Urban Sapatial Evolution Research On The Background Of Information Era

As the original development of urban, it has include many differentkinds of factors and elements, there always have two major force tocreate a city， by design or evolution by city itself. In humanhistory,there have so many forms of city, the shapes of simple、complex、compact and decentralization. City construction in the earlyage’s is mainly concern about military defense requirement and theadministrate convenient of the government, most of these cities aredevelopment by itself. As the industrialization begin, so manytechnology used in city’s construction led plentiful substance elementsappear. As the new technology can give huge effect on the urban spatialevolution, there is no doubt that informatization could do so.Informatization is the production of industrialization and gives outsignificant impact on human society and city development. its totally changed the traditional conception of time and distance so challengesthe traditional geographical location effect, it could makes some realityactions more softly、virtually and flexible，so to effect the relation on allaspects of urban spatial.This paper begins from the multiple functions that create a city andresearch the impact of traditional functions and physical space. On thebackground of the informatization, the forms of city space has beendeveloping, and turning out some new forms. The variable relationshipof informatization and the city space is studied with various ways. TakeBinjiang Hi-tech Zone in Hangzhou for a case to analysis theinformation effective on urban structure. Give out the reasons andrestrictions of the city space, and looks into pursuing research later on.