Channels of Reversed Flow in the Polar Ionosphere

Kjellmar Oksavik1,2, Kristian Reed1, J Michael Ruohoniemi3, Joseph B H Baker4, Bharat Kunduri5, Dag A Lorentzen6, Lisa J Baddeley6 and Katie Herlingshaw6, (1)University of Bergen, Birkeland Centre for Space Science, Bergen, Norway, (2)Virginia Polytechnic Institute and State University, Blacksburg, VA, United States, (3)Virginia Tech, Blacksburg, United States, (4)Virginia Polytechnic Institute and State University, Blacksburg, United States, (5)Georgia Institute of Technology, Atlanta, United States, (6)UNIS, Longyearbyen, Norway