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\begin{document}
\title{\bf{SCCS 694} }

\date{}
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\section{Abstract}

The purpose of this project is to investigate suitable domain decompositions
that lead to efficient parallelizations of the interpolation techniques
used in the Semi-Lagrangian advection scheme.  In this report we present
the results of our investigation using the lasagnia decomposition of the
input domain of the bilinear and bicubic interpolations used in NASA's 
2-D Shallow Water Model.  


\begin{figure}
\centerline{\psfig{width=6in,height=5in,figure=original_grid.eps}} 
\end{figure} 

\begin{figure}
\centerline{\psfig{width=6in,height=5in,figure=decomp.eps}} 
\end{figure} 

\begin{figure}
\centerline{\psfig{width=6in,height=7in,figure=bilinear.eps}} 
\end{figure} 

\begin{figure}
\centerline{\psfig{width=6in,height=5in,figure=nbuf.eps}} 
\end{figure} 

\begin{figure}
\centerline{\psfig{width=6in,height=5in,figure=comm_rng.eps}} 
\end{figure} 

\begin{figure}
\centerline{\psfig{width=6in,height=5in,figure=defect.eps}} 
\end{figure} 

\begin{figure}
\centerline{\psfig{width=6in,height=5in,figure=newalg.eps}} 
\end{figure} 

\begin{figure}
\centerline{\psfig{width=6in,height=5in,figure=localinda.eps}} 
\end{figure} 

\begin{figure}
\centerline{\psfig{width=6in,height=8in,figure=localindb.eps}} 
\end{figure} 

\begin{figure}
\centerline{\psfig{width=6in,height=8in,figure=localindc.eps}} 
\end{figure} 

\begin{figure}
\centerline{\psfig{width=6in,height=5in,figure=bicubic.eps}} 
\end{figure} 


\end{document}
