[installation] Change to nightly
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<head>
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<meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
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<title>iLoc — SeisComP Release documentation</title>
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<title>iLoc — SeisComP Development documentation</title>
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<div class="container">
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<div class="brand">
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<img class="logo" src="../_static/brands/seiscomp/text/white.svg"/>
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<!-- span class="title">SeisComP Release</span -->
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<span class="version">6.9.0</span>
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<!-- span class="title">SeisComP Development</span -->
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<span class="version">7.0.0</span>
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</div>
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</div>
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</div>
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<section id="description">
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<h2>Description<a class="headerlink" href="#description" title="Permalink to this heading">¶</a></h2>
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<p>iLoc is a locator developed by István Bondár which has been integrated into
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<cite>SeisComP</cite> by <span id="id1"><em>gempa GmbH</em> [<a class="reference internal" href="../base/references.html#id122" title="gempa GmbH. The SeisComP development and maintenance company. URL: https://www.gempa.de/.">28</a>]</span>. It is invoked by the wrapper plugin <em>lociloc</em> - the
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<cite>SeisComP</cite> by <span id="id1"><em>gempa GmbH</em> [<a class="reference internal" href="../base/references.html#id147" title="gempa GmbH. The SeisComP development and maintenance company. URL: https://www.gempa.de.">31</a>]</span>. It is invoked by the wrapper plugin <em>lociloc</em> - the
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interface between <cite>SeisComP</cite> and iLoc.
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Read the sections <a class="reference internal" href="#iloc-setup"><span class="std std-ref">Setup in SeisComP</span></a> and <a class="reference internal" href="#iloc-application"><span class="std std-ref">Application in SeisComP</span></a> for
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configuring and using iLoc in <cite>SeisComP</cite>.</p>
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@ -87,10 +87,10 @@ configuring and using iLoc in <cite>SeisComP</cite>.</p>
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<p>iLoc is a locator tool for locating seismic, hydroacoustic and
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infrasound sources
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based on <a class="reference internal" href="../base/glossary.html#term-pick"><span class="xref std std-term">phase picks</span></a>. iLoc is based on the location
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algorithm developed by <span id="id2">Bondár and McLaughlin [<a class="reference internal" href="../base/references.html#id12" title="I. Bondár and K.L. McLaughlin. A new ground truth data set for seismic studies. Seismol. Res. Lett., 3:465 - 472, 2009. doi:10.1785/gssrl.80.3.465.">34</a>]</span> and implemented at the
|
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International Seismological Center, (<span id="id3"><em>ISC</em> [<a class="reference internal" href="../base/references.html#id140" title="ISC. International Seismological Centre. URL: http://www.isc.ac.uk/.">14</a>]</span>, <span id="id4">Bondár <em>et al.</em> [<a class="reference internal" href="../base/references.html#id16" title="I. Bondár, P. Mónus, C. Czanik, M. Kiszely, Z. Gráczer, Z. Wéber, and the AlpArrayWorking Group. Relocation of Seismicity in the Pannonian Basin Using a Global 3D Velocity Model. Seismol. Res. Lett., 6:2284 – 2293, 2018. doi:10.1785/0220180143.">36</a>]</span>)
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with numerous new features added (<span id="id5">Bondár <em>et al.</em> [<a class="reference internal" href="../base/references.html#id16" title="I. Bondár, P. Mónus, C. Czanik, M. Kiszely, Z. Gráczer, Z. Wéber, and the AlpArrayWorking Group. Relocation of Seismicity in the Pannonian Basin Using a Global 3D Velocity Model. Seismol. Res. Lett., 6:2284 – 2293, 2018. doi:10.1785/0220180143.">36</a>]</span>).
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The stand-alone iLoc code can be downloaded from the <span id="id6"></span>
|
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algorithm developed by <span id="id2">Bondár and McLaughlin [<a class="reference internal" href="../base/references.html#id19" title="I. Bondár and K.L. McLaughlin. A new ground truth data set for seismic studies. Seismol. Res. Lett., 3:465 - 472, 2009. doi:10.1785/gssrl.80.3.465.">42</a>]</span> and implemented at the
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International Seismological Center, (<span id="id3"><em>ISC</em> [<a class="reference internal" href="../base/references.html#id167" title="ISC. International Seismological Centre. URL: http://www.isc.ac.uk/.">13</a>]</span>, <span id="id4">Bondár <em>et al.</em> [<a class="reference internal" href="../base/references.html#id23" title="I. Bondár, P. Mónus, C. Czanik, M. Kiszely, Z. Gráczer, Z. Wéber, and the AlpArrayWorking Group. Relocation of Seismicity in the Pannonian Basin Using a Global 3D Velocity Model. Seismol. Res. Lett., 6:2284 – 2293, 2018. doi:10.1785/0220180143.">44</a>]</span>)
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||||
with numerous new features added (<span id="id5">Bondár <em>et al.</em> [<a class="reference internal" href="../base/references.html#id23" title="I. Bondár, P. Mónus, C. Czanik, M. Kiszely, Z. Gráczer, Z. Wéber, and the AlpArrayWorking Group. Relocation of Seismicity in the Pannonian Basin Using a Global 3D Velocity Model. Seismol. Res. Lett., 6:2284 – 2293, 2018. doi:10.1785/0220180143.">44</a>]</span>).
