1. Transdisciplinary Research Integration Center; Research Organization of Information and Systems; Tokyo Japan
2. Department of Earth and Planetary Sciences; Kyushu University; Fukuoka Japan
3. Space Environment Research Center; Kyushu University; Fukuoka Japan
4. Faculty of Education; Yamaguchi University; Yamaguchi Japan
5. National Institute of Polar Research; Tokyo Japan
6. Centre for Space Physics, School of Mathematical and Physical Sciences; The University of Newcastle; Newcastle, New South Wales Australia