摘要
提出一种新的光电测距三角高程导线计算方法 ,在折光系数变化显著地区 。
A new method of computation for DEM trigonometric leveling traverse is put forward in this paper. In the area where the variation of atmospheric refraction coefficient is remarkable, this method can reduce and decrease the effect of atmospheric vertical refraction in the height transmission more effectively than the traditional method of computation
出处
《测绘工程》
CSCD
2000年第3期44-47,共4页
Engineering of Surveying and Mapping
关键词
光电测距三角高程
大气折光
对向观测
DEM trigonometric lveveling
Atmospheric refraction
Bilateral observation