| 考虑自退磁影响的三维复杂形体磁场正反演研究进展与展望 |
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| 引用本文： | 李媛媛,杨宇山,刘天佑.考虑自退磁影响的三维复杂形体磁场正反演研究进展与展望[J].地球物理学进展,2010,25(2):627-634. |
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| 作者姓名： | 李媛媛 杨宇山 刘天佑 |
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| 作者单位： | 中国地质大学(武汉)地球物理与空间信息学院,武汉,430074 |
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| 基金项目： | 教育部博士点新教师基金“井-地磁测资料综合处理解释技术研究”（200804911523）资助. |
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| 摘 要： | 忽视自退磁效应的影响，会导致磁异常反演结果的误差，影响地质解释的效果，这使得人们在实际应用中不得不考虑退磁的影响.本文对考虑自退磁影响的三维复杂形体磁场正演和反演方法进行了系统总结，论述了各种方法的特点和实际应用中的困难，提出了考虑自退磁影响的三维复杂形体磁场正反演研究的发展方向.
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| 关 键 词： | 自退磁场 磁异常 正演 反演 复杂形体 |
| 收稿时间： | 2009-03-16 |
| 修稿时间： | 2009-03-17 |
Magnetic forward and reverse modelling of 3D bodies of arbitrary shape with consideration of demagnetization:progress and prospect |
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| LI Yuan-yuan,YANG Yu-shan,LIU Tian-you.Magnetic forward and reverse modelling of 3D bodies of arbitrary shape with consideration of demagnetization:progress and prospect[J].Progress in Geophysics,2010,25(2):627-634. |
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| Authors: | LI Yuan-yuan YANG Yu-shan LIU Tian-you |
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| Abstract: | Ignoring adequate correction to the effects of self-demagnetization can lead to misinterpretation of magnetic survey data, thereby reducing the success of magnetic exploration programs. This paper summarizes the magnetic forward modeling and inversion methods of 3D bodies of arbitrary shape with considerations of demagnetization, and reports their advantages and disadvantages. Finally, the further research direction is suggested for the magnetic forward modeling and inversion of arbitrarily-shaped bodies incorporating demagnetization. |
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| Keywords: | self-demagnetization magnetic anomaly forward modeling inversion 3D bodies of arbitrary shape |
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