Operation of a Data Acquisition, Transfer, and Storage System for the Global Space-Weather Observation Network. - Tsutomu Nagatsuma; Ken T. Murata; Kazunori Yamamoto; Takuya Tsugawa; H. Kitauchi; T. Kondo; H. Ishibashi; M. Nishioka; Masaki Okada (Data Sci. J., 2014)