Post-fire burn severity metrics from 2020 Glass fire in northern California from UAS surveys

Two UAS surveys were flown within the 2020 Glass fire extent designated as Glass 1 (338 images) and Glass 3 (352 images). Both sites were flown at 50m above ground level (AGL) using a 3DR Solo with a Ricoh GR II in a nadir position, resulting in a 1cm ground sampling distance. The imagery was processed in WebODM with the following parameters: mesh-octree-depth=13, orthophoto-resolution=1,pc-filter=0,pc-quality=ultra. An orthomosiac (labeled ‘RGB’ in file name) and height-above-ground (HAG) raster were derived from both photogrammetry projects. The raster data released herein is a selected area of interest from both study sites with x,y,and z values in meters.