电子全站仪测距部常数计算的新方法

A New Method to Calculate Constants of Distance Surveying Part of Electronic Total Station

该文在电子全站仪气象改正公式的基础上,提出了计算测距部常数(标准大气状态下的大气折射率、激光器载波波长)的新方法。通过实例计算,对其结果进行了比较分析,证明了其可行性。

Based on atmospheric correction formula of ETS （Electronic Total Station）, the paper presents a new method to calculate constants of distance surveying part of ETS（ including atmospheric reflection ratio of standard atmospheric state and the carrier wavelength of laser）. Through examples calculating and analyzing, it is proved that the new method is correct and reasonable.