Kelvin waves near the equatorial stratopause as seen in SBUV ozone data

作者: Isamu Hirota , Masato Shiotani , Takahiro Sakurai , John C. Glue

DOI: 10.2151/JMSJ1965.69.2_179

关键词:

摘要: Data on ozone mixing ratios derived for the time period 1979-1986 from measurements of solar backscatter UV instrument board Nimbus-7 were used to investigate space-time variations atmospheric in equatorial middle atmospohere during this period. Evidence is presented appearance equatorially trapped 'ozone Kelvin waves' above 10-mb level, having a zonal wavenumber-one component and an eastward migration about 7 days. It shown that wave amplitudes are closely related semiannual oscillation mean wind around stratopause level.

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