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The stand-alone iLoc code can be downloaded from the <span id="id6"><em>iLoc source code</em> [<a class="reference internal" href="../base/references.html#id169" title="iLoc source code. GitHub. URL: https://github.com/IstvanBondar/iLoc.">34</a>]</span>
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software repository.</p>
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<p>Among the major advantages of using iLoc is that it can</p>
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<ul class="simple">
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@ -111,7 +111,7 @@ hypocenter depth;</p></li>
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<ul class="simple">
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<li><p>Originally developed for U.S. Air Force Research Laboratory, today the standard
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at the International Seismological Centre (ISC) replacing previous routines</p></li>
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<li><p>Open source, download website: <span id="id7"></span></p></li>
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<li><p>Open source, download website: <span id="id7"><em>iLoc source code</em> [<a class="reference internal" href="../base/references.html#id169" title="iLoc source code. GitHub. URL: https://github.com/IstvanBondar/iLoc.">34</a>]</span></p></li>
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<li><p>Integrated first in SeisComP3 in 2019</p></li>
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<li><p>Basis of the EMSC crowd-source locator, CsLoc since 2019</p></li>
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<li><p>EMSC standard as of 2022</p></li>
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@ -137,12 +137,12 @@ Attempts for free-depth solution only if there is depth resolution</p></li>
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<h3>Algorithms<a class="headerlink" href="#algorithms" title="Permalink to this heading">¶</a></h3>
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<p>This section describes some of the principles. The full description of the applied
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algorithms can be found in the iLoc documentation provided along with the package
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on the <span id="id8"></span> website.</p>
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on the <span id="id8"><em>iLoc source code</em> [<a class="reference internal" href="../base/references.html#id169" title="iLoc source code. GitHub. URL: https://github.com/IstvanBondar/iLoc.">34</a>]</span> website.</p>
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||||
<section id="neighbourhood-algorithm">
|
||||
<h4>Neighbourhood algorithm<a class="headerlink" href="#neighbourhood-algorithm" title="Permalink to this heading">¶</a></h4>
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||||
<p>Linearized inversion algorithms are quite sensitive to the initial guess. In order
|
||||
to find an initial hypocenter guess for the linearized inversion the Neigbourhood
|
||||
Algorithm (<span id="id9">Sambridge [<a class="reference internal" href="../base/references.html#id73" title="M. Sambridge. Geophysical inversion with a neighbourhood algorithm. I. Searching the parameter space. Geophys. J. Int., 2:479 – 494, 1999. doi:10.1046/j.1365-246X.1999.00876.x.">60</a>]</span>; <span id="id10">Sambridge and Kennett [<a class="reference internal" href="../base/references.html#id74" title="M. Sambridge and B.L.N. Kennett. Seismic event location: non-linear inversion using a neighbourhood algorithm. Pure and Applied Geophysics, 151(1):241 – 257, 2001. doi:10.1007/PL00001158.">61</a>]</span>) is performed
|
||||
Algorithm (<span id="id9">Sambridge [<a class="reference internal" href="../base/references.html#id94" title="M. Sambridge. Geophysical inversion with a neighbourhood algorithm. I. Searching the parameter space. Geophys. J. Int., 2:479 – 494, 1999. doi:10.1046/j.1365-246X.1999.00876.x.">69</a>]</span>; <span id="id10">Sambridge and Kennett [<a class="reference internal" href="../base/references.html#id95" title="M. Sambridge and B.L.N. Kennett. Seismic event location: non-linear inversion using a neighbourhood algorithm. Pure and Applied Geophysics, 151(1):241 – 257, 2001. doi:10.1007/PL00001158.">70</a>]</span>) is performed
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||||
around the starting hypocentre if <a class="reference internal" href="#confval-iLoc.profile.-name.DoGridSearch"><code class="xref std std-confval docutils literal notranslate"><span class="pre">iLoc.profile.$name.DoGridSearch</span></code></a> is active.</p>
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<p>During the NA search, we identify the phases with respect to each trial hypocenter
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and calculate the misfit of the trial hypocenter. The misfit is defined as the sum
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@ -172,24 +172,24 @@ and to a lesser extent near-regional secondary phases. iLoc attempts for a free-
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solution if the set of :term:arrivals meets at least one of the following conditions:</p>
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<ul class="simple">
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<li><p>Number of pairs of defining P and depth phases
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||||
<img class="math" src="../_images/math/cd836da15c805704a25218271107e7935265b89e.png" alt="\le"/> <a class="reference internal" href="#confval-iLoc.profile.-name.MinDepthPhases"><code class="xref std std-confval docutils literal notranslate"><span class="pre">iLoc.profile.$name.MinDepthPhases</span></code></a></p></li>
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||||
<img class="math" src="../_images/math/cd836da15c805704a25218271107e7935265b89e.svg" alt="\le"/> <a class="reference internal" href="#confval-iLoc.profile.-name.MinDepthPhases"><code class="xref std std-confval docutils literal notranslate"><span class="pre">iLoc.profile.$name.MinDepthPhases</span></code></a></p></li>
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||||
<li><p>Number of pairs of defining P and core phases
|
||||
<img class="math" src="../_images/math/cd836da15c805704a25218271107e7935265b89e.png" alt="\le"/> <a class="reference internal" href="#confval-iLoc.profile.-name.MinCorePhases"><code class="xref std std-confval docutils literal notranslate"><span class="pre">iLoc.profile.$name.MinCorePhases</span></code></a></p></li>
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||||
<img class="math" src="../_images/math/cd836da15c805704a25218271107e7935265b89e.svg" alt="\le"/> <a class="reference internal" href="#confval-iLoc.profile.-name.MinCorePhases"><code class="xref std std-confval docutils literal notranslate"><span class="pre">iLoc.profile.$name.MinCorePhases</span></code></a></p></li>
|
||||
<li><p>Number of pairs of defining P and S phases
|
||||
<img class="math" src="../_images/math/cd836da15c805704a25218271107e7935265b89e.png" alt="\le"/> <a class="reference internal" href="#confval-iLoc.profile.-name.MinSPpairs"><code class="xref std std-confval docutils literal notranslate"><span class="pre">iLoc.profile.$name.MinSPpairs</span></code></a>
|
||||
