| 1 | 
adcroft | 
1.2 | 
<!doctype html public "-//w3c//dtd html 4.0 transitional//en"> | 
| 2 | 
  | 
  | 
<html> | 
| 3 | 
  | 
  | 
<head> | 
| 4 | 
  | 
  | 
   <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> | 
| 5 | 
  | 
  | 
   <meta name="GENERATOR" content="Mozilla/4.75 [en] (X11; U; Linux 2.2.14-5.0 i686) [Netscape]"> | 
| 6 | 
  | 
  | 
   <title>manual</title> | 
| 7 | 
  | 
  | 
</head> | 
| 8 | 
  | 
  | 
<body bgcolor="#FFFFFF"> | 
| 9 | 
  | 
  | 
<font size=+1>Documentation of MITgcm takes several forms:</font> | 
| 10 | 
  | 
  | 
<ul> | 
| 11 | 
  | 
  | 
<li> | 
| 12 | 
  | 
  | 
<font size=+1>a <a href="manual/node3.html">manual</a></font></li> | 
| 13 | 
  | 
  | 
 | 
| 14 | 
  | 
  | 
<li> | 
| 15 | 
  | 
  | 
<font size=+1>a hyper-linked <a href="../code_reference/index.html" target="mainFrame">browsable | 
| 16 | 
  | 
  | 
code</a></font></li> | 
| 17 | 
  | 
  | 
 | 
| 18 | 
  | 
  | 
<li> | 
| 19 | 
  | 
  | 
<font size=+1>in-source documentation (<a href="#prologues">subroutine | 
| 20 | 
  | 
  | 
descriptions</a>)</font></li> | 
| 21 | 
  | 
  | 
</ul> | 
| 22 | 
  | 
  | 
 | 
| 23 | 
  | 
  | 
<center> | 
| 24 | 
  | 
  | 
<h2> | 
| 25 | 
  | 
  | 
The manual</h2></center> | 
| 26 | 
  | 
  | 
The manual, documenting the formulation, descretization and implementation, | 
| 27 | 
  | 
  | 
can be accessed by following the links on the left. These take you to the | 
| 28 | 
  | 
  | 
main sections of the document: | 
| 29 | 
  | 
  | 
<ol> | 
| 30 | 
  | 
  | 
<li> | 
| 31 | 
  | 
  | 
<b><font size=+1><a href="manual/overview.html">Overview of MITgcm</a></font></b></li> | 
| 32 | 
  | 
  | 
 | 
| 33 | 
  | 
  | 
<br>Discusses the | 
| 34 | 
  | 
  | 
<a href="manual/continuous.html"> | 
| 35 | 
  | 
  | 
continuous formulation | 
| 36 | 
  | 
  | 
</a> | 
| 37 | 
  | 
  | 
of the model and illustrates some | 
| 38 | 
  | 
  | 
<a href="manual/illustrations.html">applications</a> | 
| 39 | 
  | 
  | 
<li> | 
| 40 | 
  | 
  | 
<b><font size=+1><a href="manual/discrete.html">Discretization and Algorithm</a></font></b></li> | 
| 41 | 
  | 
  | 
 | 
| 42 | 
  | 
  | 
<br>describes the integration algorithm for the various formulations and | 
| 43 | 
  | 
  | 
gives the spatial discretization of the model equations | 
| 44 | 
  | 
  | 
<li> | 
| 45 | 
  | 
  | 
<b><font size=+1><a href="manual/getting.html">Getting started and using | 
| 46 | 
  | 
  | 
the MITgcm</a></font></b></li> | 
| 47 | 
  | 
  | 
 | 
| 48 | 
cnh | 
1.3 | 
<br>describes how to <a href=../online_documents/manual/obtaining.html> | 
| 49 | 
  | 
  | 
download</a>,  | 
| 50 | 
  | 
  | 
<a href=../online_documents/manual/compiling.html>compile</a>,  | 
| 51 | 
  | 
  | 
<a href=../online_documents/manual/running.html>run</a> and  | 
| 52 | 
  | 
  | 
<a href=../online_documents/manual/doing.html>modify</a> the model. | 
| 53 | 
adcroft | 
1.2 | 
<li> | 
| 54 | 
  | 
  | 
<b><font size=+1><a href="manual/sarch.html">Software Architecture</a></font></b></li> | 
| 55 | 
  | 
  | 
 | 
| 56 | 
cnh | 
1.3 | 
<br><font >describes the software <a href=../online_documents/manual/wrapper.html>infrastructure</a> used for deploying the model  | 
