摘要
本文从交点权法的理论入手,指出了传统手工定位的应用条件,提出在不满足条件时的修正方法。对交点权法进行了模拟仿真,发现了交点权法出现的舰位三点一线的情况并说明了此时舰位均方差不能反映定位的可靠性。
Fixing by cross bearings is widely used in navigation position. in this article ,the method of Weighted Point of Intersection is considered to be used in Fixing by cross bearings, so navigators can understand the traditional method of position in navigation chat and how to adjust according to the method of Weighted Point of Intersection.
关键词
定位
交点权法
Chat work
Weighted least square estimates