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    <gcmd:termsOfUse>https://cdn.earthdata.nasa.gov/conduit/upload/5182/KeywordsCommunityGuide_Baseline_v1_SIGNED_FINAL.pdf</gcmd:termsOfUse>
    <gcmd:keywordVersion>23.7</gcmd:keywordVersion>
    <gcmd:schemeVersion>2026-04-15T10:53:30.610Z</gcmd:schemeVersion>
    <gcmd:viewer>https://gcmd.earthdata.nasa.gov/KeywordViewer/scheme/projects/939b6403-4402-4a7c-adcd-c65ddaf8bae0</gcmd:viewer>
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    <skos:prefLabel xml:lang="en">SIBEX</skos:prefLabel>
    <skos:definition xml:lang="en">The second study, Second International Biomass Experiment (SIBEX), took place in 1983-85, and focussed on describing seasonal dynamics in the Antarctic Peninsula region. BIOMASS field studies are now ended, and data have been contributed to the BIOMASS Data Centre at British Antarctic Survey in Cambridge, UK. Information provided by http://www.usglobec.org/reports/so/so.chapter3.html</skos:definition>
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