ANALYSIS ON VISUALIZATION OF THE SUBMARINE LANDFORM OF SOUTH CHINA SEA AND ITS GEOLOGICAL MEANINGS

ZHOU Guan-hua; WEN Zhen-he; JIANG Xiao-dian; ZHAO Yong-chao; LIU Qin-huo; TIAN Guo-liang

2006 Vol. 26, No. 2

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Article navigation > Marine Geology & Quaternary Geology > 2006 > 26(2): 139-145

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ZHOU Guan-hua, WEN Zhen-he, JIANG Xiao-dian, ZHAO Yong-chao, LIU Qin-huo, TIAN Guo-liang. ANALYSIS ON VISUALIZATION OF THE SUBMARINE LANDFORM OF SOUTH CHINA SEA AND ITS GEOLOGICAL MEANINGS[J]. Marine Geology & Quaternary Geology, 2006, 26(2): 139-145.

Citation:

ZHOU Guan-hua, WEN Zhen-he, JIANG Xiao-dian, ZHAO Yong-chao, LIU Qin-huo, TIAN Guo-liang. ANALYSIS ON VISUALIZATION OF THE SUBMARINE LANDFORM OF SOUTH CHINA SEA AND ITS GEOLOGICAL MEANINGS[J]. Marine Geology & Quaternary Geology, 2006, 26(2): 139-145.

ANALYSIS ON VISUALIZATION OF THE SUBMARINE LANDFORM OF SOUTH CHINA SEA AND ITS GEOLOGICAL MEANINGS

1 State Key Laboratory of Remote Sensing Science, Institute of Remote Sensing Application, Chinese Academy of Sciences, Beijing 100101, China;
2 Qingdao Institute of Marine Geology, Qingdao 266071, China;
3 Department of Marine Geosciences, Ocean University of China, Qingdao 266003, China

Received Date: 06 August 2005

Revised Date: 20 October 2005

Abstract

Abstract

Submarine landform is the basic information of marine geology,marine geophysics,oceanography and marine biology research and is one of the important factors which affect the distribution of marine constituents.Visualization is the key to understanding the topographical data and provides a special way of revealing the relationship and laws between submarine landform and other marine factors.The visualization of the topographical information,including rendering map and three-dimensional visualization,and the profile analysis of South China Sea were realized based on Vertical Mapper which was embedded into the desktop Geographic Information System software MapInfo Professional in this paper.Overlay of submarine landform information and other marine constituents such as the surface layer sediment types and ocean current were analyzed.And the spatial correlation of the distribution of surface layer sediment types and visualized submarine landform and ocean current were discussed based on overlay analysis,which suggests that the visualization of submarine landform information has significant meanings to interpret the marine geological phenomena.
- submarine landform /
- visualization /
- Vertical Mapper /
- South China Sea

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References

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