Annual and semi-annual temperature oscillations in the upper mesosphere
نویسندگان
چکیده
منابع مشابه
Annual and semiannual temperature oscillations in the upper mesosphere
Fourier transform spectrometer observations of the mesosphere have been performed at the University of Michigan (latitude: 421/2 N) on a long term basis. A database of near infrared Meinel hydroxyl spectra has been accumulated from which rotational temperatures have be.en determined. Harmonic analysis of one-day averaged temperatures for the period 1992.0 to 1994.5 has shown a distinct annual a...
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A method for determining pure salt transport numbers not requiring visual observation of the operating transport cell is describedo The basis of the method is the change in distribution of the salt in a porous cell with the passage of a direct current, analogous to the Hittorf method in aqueous solution. A modification of the method is described for high temperature work with slightly volatile ...
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ژورنال
عنوان ژورنال: Geophysical Research Letters
سال: 1995
ISSN: 0094-8276
DOI: 10.1029/95gl02411