<?xml version="1.0" encoding="UTF-8"?>
<gmd:MD_Metadata xmlns:gmd="http://www.isotc211.org/2005/gmd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:gco="http://www.isotc211.org/2005/gco" xmlns:srv="http://www.isotc211.org/2005/srv" xmlns:gmx="http://www.isotc211.org/2005/gmx" xmlns:gts="http://www.isotc211.org/2005/gts" xmlns:gsr="http://www.isotc211.org/2005/gsr" xmlns:gmi="http://www.isotc211.org/2005/gmi" xmlns:gml="http://www.opengis.net/gml" xmlns:xlink="http://www.w3.org/1999/xlink" xsi:schemaLocation="http://www.isotc211.org/2005/gmd http://schemas.opengis.net/iso/19139/20070417/gmd/gmd.xsd http://www.isotc211.org/2005/gmx http://schemas.opengis.net/iso/19139/20070417/gmx/gmx.xsd">
  <gmd:fileIdentifier>
    <gco:CharacterString>bb5aa932-2669-4802-9c34-c370addbc798</gco:CharacterString>
  </gmd:fileIdentifier>
  <gmd:language xmlns:gml320="http://www.opengis.net/gml" xmlns:gml="http://www.opengis.net/gml/3.2">
    <gmd:LanguageCode codeList="http://www.loc.gov/standards/iso639-2/" codeListValue="fre" />
  </gmd:language>
  <gmd:characterSet xmlns:gml320="http://www.opengis.net/gml" xmlns:gml="http://www.opengis.net/gml/3.2">
    <gmd:MD_CharacterSetCode codeListValue="utf8" codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_CharacterSetCode" />
  </gmd:characterSet>
  <gmd:hierarchyLevel xmlns:gml320="http://www.opengis.net/gml" xmlns:gml="http://www.opengis.net/gml/3.2">
    <gmd:MD_ScopeCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_ScopeCode" codeListValue="dataset" />
  </gmd:hierarchyLevel>
  <gmd:hierarchyLevelName xmlns:gml320="http://www.opengis.net/gml" xmlns:gml="http://www.opengis.net/gml/3.2">
    <gco:CharacterString>dataset</gco:CharacterString>
  </gmd:hierarchyLevelName>
  <gmd:contact xmlns:gml320="http://www.opengis.net/gml" xmlns:gml="http://www.opengis.net/gml/3.2">
    <gmd:CI_ResponsibleParty>
      <gmd:individualName xsi:type="gmd:PT_FreeText_PropertyType">
        <gco:CharacterString>Claude Magar</gco:CharacterString>
        <gmd:PT_FreeText>
          <gmd:textGroup>
            <gmd:LocalisedCharacterString locale="#FR">Claude Magar</gmd:LocalisedCharacterString>
          </gmd:textGroup>
        </gmd:PT_FreeText>
      </gmd:individualName>
      <gmd:organisationName xsi:type="gmd:PT_FreeText_PropertyType">
        <gco:CharacterString>Administration de l'Environnement - Unité Surveillance et Évaluation de l'Environnement</gco:CharacterString>
        <gmd:PT_FreeText>
          <gmd:textGroup>
            <gmd:LocalisedCharacterString locale="#FR">Administration de l'Environnement - Unité Surveillance et Évaluation de l'Environnement</gmd:LocalisedCharacterString>
          </gmd:textGroup>
        </gmd:PT_FreeText>
      </gmd:organisationName>
      <gmd:positionName gco:nilReason="missing" xsi:type="gmd:PT_FreeText_PropertyType">
        <gco:CharacterString />
      </gmd:positionName>
      <gmd:contactInfo>
        <gmd:CI_Contact>
          <gmd:phone>
            <gmd:CI_Telephone>
              <gmd:voice>
                <gco:CharacterString>405656-518</gco:CharacterString>
              </gmd:voice>
              <gmd:facsimile gco:nilReason="missing">
                <gco:CharacterString />
              </gmd:facsimile>
            </gmd:CI_Telephone>
          </gmd:phone>
          <gmd:address>
            <gmd:CI_Address>
              <gmd:deliveryPoint xsi:type="gmd:PT_FreeText_PropertyType">
                <gco:CharacterString>1, avenue du Rock'n'Roll</gco:CharacterString>
                <gmd:PT_FreeText>
                  <gmd:textGroup>
                    <gmd:LocalisedCharacterString locale="#FR">1, avenue du Rock'n'Roll</gmd:LocalisedCharacterString>
                  </gmd:textGroup>
                </gmd:PT_FreeText>
              </gmd:deliveryPoint>
              <gmd:city>
                <gco:CharacterString>Esch-sur-Alzette</gco:CharacterString>
              </gmd:city>
              <gmd:administrativeArea gco:nilReason="missing">
                <gco:CharacterString />
              </gmd:administrativeArea>
              <gmd:postalCode>
                <gco:CharacterString>L-4361</gco:CharacterString>
              </gmd:postalCode>
              <gmd:country xsi:type="gmd:PT_FreeText_PropertyType">
                <gco:CharacterString>Luxembourg</gco:CharacterString>
                <gmd:PT_FreeText>
                  <gmd:textGroup>
                    <gmd:LocalisedCharacterString locale="#FR">Luxembourg</gmd:LocalisedCharacterString>
                  </gmd:textGroup>
                </gmd:PT_FreeText>
              </gmd:country>
              <gmd:electronicMailAddress xsi:type="gmd:PT_FreeText_PropertyType">
                <gco:CharacterString>claude.magar@aev.etat.lu</gco:CharacterString>
                <gmd:PT_FreeText>
                  <gmd:textGroup>
                    <gmd:LocalisedCharacterString locale="#FR">claude.magar@aev.etat.lu</gmd:LocalisedCharacterString>
                  </gmd:textGroup>
                </gmd:PT_FreeText>
              </gmd:electronicMailAddress>
            </gmd:CI_Address>
          </gmd:address>
          <gmd:onlineResource>
