A New Method for the Measurement of the Atmospheric Refraction

In this paper,we comment the theoretic basis and the compiled means of many atmospheric refraction versions.And we draw a conclusion that it is necessary to actually measure the values of the atmospheric refraction and to establish the atmospheric refraction model.This method must fit four strict conditions.Our instrument can just satisfy such conditions.We introduce a method to accurately measure the values of the atmospheric refraction in different directions.At last,a plan is brought forward to establish accuracy atmospheric refraction model in different directions.It is based on different locations and different circumstance conditions.