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大气科学  2004 

地基GPS遥感大气水汽总量中的"静力延迟"和"湿延迟"

DOI: 10.3878/j.issn.1006-9895.2004.05.13

Keywords: 全球定位系统(GPS),大气水汽总量,静力延迟,湿延迟

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Abstract:

介绍了静力延迟和湿延迟概念的由来,推导了由对流层延迟计算水汽总量的一般公式;与李延兴等提出的新模型进行了对比,对其相应的观点提出讨论意见.认为国际上通用的AN模型比较严密地求解了对流层大气水汽总量,不存在与"真值"相比偏小的问题.

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