Abstract: Targeting the problem of balancing urban development, resources allocation, business modalities and our country layout, based on the spatial dimension properties of cities, this paper proposes the idea of developing spatial geographic information sharing platform in urban industry, and discusses the necessity and feasibility of the idea, as well as the basic conditions, workflow, data source needed for the construction of the platform.Furthermore,this paper discusses the overall design principal, implementation and organization strategies, as well as the long-term running mechanism.

Key words: spatial geographic information, industry resources, decision-making