| 曲线与曲面上磁场向上延拓和分量转换 |
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| 引用本文： | 管志宁,安玉林,陈维雄.曲线与曲面上磁场向上延拓和分量转换[J].地球物理学报,1985,28(4):419-428. |
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| 作者姓名： | 管志宁 安玉林 陈维雄 |
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| 作者单位： | 1. 武汉地质学院北京研究生部;
2. 地质矿产部北京计算中心 |
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| 摘 要： | 本文综合考虑单层位与双层位理论,给出了曲面、曲线坡度在一定限制条件下,由曲面上磁场各分量向上延拓和由△Z向△Hx、△Hy、△T转换的统一而稳定的解法以及由曲线上磁场各分量向上延拓和相互转换的运算稳定的通式。
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| 关 键 词： | 向上延拓 曲面 和分量 双层位 相互转换 磁场分量 单层位 方向余弦 T转换 位函数 |
| 收稿时间： | 1983-09-28 |
UPWARD CONTINUATION AND TRANSFORMATION OFCOMPONENT OF MAGNETIC FIELD ON AN UNDULATINGOBSERVED PROFILE OR SURFACE |
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| GuAN ZHI-NING,AN YU-LIN,CHEN WEI-XIONG.UPWARD CONTINUATION AND TRANSFORMATION OFCOMPONENT OF MAGNETIC FIELD ON AN UNDULATINGOBSERVED PROFILE OR SURFACE[J].Chinese Journal of Geophysics,1985,28(4):419-428. |
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| Authors: | GuAN ZHI-NING AN YU-LIN CHEN WEI-XIONG |
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| Institution: | 1. Beijing Graduate School of Wuhan Geological College;
2. Beijing Computer, Center Ministry of Geology and Mineral Resources |
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| Abstract: | This paper synthesizes potential theory of single and dipole layer. Under the condition that the slopes of the undulating observation profile or surface are limited, a unified stabilized algorithm in which the upward continuation of each component of the magnetic field is accomplished and ΔZ is transformed into ΔHx、ΔHy、ΔT on an undulating observation surface. Another stabilized unified formulae for the upward continuation of magnetic field on an undulating observed profile and the transformation among these components are also given. |
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