A Method for Building Block Model of Layered Geologic Object from Geological Cross-Section Data
文献类型：期刊论文
| 作者 | Chen Guoliang1; Liu Xiuguo2 |
| 刊名 | DISASTER ADVANCES
 |
| 出版日期 | 2013 |
| 卷号 | 6期号:8页码:73-78 |
| 关键词 | Cross-section Sub-surfaces Geological block Simplified algorithm MapGIS-TDE |
| ISSN号 | 0974-262X |
| 英文摘要 | Some new data-processing methods and modeling algorithms are developed on the base of multi-layer modeling technology which is a direct and effective way to build layered geological objects. A method to extract the arc of geological cross-section quickly is presented which enhances the interpolation efficiency in building the interface of strata levels. Then, a new algorithm, in terms of the overlapping interface between upper and lower strata levels is provided to build geological block. The algorithm first sets different label for each triangle of each stratigraphic surface and then separates each stratigraphic surface into some sub-surfaces by the breadth-first search algorithm. Finally, the geological blocks of each stratum are established quickly according to the relationship between these sub-surfaces. To reduce the redundant data generated from stratigraphic surface intersection in each strata level, a simplified algorithm for geological modeling is presented which is benefit for subsequent visualization and analysis. The methods and algorithms above are programmed as a special module on the MapGIS-TDE platform and then the 3D geological model of urban groundwater in a certain region is built by this module. The results show that the methods and algorithms are feasible for geological modeling. |
| WOS研究方向 | Geology ; Meteorology & Atmospheric Sciences ; Water Resources |
| 语种 | 英语 |
| WOS记录号 | WOS:000322235900010 |
| 出版者 | DISASTER ADVANCES |
| 源URL | [http://119.78.100.198/handle/2S6PX9GI/3483]  |
| 专题 | 岩土力学所知识全产出_期刊论文 |
| 作者单位 | 1.Chinese Acad Sci, Inst Rock & Soil Mech ; 2.China Univ Geosci, Fac Informat Engn |
| 推荐引用方式 GB/T 7714 | Chen Guoliang,Liu Xiuguo. A Method for Building Block Model of Layered Geologic Object from Geological Cross-Section Data[J]. DISASTER ADVANCES,2013,6(8):73-78. |
| APA | Chen Guoliang,&Liu Xiuguo.(2013).A Method for Building Block Model of Layered Geologic Object from Geological Cross-Section Data.DISASTER ADVANCES,6(8),73-78. |
| MLA | Chen Guoliang,et al."A Method for Building Block Model of Layered Geologic Object from Geological Cross-Section Data".DISASTER ADVANCES 6.8(2013):73-78. |
入库方式： OAI收割
来源：武汉岩土力学研究所
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