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  <front>
    <journal-meta>
      <journal-id journal-id-type="issn">2411-3336</journal-id>
      <journal-id journal-id-type="eissn">2541-9404</journal-id>
      <journal-title-group>
        <journal-title xml:lang="ru">Записки Горного института</journal-title>
        <journal-title xml:lang="en">Journal of Mining Institute</journal-title>
      </journal-title-group>
      <publisher>
        <publisher-name xml:lang="ru">Санкт-Петербургский горный университет императрицы Екатерины ΙΙ</publisher-name>
        <publisher-name xml:lang="en">Empress Catherine II Saint Petersburg Mining University</publisher-name>
      </publisher>
    </journal-meta>
    <article-meta>
      <article-id custom-type="pmi" pub-id-type="custom">pmi-11533</article-id>
      <article-id pub-id-type="uri">https://pmi.spmi.ru/pmi/article/view/11533</article-id>
      <article-categories>
        <subj-group subj-group-type="section-heading" xml:lang="ru">
          <subject>Без раздела</subject>
        </subj-group>
        <subj-group subj-group-type="section-heading" xml:lang="en">
          <subject>Without section</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title xml:lang="en">Interpretation of the reflected wave hodographs by linear programming methods</article-title>
        <trans-title-group xml:lang="ru">
          <trans-title>Интерпретация годографов отраженных волн методами линейного программирования</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author" corresp="yes">
          <name name-style="eastern">
            <surname>Lebedev</surname>
            <given-names>Yu. A.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Лебедев</surname>
              <given-names>Ю. А.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Lebedev</surname>
              <given-names>Yu. A.</given-names>
            </name>
          </name-alternatives>
          <email>pmi@spmi.ru</email>
          <xref ref-type="aff" rid="aff1"/>
        </contrib>
        <aff-alternatives id="aff1">
          <aff>
            <institution xml:lang="ru"/>
          </aff>
          <aff>
            <institution xml:lang="en"/>
          </aff>
        </aff-alternatives>
      </contrib-group>
      <pub-date pub-type="epub" iso-8601-date="1974-02-01">
        <day>01</day>
        <month>02</month>
        <year>1974</year>
      </pub-date>
      <pub-date date-type="collection">
        <year>1974</year>
      </pub-date>
      <volume>66</volume>
      <issue>2</issue>
      <fpage>34</fpage>
      <lpage>38</lpage>
      <history>
        <date date-type="received" iso-8601-date="1973-08-13">
          <day>13</day>
          <month>08</month>
          <year>1973</year>
        </date>
        <date date-type="accepted" iso-8601-date="1973-10-07">
          <day>07</day>
          <month>10</month>
          <year>1973</year>
        </date>
        <date date-type="rev-recd" iso-8601-date="1974-02-01">
          <day>01</day>
          <month>02</month>
          <year>1974</year>
        </date>
      </history>
      <permissions>
        <copyright-statement xml:lang="ru">© 1974 Ю. А. Лебедев</copyright-statement>
        <copyright-statement xml:lang="en">© 1974 Yu. A. Lebedev</copyright-statement>
        <copyright-year>1974</copyright-year>
        <copyright-holder xml:lang="ru">Ю. А. Лебедев</copyright-holder>
        <copyright-holder xml:lang="en">Yu. A. Lebedev</copyright-holder>
        <license license-type="open-access" xlink:href="http://creativecommons.org/licenses/by/4.0" xml:lang="ru">
          <license-p>Эта статья доступна по лицензии Creative Commons Attribution 4.0 International (CC BY 4.0)</license-p>
        </license>
        <license license-type="open-access" xlink:href="http://creativecommons.org/licenses/by/4.0" xml:lang="en">
          <license-p>This article is licensed under a Creative Commons Attribution 4.0 International License (CC BY 4.0)</license-p>
        </license>
      </permissions>
      <self-uri xlink:type="simple" xlink:href="https://pmi.spmi.ru/pmi/article/view/11533">https://pmi.spmi.ru/pmi/article/view/11533</self-uri>
      <abstract xml:lang="ru">
        <p>Годографы наблюдаемых отраженных волн всегда осложнены различного рода помехами. Некоторые из них связывают с определенными отклонениями реальных условий от допущений, лежащих в основе ма­тематической модели годографа (наличие рельефа и ЗМС, эффект пре­ломления сейсмического луча на промежуточных границах среды и т. п.).</p>
      </abstract>
      <abstract xml:lang="en">
        <p>Godographs of the observed reflected waves are always complicated by various kinds of interferences. Some of them are associated with certain deviations of real conditions from the assumptions underlying the mathematical model of the hodograph (the presence of relief and LSZ, the effect of refraction of the seismic beam at intermediate boundaries of the medium, etc.).</p>
      </abstract>
    </article-meta>
  </front>
  <body/>
  <back>
    <ref-list>
      <ref id="ref1">
        <label>1</label>
        <mixed-citation xml:lang="ru">Гольцман Ф. М., Киселев В. С. Алгоритм оптимальной обработки сейсмических годографов.— Прикладн. геофизика, 1967, вып. 49.</mixed-citation>
        <mixed-citation xml:lang="en">Goltsman F. M., Kiselev V. S. Algorithm of optimal processing of seismic hodographs.  Applied Geophysics, 1967, issue. 49.</mixed-citation>
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        <mixed-citation xml:lang="en">Puzyrev N. N. Interpretation of seismic data by the method of reflected waves. Moscow, Gostoptekhizdat, 1959.</mixed-citation>
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    </ref-list>
  </back>
</article>