            <gmd:CI_OnlineResource>
              <gmd:linkage gco:nilReason="missing">
                <gmd:URL />
              </gmd:linkage>
              <gmd:name gco:nilReason="missing" xsi:type="gmd:PT_FreeText_PropertyType">
                <gco:CharacterString />
              </gmd:name>
              <gmd:description gco:nilReason="missing" xsi:type="gmd:PT_FreeText_PropertyType">
                <gco:CharacterString />
              </gmd:description>
            </gmd:CI_OnlineResource>
          </gmd:onlineResource>
        </gmd:CI_Contact>
      </gmd:contactInfo>
      <gmd:role>
        <gmd:CI_RoleCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#CI_RoleCode" codeListValue="pointOfContact" />
      </gmd:role>
    </gmd:CI_ResponsibleParty>
  </gmd:contact>
  <gmd:contact xmlns:gml320="http://www.opengis.net/gml" xmlns:gml="http://www.opengis.net/gml/3.2">
    <gmd:CI_ResponsibleParty>
      <gmd:individualName gco:nilReason="missing" xsi:type="gmd:PT_FreeText_PropertyType">
        <gco:CharacterString />
      </gmd:individualName>
      <gmd:organisationName xsi:type="gmd:PT_FreeText_PropertyType">
        <gco:CharacterString>Administration de l'Environnement</gco:CharacterString>
        <gmd:PT_FreeText>
          <gmd:textGroup>
            <gmd:LocalisedCharacterString locale="#FR">Administration de l'Environnement</gmd:LocalisedCharacterString>
          </gmd:textGroup>
        </gmd:PT_FreeText>
      </gmd:organisationName>
      <gmd:contactInfo>
        <gmd:CI_Contact>
          <gmd:phone>
            <gmd:CI_Telephone>
              <gmd:voice gco:nilReason="missing">
                <gco:CharacterString />
              </gmd:voice>
            </gmd:CI_Telephone>
          </gmd:phone>
          <gmd:address>
            <gmd:CI_Address>
              <gmd:electronicMailAddress xsi:type="gmd:PT_FreeText_PropertyType">
                <gco:CharacterString>data@aev.etat.lu</gco:CharacterString>
                <gmd:PT_FreeText>
                  <gmd:textGroup>
                    <gmd:LocalisedCharacterString locale="#FR">data@aev.etat.lu</gmd:LocalisedCharacterString>
                  </gmd:textGroup>
                </gmd:PT_FreeText>
              </gmd:electronicMailAddress>
            </gmd:CI_Address>
          </gmd:address>
          <gmd:onlineResource>
            <gmd:CI_OnlineResource>
              <gmd:linkage>
                <gmd:URL>https://data.public.lu/fr/organizations/56f3f191855e9b1ceb21068b</gmd:URL>
              </gmd:linkage>
              <gmd:name xsi:type="gmd:PT_FreeText_PropertyType">
                <gco:CharacterString>jeux de données sur data.public.lu</gco:CharacterString>
                <gmd:PT_FreeText>
                  <gmd:textGroup>
                    <gmd:LocalisedCharacterString locale="#FR">jeux de données sur data.public.lu</gmd:LocalisedCharacterString>
                  </gmd:textGroup>
                </gmd:PT_FreeText>
              </gmd:name>
            </gmd:CI_OnlineResource>
          </gmd:onlineResource>
        </gmd:CI_Contact>
      </gmd:contactInfo>
      <gmd:role />
    </gmd:CI_ResponsibleParty>
  </gmd:contact>
  <gmd:dateStamp xmlns:gml320="http://www.opengis.net/gml" xmlns:gml="http://www.opengis.net/gml/3.2">
    <gco:DateTime>2026-04-20T08:46:38.974113Z</gco:DateTime>
  </gmd:dateStamp>
  <gmd:metadataStandardName xmlns:gml320="http://www.opengis.net/gml" xmlns:gml="http://www.opengis.net/gml/3.2">
    <gco:CharacterString>ISO 19115:2003/19139</gco:CharacterString>
  </gmd:metadataStandardName>
  <gmd:metadataStandardVersion xmlns:gml320="http://www.opengis.net/gml" xmlns:gml="http://www.opengis.net/gml/3.2">
    <gco:CharacterString>1.0</gco:CharacterString>
  </gmd:metadataStandardVersion>
  <gmd:locale xmlns:gml320="http://www.opengis.net/gml" xmlns:gml="http://www.opengis.net/gml/3.2">
    <gmd:PT_Locale id="LB">
      <gmd:languageCode>
        <gmd:LanguageCode codeList="http://www.loc.gov/standards/iso639-2/" codeListValue="ltz" />
      </gmd:languageCode>
      <gmd:characterEncoding>
        <gmd:MD_CharacterSetCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_CharacterSetCode" codeListValue="utf8" />
      </gmd:characterEncoding>
    </gmd:PT_Locale>
  </gmd:locale>
  <gmd:locale xmlns:gml320="http://www.opengis.net/gml" xmlns:gml="http://www.opengis.net/gml/3.2">
    <gmd:PT_Locale id="EN">
      <gmd:languageCode>
        <gmd:LanguageCode codeList="http://www.loc.gov/standards/iso639-2/" codeListValue="eng" />
      </gmd:languageCode>
      <gmd:characterEncoding>
        <gmd:MD_CharacterSetCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_CharacterSetCode" codeListValue="utf8" />
      </gmd:characterEncoding>
    </gmd:PT_Locale>
  </gmd:locale>
  <gmd:locale xmlns:gml320="http://www.opengis.net/gml" xmlns:gml="http://www.opengis.net/gml/3.2">
    <gmd:PT_Locale id="DE">
      <gmd:languageCode>
        <gmd:LanguageCode codeList="http://www.loc.gov/standards/iso639-2/" codeListValue="ger" />
      </gmd:languageCode>
      <gmd:characterEncoding>
        <gmd:MD_CharacterSetCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_CharacterSetCode" codeListValue="utf8" />
