Space Environment Modeling Group

Kellerman A., Y. Shprits, R. Makarevich, E. Donovan, H. Zhu, (2017), On the spatio-temporal and energy-dependent response of riometerabsorption to electron precipitation: drift-time and conjunctionanalyses in realistic electric and magnetic fields, EGU General Assembly 2017, EGU2017, proceedings from the conference held 23-28 April, 2017 in Vienna, Austria., p.11404

Kellerman A., R. Makarevich, E. Spanswick, E. Donovan, Y. Shprits, (2016), Characterizing the spatio-temporal and energy-dependent response of riometer absorption to particle precipitation, 41st Cospar Scientific Assembly, abstracts from the meeting that was to be held 30 July – 7 August at the Istanbul Congress Center(ICC), Turkey, but was cancelled.,Abstract id.# C0.2-24-16.

Kellerman A. C., Y. Y. Shprits, R. A. Makarevich, E. Donovan, H. Zhu, N. Aseev, A. Drozdov, (2016), On the spatio-temporal and energy-dependent response of riometer absorption to electron precipitation: drift-time and conjunction analyses in realistic electric and magnetic fields, AGU Fall Meeting 2016, San Francisco, 12-16 December

Kellerman A. C., Y. Y. Shprits, R. A. Makarevich, E. Spanswick, E. Donovan, G. Reeves, (2015), Characterization of the energy-dependent response of riometer absorption, J. Geophys. Res. [Space Physics], 120, 615-631, doi:10.1002/2014JA020027

Kellerman A. C., Y. Y. Shprits, R. A. Makarevich, E. Spanswick, E. Donovan, G. Reeves, (2015), Characterization of the energy-dependent response of riometer absorption, AGU Joint Assembly 2015, Montreal, Canada, 3-7 May

Kellerman A. C., Y. Shprits, D. A. Kondrashov, T. Podladchikova, A. Drozdov, D. Subbotin, R. A. Makarevich, E. Donovan, T. Nagai, (2015), Three-dimensional data assimilation and reanalysis of radiation belt electrons: Observations over two solar cycles, AGU Fall Meeting 2015, San Francisco, CA, 14-18 December

Kellerman A. C., Y. Shprits, D. A. Kondrashov, T. Podladchikova, A. Drozdov, D. Subbotin, R. A. Makarevich, E. Donovan, T. Nagai, (2015), Three-dimensional data assimilation and reanalysis of radiation belt electrons: Observations over two solar cycles, and operational forecasting., AGU Joint Assembly 2015, SM52A-05

Makarevich R. A., V. V. Forsythe, A. C. Kellerman, (2015), Electric field control of E region coherent echoes: Evidence from radar observations at the South Pole, J. Geophys. Res. [Space Physics], 120, 2148-2165, doi:10.1002/2014JA020844

Kellerman A. C., Y. Y. Shprits, R. A. Makarevich, E. Spanswick, E. Donovan, G. Reeves, (2014), Characterization of the Energy Dependent Response of Riometer Absorption, 2014 Cedar Workshop, Seattle, WA, June 23-26.

Kellerman A. C., Y. Y. Shprits, R. Makarevich, E. Spanswick, E. Donovan, G. Reeves, (2014), Remote sensing the precipitation of the electron radiation belt source population using a network or riometers: Statistical and case-based analyses, 40th Cospar Scientific Assembly, Moscow, Russia, 2-10 August.

Kellerman A. C., Y. Y. Shprits, R. Makarevich, E. Spanswick, E. Donovan, G. Reeves, (2014), Characterizing the relationship between precipitating and trapped electron fluxes and riometer absorption using multipoint remote sensing, 40th Cospar Scientific Assembly, Moscow, Russia, 2-10 August.

Kellerman A. C., Y. Y. Shprits, D. Kondrashov, D. Subbotin, R. A. Makarevich, E. Donovan, T. Nagai, (2014), Three-dimensional data assimilation and reanalysis of radiation belt electrons: Observations of a four-zone structure using five spacecraft and the VERB code, J. Geophys. Res. [Space Physics], 119, 8764-8783, doi:10.1002/2014JA020171

Kellerman A. C., Y. Y. Shprits, R. A. Makarevich, E. L. Spanswick, E. Donovan, (2012), Solar wind and geomagnetic activity effects on the radiation belt particle population using over a solar cycle of satellite and riometer data, EGU General Assembly 2012, Vienna, Austria, 2012

Kellerman A. C., Y. Y. Shprits, R. A. Makarevich, E. L. Spanswick, E. Donovan, (2012), Remote sensing the radiation belt particle population using over a solar cycle of riometer data, IMC-II, IMC-II, UCLA, California, USA, 2012.

