Prefire scenes are comprised of Landsat TM/ETM/OLI or Sentinel-2 MSI data and are selected to match the seasonality and phenology of the postfire image chosen. This layer is clipped to a 3km-buffered bounding box around the burn area boundary.
File Format: GeoTiff
File name: <Fire ID>_<prefire image date>_<sensor>_refl.tif