基于功能网络的珠三角区域经济空间格局

The Pearl River Delta Regional Economy Spatial Structure Research Based on Function Network

城市网络体系可分为全球城市网络、国家级城市网络和区域级城市网络的纵向层级,网络联系模式包括形态、功能和管治层面。在回顾国内外城市网络理论基础上,构筑珠三角区域经济功能的有向权重网络。将珠三角分为58个功能性城市区域(FURs),对金融产业中的商业银行、证券公司、基金公司和期货公司等部分进行定量测度。研究表明珠三角区域经济空间结构呈现显著的极化趋势,形成以深圳福田和广州天河为中心,深圳罗湖和广州越秀为次中心,各城市中心为空间节点的经济空间格局。深圳前海、横琴新区、东莞松山湖等新型功能区建设将对区域经济空间格局形成潜在影响。

Urban network system can classify into global urban network, national urban network and regional urban network. Network connection mode can classify into morphology, function and governance. Based on function network,regional spatial structure contains economy, transportation and landscape factors. The paper reviews on urban network theory and construct PRD regional economy function network. The paper divides PRD into 58 FURs and makes quantitative measurement of commercial bank, stock company, fund company and future brokerage company. The result shows polarization trend and forms structure： Shenzhen Futian and Guangzhou Tianhe as major centers, Shenzhen Luohu and Guangzhou Yuexiu as sub-centers, other urban centers as spatial nodes for regional economy spatial structure. New function construction as Shenzhen Qianhai, Zhuhai Hengqin, Dongguan Songshanhu will influence on regional economy spatial structure.