日环食对近地大气传播特性的影响  

Effects of Annular Eclipse on the Propagation In Atmosphere close to the Earth

作　　者：贾瑞进 王风霞 赵益光 

机构地区：[1]中国电波传播研究所

出　　处：《电波科学学报》1990年第1期71-76,共6页Chinese Journal of Radio Science

基　　金：国家自然科学基金资助课题

摘　　要：为了研究日环食对大气传播电磁波特性的影响,于1987年9月23日观测了近地大气的日环食效应。本文给出了近地大气气象参数随太阳辐射强度变化的观测结果,并把它折算成了大气传播特性的变化量。最后对观测结果进行了初步分析和讨论。On September 23,1987,we made an observation of the annular eclipse to study its effets on the behavious of electromagnetic wave propagating in the atmosphere close to the earth. The observed results that the meteorological parameters vary with the intensity of solar emission are given in this paper.The results have also been converted into var- iables of atmospheric propagation characteristics.Finally some preliminary analysis and discussion about the results are given.

关 键 词：日环食 大气传播 电磁波 电波传播 

分 类 号：P182.27[天文地球—天文学]