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	3D seabed: 3D modeling and visualization platform for the seabed
	Su, Tianyun; Lv, Zhihan; Gao, Shan; Li, Xiaolong; Lv, Haibin
	2014
会议名称	2014 IEEE International Conference on Multimedia and Expo Workshops, ICMEW 2014
会议地点	Chengdu
英文摘要	We are building a 'virtual-world' of a real world seabed for its visual analysis. Sub-bottom profile is imported in the 3D environment. "section-drilling" three-dimensional model is designed according to the characteristics of the multi-source comprehensive data under the seabed. In this model, the seabedstratigraphic profile obtained by seismic reflection is digitized into discrete points and interpolated with an approved Kriging arithmetic to produce uniform grid in every strata layer. The Delaunay triangular model is then constructed in every layer and calibrated using the drilling data to rectify the depth value of thedataset within the buffer. Finally, the constructed 3D seabed stratigraphic model is rendered in every layer by GPU shader engine. Based on this model, two state-of-the-art applications on website explorer and smartphone prove its ubiquitous feature. The resulting '3D Seabed' is used for simulation, visualization, and analysis, by a set of interlinked, real-time layers of information about the 3D Seabed and its analysis result.
收录类别	EI
语种	英语
内容类型	会议论文
源URL	[http://ir.siat.ac.cn:8080/handle/172644/6027]
专题	深圳先进技术研究院_数字所
作者单位	2014
推荐引用方式 GB/T 7714	Su, Tianyun,Lv, Zhihan,Gao, Shan,et al. 3D seabed: 3D modeling and visualization platform for the seabed[C]. 见:2014 IEEE International Conference on Multimedia and Expo Workshops, ICMEW 2014. Chengdu.

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