<?xml version="1.0" encoding="UTF-8"?>
<gmd:MD_Metadata xmlns:gmd="http://www.isotc211.org/2005/gmd" 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/3.2" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.isotc211.org/2005/gmd http://schemas.opengis.net/csw/2.0.2/profiles/apiso/1.0.0/apiso.xsd">
  <gmd:fileIdentifier>
    <gco:CharacterString>da8079a5-487b-4253-90fe-b805e95fe78f</gco:CharacterString>
  </gmd:fileIdentifier>
  <gmd:language xmlns:fra="http://www.cnig.gouv.fr/2005/fra">
    <gco:CharacterString>fre</gco:CharacterString>
  </gmd:language>
  <gmd:characterSet xmlns:fra="http://www.cnig.gouv.fr/2005/fra">
    <gmd:MD_CharacterSetCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_CharacterSetCode" codeListValue="utf8" />
  </gmd:characterSet>
  <gmd:hierarchyLevel xmlns:fra="http://www.cnig.gouv.fr/2005/fra">
    <gmd:MD_ScopeCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_ScopeCode" codeListValue="dataset" />
  </gmd:hierarchyLevel>
  <gmd:contact xmlns:fra="http://www.cnig.gouv.fr/2005/fra">
    <gmd:CI_ResponsibleParty>
      <gmd:individualName gco:nilReason="missing">
        <gco:CharacterString />
      </gmd:individualName>
      <gmd:organisationName>
        <gco:CharacterString>LIG'AIR</gco:CharacterString>
      </gmd:organisationName>
      <gmd:positionName gco:nilReason="missing">
        <gco:CharacterString />
      </gmd:positionName>
      <gmd:contactInfo>
        <gmd:CI_Contact>
          <gmd:phone>
            <gmd:CI_Telephone>
              <gmd:voice gco:nilReason="missing">
                <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 gco:nilReason="missing">
                <gco:CharacterString />
              </gmd:deliveryPoint>
              <gmd:city gco:nilReason="missing">
                <gco:CharacterString />
              </gmd:city>
              <gmd:administrativeArea gco:nilReason="missing">
                <gco:CharacterString />
              </gmd:administrativeArea>
              <gmd:postalCode gco:nilReason="missing">
                <gco:CharacterString />
              </gmd:postalCode>
              <gmd:country gco:nilReason="missing">
                <gco:CharacterString />
              </gmd:country>
              <gmd:electronicMailAddress>
                <gco:CharacterString>open.data@ligair.fr</gco:CharacterString>
              </gmd:electronicMailAddress>
            </gmd:CI_Address>
          </gmd:address>
        </gmd:CI_Contact>
      </gmd:contactInfo>
      <gmd:role>
        <gmd:CI_RoleCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#CI_RoleCode" codeListValue="originator" />
      </gmd:role>
    </gmd:CI_ResponsibleParty>
  </gmd:contact>
  <gmd:dateStamp xmlns:fra="http://www.cnig.gouv.fr/2005/fra">
    <gco:DateTime>2026-03-11T16:34:52.250609Z</gco:DateTime>
  </gmd:dateStamp>
  <gmd:metadataStandardName xmlns:fra="http://www.cnig.gouv.fr/2005/fra">
    <gco:CharacterString>ISO 19115:2003/19139</gco:CharacterString>
  </gmd:metadataStandardName>
  <gmd:metadataStandardVersion xmlns:fra="http://www.cnig.gouv.fr/2005/fra">
    <gco:CharacterString>1.0</gco:CharacterString>
  </gmd:metadataStandardVersion>
  <gmd:referenceSystemInfo xmlns:fra="http://www.cnig.gouv.fr/2005/fra">
    <gmd:MD_ReferenceSystem>
      <gmd:referenceSystemIdentifier>
        <gmd:RS_Identifier>
          <gmd:code>
            <gco:CharacterString>4326 (WGS 84)</gco:CharacterString>
          </gmd:code>
          <gmd:codeSpace>
            <gco:CharacterString>EPSG</gco:CharacterString>
          </gmd:codeSpace>
          <gmd:version>
            <gco:CharacterString>7.4</gco:CharacterString>
          </gmd:version>
        </gmd:RS_Identifier>
      </gmd:referenceSystemIdentifier>
    </gmd:MD_ReferenceSystem>
  </gmd:referenceSystemInfo>
  <gmd:identificationInfo xmlns:fra="http://www.cnig.gouv.fr/2005/fra">
    <gmd:MD_DataIdentification>
      <gmd:citation>
        <gmd:CI_Citation>
          <gmd:title>
