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Development of 3D Visualization Program for Comparison of Core Log Data and Tomography Data in Subsidence Area  

Ahn Jo-Beom (농업기반공사 환경지질사업처)
Yoon Wang-Jung (전남대학교 건설지구환경공학부)
Publication Information
Geophysics and Geophysical Exploration / v.6, no.4, 2003 , pp. 195-198 More about this Journal
Abstract
In this study, we have developed a 3-D visualization program that is helpful in the interpretation or comparisons of geologic and geophysical data, which have been acquired to understand the cause of ground subsidence in the residential area and to establish reinforcement strategy. The visualization program was developed under the Windows operating system for convenient use and easy understanding. It uses Visual C++ for the Graphic User Interface and the OpenGL for graphic handling. Since this program is user-friendly, even users who do not have the basic idea about GIS or CAD can get very useful information with this program. The applicability of the program has been verified by visualizing the real core log and resistivity tomography images obtained from the ground subsidence area. These results have shown that the program is very useful for comparisons of these two data for the interpretation of subsurface structures.
Keywords
3-D visualization program; Core Log Data; Tomography;
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