2025-12-01 00:08:07,795 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_073086_20251005 as 2025-10-05-22-06-16_L8_nzd0250_ms.tif 2025-12-01 00:08:11,220 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_073086_20251021 as 2025-10-21-22-06-15_L8_nzd0250_ms.tif 2025-12-01 00:08:15,519 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_073086_20251106 as 2025-11-06-22-06-19_L8_nzd0250_ms.tif 2025-12-01 00:08:19,762 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_073087_20251005 as 2025-10-05-22-06-40_L8_nzd0250_ms.tif 2025-12-01 00:08:23,295 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_073087_20251021 as 2025-10-21-22-06-39_L8_nzd0250_ms.tif 2025-12-01 00:08:27,724 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_073087_20251106 as 2025-11-06-22-06-43_L8_nzd0250_ms.tif 2025-12-01 00:08:31,091 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_073086_20250927 that failed. Failed to open the image file data/nzd0250/L9/ms/2025-09-27-22-06-18_L9_nzd0250_ms.tif 2025-12-01 00:08:36,281 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_073086_20251114 that failed. Failed to open the image file data/nzd0250/L9/ms/2025-11-14-22-06-24_L9_nzd0250_ms.tif 2025-12-01 00:08:41,726 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_073087_20250927 that failed. Failed to open the image file data/nzd0250/L9/ms/2025-09-27-22-06-42_L9_nzd0250_ms.tif 2025-12-01 00:08:45,887 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_073087_20251029 that failed. Failed to open the image file data/nzd0250/L9/ms/2025-10-29-22-06-41_L9_nzd0250_ms.tif 2025-12-01 00:08:51,031 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_073087_20251114 that failed. Failed to open the image file data/nzd0250/L9/ms/2025-11-14-22-06-48_L9_nzd0250_ms.tif 2025-12-01 00:08:51,069 - satellite_download_logger - INFO - Please read the following information carefully: 2025-12-01 00:08:51,069 - 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 00:08:51,069 - 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 00:08:51,069 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2025-12-01 00:08:51,071 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2025-12-01 00:08:51,073 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2025-12-01 00:08:51,073 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2025-12-01 00:08:51,074 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2025-12-01 00:08:51,078 - satellite_download_logger - INFO - L8 2025-10-05-22-06-16 cloud cover : 0.00% 2025-12-01 00:08:51,106 - satellite_download_logger - INFO - L8 2025-10-05-22-06-16: sand: 0.00% ,whitewater: 50.33% ,water: 5.13% 2025-12-01 00:08:51,107 - satellite_download_logger - INFO - L8 2025-10-05-22-06-16: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-12-01 00:08:51,109 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 2 shorelines 2025-12-01 00:08:51,109 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 240 2025-12-01 00:08:51,109 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 240 2025-12-01 00:08:51,109 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 240 2025-12-01 00:08:51,112 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 238 2025-12-01 00:08:51,408 - satellite_download_logger - INFO - L8 2025-10-05-22-06-40 cloud cover : 0.00% 2025-12-01 00:08:51,438 - satellite_download_logger - INFO - L8 2025-10-05-22-06-40: sand: 0.00% ,whitewater: 50.33% ,water: 5.18% 2025-12-01 00:08:51,439 - satellite_download_logger - INFO - L8 2025-10-05-22-06-40: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-12-01 00:08:51,441 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 2 shorelines 2025-12-01 00:08:51,441 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 236 2025-12-01 00:08:51,441 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 236 2025-12-01 00:08:51,441 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 236 2025-12-01 00:08:51,444 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 234 2025-12-01 00:08:51,701 - satellite_download_logger - INFO - L8 2025-10-21-22-06-15 cloud cover : 6.03% 2025-12-01 00:08:51,726 - satellite_download_logger - INFO - L8 2025-10-21-22-06-15: sand: 0.00% ,whitewater: 40.97% ,water: 8.34% 2025-12-01 00:08:51,727 - satellite_download_logger - INFO - L8 2025-10-21-22-06-15: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-12-01 00:08:51,728 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 7 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-12-01 00:08:51,729 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 186 2025-12-01 00:08:51,733 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 129 2025-12-01 00:08:51,733 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 129 2025-12-01 00:08:51,735 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 128 2025-12-01 00:08:52,220 - satellite_download_logger - INFO - L8 2025-10-21-22-06-39 cloud cover : 0.00% 2025-12-01 00:08:52,248 - satellite_download_logger - INFO - L8 2025-10-21-22-06-39: sand: 0.00% ,whitewater: 45.00% ,water: 9.23% 2025-12-01 00:08:52,249 - satellite_download_logger - INFO - L8 2025-10-21-22-06-39: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-12-01 00:08:52,251 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 7 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-12-01 00:08:52,251 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 188 2025-12-01 00:08:52,251 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 188 2025-12-01 00:08:52,251 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 188 2025-12-01 00:08:52,254 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 187 2025-12-01 00:08:52,510 - satellite_download_logger - INFO - L8 2025-11-06-22-06-19 cloud cover : 0.00% 2025-12-01 00:08:52,537 - satellite_download_logger - INFO - L8 2025-11-06-22-06-19: sand: 0.00% ,whitewater: 0.77% ,water: 56.58% 2025-12-01 00:08:52,538 - satellite_download_logger - INFO - L8 2025-11-06-22-06-19: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-12-01 00:08:52,540 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-12-01 00:08:52,540 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 173 2025-12-01 00:08:52,540 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 173 2025-12-01 00:08:52,540 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 173 2025-12-01 00:08:52,542 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 172 2025-12-01 00:08:52,765 - satellite_download_logger - INFO - L8 2025-11-06-22-06-43 cloud cover : 0.00% 2025-12-01 00:08:52,795 - satellite_download_logger - INFO - L8 2025-11-06-22-06-43: sand: 0.00% ,whitewater: 0.82% ,water: 56.61% 2025-12-01 00:08:52,795 - satellite_download_logger - INFO - L8 2025-11-06-22-06-43: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-12-01 00:08:52,796 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-12-01 00:08:52,796 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 167 2025-12-01 00:08:52,797 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 167 2025-12-01 00:08:52,797 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 167 2025-12-01 00:08:52,799 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 166 2025-12-01 00:08:53,206 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500