Using the Snell's law in polar coordinates, the ionosphericrefraction effects on the declination and right ascension determination is discussed in this paper.
本文利用极坐标下斯涅尔定律，系统地讨论了电离层折射对赤经赤纬的修正问题，并据此给出了射线描迹法。
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Although these methods presented here are for correcting the ionosphericrefraction of Miyun System, yet some ideas of these methods can be used in other ca...