Measurement of water vapor content in the polar stratosphere: Syowa Station (69゜00'S, 39゜35'E), spring 1983

元データ 国立極地研究所

概要

Water vapor content was measured by a balloon-borne hygrometer (Lyman-alpha/OH fluorescence type) at Syowa Station (69°00'S, 39°35'E), Antarctica on October 27,1983. The result showed a very dry air of about 1 ppmv just above the tropopause. This may be a consequence of the active "freeze-out" of water from the Antarctic stratosphere because of its coldness in winter.

著者

Iwasaka Yasunobu Water Research Institute Nagoya University
ONO Akira Water Research Institute, Nagoya University
Iwasaka Yasunobu Water Research Institue Nagoya University
Saitoh Sadamu Water Research Institute, Nagoya University
Saitoh Sadamu Water Research Institute Nagoya University
Ono Akira Water Research Institute Nagoya University

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