<?xml version="1.0" encoding="utf-8"?>
<!--NSI Web Service v8.15.1.0-->
<message:Structure xmlns:message="http://www.sdmx.org/resources/sdmxml/schemas/v2_1/message" xmlns:structure="http://www.sdmx.org/resources/sdmxml/schemas/v2_1/structure" xmlns:common="http://www.sdmx.org/resources/sdmxml/schemas/v2_1/common">
  <message:Header>
    <message:ID>IDREF166</message:ID>
    <message:Test>false</message:Test>
    <message:Prepared>2026-08-14T04:29:27.0612525+01:00</message:Prepared>
    <message:Sender id="Unknown" />
    <message:Receiver id="Unknown" />
  </message:Header>
  <message:Structures>
    <structure:Codelists>
      <structure:Codelist id="CL_FREQ" agencyID="UNSD" version="1.0" isFinal="true">
        <common:Name xml:lang="en">Frequency Cross-Domain Codelist</common:Name>
        <structure:Code id="A">
          <common:Name xml:lang="en">Annual</common:Name>
        </structure:Code>
        <structure:Code id="S">
          <common:Name xml:lang="en">Half-yearly, semester</common:Name>
        </structure:Code>
        <structure:Code id="Q">
          <common:Name xml:lang="en">Quarterly</common:Name>
        </structure:Code>
        <structure:Code id="M">
          <common:Name xml:lang="en">Monthly</common:Name>
        </structure:Code>
        <structure:Code id="W">
          <common:Name xml:lang="en">Weekly</common:Name>
        </structure:Code>
        <structure:Code id="D">
          <common:Name xml:lang="en">Daily</common:Name>
        </structure:Code>
        <structure:Code id="B">
          <common:Name xml:lang="en">Daily - business week</common:Name>
        </structure:Code>
        <structure:Code id="N">
          <common:Name xml:lang="en">Minutely</common:Name>
        </structure:Code>
      </structure:Codelist>
      <structure:Codelist id="CL_INDICATOR" agencyID="UNSD" version="1.0" isFinal="true">
        <common:Name xml:lang="en">Indicator GHG CodeList</common:Name>
        <structure:Code id="EN_ATM_METH_XLULUCF">
          <common:Name xml:lang="en">Methane (CH4) Emissions without Land Use, Land-Use Change and Forestry (LULUCF)</common:Name>
        </structure:Code>
        <structure:Code id="EN_ATM_CO2E_XLULUCF">
          <common:Name xml:lang="en">Carbon dioxide (CO2) Emissions without Land Use, Land-Use Change and Forestry (LULUCF)</common:Name>
        </structure:Code>
        <structure:Code id="EN_CLC_GHGE_XLULUCF">
          <common:Name xml:lang="en">Greenhouse Gas (GHGs) Emissions without Land Use, Land-Use Change and Forestry (LULUCF)</common:Name>
        </structure:Code>
        <structure:Code id="EN_ATM_HFCE">
          <common:Name xml:lang="en">Hydrofluorocarbons (HFCs) Emissions</common:Name>
        </structure:Code>
        <structure:Code id="EN_ATM_NO2E_XLULUCF">
          <common:Name xml:lang="en">Nitrous oxide (N2O) Emissions without Land Use, Land-Use Change and Forestry (LULUCF)</common:Name>
        </structure:Code>
        <structure:Code id="EN_ATM_PFCE">
          <common:Name xml:lang="en">Perfluorocarbons (PFCs) Emissions</common:Name>
        </structure:Code>
        <structure:Code id="EN_ATM_SF6E">
          <common:Name xml:lang="en">Sulphur hexafluoride (SF6) Emissions</common:Name>
        </structure:Code>
      </structure:Codelist>
      <structure:Codelist id="CL_REF_AREA" agencyID="UNSD" version="1.0" isFinal="true">
        <common:Name xml:lang="en">Reference Area GHG CodeList</common:Name>
        <structure:Code id="AUS">
          <common:Name xml:lang="en">Australia</common:Name>
        </structure:Code>
        <structure:Code id="AUT">
          <common:Name xml:lang="en">Austria</common:Name>
        </structure:Code>
        <structure:Code id="BLR">
          <common:Name xml:lang="en">Belarus</common:Name>
        </structure:Code>
        <structure:Code id="BEL">
          <common:Name xml:lang="en">Belgium</common:Name>
        </structure:Code>
        <structure:Code id="BGR">
          <common:Name xml:lang="en">Bulgaria</common:Name>
        </structure:Code>
        <structure:Code id="CAN">
          <common:Name xml:lang="en">Canada</common:Name>
        </structure:Code>
