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The exploitation and utilization of the city underground space resource is the important approach of building tri-dimensional and ecological cities, solving the environment,resource,and population crisis and continuing cities development.This article, based on the introduction in detail the overview of regional geology,hydrogeologic condition,engineering geology,environmental geology,etc.in center city of Tianjin,establishes evaluating model of urban underground space resource based on GIS and
The exploitation and utilization of the city underground space resource is the important approach of building tri-dimensional and ecological cities, solving the environment, resource, and population crisis and continued cities development. This article, based on the introduction in detail the overview of regional geology, hydrogeologic condition, engineering geology, environmental geology, etc.in center city of Tianjin, successively evaluating model of urban underground space resource based on GIS and