Multi-dimensional visualization of large-scale marine hydrological environmental data

	Multi-dimensional visualization of large-scale marine hydrological environmental data
	Su, Tianyun; Cao, Zhu; Lv, Zhihan; Liu, Chang; Li, Xinfang
刊名	ADVANCES IN ENGINEERING SOFTWARE
	2016
英文摘要	With the constant deepening of research on marine environment simulation and information expression, there are higher and higher requirements for the sense of reality of ocean data visualization results and the real-time interaction in the visualization process. This paper tackle the challenge of key technology of three-dimensional interaction and volume rendering technology based on GPU technology, develops large scalemarine hydrological environmental data-oriented visualization software and realizes oceanographic planar graph, contour line rendering, isosurface rendering, factor field volume rendering and dynamic simulation ofcurrent field. To express the spatial characteristics and real-time update of massive marine hydrologicalenvironmental data better, this study establishes nodes in the scene for the management of geometric objects to realize high-performance dynamic rendering. The system employs CUDA (Computing Unified Device Architecture) parallel computing for the improvement of computation rate, uses NetCDF (Network Common Data Form) file format for data access and applies GPU programming technology to realize fast volume rendering of marine water environmental factors. The visualization software of marine hydrologicalenvironment developed can simulate and show properties and change process of marine waterenvironmental factors efficiently and intuitively.
收录类别	SCI
原文出处	http://www.sciencedirect.com/science/article/pii/S0965997816300175
语种	英语
内容类型	期刊论文
源URL	[http://ir.siat.ac.cn:8080/handle/172644/10184]
专题	深圳先进技术研究院_数字所
作者单位	ADVANCES IN ENGINEERING SOFTWARE
推荐引用方式 GB/T 7714	Su, Tianyun,Cao, Zhu,Lv, Zhihan,et al. Multi-dimensional visualization of large-scale marine hydrological environmental data[J]. ADVANCES IN ENGINEERING SOFTWARE,2016.
APA	Su, Tianyun,Cao, Zhu,Lv, Zhihan,Liu, Chang,&Li, Xinfang.(2016).Multi-dimensional visualization of large-scale marine hydrological environmental data.ADVANCES IN ENGINEERING SOFTWARE.
MLA	Su, Tianyun,et al."Multi-dimensional visualization of large-scale marine hydrological environmental data".ADVANCES IN ENGINEERING SOFTWARE (2016).