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    <marc:controlfield tag="001">9.942505</marc:controlfield>
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      <marc:subfield code="a">DR52-18/57-1991E-PDF</marc:subfield>
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      <marc:subfield code="a">Klepko, Robert, </marc:subfield>
      <marc:subfield code="d">1959- </marc:subfield>
      <marc:subfield code="e">author.</marc:subfield>
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    <marc:datafield tag="245" ind1="1" ind2="0">
      <marc:subfield code="a">Classification of SAR ship images with the aid of a syntactic pattern recognition algorithm / </marc:subfield>
      <marc:subfield code="c">by Robert Klepko.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="264" ind1=" " ind2="1">
      <marc:subfield code="a">Ottawa : </marc:subfield>
      <marc:subfield code="b">Defence Research Establishment Ottawa, </marc:subfield>
      <marc:subfield code="c">July 1991.</marc:subfield>
    </marc:datafield>
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      <marc:subfield code="a">1 online resource (xi, 20 pages) : </marc:subfield>
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      <marc:subfield code="a">computer</marc:subfield>
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      <marc:subfield code="a">DREO technical note ; </marc:subfield>
      <marc:subfield code="v">no. 91-10</marc:subfield>
    </marc:datafield>
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      <marc:subfield code="a">Digitized edition from print [produced by Defence Research and Development Canada].</marc:subfield>
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    <marc:datafield tag="504" ind1=" " ind2=" ">
      <marc:subfield code="a">Includes bibliographical references (page 17).</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="520" ind1=" " ind2=" ">
      <marc:subfield code="a">"Synthetic Aperture Radar (SAR) systems have made possible the generation of radar images of ships with high enough resolution to allow numerous targets or scatterers to be visible. With the availability of numerous scatterers in one radar image, it is theoretically possible to identify the class of a ship. The SAR image of a ship is a function of the location of scatterers, the SAR system frequency, the radar-to-ship viewing angle, the amount and type of sea-induced ship motion, and the length of the aperture"--Abstract, page iii.</marc:subfield>
    </marc:datafield>
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      <marc:subfield code="a">Includes abstracts in English and French.</marc:subfield>
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      <marc:subfield code="a">Synthetic aperture radar.</marc:subfield>
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      <marc:subfield code="a">Pattern recognition systems.</marc:subfield>
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      <marc:subfield code="a">Radar à synthèse d'ouverture.</marc:subfield>
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      <marc:subfield code="a">Reconnaissance des formes (Informatique)</marc:subfield>
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      <marc:subfield code="a">Defence Research Establishment Ottawa, </marc:subfield>
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      <marc:subfield code="a">Canada. </marc:subfield>
      <marc:subfield code="b">Department of National Defence, </marc:subfield>
      <marc:subfield code="e">issuing body.</marc:subfield>
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      <marc:subfield code="a">DREO technical note ;</marc:subfield>
      <marc:subfield code="v">no. 91-10.</marc:subfield>
      <marc:subfield code="w">(CaOODSP)9.941800</marc:subfield>
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      <marc:subfield code="q">PDF</marc:subfield>
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      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2024/rddc-drdc/DR52-18-57-1991-eng.pdf</marc:subfield>
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