| 利用高分辨力多普勒频高图观测和分析电离层扰动 |
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| 引用本文： | 张兆明,朱岗崑.利用高分辨力多普勒频高图观测和分析电离层扰动[J].地球物理学报,1988,31(2):121-127. |
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| 作者姓名： | 张兆明 朱岗崑 |
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| 作者单位： | 1. 中国科学院地球物理研究所 北京;
2. 现在美国Lowell大学大气研究中心 |
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| 摘 要： | 本文分下列四节:1.电离层扰动的研究简述,2.多普勒频高图的观测及处理,3.折射指数等值面法向速度的计算,4.实例分析和讨论。利用DGS-256数字式测高仪所获得的多普勒频高图,分析了电离层中大气声重波等的扰动情况,首次得出了速度的高度剖面,如图1-3所示;由三个反演公式的计算结果十分相近,表明实验与理论是一致的。
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| 关 键 词： | 电离层扰动 数字式测高仪 反演电离层运动的高度剖面 |
| 收稿时间： | 1987-04-29 |
ANALYSIS OF IONOSPHERIC DISTURBANCES BY MEANS OF HIGH RESOLUTION DOPPLIONOGRAMS |
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| ZHANG ZHAO-MING TSCHU KANG-KUN.ANALYSIS OF IONOSPHERIC DISTURBANCES BY MEANS OF HIGH RESOLUTION DOPPLIONOGRAMS[J].Chinese Journal of Geophysics,1988,31(2):121-127. |
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| Authors: | ZHANG ZHAO-MING TSCHU KANG-KUN |
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| Institution: | Institute of Geophysics, Academia Sinica, Beijing |
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| Abstract: | This paper consists of the following 4 sections: 1. Studies on ionospheric disturbances; 2. Observation and processing of Dopplionograms; 3. Calculation of normal velocity of iso-surface of refraction index; and 4. Analysis of an example and discussions. Using the Dopplionograms by the digital ionosonde DGS-256, this paper for the first time provides height profiles of ionospheric movements as shown in Figs. 1-3; the results of inversion according to 3 formulas are-quite similar and satisfactory, indicating the agreement of the underlying theory and experimental observations. |
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| Keywords: | Ionospheric disturbances Digital ionosonde Height profile inversion of the ionospneric movements |
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