      </gmd:characterEncoding>
    </gmd:PT_Locale>
  </gmd:locale>
  <gmd:locale>
    <gmd:PT_Locale id="FR">
      <gmd:languageCode>
        <gmd:LanguageCode codeList="http://www.loc.gov/standards/iso639-2/" codeListValue="fre" />
      </gmd:languageCode>
      <gmd:characterEncoding>
        <gmd:MD_CharacterSetCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_CharacterSetCode" codeListValue="utf8" />
      </gmd:characterEncoding>
    </gmd:PT_Locale>
  </gmd:locale>
  <gmd:referenceSystemInfo xmlns:gml320="http://www.opengis.net/gml" xmlns:gml="http://www.opengis.net/gml/3.2">
    <gmd:MD_ReferenceSystem>
      <gmd:referenceSystemIdentifier>
        <gmd:RS_Identifier>
          <gmd:code xsi:type="gmd:PT_FreeText_PropertyType">
            <gco:CharacterString>http://www.opengis.net/def/crs/EPSG/0/2169</gco:CharacterString>
            <gmd:PT_FreeText>
              <gmd:textGroup>
                <gmd:LocalisedCharacterString locale="#FR">http://www.opengis.net/def/crs/EPSG/0/2169</gmd:LocalisedCharacterString>
              </gmd:textGroup>
            </gmd:PT_FreeText>
          </gmd:code>
          <gmd:codeSpace>
            <gco:CharacterString>EPSG</gco:CharacterString>
          </gmd:codeSpace>
        </gmd:RS_Identifier>
      </gmd:referenceSystemIdentifier>
    </gmd:MD_ReferenceSystem>
  </gmd:referenceSystemInfo>
  <gmd:identificationInfo xmlns:gml320="http://www.opengis.net/gml" xmlns:gml="http://www.opengis.net/gml/3.2">
    <gmd:MD_DataIdentification>
      <gmd:citation>
        <gmd:CI_Citation>
          <gmd:title xsi:type="gmd:PT_FreeText_PropertyType">
            <gco:CharacterString>Pacte climat 2018 - NO2</gco:CharacterString>
            <gmd:PT_FreeText>
              <gmd:textGroup>
                <gmd:LocalisedCharacterString locale="#FR">Pacte climat 2018 - NO2</gmd:LocalisedCharacterString>
              </gmd:textGroup>
              <gmd:textGroup>
                <gmd:LocalisedCharacterString locale="#LB">Klimapakt 2018 - NO2</gmd:LocalisedCharacterString>
              </gmd:textGroup>
              <gmd:textGroup>
                <gmd:LocalisedCharacterString locale="#EN">Climate pact 2018 - NO2</gmd:LocalisedCharacterString>
              </gmd:textGroup>
              <gmd:textGroup>
                <gmd:LocalisedCharacterString locale="#DE">Klimapakt 2018 - NO2</gmd:LocalisedCharacterString>
              </gmd:textGroup>
            </gmd:PT_FreeText>
          </gmd:title>
          <gmd:edition gco:nilReason="missing">
            <gco:CharacterString />
          </gmd:edition>
          <gmd:identifier>
            <gmd:RS_Identifier>
              <gmd:code>
                <gco:CharacterString>bb5aa932-2669-4802-9c34-c370addbc798</gco:CharacterString>
              </gmd:code>
              <gmd:codeSpace gco:nilReason="missing">
                <gco:CharacterString />
              </gmd:codeSpace>
            </gmd:RS_Identifier>
          </gmd:identifier>
          <gmd:presentationForm>
            <gmd:CI_PresentationFormCode codeListValue="mapDigital" codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#CI_PresentationFormCode" />
          </gmd:presentationForm>
        </gmd:CI_Citation>
      </gmd:citation>
      <gmd:abstract xsi:type="gmd:PT_FreeText_PropertyType">
        <gco:CharacterString>L'Administration de l'environnement a organisé une large campagne de mesurage de la qualité de l'air ambiant à échelle nationale en collaboration avec 36 communes participantes et myenergy au cours de l'année 2018. Plus concrètement, il s'agit d'une campagne de mesurage nationale du NO2 par tubes passifs dans le contexte du programme national de la qualité de l'air et du « Klimapakt Loftqualitéit ». La campagne vise à sensibiliser et à informer les communes et leurs habitants sur la qualité de l'air dans leur communes respectives, motiver les communes de contribuer à améliorer leur qualité de l'air, ainsi de faire preuve des efforts entrepris par les communes en vue de communications futures.</gco:CharacterString>
        <gmd:PT_FreeText>
          <gmd:textGroup>
            <gmd:LocalisedCharacterString locale="#FR">L'Administration de l'environnement a organisé une large campagne de mesurage de la qualité de l'air ambiant à échelle nationale en collaboration avec 36 communes participantes et myenergy au cours de l'année 2018. Plus concrètement, il s'agit d'une campagne de mesurage nationale du NO2 par tubes passifs dans le contexte du programme national de la qualité de l'air et du « Klimapakt Loftqualitéit ». La campagne vise à sensibiliser et à informer les communes et leurs habitants sur la qualité de l'air dans leur communes respectives, motiver les communes de contribuer à améliorer leur qualité de l'air, ainsi de faire preuve des efforts entrepris par les communes en vue de communications futures.</gmd:LocalisedCharacterString>
          </gmd:textGroup>
          <gmd:textGroup>
