SA018
Geospace Dynamics in the Ionosphere–Thermosphere System: The Great Prospect of Multipoint Measurements I

Thursday, 10 December 2020: 10:30-11:30
Virtual
Primary Convener:  James H Clemmons, University of New Hampshire Main Campus, Durham, NH, United States
Conveners:  Allison N Jaynes, University of Colorado at Boulder, LASP, Boulder, CO, United States, Timothy J Fuller-Rowell, Univ of Colorado/CIRES, Boulder, CO, United States and Scott England, Virginia Polytechnic Institute and State University, Aerospace and Ocean Engineering, Virginia, VA, United States
Primary Liaison:  James H Clemmons, University of New Hampshire, Durham, NH, United States
Chairs:  Allison N Jaynes, University of Colorado at Boulder, LASP, Boulder, CO, United States, Scott England, Virginia Polytechnic Institute and State University, Aerospace and Ocean Engineering, Virginia, VA, United States and Jared Leisner, NASA Headquarters, Washington, DC, United States
OSPA Liaison:  James H Clemmons, University of New Hampshire, Durham, NH, United States
10:30
Introductory Remarks
10:34
SA018-01
Using Measurements on Multiple Satellites Arranged in Global, Regional, and Local Configurations to Obtain Fundamental Knowledge of the Earth's Upper Atmosphere/Ionosphere System -- The Great Prospects of NASA's Geospace Dynamics Constellation (Invited) (663674)
Robert F Pfaff Jr, NASA/GSFC, Greenbelt, MD, United States
10:38
SA018-02
An empirical 3D model of the ionospheric currents spanning 20 years (758163)
Patrick Alken, University of Colorado Boulder, CIRES, Boulder, CO, United States, Gary D Egbert, Oregon State Univ, Corvallis, OR, United States and Astrid I Maute, NCAR/HAO, Boulder, CO, United States
10:42
SA018-03
Multi-satellite ionospheric drift from the Swarm mission (749998)
Johnathan K Burchill and David J Knudsen, University of Calgary, Calgary, AB, Canada
10:46
SA018-04
Ionospheric scale lengths derived from the Swarm and GRACE-FO constellation missions (Invited) (664716)
Claudia Stolle1,2, Chao Xiong1, Rodriguez-Zuluaga Juan1, Yosuke Yamazaki1, Guram Kervalishvili1, Jaeheung Park3 and Eelco Doornbos4, (1)GFZ Potsdam, Potsdam, Germany, (2)University of Potsdam, Faculty of Science, Potsdam, Germany, (3)KASI Korea Astronomy and Space Science Institute, Daejeon, South Korea, (4)Royal Netherlands Meteorological Institute, De Bilt, Utrecht, Netherlands
10:50
SA018-05
Daedalus, a Candidate Mission for the Exploration of the Lower Thermosphere-Ionosphere: Mission Performance Demonstration of Multi-point Sampling Capability (752371)
Theodore E Sarris1, Anita Taina Aikio2, Stephan C Buchert3, Mark A. Clilverd4, Iannis S Dandouras5, Eelco Doornbos6, Maxime Grandin7, Roderick A Heelis8, Nickolay Ivchenko9, Allison N Jaynes10, Therese Moretto11, Guram Kervalishvili12, David J Knudsen13, Anna Kotova5, David Malaspina14, Narges Ahmadi15, Aurelie Marchaudon5, Octav Marghitu16, Tomoko Matsuo17, Wojciech J. Miloch18, Nils Olsen19, Stelios Tourgaidis20, Minna Palmroth7, Robert F Pfaff Jr21, Alex Hoffman22, Claudia Stolle19, Elsayed R Talaat23, Christian Siemes24, Panagiotis Pirnaris25, Pekka T Verronen26, Dimitris Mpaloukidis25, Pieter N Visser27, Thanasis Balafoutis25 and The Daedalus Phase-0 Science Team, (1)Democritus University of Thrace, Dept. of Electrical and Computer Engineering, Xanthi, Greece, (2)University of Oulu, Space Physics and Astronomy Research Unit, Oulu, Finland, (3)Swedish Inst of Space Physics, Uppsala, Sweden, (4)British Antarctic Survey, Cambridge, United Kingdom, (5)IRAP, Toulouse, France, (6)Royal Netherlands Meteorological Institute, De Bilt, Utrecht, Netherlands, (7)University of Helsinki, Department of Physics, Helsinki, Finland, (8)University Texas Dallas, Richardson, TX, United States, (9)KTH Royal Institute of Technology, Space and Plasma Physics, School of Electrical Engineering, Stockholm, Sweden, (10)University of Colorado at Boulder, LASP, Boulder, CO, United States, (11)University of Bergen, Space Plasma Physics Group, Bergen, Norway, (12)GFZ Potsdam, Potsdam, Germany, (13)University of Calgary, Calgary, AB, Canada, (14)University of Colorado, Astrophysical and Planetary Sciences Department, Boulder, CO, United States, (15)Laboratory for Atmospheric and Space Physics, Boulder, CO, United States, (16)Institute for Space Sciences, Bucharest-Magurele, Romania, (17)University of Colorado Boulder, Boulder, CO, United States, (18)University of Oslo, Department of Physics, Oslo, Norway, (19)Technical University of Denmark - Space, Kongens Lyngby, Denmark, (20)Athena Research and Innovation Centre, Space Programmes Unit, Amarousio Athens, Greece, (21)NASA/GSFC, Greenbelt, MD, United States, (22)European Space Agency, European Space Research and Technology Centre, Noordwijk, Netherlands, (23)NOAA National Environmental Satellite, Data, and Information Service, Silver Spring, MD, United States, (24)Delft University of Technology, Delft, Netherlands, (25)Demokritus University of Thrace, Department of Electrical and Computer Engineering, Xanthi, Greece, (26)Finnish Meteorological Inst., Helsinki, Finland, (27)Delft Univ Technology, Delft, Netherlands
10:54
SA018-06
Structures in Ionospheric Density and Velocity revealed from Satellite Constellations (772635)
Russell Stoneback, University of Texas at Dallas, Richardson, TX, United States, Roderick A Heelis, University Texas Dallas, Richardson, TX, United States and Yun-Ju Chen, University of Texas at Dallas, William B. Hanson Center for Space Sciences, Richardson, TX, United States
10:58
SA018-07
Observations and Modeling of the Ionospheric Topside Response to the Moon’s Shadow During Solar Eclipses (697435)
Marc R Hairston, University of Texas at Dallas, Richardson, TX, United States, Sebastijan Mrak, Boston University, Boston, MA, United States, William Robin Coley, Univ. of Texas at Dallas, Richardson, TX, United States and Joshua L Semeter, Boston Univ, Boston, MA, United States
11:02
SA018-08
Longitudinally Varying Thermospheric Composition and Its Connection to the Extraordinary 2019 SSW (666618)
Katelynn Greer, University of Colorado at Boulder, Boulder, CO, United States, V Lynn Harvey, Laboratory for Atmospheric and Space Physics, Boulder, CO, United States and Larisa P Goncharenko, MIT, Pepperell, MA, United States
11:06
Discussion
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