2025-09-01 00:11:58,287 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_074092_20250724 that failed. Failed to open the image file data/nzd0494/L8/ms/2025-07-24-22-14-29_L8_nzd0494_ms.tif 2025-09-01 00:12:03,748 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_074092_20250809 that failed. Failed to open the image file data/nzd0494/L8/ms/2025-08-09-22-14-37_L8_nzd0494_ms.tif 2025-09-01 00:12:08,122 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_075091_20250731 that failed. Failed to open the image file data/nzd0494/L8/ms/2025-07-31-22-20-17_L8_nzd0494_ms.tif 2025-09-01 00:12:13,773 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_075091_20250816 as 2025-08-16-22-20-26_L8_nzd0494_ms.tif 2025-09-01 00:12:19,596 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_075092_20250731 that failed. Failed to open the image file data/nzd0494/L8/ms/2025-07-31-22-20-41_L8_nzd0494_ms.tif 2025-09-01 00:12:25,156 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_075092_20250816 as 2025-08-16-22-20-50_L8_nzd0494_ms.tif 2025-09-01 00:12:29,571 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_074092_20250801 as 2025-08-01-22-14-30_L9_nzd0494_ms.tif 2025-09-01 00:12:36,147 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_075091_20250808 as 2025-08-08-22-20-24_L9_nzd0494_ms.tif 2025-09-01 00:12:40,698 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_075091_20250824 that failed. Failed to open the image file data/nzd0494/L9/ms/2025-08-24-22-20-30_L9_nzd0494_ms.tif 2025-09-01 00:12:46,150 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_075092_20250808 as 2025-08-08-22-20-48_L9_nzd0494_ms.tif 2025-09-01 00:12:50,497 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_075092_20250824 that failed. Failed to open the image file data/nzd0494/L9/ms/2025-08-24-22-20-54_L9_nzd0494_ms.tif 2025-09-01 00:12:50,539 - satellite_download_logger - INFO - Please read the following information carefully: 2025-09-01 00:12:50,539 - 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. 2025-09-01 00:12:50,539 - 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. 2025-09-01 00:12:50,539 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2025-09-01 00:12:50,540 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2025-09-01 00:12:50,542 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2025-09-01 00:12:50,542 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2025-09-01 00:12:50,547 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2025-09-01 00:12:50,555 - satellite_download_logger - INFO - L8 2025-08-16-22-20-26 cloud cover : 2.14% 2025-09-01 00:12:50,632 - satellite_download_logger - INFO - L8 2025-08-16-22-20-26: sand: 0.00% ,whitewater: 1.34% ,water: 66.40% 2025-09-01 00:12:50,633 - satellite_download_logger - INFO - L8 2025-08-16-22-20-26: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-09-01 00:12:50,635 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 2 shorelines 2025-09-01 00:12:50,635 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 224 2025-09-01 00:12:50,638 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 96 2025-09-01 00:12:50,638 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 96 2025-09-01 00:12:50,638 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 96 2025-09-01 00:12:51,012 - satellite_download_logger - INFO - L8 2025-08-16-22-20-50 cloud cover : 3.80% 2025-09-01 00:12:51,041 - satellite_download_logger - INFO - L8 2025-08-16-22-20-50: sand: 0.00% ,whitewater: 1.66% ,water: 64.18% 2025-09-01 00:12:51,041 - satellite_download_logger - INFO - L8 2025-08-16-22-20-50: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-09-01 00:12:51,043 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 2 shorelines 2025-09-01 00:12:51,043 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 224 2025-09-01 00:12:51,047 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 96 2025-09-01 00:12:51,047 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 96 2025-09-01 00:12:51,047 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 96 2025-09-01 00:12:51,345 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2025-09-01 00:12:51,498 - satellite_download_logger - WARNING - L9 2025-07-16-22-14-24: Skipped due to cloud cover 64.67% > threshold 10.00% 2025-09-01 00:12:51,602 - satellite_download_logger - WARNING - L9 2025-07-23-22-20-15: Skipped due to cloud cover 26.61% > threshold 10.00% 2025-09-01 00:12:51,660 - satellite_download_logger - WARNING - L9 2025-07-23-22-20-39: Skipped due to cloud cover 40.30% > threshold 10.00% 2025-09-01 00:12:51,667 - satellite_download_logger - INFO - L9 2025-08-01-22-14-30 cloud cover : 0.00% 2025-09-01 00:12:51,705 - satellite_download_logger - INFO - L9 2025-08-01-22-14-30: sand: 0.22% ,whitewater: 14.04% ,water: 54.78% 2025-09-01 00:12:51,705 - satellite_download_logger - INFO - L9 2025-08-01-22-14-30: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-09-01 00:12:51,707 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 2 shorelines 2025-09-01 00:12:51,707 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 247 2025-09-01 00:12:51,707 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 247 2025-09-01 00:12:51,708 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 247 2025-09-01 00:12:51,708 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 247 2025-09-01 00:12:52,342 - satellite_download_logger - INFO - L9 2025-08-08-22-20-24 cloud cover : 0.00% 2025-09-01 00:12:52,490 - satellite_download_logger - INFO - L9 2025-08-08-22-20-24: sand: 0.00% ,whitewater: 0.00% ,water: 74.17% 2025-09-01 00:12:52,491 - satellite_download_logger - INFO - L9 2025-08-08-22-20-24: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-09-01 00:12:52,493 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 6 shorelines. Number of shorelines after filtering shorelines: 2 shorelines 2025-09-01 00:12:52,493 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 261 2025-09-01 00:12:52,493 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 261 2025-09-01 00:12:52,493 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 261 2025-09-01 00:12:52,493 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 261 2025-09-01 00:12:52,878 - satellite_download_logger - INFO - L9 2025-08-08-22-20-48 cloud cover : 0.00% 2025-09-01 00:12:52,916 - satellite_download_logger - INFO - L9 2025-08-08-22-20-48: sand: 0.00% ,whitewater: 0.07% ,water: 72.88% 2025-09-01 00:12:52,917 - satellite_download_logger - INFO - L9 2025-08-08-22-20-48: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-09-01 00:12:52,919 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 5 shorelines. Number of shorelines after filtering shorelines: 2 shorelines 2025-09-01 00:12:52,919 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 292 2025-09-01 00:12:52,919 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 292 2025-09-01 00:12:52,919 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 292 2025-09-01 00:12:52,919 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 292