Research on Airborne Radar Reconnaissance Map Projection Location Error Correction Method

被引：0
|
作者：
Zhang, Xuzhou [1 ]
Zhang, Guoyi [2 ]
Pu, Jianfeng [3 ]
机构：
[1] Counterattack Aviat Univ Air Force, Dept Informat, Changchun 130022, ZhangXuzhou, Peoples R China
[2] Counterattack Aviat Univ Air Force, Dept Informat, Changchun 130022, ZhangGuoyi, Peoples R China
[3] Counterattack Aviat Univ Air Force, Dept Informat, Changchun 130022, PuJianfeng, Peoples R China
来源：
APPLIED SCIENCE, MATERIALS SCIENCE AND INFORMATION TECHNOLOGIES IN INDUSTRY | 2014年 / 513-517卷
关键词：
Projection; Angle Error; Cross Location; Location Error;
D O I：
10.4028/www.scientific.net/AMM.513-517.2847
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
Airborne radar reconnaissance system will produce a map projection angle error in actual, which further causing the positioning error. To correct these errors, the paper proposed a map projection positioning error correction algorithm. The algorithm firstly calculate the reference point using the Mercator isometric projection, and then calculate map correction angle with the inverse projection, at last eliminating the error caused by reference distance estimation using the iterative cross positioning, which improving the location accuracy. Experiments show that this method is reasonable and effective.
引用
收藏
页码：2847 / 2850
页数：4
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