            <gmd:LocalisedCharacterString locale="#LB">D'Emweltverwaltung huet am Joer 2018 eng Miesskampagne an Kollaboratioun mat 36 Gemengen an myenergy organiséiert. Bei deser Kampagne as den NO2 mat Hellef vun Passivsammler am Rahmen vum nationalen Loftqualitéitsprogramm an dem „Klimapakt Loftqualitéit“ gemooss gin. Durch dës Kampagne sollen d'Gemengen sensibiliséiert, hier Awunner iwwert d'Loftqualitéit informéiert gin. D'Gemengen kennen sou baidroen, d'Loftqualitéit ze verbesseren an hier Efforten an Zukunft matdeelen.</gmd:LocalisedCharacterString>
          </gmd:textGroup>
          <gmd:textGroup>
            <gmd:LocalisedCharacterString locale="#EN">In 2018, the environmental administration organised a nationwide air quality measurement campaign in collaboration with 36 participating municipalities and myenergy. More specifically, it is a national measurement campaign of NO2 by passive tubes in the context of the national air quality program and the "Klimapakt Loftqualitéit". The campaign aims to raise awareness and inform municipalities and their inhabitants about the air quality in their respective municipalities, motivate municipalities to contribute to improving their air quality, and demonstrate the efforts undertaken by municipalities for future communications.</gmd:LocalisedCharacterString>
          </gmd:textGroup>
          <gmd:textGroup>
            <gmd:LocalisedCharacterString locale="#DE">Im Jahr 2018 organisierte die Umweltverwaltung in Zusammenarbeit mit 36 beteiligten Gemeinden und myenergy eine bundesweite Kampagne zur Messung der Luftqualität. Konkret handelt es sich um eine nationale Messkampagne für NO2 durch Passivsammler im Rahmen des nationalen Luftqualitätsprogramms und des "Klimapakt Loftqualitéit". Die Kampagne zielt darauf ab, die Gemeinden und ihre Bewohner über die Luftqualität in ihren jeweiligen Gemeinden zu informieren, sie zu motivieren, zur Verbesserung ihrer Luftqualität beizutragen und die Anstrengungen der Gemeinden für die zukünftige Kommunikation aufzuzeigen.</gmd:LocalisedCharacterString>
          </gmd:textGroup>
        </gmd:PT_FreeText>
      </gmd:abstract>
      <gmd:purpose gco:nilReason="missing" xsi:type="gmd:PT_FreeText_PropertyType">
        <gco:CharacterString />
      </gmd:purpose>
      <gmd:status>
        <gmd:MD_ProgressCode codeListValue="onGoing" codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_ProgressCode" />
      </gmd:status>
      <gmd:graphicOverview>
        <gmd:MD_BrowseGraphic>
          <gmd:fileName>
            <gco:CharacterString>https://geocatalogue.geoportail.lu/geonetwork/srv/api/records/bb5aa932-2669-4802-9c34-c370addbc798/attachments/1477.png</gco:CharacterString>
          </gmd:fileName>
          <gmd:fileDescription gco:nilReason="missing" xsi:type="gmd:PT_FreeText_PropertyType">
            <gco:CharacterString />
          </gmd:fileDescription>
        </gmd:MD_BrowseGraphic>
      </gmd:graphicOverview>
      <gmd:descriptiveKeywords>
        <gmd:MD_Keywords>
          <gmd:keyword xsi:type="gmd:PT_FreeText_PropertyType">
            <gco:CharacterString>Grand-Duché du Luxembourg</gco:CharacterString>
            <gmd:PT_FreeText>
              <gmd:textGroup>
                <gmd:LocalisedCharacterString locale="#FR">Grand-Duché du Luxembourg</gmd:LocalisedCharacterString>
              </gmd:textGroup>
              <gmd:textGroup>
                <gmd:LocalisedCharacterString locale="#LB">Grand-Duché du Luxembourg</gmd:LocalisedCharacterString>
              </gmd:textGroup>
              <gmd:textGroup>
                <gmd:LocalisedCharacterString locale="#EN">Grand-Duché du Luxembourg</gmd:LocalisedCharacterString>
              </gmd:textGroup>
              <gmd:textGroup>
                <gmd:LocalisedCharacterString locale="#DE">Grand-Duché du Luxembourg</gmd:LocalisedCharacterString>
              </gmd:textGroup>
            </gmd:PT_FreeText>
          </gmd:keyword>
          <gmd:type>
            <gmd:MD_KeywordTypeCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_KeywordTypeCode" codeListValue="place" />
          </gmd:type>
          <gmd:thesaurusName>
            <gmd:CI_Citation>
              <gmd:title xsi:type="gmd:PT_FreeText_PropertyType">
                <gco:CharacterString>Entités au Grand-Duché de Luxembourg</gco:CharacterString>
                <gmd:PT_FreeText>
                  <gmd:textGroup>
                    <gmd:LocalisedCharacterString locale="#FR">Entités au Grand-Duché de Luxembourg</gmd:LocalisedCharacterString>
                  </gmd:textGroup>
                </gmd:PT_FreeText>
              </gmd:title>
              <gmd:date>
                <gmd:CI_Date>
                  <gmd:date>
                    <gco:Date>2019-10-02</gco:Date>
                  </gmd:date>
                  <gmd:dateType>
                    <gmd:CI_DateTypeCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#CI_DateTypeCode" codeListValue="publication" />
                  </gmd:dateType>
                </gmd:CI_Date>
              </gmd:date>
              <gmd:identifier>
                <gmd:MD_Identifier>
                  <gmd:code>
                    <gmx:Anchor xlink:href="https://geocatalogue.geoportail.lu/geonetwork/srv/api/registries/vocabularies/external.place.geoportail.lu_places">geonetwork.thesaurus.external.place.geoportail.lu_places</gmx:Anchor>
