Cooperative Institute for Research in Environmental Sciences, University of Colorado, Boulder, United States; Space Weather Prediction Center, NOAA, Boulder, United States
Princeton University, Princeton, NJ, United States
Centrum Wiskunde & Informatica, Amsterdam, Netherlands
Atmospheric and Oceanic Sciences, University of California Los Angeles, Los Angeles, CA, United States
University of California Los Angeles, Los Angeles, CA, United States
GFZ German Research Centre for Geosciences, Potsdam, Germany