The Outer Ionospheric Effect of the Solar Eclipse on 31 July 1981 at Mohe
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摘要: 本文利用漠河(磁径190°17′E, 磁纬42°18′N)地区接收的哨声和同时观测的电离层资料, 采用南北半球电子浓度不一定对称的假设, 以电离层垂测资料和哨声联合换算的模式法, 得到了1981年7月31日哨声色散常数的日食效应;并粗略地测定了日食期间, 漠河上空沿磁力线分布的电子浓度剖面, 磁通量管电子含量和等效标高的部分结果;此外, 还初步讨论了日食的外电离层效应.Abstract: In this paper the whistler data received at Mohe (Magnetic Longitude 190°17"E, Magnetic Latitude 42°18"N) and the simultaneously observed ionospheric data are used, along with the assumption that the electron density distributions at Nonth and South hemispheres are necessarilly symmetric, to study the effects of solar eclipse of 31 July, 1981 on the whistler dispersion. The electron density profile along magnetic line of force, electron contect of magnetic flux and equivalence scale height at Mohe during the solar eclipse are also determined. In addition, the outer ionospheric effect of the solar eclipse are also discussed
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