@misc{indiciae05d14108c5f8, title = {The 3D Elevation Program and energy for the Nation}, author = {Cindy A. Thatcher and Vicki Lukas and Jason M. Stoker}, year = {2020}, doi = {10.3133/fs20193051}, url = {https://pubs.usgs.gov/publication/fs20193051}, note = {Source identifier: fs20193051} }