__________ 1 Department of Atmospheric Sciences, University of California Los Angeles, Los Angeles, CA 90095-1565 2 Space Environment Center, National Oceanic and Atmospheric Administration, Boulder, CO, 80303 3 Geophysical Institute, University of Alaska, Fairbanks, AK 99775 4 Institute of Geophysics and Planetary Physics, UCLA, Los Angeles, CA 90095 5 Geophysics Program, University of Washing...
