2026-01-01 00:04:58,160 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_071088_20251210 that failed. Failed to open the image file data/nzd0308/L8/ms/2025-12-10-21-54-45_L8_nzd0308_ms.tif 2026-01-01 00:05:03,385 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_072088_20251201 as 2025-12-01-22-00-54_L8_nzd0308_ms.tif 2026-01-01 00:05:09,822 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_072088_20251217 as 2025-12-17-22-00-54_L8_nzd0308_ms.tif 2026-01-01 00:05:14,096 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_071088_20251202 that failed. Failed to open the image file data/nzd0308/L9/ms/2025-12-02-21-54-50_L9_nzd0308_ms.tif 2026-01-01 00:05:19,254 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_071088_20251218 as 2025-12-18-21-54-51_L9_nzd0308_ms.tif 2026-01-01 00:05:25,543 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_072088_20251123 that failed. Failed to open the image file data/nzd0308/L9/ms/2025-11-23-22-00-59_L9_nzd0308_ms.tif 2026-01-01 00:05:30,783 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_072088_20251209 as 2025-12-09-22-00-57_L9_nzd0308_ms.tif 2026-01-01 00:05:34,946 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_072088_20251225 that failed. Failed to open the image file data/nzd0308/L9/ms/2025-12-25-22-01-04_L9_nzd0308_ms.tif 2026-01-01 00:05:34,974 - satellite_download_logger - INFO - Please read the following information carefully: 2026-01-01 00:05:34,975 - 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 00:05:34,975 - 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 00:05:34,975 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2026-01-01 00:05:34,976 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2026-01-01 00:05:34,978 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2026-01-01 00:05:34,978 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2026-01-01 00:05:34,980 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2026-01-01 00:05:34,991 - satellite_download_logger - INFO - L8 2025-12-01-22-00-54 cloud cover : 0.00% 2026-01-01 00:05:35,082 - satellite_download_logger - INFO - L8 2025-12-01-22-00-54: sand: 0.02% ,whitewater: 0.29% ,water: 44.11% 2026-01-01 00:05:35,083 - satellite_download_logger - INFO - L8 2025-12-01-22-00-54: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2026-01-01 00:05:35,085 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:05:35,085 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 255 2026-01-01 00:05:35,085 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 255 2026-01-01 00:05:35,085 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 255 2026-01-01 00:05:35,090 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 255 2026-01-01 00:05:35,385 - satellite_download_logger - WARNING - L8 2025-12-17-22-00-54: Skipped due to cloud cover 75.35% > threshold 10.00% 2026-01-01 00:05:35,387 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2026-01-01 00:05:35,511 - satellite_download_logger - WARNING - L9 2025-11-16-21-54-49: Skipped due to cloud cover 10.79% > threshold 10.00% 2026-01-01 00:05:35,528 - satellite_download_logger - INFO - L9 2025-12-09-22-00-57 cloud cover : 0.00% 2026-01-01 00:05:35,661 - satellite_download_logger - INFO - L9 2025-12-09-22-00-57: sand: 0.02% ,whitewater: 1.99% ,water: 46.33% 2026-01-01 00:05:35,662 - satellite_download_logger - INFO - L9 2025-12-09-22-00-57: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2026-01-01 00:05:35,664 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:05:35,665 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 257 2026-01-01 00:05:35,665 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 257 2026-01-01 00:05:35,665 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 257 2026-01-01 00:05:35,670 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 257 2026-01-01 00:05:35,945 - satellite_download_logger - WARNING - L9 2025-12-18-21-54-51: Skipped due to cloud cover 67.76% > threshold 10.00%