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<div class="section" id="post-processing">
<span id="run"></span><h1>Post-processing<a class="headerlink" href="#post-processing" title="Permalink to this headline">¶</a></h1>
<p><a class="reference external" href="https://github.com/kaizhangpnl/kaizhangpnl.github.io/blob/master/source/post.rst">Github</a>
<a class="reference external" href="https://kaizhangpnl.github.io/post.html">Spinx</a></p>
<p>Here lists the diagnostic tools for some quick analysis of the EAM output. More comprehensive
diagnostics tools are available <a class="reference external" href="https://kaizhangpnl.github.io/EAM_User_Guide/diag.html">here</a></p>
<div class="section" id="nco">
<h2>NCO<a class="headerlink" href="#nco" title="Permalink to this headline">¶</a></h2>
<p>See details <a class="reference external" href="https://e3sm.org/resources/tools/analysis-tools/nco/">here</a></p>
<ul class="simple">
<li><a class="reference external" href="https://github.com/nco/nco">NCO on github</a></li>
<li><a class="reference external" href="https://zenodo.org/record/1214267#.WxOGloIh1E4">NCO on zenodo</a></li>
<li><a class="reference external" href="http://nco.sf.net/nco.pdf">NCO documentation</a></li>
<li><a class="reference external" href="http://research.jisao.washington.edu/data/nco/">NCO guide by Todd Mitchell</a></li>
<li><dl class="first docutils">
<dt>Reference: Zender, C. S. (2008), Analysis of self-describing gridded geoscience data with</dt>
<dd>netCDF operators (NCO), Environ. Modell. Softw., 23(10), 1338-1342.
<a class="reference external" href="https://doi.org/10.1016/j.envsoft.2008.03.004">DOI: https://doi.org/10.1016/j.envsoft.2008.03.004</a></dd>
</dl>
</li>
</ul>
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<div class="section" id="regridding-from-se-grid-to-lat-lon-grid">
<h2>Regridding from SE grid to lat-lon grid<a class="headerlink" href="#regridding-from-se-grid-to-lat-lon-grid" title="Permalink to this headline">¶</a></h2>
<p>Example:</p>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span>$ ncremap -i input.nc -m map_ne30np4_to_fv129x256_aave.20150901.nc -o output.nc
</pre></div>
</div>
<p>See details <a class="reference external" href="https://acme-climate.atlassian.net/wiki/spaces/SIM/pages/31129737/Generate+Regrid+and+Split+Climatologies+climo+files+with+ncclimo+and+ncremap">here</a> (internal)</p>
</div>
<div class="section" id="making-climo-files">
<h2>Making <cite>climo</cite> files<a class="headerlink" href="#making-climo-files" title="Permalink to this headline">¶</a></h2>
<p>A script is available
<a class="reference external" href="https://github.com/kaizhangpnl/kaizhangpnl.github.io/blob/master/source/make_climo.csh">here</a>,
which calls <a class="reference external" href="https://github.com/kaizhangpnl/kaizhangpnl.github.io/blob/master/source/climo_nco.sh">climo_nco.sh</a>
to make climo files for E3SM output.</p>
</div>
<div class="section" id="bit-grooming">
<h2>Bit-Grooming<a class="headerlink" href="#bit-grooming" title="Permalink to this headline">¶</a></h2>
<p>Bit-Grooming can reduce EAM output file size by a factor of 2 or more.
