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Prediction method of spatiotemporal distribution of transient occupants and risk reduction technique after a disaster

Research Project

Project/Area Number 17H00843
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field Social systems engineering/Safety system
Research InstitutionTokyo Institute of Technology

Principal Investigator

Osaragi Toshihiro  東京工業大学, 環境・社会理工学院, 教授 (00211136)

Co-Investigator(Kenkyū-buntansha) 沖 拓弥  東京工業大学, 環境・社会理工学院, 准教授 (40712766)
岸本 まき  東京工業大学, 環境・社会理工学院, 助教 (20880074)
Project Period (FY) 2017-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥31,980,000 (Direct Cost: ¥24,600,000、Indirect Cost: ¥7,380,000)
Fiscal Year 2020: ¥6,890,000 (Direct Cost: ¥5,300,000、Indirect Cost: ¥1,590,000)
Fiscal Year 2019: ¥6,890,000 (Direct Cost: ¥5,300,000、Indirect Cost: ¥1,590,000)
Fiscal Year 2018: ¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
Fiscal Year 2017: ¥11,700,000 (Direct Cost: ¥9,000,000、Indirect Cost: ¥2,700,000)
Keywords都市内滞留者・移動者 / 人口統計データ / 時空間分布 / 災害 / シミュレーション / モバイル空間統計 / 混雑統計 / パーソントリップ調査 / 混雑度統計(R) / PTデータ / 建物ポイントデータ / 国勢調査データ / 都市内移動者・移動者 / GISデータ / 時空間データ / 異常検知 / 群集誘導 / リスク低減
Outline of Final Research Achievements

In order to reduce the confusion and secondary damage such as crowd accidents after a disaster in city areas, first of all, it is essential to obtain the precise spatiotemporal demographic data that includes detailed information such as personal attributes (age, gender, occupation), and information on position (place, building use) and time (season, day of the week, time). In this research project, we constructed some novel methods to generate the detailed spatiotemporal databases of transient occupants in city areas by combining multiple vital existing demographic data. Also we have developed simulation models to predict the movement of population after a large earthquake. Based on these methods and models, we have developed a technology to support the control of damage and confusion after a disaster.

Academic Significance and Societal Importance of the Research Achievements

近年,携帯電話利用者の位置情報に基づく人口統計が利用可能であるが,主にプライバシー保護の観点から任意の時刻・場所の人数のみが提供されている。本研究で開発した推計手法によれば,滞在する建物用途,年齢・性別などの属性,滞在・移動目的,さらに,滞留者と移動者を区別し,その移動方向を知ることが可能である。都市内人口動態データは非常に多くの研究分野で利用可能な基礎データとして学術的な価値を有する。また,本研究で開発した首都直下地震発生時の人口移動を予測するシミュレーションモデルは,東京都総務局における帰宅困難者対策に関する検討会議において採用され,現実の都市政策支援に活用されており社会的価値を有する。

Report

(5 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • 2019 Annual Research Report
  • 2018 Annual Research Report
  • 2017 Annual Research Report
  • Research Products

    (39 results)

All 2021 2020 2019 2018 2017

All Journal Article (6 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 6 results,  Open Access: 3 results) Presentation (33 results) (of which Int'l Joint Research: 17 results,  Invited: 9 results)

  • [Journal Article] Estimating Spatiotemporal Distribution of Moving People in Urban Areas Using Population Statistics of Mobile Phone Users2021

    • Author(s)
      Toshihiro Osaragi
    • Journal Title

      Advances and New Trends in Environmental Informatics. Progress in IS. Springer, Cham

      Volume: 1 Pages: 181-192

    • DOI

      10.1007/978-3-030-61969-5_13

    • ISBN
      9783030619688, 9783030619695
    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Prediction of Spatiotemporal Distributions of Transient Urban Populations with Statistics Gathered by Cell Phones2020

    • Author(s)
      Toshihiro Osaragi, Ryo Hayasaka
    • Journal Title

      Proceedings of the 6th International Conference on Geographical Information Systems Theory, Applications and Management

      Volume: 6 Pages: 33-44

    • DOI

      10.5220/0009325700330044

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] ADVANCED SPATIOTEMPORAL DEMOGRAPHIC DATA INTEGRATED WITH DETAILED ATTRIBUTE INFORMATION OF PEOPLE2020

    • Author(s)
      大佛俊泰
    • Journal Title

      Journal of Architecture and Planning (Transactions of AIJ)

