\begin{figure*}[htpb]
\vskip -8em
\begin{center}
    \includegraphics[width=0.75\textwidth,angle=0]{psps_loadprocess.pdf}
\vskip -6em
\caption{\noindent A flowchart of loading data from {\em IppToPsps}/IPP as batches into the DXLayer and ODM.}
\label{fig:psps_loadprocess}
\end{center}
\end{figure*}
