Proceedings of the Japan Academy, Series B
Online ISSN : 1349-2896
Print ISSN : 0386-2208
Original Article
Estimation of the total population moving into and out of the 20 km evacuation zone during the Fukushima NPP accident as calculated using “Auto-GPS” mobile phone data
Ryugo S. HAYANORyutaro ADACHI
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ジャーナル フリー

2013 年 89 巻 5 号 p. 196-199

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The first objective data showing the geographical locations of people in Fukushima after the Fukushima Dai-ichi nuclear power plant accident, obtained by an analysis of GPS (Global Positioning System)-enabled mobile phone logs, are presented. The method of estimation is explained, and the flow of people into and out of the 20 km evacuation zone during the accident is visualized.

(Communicated by Toshimitsu YAMAZAKI, M.J.A.)

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© 2013 The Japan Academy
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