Kellerman A. C., R. A. Makarevich, (2011), The response of auroral absorption to substorm onset: Superposed epoch and propagation analyses, J. Geophys. Res. [Space Physics], 116, doi:10.1029/2010JA015972

Kellerman A. C., R. A. Makarevich, (2011), The response of auroral absorption to substorm onset: Superposed epoch and propagation analyses, AGU 2011 Fall Meeting, San Francisco, USA, 2011

Kellerman A. C., R. A. Makarevich, Y. Y. Shprits, (2011), Cross correlation analysis of energy dependent trapped/precipitated particle drifts, AGU 2011 Fall Meeting, Sante Fe, New Mexico, USA, 2011.

Kellerman A. C., Y. Y. Shprits, R. A. Makarevich, E. L. Spanswick, E. Donovan, (2011), Solar wind and geomagnetic activity effects on the radiation belt particle population using over a solar cycle of satellite and riometer data, AGU 2011 Fall Meeting, San Francisco, USA, 2011

Makarevich R. A., A. C. Kellerman, J. C. Devlin, H. Ye, L. R. Lyons, Y. Nishimura, (2011), SAPS intensification during substorm recovery: A multi-instrument case study, J. Geophys. Res. [Space Physics], 116, doi:10.1029/2011JA016916

Makarevich R. A., A. C. Kellerman, J. C. Devlin, H. Ye, L. R. Lyons, Y. Nishimura, (2011), SAPS intensification during substorm recovery: A multi-instrument case study, AGU 2011 Fall Meeting, San Francisco, USA, 2011

Kellerman A. C., R. A. Makarevich, (2010), The response of auroral absorption to substorm onset: superposed epoch and propagation analyzes, Workshop On The Auroral Substorm And Its Impact On The Development Of Solar-terrestrial Research, National Central University, Chung-Li, Taiwan, R.O.C., 2010.

Kosch M. J., C. Anderson, H. -. Yiu, A. C. Kellerman, R. A. Makarevich, A. Aruliah, M. Conde, E. Griffin, T. Davies, I. McWhirter, P. L. Dyson, (2010), First observations of simultaneous interhemispheric conjugate high-latitude thermospheric winds, J. Geophys. Res. [Space Physics], 115, doi:10.1029/2009JA015178

Makarevich R. A., A. C. Kellerman, (2010), Subauroral electric fields during a sequence of two substorms, Workshop On The Auroral Substorm And Its Impact On The Development Of Solar-terrestrial Research, National Central University, Chung-Li, Taiwan, R.O.C., 8 – 10 April, 2010.

Kellerman A. C., R. A. Makarevich, (2009), Imaging riometer observations of high-energy particle precipitation response to substorm onset, 2009 SuperDARN Workshop, Corsica, France, 11-15 May.

Kellerman A. C., R. A. Makarevich, F. Honary, T. L. Hansen, (2009), On the relationship between auroral absorption, electrojet currents and plasma convection, Annales Geophysicae, 27, 473–486, doi:10.5194/angeo-27-473-2009

Makarevich R. A., A. C. Kellerman, Y. V. Bogdanova, A. V. Koustov, (2009), Time evolution of the subauroral electric fields: A case study during a sequence of two substorms, J. Geophys. Res. [Space Physics], 114, doi:10.1029/2008JA013944

Kellerman A. C., R. A. Makarevich, (2008), Electric field and conductance control of electrojet currents in the auroral region, 2008 Workshop On Applications Of Radio Science, Gold Coast, Broadbeach, QLD, Australia, 10-12 February.

Kellerman A. C., R. A. Makarevich, (2008), On the relationship between auroral absorption, Superdarn 2008 Workshop, Abstract presented at SuperDARN 2008 Workshop, Newcastle, NSW, Australia, 1-6 June.

Kellerman A. C., R. A. Makarevich, (2008), Auroral absorption: relationship with electrical conductances and response to substorm onset, Western Pacific Geophysics Meeting, Cairns, QLD, Australia, 29 July-1 August.

Kellerman A. C., R. A. Makarevich, (2008), Response of high-energy particle precipitation to substorm onset, AGU Fall Meeting 2008, San Francisco, CA, 15-19 December

Kellerman A. C., R. A. Makarevich, (2007), Cosmic noise absorption and ionospheric electric field, Superdarn 2007 Workshop, Abashiri, Hokkaido, Japan, 4-8 June.

Kellerman A. C., R. A. Makarevich, (2007), Aurora, auroral electrojet currents and plasma convection,, 7th Australian Space Science Conference, Abstract presented at 7th Australian Space Science Conference, Sydney, NSW, Australia, 24-27 September.