<img class="math" src="../_images/math/cd836da15c805704a25218271107e7935265b89e.svg" alt="\le"/> <a class="reference internal" href="#confval-iLoc.profile.-name.MinSPpairs"><code class="xref std std-confval docutils literal notranslate"><span class="pre">iLoc.profile.$name.MinSPpairs</span></code></a>
|
||||
within a regional distance of <a class="reference internal" href="#confval-iLoc.profile.-name.MaxLocalDistDeg"><code class="xref std std-confval docutils literal notranslate"><span class="pre">iLoc.profile.$name.MaxLocalDistDeg</span></code></a>
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||||
degree</p></li>
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||||
<li><p>Number of defining P phases
|
||||
<img class="math" src="../_images/math/cd836da15c805704a25218271107e7935265b89e.png" alt="\le"/> <a class="reference internal" href="#confval-iLoc.profile.-name.MinLocalStations"><code class="xref std std-confval docutils literal notranslate"><span class="pre">iLoc.profile.$name.MinLocalStations</span></code></a>
|
||||
<img class="math" src="../_images/math/cd836da15c805704a25218271107e7935265b89e.svg" alt="\le"/> <a class="reference internal" href="#confval-iLoc.profile.-name.MinLocalStations"><code class="xref std std-confval docutils literal notranslate"><span class="pre">iLoc.profile.$name.MinLocalStations</span></code></a>
|
||||
within a local distance of <a class="reference internal" href="#confval-iLoc.profile.-name.MinLocalStations"><code class="xref std std-confval docutils literal notranslate"><span class="pre">iLoc.profile.$name.MinLocalStations</span></code></a>
|
||||
degree.</p></li>
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</ul>
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<p>If there is insufficient depth resolution provided by the data, or the depth uncertainty
|
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for a free-depth solution exceeds a threshold, the hypocentre depth is set to the depth
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from the default depth grid if a grid point for the epicentre location exists; otherwise
|
||||
it is set to a depth <span id="id11">Bolton <em>et al.</em> [<a class="reference internal" href="../base/references.html#id9" title="M.K. Bolton, D.A. Storchak, and J. Harris. Updating default depth in the isc bulletin. Phys. Earth Planet. Int., 1:27 - 45, 2006. doi:10.1016/j.pepi.2006.03.004.">33</a>]</span> assigned to
|
||||
it is set to a depth <span id="id11">Bolton <em>et al.</em> [<a class="reference internal" href="../base/references.html#id16" title="M.K. Bolton, D.A. Storchak, and J. Harris. Updating default depth in the isc bulletin. Phys. Earth Planet. Int., 1:27 - 45, 2006. doi:10.1016/j.pepi.2006.03.004.">41</a>]</span> assigned to
|
||||
the corresponding Flinn-Engdahl geographic
|
||||
region (<span id="id12">Young <em>et al.</em> [<a class="reference internal" href="../base/references.html#id86" title="J.B. Young, B.W. Presgrave, H. Aichele, D.A. Wiens, and E.A. Flinn. The Flinn-Engdahl Regionalisation Scheme: The 1995 revision. Phys. Earth Planet. Int., 96:223 - 297, 1996. doi:10.1016/0031-9201(96)03141-X.">66</a>]</span>). The default depth grid (<span id="id13">Bondár and Storchak [<a class="reference internal" href="../base/references.html#id14" title="I. Bondár and D. Storchak. Improved location procedures at the International Seismological Centre. Geophys. J. Int., 3:1220 – 1244, 2011. doi:10.1111/j.1365-246X.2011.05107.x.">37</a>]</span>)
|
||||
region (<span id="id12">Young <em>et al.</em> [<a class="reference internal" href="../base/references.html#id109" title="J.B. Young, B.W. Presgrave, H. Aichele, D.A. Wiens, and E.A. Flinn. The Flinn-Engdahl Regionalisation Scheme: The 1995 revision. Phys. Earth Planet. Int., 96:223 - 297, 1996. doi:10.1016/0031-9201(96)03141-X.">75</a>]</span>). The default depth grid (<span id="id13">Bondár and Storchak [<a class="reference internal" href="../base/references.html#id21" title="I. Bondár and D. Storchak. Improved location procedures at the International Seismological Centre. Geophys. J. Int., 3:1220 – 1244, 2011. doi:10.1111/j.1365-246X.2011.05107.x.">45</a>]</span>)
|
||||
is defined on a 0.5º x 0.5º grid as the median of all depths in the cell, provided
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that there were at least five events in the cell, and the 75–25 percent quartile
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range was less than 100 km. The latter constraint is imposed to avoid regions with
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@ -212,23 +212,23 @@ Finally, the user can fix the depth to the initial depth.</p>
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<h4>Linearized inversion<a class="headerlink" href="#linearized-inversion" title="Permalink to this heading">¶</a></h4>
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||||
<p>Once the Neighbourhood search get close to the global optimum, iloc switches
|
||||
to an iterative linearized least-squares inversion of travel-time, azimuth and
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||||
slowness observations (<span id="id14">Bondár and McLaughlin [<a class="reference internal" href="../base/references.html#id13" title="I. Bondár and K.L. McLaughlin. Seismic location bias and uncertainty in the presence of correlated and non-gaussian travel-time errors. Bull. Seismol. Soc. Am., 1:172 – 193, 2009. doi:10.1785/0120080922.">35</a>]</span>; <span id="id15">Bondár and Storchak [<a class="reference internal" href="../base/references.html#id14" title="I. Bondár and D. Storchak. Improved location procedures at the International Seismological Centre. Geophys. J. Int., 3:1220 – 1244, 2011. doi:10.1111/j.1365-246X.2011.05107.x.">37</a>]</span>) to obtain the final solution
|
||||
slowness observations (<span id="id14">Bondár and McLaughlin [<a class="reference internal" href="../base/references.html#id20" title="I. Bondár and K.L. McLaughlin. Seismic location bias and uncertainty in the presence of correlated and non-gaussian travel-time errors. Bull. Seismol. Soc. Am., 1:172 – 193, 2009. doi:10.1785/0120080922.">43</a>]</span>; <span id="id15">Bondár and Storchak [<a class="reference internal" href="../base/references.html#id21" title="I. Bondár and D. Storchak. Improved location procedures at the International Seismological Centre. Geophys. J. Int., 3:1220 – 1244, 2011. doi:10.1111/j.1365-246X.2011.05107.x.">45</a>]</span>) to obtain the final solution
|
||||
for the hypocenter.</p>
|
||||
<p>The convergence test after (<span id="id16">Paige and Saunders [<a class="reference internal" href="../base/references.html#id59" title="C. Paige and M. Saunders. Lsqr: an algorithm for sparse linear equations and sparse least squares. ACM Transactions on Mathematical Software, 1:43 - 71, 1982. doi:10.1145/355984.355989.">54</a>]</span>) is
|
||||
<p>The convergence test after (<span id="id16">Paige and Saunders [<a class="reference internal" href="../base/references.html#id77" title="C. Paige and M. Saunders. Lsqr: an algorithm for sparse linear equations and sparse least squares. ACM Transactions on Mathematical Software, 1:43 - 71, 1982. doi:10.1145/355984.355989.">63</a>]</span>) is
|
||||
applied after every iteration. Once a convergent solution is obtained, the location
|
||||
uncertainty is defined by the a posteriori model covariance matrix. The model
|
||||
covariance matrix yields the four-dimensional error ellipsoid whose projections
