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<!-- span class="title">SeisComP Release</span -->
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<span class="version">5.3.0</span>
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<a href="../toc/inventory.html" accesskey="U">Inventory</a>
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<div class="section" id="invextr">
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<span id="id1"></span><h1>invextr<a class="headerlink" href="#invextr" title="Permalink to this headline">¶</a></h1>
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<p><strong>Extract channels from inventory.</strong></p>
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<div class="section" id="description">
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<h2>Description<a class="headerlink" href="#description" title="Permalink to this headline">¶</a></h2>
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<p>invextr reads and modifies inventory XML provided as file or on stdin:</p>
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<ul class="simple">
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<li><p>Extract or remove networks, stations and channels based on</p>
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<ul>
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<li><p>channel IDs</p></li>
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<li><p>geographic region</p></li>
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</ul>
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</li>
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<li><p>Clean inventories from unused objects such as data loggers, sensors or
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instrument responses.</p></li>
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</ul>
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<p>The important parameters are:</p>
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<ul class="simple">
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<li><p>Channel ID list (required)</p></li>
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<li><p>Input file or stdin</p></li>
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<li><p>Output file or stdout</p></li>
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<li><p>Region bounding box (optional)</p></li>
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</ul>
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<p>whereas the output file defaults to stdout and the input file to
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stdin if not given.</p>
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<p>The optional region box will be used to filter the read inventory based on the
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coordinates of sensor locations. Only stations with sensor locations within the
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region will be considered. All others will be ignored.</p>
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<p>A channel ID is a simple string that is matched against the final channel ID
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in the inventory. This final channel ID is constructed by joining the codes of
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all stages with a dot where the stages are network, station, location and
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channel.</p>
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<p>The content of the resulting inventory may be listed using <a class="reference internal" href="scinv.html#scinv"><span class="std std-ref">scinv</span></a>.</p>
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<div class="section" id="examples">
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<h3>Examples<a class="headerlink" href="#examples" title="Permalink to this headline">¶</a></h3>
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<p>Suppose an inventory with network GE, a station MORC and several channels:</p>
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<div class="highlight-sh notranslate"><div class="highlight"><pre><span></span>network GE
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station MORC
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location __
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channel BHZ ID: GE.MORC..BHZ
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channel BHN ID: GE.MORC..BHN
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channel BHE ID: GE.MORC..BHE
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channel LHZ ID: GE.MORC..LHZ
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channel LHN ID: GE.MORC..LHN
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channel LHE ID: GE.MORC..LHE
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</pre></div>
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</div>
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<ul>
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<li><p>The IDs are matched against streams passed with –chans.</p>
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<div class="highlight-sh notranslate"><div class="highlight"><pre><span></span>invextr --chans <span class="s2">"GE*"</span> inv.xml
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</pre></div>
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</div>
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<p>All streams are passed and nothing is filtered because GE* matches all
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available IDs and region filter is not used. Since <code class="file docutils literal notranslate"><span class="pre">inv.xml</span></code> only
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contains stations from the GE network the option <code class="xref std std-option docutils literal notranslate"><span class="pre">--chans</span></code> is not
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useful here at all.</p>
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<div class="highlight-sh notranslate"><div class="highlight"><pre><span></span> invextr -r <span class="m">0</span>,-180,90,180 inv.xml
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All streams located in the northern hemisphere are passed as commanded by the
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region bounding box.
