摘要
本文分析了目前光电测距气象改正中常用的几个大气折射率计算公式的理论精度,指出了它们之间可能存在的某种联系,为光电测距时大气折射率计算公式的合理选型提供了理论依据。提出了准确求得大气折射率的优选方案。
Theoretical precision of a few formulas of calculating atmospheric refractive index in meteorological correction for EDM were analysed. Relations with them were pointed out.The best scheme on accurate calculating atmospheric refractive index has been given.
出处
《莱阳农学院学报》
1994年第3期224-229,共6页
Journal of Laiyang Agricultural College
关键词
光电测距
大气折射率
计算公式
EDM
atmospheric refractive index
calculating formulas
theoretical precision analysis
the best scheme