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Study on the Construction and Application of 3D Geographic Information Services for the Smart City

MAO Wei-qing;Shanghai Surveying and Mapping Institute;  
With intelligent induction and interconnection as the main characteristics,Smart City has become the important development goal in some cities. Based on three- dimensional urban geographic information features,3D geographic information requirements are analyzed according to Smart City construction,and 3D geographic information construction and management methods are put forward in this paper. Furthermore,3D geographic information application in multiple fields is discussed at Shanghai Geographic Information Public Service Platform as one of the effective ways to promote Intelligent City construction.
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