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</pre></div>
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</div>
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</li>
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<li><p>Nothing is filtered again because <em>MORC</em> matches all available IDs.</p>
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<div class="highlight-sh notranslate"><div class="highlight"><pre><span></span>invextr --chans <span class="s2">"*MORC*"</span> inv.xml
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</pre></div>
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</div>
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</li>
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<li><p>Everything is filtered because GE.MORC does not match with any ID. To make it
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work, an asterisk needs to be appended: GE.MORC* or GE.MORC.*.</p>
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<div class="highlight-sh notranslate"><div class="highlight"><pre><span></span>invextr --chans <span class="s2">"GE.MORC"</span> inv.xml
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</pre></div>
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</div>
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</li>
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<li><p>To extract all vertical components, use:</p>
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<div class="highlight-sh notranslate"><div class="highlight"><pre><span></span>invextr --chans <span class="s2">"*Z"</span> inv.xml
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</pre></div>
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</div>
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</li>
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<li><p>To extract BHN and LHZ, use:</p></li>
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</ul>
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<div class="highlight-sh notranslate"><div class="highlight"><pre><span></span>invextr --chans <span class="s2">"*BHN,*LHZ"</span> inv.xml
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</pre></div>
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</div>
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<ul>
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<li><p>To remove all HH and SH channels, use:</p>
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<div class="highlight-sh notranslate"><div class="highlight"><pre><span></span>invextr --rm --chans <span class="s2">"*HH?,*SH?"</span> inv.xml
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</pre></div>
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</div>
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</li>
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</ul>
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</div>
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</div>
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<div class="section" id="module-configuration">
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<span id="invextr-configuration"></span><h2>Module Configuration<a class="headerlink" href="#module-configuration" title="Permalink to this headline">¶</a></h2>
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<div class="line-block">
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<div class="line"><code class="file docutils literal notranslate"><span class="pre">etc/defaults/global.cfg</span></code></div>
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<div class="line"><code class="file docutils literal notranslate"><span class="pre">etc/defaults/invextr.cfg</span></code></div>
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<div class="line"><code class="file docutils literal notranslate"><span class="pre">etc/global.cfg</span></code></div>
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<div class="line"><code class="file docutils literal notranslate"><span class="pre">etc/invextr.cfg</span></code></div>
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<div class="line"><code class="file docutils literal notranslate"><span class="pre">~/.seiscomp/global.cfg</span></code></div>
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<div class="line"><code class="file docutils literal notranslate"><span class="pre">~/.seiscomp/invextr.cfg</span></code></div>
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</div>
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<p>invextr inherits <a class="reference internal" href="global.html#global-configuration"><span class="std std-ref">global options</span></a>.</p>
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</div>
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<div class="section" id="command-line-options">
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<h2>Command-Line Options<a class="headerlink" href="#command-line-options" title="Permalink to this headline">¶</a></h2>
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<p><strong class="program">invextr [OPTIONS] [input=stdin] [output=stdout]</strong></p>
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<div class="section" id="generic">
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<h3>Generic<a class="headerlink" href="#generic" title="Permalink to this headline">¶</a></h3>
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<dl class="option">
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<dt id="cmdoption-invextr-h">
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<code class="sig-name descname">-h</code><code class="sig-prename descclassname"></code><code class="sig-prename descclassname">, </code><code class="sig-name descname">--help</code><code class="sig-prename descclassname"></code><a class="headerlink" href="#cmdoption-invextr-h" title="Permalink to this definition">¶</a></dt>
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<dd><p>Show help message.</p>
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</dd></dl>
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<dl class="option">
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<dt id="cmdoption-invextr-v">
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<code class="sig-name descname">-V</code><code class="sig-prename descclassname"></code><code class="sig-prename descclassname">, </code><code class="sig-name descname">--version</code><code class="sig-prename descclassname"></code><a class="headerlink" href="#cmdoption-invextr-v" title="Permalink to this definition">¶</a></dt>
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<dd><p>Show version information.</p>
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</dd></dl>
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<dl class="option">
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<dt id="cmdoption-invextr-config-file">
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<code class="sig-name descname">--config-file</code><code class="sig-prename descclassname"> arg</code><a class="headerlink" href="#cmdoption-invextr-config-file" title="Permalink to this definition">¶</a></dt>
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<dd><p>Use alternative configuration file. When this option is
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used the loading of all stages is disabled. Only the
