IMHE OpenIR  > 数字山地与遥感应用中心
Debris flow simulation-oriented three-dimensional scenery modeling and rendering
Ye, Jian1; Lin, Jiayuan1; Tao, Heping1; Chen, Xiaoqing1
Corresponding AuthorLin, Jiayuan (linjiayuan@gmail.com)
2011-06
Source PublicationGeo-Spatial Information Science
ISSN10095020
Volume14Issue:2Pages:137-143
Abstract

3D (three-dimensional) process simulation is currently one of the most challenging fields of research on debris flow. Large scale terrain rendering is the most basic task of 3D scenery construction in debris flow simulation. As the major trigger for debris flow, rainfall will substantially enhance the realistic sense. Terrain and rainfall rendering in 3D debris flow simulations poses great challenges for numerical computation and graphical processing capability. In this paper, we propose to integrate GPU technology, LoD algorithms, and particle systems to realize 3D scenery modeling and rendering. The real-time LoD-based terrainmodeling and rendering algorithm is presented first, and then a particle system-based rainfall scenery rendering method is implemented. Experimental results demonstrate that the 3D scenery rendered with the proposed approach exhibits sound performance and fair visual effects, which lays a solid foundation for the whole process simulation of debris flow disasters.

KeywordDebris Flow Simulation 3d Scenery Gpu Lod Particle System
Subject Area地球科学 ; 地图学
DOI10.1007/s11806-011-0489-9
Indexed ByEI
Language英语
Accession numberAccession number:20133416636086
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imde.ac.cn/handle/131551/17876
Collection数字山地与遥感应用中心
山地灾害与地表过程重点实验室
Affiliation1.Institute of Mountain Hazards and Environment, Chinese Academy of Sciences
2.Graduate University of the Chinese Academy of Sciences
First Author Affilication中国科学院水利部成都山地灾害与环境研究所
Recommended Citation
GB/T 7714
Ye, Jian,Lin, Jiayuan,Tao, Heping,et al. Debris flow simulation-oriented three-dimensional scenery modeling and rendering[J]. Geo-Spatial Information Science,2011,14(2):137-143.
APA Ye, Jian,Lin, Jiayuan,Tao, Heping,&Chen, Xiaoqing.(2011).Debris flow simulation-oriented three-dimensional scenery modeling and rendering.Geo-Spatial Information Science,14(2),137-143.
MLA Ye, Jian,et al."Debris flow simulation-oriented three-dimensional scenery modeling and rendering".Geo-Spatial Information Science 14.2(2011):137-143.
Files in This Item:
File Name/Size DocType Version Access License
Debris Flow Simulati(297KB)期刊论文作者接受稿开放获取CC BY-NC-SAView Application Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Ye, Jian]'s Articles
[Lin, Jiayuan]'s Articles
[Tao, Heping]'s Articles
Baidu academic
Similar articles in Baidu academic
[Ye, Jian]'s Articles
[Lin, Jiayuan]'s Articles
[Tao, Heping]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Ye, Jian]'s Articles
[Lin, Jiayuan]'s Articles
[Tao, Heping]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: Debris Flow Simulation-oriented Three-dimensional Scenery Modeling and Rendering_final.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.