论文研究Research and Realization on 3D GIS Visualization system based on OpenGL.pdf

ResearchandRealizationon3DGISVisualizationsystembasedonOpenGL，宫晓峰，，Inthispaper,wediscussthetheory,technologyandalgorithmsofthree-dimensional(3D)GISvisualization;itincludesterrainsurfacemodelingtechniquesofdigitalelevationmo