| 57 | 
  | 
  | 
efficiently on a wide range of parallel and uniprocessor machines. | 
| 58 | 
  | 
  | 
<a href=../online_documents/manual/using_wrapper.html>Running on parallel | 
| 59 | 
  | 
  | 
systems</a> is discussed here. | 
| 60 | 
  | 
  | 
</font> | 
| 61 | 
adcroft | 
1.2 | 
<li> | 
| 62 | 
  | 
  | 
<b><font size=+1><a href="manual/autodiff.html">Automatic Differentiation</a></font></b></li> | 
| 63 | 
  | 
  | 
 | 
| 64 | 
  | 
  | 
<br>describes how to generate the adjoint and tangent linear forms of the | 
| 65 | 
cnh | 
1.3 | 
model. | 
| 66 | 
adcroft | 
1.2 | 
<li> | 
| 67 | 
  | 
  | 
<b><font size=+1><a href="manual/packages.html">Physical Parameterizations | 
| 68 | 
  | 
  | 
and Packages</a></font></b></li> | 
| 69 | 
  | 
  | 
 | 
| 70 | 
  | 
  | 
<br>describes the optional parameterizations and features supplied in the | 
| 71 | 
cnh | 
1.3 | 
model. | 
| 72 | 
adcroft | 
1.2 | 
<li> | 
| 73 | 
  | 
  | 
<b><font size=+1><a href="manual/diags.html">Diagnostics and other tools</a></font></b></li> | 
| 74 | 
  | 
  | 
 | 
| 75 | 
cnh | 
1.3 | 
<br>details of off-line tools used in conjuction with the model. | 
| 76 | 
adcroft | 
1.2 | 
<li> | 
| 77 | 
  | 
  | 
<b><font size=+1><a href="manual/ecco.html">Interface with ECCO</a></font></b></li> | 
| 78 | 
  | 
  | 
 | 
| 79 | 
cnh | 
1.3 | 
<br>describes the interface to the  | 
| 80 | 
  | 
  | 
<A href=http://www.ecco-group.org target=idontexist>ECCO</a> environment | 
| 81 | 
  | 
  | 
(a custom suite of | 
| 82 | 
  | 
  | 
optimization software tailored to large-scale ocean  | 
| 83 | 
  | 
  | 
state-estimation). </ol> | 
| 84 | 
adcroft | 
1.2 | 
or jump to the full <a href="manual/contents.html">table of contents</a>.The | 
| 85 | 
  | 
  | 
manual is also downloadable in <a href="manual.ps.gz">PostScript</a> and | 
| 86 | 
  | 
  | 
<a href="manual.pdf">PDF</a>. | 
| 87 | 
  | 
  | 
<br>  | 
| 88 | 
  | 
  | 
<center> | 
| 89 | 
  | 
  | 
<h2> | 
| 90 | 
  | 
  | 
<font size=+1>The hyper-linked <a href="../code_reference/index.html" target="mainFrame">browsable | 
| 91 | 
  | 
  | 
code</a></font></h2></center> | 
| 92 | 
  | 
  | 
This allows you to peruse the source code by following hyper-links for | 
| 93 | 
  | 
  | 
variables, subroutines and functions. It allows you to find instances of | 
| 94 | 
  | 
  | 
variables, find where subroutines and functions are called from and see | 
| 95 | 
  | 
  | 
the actual fortran. | 
| 96 | 
  | 
  | 
<center> | 
| 97 | 
  | 
  | 
<h2> | 
| 98 | 
  | 
  | 
<a NAME="prologues"></a>In-source documentation</h2></center> | 
| 99 | 
  | 
  | 
This takes the form of comments in the source code and has been formatted | 
| 100 | 
  | 
  | 
to render subroutine descriptions (written as prologues at the top of each | 
| 101 | 
  | 
  | 
routine). It is downloadable as: | 
| 102 | 
  | 
  | 
<ul> | 
| 103 | 
  | 
  | 
<li> | 
| 104 | 
  | 
  | 
<a href="prologues.ps.gz">PostScript</a></li> | 
| 105 | 
  | 
  | 
 | 
| 106 | 
  | 
  | 
<li> | 
| 107 | 
  | 
  | 
<a href="prologues.pdf">PDF</a></li> | 
| 108 | 
  | 
  | 
</ul> | 
| 109 | 
  | 
  | 
 | 
| 110 | 
  | 
  | 
</body> | 
| 111 | 
  | 
  | 
</html> |