Title :
Terrain Visualization and Application Based on 3D GIS
Author :
Jin, Hailiang ; Liu, Huijie
Author_Institution :
Key Lab. of Mine Spatial Inf. Technol. of State Bur. of Surveying & Mapping, Henan Polytech. Univ., Jiaozuo, China
Abstract :
GIS has the function of powerful spatial data process and 3D visualization analysis. In this paper, by using available remote sensing image, DEM data for experiment, we realize 3D terrain visualization and terrain analysis, the technology of how to display huge volume of digital elevation model(DEM)data is introduced, and spatial analysis is studied based on the terrain created using DEM. In the end, the paper introduces the process of the implementation in brief.
Keywords :
computer graphics; geographic information systems; remote sensing; spatial data structures; terrain mapping; 3D GIS; 3D visualization analysis; DEM; remote sensing image; spatial data process; terrain application; terrain visualization; Data structures; Data visualization; Digital elevation models; Geographic Information Systems; Image analysis; Information analysis; Laboratories; Remote sensing; Space technology; Terrain mapping;
Conference_Titel :
Information Science and Engineering (ICISE), 2009 1st International Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4244-4909-5
DOI :
10.1109/ICISE.2009.1161