1. Department of Computer and Network Engineering University of Electro‐Communications (UEC) Chofu Japan
2. National Institute of Information and Communications Technology (NICT) Koganei Japan
3. Department of Physics Meiji University Kawasaki Japan
4. National Institute of Polar Research (NIPR) Tachikawa Japan
5. Department of Polar Science Graduate University for Advanced Studies (SOKENDAI) Tachikawa Japan
6. Goddard Space Flight Center (GSFC) National Aeronautics and Space Administration (NASA) Greenbelt MD USA
7. Department of Physics Utah Valley University (UVU) Orem UT USA