Quasi-biennial oscillation
Код 2443631
- ISBN: 978-5-5118-1049-2
Код 2443631
High Quality Content by WIKIPEDIA articles! The quasi-biennial oscillation (QBO) is a quasi-periodic oscillation of the equatorial zonal wind between easterlies and westerlies in the tropical stratosphere with a mean period of 28 to 29 months. The alternating wind regimes develop at the top of the lower stratosphere and propagate downwards at about 1 km (0.6 mi) per month until they are dissipated at the tropical tropopause. Downward motion of the easterlies is usually more irregular than that...
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