| 三维重磁交互解释及区域与局部异常的分离 |
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| 引用本文： | 林振民,陈少强.三维重磁交互解释及区域与局部异常的分离[J].地球物理学报,1996,39(5):705-711. |
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| 作者姓名： | 林振民 陈少强 |
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| 作者单位： | 地质矿产部地球物理地球化学勘查研究所, 河北廊坊 102849 |
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| 基金项目： | 地质矿产部“八五”攻关项目 |
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| 摘 要： | 探讨了三维重磁交互解释的方法技术，提出构制任意形状三维物体模型的用于计算机的橡皮膜技术．针对通常分离区域与局部异常所存在的问题，提出在异常交互解释过程中同时进行异常分离的方法，并提出相应的算法．最后介绍一个应用实例．
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| 关 键 词： | 三维重磁交互解释 橡皮膜技术 任意形状物体 区域与局部异常分离 |
| 收稿时间： | 1995-10-11 |
THREE-DIMENSIONAL GRAVITY AND MAGNETIC INTERACTIVE MODELING AND REGIONALRESIDUAL SEPERATION |
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| LIN ZHEN-MIN,CHEN SHAO-QIANG.THREE-DIMENSIONAL GRAVITY AND MAGNETIC INTERACTIVE MODELING AND REGIONALRESIDUAL SEPERATION[J].Chinese Journal of Geophysics,1996,39(5):705-711. |
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| Authors: | LIN ZHEN-MIN CHEN SHAO-QIANG |
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| Institution: | Institute of Geophysical and Geochemical Exploration, Ministry of Geology and Mineral Resources, Langfang Hebei 102849, China |
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| Abstract: | The techniques of 3-D gravity and magnetic interactive modeling are discussed.The rubber membrance technique for generating arbitrary shaped 3-D body on a computer is presented. The problems of current methods for regional-residual seperation of potential fields are analyzed. The method for regional-residual seperation in the process of interactive modeling of gravity and magnetic anomalies is presented. An algorithm is developed corresponding to the method with application examples. |
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| Keywords: | Three-dimensional interactive modeling Rubber memberance technique Arbitrary shaped body Regional-residual seperation |
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