太阳成8722(中国)有限公司-GREEN NO.1

标题：Relationships between Street Centrality and Land Use Intensity in Wuhan, China作者：Liu, Yaolin; Wei, Xiaojian; Jiao, Limin; Wang, Huimin

来源出版物：JOURNAL OF URBAN PLANNING AND DEVELOPMENT 卷：142 期：1 文献号：UNSP 05015001 DOI: 10.1061/(ASCE)UP.1943-5444.0000274 出版年：MAR 2016

摘要：Although the relationships between street centrality and land-use intensity have been documented, only a few studies have explained the disparities in the global relationships among different land-use types or explored the local spatial relationships among such types. In this paper, the previously mentioned problem is addressed by investigating the main urban area of Wuhan, China. The street centrality indicators of closeness, betweenness, and straightness are expanded by considering the node-based weight of the road grade and road width. Land-use intensity is measured based on the building and economic activity density in the different land-use types. Kernel density estimation is used to convert the measures to a basic raster unit, whereas the geographically weighted regression (GWR) method is used to explore the spatial heterogeneity in the relationships. The results indicate strong relationships between street centrality and land-use intensity. Furthermore, the relationships vary not only among the different land-use types but also in the different categories of a single land-use type. Spatial heterogeneity also exists in these relationships. This finding confirms that street centrality plays a crucial role in shaping urban structure and land-use intensity, and understanding the formation of urban fabrics and the advancement of human civilization.

入藏号：WOS:000370425600006

文献类型：Article

语种：English

作者关键词：Street centrality, Land-use intensity, Kernel density estimation, Geographically weighted regression (GWR), Spatial heterogeneity

扩展关键词：GEOGRAPHICALLY WEIGHTED REGRESSION; SPATIALLY VARYING RELATIONSHIPS; ECONOMIC-ACTIVITIES; MULTISCALE ANALYSIS; EMPIRICAL-ANALYSIS; NETWORK ANALYSIS; SPACE SYNTAX; ACCESSIBILITY; ROAD; CONFIGURATION

通讯作者地址：Wei, XJ, Wuhan Univ, Sch Resource & Environm Sci, 129 Luoyu Rd, Wuhan 430079, Peoples R China.

电子邮件地址：weixiaojian1988@163.com

地址：

[Liu, Yaolin] Wuhan Univ, Sch Resource & Environm Sci, Minist Educ, 129 Luoyu Rd, Wuhan 430079, Peoples R China.

[Liu, Yaolin] Wuhan Univ, Key Lab Geog Informat Syst, Minist Educ, 129 Luoyu Rd, Wuhan 430079, Peoples R China.

[Wei, Xiaojian; Jiao, Limin; Wang, Huimin] Wuhan Univ, Sch Resource & Environm Sci, 129 Luoyu Rd, Wuhan 430079, Peoples R China.

[Jiao, Limin] Wuhan Univ, Key Lab Geog Informat Syst, 129 Luoyu Rd, Wuhan 430079, Peoples R China.

研究方向：Engineering; Urban Studies

ISSN：0733-9488

eISSN: 1943-5444

影响因子（2014）：0.809