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| 引用本文： | 王乐洋,朱建军.?????????????????????[J].大地测量与地球动力学,2008,28(1):109-113. |
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| 作者姓名： | 王乐洋 朱建军 |
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| 作者单位： | 中南大学信息物理工程学院测绘与国土信息工程系,长沙,410083 |
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| 基金项目： | 国家自然科学基金(40574003)，中南大学研究生教育创新工程(1343-77314)，教育部博士点基金(20050533057)，武汉大学地球空间环境与大地测量教育部重点实验室开放基金(905152533-05-01) |
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| 摘 要： | ????Ω???????????????????????????????ò???????????????????????????????? ???????????????????????Ω?????????????????????????????????????????????????????????????÷????????????????????????????з??????????
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| 关 键 词： | ?????????? ??????? ???????? ??Ω??? ?? |
| 文章编号： | 1671-5942（2008）01-0109-06 |
| 收稿时间： | 2007-07-29 |
| 修稿时间： | 2007年7月29日 |
GEODETIC INVERSION THEORY CONSTRAINED WITH INEQUALITY |
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| Wang Leyang,Zhu Jianjun.GEODETIC INVERSION THEORY CONSTRAINED WITH INEQUALITY[J].Journal of Geodesy and Geodynamics,2008,28(1):109-113. |
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| Authors: | Wang Leyang Zhu Jianjun |
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| Institution: | Department of Surveying and Geomatics, School of Info-Physics and Geomatics Engineering, Central South University, Changsha 410083 |
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| Abstract: | The un-uniqueness of estimated parameter is one of the problems in geodetic and geophysical inversion. Getting a best parameter is the research hot and difficulty in inversion problem. Prior information is very important to get the best parameter. The conventional method using the prior information is analysed. The inequality constrained geodetic inversion theory is given to solve the un-uniqueness problem with the prior information.The advantages, key point and difficulty of this theory are discussed. The realization and classification method for this theory are given. Through an example this theory is analized. |
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| Keywords: | geodetic inversion prior information inequality constraints un-uniqueness algorithm |
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