3D SEABED: 3D MODELING AND VISUALIZATION PLATFORM FOR THE SEABED | |
Su, Tianyun1; Lv, Zhihan2; Gao, Shan1; Li, Xiaolong4; Lv, Haibin3 | |
2014 | |
关键词 | Virtual reality seabed GPU |
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 seabed stratigraphic 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 the dataset 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. |
会议录 | 2014 IEEE INTERNATIONAL CONFERENCE ON MULTIMEDIA AND EXPO WORKSHOPS (ICMEW) |
会议录出版者 | IEEE, ELECTRON DEVICES SOC & RELIABILITY GROUP |
会议录出版地 | 345 E 47TH ST, NEW YORK, NY 10017 USA |
语种 | 英语 |
WOS研究方向 | Computer Science ; Engineering |
WOS记录号 | WOS:000356046900057 |
内容类型 | 会议论文 |
源URL | [http://ir.fio.com.cn:8080/handle/2SI8HI0U/26949] |
专题 | 自然资源部第一海洋研究所 |
通讯作者 | Su, Tianyun |
作者单位 | 1.State Ocean Adm, Inst Oceanog 1, Qingdao 266061, Peoples R China 2.Chinese Acad Sci, Shenzhen Inst Adv Technol, Shenzhen 518055, Peoples R China 3.State Ocean Adm, North China Sea Branch, Qingdao 266033, Peoples R China 4.CNOOC Deepwater Dev Co Ltd, Chongqing, Peoples R China |
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:. |
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