                  </gmd:code>
                </gmd:MD_Identifier>
              </gmd:identifier>
            </gmd:CI_Citation>
          </gmd:thesaurusName>
        </gmd:MD_Keywords>
      </gmd:descriptiveKeywords>
      <gmd:descriptiveKeywords>
        <gmd:MD_Keywords>
          <gmd:keyword xsi:type="gmd:PT_FreeText_PropertyType">
            <gco:CharacterString>hotspots, qualité de l'air, trafic routier, NO2, pacte climat</gco:CharacterString>
            <gmd:PT_FreeText>
              <gmd:textGroup>
                <gmd:LocalisedCharacterString locale="#FR">hotspots, qualité de l'air, trafic routier, NO2, pacte climat</gmd:LocalisedCharacterString>
              </gmd:textGroup>
              <gmd:textGroup>
                <gmd:LocalisedCharacterString locale="#LB">Hotspots, Loftqualitéit, Strossenverkéier, NO2, Klimapakt</gmd:LocalisedCharacterString>
              </gmd:textGroup>
              <gmd:textGroup>
                <gmd:LocalisedCharacterString locale="#EN">hot spots, air quality, road traffic, NO2, climate pact</gmd:LocalisedCharacterString>
              </gmd:textGroup>
              <gmd:textGroup>
                <gmd:LocalisedCharacterString locale="#DE">Hotspots, Luftqualität, Straßenverkehr, NO2, Klimapakt</gmd:LocalisedCharacterString>
              </gmd:textGroup>
            </gmd:PT_FreeText>
          </gmd:keyword>
          <gmd:type>
            <gmd:MD_KeywordTypeCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_KeywordTypeCode" codeListValue="" />
          </gmd:type>
        </gmd:MD_Keywords>
      </gmd:descriptiveKeywords>
      <gmd:descriptiveKeywords>
        <gmd:MD_Keywords>
          <gmd:keyword xsi:type="gmd:PT_FreeText_PropertyType">
            <gco:CharacterString>geoportail.lu</gco:CharacterString>
            <gmd:PT_FreeText>
              <gmd:textGroup>
                <gmd:LocalisedCharacterString locale="#FR">geoportail.lu</gmd:LocalisedCharacterString>
              </gmd:textGroup>
              <gmd:textGroup>
                <gmd:LocalisedCharacterString locale="#LB">geoportail.lu</gmd:LocalisedCharacterString>
              </gmd:textGroup>
              <gmd:textGroup>
                <gmd:LocalisedCharacterString locale="#EN">geoportail.lu</gmd:LocalisedCharacterString>
              </gmd:textGroup>
              <gmd:textGroup>
                <gmd:LocalisedCharacterString locale="#DE">geoportail.lu</gmd:LocalisedCharacterString>
              </gmd:textGroup>
            </gmd:PT_FreeText>
          </gmd:keyword>
        </gmd:MD_Keywords>
      </gmd:descriptiveKeywords>
      <gmd:descriptiveKeywords>
        <gmd:MD_Keywords>
          <gmd:keyword xsi:type="gmd:PT_FreeText_PropertyType">
            <gco:CharacterString>Environnement</gco:CharacterString>
            <gmd:PT_FreeText>
              <gmd:textGroup>
                <gmd:LocalisedCharacterString locale="#FR">Environnement</gmd:LocalisedCharacterString>
              </gmd:textGroup>
              <gmd:textGroup>
                <gmd:LocalisedCharacterString locale="#LB">Emwelt</gmd:LocalisedCharacterString>
              </gmd:textGroup>
              <gmd:textGroup>
                <gmd:LocalisedCharacterString locale="#EN">Environment</gmd:LocalisedCharacterString>
              </gmd:textGroup>
              <gmd:textGroup>
                <gmd:LocalisedCharacterString locale="#DE">Umwelt</gmd:LocalisedCharacterString>
              </gmd:textGroup>
            </gmd:PT_FreeText>
          </gmd:keyword>
          <gmd:type>
            <gmd:MD_KeywordTypeCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_KeywordTypeCode" codeListValue="theme" />
          </gmd:type>
          <gmd:thesaurusName>
            <gmd:CI_Citation>
              <gmd:title xsi:type="gmd:PT_FreeText_PropertyType">
                <gco:CharacterString>geoportail.lu themes</gco:CharacterString>
                <gmd:PT_FreeText>
                  <gmd:textGroup>
                    <gmd:LocalisedCharacterString locale="#FR">geoportail.lu themes</gmd:LocalisedCharacterString>
                  </gmd:textGroup>
                </gmd:PT_FreeText>
              </gmd:title>
              <gmd:date>
                <gmd:CI_Date>
                  <gmd:date>
                    <gco:Date>2019-10-04</gco:Date>
                  </gmd:date>
                  <gmd:dateType>
                    <gmd:CI_DateTypeCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#CI_DateTypeCode" codeListValue="publication" />
                  </gmd:dateType>
                </gmd:CI_Date>
              </gmd:date>
            </gmd:CI_Citation>
          </gmd:thesaurusName>
        </gmd:MD_Keywords>
      </gmd:descriptiveKeywords>
      <gmd:descriptiveKeywords>
        <gmd:MD_Keywords>
          <gmd:keyword xsi:type="gmd:PT_FreeText_PropertyType">
            <gco:CharacterString>Environnement&gt;Qualité de l'air&gt;Mesurage NO2 par tubes passifs</gco:CharacterString>
            <gmd:PT_FreeText>
              <gmd:textGroup>
                <gmd:LocalisedCharacterString locale="#FR">Environnement&gt;Qualité de l'air&gt;Mesurage NO2 par tubes passifs</gmd:LocalisedCharacterString>
