Actual conditions of vacant houses and lots and their measures

• Project/Area Number: 15K18135
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Multi-year Fund
• Research Field: Civil engineering project/Traffic engineering
• Research Institution: Okayama University
• Principal Investigator: ujihara Takehito 岡山大学, 環境生命科学研究科, 准教授 (20598338)
• Research Collaborator: ABE Hirofumi ; WAKE Haruka ; MIZUNO Ayaka
• Project Period (FY): 2015-04-01 – 2018-03-31
• Project Status: Completed (Fiscal Year 2017)
• Budget Amount: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000); Fiscal Year 2017: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000); Fiscal Year 2016: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000); Fiscal Year 2015: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
• Keywords: 都市スポンジ化 / 人口減少 / コンパクトシティ / 空き家 / 空き地 / 土地利用 / 空き家所有者 / 都市整備手法 / 住宅地 / 撤退

Outline of Final Research Achievements

There are many things which are not clear about occurrence of vacant houses and lots under conditions of declining population. This study clear occurrence patterns of vacant houses and lots by temporal and spatial analysis based on micro data about land use change in Okayama prefecture, propose measures in declining population for realizing “Compact city” in local city.

Research Products

• [Journal Article] Model of withdrawal pattern in terms of residential area development (2017)
  • Author(s): 和氣 悠, 氏原 岳人, 阿部 宏史
  • Journal Title: Journal of the City Planning Institute of Japan Volume: 52 Issue: 3 Pages: 1029-1035
  • DOI: 10.11361/journalcpij.52.1029
  • NAID: 130006179596
  • ISSN: 0916-0647, 2185-0593
  • Year and Date: 2017-10-25
  • Peer Reviewed
• [Journal Article] Reality of spongy urban area based on state analysis of residential districts (2016)
  • Author(s): 氏原 岳人, 阿部 宏史, 野中 捷
  • Journal Title: Journal of the City Planning Institute of Japan Volume: 51 Issue: 3 Pages: 466-473
  • DOI: 10.11361/journalcpij.51.466
  • NAID: 130005432798
  • ISSN: 0916-0647, 2185-0593
  • Year and Date: 2016-10-25
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Status of countermeasures for vacant houses and lots in Japan and a cooperation method with policies for compact city (2016)
  • Author(s): 水野 彩加, 氏原 岳人, 阿部 宏史
  • Journal Title: Journal of the City Planning Institute of Japan Volume: 51 Issue: 3 Pages: 1101-1108
  • DOI: 10.11361/journalcpij.51.1101
  • NAID: 130005432703
  • ISSN: 0916-0647, 2185-0593
  • Year and Date: 2016-10-25
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] REALITY OF “SPONGY URBAN AREA” IN LOCAL CITY: BASED ON SITUATION OF DEVELOPMENT AND LOSS, VACANT HOUSE (2016)
  • Author(s): 氏原岳人・阿部宏史・村田直輝・鷲尾直紘
  • Journal Title: Journal of Japan Society of Civil Engineers, Ser. D3 (Infrastructure Planning and Management) Volume: 72 Issue: 1 Pages: 62-72
  • DOI: 10.2208/jscejipm.72.62
  • NAID: 130005127068
  • ISSN: 2185-6540
  • Peer Reviewed / Acknowledgement Compliant