Brett A Carter, RMIT University, SPACE Research Centre, Melbourne, VIC, Australia, Julie Louise Currie, RMIT University, SPACE research Centre, Melbourne, VIC, Australia, Tam Dao, RMIT University, SPACE Research Centre, Melbourne, Australia, Michael B Terkildsen, Australian Bureau of Meteorology, Space Weather Services, Sydney, Australia, Ronald G Caton, Air Force Research Laboratory, Tijearas, NM, United States and Keith M Groves, Boston College, Institute for Scientific Research, Chestnut Hill, MA, United States