Well, for a hemisphere we would need to add maybe the flat face of a bottom or something like that.

The correspondence between the computed spectra by the model and the observed ones of annual mean temperature anomalies in the Northern Hemisphere from 1881 to 1980 is statistically examined.

Based on summer rain patterns of east China during 1900 ~ 1998, North Hemisphere SLP and SST anomaly fields for every rain patterns are studied by the use of statistic method.