Users can specify the Number of Significant Digits (NSD) to retain, for example:</p>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="o">%</span> <span class="n">time</span> <span class="n">ncks</span> <span class="o">-</span><span class="mi">7</span> <span class="o">--</span><span class="n">ppc</span> <span class="n">default</span><span class="o">=</span><span class="mi">3</span> <span class="n">TEST_eos_FC5AV1C</span><span class="o">-</span><span class="mi">04</span><span class="n">P_ne120_ne120_20161005_EXP05A</span><span class="o">.</span><span class="n">cam</span><span class="o">.</span><span class="n">h1</span><span class="o">.</span><span class="mi">0001</span><span class="o">-</span><span class="mi">01</span><span class="o">-</span><span class="mi">02</span><span class="o">-</span><span class="mf">00000.</span><span class="n">nc</span> <span class="n">O1</span><span class="o">.</span><span class="n">nc</span>
<span class="mf">52.26</span><span class="n">s</span>
<span class="o">%</span> <span class="n">time</span> <span class="n">ncks</span> <span class="o">-</span><span class="mi">7</span> <span class="o">--</span><span class="n">ppc</span> <span class="n">default</span><span class="o">=</span><span class="mi">4</span> <span class="n">TEST_eos_FC5AV1C</span><span class="o">-</span><span class="mi">04</span><span class="n">P_ne120_ne120_20161005_EXP05A</span><span class="o">.</span><span class="n">cam</span><span class="o">.</span><span class="n">h1</span><span class="o">.</span><span class="mi">0001</span><span class="o">-</span><span class="mi">01</span><span class="o">-</span><span class="mi">02</span><span class="o">-</span><span class="mf">00000.</span><span class="n">nc</span> <span class="n">O2</span><span class="o">.</span><span class="n">nc</span>
<span class="mi">1</span><span class="nb">min</span> <span class="mf">1.04</span><span class="n">s</span>
</pre></div>
</div>
<p>Note that it’s better to do averaging or similar computations before Bit-Grooming. If BG is
done first, the averaging (or other operations) process could be very slow.</p>
<p>See details <a class="reference external" href="https://acme-climate.atlassian.net/wiki/spaces/ATM/pages/107709358/Compress+and+Bit+Groom+ACME+data">here</a> (internal)</p>
</div>
<div class="section" id="ncl-resources">
<h2>NCL resources<a class="headerlink" href="#ncl-resources" title="Permalink to this headline">¶</a></h2>
<ul class="simple">
<li><a class="reference external" href="https://www.ncl.ucar.edu/Applications/">Examples</a></li>
<li><a class="reference external" href="https://www.ncl.ucar.edu/Document/Graphics/color_table_gallery.shtml">Color table</a></li>
<li><a class="reference external" href="https://www.ncl.ucar.edu/Document/Graphics/font_tables.shtml">Font table</a></li>
<li><a class="reference external" href="https://www.ncl.ucar.edu/Document/Graphics/Images/dashpatterns.png">Dash pattern</a></li>
<li><a class="reference external" href="https://www.ncl.ucar.edu/Document/Graphics/Images/markers.png">Marker table</a></li>
</ul>
</div>
<div class="section" id="cdo-resources">
<h2>CDO resources<a class="headerlink" href="#cdo-resources" title="Permalink to this headline">¶</a></h2>
<ul class="simple">
<li><a class="reference external" href="https://code.mpimet.mpg.de/projects/cdo/embedded/index.html">CDO documentation</a></li>
<li><a class="reference external" href="https://code.mpimet.mpg.de/projects/cdo/wiki/Tutorial">CDO tutorial</a></li>
<li><a class="reference external" href="https://code.mpimet.mpg.de/projects/cdo/wiki/FAQ">CDO FAQ</a></li>
</ul>
</div>
<div class="section" id="zstash-for-archiving">
<h2>Zstash for archiving<a class="headerlink" href="#zstash-for-archiving" title="Permalink to this headline">¶</a></h2>
<p>Zstash is a Python-based tool to effectively archive E3SM data on HPSS.</p>
<p>Zstash documentation is available <a class="reference external" href="https://e3sm-project.github.io/zstash/docs/html/index.html">here</a>.</p>
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<li><a class="reference internal" href="#">Post-processing</a><ul>
<li><a class="reference internal" href="#nco">NCO</a></li>
<li><a class="reference internal" href="#regridding-from-se-grid-to-lat-lon-grid">Regridding from SE grid to lat-lon grid</a></li>
<li><a class="reference internal" href="#making-climo-files">Making <cite>climo</cite> files</a></li>
<li><a class="reference internal" href="#bit-grooming">Bit-Grooming</a></li>
<li><a class="reference internal" href="#ncl-resources">NCL resources</a></li>
<li><a class="reference internal" href="#cdo-resources">CDO resources</a></li>
<li><a class="reference internal" href="#zstash-for-archiving">Zstash for archiving</a></li>
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