|
||||
provide the two-dimensional error ellipse and one-dimensional errors for depth
|
||||
and origin time. These uncertainties are scaled to the 90% confidence level
|
||||
(<span id="id17">Jordan and Sverdrup [<a class="reference internal" href="../base/references.html#id41" title="T.H. Jordan and K.A. Sverdrup. Teleseismic location techniques and their application to earthquake clusters in the south-central pacific. Bull. Seismol. Soc. Am., 4:1105 – 1130, 1981. doi:10.1785/BSSA0710041105.">47</a>]</span>).</p>
|
||||
(<span id="id17">Jordan and Sverdrup [<a class="reference internal" href="../base/references.html#id56" title="T.H. Jordan and K.A. Sverdrup. Teleseismic location techniques and their application to earthquake clusters in the south-central pacific. Bull. Seismol. Soc. Am., 4:1105 – 1130, 1981. doi:10.1785/BSSA0710041105.">55</a>]</span>).</p>
|
||||
<p>The final hypocentre is tested against the
|
||||
ground truth selection criteria (<span id="id18">Bondár and McLaughlin [<a class="reference internal" href="../base/references.html#id12" title="I. Bondár and K.L. McLaughlin. A new ground truth data set for seismic studies. Seismol. Res. Lett., 3:465 - 472, 2009. doi:10.1785/gssrl.80.3.465.">34</a>]</span>),
|
||||
ground truth selection criteria (<span id="id18">Bondár and McLaughlin [<a class="reference internal" href="../base/references.html#id19" title="I. Bondár and K.L. McLaughlin. A new ground truth data set for seismic studies. Seismol. Res. Lett., 3:465 - 472, 2009. doi:10.1785/gssrl.80.3.465.">42</a>]</span>),
|
||||
and it is reported as
|
||||
a GT5candidate if the solution meets the GT5 criteria.</p>
|
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<p>Some important parameters are:</p>
|
||||
<ul class="simple">
|
||||
<li><p><a class="reference internal" href="#confval-iLoc.profile.-name.SigmaThreshold"><code class="xref std std-confval docutils literal notranslate"><span class="pre">iLoc.profile.$name.SigmaThreshold</span></code></a>: Residuals that exceed
|
||||
<img class="math" src="../_images/math/07995ff78d6ae4e3ecb50d9c0740eb0addf47d94.png" alt="abs(Sigmathreshold * PriorMeasError)"/> are made non-defining.</p></li>
|
||||
<img class="math" src="../_images/math/07995ff78d6ae4e3ecb50d9c0740eb0addf47d94.svg" alt="abs(Sigmathreshold * PriorMeasError)"/> are made non-defining.</p></li>
|
||||
<li><p><a class="reference internal" href="#confval-iLoc.profile.-name.MinNdefPhases"><code class="xref std std-confval docutils literal notranslate"><span class="pre">iLoc.profile.$name.MinNdefPhases</span></code></a>: Minimum number of observations
|
||||
required to attempt for a solution.</p></li>
|
||||
</ul>
|
||||
@ -241,7 +241,7 @@ be used in the location.</p>
|
||||
<h3>Integration into <cite>SeisComP</cite><a class="headerlink" href="#integration-into-scname" title="Permalink to this heading">¶</a></h3>
|
||||
<ul class="simple">
|
||||
<li><p>Integration of iLoc into <cite>SeisComP</cite> is provided by an external library of
|
||||
routines (<span id="id19"></span>).</p></li>
|
||||
routines (<span id="id19"><em>iLoc source code</em> [<a class="reference internal" href="../base/references.html#id169" title="iLoc source code. GitHub. URL: https://github.com/IstvanBondar/iLoc.">34</a>]</span>).</p></li>
|
||||
<li><p><cite>SeisComP</cite> modules call iLoc routines by passing the objects via the plugin
|
||||
<em>lociloc</em> installed in <code class="file docutils literal notranslate"><span class="pre">@DATADIR@/plugins/lociloc.so</span></code>.</p></li>
|
||||
<li><p>iLoc returns objects to <cite>SeisComP</cite> for integration.</p></li>
|
||||
@ -252,27 +252,44 @@ the configuration in <cite>SeisComP</cite>.</p>
|
||||
</section>
|
||||
<section id="velocity-models">
|
||||
<h3>Velocity models<a class="headerlink" href="#velocity-models" title="Permalink to this heading">¶</a></h3>
|
||||
<p>iLoc ships with the global models <em>iasp91</em> and <em>ak135</em> as well as with regional
|
||||
seismic travel-time tables, RSTT, which, if activated by configuration, replaces
|
||||
the global models in areas where they are defined.</p>
|
||||
<p>iLoc ships with the global velocity models <em>iasp91</em> and <em>ak135</em> as well as with
|
||||
regional seismic travel-time tables, RSTT, which, if activated by configuration,
|
||||
replace the global models in areas where they are defined.</p>
|
||||
<section id="global-models">
|
||||
<span id="iloc-velocity-global"></span><h4>Global models<a class="headerlink" href="#global-models" title="Permalink to this heading">¶</a></h4>
|
||||
<p>The global models <em>iasp91</em> and <em>ak135</em> and RSTT are available by default without
|
||||
further configuration.</p>
|
||||
<p>The global Earth velocity models <em>iasp91</em> and <em>ak135</em> as well as <em>RSTT</em>
|
||||
(section <a class="reference internal" href="#iloc-velocity-rstt"><span class="std std-ref">RSTT</span></a>) are available and applicable by default
|
||||
without further configuration if the default iLoc profile names <em>iasp91</em>
|
||||
and <em>ak135</em>, respectively, are considered. The same is true if explicit iLoc
|
||||
profiles using <em>iasp91</em> or <em>ak135</em> for the profile names are added to the iLoc
|
||||
configuration. Any other global model can be added, by explicitly adding an iLoc
|
||||
profile as set out in section <a class="reference internal" href="#iloc-setup"><span class="std std-ref">Setup in SeisComP</span></a>. The respective model name is
|
||||
configured in <a class="reference internal" href="#confval-iLoc.profile.-name.globalModel"><code class="xref std std-confval docutils literal notranslate"><span class="pre">iLoc.profile.$name.globalModel</span></code></a>.</p>
|
||||
<p>Similar to <a class="reference internal" href="global_locsat.html#global-locsat"><span class="std std-ref">LOCSAT</span></a> the global models require travel-time tables for
|
||||
each phase which is to be considered. The table files are located in
|
||||
<a class="reference internal" href="#confval-iLoc.auxDir"><code class="xref std std-confval docutils literal notranslate"><span class="pre">iLoc.auxDir</span></code></a><code class="file docutils literal notranslate"><span class="pre">/[model</span> <span class="pre">name]</span></code>.</p>
|
||||
<p>If available, corrections for Earth’s
|
||||
ellipticity are considered from
|
||||
<a class="reference internal" href="#confval-iLoc.auxDir"><code class="xref std std-confval docutils literal notranslate"><span class="pre">iLoc.auxDir</span></code></a><code class="file docutils literal notranslate"><span class="pre">/[model</span> <span class="pre">name]/ELCOR.dat</span></code>, e.g.,
|
||||
<code class="file docutils literal notranslate"><span class="pre">@DATADIR@/iloc/iLocAuxDir/iasp91/ELCOR.dat</span></code>.</p>
|
||||
</section>
|
||||
<section id="rstt">
|
||||
<span id="iloc-velocity-rstt"></span><h4>RSTT<a class="headerlink" href="#rstt" title="Permalink to this heading">¶</a></h4>
|
||||
<p>RSTT are available in <code class="file docutils literal notranslate"><span class="pre">@DATADIR@/iloc/RSTTmodels/pdu202009Du.geotess</span></code>.
|
||||
<p>RSTT are available in <code class="file docutils literal notranslate"><span class="pre">@DATADIR@/iloc/RSTTmodels/pdu202009Du.geotess</span></code> and
|
||||
applied by default.
|
||||
Custom RSTT can be integrated into iLoc and provided to <cite>SeisComP</cite>.
