The effect of road network patterns on pedestrian safety: A zone-based Bayesian spatial modeling approach

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• 作者：Qiang Guo^a ; ^{guoqiang_620@126.com} ; Pengpeng Xu^b ; ^{pengpengxu@yeah.net} ; Xin Pei^a ; ^{peixin@mail.tsinghua.edu.cn} ; ^{happyqiezi@gmail.com} ; S.C. Wong^b ; ^{hhecwsc@hku.hk} ; Danya Yao^a ; ^{yaody@mail.tsinghua.edu.cn}
• 关键词：Pedestrian safety ; Road network patterns ; Global integration ; Road network connectivity ; Zone-based approach ; Bayesian spatial model
• 刊名：Accident Analysis & Prevention
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：99
• 期：part_PA
• 页码：114-124
• 全文大小：1883 K
• 卷排序：99

文摘

The role of road network patterns in zonal pedestrian safety was investigated. A global integration index was used to quantify the topological structures of road networks. Spatial CAR models were developed with three different proximity structures.