        <structure:Code id="HRV">
          <common:Name xml:lang="en">Croatia</common:Name>
        </structure:Code>
        <structure:Code id="CYP">
          <common:Name xml:lang="en">Cyprus</common:Name>
        </structure:Code>
        <structure:Code id="CZE">
          <common:Name xml:lang="en">Czech Republic</common:Name>
        </structure:Code>
        <structure:Code id="DNK">
          <common:Name xml:lang="en">Denmark</common:Name>
        </structure:Code>
        <structure:Code id="EST">
          <common:Name xml:lang="en">Estonia</common:Name>
        </structure:Code>
        <structure:Code id="FIN">
          <common:Name xml:lang="en">Finland</common:Name>
        </structure:Code>
        <structure:Code id="FRA">
          <common:Name xml:lang="en">France</common:Name>
        </structure:Code>
        <structure:Code id="DEU">
          <common:Name xml:lang="en">Germany</common:Name>
        </structure:Code>
        <structure:Code id="GRC">
          <common:Name xml:lang="en">Greece</common:Name>
        </structure:Code>
        <structure:Code id="HUN">
          <common:Name xml:lang="en">Hungary</common:Name>
        </structure:Code>
        <structure:Code id="ISL">
          <common:Name xml:lang="en">Iceland</common:Name>
        </structure:Code>
        <structure:Code id="IRL">
          <common:Name xml:lang="en">Ireland</common:Name>
        </structure:Code>
        <structure:Code id="ITA">
          <common:Name xml:lang="en">Italy</common:Name>
        </structure:Code>
        <structure:Code id="JPN">
          <common:Name xml:lang="en">Japan</common:Name>
        </structure:Code>
        <structure:Code id="LVA">
          <common:Name xml:lang="en">Latvia</common:Name>
        </structure:Code>
        <structure:Code id="LIE">
          <common:Name xml:lang="en">Liechtenstein</common:Name>
        </structure:Code>
        <structure:Code id="LTU">
          <common:Name xml:lang="en">Lithuania</common:Name>
        </structure:Code>
        <structure:Code id="LUX">
          <common:Name xml:lang="en">Luxembourg</common:Name>
        </structure:Code>
        <structure:Code id="MLT">
          <common:Name xml:lang="en">Malta</common:Name>
        </structure:Code>
        <structure:Code id="MCO">
          <common:Name xml:lang="en">Monaco</common:Name>
        </structure:Code>
        <structure:Code id="NLD">
          <common:Name xml:lang="en">Netherlands</common:Name>
        </structure:Code>
        <structure:Code id="NZL">
          <common:Name xml:lang="en">New Zealand</common:Name>
        </structure:Code>
        <structure:Code id="NOR">
          <common:Name xml:lang="en">Norway</common:Name>
        </structure:Code>
        <structure:Code id="POL">
          <common:Name xml:lang="en">Poland</common:Name>
        </structure:Code>
        <structure:Code id="PRT">
          <common:Name xml:lang="en">Portugal</common:Name>
        </structure:Code>
        <structure:Code id="ROU">
          <common:Name xml:lang="en">Romania</common:Name>
        </structure:Code>
        <structure:Code id="RUS">
          <common:Name xml:lang="en">Russian Federation</common:Name>
        </structure:Code>
        <structure:Code id="SVK">
          <common:Name xml:lang="en">Slovakia</common:Name>
        </structure:Code>
        <structure:Code id="SVN">
          <common:Name xml:lang="en">Slovenia</common:Name>
        </structure:Code>
        <structure:Code id="ESP">
          <common:Name xml:lang="en">Spain</common:Name>
        </structure:Code>
        <structure:Code id="SWE">
          <common:Name xml:lang="en">Sweden</common:Name>
        </structure:Code>
        <structure:Code id="CHE">
          <common:Name xml:lang="en">Switzerland</common:Name>
        </structure:Code>
        <structure:Code id="TUR">
          <common:Name xml:lang="en">Turkey</common:Name>
        </structure:Code>
        <structure:Code id="UKR">
          <common:Name xml:lang="en">Ukraine</common:Name>
        </structure:Code>
        <structure:Code id="GBR">
          <common:Name xml:lang="en">United Kingdom of Great Britain and Northern Ireland</common:Name>
