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《Geomatics and Information Science of Wuhan University》 2012-05
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GPS Precipitable Water Vapor of Different Climate Types

ZOU Youfeng1 WANG Yong1,2 WEN Debao 3 SU Youpo2(1 School of Surveying & Land Information Engineering,Henan Polytechnic University, 2001 Shiji Road,Jiaozuo 454000,China)(2 Hebei Research Center of Earthquake Engineering,46 West Xinhua Road,Tangshan 063009,China)(3 School of Traffic and Transportation Engineering,Changsha University of Science & Technology, 45 Chiling Road,Changsha 410004,China)  
From the GPS data of crustal movement observation network of China(CMONOC) from 2000 to 2004,the precipitable water vapor time series of all stations are obtained.According to the different climate types,the GPS stations of CMONOC are clarified.During the comparison of precipitable water vapor among different climate types,the values of precipitable water vapor in different regions were arranged from lowest to highest.These regions are of alpine climate,temperate continental climate,temperate monsoon climate,sub-tropical monsoon climate and tropical monsoon climate.The results show that the waveform changes of precipitable water vapor of different climate types are different.
【Fund】: 河北省自然科学基金资助项目(D2010000921);; 国家自然科学基金资助项目(40804002);; 中国博士后科学基金资助项目(20100470144)
【CateGory Index】: P228.4;P426.6
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