摘要
讨论了高斯投影变形引起的面积测算误差,计算分析了变形的量级、性质,并对消除或削弱变形的方法作了研究,给出了明确的结论.
The area errors stemming from the Gauss projection distortion are discussed, and the magnitude and natures of the distortion are canvassed. Then the methods of eliminating and reducing area distortion are presented and the clear and definite conclusions are drawn.
出处
《重庆交通学院学报》
2007年第1期152-154,共3页
Journal of Chongqing Jiaotong University
关键词
椭球面
区域面积量算
实用方法
ellipsoid surface
area measure
the earth＇s curvature
