Determination of D‐Region Electron Densities From Multifrequency Absorption Measurements
Determination of D‐Region Electron Densities From Multifrequency Absorption Measurements
复制标题
通过多频率吸收测量确定 D 区电子密度
DOI：
10.1029/rs004i006p00521
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发表时间：
1969
期刊：
影响因子：
--
通讯作者：
J. Musser
中科院分区：
文献类型：
--
作者：
J. Musser
使用立方近似的电子密度确定的多频吸收测量的装置并不总是产生令人满意的结果。提出了一种确定电子密度的替代方法。一个家庭的质子光谱，并确定从每个光谱产生的电子密度分布。发现每个剖面产生的吸收随特定剖面的指数n而变化。然后改变这些曲线的幅度以产生测量的吸收。其结果是一个电子密度分布，给出了一个更现实的代表性的D区域在质子事件比立方近似。
The use of a cubic approximation to the electron density determined by means of multifrequency absorption measurements does not always yield satisfactory results. An alternate method of determining the electron density is presented. A family of proton spectra is used, and the electron density profile resulting from each spectrum is determined. It is found that each profile produces absorption which varies as ƒ−n with the exponent n characteristic of the particular profile. These profiles are then varied in magnitude to produce the measured absorption. The result is an electron density profile that gives a more realistic representation of the D region during a proton event than does a cubic approximation.