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revision 1.2 by edhill, Tue Oct 12 18:16:03 2004 UTC revision 1.5 by edhill, Thu Apr 6 21:35:26 2006 UTC
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1  \section{Land package}  \subsection{Land package}
2  \label{sec:pkg:land}  \label{sec:pkg:land}
3  \begin{rawhtml}  \begin{rawhtml}
4  <!-- CMIREDIR:package_land: -->  <!-- CMIREDIR:package_land: -->
5  \end{rawhtml}  \end{rawhtml}
6    
7    \subsubsection{Introduction}
8  This package provides a simple land model  This package provides a simple land model
9  based on Rong Zhang [e-mail:roz@gfdl.noaa.gov] 2 layers model  based on Rong Zhang [e-mail:roz@gfdl.noaa.gov] 2 layers model
10  (see documentation below).  (see documentation below).
# Line 30  author: Rong Zhang\\ Line 31  author: Rong Zhang\\
31    
32  % \baselineskip19pt  % \baselineskip19pt
33    
34    \subsubsection{Equations and Key Parameters}
35  This is a simple 2-layer land model. The top layer depth $z1=0.1m$, the  This is a simple 2-layer land model. The top layer depth $z1=0.1m$, the
36  second layer depth $z2=4m$.  second layer depth $z2=4m$.
37    
# Line 92  that is put into second layer. Line 94  that is put into second layer.
94    
95  The time step is 1 hour, it takes several years to reach equalibrium offline.  The time step is 1 hour, it takes several years to reach equalibrium offline.
96    
97  \begin{center}  \subsubsection{Land diagnostics}
98  \bigskip  \label{sec:pkg:land:diagnostics}
99  \end{center}  
100    {\footnotesize
101    \begin{verbatim}
102    
103    ------------------------------------------------------------------------
104    <-Name->|Levs|<-parsing code->|<--  Units   -->|<- Tile (max=80c)
105    ------------------------------------------------------------------------
106    GrdSurfT|  1 |SM      Lg      |degC            |Surface Temperature over land
107    GrdTemp |  2 |SM      MG      |degC            |Ground Temperature at each level
108    GrdEnth |  2 |SM      MG      |J/m3            |Ground Enthalpy at each level
109    GrdWater|  2 |SM P    MG      |0-1             |Ground Water (vs Field Capacity) Fraction at each level
110    LdSnowH |  1 |SM P    Lg      |m               |Snow Thickness over land
111    LdSnwAge|  1 |SM P    Lg      |s               |Snow Age over land
112    RUNOFF  |  1 |SM      L1      |m/s             |Run-Off per surface unit
113    EnRunOff|  1 |SM      L1      |W/m^2           |Energy flux associated with run-Off
114    landHFlx|  1 |SM      Lg      |W/m^2           |net surface downward Heat flux over land
115    landPmE |  1 |SM      Lg      |kg/m^2/s        |Precipitation minus Evaporation over land
116    ldEnFxPr|  1 |SM      Lg      |W/m^2           |Energy flux (over land) associated with Precip (snow,rain)
117    \end{verbatim}
118    }
119    
120  \textbf{References}  \subsubsection{References}
121    
122  Hansen J. et al. Efficient three-dimensional global models for climate  Hansen J. et al. Efficient three-dimensional global models for climate
123  studies: models I and II. \emph{Monthly Weather Review}, vol.111, no.4, pp.  studies: models I and II. \emph{Monthly Weather Review}, vol.111, no.4, pp.
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