        </structure:Code>
        <structure:Code id="USA">
          <common:Name xml:lang="en">United States of America</common:Name>
        </structure:Code>
        <structure:Code id="EU1">
          <common:Name xml:lang="en">European Union</common:Name>
        </structure:Code>
      </structure:Codelist>
      <structure:Codelist id="CL_UNIT" agencyID="UNSD" version="1.0" isFinal="true">
        <common:Name xml:lang="en">Unit GHG CodeList</common:Name>
        <structure:Code id="Gg_CO2">
          <common:Name xml:lang="en">Gigagrams (Gg) CO2 equivalent</common:Name>
        </structure:Code>
      </structure:Codelist>
    </structure:Codelists>
    <structure:Concepts>
      <structure:ConceptScheme id="CS_UNDATA" agencyID="UNSD" version="1.0" isFinal="true">
        <common:Name xml:lang="en">UNData Core Concept Scheme</common:Name>
        <common:Description xml:lang="en">Core UNData cross-domain concepts</common:Description>
        <structure:Concept id="DATASET_NAME">
          <common:Name xml:lang="en">Dataset Name</common:Name>
        </structure:Concept>
        <structure:Concept id="DATASET_SOURCE">
          <common:Name xml:lang="en">Dataset Source</common:Name>
        </structure:Concept>
        <structure:Concept id="DATASET_DESC">
          <common:Name xml:lang="en">Dataset Description</common:Name>
        </structure:Concept>
        <structure:Concept id="UNDATA_LASTUPDATE">
          <common:Name xml:lang="en">UNData Last Update</common:Name>
        </structure:Concept>
        <structure:Concept id="UNDATA_NEXTUPDATE">
          <common:Name xml:lang="en">UNData Next Update</common:Name>
        </structure:Concept>
        <structure:Concept id="INDICATOR">
          <common:Name xml:lang="en">Indicator</common:Name>
        </structure:Concept>
        <structure:Concept id="METADATA">
          <common:Name xml:lang="en">Metadata</common:Name>
        </structure:Concept>
        <structure:Concept id="FREQ">
          <common:Name xml:lang="en">Frequency</common:Name>
          <common:Description xml:lang="en">The time interval at which observations occur over a given time period.</common:Description>
        </structure:Concept>
        <structure:Concept id="UNIT">
          <common:Name xml:lang="en">Unit</common:Name>
        </structure:Concept>
        <structure:Concept id="UNIT_MULT">
          <common:Name xml:lang="en">Unit Multiplier</common:Name>
        </structure:Concept>
        <structure:Concept id="AGE">
          <common:Name xml:lang="en">Age</common:Name>
        </structure:Concept>
        <structure:Concept id="SEX">
          <common:Name xml:lang="en">Sex</common:Name>
        </structure:Concept>
        <structure:Concept id="LOCATION">
          <common:Name xml:lang="en">Location</common:Name>
        </structure:Concept>
        <structure:Concept id="REF_AREA">
          <common:Name xml:lang="en">Reference Area</common:Name>
        </structure:Concept>
        <structure:Concept id="TIME_PERIOD">
          <common:Name xml:lang="en">Time Period</common:Name>
          <common:Description xml:lang="en">Reference date - or date range - the observed value refers to (usually different from the dates of data production or dissemination). For MDG data exchange it is usually expressed as a four-digit year (e.g.: 1995) so, if the observation refers to a period of time (range), details about such period should be specified in the attribute TIME_DETAIL</common:Description>
        </structure:Concept>
        <structure:Concept id="TIME_SPAN">
          <common:Name xml:lang="en">Time Span</common:Name>
          <common:Description xml:lang="en">Specifies time range for series describing multiple year intervals.</common:Description>
        </structure:Concept>
        <structure:Concept id="OBS_VALUE">
          <common:Name xml:lang="en">Observation Value</common:Name>
        </structure:Concept>
        <structure:Concept id="FOOTNOTES">
          <common:Name xml:lang="en">Footnotes</common:Name>
