2026-01-01 00:43:24,665 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_192032_20251210 that failed. Failed to open the image file data/sar1699/L8/ms/2025-12-10-10-00-14_L8_sar1699_ms.tif 2026-01-01 00:43:28,127 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_193031_20251217 as 2025-12-17-10-05-59_L8_sar1699_ms.tif 2026-01-01 00:43:34,886 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_193032_20251217 as 2025-12-17-10-06-23_L8_sar1699_ms.tif 2026-01-01 00:43:40,255 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_192032_20251218 as 2025-12-18-10-00-20_L9_sar1699_ms.tif 2026-01-01 00:43:45,508 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_193031_20251209 that failed. Failed to open the image file data/sar1699/L9/ms/2025-12-09-10-06-03_L9_sar1699_ms.tif 2026-01-01 00:43:49,789 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_193031_20251225 as 2025-12-25-10-06-09_L9_sar1699_ms.tif 2026-01-01 00:43:53,154 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_193032_20251209 that failed. Failed to open the image file data/sar1699/L9/ms/2025-12-09-10-06-27_L9_sar1699_ms.tif 2026-01-01 00:43:56,492 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_193032_20251225 as 2025-12-25-10-06-33_L9_sar1699_ms.tif 2026-01-01 00:43:56,536 - satellite_download_logger - INFO - Please read the following information carefully: 2026-01-01 00:43:56,536 - 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 00:43:56,536 - 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 00:43:56,536 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2026-01-01 00:43:56,538 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2026-01-01 00:43:56,539 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2026-01-01 00:43:56,539 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2026-01-01 00:43:56,541 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2026-01-01 00:43:56,545 - satellite_download_logger - INFO - L8 2025-12-17-10-05-59 cloud cover : 0.00% 2026-01-01 00:43:56,587 - satellite_download_logger - INFO - L8 2025-12-17-10-05-59: sand: 0.00% ,whitewater: 0.00% ,water: 52.44% 2026-01-01 00:43:56,587 - satellite_download_logger - INFO - L8 2025-12-17-10-05-59: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2026-01-01 00:43:56,588 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:43:56,589 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 115 2026-01-01 00:43:56,589 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 115 2026-01-01 00:43:56,589 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 115 2026-01-01 00:43:56,590 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 113 2026-01-01 00:43:56,969 - satellite_download_logger - INFO - L8 2025-12-17-10-06-23 cloud cover : 0.00% 2026-01-01 00:43:57,006 - satellite_download_logger - INFO - L8 2025-12-17-10-06-23: sand: 0.00% ,whitewater: 0.00% ,water: 52.73% 2026-01-01 00:43:57,006 - satellite_download_logger - INFO - L8 2025-12-17-10-06-23: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2026-01-01 00:43:57,008 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:43:57,008 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 118 2026-01-01 00:43:57,008 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 118 2026-01-01 00:43:57,008 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 118 2026-01-01 00:43:57,010 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 115 2026-01-01 00:43:57,331 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2026-01-01 00:43:57,335 - satellite_download_logger - WARNING - L9 2025-12-18-10-00-20: Skipped due to cloud cover 80.58% > threshold 10.00% 2026-01-01 00:43:57,339 - satellite_download_logger - INFO - L9 2025-12-25-10-06-09 cloud cover : 0.00% 2026-01-01 00:43:57,394 - satellite_download_logger - INFO - L9 2025-12-25-10-06-09: sand: 0.00% ,whitewater: 0.00% ,water: 53.05% 2026-01-01 00:43:57,395 - satellite_download_logger - INFO - L9 2025-12-25-10-06-09: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2026-01-01 00:43:57,396 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:43:57,396 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 117 2026-01-01 00:43:57,396 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 117 2026-01-01 00:43:57,396 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 117 2026-01-01 00:43:57,398 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 115 2026-01-01 00:43:57,759 - satellite_download_logger - INFO - L9 2025-12-25-10-06-33 cloud cover : 0.00% 2026-01-01 00:43:57,792 - satellite_download_logger - INFO - L9 2025-12-25-10-06-33: sand: 0.00% ,whitewater: 0.00% ,water: 53.01% 2026-01-01 00:43:57,792 - satellite_download_logger - INFO - L9 2025-12-25-10-06-33: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2026-01-01 00:43:57,793 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:43:57,793 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 117 2026-01-01 00:43:57,793 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 117 2026-01-01 00:43:57,794 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 117 2026-01-01 00:43:57,795 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 115