Interhemispheric Asymmetry of Field-Aligned Currents Determined by Principal Component Analysis of AMPERE-Iridium NEXT Magnetometer Data

Nicholas Bartel1, Tomoko Matsuo2, Brian J Anderson3 and Sarah K. Vines3, (1)University of Colorado at Boulder, Aerospace Engineering Sciences, Boulder, United States, (2)University of Colorado Boulder, Aerospace Engineering Sciences, Boulder, United States, (3)Johns Hopkins University Applied Physics Laboratory, Laurel, United States