等角横切椭圆柱投影的复变函数表示(英文)  

The Expressions of Gauss-Kruger Projection by Complex Variable Functions

作　　者：熊辉[1] 

机构地区：[1]东莞理工学院计算机学院,广东东莞523808

出　　处：《东莞理工学院学报》2011年第1期5-9,共5页Journal of Dongguan University of Technology

基　　金：Supported by Important Course of Dongguan University of Technology(E5034108)~~

摘　　要：借助复变函数理论讨论高斯投影的复变函数表示,并导出高斯投影正反解表达式。该式结构紧凑、简单,特别是基于复变函数建立的尺度比和子午线收敛角公式能表示为闭合形式。The present paper,the Gauss-Kruger projection is discussed with the help of the FCV,and a new expression has a very concise form both for the forward and inverse transformations between an ellipsoid and a plane is derived in this paper.A single closed equation for both scale factor and meridian convergence is given based on complex numbers in particular.

关 键 词：高斯投影 闭合形式 复变函数 

分 类 号：F426.63[经济管理—产业经济] F127.65