| 基于重庆CORS的水汽电离层实时监测方法研究及平台构建 |
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| 引用本文： | 刘邢巍,许超钤,吴寒,蒲德祥,高翔.基于重庆CORS的水汽电离层实时监测方法研究及平台构建[J].全球定位系统,2019,44(4):89-95. |
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| 作者姓名： | 刘邢巍 许超钤 吴寒 蒲德祥 高翔 |
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| 作者单位： | 1.重庆市地理信息中心,重庆 401127 |
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| 摘 要： | 研究了基于精密单点定位(PPP)的大气可降水量(PWV)反演方法及基于像素基的三维电离层层析方法,结合重庆CORS及IGS实时服务产品(RTS)构建了区域水汽电离层监测平台,平台可实时提供高时空分辨率的水汽二维、电离层二维及三维产品,并实现了WEB在线发布.平台拓展了重庆CORS服务领域,对于监测短时突发的天气现象、研究电离层精细形态变化具有重要意义.
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| 关 键 词： | CORS 大气可降水量 电子密度 在线服务 |
Research on real-time monitoring method of water vapor ionosphere and platform construction based on Chongqing CORS |
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| Affiliation: | 1.Chongqing Geomatics Center, Chongqing 401127,China2.School of Geodesy and Geomatics, Wuhan University,? Wuhan 430079,China |
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| Abstract: | The method of atmospheric precipitable water vapor based on PPP and the 3D ionospheric tomography method based on pixel base are studied. Combined with Chongqing CORS and IGS real-time service product (RTS), a regional water vapor ionospheric monitoring platform is constructed. The platform can provide high spatial and temporal resolution water vapor 2D, ionospheric 2D and 3D products in real time, and now web is released online. The platform extends the service field of CORS in Chongqing, which is of great significance for monitoring short-term abrupt weather phenomena and studying fine morphological changes of the ionosphere. |
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