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ice_to_mesh.html
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<html>
<head>
<title>
ICE_TO_MESH - Transfer ICE dataset from NETCDF format to MESH format
</title>
</head>
<body bgcolor="#EEEEEE" link="#CC0000" alink="#FF3300" vlink="#000055">
<h1 align = "center">
ICE_TO_MESH <br> Transfer ICE dataset from NECDF format to MESH format
</h1>
<hr>
<p>
<b>ICE_TO_MESH</b>
is a FORTRAN90 program which
reads a NETCDF file containing an ICE dataset and rewrites the
information as a MESH file.
</p>
<h3 align = "center">
Usage
</h3>
<p>
<blockquote>
<b>ice_to_mesh</b> <i>prefix</i>
</blockquote>
where
<ul>
<li>
<i>prefix</i> is the filename prefix,
</li>
</ul>
reads <i>prefix.nc</i> and creates <i>prefix.mesh</i>.
</p>
<h3 align = "center">
Licensing:
</h3>
<p>
The computer code and data files described and made available on this web page
are distributed under
<a href = "../../txt/gnu_lgpl.txt">the GNU LGPL license.</a>
</p>
<h3 align = "center">
Languages:
</h3>
<p>
<b>ICE_TO_MESH</b> is available in
<a href = "../../c_src/ice_to_mesh/ice_to_mesh.html">a C version</a> and
<a href = "../../cpp_src/ice_to_mesh/ice_to_mesh.html">a C++ version</a> and
<a href = "../../f77_src/ice_to_mesh/ice_to_mesh.html">a FORTRAN77 version</a> and
<a href = "../../f_src/ice_to_mesh/ice_to_mesh.html">a FORTRAN90 version</a> and
<a href = "../../m_src/ice_to_mesh/ice_to_mesh.html">a MATLAB version</a>.
</p>
<h3 align = "center">
Related Programs:
</h3>
<p>
<a href = "../../f_src/fem_to_mesh/fem_to_mesh.html">
FEM_TO_MESH</a>,
a FORTRAN90 program which
reads a pair of FEM files defining node coordinates and elements,
and creates a corresponding MESH file.
</p>
<p>
<a href = "../../data/ice/ice.html">
ICE</a>,
a data directory which
contains examples of ICE files,
which store icesheet grid datasets in the NETCDF format.
</p>
<p>
<a href = "../../f_src/ice_io/ice_io.html">
ICE_IO</a>,
a FORTRAN90 library which
reads or writes ICE datasets, using the NETCDF format.
</p>
<p>
<a href = "../../data/mesh/mesh.html">
MESH</a>,
a data directory which
contains examples of MESH files, which can be used to define the geometry
of a finite element mesh in 2D or 3D, using triangles, quadrilaterals,
tetrahedrons or hexahedrons.
</p>
<p>
<a href = "../../f_src/mesh_io/mesh_io.html">
MESH_IO</a>,
a FORTRAN90 library which
can read or write MESH files, which can be used to define the geometry
of a finite element mesh in 2D or 3D, using triangles, quadrilaterals,
tetrahedrons or hexahedrons.
</p>
<p>
<a href = "../../f_src/mesh_to_ice/mesh_to_ice.html">
MESH_TO_ICE</a>,
a FORTRAN90 program which
reads a MESH file containing an ICE dataset and rewrites the
information as a NETCDF file.
</p>
<p>
<a href = "../../m_src/netcdf_glimmer/netcdf_glimmer.html">
NETCDF_GLIMMER</a>,
MATLAB programs which
read and write GLIMMER grid and solution data stored as a NETCDF file.
</p>
<h3 align = "center">
Reference:
</h3>
<p>
<ol>
<li>
Pascal Frey,<br>
MEDIT: An interactive mesh visualization software,<br>
Technical Report RT-0253,<br>
Institut National de Recherche en Informatique et en Automatique,<br>
03 December 2001.
</li>
<li>
Russ Rew, Glenn Davis, Steve Emmerson, Harvey Davies, Ed Hartne,<br>
The NetCDF User's Guide,<br>
Unidata Program Center, March 2009.
</li>
<li>
Robert Pincus, Russ Rew,<br>
The NetCDF Fortran90 Interface Guide,<br>
Unidata Program Center, March 2010.
</li>
</ol>
</p>
<h3 align = "center">
Source Code:
</h3>
<p>
<ul>
<li>
<a href = "ice_to_mesh.f90">ice_to_mesh.f90</a>, the source code.
</li>
<li>
<a href = "ice_to_mesh.sh">ice_to_mesh.sh</a>,
BASH commands to compile the source code.
</li>
</ul>
</p>
<h3 align = "center">
Examples and Tests:
</h3>
<p>
<b>HEXAHEXA_2x2x2</b> subdivides the unit cube into a 2x2x2 mesh
of 8 subcubes or "hexahedra", using 27 vertices, and 24 boundary
quadrilaterals.
<ul>
<li>
<a href = "hexahexa_2x2x2.nc">hexahexa_2x2x2.nc</a>,
the NETCDF file.
</li>
<li>
<a href = "hexahexa_2x2x2.mesh">hexahexa_2x2x2.mesh</a>,
the MESH file created by the program.
</li>
</ul>
</p>
<p>
<b>PART</b> is a large 3D object including 28,694 vertices, 14,890 triangles,
150,779 tetrahedrons, 50 corners, 1905 edges and 1905 ridges.
<ul>
<li>
<a href = "part.nc">part.nc</a>,
the NETCDF file.
</li>
<li>
<a href = "part.mesh">part.mesh</a>,
the MESH file created by the program.
</li>
</ul>
</p>
<h3 align = "center">
List of Routines:
</h3>
<p>
<ul>
<li>
<b>ICE_TO_MESH</b> reads ICE data from a NETCDF file and writes to a MESH file.
</li>
<li>
<b>DATA_PRINT</b> prints the data of an ICE grid dataset.
</li>
<li>
<b>DATA_READ</b> reads ICE data from a NETCDF file.
</li>
<li>
<b>GET_UNIT</b> returns a free FORTRAN unit number.
</li>
<li>
<b>MESH_WRITE</b> writes sizes and data to a MESH file.
</li>
<li>
<b>SIZE_PRINT</b> prints the sizes of an ICE grid dataset.
</li>
<li>
<b>SIZE_READ</b> reads ICE sizes from a NETCDF file.
</li>
<li>
<b>TIMESTAMP</b> prints the current YMDHMS date as a time stamp.
</li>
</ul>
</p>
<p>
You can go up one level to <a href = "../f_src.html">
the FORTRAN90 source codes</a>.
</p>
<hr>
<i>
Last revised on 21 November 2010.
</i>
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