2005
DOI: 10.1029/2004jd005516
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Abstract: [1] We present results of Lagrangian troposphere-to-stratosphere transport (TST) in the tropics based on trajectory calculations for the period 1979-2001. The trajectories and corresponding temperature histories are calculated from wind and temperature fields provided by the reanalysis data ERA-40 of the European Centre for Medium-Range Weather Forecasts (ECMWF). The water vapor mixing ratio of air entering the tropical stratosphere is calculated from the minimum saturation mixing ratio over ice encountered b…

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