The systematic behavior of water vapor estimates using four years of GPS observations

被引：52

作者：

Emardson, TR

Johansson, J

Elgered, G

机构：

[1] CALTECH, Jet Prop Lab, Pasadena, CA 91109 USA

[2] Chalmers Univ Technol, Onsala Space Observ, S-43992 Onsala, Sweden

来源：

IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING | 2000年 / 38卷 / 01期

关键词：

Global Positioning System (GPS); time series analysis; water vapor;

D O I：

10.1109/36.823927

中图分类号：

P3 [地球物理学]; P59 [地球化学];

学科分类号：

0708 ; 070902 ;

摘要：

We have used four years of Global Positioning System (GPS) data to study the amount of integrated water vapor (IWV) in the atmosphere. We find that the presence of certain radomes at some sites highly affects the water vapor estimates at other sites. These effects are eliminated by using a technique in which data from each station are processed individually.

引用

页码：324 / 329

页数：6

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