--- manual/s_algorithm/text/shap.tex	2001/10/25 18:36:53	1.3
+++ manual/s_algorithm/text/shap.tex	2010/08/30 23:09:18	1.7
@@ -1,9 +1,10 @@
-% $Header: /home/ubuntu/mnt/e9_copy/manual/s_algorithm/text/shap.tex,v 1.3 2001/10/25 18:36:53 cnh Exp $
+% $Header: /home/ubuntu/mnt/e9_copy/manual/s_algorithm/text/shap.tex,v 1.7 2010/08/30 23:09:18 jmc Exp $
 % $Name:  $
 
 \section{Shapiro Filter} 
+\label{sec:shapiro-filter}
 
-The Shapiro filter (Shapiro 1970, 1975) is a high order horizontal 
+The Shapiro filter \cite{Shapiro_70} is a high order horizontal 
 filter that efficiently remove small scale grid noise 
 without affecting the physical structures of a field. 
 It is applied at the end of the time step %(the\_correction\_step),
@@ -21,7 +22,7 @@
 using pure numerical differences and ignoring 
 grid spacing. 
 This later form is stable whatever the grid is, and therefore
-specially useful for highly anisotropic grid such as spherical 
+specially useful for highly anisotropic grid such as spherical 
 coordinate grid.
 A damping time-scale parameter $\tau_{shap}$ 
 defines the strength of the filter damping.
@@ -60,3 +61,17 @@
 $L_{shap} < \mathrm{Min}^{(Global)}(\Delta x,\Delta y)$.
 
 \marginpar{Add Response functions and figures}
+
+\subsection{SHAP Diagnostics}
+\label{sec:pkg:shap_filt:diagnostics}
+
+\begin{verbatim}
+
+------------------------------------------------------------------------
+<-Name->|Levs|<-parsing code->|<--  Units   -->|<- Tile (max=80c) 
+------------------------------------------------------------------------
+SHAP_dT |  5 |SM      MR      |K/s             |Temperature Tendency due to Shapiro Filter
+SHAP_dS |  5 |SM      MR      |g/kg/s          |Specific Humidity Tendency due to Shapiro Filter
+SHAP_dU |  5 |UU   148MR      |m/s^2           |Zonal Wind Tendency due to Shapiro Filter
+SHAP_dV |  5 |VV   147MR      |m/s^2           |Meridional Wind Tendency due to Shapiro Filter
+\end{verbatim}