Abstract:In this paper, the conversion factor K of 2009 to 2013 data from 9 radiosonde stations in Xinjiang region is calculated using integral method as a reference value. Through the analysis of K of the Emardson model in the same latitude and different elevation radiosonde stations, we analyze the applicability of elevation. We rationally choose five radiosonde stations, and using different numbers of samples to predict the remaining four radiosonde stations’ K value of 2014, verify the adaptability in planar space and time of the Emardson model. Our research shows that: 1) the Emardson model calculated K with elevation change is relatively stable in Xinjiang; 2) in temporal distribution, increasing the number of samples can improve the accuracy of the Emardson model to a certain extent.
LIU Lilong,CHEN Xiangping,FENG Haiyang et al. Analysis of the Applicability of the Emardson Model for Transformation Coefficient of Water Vapor in the Region of Xinjiang[J]. jgg, 2016, 36(5): 434-.