            <gco:CharacterString>Niveaux annuels en dioxyde d'azote dans l'air ambiant issus de la modélisation sur la région Centre-Val de Loire</gco:CharacterString>
          </gmd:title>
          <gmd:date>
            <gmd:CI_Date>
              <gmd:date>
                <gco:DateTime>2026-03-11T17:29:23</gco:DateTime>
              </gmd:date>
              <gmd:dateType>
                <gmd:CI_DateTypeCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#CI_DateTypeCode" codeListValue="revision" />
              </gmd:dateType>
            </gmd:CI_Date>
          </gmd:date>
          <gmd:date>
            <gmd:CI_Date>
              <gmd:date>
                <gco:Date>2023-10-09</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>
                <gco:CharacterString>https://catalogue.opendata-ligair.fr/geonetwork/srv/da8079a5-487b-4253-90fe-b805e95fe78f</gco:CharacterString>
              </gmd:code>
            </gmd:MD_Identifier>
          </gmd:identifier>
          <gmd:identifier>
            <gmd:RS_Identifier>
              <gmd:code>
                <gco:CharacterString>fr-413095811-modelisation-centre_val_de_loire-no2</gco:CharacterString>
              </gmd:code>
              <gmd:codeSpace>
                <gco:CharacterString>https://catalogue.opendata-ligair.fr</gco:CharacterString>
              </gmd:codeSpace>
            </gmd:RS_Identifier>
          </gmd:identifier>
        </gmd:CI_Citation>
      </gmd:citation>
      <gmd:abstract>
        <gco:CharacterString>Niveaux annuels des polluants dioxyde d’azote NO2 issus de la modélisation du territoire Centre - Val de Loire par année sur les 5 dernières années. Toutes les données fournies sont en μg/m³ (microgramme par mètre cube). Statistiques selon la réglementation en vigueur pour chaque polluant.</gco:CharacterString>
      </gmd:abstract>
      <gmd:status>
        <gmd:MD_ProgressCode codeListValue="completed" codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_ProgressCode" />
      </gmd:status>
      <gmd:pointOfContact>
        <gmd:CI_ResponsibleParty>
          <gmd:individualName gco:nilReason="missing">
            <gco:CharacterString />
          </gmd:individualName>
          <gmd:organisationName>
            <gco:CharacterString>LIG'AIR</gco:CharacterString>
          </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>
                    <gco:CharacterString>open.data@ligair.fr</gco:CharacterString>
                  </gmd:electronicMailAddress>
                </gmd:CI_Address>
              </gmd:address>
            </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:pointOfContact>
      <gmd:resourceMaintenance>
        <gmd:MD_MaintenanceInformation>
          <gmd:maintenanceAndUpdateFrequency>
            <gmd:MD_MaintenanceFrequencyCode codeListValue="annually" codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_MaintenanceFrequencyCode" />
          </gmd:maintenanceAndUpdateFrequency>
        </gmd:MD_MaintenanceInformation>
      </gmd:resourceMaintenance>
      <gmd:graphicOverview>
        <gmd:MD_BrowseGraphic>
          <gmd:fileName>
            <gco:CharacterString>https://catalogue.opendata-ligair.fr/thumbnails/da8079a5-487b-4253-90fe-b805e95fe78f.png</gco:CharacterString>
          </gmd:fileName>
          <gmd:fileDescription>
            <gco:CharacterString>Aperçu</gco:CharacterString>
          </gmd:fileDescription>
        </gmd:MD_BrowseGraphic>
      </gmd:graphicOverview>
      <gmd:descriptiveKeywords>
        <gmd:MD_Keywords>
          <gmd:keyword>
            <gco:CharacterString>dioxyde d’azote NO2</gco:CharacterString>
          </gmd:keyword>
          <gmd:type>
            <gmd:MD_KeywordTypeCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_KeywordTypeCode" codeListValue="theme" />
          </gmd:type>
        </gmd:MD_Keywords>
      </gmd:descriptiveKeywords>
