1. Department of Atmospheric SciencesUniversity of Illinois at Urbana‐Champaign Urbana IL USA
2. Pacific Northwest National Laboratory, Joint Global Change Research InstituteUniversity of Maryland College Park MD USA
3. Department of Computer ScienceUniversity of Colorado Boulder Boulder CO USA
4. Earth and Environmental Systems InstitutePennsylvania State University University Park PA USA
5. Department of GeosciencesThe Pennsylvania State University University Park PA USA