              </gmd:textGroup>
              <gmd:textGroup>
                <gmd:LocalisedCharacterString locale="#LB">Environnement&gt;Qualité de l'air&gt;Mesurage NO2 par tubes passifs&gt;NO2 Miessung durch Passivsammler</gmd:LocalisedCharacterString>
              </gmd:textGroup>
              <gmd:textGroup>
                <gmd:LocalisedCharacterString locale="#EN">Environment&gt;Air quality&gt;NO2 measurement by passive tubes</gmd:LocalisedCharacterString>
              </gmd:textGroup>
              <gmd:textGroup>
                <gmd:LocalisedCharacterString locale="#DE">Umwelt&gt;Luftqualität &gt;NO2 Messung durch Passivsammler</gmd:LocalisedCharacterString>
              </gmd:textGroup>
            </gmd:PT_FreeText>
          </gmd:keyword>
          <gmd:type>
            <gmd:MD_KeywordTypeCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_KeywordTypeCode" codeListValue="theme" />
          </gmd:type>
          <gmd:thesaurusName>
            <gmd:CI_Citation>
              <gmd:title xsi:type="gmd:PT_FreeText_PropertyType">
                <gco:CharacterString>geoportail.lu structure</gco:CharacterString>
                <gmd:PT_FreeText>
                  <gmd:textGroup>
                    <gmd:LocalisedCharacterString locale="#FR">geoportail.lu structure</gmd:LocalisedCharacterString>
                  </gmd:textGroup>
                </gmd:PT_FreeText>
              </gmd:title>
              <gmd:date>
                <gmd:CI_Date>
                  <gmd:date>
                    <gco:Date>2019-10-21</gco:Date>
                  </gmd:date>
                  <gmd:dateType>
                    <gmd:CI_DateTypeCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#CI_DateTypeCode" codeListValue="publication" />
                  </gmd:dateType>
                </gmd:CI_Date>
              </gmd:date>
            </gmd:CI_Citation>
          </gmd:thesaurusName>
        </gmd:MD_Keywords>
      </gmd:descriptiveKeywords>
      <gmd:resourceConstraints>
        <gmd:MD_LegalConstraints>
          <gmd:useLimitation gco:nilReason="missing" xsi:type="gmd:PT_FreeText_PropertyType">
            <gco:CharacterString />
          </gmd:useLimitation>
        </gmd:MD_LegalConstraints>
      </gmd:resourceConstraints>
      <gmd:resourceConstraints>
        <gmd:MD_LegalConstraints>
          <gmd:accessConstraints>
            <gmd:MD_RestrictionCode codeListValue="otherRestrictions" codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_RestrictionCode" />
          </gmd:accessConstraints>
          <gmd:otherConstraints gco:nilReason="missing" xsi:type="gmd:PT_FreeText_PropertyType">
            <gco:CharacterString />
          </gmd:otherConstraints>
        </gmd:MD_LegalConstraints>
      </gmd:resourceConstraints>
      <gmd:spatialRepresentationType>
        <gmd:MD_SpatialRepresentationTypeCode codeListValue="vector" codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_SpatialRepresentationTypeCode" />
      </gmd:spatialRepresentationType>
      <gmd:spatialResolution>
        <gmd:MD_Resolution>
          <gmd:equivalentScale>
            <gmd:MD_RepresentativeFraction>
              <gmd:denominator>
                <gco:Integer>0</gco:Integer>
              </gmd:denominator>
            </gmd:MD_RepresentativeFraction>
          </gmd:equivalentScale>
        </gmd:MD_Resolution>
      </gmd:spatialResolution>
      <gmd:characterSet>
        <gmd:MD_CharacterSetCode codeListValue="utf8" codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_CharacterSetCode" />
      </gmd:characterSet>
      <gmd:extent>
        <gmd:EX_Extent>
          <gmd:geographicElement>
            <gmd:EX_GeographicBoundingBox>
              <gmd:westBoundLongitude>
                <gco:Decimal>5.55</gco:Decimal>
              </gmd:westBoundLongitude>
              <gmd:eastBoundLongitude>
                <gco:Decimal>6.74</gco:Decimal>
              </gmd:eastBoundLongitude>
              <gmd:southBoundLatitude>
                <gco:Decimal>49.42</gco:Decimal>
              </gmd:southBoundLatitude>
              <gmd:northBoundLatitude>
                <gco:Decimal>50.25</gco:Decimal>
              </gmd:northBoundLatitude>
            </gmd:EX_GeographicBoundingBox>
          </gmd:geographicElement>
        </gmd:EX_Extent>
      </gmd:extent>
      <gmd:supplementalInformation gco:nilReason="missing" xsi:type="gmd:PT_FreeText_PropertyType">
        <gco:CharacterString />
      </gmd:supplementalInformation>
      <gmd:resourceMaintenance>
        <gmd:MD_MaintenanceInformation>
          <gmd:maintenanceAndUpdateFrequency>
            <gmd:MD_MaintenanceFrequencyCode codeListValue="asNeeded" codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_MaintenanceFrequencyCode" />
          </gmd:maintenanceAndUpdateFrequency>
        </gmd:MD_MaintenanceInformation>
      </gmd:resourceMaintenance>
    </gmd:MD_DataIdentification>
  </gmd:identificationInfo>
  <gmd:distributionInfo xmlns:gml320="http://www.opengis.net/gml" xmlns:gml="http://www.opengis.net/gml/3.2">
    <gmd:MD_Distribution>
      <gmd:transferOptions>
        <gmd:MD_DigitalTransferOptions>
