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Hovmöller plots


  
Figure: The Hovmöller plots of equatorial $\Phi _{850hPa}$ from the ECHAM4 model GSDIO integration show a) a long-term increase in the heights and b) west-east/east-west propagating features. [Ferret]
\begin{figure}
\center
a
\epsfysize=9cm
\epsffile{figs/stats_uib_4a.ps}
\\
b
\epsfysize=9cm
\epsffile{figs/stats_uib_4b.ps}
\par\end{figure}

Sometimes, contour plots with one axis along a spatial direction (longitude or latitude) and another along the temporal direction can exhibit propagation.



David Stephenson
2000-09-02