2025-09-01 00:16:30,460 - 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/nzd0561/L8/ms/2025-07-31-22-20-41_L8_nzd0561_ms.tif 2025-09-01 00:16:37,324 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_075092_20250816 that failed. Failed to open the image file data/nzd0561/L8/ms/2025-08-16-22-20-50_L8_nzd0561_ms.tif 2025-09-01 00:16:41,960 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_075093_20250731 that failed. Failed to open the image file data/nzd0561/L8/ms/2025-07-31-22-21-05_L8_nzd0561_ms.tif 2025-09-01 00:16:45,547 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_076092_20250807 as 2025-08-07-22-26-57_L8_nzd0561_ms.tif 2025-09-01 00:16:50,014 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_076092_20250823 as 2025-08-23-22-27-01_L8_nzd0561_ms.tif 2025-09-01 00:16:54,658 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_076093_20250807 as 2025-08-07-22-27-21_L8_nzd0561_ms.tif 2025-09-01 00:16:59,275 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_076093_20250823 as 2025-08-23-22-27-25_L8_nzd0561_ms.tif 2025-09-01 00:17:04,798 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_075092_20250808 that failed. Failed to open the image file data/nzd0561/L9/ms/2025-08-08-22-20-48_L9_nzd0561_ms.tif 2025-09-01 00:17:08,079 - 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/nzd0561/L9/ms/2025-08-24-22-20-54_L9_nzd0561_ms.tif 2025-09-01 00:17:11,587 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_075093_20250808 that failed. Failed to open the image file data/nzd0561/L9/ms/2025-08-08-22-21-12_L9_nzd0561_ms.tif 2025-09-01 00:17:16,229 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_075093_20250824 that failed. Failed to open the image file data/nzd0561/L9/ms/2025-08-24-22-21-18_L9_nzd0561_ms.tif 2025-09-01 00:17:21,691 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_076092_20250730 as 2025-07-30-22-26-51_L9_nzd0561_ms.tif 2025-09-01 00:17:27,260 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_076092_20250815 as 2025-08-15-22-27-03_L9_nzd0561_ms.tif 2025-09-01 00:17:31,964 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_076093_20250730 as 2025-07-30-22-27-15_L9_nzd0561_ms.tif 2025-09-01 00:17:36,441 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_076093_20250815 as 2025-08-15-22-27-27_L9_nzd0561_ms.tif 2025-09-01 00:17:36,475 - satellite_download_logger - INFO - Please read the following information carefully: 2025-09-01 00:17:36,475 - 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 00:17:36,475 - 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 00:17:36,475 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2025-09-01 00:17:36,477 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2025-09-01 00:17:36,478 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2025-09-01 00:17:36,478 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2025-09-01 00:17:36,480 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2025-09-01 00:17:36,484 - satellite_download_logger - INFO - L8 2025-08-07-22-26-57 cloud cover : 0.00% 2025-09-01 00:17:36,516 - satellite_download_logger - INFO - L8 2025-08-07-22-26-57: sand: 0.00% ,whitewater: 0.02% ,water: 41.34% 2025-09-01 00:17:36,516 - satellite_download_logger - INFO - L8 2025-08-07-22-26-57: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-09-01 00:17:36,518 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-09-01 00:17:36,518 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 130 2025-09-01 00:17:36,518 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 130 2025-09-01 00:17:36,518 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 130 2025-09-01 00:17:36,520 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 119 2025-09-01 00:17:36,739 - satellite_download_logger - INFO - L8 2025-08-07-22-27-21 cloud cover : 0.00% 2025-09-01 00:17:36,771 - satellite_download_logger - INFO - L8 2025-08-07-22-27-21: sand: 0.00% ,whitewater: 0.14% ,water: 40.87% 2025-09-01 00:17:36,772 - satellite_download_logger - INFO - L8 2025-08-07-22-27-21: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-09-01 00:17:36,773 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-09-01 00:17:36,773 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 128 2025-09-01 00:17:36,773 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 128 2025-09-01 00:17:36,774 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 128 2025-09-01 00:17:36,776 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 117 2025-09-01 00:17:36,995 - satellite_download_logger - INFO - L8 2025-08-23-22-27-01 cloud cover : 0.00% 2025-09-01 00:17:37,027 - satellite_download_logger - INFO - L8 2025-08-23-22-27-01: sand: 1.31% ,whitewater: 1.76% ,water: 33.99% 2025-09-01 00:17:37,027 - satellite_download_logger - INFO - L8 2025-08-23-22-27-01: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 2025-09-01 00:17:37,029 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-09-01 00:17:37,029 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 111 2025-09-01 00:17:37,029 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 111 2025-09-01 00:17:37,029 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 111 2025-09-01 00:17:37,031 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 104 2025-09-01 00:17:37,259 - satellite_download_logger - WARNING - L8 2025-08-23-22-27-25: Skipped due to cloud cover 34.67% > threshold 10.00% 2025-09-01 00:17:37,261 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2025-09-01 00:17:37,265 - satellite_download_logger - INFO - L9 2025-07-30-22-26-51 cloud cover : 0.00% 2025-09-01 00:17:37,296 - satellite_download_logger - INFO - L9 2025-07-30-22-26-51: sand: 0.14% ,whitewater: 4.01% ,water: 37.35% 2025-09-01 00:17:37,297 - satellite_download_logger - INFO - L9 2025-07-30-22-26-51: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-09-01 00:17:37,298 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-09-01 00:17:37,298 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 129 2025-09-01 00:17:37,298 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 129 2025-09-01 00:17:37,298 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 129 2025-09-01 00:17:37,301 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 118 2025-09-01 00:17:37,521 - satellite_download_logger - INFO - L9 2025-07-30-22-27-15 cloud cover : 0.00% 2025-09-01 00:17:37,554 - satellite_download_logger - INFO - L9 2025-07-30-22-27-15: sand: 0.14% ,whitewater: 4.37% ,water: 36.78% 2025-09-01 00:17:37,554 - satellite_download_logger - INFO - L9 2025-07-30-22-27-15: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-09-01 00:17:37,556 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-09-01 00:17:37,556 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 127 2025-09-01 00:17:37,556 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 127 2025-09-01 00:17:37,556 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 127 2025-09-01 00:17:37,558 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 117 2025-09-01 00:17:37,785 - satellite_download_logger - INFO - L9 2025-08-15-22-27-03 cloud cover : 0.00% 2025-09-01 00:17:37,817 - satellite_download_logger - INFO - L9 2025-08-15-22-27-03: sand: 0.00% ,whitewater: 0.26% ,water: 37.18% 2025-09-01 00:17:37,818 - satellite_download_logger - INFO - L9 2025-08-15-22-27-03: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-09-01 00:17:37,819 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-09-01 00:17:37,819 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 129 2025-09-01 00:17:37,819 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 129 2025-09-01 00:17:37,819 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 129 2025-09-01 00:17:37,821 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 118 2025-09-01 00:17:38,051 - satellite_download_logger - WARNING - L9 2025-08-15-22-27-27: Skipped due to cloud cover 23.40% > threshold 10.00%