          <gmd:onLine>
            <gmd:CI_OnlineResource>
              <gmd:linkage>
                <gmd:URL>https://wms.geoportail.lu/public_map_layers/service</gmd:URL>
              </gmd:linkage>
              <gmd:protocol>
                <gco:CharacterString>OGC:WMS-1.3.0-http-get-map</gco:CharacterString>
              </gmd:protocol>
              <gmd:applicationProfile>
                <gco:CharacterString>WMS</gco:CharacterString>
              </gmd:applicationProfile>
              <gmd:name xsi:type="gmd:PT_FreeText_PropertyType">
                <gco:CharacterString>1477</gco:CharacterString>
                <gmd:PT_FreeText>
                  <gmd:textGroup>
                    <gmd:LocalisedCharacterString locale="#FR">1477</gmd:LocalisedCharacterString>
                  </gmd:textGroup>
                  <gmd:textGroup>
                    <gmd:LocalisedCharacterString locale="#LB">1477</gmd:LocalisedCharacterString>
                  </gmd:textGroup>
                  <gmd:textGroup>
                    <gmd:LocalisedCharacterString locale="#EN">1477</gmd:LocalisedCharacterString>
                  </gmd:textGroup>
                  <gmd:textGroup>
                    <gmd:LocalisedCharacterString locale="#DE">1477</gmd:LocalisedCharacterString>
                  </gmd:textGroup>
                </gmd:PT_FreeText>
              </gmd:name>
              <gmd:description xsi:type="gmd:PT_FreeText_PropertyType">
                <gco:CharacterString>Pacte climat 2018 - NO2</gco:CharacterString>
                <gmd:PT_FreeText>
                  <gmd:textGroup>
                    <gmd:LocalisedCharacterString locale="#FR">Pacte climat 2018 - NO2</gmd:LocalisedCharacterString>
                  </gmd:textGroup>
                  <gmd:textGroup>
                    <gmd:LocalisedCharacterString locale="#LB">Pacte climat 2018 - NO2</gmd:LocalisedCharacterString>
                  </gmd:textGroup>
                  <gmd:textGroup>
                    <gmd:LocalisedCharacterString locale="#EN">Pacte climat 2018 - NO2</gmd:LocalisedCharacterString>
                  </gmd:textGroup>
                  <gmd:textGroup>
                    <gmd:LocalisedCharacterString locale="#DE">Pacte climat 2018 - NO2</gmd:LocalisedCharacterString>
                  </gmd:textGroup>
                </gmd:PT_FreeText>
              </gmd:description>
              <gmd:function>
                <gmd:CI_OnLineFunctionCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#CI_OnLineFunctionCode" codeListValue="information" />
              </gmd:function>
            </gmd:CI_OnlineResource>
          </gmd:onLine>
          <gmd:onLine>
            <gmd:CI_OnlineResource>
              <gmd:linkage>
                <gmd:URL>https://environnement.public.lu/fr/loft/air/mesures/campagnes-speciales/campagne-communes-NO2.html</gmd:URL>
              </gmd:linkage>
              <gmd:protocol>
                <gco:CharacterString>WWW:LINK-1.0-http--link</gco:CharacterString>
              </gmd:protocol>
              <gmd:name gco:nilReason="missing" xsi:type="gmd:PT_FreeText_PropertyType">
                <gco:CharacterString />
              </gmd:name>
              <gmd:description gco:nilReason="missing" xsi:type="gmd:PT_FreeText_PropertyType">
                <gco:CharacterString />
              </gmd:description>
            </gmd:CI_OnlineResource>
          </gmd:onLine>
          <gmd:onLine>
            <gmd:CI_OnlineResource>
              <gmd:linkage>
                <gmd:URL>https://data.public.lu/fr/datasets/pacte-climat-2018-no2/</gmd:URL>
              </gmd:linkage>
              <gmd:protocol>
                <gco:CharacterString>WWW:LINK-1.0-http--link</gco:CharacterString>
              </gmd:protocol>
              <gmd:name gco:nilReason="missing" xsi:type="gmd:PT_FreeText_PropertyType">
                <gco:CharacterString />
              </gmd:name>
              <gmd:description gco:nilReason="missing" xsi:type="gmd:PT_FreeText_PropertyType">
                <gco:CharacterString />
              </gmd:description>
              <gmd:function>
                <gmd:CI_OnLineFunctionCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#CI_OnLineFunctionCode" codeListValue="information" />
              </gmd:function>
            </gmd:CI_OnlineResource>
          </gmd:onLine>
          <gmd:onLine>
            <gmd:CI_OnlineResource>
              <gmd:linkage>
                <gmd:URL>https://features.geoportail.lu/collections/1477/32</gmd:URL>
              </gmd:linkage>
              <gmd:protocol>
                <gco:CharacterString>OGC API-Features</gco:CharacterString>
              </gmd:protocol>
              <gmd:applicationProfile>
                <gco:CharacterString>Download Service</gco:CharacterString>
              </gmd:applicationProfile>
              <gmd:name xsi:type="gmd:PT_FreeText_PropertyType">
                <gco:CharacterString>OGC API - Features</gco:CharacterString>
                <gmd:PT_FreeText>
                  <gmd:textGroup>
                    <gmd:LocalisedCharacterString locale="#FR">OGC API - Features</gmd:LocalisedCharacterString>
