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Retrieving Atmospheric Refractivity Profiles Based on Zenith Total Delay of Singular Ground-based GPS Receiver
Author(s): 
Pages: 24-26
Year: Issue:  5
Journal: Gnss World of China

Keyword:  地基单站GPS天顶延迟大气折射率剖面Hopfield模型指数模型;
Abstract: 基于一定的大气折射率剖面模型和搜索方法,可以由GPS天顶延迟反演大气折射率剖面.利用上海气象站的探空数据和上海IGS站的GPS数据,对基于单站地基GPS天顶延迟的大气折射率剖面反演方法进行了验证.结果表明,根据目前处理得到的天顶延迟,反演剖面与实际剖面吻合较好.
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