2025-12-01 00:11:42,925 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_074091_20250926 that failed. Failed to open the image file data/nzd0476/L8/ms/2025-09-26-22-14-26_L8_nzd0476_ms.tif 2025-12-01 00:11:46,559 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_074091_20251012 as 2025-10-12-22-14-29_L8_nzd0476_ms.tif 2025-12-01 00:11:51,093 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_074091_20251028 as 2025-10-28-22-14-29_L8_nzd0476_ms.tif 2025-12-01 00:11:54,347 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_074092_20250926 that failed. Failed to open the image file data/nzd0476/L8/ms/2025-09-26-22-14-50_L8_nzd0476_ms.tif 2025-12-01 00:11:59,998 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_074092_20251028 as 2025-10-28-22-14-53_L8_nzd0476_ms.tif 2025-12-01 00:12:04,457 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_075091_20251019 as 2025-10-19-22-20-38_L8_nzd0476_ms.tif 2025-12-01 00:12:08,894 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_075091_20251104 as 2025-11-04-22-20-41_L8_nzd0476_ms.tif 2025-12-01 00:12:13,182 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_074091_20251105 that failed. Failed to open the image file data/nzd0476/L9/ms/2025-11-05-22-14-34_L9_nzd0476_ms.tif 2025-12-01 00:12:17,473 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_074092_20251105 that failed. Failed to open the image file data/nzd0476/L9/ms/2025-11-05-22-14-58_L9_nzd0476_ms.tif 2025-12-01 00:12:20,905 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_074092_20251121 that failed. Failed to open the image file data/nzd0476/L9/ms/2025-11-21-22-14-55_L9_nzd0476_ms.tif 2025-12-01 00:12:24,267 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_075091_20251027 as 2025-10-27-22-20-40_L9_nzd0476_ms.tif 2025-12-01 00:12:24,301 - satellite_download_logger - INFO - Please read the following information carefully: 2025-12-01 00:12:24,301 - 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. 2025-12-01 00:12:24,301 - 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. 2025-12-01 00:12:24,301 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2025-12-01 00:12:24,302 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2025-12-01 00:12:24,304 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2025-12-01 00:12:24,304 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2025-12-01 00:12:24,305 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2025-12-01 00:12:24,310 - satellite_download_logger - WARNING - L8 2025-10-12-22-14-29: Skipped due to cloud cover 54.67% > threshold 10.00% 2025-12-01 00:12:24,314 - satellite_download_logger - INFO - L8 2025-10-19-22-20-38 cloud cover : 0.00% 2025-12-01 00:12:24,415 - satellite_download_logger - INFO - L8 2025-10-19-22-20-38: sand: 0.00% ,whitewater: 0.00% ,water: 33.73% 2025-12-01 00:12:24,416 - satellite_download_logger - INFO - L8 2025-10-19-22-20-38: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-12-01 00:12:24,418 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 9 shorelines. Number of shorelines after filtering shorelines: 2 shorelines 2025-12-01 00:12:24,418 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 265 2025-12-01 00:12:24,418 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 265 2025-12-01 00:12:24,418 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 265 2025-12-01 00:12:24,422 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 263 2025-12-01 00:12:24,881 - satellite_download_logger - INFO - L8 2025-10-28-22-14-29 cloud cover : 0.00% 2025-12-01 00:12:24,923 - satellite_download_logger - INFO - L8 2025-10-28-22-14-29: sand: 0.00% ,whitewater: 0.57% ,water: 49.80% 2025-12-01 00:12:24,924 - satellite_download_logger - INFO - L8 2025-10-28-22-14-29: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-12-01 00:12:24,925 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 2 shorelines 2025-12-01 00:12:24,925 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 208 2025-12-01 00:12:24,926 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 208 2025-12-01 00:12:24,926 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 208 2025-12-01 00:12:24,929 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 208 2025-12-01 00:12:25,454 - satellite_download_logger - INFO - L8 2025-10-28-22-14-53 cloud cover : 0.00% 2025-12-01 00:12:25,607 - satellite_download_logger - INFO - L8 2025-10-28-22-14-53: sand: 0.00% ,whitewater: 0.56% ,water: 49.76% 2025-12-01 00:12:25,608 - satellite_download_logger - INFO - L8 2025-10-28-22-14-53: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-12-01 00:12:25,610 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 2 shorelines 2025-12-01 00:12:25,610 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 207 2025-12-01 00:12:25,610 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 207 2025-12-01 00:12:25,610 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 207 2025-12-01 00:12:25,613 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 207 2025-12-01 00:12:25,865 - satellite_download_logger - INFO - L8 2025-11-04-22-20-41 cloud cover : 0.00% 2025-12-01 00:12:25,899 - satellite_download_logger - INFO - L8 2025-11-04-22-20-41: sand: 0.00% ,whitewater: 0.00% ,water: 0.19% 2025-12-01 00:12:25,900 - satellite_download_logger - INFO - L8 2025-11-04-22-20-41: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-12-01 00:12:25,903 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 22 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-12-01 00:12:25,903 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 133 2025-12-01 00:12:25,903 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 133 2025-12-01 00:12:25,903 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 133 2025-12-01 00:12:25,905 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 133 2025-12-01 00:12:26,147 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2025-12-01 00:12:26,152 - satellite_download_logger - INFO - L9 2025-10-27-22-20-40 cloud cover : 0.00% 2025-12-01 00:12:26,186 - satellite_download_logger - INFO - L9 2025-10-27-22-20-40: sand: 0.00% ,whitewater: 1.69% ,water: 48.50% 2025-12-01 00:12:26,187 - satellite_download_logger - INFO - L9 2025-10-27-22-20-40: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-12-01 00:12:26,188 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 2 shorelines 2025-12-01 00:12:26,188 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 213 2025-12-01 00:12:26,188 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 213 2025-12-01 00:12:26,188 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 213 2025-12-01 00:12:26,192 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 213