Preliminary studies of high altitude Na densities observed at the Andes Lidar Observatory since 2014.
Fabio Vargas, University of Illinois at Urbana Champaign, Urbana, IL, United States, Gary R Swenson, University of Illinois at Urbana Champaign, Electrical and Computer Engineering, Urbana, United States and Alan Z Liu, Embry-Riddle Aeronautical University, Daytona Beach, FL, United States
