THE EXPERIMENTAL STUDY ON THE EFFECT OF TIME VARIATION OF ATMOSPHERE ON THE PRECISION OF RADIOWAVE REFRACTIVE CORRECTION
大气时变特性对电波折射修正精度影响的实验研究

To improve the precision of the outer measuring system,the accuracy of radiowave refractive correction must be raised. The refractive correction's formulation in the assumption of atmospheric ballface stratification does not meet the requirements,because the atmospheric parameters are fucnctions of the four dimention at temporospatial structure. The new refractive correction's formulation needs to study the atmospheric variations not only on space, but also on time. This paper gives the experimental results of the effect of the atmospheric time variation on the precision of the radiowave refractive correction.