Statistical model of the D region
Statistical model of the D region
复制标题
D区统计模型
DOI：
10.1029/rs014i006p01165
复制
发表时间：
1979
期刊：
影响因子：
1.6
通讯作者：
L. McNamara
中科院分区：
文献类型：
--
作者：
L. McNamara
大约 700 个实验性 D 区电子密度分布图的集合已被数字化，并且可以轻松地通过计算机访问。通过使用这些剖面，可以确定给定高度的密度，并将其建模为太阳天顶角、太阳黑子数量、纬度、季节和磁指数的函数。已获得 55 至 90 km 高度处的密度表达式。发现模型不同参数的效果随着高度的不同而变化。例如，磁效应在 80 公里以上更为重要，而纬度效应在 60 公里处最为重要。
A collection of some 700 experimental D-region electron density profiles has been digitized and made easily computer accessible. By using these profiles the density at a given height has been determined and modeled as a function of solar zenith angle, sunspot number, latitude, season, and magnetic index. Expressions have been obtained for the density at heights from 55 to 90 km. It is found that the effects of the different parameters of the model vary with height. Magnetic effects, for example, are more important above 80 km, while latitude effects are most important at 60 km.