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Forecast model for road surface conditions along winter roads

Research Project

Project/Area Number 26350490
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Natural disaster / Disaster prevention science
Research InstitutionNihon University

Principal Investigator

HORII Masafumi  日本大学, 工学部, 教授 (00165581)

Project Period (FY) 2014-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Fiscal Year 2016: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2015: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2014: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywords路面凍結予測 / ニューラルネットワーク / 判別分析 / 路面状態予測 / 冬季路面管理 / 冬季道路管理 / 路面凍結予測システム / 交通工学
Outline of Final Research Achievements

We proposed a forecast model that uses a neural network to predict what the winter road surface conditions will be after three hours in order to increase the efficiency of anti-icing programs. In order to establish the forecast model, learning models of the road surface temperature and detecting water on road surfaces at a specific site were created. These learning models were then applied to other sites along an expressway and national highways and the correct classification of the road surface conditions was examined. The results of the present study revealed that the road surface conditions along an expressway and national highways can be predicted with acceptable precision three hours in advance by applying a learning model to the time series variation of the road surface temperature and other variables.

Report

(4 results)
  • 2016 Annual Research Report   Final Research Report ( PDF )
  • 2015 Research-status Report
  • 2014 Research-status Report
  • Research Products

    (2 results)

All 2016 2015

All Journal Article (1 results) (of which Peer Reviewed: 1 results,  Open Access: 1 results,  Acknowledgement Compliant: 1 results) Presentation (1 results)

  • [Journal Article] Model for forecasting expressway surface temperature in snowy areas2016

    • Author(s)
      Masafumi Horii and Takayuki Hayami
    • Journal Title

      Journal of Natural Disaster Science

      Volume: 37-2 Pages: 49-64

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Presentation] 高速道路の線的路面温度予測モデルの構築2015

    • Author(s)
      堀井雅史・早見隆之
    • Organizer
      雪氷研究大会(2015・松本)
    • Place of Presentation
      信州大学理学部
    • Year and Date
      2015-09-16
    • Related Report
      2015 Research-status Report

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Published: 2014-04-04   Modified: 2018-03-22  

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