| 基于改进的Klobuchar模型建立南宁市区域电离层延迟模型 |
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| 引用本文： | 蔡成辉,刘立龙,黎峻宇,林国标.基于改进的Klobuchar模型建立南宁市区域电离层延迟模型[J].大地测量与地球动力学,2015,35(5):797-800. |
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| 作者姓名： | 蔡成辉 刘立龙 黎峻宇 林国标 |
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| 摘 要： | 以最小二乘曲面拟合模型为背景场,利用南宁市区域CORS网实测数据,对Klobuchar模型的初始相位、振幅和夜间时延值不断改正,建立南宁市区域电离层延迟模型。结果表明,改进的Klobuchar模型精度有显著提高。
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| 关 键 词： | 电离层延迟 Klobuchar模型 初始相位 振幅 夜间时延值 |
Establishment of Region Ionospheric Delay Model in Nanning Based on Improved Klobuchar Model |
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| CAI Chenghu,LIU Lilong,LI Junyu,LIN Guobiao.Establishment of Region Ionospheric Delay Model in Nanning Based on Improved Klobuchar Model[J].Journal of Geodesy and Geodynamics,2015,35(5):797-800. |
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| Authors: | CAI Chenghu LIU Lilong LI Junyu LIN Guobiao |
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| Abstract: | Taking the least squares surface fitting model as background field, and using accuracy measured data of the Nanning regional CORS network, we continue to correct the Klobuchar model of the initial phase, amplitude and night time delay values, in order to establish a Nanning region ionospheric delay model. The results show obvious improvement in the accuracy of the Klobuchar model. |
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| Keywords: | ionospheric delay Klobuchar model initial phase amplitude night time delay value |
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