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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>24.8</gcmd:keywordVersion>
    <gcmd:schemeVersion>2026-09-16T10:40:09.202Z</gcmd:schemeVersion>
    <gcmd:viewer>https://gcmd.earthdata.nasa.gov/KeywordViewer/scheme/providers/b7f226b8-266b-457a-a1fc-51cbb0153683</gcmd:viewer>
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    <skos:prefLabel xml:lang="en">DOC/NOAA/OAR/ESRL/GMD</skos:prefLabel>
    <skos:changeNote>Date=2018-01-26 User Id=tstevens Entity=Resource Operation=UPDATE Field=type 
System Note=update Resource
Old Value=PROVIDER
New Value=provider</skos:changeNote>
    <skos:changeNote>Date=2018-01-26 User Id=tstevens Entity=Resource Operation=UPDATE Field=url 
System Note=update Resource
Old Value=http://www.esrl.noaa.gov/gmd/
New Value=https://www.esrl.noaa.gov/gmd/</skos:changeNote>
    <skos:changeNote>Date=2018-01-26 User Id=tstevens Entity=Definition Operation=UPDATE Field=text 
System Note=update Definition
Old Value=NOAA/ESRL&apos;s Global Monitoring Division (formerly CMDL) of the National
            Oceanic and Atmospheric Administration, conducts sustained
            observations and research related to source and sink strengths, trends
            and global distributions of atmospheric constituents that are capable
            of forcing change in the climate of Earth through modification of the
            atmospheric radiative environment, those that may cause depletion of
            the global ozone layer, and those that affect baseline air quality.
            
            Website: http://www.esrl.noaa.gov/gmd/
            
            [Summary provided by NOAA]
New Value=NOAA/ESRL&apos;s Global Monitoring Division (formerly CMDL) of the National
            Oceanic and Atmospheric Administration, conducts sustained
            observations and research related to source and sink strengths, trends
            and global distributions of atmospheric constituents that are capable
            of forcing change in the climate of Earth through modification of the
            atmospheric radiative environment, those that may cause depletion of
            the global ozone layer, and those that affect baseline air quality.</skos:changeNote>
    <skos:changeNote>Date=2017-03-10 User Id=tstevens Entity=PrefLabel Operation=UPDATE Field=text 
System Note=update PrefLabel
Old Value=DOC/NOAA/ESRL/GMD
New Value=DOC/NOAA/OAR/ESRL/GMD</skos:changeNote>
    <skos:definition xml:lang="en">NOAA/ESRL&apos;s Global Monitoring Division (formerly CMDL) of the National            Oceanic and Atmospheric Administration, conducts sustained            observations and research related to source and sink strengths, trends            and global distributions of atmospheric constituents that are capable            of forcing change in the climate of Earth through modification of the            atmospheric radiative environment, those that may cause depletion of            the global ozone layer, and those that affect baseline air quality.</skos:definition>
    <dcterms:modified>2018-01-26 08:22:52.0</dcterms:modified>
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    <gcmd:altLabel gcmd:text="Global Monitoring Division, Earth System Research Laboratory, NOAA, U.S. Department of Commerce" xml:lang="en" gcmd:category="primary"/>
    <gcmd:resource gcmd:url="https://www.esrl.noaa.gov/gmd/" gcmd:type="provider"/>
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