Virtual visual simulation of urban lakes based on OpenSceneGraph

Author

Jianzhong Zhou ; Liwu Pan ; Mingtao Ge

Author_Institution

Sch. of Hydropower & Inf. Eng., Huazhong Univ. of Sci. & Technol., Wuhan, China

fYear

2013

fDate

20-22 Nov. 2013

Firstpage

723

Lastpage

726

Abstract

With the development and wide application of virtual reality in various industries, three-dimensional virtual visual simulation technique has become an important presentation manner in water conservancy project information management. After the relevant support technologies such as GIS, Remote sense, computer graphics and water rendering are deeply researched, this paper presents a development framework about three-dimensional virtual visual simulation system (3D VVSS) of large-scale urban lakes. Combining with the large-scale ecological water network scheduling project of Dong Lake in Wuhan city of Hubei province and OpenSceneGraph platform, a 3D VVSS of urban lakes is constructed, which can provide virtual roaming, information query, real time monitor information of water quality displaying, etc. Finally, some optimized measures are discussed to improve running speed and efficiency of the VVSS.

Keywords

information management; lakes; rendering (computer graphics); scheduling; virtual reality; Dong Lake; GIS; Hubei; OpenSceneGraph; Wuhan; computer graphics; information query; large-scale ecological water network scheduling project; large-scale urban lakes; real time monitor information; remote sense; three-dimensional virtual visual simulation system; three-dimensional virtual visual simulation technique; virtual reality; virtual roaming; water conservancy project information management; water quality displaying; water rendering; Biological system modeling; Lakes; Monitoring; Rendering (computer graphics); Solid modeling; Three-dimensional displays; Water pollution; OpenSceneGraph; digital lake; three-dimension visualization; virtual reality; visual simulation;

fLanguage

English

Publisher

ieee

Conference_Titel

Consumer Electronics, Communications and Networks (CECNet), 2013 3rd International Conference on

Conference_Location

Xianning

Print_ISBN

978-1-4799-2859-0

Type

conf

DOI

10.1109/CECNet.2013.6703433

Filename

6703433