• Corpus ID: 37490979

Analysis of Vehicle Tracking Maps in Iwate Prefecture Following the 2011 Tohoku Earthquake

@inproceedings{Endo2015AnalysisOV,
  title={Analysis of Vehicle Tracking Maps in Iwate Prefecture Following the 2011 Tohoku Earthquake},
  author={Noriaki Endo and Hayato Komori},
  year={2015}
}
We calculated the usable distance of the main roads in the coastal area of Iwate prefecture following the 2011 Tohoku Earthquake. Calculations were based on a vehicle tracking map built from G-BOOK telematics data using QGIS, an open source geographic information system. The main findings are as follows. (1) The change in the accumulative usable road distance ratio during the research period differed by city. (2) The ratio increases in the usable distance of Kuji, Iwaizumi, and Noda were… 

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Road Distance Traveled by Vehicles Following the 2011 Tohoku Earthquake, Calculated by G-BOOK Telematics Data

  • H. KomoriN. Endo
  • Computer Science
    2013 International Conference on Signal-Image Technology & Internet-Based Systems
  • 2013
The main findings were that usage of the main road in the coastal area of Iwate prefecture had almost fully recovered by Apr/29/2011, and the distance of the roads used in a weekly period increased continuously from 03/18/2011 to 04/7/ 2011, but fluctuated thereafter.