          <common:Description xml:lang="en">Additional information on specific aspects of each observation, such as how the observation was computed/estimated or details that could affect the comparability of this data point with others in a time series.</common:Description>
        </structure:Concept>
      </structure:ConceptScheme>
    </structure:Concepts>
    <structure:DataStructures>
      <structure:DataStructure id="DSD_GHG_UNDATA" agencyID="UNSD" version="1.0" isFinal="true">
        <common:Name xml:lang="en">Green House Gas DSD</common:Name>
        <structure:DataStructureComponents>
          <structure:DimensionList id="DimensionDescriptor">
            <structure:Dimension id="FREQ" position="1">
              <structure:ConceptIdentity>
                <Ref id="FREQ" maintainableParentID="CS_UNDATA" maintainableParentVersion="1.0" agencyID="UNSD" package="conceptscheme" class="Concept" />
              </structure:ConceptIdentity>
              <structure:LocalRepresentation>
                <structure:Enumeration>
                  <Ref id="CL_FREQ" version="1.0" agencyID="UNSD" package="codelist" class="Codelist" />
                </structure:Enumeration>
              </structure:LocalRepresentation>
            </structure:Dimension>
            <structure:Dimension id="INDICATOR" position="2">
              <structure:ConceptIdentity>
                <Ref id="INDICATOR" maintainableParentID="CS_UNDATA" maintainableParentVersion="1.0" agencyID="UNSD" package="conceptscheme" class="Concept" />
              </structure:ConceptIdentity>
              <structure:LocalRepresentation>
                <structure:Enumeration>
                  <Ref id="CL_INDICATOR" version="1.0" agencyID="UNSD" package="codelist" class="Codelist" />
                </structure:Enumeration>
              </structure:LocalRepresentation>
            </structure:Dimension>
            <structure:Dimension id="REF_AREA" position="3">
              <structure:ConceptIdentity>
                <Ref id="REF_AREA" maintainableParentID="CS_UNDATA" maintainableParentVersion="1.0" agencyID="UNSD" package="conceptscheme" class="Concept" />
              </structure:ConceptIdentity>
              <structure:LocalRepresentation>
                <structure:Enumeration>
                  <Ref id="CL_REF_AREA" version="1.0" agencyID="UNSD" package="codelist" class="Codelist" />
                </structure:Enumeration>
              </structure:LocalRepresentation>
            </structure:Dimension>
            <structure:Dimension id="UNIT" position="4">
              <structure:ConceptIdentity>
                <Ref id="UNIT" maintainableParentID="CS_UNDATA" maintainableParentVersion="1.0" agencyID="UNSD" package="conceptscheme" class="Concept" />
              </structure:ConceptIdentity>
              <structure:LocalRepresentation>
                <structure:Enumeration>
                  <Ref id="CL_UNIT" version="1.0" agencyID="UNSD" package="codelist" class="Codelist" />
                </structure:Enumeration>
              </structure:LocalRepresentation>
            </structure:Dimension>
            <structure:TimeDimension id="TIME_PERIOD" position="5">
              <structure:ConceptIdentity>
                <Ref id="TIME_PERIOD" maintainableParentID="CS_UNDATA" maintainableParentVersion="1.0" agencyID="UNSD" package="conceptscheme" class="Concept" />
              </structure:ConceptIdentity>
              <structure:LocalRepresentation>
                <structure:TextFormat textType="ObservationalTimePeriod" />
              </structure:LocalRepresentation>
            </structure:TimeDimension>
          </structure:DimensionList>
          <structure:MeasureList id="MeasureDescriptor">
            <structure:PrimaryMeasure id="OBS_VALUE">
              <structure:ConceptIdentity>
                <Ref id="OBS_VALUE" maintainableParentID="CS_UNDATA" maintainableParentVersion="1.0" agencyID="UNSD" package="conceptscheme" class="Concept" />
              </structure:ConceptIdentity>
            </structure:PrimaryMeasure>
          </structure:MeasureList>
        </structure:DataStructureComponents>
      </structure:DataStructure>
    </structure:DataStructures>
  </message:Structures>
</message:Structure>