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given configuration file is parsed and used. To use
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another name for the configuration create a symbolic
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link of the application or copy it. Example:
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scautopick -> scautopick2.</p>
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</dd></dl>
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<dl class="option">
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<dt id="cmdoption-invextr-plugins">
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<code class="sig-name descname">--plugins</code><code class="sig-prename descclassname"> arg</code><a class="headerlink" href="#cmdoption-invextr-plugins" title="Permalink to this definition">¶</a></dt>
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<dd><p>Load given plugins.</p>
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</dd></dl>
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<dl class="option">
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<dt id="cmdoption-invextr-d">
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<code class="sig-name descname">-D</code><code class="sig-prename descclassname"></code><code class="sig-prename descclassname">, </code><code class="sig-name descname">--daemon</code><code class="sig-prename descclassname"></code><a class="headerlink" href="#cmdoption-invextr-d" title="Permalink to this definition">¶</a></dt>
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<dd><p>Run as daemon. This means the application will fork itself
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and doesn’t need to be started with &.</p>
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</dd></dl>
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</div>
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<div class="section" id="verbosity">
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<h3>Verbosity<a class="headerlink" href="#verbosity" title="Permalink to this headline">¶</a></h3>
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<dl class="option">
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<dt id="cmdoption-invextr-verbosity">
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<code class="sig-name descname">--verbosity</code><code class="sig-prename descclassname"> arg</code><a class="headerlink" href="#cmdoption-invextr-verbosity" title="Permalink to this definition">¶</a></dt>
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<dd><p>Verbosity level [0..4]. 0:quiet, 1:error, 2:warning, 3:info,
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4:debug.</p>
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</dd></dl>
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<dl class="option">
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<dt id="id2">
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<code class="sig-name descname">-v</code><code class="sig-prename descclassname"></code><code class="sig-prename descclassname">, </code><code class="sig-name descname">--v</code><code class="sig-prename descclassname"></code><a class="headerlink" href="#id2" title="Permalink to this definition">¶</a></dt>
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<dd><p>Increase verbosity level (may be repeated, eg. -vv).</p>
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</dd></dl>
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<dl class="option">
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<dt id="cmdoption-invextr-q">
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<code class="sig-name descname">-q</code><code class="sig-prename descclassname"></code><code class="sig-prename descclassname">, </code><code class="sig-name descname">--quiet</code><code class="sig-prename descclassname"></code><a class="headerlink" href="#cmdoption-invextr-q" title="Permalink to this definition">¶</a></dt>
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<dd><p>Quiet mode: no logging output.</p>
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</dd></dl>
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<dl class="option">
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<dt id="cmdoption-invextr-component">
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<code class="sig-name descname">--component</code><code class="sig-prename descclassname"> arg</code><a class="headerlink" href="#cmdoption-invextr-component" title="Permalink to this definition">¶</a></dt>
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<dd><p>Limit the logging to a certain component. This option can
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be given more than once.</p>
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</dd></dl>
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<dl class="option">
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<dt id="cmdoption-invextr-s">
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<code class="sig-name descname">-s</code><code class="sig-prename descclassname"></code><code class="sig-prename descclassname">, </code><code class="sig-name descname">--syslog</code><code class="sig-prename descclassname"></code><a class="headerlink" href="#cmdoption-invextr-s" title="Permalink to this definition">¶</a></dt>
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<dd><p>Use syslog logging backend. The output usually goes to
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/var/lib/messages.</p>
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</dd></dl>
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<dl class="option">
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<dt id="cmdoption-invextr-l">
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<code class="sig-name descname">-l</code><code class="sig-prename descclassname"></code><code class="sig-prename descclassname">, </code><code class="sig-name descname">--lockfile</code><code class="sig-prename descclassname"> arg</code><a class="headerlink" href="#cmdoption-invextr-l" title="Permalink to this definition">¶</a></dt>
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<dd><p>Path to lock file.</p>
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</dd></dl>
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<dl class="option">
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<dt id="cmdoption-invextr-console">
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<code class="sig-name descname">--console</code><code class="sig-prename descclassname"> arg</code><a class="headerlink" href="#cmdoption-invextr-console" title="Permalink to this definition">¶</a></dt>
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<dd><p>Send log output to stdout.</p>
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</dd></dl>
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<dl class="option">
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<dt id="cmdoption-invextr-debug">
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<code class="sig-name descname">--debug</code><code class="sig-prename descclassname"></code><a class="headerlink" href="#cmdoption-invextr-debug" title="Permalink to this definition">¶</a></dt>
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<dd><p>Execute in debug mode.