|
||||
For adding custom RSTT to iLoc read the original iLoc documentation from the
|
||||
<span id="id20"></span> software repository.</p>
|
||||
<span id="id20"><em>iLoc source code</em> [<a class="reference internal" href="../base/references.html#id169" title="iLoc source code. GitHub. URL: https://github.com/IstvanBondar/iLoc.">34</a>]</span> software repository.</p>
|
||||
<p>The usage of RSTT is controlled per iLoc profile by global configuration
|
||||
parameters</p>
|
||||
<ul class="simple">
|
||||
<li><p><a class="reference internal" href="#confval-iLoc.profile.-name.UseRSTT"><code class="xref std std-confval docutils literal notranslate"><span class="pre">iLoc.profile.$name.UseRSTT</span></code></a></p></li>
|
||||
<li><p><a class="reference internal" href="#confval-iLoc.profile.-name.UseRSTTPnSn"><code class="xref std std-confval docutils literal notranslate"><span class="pre">iLoc.profile.$name.UseRSTTPnSn</span></code></a></p></li>
|
||||
<li><p><a class="reference internal" href="#confval-iLoc.profile.-name.UseRSTTPgLg"><code class="xref std std-confval docutils literal notranslate"><span class="pre">iLoc.profile.$name.UseRSTTPgLg</span></code></a></p></li>
|
||||
<li><p><a class="reference internal" href="#confval-iLoc.profile.-name.UseRSTT"><code class="xref std std-confval docutils literal notranslate"><span class="pre">iLoc.profile.$name.UseRSTT</span></code></a>,</p></li>
|
||||
<li><p><a class="reference internal" href="#confval-iLoc.profile.-name.UseRSTTPnSn"><code class="xref std std-confval docutils literal notranslate"><span class="pre">iLoc.profile.$name.UseRSTTPnSn</span></code></a>,</p></li>
|
||||
<li><p><a class="reference internal" href="#confval-iLoc.profile.-name.UseRSTTPgLg"><code class="xref std std-confval docutils literal notranslate"><span class="pre">iLoc.profile.$name.UseRSTTPgLg</span></code></a>.</p></li>
|
||||
</ul>
|
||||
<p>In order to adjust these configuration parameters for the <em>iasp91</em>,
|
||||
<em>ak135</em> or any other model, the profile must be added first as set out
|
||||
in section <a class="reference internal" href="#iloc-setup"><span class="std std-ref">Setup in SeisComP</span></a>.</p>
|
||||
</section>
|
||||
<section id="local-velocity-models">
|
||||
<span id="iloc-velocity-local"></span><h4>Local velocity models<a class="headerlink" href="#local-velocity-models" title="Permalink to this heading">¶</a></h4>
|
||||
@ -290,8 +307,8 @@ parameters</p>
|
||||
<span class="w"> </span><span class="na">77.500</span><span class="w"> </span><span class="s">8.0400 4.4800 x</span>
|
||||
</pre></div>
|
||||
</div>
|
||||
<p>Once added, the velocity can be configured in <cite>SeisComP</cite> as set out in section
|
||||
<a class="reference internal" href="#iloc-setup"><span class="std std-ref">Setup in SeisComP</span></a>.</p>
|
||||
<p>Once added, the velocity can be configured along with iLoc profiles as set out
|
||||
in section <a class="reference internal" href="#iloc-setup"><span class="std std-ref">Setup in SeisComP</span></a>.</p>
|
||||
</section>
|
||||
</section>
|
||||
<section id="station-elevation">
|
||||
@ -299,7 +316,7 @@ parameters</p>
|
||||
<p>iLoc considers station elevation. It calculates the elevation correction,
|
||||
<em>elevationCorrection</em>, for a station as</p>
|
||||
<div class="math">
|
||||
<p><img src="../_images/math/5f9c3c10facedc7a9d6e72dcdc5f421acb20e77c.png" alt="elevationCorrection = \frac{\sqrt{1 - (surfVel * p)^2} * elev}{surfVel}"/></p>
|
||||
<p><img src="../_images/math/5f9c3c10facedc7a9d6e72dcdc5f421acb20e77c.svg" alt="elevationCorrection = \frac{\sqrt{1 - (surfVel * p)^2} * elev}{surfVel}"/></p>
|
||||
</div><p>where</p>
|
||||
<ul class="simple">
|
||||
<li><p><em>elev</em>: elevation of the station</p></li>
|
||||
@ -336,21 +353,21 @@ Read the section <a class="reference internal" href="../base/references.html#sec
|
||||
</pre></div>
|
||||
</div>
|
||||
<p>In case the variable is undefined, follow the instructions in section
|
||||
<span class="xref std std-ref">getting-started-variables</span>.</p>
|
||||
<a class="reference internal" href="../base/getting-started.html#getting-started-variables"><span class="std std-ref">Environment variables</span></a>.</p>
|
||||
<p>After <em>$SEISCOMP_ROOT</em> is defined you may install the software dependencies
|
||||
for iLoc using the <a class="reference internal" href="../base/installation.html#software-dependencies"><span class="std std-ref">install scripts</span></a> or simply
|
||||
the <a class="reference internal" href="seiscomp.html#seiscomp"><span class="std std-ref">seiscomp</span></a> script:</p>
|
||||
<div class="highlight-sh notranslate"><div class="highlight"><pre><span></span>seiscomp<span class="w"> </span>install-deps<span class="w"> </span>iloc
|
||||
</pre></div>
|
||||
</div>
|
||||
<p>The install scripts will fetch auxiliary files from <span id="id21"></span>
|
||||
<p>The install scripts will fetch auxiliary files from <span id="id21"><em>iLoc source code</em> [<a class="reference internal" href="../base/references.html#id169" title="iLoc source code. GitHub. URL: https://github.com/IstvanBondar/iLoc.">34</a>]</span>
|
||||
and install them in <code class="file docutils literal notranslate"><span class="pre">@DATADIR@/iloc/iLocAuxDir</span></code>. For manual download and
|
||||
installation read the install scripts located in
|
||||
<code class="file docutils literal notranslate"><span class="pre">@DATADIR@/deps/[os]/[version]/install-iloc.sh</span></code>.</p>
|
||||
<div class="admonition note">
|
||||
<p class="admonition-title">Note</p>
|
||||
<ul class="simple">
|
||||
<li><p>Check the <span id="id22"></span> website for updates before downloading
|
||||
<li><p>Check the <span id="id22"><em>iLoc source code</em> [<a class="reference internal" href="../base/references.html#id169" title="iLoc source code. GitHub. URL: https://github.com/IstvanBondar/iLoc.">34</a>]</span> website for updates before downloading
|
||||
the file since the version number, hence the name of the download file
|
||||
may change.</p></li>
|
||||
<li><p>Instead of generating the <code class="file docutils literal notranslate"><span class="pre">SEISCOMP_ROOT/share/iloc/iLocAuxDir</span></code>
|
||||
@ -459,8 +476,8 @@ phase is p or Pn and not P but <cite>SeisComP</cite> provides P.</p>
|
||||
<dt class="sig sig-object std" id="confval-iLoc.auxDir">
|
||||
<span class="sig-name descname"><span class="pre">iLoc.auxDir</span></span><a class="headerlink" href="#confval-iLoc.auxDir" title="Permalink to this definition">¶</a></dt>
|
||||
<dd><p>Default: <code class="docutils literal notranslate"><span class="pre">@DATADIR@/iloc/iLocAuxDir</span></code></p>
|
||||
<p>Type: <em>string</em></p>
|
||||
<p>iLoc directory for auxialiary files and directories. Some
|
||||
<p>Type: <em>directory</em></p>
|
||||
<p>iLoc directory for auxiliary files and directories. Some
|
||||
of them must be provided from the iLoc website. Read the
|
||||
documentation for their installation.</p>
|
||||
</dd></dl>
|
||||
@ -490,9 +507,9 @@ is disabled.</p>
|
||||
<span class="sig-name descname"><span class="pre">iLoc.profiles</span></span><a class="headerlink" href="#confval-iLoc.profiles" title="Permalink to this definition">¶</a></dt>
|
||||
<dd><p>Default: <code class="docutils literal notranslate"><span class="pre">iasp91,ak135</span></code></p>
|
||||
<p>Type: <em>list:string</em></p>
|
||||
<p>iLoc profile name.
