Innovative research on surveying and mapping geographic information technology for urban realistic 3D construction
Urban real-life 3D construction is a method of using surveying and mapping geographic information technology to present urban geographic spatial information in three-dimensional form.By obtaining geospatial data of a city and utilizing techniques such as surveying,remote sensing,and GIS,the elements of the city's reality,architecture,and terrain are simulated and displayed in three-dimensional form,thereby achieving a true,intuitive,and comprehensive expression of the city.Based on this,this article first elaborates on the advantages of the application of surveying and mapping geographic information technology in urban real-life 3D construction,then analyzes the basic principles of urban real-life 3D construction,and finally conducts research on the innovation of surveying and mapping geographic information technology for urban real-life 3D construction.
urban real scene 3D constructionsurveying and mapping geographic information technologytechnological innovation
万方数据
维普
