<?xml version="1.0" encoding="UTF-8"?><marc:collection xmlns:marc="http://www.loc.gov/MARC21/slim">
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      <marc:subfield code="a">Courtney, Rick F., </marc:subfield>
      <marc:subfield code="d">1955- </marc:subfield>
      <marc:subfield code="e">author.</marc:subfield>
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      <marc:subfield code="a">A pilot study of the use of remote sensing to analyse fish habitat : </marc:subfield>
      <marc:subfield code="b">Peace River, July to October, 1994 / </marc:subfield>
      <marc:subfield code="c">prepared for the Northern River Basins Study under project 4131-D1 by Rick F. Courtney and Cathy Wrightson and Glenn Farrington.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="264" ind1=" " ind2="1">
      <marc:subfield code="a">Edmonton, Alberta : </marc:subfield>
      <marc:subfield code="b">Northern River Basins Study, </marc:subfield>
      <marc:subfield code="c">1997.</marc:subfield>
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    <marc:datafield tag="264" ind1=" " ind2="4">
      <marc:subfield code="c">©1997</marc:subfield>
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      <marc:subfield code="a">1 online resource (69 pages) : </marc:subfield>
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      <marc:subfield code="b">txt</marc:subfield>
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      <marc:subfield code="a">computer</marc:subfield>
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      <marc:subfield code="2">rdamedia</marc:subfield>
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      <marc:subfield code="a">online resource</marc:subfield>
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      <marc:subfield code="a">Northern River Basins Study project report, </marc:subfield>
      <marc:subfield code="y">1192-3571 ; </marc:subfield>
      <marc:subfield code="v">no. 81</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="500" ind1=" " ind2=" ">
      <marc:subfield code="a">Digitized edition from print [produced by Environment and Climate Change Canada].</marc:subfield>
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      <marc:subfield code="a">"February 1997."</marc:subfield>
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    <marc:datafield tag="504" ind1=" " ind2=" ">
      <marc:subfield code="a">Includes bibliographical references (page 56).</marc:subfield>
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    <marc:datafield tag="520" ind1=" " ind2=" ">
      <marc:subfield code="a">"The objectives of this project were to: 1. develop and evaluate several methods for mapping aquatic habitat using remote sensing; and, 2. describe the relationships between river discharge and the amount of meso-habitat types (eg. side channels, sloughs, shoals, backwaters, riffles, pools) at the two study segments chosen. Four imaging systems were evaluated for mapping aquatic habitat, colour photography, colour infrared photography, multispectral videography and compact airborne spectrographic imaging (casi)"--Report summary.</marc:subfield>
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      <marc:subfield code="a">Issued also in print format.</marc:subfield>
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    <marc:datafield tag="650" ind1=" " ind2="0">
      <marc:subfield code="a">Fishes</marc:subfield>
      <marc:subfield code="x">Habitat</marc:subfield>
      <marc:subfield code="z">Peace River (B.C. and Alta.)</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="650" ind1=" " ind2="0">
      <marc:subfield code="a">Fish populations</marc:subfield>
      <marc:subfield code="z">Peace River (B.C. and Alta.)</marc:subfield>
      <marc:subfield code="x">Remote sensing.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="650" ind1=" " ind2="0">
      <marc:subfield code="a">Remote sensing</marc:subfield>
      <marc:subfield code="z">Peace River (B.C. and Alta.)</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="650" ind1=" " ind2="6">
      <marc:subfield code="a">Poissons</marc:subfield>
      <marc:subfield code="x">Habitat</marc:subfield>
      <marc:subfield code="z">Paix, Rivière de la (C.-B. et Alb.)</marc:subfield>
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    <marc:datafield tag="650" ind1=" " ind2="6">
      <marc:subfield code="a">Poissons</marc:subfield>
      <marc:subfield code="x">Populations</marc:subfield>
      <marc:subfield code="z">Paix, Rivière de la (C.-B. et Alb.)</marc:subfield>
      <marc:subfield code="x">Télédétection.</marc:subfield>
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      <marc:subfield code="a">Télédétection</marc:subfield>
      <marc:subfield code="z">Paix, Rivière de la (C.-B. et Alb.)</marc:subfield>
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      <marc:subfield code="a">Northern River Basins Study (Canada)‏, </marc:subfield>
      <marc:subfield code="e">issuing body.</marc:subfield>
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    <marc:datafield tag="776" ind1="0" ind2="#">
      <marc:subfield code="t">A pilot study of the use of remote sensing to analyze fish habitat, Peace River : </marc:subfield>
      <marc:subfield code="w">(CaOODSP)9.612959</marc:subfield>
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    <marc:datafield tag="830" ind1="#" ind2="0">
      <marc:subfield code="a">Northern River Basins Study project report ;</marc:subfield>
      <marc:subfield code="v">no. 81.</marc:subfield>
      <marc:subfield code="w">(CaOODSP)9.883506</marc:subfield>
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      <marc:subfield code="q">PDF</marc:subfield>
      <marc:subfield code="s">4288 KB</marc:subfield>
      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2025/eccc/r71/R71-49-3-81-eng.pdf</marc:subfield>
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