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  <gcmd:gcmd>
    <gcmd:termsOfUse>https://cdn.earthdata.nasa.gov/conduit/upload/5182/KeywordsCommunityGuide_Baseline_v1_SIGNED_FINAL.pdf</gcmd:termsOfUse>
    <gcmd:keywordVersion>23.8</gcmd:keywordVersion>
    <gcmd:schemeVersion>2026-04-29T10:52:37.449Z</gcmd:schemeVersion>
    <gcmd:viewer>https://gcmd.earthdata.nasa.gov/KeywordViewer/scheme/instruments/6eebaf59-4863-492b-97fd-f96af8c1fbdf</gcmd:viewer>
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  <skos:Concept rdf:about="6eebaf59-4863-492b-97fd-f96af8c1fbdf">
    <skos:broader rdf:resource="271601ce-3e85-4090-b70d-d28a70095c2d"/>
    <skos:prefLabel xml:lang="en">WAVE HEIGHT GAUGES</skos:prefLabel>
    <skos:definition xml:lang="en">WAVE HEIGHT GAUGES are devices used for measuring the verticaldistance between a wave crest and the preceding or followingwave trough.</skos:definition>
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