Spatial analysis and downscaling of inter-regional flow data with a consideration for spatial auto-correlation

2017 Fiscal Year Final Research Report

• Project/Area Number: 15H04054
• Research Category: Grant-in-Aid for Scientific Research (B)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Civil engineering project/Traffic engineering
• Research Institution: University of Tsukuba
• Principal Investigator: TSUTSUMI MORITO 筑波大学, システム情報系, 教授 (70292886)
• Co-Investigator(Kenkyū-buntansha): 瀬谷 創 神戸大学, 工学研究科, 准教授 (20584296) ; 村上 大輔 国立研究開発法人国立環境研究所, 地球環境研究センター, 特別研究員 (20738249)
• Research Collaborator: 爲季 和樹 株式会社価値総合研究所 ; 吉田 崇紘 筑波大学, 大学院 ; 髙野 佳佑 筑波大学, 大学院 ; 菊川 康彬 株式会社帝国データバンク
• Project Period (FY): 2015-04-01 – 2018-03-31
• Keywords: 空間データ / ODフロー / 空間的自己相関 / 空間計量経済学

Outline of Final Research Achievements

This study focuses on the analysis and spatial downscaling of inter-regional Origin -Destination (OD) Flow Data represented by regional traffic volume and trade volume data with a consideration for spatial autocorrelation which is one of the characteristics of geographical spatial data. The study analyses various OD flow data, such as industrial location and inter-municipality migration data and proposes a spatial clustering technique for OD flow. The study also proposes a statistical methodology and technique to predict OD flows in spatial downsclaing.

Free Research Field

空間計量経済学