地球物理学进展 ›› 2009, Vol. 24 ›› Issue (3): 1095-1097.doi: 10.3969/j.issn.1004-2903.2009.03.040

• 应用地球物理学 • 上一篇    下一篇

水下地磁导航中位场积分迭代法收敛性分析

王顺杰;朱海;栾禄雨   

  1. (海军潜艇学院,青岛 266071)
  • 收稿日期:2008-09-11 修回日期:2009-03-11 出版日期:2009-06-20 发布日期:2009-06-20
  • 通讯作者: 王顺杰

Constringency analysis of the iteration method for continuation of potential fields in underwater geomagnetism navigation

WANG Shun-jie;ZHU Hai;LUAN Lu-yu   

  1. (Navy Submarine Academy,Qingdao 266071,China )
  • Received:2008-09-11 Revised:2009-03-11 Online:2009-06-20 Published:2009-06-20

摘要: 位场积分迭代法是获取水下地磁数据库的基本技术,对水下地磁导航的实现提供了基础.该算法的收敛性问题没有严格的数学推导,通过压缩映像原理证明了位场积分迭代公式在满足一定条件时的收敛性问题,为获取海域水下磁场数据库的基本技术提供了理论依据.

Abstract: The iteration method for continuation of potential fields is the basic technique to gain underwater geomagnetism database. The astringency of integral-iteration method for continuation have not been testified,according to compression reflection theory can prove that the iteration method is constringency under some conditions,so it provides theoratical foundation for the basic technique of gaining underwater geomagnetism database.

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