SA41A:
Interhemispheric Differences in High-Latitude Geospace II Posters


Session ID#: 8704

Session Description:
Our knowledge about the Sun-Earth interaction is to a large extent based on measurements from only the northern hemisphere. Recent datasets (SuperDARN, SuperMAG, AMPERE, satellite imaging and statistics from satellites such as CHAMP, Cluster and Swarm) provide measurements of several key parameters from both hemispheres simultaneously. Studies reveal that there are important differences between the hemispheres that depend on external drivers and on differences in ionospheric and thermospheric feedback (M-I-T coupling). This session calls for papers exploring interhemispheric asymmetries, and high latitude geospace as a two-hemisphere system. We welcome studies using conjugate observations, statistical techniques, as well as simulations and theoretical considerations.
Primary Convener:  Karl Laundal, University of Bergen, Department of Physics and Technology, Birkeland Centre for Space Science, Bergen, Norway
Conveners:  Matthias Foerster, Helmholtz Centre Potsdam GFZ German Research Centre for Geosciences, Potsdam, Germany, Steve E. Milan, University of Leicester, Leicester, United Kingdom and Nikolai Ostgaard, University of Bergen, Birkeland Centre for Space Science, Bergen, Norway
Chairs:  Karl Laundal, University of Bergen, Department of Physics and Technology, Birkeland Centre for Space Science, Bergen, Norway, Matthias Foerster, Helmholtz Centre Potsdam GFZ German Research Centre for Geosciences, Potsdam, Germany, Nikolai Ostgaard, University of Bergen, Birkeland Centre for Space Science, Bergen, Norway and Steve E. Milan, University of Leicester, Leicester, United Kingdom
OSPA Liaison:  Karl Laundal, University of Bergen, Department of Physics and Technology, Birkeland Centre for Space Science, Bergen, Norway

Cross-Listed:
  • SM - SPA-Magnetospheric Physics

Abstracts Submitted to this Session:

Julie Louise Currie, RMIT Univeristy, SPACE Research Centre, Melbourne, VIC, Australia, Colin L Waters, University of Newcastle, Department of Mathematical and Physical Sciences, Callaghan, Australia, Frederick W Menk, University of Newcastle, Callaghan, NSW, Australia and Murray D Sciffer, University of Newcastle, English Language and Foundation Studies Centre, Callaghan, Australia
Emma Claire Boyd, University of Michigan Ann Arbor, Ann Arbor, MI, United States and Shasha Zou, University of Michigan Ann Arbor, Climate and Space Sciences and Engineering, Ann Arbor, United States
Qian Wu, National Center for Atmospheric Research, High Altitude Observatory, Boulder, United States and William E Ward, University of New Brunswick, Fredericton, NB, Canada
Yang Lu1, Yue Deng1, Cheng Sheng2 and Xinan Yue3, (1)University of Texas at Arlington, Arlington, TX, United States, (2)University of Texas at Arlington, Physics, Arlington, TX, United States, (3)UCAR, Boulder, CO, United States
Stephen E Milan, University of Leicester, Leicester, LE1, United Kingdom, Jennifer Alyson Carter, University of Leicester, Leicester, United Kingdom, Haje Korth, Applied Physics Laboratory Johns Hopkins, Laurel, MD, United States and Brian J Anderson, Johns Hopkins University, Baltimore, MD, United States
Kristian Snekvik1, Paul Tenfjord2, Nikolai Ostgaard2, Karl Laundal3, Jone Peter Reistad2, Steve E. Milan4 and Stein Haaland5, (1)Birkeland Centre for Space Science, University of Bergen, Bergen, Norway, (2)University of Bergen, Birkeland Centre for Space Science, Bergen, Norway, (3)University of Bergen, Department of Physics and Technology, Birkeland Centre for Space Science, Bergen, Norway, (4)University of Leicester, Leicester, United Kingdom, (5)University of Bergen, Bergen, Norway
Jone Peter Reistad1, Nikolai Ostgaard1, Paul Tenfjord1, Karl Laundal2, Kristian Snekvik1, Stein Haaland3, Stephen E Milan4, Kjellmar Oksavik1, Harald U Frey5 and Adrian Grocott6, (1)University of Bergen, Birkeland Centre for Space Science, Bergen, Norway, (2)University of Bergen, Department of Physics and Technology, Birkeland Centre for Space Science, Bergen, Norway, (3)University of Bergen, Bergen, Norway, (4)University of Leicester, Leicester, LE1, United Kingdom, (5)University of California, Berkeley, Space Sciences Laboratory, Berkeley, CA, United States, (6)Lancaster University, Physics Department, Lancaster, United Kingdom
Zhonghua Xu1, Michael Hartinger1, C. Robert Clauer1, Hyomin Kim2 and Yiqun Yu3, (1)Virginia Polytechnic Institute and State University, Blacksburg, VA, United States, (2)New Jersey Institute of Technology, Center for Solar-Terrestrial Research, Edison, NJ, United States, (3)Beihang University, Beijing, China
Karl Laundal1, Stein Haaland2, Nikolai Ostgaard3, Jone Peter Reistad3, Paul Tenfjord3, Kristian Snekvik3, Steve E. Milan4 and Jesper W Gjerloev5, (1)University of Bergen, Department of Physics and Technology, Birkeland Centre for Space Science, Bergen, Norway, (2)University of Bergen, Bergen, Norway, (3)University of Bergen, Birkeland Centre for Space Science, Bergen, Norway, (4)University of Leicester, Leicester, United Kingdom, (5)Applied Physics Laboratory Johns Hopkins, Laurel, MD, United States

See more of: SPA-Aeronomy