Improving Ionospheric Source Models for Imaging Upper Mantle/Transition Zone Resistivity
Gary D Egbert, Oregon State University, College of Earth, Ocean, and Atmospheric Sciences, Corvallis, OR, United States, Patrick Alken, University of Colorado Boulder, CIRES, Boulder, CO, United States, Astrid I Maute, University of Colorado, Boulder, CIRES, Boulder, United States and Arthur D Richmond, National Center for Atmospheric Research, High Altitude Observatory, Boulder, CO, United States