|
||||
Multiples names may be set separated by comma.
|
||||
Each profile can have different velocity or parameters.</p>
|
||||
<p>List of iLoc profile name(s). Separate multiple names by comma.
|
||||
Each profile can have different velocity or parameters. The
|
||||
must be defined separate by iLoc profiles.</p>
|
||||
</dd></dl>
|
||||
|
||||
<div class="admonition note">
|
||||
@ -538,7 +555,7 @@ unset, the name of the profile is considered instead.</p>
|
||||
<span class="sig-name descname"><span class="pre">iLoc.profile.$name.UseRSTT</span></span><a class="headerlink" href="#confval-iLoc.profile.-name.UseRSTT" title="Permalink to this definition">¶</a></dt>
|
||||
<dd><p>Default: <code class="docutils literal notranslate"><span class="pre">false</span></code></p>
|
||||
<p>Type: <em>boolean</em></p>
|
||||
<p>Use regional seismic travel-time tables</p>
|
||||
<p>Use regional seismic travel-time tables.</p>
|
||||
</dd></dl>
|
||||
|
||||
<dl class="std confval">
|
||||
@ -546,7 +563,7 @@ unset, the name of the profile is considered instead.</p>
|
||||
<span class="sig-name descname"><span class="pre">iLoc.profile.$name.UseRSTTPnSn</span></span><a class="headerlink" href="#confval-iLoc.profile.-name.UseRSTTPnSn" title="Permalink to this definition">¶</a></dt>
|
||||
<dd><p>Default: <code class="docutils literal notranslate"><span class="pre">true</span></code></p>
|
||||
<p>Type: <em>boolean</em></p>
|
||||
<p>Use regional seismic travel-time tables for Pn and Sn</p>
|
||||
<p>Use regional seismic travel-time tables for Pn and Sn.</p>
|
||||
</dd></dl>
|
||||
|
||||
<dl class="std confval">
|
||||
@ -554,7 +571,7 @@ unset, the name of the profile is considered instead.</p>
|
||||
<span class="sig-name descname"><span class="pre">iLoc.profile.$name.UseRSTTPgLg</span></span><a class="headerlink" href="#confval-iLoc.profile.-name.UseRSTTPgLg" title="Permalink to this definition">¶</a></dt>
|
||||
<dd><p>Default: <code class="docutils literal notranslate"><span class="pre">true</span></code></p>
|
||||
<p>Type: <em>boolean</em></p>
|
||||
<p>Use regional seismic travel-time tables for Pg and Lg</p>
|
||||
<p>Use regional seismic travel-time tables for Pg and Lg.</p>
|
||||
</dd></dl>
|
||||
|
||||
<dl class="std confval">
|
||||
@ -568,7 +585,7 @@ unset, the name of the profile is considered instead.</p>
|
||||
<dl class="std confval">
|
||||
<dt class="sig sig-object std" id="confval-iLoc.profile.-name.LocalVmodel">
|
||||
<span class="sig-name descname"><span class="pre">iLoc.profile.$name.LocalVmodel</span></span><a class="headerlink" href="#confval-iLoc.profile.-name.LocalVmodel" title="Permalink to this definition">¶</a></dt>
|
||||
<dd><p>Type: <em>string</em></p>
|
||||
<dd><p>Type: <em>file</em></p>
|
||||
<p>Full path to a file containing the local velocity model.
|
||||
Requires: UseLocalTT = true. Empty string or unset or
|
||||
UseLocalTT = false disables using a local model in
|
||||
@ -592,7 +609,7 @@ velocity model.</p>
|
||||
<span class="sig-name descname"><span class="pre">iLoc.profile.$name.DoGridSearch</span></span><a class="headerlink" href="#confval-iLoc.profile.-name.DoGridSearch" title="Permalink to this definition">¶</a></dt>
|
||||
<dd><p>Default: <code class="docutils literal notranslate"><span class="pre">true</span></code></p>
|
||||
<p>Type: <em>boolean</em></p>
|
||||
<p>Perform neighbourhood algorithm</p>
|
||||
<p>Perform neighbourhood algorithm.</p>
|
||||
</dd></dl>
|
||||
|
||||
<dl class="std confval">
|
||||
@ -602,7 +619,7 @@ velocity model.</p>
|
||||
<p>Type: <em>float</em></p>
|
||||
<p>Unit: <em>deg</em></p>
|
||||
<p>Neighbourhood Algorithm: Search radius around initial
|
||||
epicentre</p>
|
||||
epicentre.</p>
|
||||
</dd></dl>
|
||||
|
||||
<dl class="std confval">
|
||||
@ -612,7 +629,7 @@ epicentre</p>
|
||||
<p>Type: <em>float</em></p>
|
||||
<p>Unit: <em>km</em></p>
|
||||
<p>Neighbourhood Algorithm: Search radius around initial
|
||||
depth</p>
|
||||
depth.</p>
|
||||
</dd></dl>
|
||||
|
||||
<dl class="std confval">
|
||||
@ -622,7 +639,7 @@ depth</p>
|
||||
<p>Type: <em>float</em></p>
|
||||
<p>Unit: <em>s</em></p>
|
||||
<p>Neighbourhood Algorithm: Search radius around initial
|
||||
origin time</p>
|
||||
origin time.</p>
|
||||
</dd></dl>
|
||||
|
||||
<dl class="std confval">
|
||||
@ -630,49 +647,50 @@ origin time</p>
|
||||
<span class="sig-name descname"><span class="pre">iLoc.profile.$name.NAlpNorm</span></span><a class="headerlink" href="#confval-iLoc.profile.-name.NAlpNorm" title="Permalink to this definition">¶</a></dt>
|
||||
<dd><p>Default: <code class="docutils literal notranslate"><span class="pre">1</span></code></p>
|
||||
<p>Type: <em>float</em></p>
|
||||
<p>Range: <code class="docutils literal notranslate"><span class="pre">1:2</span></code></p>
|
||||
<p>Neighbourhood Algorithm: p-value for norm to compute
|
||||
misfit [1,2]</p>
|
||||
misfit.</p>
|
||||
</dd></dl>
|
||||
|
||||
<dl class="std confval">
|
||||
<dt class="sig sig-object std" id="confval-iLoc.profile.-name.NAiterMax">
|
||||
<span class="sig-name descname"><span class="pre">iLoc.profile.$name.NAiterMax</span></span><a class="headerlink" href="#confval-iLoc.profile.-name.NAiterMax" title="Permalink to this definition">¶</a></dt>
|
||||
<dd><p>Default: <code class="docutils literal notranslate"><span class="pre">5</span></code></p>
