Surface water vapor pressure could be used to extrapolate the whole integrated water vapor content,but the calculation methods of different temporal scales should be distinct in specific application,which is still in confusion in the domestic existing research.Adopting the hourly data from 24 aerological meteorological stations in the year of 2010 and 2011 in China,basing on the specific calculations and tests of the synoptic scale atmospheric vapor content and combined with the existing statistical studies of the climatology,discussing the differences of the calculation method between climate scales and weather scale,and finally this paper comes to the conclusion that there are obvious differences between the extrapolation methods for the whole integrated water vapor content of two kinds of temporal scale,and it's not suitable to confuse them,much less replace each other.Climatology statistical extrapolation methods of the whole integrated water vapor content have good rules to follow.However,calculations of weather scale still have big uncertainty,and there is remarkable inconsistency in time and space.If there is no aerological data and the extrapolation of synoptic scale atmospheric vapor content is needed,it's workable to choose nearby aerological stations in similar climate areas as far as possible to extrapolate,but the data which are used to establish the regression equation should not be less than 2 years.
SHEN Yanbo
,
WANG Bingzhong
,
WANG Xiangyun
,
GUO Peng
. Discussion on Application of Statistical Extrapolation Method for Whole Integrated Water Vapor Content[J]. Plateau Meteorology, 2016
, 35(1)
: 181
-187
.
DOI: 10.7522/j.issn.1000-0534.2014.00139
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