      Volume: 85 Issue: 777 Pages: 2375-2383

    • DOI

      10.3130/aija.85.2375

    • NAID

      130007947715

    • ISSN
      1340-4210, 1881-8161
    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Enhancing the Use of Population Statistics Derived from Mobile Phone Users by Considering Building-Use Dependent Purpose of Stay2019

    • Author(s)
      Toshihiro Osaragi,Ryo Kudo
    • Journal Title

      Geospatial Technologies for Local and Regional Development (Springer, Cham)

      Volume: - Pages: 185-203

    • DOI

      10.1007/978-3-030-14745-7_11

    • ISBN
      9783030147440, 9783030147457
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Estimate of the Number of People Walking Home After Compliance with Metropolitan Tokyo Ordinance on Measures Concerning Stranded Persons2019

    • Author(s)
      Toshihiro Osaragi,Tokihiko Hamada,Maki Kishimoto
    • Journal Title

      Advances and New Trends in Environmental Informatics (Springer Nature Switzerland AG 2020)

      Volume: - Pages: 17-35

    • DOI

      10.1007/978-3-030-30862-9_2

    • ISBN
      9783030308612, 9783030308629
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] ESTIMATING SPATIOTEMPORAL DISTRIBUTION OF MOVING PEOPLE BY INTEGRATING MULTIPLE POPULATION STATISTICS2019

    • Author(s)
      大佛 俊泰,早坂 遼
    • Journal Title

      Journal of Architecture and Planning (Transactions of AIJ)

      Volume: 84 Issue: 762 Pages: 1853-1862

    • DOI

      10.3130/aija.84.1853

    • NAID

      130007696892

    • ISSN
      1340-4210, 1881-8161
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Presentation] Integration of Multiple Spatiotemporal Demographic Data and Its Applications for Disaster Mitigation Planning2021

    • Author(s)
      Toshihiro Osaragi
    • Organizer
      7th International Conference on Geographical Information Systems Theory, Applications and Management
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 災害から学び、災害に備える2021

    • Author(s)
      大佛俊泰
    • Organizer
      第11回防災学術連携シンポジウム, 東日本大震災からの十年とこれから -58学会
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] A Comparative Analysis and Mapping of Human Mobility during Various Natural Disasters based on Geotagged Photos2020

    • Author(s)
      Ahmed Derdouri, Toshihiro Osaragi
    • Organizer
      AGU Fall Meeting 2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A Comparative Analysis of the Impacts of Various Natural Disasters on Human Mobility based on Geotagged Photos2020

    • Author(s)
      Ahmed DERDOURI, Toshihiro OSARAGI, Takuya Oki
    • Organizer
      JpGU-AGU Virtual Meeting 2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 都市内滞留者の時空間分布データを用いた異常検知手法について2020

    • Author(s)
      前田 涼子, 大佛俊泰
    • Organizer
      地理情報システム学会学術研究発表大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 携帯電話人口統計を用いた大地震時における徒歩帰宅行動の推定2020

    • Author(s)
      大佛 俊泰
    • Organizer
      日本建築学会大会学術講演会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 都市内移動者に関する周期観測データの時間的内挿法2020

    • Author(s)
      南賢淑, 大佛 俊泰, 田頭 まき
    • Organizer
      日本建築学会大会学術講演会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Pedestrian Route Selection Model Based on Geographic Features of Streets2020

    • Author(s)
      Toshihiro Osaragi
    • Organizer
      the 14th International Conference on Environment-Behavior Studies
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Estimating Spatiotemporal Distribution of Moving People in Urban Areas Using Population Statistics of Mobile Phone Users2020

    • Author(s)
      Toshihiro Osaragi
    • Organizer
      EnviroInfo 2020: Environmental Informatics
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Spatiotemporal Distribution of People with Various Attributes and Trip Purposes in Tokyo Metropolitan Areas2019

    • Author(s)
      Toshihiro Osaragi
    • Organizer
      Academic Forum of Department of Engineering Physics
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 携帯電話人口統計を用いた大地震時における帰宅困難者の推定2019

    • Author(s)
      工藤遼,大佛俊泰
    • Organizer
      第28回地理情報システム学会研究発表大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 携帯電話人口データを用いた都市内移動者の時空間特性について2019

    • Author(s)
      南賢淑,大佛俊泰
    • Organizer
      第28回地理情報システム学会研究発表大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 携帯電話人口統計を用いた都市内移動者数の推定方法2019

    • Author(s)
      大佛俊泰
    • Organizer
      2019年度日本建築学会大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 都市内滞留者時空間分布の地域特性2019

