| 一种融合测高仪与地面GPS数据的单站电离层反演方法 |
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| 引用本文： | 欧明,甄卫民,刘钝,於晓. 一种融合测高仪与地面GPS数据的单站电离层反演方法[J]. 全球定位系统, 2009, 34(1): 1-4 |
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| 作者姓名： | 欧明 甄卫民 刘钝 於晓 |
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| 作者单位： | 中国电波传播研究所,山东青岛,266107 |
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| 摘 要： | 电离层层析成像技术非常适用于检测电离层电子密度的大尺度空间分布及其扰动。利用地面单站的GPSTEC值和另一站的数字测高仪观测数据，结合国际参考电离层（IRI），利用MART算法反演得到测站上空电子密度的垂直分布。利用白天和夜间的实测数据进行了CIT反演，结果表明了该方法的可靠性。
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| 关 键 词： | 电离层层析成像技术 GPS TEC 测高仪 MART |
A Inversion Method for Estimation of Electron Density Combining Single Site's Ground GPS Data with Ionosonde |
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| OU Ming,ZHEN Wei-min,LIU Dun,YU Xiao. A Inversion Method for Estimation of Electron Density Combining Single Site's Ground GPS Data with Ionosonde[J]. Gnss World of China, 2009, 34(1): 1-4 |
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| Authors: | OU Ming ZHEN Wei-min LIU Dun YU Xiao |
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| Affiliation: | China Research Institute of Radiowave Propagation;Qingdao Shandong 266107 China |
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| Abstract: | Computerized ionospheric tomography(CIT) is suitable for monitoring large-scale spatial structures and disturbances of ionospheric electron density.Combined of GPS TEC from single site and observations from another ionosonde,The MART algorithm to calculate the vertical distribution of the ionospheric electron density over the site with IRI model is presented in this paper.CIT is performed with actual observations from daytime and nighttime.The results indicate the reliability of this method. |
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| Keywords: | GPS TEC MART |
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