ANALYSIS OF THE CHARACTERISTICS OF GPS PRECIPITABLE
WATER VAPOR IN ARCTIC YELLOW RIVER STATION
1）Chinese Antarctic Center of Surveying and Mapping，Wuhan 430079
Abstract The precipitable water vapor（PWV）reflects the total amount of water vapor of the atmosphere along the zenith direction，it is closely related to meteorological factors.The change of PWV shows a kind of regularity in the process of snowfall weather.Based on the consideration，a conversion model of PWV and ground water vapor pressure was established to analyze characteristics of PWV in Arctic Yellow River station of China with the data of GPS remote sensing PWV，meteorological data，sounding data and snowfall data.The results show that the PWV from GPS technique can be used to precast snowstorm process.
Key words ：
Yellow River station
precipitable water vapor
meteorological elements
snowfall
sounding layer
Received: 21 June 2013
Published: 26 September 2014
Cite this article:
Zhao Yun,Zhang Shengkai,E Dongchen et al. ANALYSIS OF THE CHARACTERISTICS OF GPS PRECIPITABLE
WATER VAPOR IN ARCTIC YELLOW RIVER STATION[J]. jgg, 2014, 34(5): 139-143.
Zhao Yun,Zhang Shengkai,E Dongchen et al. ANALYSIS OF THE CHARACTERISTICS OF GPS PRECIPITABLE
WATER VAPOR IN ARCTIC YELLOW RIVER STATION[J]. jgg, 2014, 34(5): 139-143.
URL:
http://www.jgg09.com/EN/ OR http://www.jgg09.com/EN/Y2014/V34/I5/139
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