Study on 3D terrain visualization is a hot research topic in GIS, virtual reality, computer graphics, digital photogrammetry and other fields, is also an important part of the digital earth strategy. Try to take advan...Study on 3D terrain visualization is a hot research topic in GIS, virtual reality, computer graphics, digital photogrammetry and other fields, is also an important part of the digital earth strategy. Try to take advantage of IDL data processing and graphic display function and ArcEngine spatial analysis function, in the Visual c# under the environment of hybrid programming mechanism, use of component design and development of integrated development technologies analysis of terrain visualization application operating environment, realized the 3D digital terrain expression and spatial analysis function. The results show that the IDL and ArcEngine integrated development method applied to the 3D terrain visualization analysis software platform developed operability and extension force with strong, both in terms of space efficiency and image data analysis , development costs advantages.展开更多
文摘Study on 3D terrain visualization is a hot research topic in GIS, virtual reality, computer graphics, digital photogrammetry and other fields, is also an important part of the digital earth strategy. Try to take advantage of IDL data processing and graphic display function and ArcEngine spatial analysis function, in the Visual c# under the environment of hybrid programming mechanism, use of component design and development of integrated development technologies analysis of terrain visualization application operating environment, realized the 3D digital terrain expression and spatial analysis function. The results show that the IDL and ArcEngine integrated development method applied to the 3D terrain visualization analysis software platform developed operability and extension force with strong, both in terms of space efficiency and image data analysis , development costs advantages.
