DocumentCode
1918364
Title
Research on graphic rendering of grid data
Author
Yingying, Sun ; Miao, Xu
Author_Institution
Coll. of Arts & Design, Zhejiang Sci. & Tech. Univ., Hangzhou
fYear
2006
fDate
17-19 Nov. 2006
Firstpage
1
Lastpage
5
Abstract
This paper both introduces the basic connect of digital elevator modal and analyzes the playground that DEM can play in GIS field. We implement a virtual 3D terrain rendering in a personal computer by using DEM data. When rendering the terrain, a quadtree-based optimization algorithm is used for generating continuous levels of a given terrain in real time. Both rendering quality and rendering speed is guaranteed. Besides, this paper also does some effort on the output quality and some basic function in a GIS system
Keywords
geographic information systems; grid computing; optimisation; rendering (computer graphics); GIS system; digital elevator modal; geographic information systems; graphic rendering quality; grid data; quadtree-based optimization algorithm; Bellows; Computer graphics; Digital elevation models; Displays; Educational institutions; Geographic Information Systems; Layout; Rendering (computer graphics); Space technology; Sun;
fLanguage
English
Publisher
ieee
Conference_Titel
Computer-Aided Industrial Design and Conceptual Design, 2006. CAIDCD '06. 7th International Conference on
Conference_Location
Hangzhou
Print_ISBN
1-4244-0683-8
Electronic_ISBN
1-4244-0684-6
Type
conf
DOI
10.1109/CAIDCD.2006.329426
Filename
4127055
Link To Document