|
||||
<p>Type: <em>integer</em></p>
|
||||
<p>Neighbourhood Algorithm: Maximum number of iterations</p>
|
||||
<p>Type: <em>int</em></p>
|
||||
<p>Neighbourhood Algorithm: Maximum number of iterations.</p>
|
||||
</dd></dl>
|
||||
|
||||
<dl class="std confval">
|
||||
<dt class="sig sig-object std" id="confval-iLoc.profile.-name.NAcells">
|
||||
<span class="sig-name descname"><span class="pre">iLoc.profile.$name.NAcells</span></span><a class="headerlink" href="#confval-iLoc.profile.-name.NAcells" title="Permalink to this definition">¶</a></dt>
|
||||
<dd><p>Default: <code class="docutils literal notranslate"><span class="pre">25</span></code></p>
|
||||
<p>Type: <em>integer</em></p>
|
||||
<p>Type: <em>int</em></p>
|
||||
<p>Neighbourhood Algorithm: Number of cells to be resampled
|
||||
at each iteration</p>
|
||||
at each iteration.</p>
|
||||
</dd></dl>
|
||||
|
||||
<dl class="std confval">
|
||||
<dt class="sig sig-object std" id="confval-iLoc.profile.-name.NAinitialSample">
|
||||
<span class="sig-name descname"><span class="pre">iLoc.profile.$name.NAinitialSample</span></span><a class="headerlink" href="#confval-iLoc.profile.-name.NAinitialSample" title="Permalink to this definition">¶</a></dt>
|
||||
<dd><p>Default: <code class="docutils literal notranslate"><span class="pre">1000</span></code></p>
|
||||
<p>Type: <em>integer</em></p>
|
||||
<p>Neighbourhood Algorithm: Size of initial sample</p>
|
||||
<p>Type: <em>int</em></p>
|
||||
<p>Neighbourhood Algorithm: Size of initial sample.</p>
|
||||
</dd></dl>
|
||||
|
||||
<dl class="std confval">
|
||||
<dt class="sig sig-object std" id="confval-iLoc.profile.-name.NAnextSample">
|
||||
<span class="sig-name descname"><span class="pre">iLoc.profile.$name.NAnextSample</span></span><a class="headerlink" href="#confval-iLoc.profile.-name.NAnextSample" title="Permalink to this definition">¶</a></dt>
|
||||
<dd><p>Default: <code class="docutils literal notranslate"><span class="pre">100</span></code></p>
|
||||
<p>Type: <em>integer</em></p>
|
||||
<p>Neighbourhood Algorithm: Size of subsequent samples</p>
|
||||
<p>Type: <em>int</em></p>
|
||||
<p>Neighbourhood Algorithm: Size of subsequent samples.</p>
|
||||
</dd></dl>
|
||||
|
||||
<dl class="std confval">
|
||||
<dt class="sig sig-object std" id="confval-iLoc.profile.-name.MinDepthPhases">
|
||||
<span class="sig-name descname"><span class="pre">iLoc.profile.$name.MinDepthPhases</span></span><a class="headerlink" href="#confval-iLoc.profile.-name.MinDepthPhases" title="Permalink to this definition">¶</a></dt>
|
||||
<dd><p>Default: <code class="docutils literal notranslate"><span class="pre">3</span></code></p>
|
||||
<p>Type: <em>integer</em></p>
|
||||
<p>Depth resolution: Minimum number of depth phases for depdp</p>
|
||||
<p>Type: <em>int</em></p>
|
||||
<p>Depth resolution: Minimum number of depth phases.</p>
|
||||
</dd></dl>
|
||||
|
||||
<dl class="std confval">
|
||||
@ -681,15 +699,15 @@ at each iteration</p>
|
||||
<dd><p>Default: <code class="docutils literal notranslate"><span class="pre">0.2</span></code></p>
|
||||
<p>Type: <em>float</em></p>
|
||||
<p>Unit: <em>deg</em></p>
|
||||
<p>Depth resolution: Maximum local distance</p>
|
||||
<p>Depth resolution: Maximum local distance.</p>
|
||||
</dd></dl>
|
||||
|
||||
<dl class="std confval">
|
||||
<dt class="sig sig-object std" id="confval-iLoc.profile.-name.MinLocalStations">
|
||||
<span class="sig-name descname"><span class="pre">iLoc.profile.$name.MinLocalStations</span></span><a class="headerlink" href="#confval-iLoc.profile.-name.MinLocalStations" title="Permalink to this definition">¶</a></dt>
|
||||
<dd><p>Default: <code class="docutils literal notranslate"><span class="pre">1</span></code></p>
|
||||
<p>Type: <em>integer</em></p>
|
||||
<p>Depth resolution: Minimum number of local defining stations</p>
|
||||
<p>Type: <em>int</em></p>
|
||||
<p>Depth resolution: Minimum number of local defining stations.</p>
|
||||
</dd></dl>
|
||||
|
||||
<dl class="std confval">
|
||||
@ -698,22 +716,23 @@ at each iteration</p>
|
||||
<dd><p>Default: <code class="docutils literal notranslate"><span class="pre">2.0</span></code></p>
|
||||
<p>Type: <em>float</em></p>
|
||||
<p>Unit: <em>deg</em></p>
|
||||
<p>Depth resolution: Maximum distance for using S-P travel-time differences.</p>
|
||||
<p>Depth resolution: Maximum epicentral distance for
|
||||
using S-P travel-time differences.</p>
|
||||
</dd></dl>
|
||||
|
||||
<dl class="std confval">
|
||||
<dt class="sig sig-object std" id="confval-iLoc.profile.-name.MinSPpairs">
|
||||
<span class="sig-name descname"><span class="pre">iLoc.profile.$name.MinSPpairs</span></span><a class="headerlink" href="#confval-iLoc.profile.-name.MinSPpairs" title="Permalink to this definition">¶</a></dt>
|
||||
<dd><p>Default: <code class="docutils literal notranslate"><span class="pre">3</span></code></p>
|
||||
<p>Type: <em>integer</em></p>
|
||||
<p>Depth resolution: Minimum number of defining S-P phase pairs</p>
|
||||
<p>Type: <em>int</em></p>
|
||||
<p>Depth resolution: Minimum number of defining S-P phase pairs.</p>
|
||||
</dd></dl>
|
||||
|
||||
<dl class="std confval">
|
||||
<dt class="sig sig-object std" id="confval-iLoc.profile.-name.MinCorePhases">
|
||||
