基于数字技术与网络空间理论,运用归纳演绎方法,分析数字技术对城市群空间形态的影响。数字技术导致虚拟与地理空间共生,可达性最大化,城市区位最终取决于数字网络等级与地理区位的综合作用,城市功能高度复合,城市群空间形态重组并呈现网络化特征,多功能社区是构成城市群空间形态的基本单元,强调自然生态,同时传承城市文化。长株潭城市群由工业时代"多中心、组团式"的公路网格空间形态向数字化时代"一主两副环绿心"的数字网络式城市群空间形态演变。
Based on digital technology and spacial network theory, this paper analyzed digital technology influenced spatial form of urban agglomeration to evolve by method of induction and deduction. Digital technology makes symbiosis of virtual and real space of city cluster and maximum accessibility, and highly complex urban function, and both of digital region and geographical region determine urban region. Spatial form of urban agglomeration will be recomposed and present network distributed characteristic since multifunctional community is its basic unit, and people will attach importance to natural ecology and urban culture. It forecasts that the development of the urban spatial form of Chang- Zhu-Tan city cluster will evolve into the digital network form which has a centre, two vice-centres encircled the city cluster's greenbelt in digital era from urban spatial form of highroad meshwork of muhicentre and poly-group in industry times.