0440_ms.tif 2026-01-01 00:08:44,171 - satellite_download_logger - INFO - Please read the following information carefully: 2026-01-01 00:08:44,171 - 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 00:08:44,172 - 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 00:08:44,172 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2026-01-01 00:08:44,173 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2026-01-01 00:08:44,174 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2026-01-01 00:08:44,174 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2026-01-01 00:08:44,176 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2026-01-01 00:08:44,179 - satellite_download_logger - WARNING - L8 2025-12-08-22-07-54: Skipped due to cloud cover 60.07% > threshold 10.00% 2026-01-01 00:08:44,181 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2026-01-01 00:08:44,184 - satellite_download_logger - INFO - L9 2025-12-23-22-14-13 cloud cover : 0.00% 2026-01-01 00:08:44,209 - satellite_download_logger - INFO - L9 2025-12-23-22-14-13: sand: 0.00% ,whitewater: 0.00% ,water: 32.50% 2026-01-01 00:08:44,209 - satellite_download_logger - INFO - L9 2025-12-23-22-14-13: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2026-01-01 00:08:44,210 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:08:44,210 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 97 2026-01-01 00:08:44,210 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 97 2026-01-01 00:08:44,210 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 97 2026-01-01 00:08:44,212 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 96