                  </gmd:textGroup>
                </gmd:PT_FreeText>
              </gmd:name>
              <gmd:description xsi:type="gmd:PT_FreeText_PropertyType">
                <gco:CharacterString>Pacte climat 2018 - NO2 (2018 - phase 1)</gco:CharacterString>
                <gmd:PT_FreeText>
                  <gmd:textGroup>
                    <gmd:LocalisedCharacterString locale="#FR">Pacte climat 2018 - NO2 (2018 - phase 1)</gmd:LocalisedCharacterString>
                  </gmd:textGroup>
                </gmd:PT_FreeText>
              </gmd:description>
              <gmd:function>
                <gmd:CI_OnLineFunctionCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#CI_OnLineFunctionCode" codeListValue="download" />
              </gmd:function>
            </gmd:CI_OnlineResource>
          </gmd:onLine>
          <gmd:onLine>
            <gmd:CI_OnlineResource>
              <gmd:linkage>
                <gmd:URL>https://features.geoportail.lu/collections/1477/33</gmd:URL>
              </gmd:linkage>
              <gmd:protocol>
                <gco:CharacterString>OGC API-Features</gco:CharacterString>
              </gmd:protocol>
              <gmd:applicationProfile>
                <gco:CharacterString>Download Service</gco:CharacterString>
              </gmd:applicationProfile>
              <gmd:name xsi:type="gmd:PT_FreeText_PropertyType">
                <gco:CharacterString>OGC API - Features</gco:CharacterString>
                <gmd:PT_FreeText>
                  <gmd:textGroup>
                    <gmd:LocalisedCharacterString locale="#FR">OGC API - Features</gmd:LocalisedCharacterString>
                  </gmd:textGroup>
                </gmd:PT_FreeText>
              </gmd:name>
              <gmd:description xsi:type="gmd:PT_FreeText_PropertyType">
                <gco:CharacterString>Pacte climat 2018 - NO2 (2018 - annuelle)</gco:CharacterString>
                <gmd:PT_FreeText>
                  <gmd:textGroup>
                    <gmd:LocalisedCharacterString locale="#FR">Pacte climat 2018 - NO2 (2018 - annuelle)</gmd:LocalisedCharacterString>
                  </gmd:textGroup>
                </gmd:PT_FreeText>
              </gmd:description>
              <gmd:function>
                <gmd:CI_OnLineFunctionCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#CI_OnLineFunctionCode" codeListValue="download" />
              </gmd:function>
            </gmd:CI_OnlineResource>
          </gmd:onLine>
        </gmd:MD_DigitalTransferOptions>
      </gmd:transferOptions>
      <gmd:transferOptions>
        <gmd:MD_DigitalTransferOptions>
          <gmd:onLine>
            <gmd:CI_OnlineResource>
              <gmd:linkage>
                <gmd:URL>https://map.geoportail.lu/theme/main?version=3&amp;zoom=8&amp;X=667917&amp;Y=6394482&amp;lang=fr&amp;layers=1477&amp;opacities=1</gmd:URL>
              </gmd:linkage>
              <gmd:name xsi:type="gmd:PT_FreeText_PropertyType">
                <gco:CharacterString>Pacte climat 2018 - NO2</gco:CharacterString>
                <gmd:PT_FreeText>
                  <gmd:textGroup>
                    <gmd:LocalisedCharacterString locale="#FR">Pacte climat 2018 - NO2</gmd:LocalisedCharacterString>
                  </gmd:textGroup>
                  <gmd:textGroup>
                    <gmd:LocalisedCharacterString locale="#LB">Klimapakt 2018 - NO2</gmd:LocalisedCharacterString>
                  </gmd:textGroup>
                  <gmd:textGroup>
                    <gmd:LocalisedCharacterString locale="#EN">Climate pact 2018 - NO2</gmd:LocalisedCharacterString>
                  </gmd:textGroup>
                  <gmd:textGroup>
                    <gmd:LocalisedCharacterString locale="#DE">Klimapakt 2018 - NO2</gmd:LocalisedCharacterString>
                  </gmd:textGroup>
                </gmd:PT_FreeText>
              </gmd:name>
              <gmd:description xsi:type="gmd:PT_FreeText_PropertyType">
                <gco:CharacterString>aev_pacte_climat_2018</gco:CharacterString>
                <gmd:PT_FreeText>
                  <gmd:textGroup>
                    <gmd:LocalisedCharacterString locale="#FR">aev_pacte_climat_2018</gmd:LocalisedCharacterString>
                  </gmd:textGroup>
                </gmd:PT_FreeText>
              </gmd:description>
              <gmd:function>
                <gmd:CI_OnLineFunctionCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#CI_OnLineFunctionCode" codeListValue="information" />
              </gmd:function>
            </gmd:CI_OnlineResource>
          </gmd:onLine>
        </gmd:MD_DigitalTransferOptions>
      </gmd:transferOptions>
    </gmd:MD_Distribution>
  </gmd:distributionInfo>
  <gmd:dataQualityInfo xmlns:gml320="http://www.opengis.net/gml" xmlns:gml="http://www.opengis.net/gml/3.2">
    <gmd:DQ_DataQuality>
      <gmd:scope>
        <gmd:DQ_Scope>
          <gmd:level>
            <gmd:MD_ScopeCode codeListValue="" codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_ScopeCode" />
          </gmd:level>
        </gmd:DQ_Scope>
      </gmd:scope>
    </gmd:DQ_DataQuality>
  </gmd:dataQualityInfo>
</gmd:MD_Metadata>

