Validation and Analysis of the Water-Vapor-Weighted Mean Temperature from T_m-T_s Relationship

We compare the water-vapor weighted temperature Tmb through Tm-Ts relationship of Bevis with the true water-vapor weighted mean temperature Tm based on the radiosonde data observed from 2003 to 2006 in China,and validate the applicability of Tm-Ts relationship of Bevis in China.The conclusion shows that the accuracy of Tmb has highly linear relations with the station heights.Then,we did some corrections to Tmb and the improved Tm-Ts relationship of Bevis can be used to compute the water-vapor-weighted temperature in China with high pricision.