    • Author(s)
      工藤 遼,大佛俊泰
    • Organizer
      2020年度日本建築学会大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 携帯電話人口統計を用いた悪天候時の空間移動者推定2019

    • Author(s)
      南賢淑,大佛 俊泰
    • Organizer
      2021年度日本建築学会大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Estimating Spatiotemporal Distribution of People with Detailed Attributes Using Multiple Population Statistics2019

    • Author(s)
      Toshihiro Osaragi
    • Organizer
      Asia Oceania Geosciences Society (AOGS) 16th Annual Meeting
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Estimation of Spatiotemporal Distribution of People with Various Attributes and Trip Purposes in Tokyo Metropolitan Areas2019

    • Author(s)
      Toshihiro Osaragi
    • Organizer
      The 2019 SPSD International Workshop on Smart City & Intelligent Transportation
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Enhancing the Use of Population Statistics Derived from Mobile Phone Users by Considering Building-Use Dependent Purpose of Stay2019

    • Author(s)
      Toshihiro Osaragi, Ryo Kudo
    • Organizer
      22nd Conference on Geo-Information Science(AGILE 2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Estimate of the Number of People Walking Home After Compliance with Metropolitan Tokyo Ordinance on Measures Concerning Stranded Persons2019

    • Author(s)
      Toshihiro Osaragi, Tokihiko Hamada, Maki Kishimoto
    • Organizer
      Environmental Informatics 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Spatiotemporal Information and Human Behavior in the Aftermath of a Large Earthquake2018

    • Author(s)
      Toshihiro Osaragi
    • Organizer
      13st International Symposium on Environment and Behavior Research
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 携帯電話人口統計を用いた都市内移動者の単位時間当たりの空間移動量推定2018

    • Author(s)
      早坂遼,大佛俊泰
    • Organizer
      地理情報システム学会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 携帯電話人口統計を用いた都市内滞留者数の時空間分布推定2018

    • Author(s)
      工藤遼,大佛俊泰
    • Organizer
      地理情報システム学会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 複数の人口データの統合による都市内移動者の時空間分布推定2018

    • Author(s)
      早坂遼,大佛俊泰
    • Organizer
      日本建築学会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 都市内滞留者ビックデータの高度化と異常検知2018

    • Author(s)
      工藤 遼,大佛俊泰
    • Organizer
      日本建築学会
    • Related Report
      2018 Annual Research Report
  • [Presentation] パーソントリップ調査データにおける世帯拡大係数の推定とその応用2018

    • Author(s)
      大野馨子,大佛俊泰,沖拓弥
    • Organizer
      日本建築学会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Estimating Family-based Magnification Ratio for Person Trip Survey Data2018

    • Author(s)
      Kyoko Ohno,Toshihiro Osaragi
    • Organizer
      International Conference on Earth Observations and Societal Impacts & The 3rd IAG'i Sympodium
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Integration Method of Big Data on Spatiotemporal Distribution of People in Urban Area2018

    • Author(s)
      Toshihiro Osaragi,Ryo Hayasaka,Takuya Oki
    • Organizer
      15th Annual Meeting Asia Oceania Geosciences Society
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Spatiotemporal Information and Agent-based Simulation for Disaster Mitigation Planning2018

    • Author(s)
      Toshihiro Osaragi
    • Organizer
      Tel Aviv大学(イスラエル)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Spatiotemporal GeoInformation and Disaster Mitigation Analysis2017

    • Author(s)
      Toshihiro Osaragi
    • Organizer
      International Symposium of IAG'i
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Integration of Spatiotemporal Databases of People Distributing in Urban Area: Basic Ideas for Statistical Analysis and Visualization Methods2017

    • Author(s)
      Ryo Hayasaka, Toshihiro Osaragi, Takuya Oki
    • Organizer
      International Symposium of IAG'i
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Predicting Spatiotemporal Distribution of Transient Occupants in Urban Areas and its Application to Disaster Mitigation Planning2017

    • Author(s)
      Toshihiro Osaragi
    • Organizer
      International Symposium on Innovation in Urban Planning based on Big Data, Smart Cities and Sustainable Development
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 複数の人口データの統合による都市内滞留者・移動者の時空間分布推定2017

    • Author(s)
      早坂遼, 大佛俊泰, 沖拓弥
    • Organizer
      地理情報システム学会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 都市内滞留者・移動者データの統合方法について2017

    • Author(s)
      早坂遼, 大佛俊泰, 沖拓弥
    • Organizer
      日本建築学会
    • Related Report
      2017 Annual Research Report

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Published: 2017-04-28   Modified: 2022-07-19  

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