苏锡常地区地面沉降地质结构三维可视化模型虚拟现实系统研究

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Research on 3D Visualized Strata Model Virtual Reality System of Land Subsidence in Suzhou-Wuxi-Changzhou area

YU Jun^1,2, SU Xiao-si³, ZHU Lin³, DUAN Fu-zhou⁴, GAO Li³, WU Shu-liang²

1. Postdoctoral Program， Jilin University, Changchun 130026, China;2. Postdoctoral Fellowship， Geological Survey of Jiangsu Province, Nanjing 210018, China;3. College of Environment and Resources, Jilin University, Changchun 130026, China;4. Key Lab of 3D Information Acquisition and Application, MOE，Capital Normal University, Beijing 100037, China

Received:2006-11-10 Revised:1900-01-01 Online:2007-03-26 Published:2007-03-26
Contact: YU Jun

Abstract

Abstract: According to the practical requirement of studying land subsidence in Suzhou-Wuxi-Changzhou area, three dimensional land subsidence virtual reality system is developed. The authors depicted some details, including design frame, develop mode, method and functions, about this 3D land subsi-dence virtual reality system which is constructed by utilizing the virtual reality technology. By making use of this system, 3D geological structure can be simulated, the groundwater flow field and the dynamic process of land subsidence, whose metadata are calculated by the land subsidence model, also can be vividly expressed, at the same time the sequent of land subsidence also can be virtually displayed. In a word, this virtual system would act as a visual platform for studying the mechanism and forecasting of land subsidence in Suzhou-Wuxi-Changzhou area.

Key words: land subsidence, virtual reality, geological structure, visualized model, Suzhou-Wuxi-Changzhou area

CLC Number:

P641.1

YU Jun, SU Xiao-si, ZHU Lin, DUAN Fu-zhou, GAO Li, WU Shu-liang. Research on 3D Visualized Strata Model Virtual Reality System of Land Subsidence in Suzhou-Wuxi-Changzhou area[J].J4, 2007, 37(2): 393-399.

References

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