%0 journal article %@ 1474-7065 %A Johnsen, K.-P., Miao, J., Kidder, S.Q. %D 2004 %J Physics and Chemistry of the Earth %N 2-3 %P 251-255 %T Comparisom of atmospheric water vapor over Antarctica derived from CHAMP/GPS and AMSU-B data %U 2-3 %X