火力与指挥控制Issue(5):90-93,4.
高斯-克吕格投影的远程测向方位角计算方法
Azimuth Computation Method Study on Remote Direction Finding Based on Gauss-Krueger Projection
王锐 1徐祎 1王晓翔 1姜丽 1柏诗玉1
作者信息
摘要
Abstract
At azimuth computation between multiple targets with one reference point by the classic method applied in the azimuth computation between one reference point and single target,the azimuth direction vectors are non-coplanar influenced by earth curvature,which is especially obvious in remote direction finding. In this paper it is put forward that azimuth computation method on remote direction finding based on Gauss-Krueger projection,which is that the earth approximate ellipsoid is transformed into two-dimensional plane to compute remote azimuth with. Gauss-Krueger projection and 3°zone dividing. This method has less earth curvature effect and higher accuracy than the classic method. In this paper azimuth computation with several groups of representative datum verifies the effective of the method in remote direction finding,and the method can be used in radio remote goniometric location, navigation and aviation computation.关键词
高斯-克吕格投影/分带法/近似椭球体/测向定位Key words
Gauss-Krueger projection/zonal theory/approximate ellipsoid/goniometric location分类
信息技术与安全科学引用本文复制引用
王锐,徐祎,王晓翔,姜丽,柏诗玉..高斯-克吕格投影的远程测向方位角计算方法[J].火力与指挥控制,2013,(5):90-93,4.