Research on Service Mode of Surveying and Mapping Geographic Information Based on Smart City

In order to meet the needs of smart city construction, provide residents with high-quality positioning information services. Therefore, the geographic information service model for surveying and mapping should be continuously optimized to form an accurate, efficient and dynamic shared data platform, which will provide strong support for the construction of smart cities. Based on this, this article mainly analyzes and discusses the surveying and mapping geographic information service model based on smart city, in order to realize intelligent surveying and mapping.