Changeset 11598 for NEMO/trunk/doc/latex/NEMO/subfiles/apdx_DOMAINcfg.tex
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- 2019-09-25T22:00:42+02:00 (5 years ago)
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NEMO/trunk/doc/latex/NEMO/subfiles/apdx_DOMAINcfg.tex
r11597 r11598 2 2 3 3 \begin{document} 4 4 5 \chapter{A brief guide to the DOMAINcfg tool} 5 6 \label{apdx:DOMCFG} 6 7 8 % {\em 4.0} & {\em Andrew Coward} & {\em Created at v4.0 from materials removed from chap\_DOM that are still relevant to the \forcode{DOMAINcfg} tool and which illustrate and explain the choices to be made by the user when setting up new domains } \\ 9 10 \thispagestyle{plain} 11 7 12 \chaptertoc 8 \vfill 9 \begin{figure}[b] 10 %% ================================================================================================= 11 \subsubsection*{Changes record} 12 \begin{tabular}{m{0.08\linewidth}||m{0.32\linewidth}|m{0.6\linewidth}} 13 Release & Author(s) & Modifications \\ 14 \hline 15 {\em 4.0} & {\em Andrew Coward} & {\em Created at v4.0 from materials removed from chap\_DOM that are still relevant to the \forcode{DOMAINcfg} tool and which illustrate and explain the choices to be made by the user when setting up new domains } \\ 16 \end{tabular} 17 \end{figure} 13 14 \paragraph{Changes record} ~\\ 15 16 {\footnotesize 17 \begin{tabularx}{\textwidth}{l||X|X} 18 Release & Author(s) & Modifications \\ 19 \hline 20 {\em 4.0} & {\em ...} & {\em ...} \\ 21 {\em 3.6} & {\em ...} & {\em ...} \\ 22 {\em 3.4} & {\em ...} & {\em ...} \\ 23 {\em <=3.4} & {\em ...} & {\em ...} 24 \end{tabularx} 25 } 26 27 \clearpage 18 28 19 29 This appendix briefly describes some of the options available in the … … 34 44 \section{Choice of horizontal grid} 35 45 \label{sec:DOMCFG_hor} 36 37 46 38 47 \begin{listing} … … 298 307 \np{nn_bathy}{nn\_bathy} (found in \nam{dom}{dom} namelist (\texttt{DOMAINCFG} variant) ): 299 308 \begin{description} 300 \item [{\np[=0]{nn_bathy}{nn\_bathy}}]: 301 a flat-bottom domain is defined. 309 \item [{\np[=0]{nn_bathy}{nn\_bathy}}]: a flat-bottom domain is defined. 302 310 The total depth $z_w (jpk)$ is given by the coordinate transformation. 303 311 The domain can either be a closed basin or a periodic channel depending on the parameter \np{jperio}{jperio}. 304 \item [{\np[=-1]{nn_bathy}{nn\_bathy}}]: 305 a domain with a bump of topography one third of the domain width at the central latitude. 312 \item [{\np[=-1]{nn_bathy}{nn\_bathy}}]: a domain with a bump of topography one third of the domain width at the central latitude. 306 313 This is meant for the "EEL-R5" configuration, a periodic or open boundary channel with a seamount. 307 \item [{\np[=1]{nn_bathy}{nn\_bathy}}]: 308 read a bathymetry and ice shelf draft (if needed). 314 \item [{\np[=1]{nn_bathy}{nn\_bathy}}]: read a bathymetry and ice shelf draft (if needed). 309 315 The \ifile{bathy\_meter} file (Netcdf format) provides the ocean depth (positive, in meters) at 310 316 each grid point of the model grid. … … 326 332 After reading the bathymetry, the algorithm for vertical grid definition differs between the different options: 327 333 \begin{description} 328 \item [\forcode{ln_zco = .true.}] 329 set a reference coordinate transformation $z_0(k)$, and set $z(i,j,k,t) = z_0(k)$ where $z_0(k)$ is the closest match to the depth at $(i,j)$. 330 \item [\forcode{ln_zps = .true.}] 331 set a reference coordinate transformation $z_0(k)$, and calculate the thickness of the deepest level at 334 \item [\forcode{ln_zco = .true.}] set a reference coordinate transformation $z_0(k)$, and set $z(i,j,k,t) = z_0(k)$ where $z_0(k)$ is the closest match to the depth at $(i,j)$. 335 \item [\forcode{ln_zps = .true.}] set a reference coordinate transformation $z_0(k)$, and calculate the thickness of the deepest level at 332 336 each $(i,j)$ point using the bathymetry, to obtain the final three-dimensional depth and scale factor arrays. 333 \item [\forcode{ln_sco = .true.}] 334 smooth the bathymetry to fulfill the hydrostatic consistency criteria and 337 \item [\forcode{ln_sco = .true.}] smooth the bathymetry to fulfill the hydrostatic consistency criteria and 335 338 set the three-dimensional transformation. 336 \item [\forcode{s-z and s-zps}] 337 smooth the bathymetry to fulfill the hydrostatic consistency criteria and 339 \item [\forcode{s-z and s-zps}] smooth the bathymetry to fulfill the hydrostatic consistency criteria and 338 340 set the three-dimensional transformation $z(i,j,k)$, 339 341 and possibly introduce masking of extra land points to better fit the original bathymetry file.
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