【摘要】 城市化和信息化是当今世界城市发展面临的两大主题。这两者是相互作用、彼此促进的。该文论述了信息时代城市交通、居住、工作和游憩四大功能的转变,并进而通过土地利用方式的改变影响到城市空间结构的变迁,最后讨论了信息时代的城市规划:1)城市规划管理体制的变革;2)城市增长极的重新思考;3)注重城市的绿色设计;4)注重非物质的城市规划;5)利用网络技术提高规划设计水平。更多还原

【Abstract】 Urbanization and informatization are the two mainstreams in the current urban development.These two processes are interactional and mutual stimulative.Urbanization and suburbanization processes have been deeply influenced by information technology,especially Internet technology.And its influences on urban function and spatial structure have been widely discussed by social scholars,architectures,urban geographers,and so on.In China,the Internet usage has been greatly improved,but the research of the Internet influences on the urban function and its spatial structure has been limited on very narrow field.This paper discusses the vicissitude of traditional urban function of transportation,housing,working and recreation.Based on the urban function transformation,it also discusses the transferring of urban spatial structure through the reflection of urban land-use,including the decline of CBD(Central Business District),the overlapping of urban function zoning,the polarization of inner structure in urban space and urban-rural integration.It also puts forward some ideas on urban planning in information era: 1) reforming urban management system; 2) rethinking city growth polar; 3) urban green design; 4) immaterial urban planning; 5) utilizing network technology to improve efficiency of urban planning更多还原