High-Latitude Plasma Convection Based on SuperDARN Observations and the Locally Divergence-Free Condition

Bill Bristow, Pennsylvania State University Main Campus, University Park, PA, United States, Larry R Lyons, University of California Los Angeles, Department of Atmospheric and Oceanic Sciences, Los Angeles, CA, United States, Toshi Nishimura, Boston University, Boston, MA, United States, Simon G Shepherd, Dartmouth College, Thayer School of Engineering, Hanover, NH, United States and Eric Donovan, University of Calgary, Calgary, AB, Canada