摘要
在分析海洋磁力测量主要误差来源的基础上,分阶段建立了能够反映海洋磁力测量误差变化规律的误差模型及相应的误差补偿模型,提出了误差补偿模型的解算方法,讨论了求解过程的稳定性和误差补偿效果的显著性检验等一系列应用中的具体问题,并使用一个实际观测网数据验证了各种补偿方法的有效性和可靠性。
On the basis of the analysis of error sources in marine magnetic survey, different error models, which can characterize the change of the systematic errors, and their compensation models are constructed. The solution methods of compensation models are presented. Some questions involved in solving the adjustment problem, such as the choice of error model, the stability of solution of problem and the test of significance of compensation efficiency, etc. , are discussed. A practical survey data set is used as a case study to prove the efficiency and reliability of the compensation methods.
出处
《武汉大学学报（信息科学版）》
EI
CSCD
北大核心
2006年第7期603-606,共4页
Geomatics and Information Science of Wuhan University
基金
国家863计划资助项目(2004AA639710)
国家自然科学基金资助项目(40071070)
关键词
海洋磁力测量
系统误差
误差补偿
marine magnetic survey
systematic error
error compensation
作者简介
黄谟涛，高级工程师，博士生导师。现主要从事海洋重力场磁场和海洋深度测量数据处理及应用研究。E—mail：Zhaigj@163．com
