<?xml version='1.0' encoding='utf-8'?>
<oai_dc:dc xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
  <dc:contributor>W.H.K. Lee</dc:contributor>
  <dc:creator>D. A. Novelo-Casanova</dc:creator>
  <dc:date>1991</dc:date>
  <dc:description>&lt;div id="Abs1-section" class="c-article-section"&gt;&lt;div id="Abs1-content" class="c-article-section__content"&gt;&lt;p&gt;Using simulated coda waves, the resolution of the single-scattering model to extract coda&lt;i&gt;Q&lt;/i&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;(&lt;i&gt;Q&lt;/i&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;sub&gt;&lt;i&gt;c&lt;/i&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/sub&gt;) and its power law frequency dependence was tested. The back-scattering model of&lt;span class="u-small-caps"&gt;AKI&lt;/span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;and&lt;span class="u-small-caps"&gt;CHOUET&lt;/span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;(1975) and the single isotropic-scattering model of&lt;span class="u-small-caps"&gt;SATO&lt;/span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;(1977) were examined. The results indicate that: (1) The input&lt;i&gt;Q&lt;/i&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;sub&gt;&lt;i&gt;c&lt;/i&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/sub&gt;models are reasonably well approximated by the two methods; (2) almost equal&lt;i&gt;Q&lt;/i&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;sub&gt;&lt;i&gt;c&lt;/i&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/sub&gt;values are recovered when the techniques sample the same coda windows; (3) low&lt;i&gt;Q&lt;/i&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;sub&gt;&lt;i&gt;c&lt;/i&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/sub&gt;models are well estimated in the frequency domain from the early and late part of the coda; and (4) models with high&lt;i&gt;Q&lt;/i&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;sub&gt;&lt;i&gt;c&lt;/i&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/sub&gt;values are more accurately extracted from late code measurements.&lt;/p&gt;&lt;/div&gt;&lt;/div&gt;</dc:description>
  <dc:format>application/pdf</dc:format>
  <dc:identifier>10.1007/BF00877010</dc:identifier>
  <dc:language>en</dc:language>
  <dc:publisher>Springer</dc:publisher>
  <dc:title>Comparison of techniques that use the single scattering model to compute the quality factor Q from coda waves</dc:title>
  <dc:type>article</dc:type>
</oai_dc:dc>