<span class="sig-name descname"><span class="pre">iLoc.profile.$name.MinCorePhases</span></span><a class="headerlink" href="#confval-iLoc.profile.-name.MinCorePhases" title="Permalink to this definition">¶</a></dt>
|
||||
<dd><p>Default: <code class="docutils literal notranslate"><span class="pre">3</span></code></p>
|
||||
<p>Type: <em>integer</em></p>
|
||||
<p>Type: <em>int</em></p>
|
||||
<p>Depth resolution: Minimum number of defining core reflection phases</p>
|
||||
</dd></dl>
|
||||
|
||||
@ -723,7 +742,7 @@ at each iteration</p>
|
||||
<dd><p>Default: <code class="docutils literal notranslate"><span class="pre">30.0</span></code></p>
|
||||
<p>Type: <em>float</em></p>
|
||||
<p>Unit: <em>km</em></p>
|
||||
<p>Depth resolution: Maximum depth error for crustal free-depth</p>
|
||||
<p>Depth resolution: Maximum depth error for crustal free-depth.</p>
|
||||
</dd></dl>
|
||||
|
||||
<dl class="std confval">
|
||||
@ -732,7 +751,7 @@ at each iteration</p>
|
||||
<dd><p>Default: <code class="docutils literal notranslate"><span class="pre">60.0</span></code></p>
|
||||
<p>Type: <em>float</em></p>
|
||||
<p>Unit: <em>km</em></p>
|
||||
<p>Depth resolution: Maximum depth error for deep free-depth</p>
|
||||
<p>Depth resolution: Maximum depth error for deep free-depth.</p>
|
||||
</dd></dl>
|
||||
|
||||
<dl class="std confval">
|
||||
@ -740,7 +759,7 @@ at each iteration</p>
|
||||
<span class="sig-name descname"><span class="pre">iLoc.profile.$name.DoCorrelatedErrors</span></span><a class="headerlink" href="#confval-iLoc.profile.-name.DoCorrelatedErrors" title="Permalink to this definition">¶</a></dt>
|
||||
<dd><p>Default: <code class="docutils literal notranslate"><span class="pre">true</span></code></p>
|
||||
<p>Type: <em>boolean</em></p>
|
||||
<p>Linearized inversion: Account for correlated errors</p>
|
||||
<p>Linearized inversion: Account for correlated errors.</p>
|
||||
</dd></dl>
|
||||
|
||||
<dl class="std confval">
|
||||
@ -749,7 +768,7 @@ at each iteration</p>
|
||||
<dd><p>Default: <code class="docutils literal notranslate"><span class="pre">6.0</span></code></p>
|
||||
<p>Type: <em>float</em></p>
|
||||
<p>Unit: <em>s</em></p>
|
||||
<p>Linearized inversion: Used to exclude big residuals from solution</p>
|
||||
<p>Linearized inversion: Used to exclude big residuals from solution.</p>
|
||||
</dd></dl>
|
||||
|
||||
<dl class="std confval">
|
||||
@ -757,31 +776,31 @@ at each iteration</p>
|
||||
<span class="sig-name descname"><span class="pre">iLoc.profile.$name.AllowDamping</span></span><a class="headerlink" href="#confval-iLoc.profile.-name.AllowDamping" title="Permalink to this definition">¶</a></dt>
|
||||
<dd><p>Default: <code class="docutils literal notranslate"><span class="pre">true</span></code></p>
|
||||
<p>Type: <em>boolean</em></p>
|
||||
<p>Linearized inversion: Allow damping of model vector</p>
|
||||
<p>Linearized inversion: Allow damping of model vector.</p>
|
||||
</dd></dl>
|
||||
|
||||
<dl class="std confval">
|
||||
<dt class="sig sig-object std" id="confval-iLoc.profile.-name.MinIterations">
|
||||
<span class="sig-name descname"><span class="pre">iLoc.profile.$name.MinIterations</span></span><a class="headerlink" href="#confval-iLoc.profile.-name.MinIterations" title="Permalink to this definition">¶</a></dt>
|
||||
<dd><p>Default: <code class="docutils literal notranslate"><span class="pre">4</span></code></p>
|
||||
<p>Type: <em>integer</em></p>
|
||||
<p>Linearized inversion: Minimum number of iterations</p>
|
||||
<p>Type: <em>int</em></p>
|
||||
<p>Linearized inversion: Minimum number of iterations.</p>
|
||||
</dd></dl>
|
||||
|
||||
<dl class="std confval">
|
||||
<dt class="sig sig-object std" id="confval-iLoc.profile.-name.MaxIterations">
|
||||
<span class="sig-name descname"><span class="pre">iLoc.profile.$name.MaxIterations</span></span><a class="headerlink" href="#confval-iLoc.profile.-name.MaxIterations" title="Permalink to this definition">¶</a></dt>
|
||||
<dd><p>Default: <code class="docutils literal notranslate"><span class="pre">20</span></code></p>
|
||||
<p>Type: <em>integer</em></p>
|
||||
<p>Linearized inversion: Maximum number of iterations</p>
|
||||
<p>Type: <em>int</em></p>
|
||||
<p>Linearized inversion: Maximum number of iterations.</p>
|
||||
</dd></dl>
|
||||
|
||||
<dl class="std confval">
|
||||
<dt class="sig sig-object std" id="confval-iLoc.profile.-name.MinNdefPhases">
|
||||
<span class="sig-name descname"><span class="pre">iLoc.profile.$name.MinNdefPhases</span></span><a class="headerlink" href="#confval-iLoc.profile.-name.MinNdefPhases" title="Permalink to this definition">¶</a></dt>
|
||||
<dd><p>Default: <code class="docutils literal notranslate"><span class="pre">4</span></code></p>
|
||||
<p>Type: <em>integer</em></p>
|
||||
<p>Linearized inversion: Minimum number of defining phases</p>
|
||||
<p>Type: <em>int</em></p>
|
||||
<p>Linearized inversion: Minimum number of defining phases.</p>
|
||||
</dd></dl>
|
||||
|
||||
<dl class="std confval">
|
||||
@ -876,7 +895,7 @@ profile.</p>
|
||||
</a>
|
||||
<div class="stretched align-center fitted content">
|
||||
<div>
|
||||
Version <b>6.9.0</b> Release
|
||||
Version <b>7.0.0</b> Development
|
||||
</div>
|
||||
<div class="copyright">
|
||||
Copyright © gempa GmbH, GFZ Potsdam.
|
||||
|
||||
Reference in New Issue
Block a user