Measured evaluation of positioning accuracy on GNSS for heterogeneous wireless system. - Hiroshi Oguma; Keita Norishima; Konatsu Suehiro; Suguru Kameda; Noriharu Suematsu (ICTC, 2015)

Development of the hazard-map utilization support system for flooding with location information. - Hiroshi Oguma; Sota Matsuura; Konatsu Suehiro; Yuta Oshima; Sho Tatsuguchi; Atsushi Koizumi (ICTC, 2016)