Using Satellite Radio-Sounding Data to Investigate Variations in the Earth’s Topside Ionosphere Electron Density Profiles in the Polar Regions

Louis Gregory Detweiler1, Alex Glocer2, Robert F Benson3 and Shing F Fung2, (1)Southern Oregon University, Ashland, OR, United States, (2)NASA Goddard Space Flight Center, Greenbelt, United States, (3)NASA Goddard Space Flight Center, Greenbelt, MD, United States