Abstract: The 30?60-day intraseasonal atmospheric oscillation in the equatorial atmosphere, the Madden?Julian oscillation (MJO), is most visible in its signature of outgoing longwave radiation and associated convective centers. ...

Abstract: The laboratory experiment of Plumb and McEwan demonstrates the principal mechanism of periodically reversing winds observed in the stratosphere?the quasi-biennial oscillation (QBO). However, despite numerous studies, some ...

Abstract: ery high-resolution spectral transform models are believed to become prohibitively expensive because of the relative increase in computational cost of the Legendre transforms compared to the gridpoint computations. This ...

Abstract: AbstractWe apply spectral empirical orthogonal function (SEOF) analysis to educe climate patterns as dominant spatiotemporal modes of variability from reanalysis data. SEOF is a frequency-domain variant of standard empirical ...