Fig.5.　Latitude-time cross section averaged over 160°E-120°W for the MWF-filtered SLPS (left) and 10-30-yr band-pass filtered SLPS (right). Contour interval is 1 hPa. The continous southward migration seen in MWF-filtered data is consistent with the result obtained by using the conventional band-pass filter.

　

Fig.6.　Same as Fig.3, but for the longitudinal range from 60°W-0°.

前ページ　　　目次へ　　　次ページ