1. Laboratory for Atmospheric and Space PhysicsUniversity of Colorado Boulder Boulder Colorado USA
2. NOAA Space Weather Prediction Center Boulder Colorado USA
3. Cooperative Institute for Research in Environmental SciencesUniversity of Colorado Boulder Boulder Colorado USA
4. NOAA National Centers for Environmental Information Boulder Colorado USA
5. NASA Goddard Space Flight Center Greenbelt Maryland USA
6. Space Sciences DepartmentAerospace Corporation Los Angeles California USA
7. Department of Atmospheric and Oceanic SciencesUniversity of California Los Angeles California USA
8. Department of Physics and AstronomyUniversity of Iowa Iowa City Iowa USA
9. Institute for Study of Earth, Oceans, and SpaceUniversity of New Hampshire Durham New Hampshire USA
10. Space Science and Applications GroupLos Alamos National Laboratory Los Alamos New Mexico USA