<?xml version='1.0' encoding='UTF-8'?>
<OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd">
  <responseDate>2026-03-05T14:06:17Z</responseDate>
  <request identifier="oai:u-ryukyu.repo.nii.ac.jp:02017759" verb="GetRecord" metadataPrefix="jpcoar_1.0">https://u-ryukyu.repo.nii.ac.jp/oai</request>
  <GetRecord>
    <record>
      <header>
        <identifier>oai:u-ryukyu.repo.nii.ac.jp:02017759</identifier>
        <datestamp>2025-03-11T08:35:35Z</datestamp>
        <setSpec>1642838163960:1645772410074:1645675744155:1645675978927</setSpec>
        <setSpec>1642838403551:1642838412624</setSpec>
      </header>
      <metadata>
        <jpcoar:jpcoar xmlns:datacite="https://schema.datacite.org/meta/kernel-4/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:dcndl="http://ndl.go.jp/dcndl/terms/" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:jpcoar="https://github.com/JPCOAR/schema/blob/master/1.0/" xmlns:oaire="http://namespace.openaire.eu/schema/oaire/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:rioxxterms="http://www.rioxx.net/schema/v2.0/rioxxterms/" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns="https://github.com/JPCOAR/schema/blob/master/1.0/" xsi:schemaLocation="https://github.com/JPCOAR/schema/blob/master/1.0/jpcoar_scm.xsd">
          <dc:title xml:lang="ja">[論説] 沖縄島中南部の1948年地形とその改変</dc:title>
          <dc:title xml:lang="en">[Article] 1948 Landforms and Their Transformation in the Central and Southern Parts of Okinawa Island</dc:title>
          <jpcoar:creator>
            <jpcoar:creatorName xml:lang="ja">渡邊, 康志</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="en">Watanabe, Yasushi</jpcoar:creatorName>
          </jpcoar:creator>
          <jpcoar:creator>
            <jpcoar:creatorName xml:lang="en">Uehara, Fujio</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="ja">上原, 冨二男</jpcoar:creatorName>
          </jpcoar:creator>
          <dcterms:accessRights rdf:resource="http://purl.org/coar/access_right/c_abf2">open access</dcterms:accessRights>
          <jpcoar:subject xml:lang="ja" subjectScheme="Other">米軍作成 1/4800 地形図</jpcoar:subject>
          <jpcoar:subject xml:lang="ja" subjectScheme="Other">DEM</jpcoar:subject>
          <jpcoar:subject xml:lang="ja" subjectScheme="Other">地形改変</jpcoar:subject>
          <jpcoar:subject xml:lang="ja" subjectScheme="Other">切土盛土分布</jpcoar:subject>
          <jpcoar:subject xml:lang="ja" subjectScheme="Other">GIS</jpcoar:subject>
          <jpcoar:subject xml:lang="en" subjectScheme="Other">AMS 1/4800 topographic map</jpcoar:subject>
          <jpcoar:subject xml:lang="en" subjectScheme="Other">landform transformation</jpcoar:subject>
          <jpcoar:subject xml:lang="en" subjectScheme="Other">distribution of cuttings and embankments</jpcoar:subject>
          <datacite:description xml:lang="ja" descriptionType="Other">本研究では，渡邊ほか（2014）が確立した米軍作成 1/4800 地形図のグリッド標高生成手法を改良し，短時間で沖縄島中南部全域のグリッド標高を作成した．このグリッド標高と現地形の差分より求めた沖縄島北谷町?沖縄市以南の切土盛土から地形改変がこれら地域全域に及ぶことや，地質・地形により分布状況が異なることがわかった．また，このグリッド標高から作成したデジタル地形図や 3D 地形ビューから，亜熱帯気候と島尻層群や琉球石灰岩からなる独特な地形が明らかとなった．</datacite:description>
          <dc:publisher xml:lang="ja">沖縄地理学会</dc:publisher>
          <dc:publisher xml:lang="en">The Okinawa Geographical Society</dc:publisher>
          <dc:language>jpn</dc:language>
          <dc:type rdf:resource="http://purl.org/coar/resource_type/c_6501">journal article</dc:type>
          <oaire:version rdf:resource="http://purl.org/coar/version/c_970fb48d4fbd8a85">VoR</oaire:version>
          <jpcoar:identifier identifierType="HDL">http://hdl.handle.net/20.500.12000/0002017759</jpcoar:identifier>
          <jpcoar:identifier identifierType="URI">https://u-ryukyu.repo.nii.ac.jp/records/2017759</jpcoar:identifier>
          <jpcoar:sourceIdentifier identifierType="ISSN">0916-6084</jpcoar:sourceIdentifier>
          <jpcoar:sourceTitle xml:lang="ja">沖縄地理</jpcoar:sourceTitle>
          <jpcoar:issue>19</jpcoar:issue>
          <jpcoar:pageStart>1</jpcoar:pageStart>
          <jpcoar:pageEnd>16</jpcoar:pageEnd>
          <jpcoar:conference/>
          <jpcoar:file>
            <jpcoar:URI>https://u-ryukyu.repo.nii.ac.jp/record/2017759/files/No19p1.pdf</jpcoar:URI>
          </jpcoar:file>
        </jpcoar:jpcoar>
      </metadata>
    </record>
  </GetRecord>
</OAI-PMH>