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Equivalent to –verbosity=4 –console=1 .</p>
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</dd></dl>
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<dl class="option">
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<dt id="cmdoption-invextr-log-file">
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<code class="sig-name descname">--log-file</code><code class="sig-prename descclassname"> arg</code><a class="headerlink" href="#cmdoption-invextr-log-file" title="Permalink to this definition">¶</a></dt>
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<dd><p>Use alternative log file.</p>
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</dd></dl>
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<dl class="option">
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<dt id="cmdoption-invextr-print-component">
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<code class="sig-name descname">--print-component</code><code class="sig-prename descclassname"> arg</code><a class="headerlink" href="#cmdoption-invextr-print-component" title="Permalink to this definition">¶</a></dt>
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<dd><p>For each log entry print the component right after the
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log level. By default the component output is enabled
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for file output but disabled for console output.</p>
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</dd></dl>
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<dl class="option">
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<dt id="cmdoption-invextr-trace">
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<code class="sig-name descname">--trace</code><code class="sig-prename descclassname"></code><a class="headerlink" href="#cmdoption-invextr-trace" title="Permalink to this definition">¶</a></dt>
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<dd><p>Execute in trace mode.
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Equivalent to –verbosity=4 –console=1 –print-component=1
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–print-context=1 .</p>
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</dd></dl>
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</div>
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<div class="section" id="extract">
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<h3>Extract<a class="headerlink" href="#extract" title="Permalink to this headline">¶</a></h3>
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<dl class="option">
|
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<dt id="cmdoption-invextr-chans">
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<code class="sig-name descname">--chans</code><code class="sig-prename descclassname"> arg</code><a class="headerlink" href="#cmdoption-invextr-chans" title="Permalink to this definition">¶</a></dt>
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<dd><p>A comma separated list of channel IDs to extract
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which can contain wildcards. Default: *.*.*.* meaning
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all streams.</p>
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<p>Example: invextr –chans “GE.*.*.BHZ,GE.MORC.*.*” inv.xml</p>
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</dd></dl>
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<dl class="option">
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<dt id="cmdoption-invextr-r">
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<code class="sig-name descname">-r</code><code class="sig-prename descclassname"></code><code class="sig-prename descclassname">, </code><code class="sig-name descname">--region</code><code class="sig-prename descclassname"> arg</code><a class="headerlink" href="#cmdoption-invextr-r" title="Permalink to this definition">¶</a></dt>
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<dd><p>Filter streams by geographic region given as
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“South, East, North, West”. Region is unused by default.</p>
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</dd></dl>
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<dl class="option">
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<dt id="cmdoption-invextr-rm">
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<code class="sig-name descname">--rm</code><code class="sig-prename descclassname"> arg</code><a class="headerlink" href="#cmdoption-invextr-rm" title="Permalink to this definition">¶</a></dt>
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<dd><p>Removes all channels given with ‘–chans’ instead of
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extracting them.</p>
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<p>Example: invextr –rm –chans “GE.*” inv.xml</p>
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</dd></dl>
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<dl class="option">
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<dt id="cmdoption-invextr-f">
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<code class="sig-name descname">-f</code><code class="sig-prename descclassname"></code><code class="sig-prename descclassname">, </code><code class="sig-name descname">--formatted</code><code class="sig-prename descclassname"></code><a class="headerlink" href="#cmdoption-invextr-f" title="Permalink to this definition">¶</a></dt>
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<dd><p>Enables formatted XML output.</p>
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</dd></dl>
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</div>
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<script>$('#searchbox').show(0);</script>
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<h3><a href="../index.html">Table of Contents</a></h3>
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<ul>
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<li><a class="reference internal" href="#">invextr</a><ul>
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<li><a class="reference internal" href="#description">Description</a><ul>
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<li><a class="reference internal" href="#examples">Examples</a></li>
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</ul>
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</li>
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<li><a class="reference internal" href="#module-configuration">Module Configuration</a></li>
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<li><a class="reference internal" href="#command-line-options">Command-Line Options</a><ul>
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<li><a class="reference internal" href="#generic">Generic</a></li>
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<li><a class="reference internal" href="#verbosity">Verbosity</a></li>
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<li><a class="reference internal" href="#extract">Extract</a></li>
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</ul>
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</li>
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</ul>
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</li>
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<h4>Previous topic</h4>
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title="previous chapter">inv2dlsv</a></p>
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<h4>Next topic</h4>
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