On the effect of plotting performance by the errors of pointing targets in the ARPA system

被引:5
|
作者
Pedersen, E [1 ]
机构
[1] Petr Geoserv Explorat AS, Oslo, Norway
来源
JOURNAL OF NAVIGATION | 1999年 / 52卷 / 01期
关键词
ARPA; radar; safety;
D O I
10.1017/S037346339800811X
中图分类号
U6 [水路运输]; P75 [海洋工程];
学科分类号
0814 ; 081505 ; 0824 ; 082401 ;
摘要
The effect of different measurement points on an acquired target is theoretically investigated with respect to the ARPA plotting performance. The target is described by simple geometrical figures and the echo is simplified. The actual measurement position is generally not at the centre of the target. This may cause errors in the standard plotting results. The characteristics of these errors are discussed from a nautical viewpoint.
引用
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页码:119 / 125
页数:7
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