      <gmd:descriptiveKeywords xlink:href="https://catalogue.opendata-ligair.fr/geonetwork/srv/fr/xml.keyword.get?thesaurus=external.place.regions&amp;id=http://geonetwork-opensource.org/regions%2368&amp;multiple=false" />
      <gmd:descriptiveKeywords>
        <gmd:MD_Keywords>
          <gmd:keyword>
            <gco:CharacterString>Conditions atmosphériques</gco:CharacterString>
          </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>
                <gco:CharacterString>GEMET - INSPIRE themes, version 1.0</gco:CharacterString>
              </gmd:title>
              <gmd:date>
                <gmd:CI_Date>
                  <gmd:date>
                    <gco:Date>2008-06-01</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://catalogue.opendata-ligair.fr/geonetwork/srv/api/registries/vocabularies/external.theme.inspire-theme">geonetwork.thesaurus.external.theme.inspire-theme</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>
            <gco:CharacterString>polluant atmosphérique</gco:CharacterString>
          </gmd:keyword>
          <gmd:keyword>
            <gco:CharacterString>circulation atmosphérique</gco:CharacterString>
          </gmd:keyword>
          <gmd:keyword>
            <gco:CharacterString>concentration de polluant</gco:CharacterString>
          </gmd:keyword>
          <gmd:keyword>
            <gco:CharacterString>modèle atmosphérique</gco:CharacterString>
          </gmd:keyword>
          <gmd:keyword>
            <gco:CharacterString>trajectoire</gco:CharacterString>
          </gmd:keyword>
          <gmd:keyword>
            <gco:CharacterString>calcul de dispersion</gco:CharacterString>
          </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>
                <gco:CharacterString>GEMET</gco:CharacterString>
              </gmd:title>
              <gmd:date>
                <gmd:CI_Date>
                  <gmd:date>
                    <gco:Date>2018-08-16</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://catalogue.opendata-ligair.fr/geonetwork/srv/api/registries/vocabularies/external.theme.gemet-fr">geonetwork.thesaurus.external.theme.gemet-fr</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>
            <gco:CharacterString>Concentrations cartographiées</gco:CharacterString>
          </gmd:keyword>
          <gmd:type>
            <gmd:MD_KeywordTypeCode codeList="http://www.isotc211.org/2005/resources/codeList.xml#MD_KeywordTypeCode" codeListValue="theme" />
          </gmd:type>
          <gmd:thesaurusName>
            <gmd:CI_Citation>
              <gmd:title>
                <gco:CharacterString>Domaines</gco:CharacterString>
              </gmd:title>
              <gmd:date>
                <gmd:CI_Date>
                  <gmd:date>
                    <gco:Date>2026-02-27</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://catalogue.opendata-ligair.fr/geonetwork/srv/api/registries/vocabularies/external.theme.prodige">geonetwork.thesaurus.external.theme.prodige</gmx:Anchor>
                  </gmd:code>
                </gmd:MD_Identifier>
              </gmd:identifier>
            </gmd:CI_Citation>
          </gmd:thesaurusName>
        </gmd:MD_Keywords>
      </gmd:descriptiveKeywords>
      <gmd:resourceConstraints>
        <gmd:MD_LegalConstraints>
          <gmd:useLimitation>
            <gco:CharacterString>Données ouvertes</gco:CharacterString>
          </gmd:useLimitation>
          <gmd:accessConstraints>
            <gmd:MD_RestrictionCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_RestrictionCode" codeListValue="copyright" />
          </gmd:accessConstraints>
          <gmd:useConstraints>
            <gmd:MD_RestrictionCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_RestrictionCode" codeListValue="license" />
          </gmd:useConstraints>
          <gmd:otherConstraints>
            <gco:CharacterString>Licence : ODbL 1.0 - Open Database Licence</gco:CharacterString>
          </gmd:otherConstraints>
        </gmd:MD_LegalConstraints>
      </gmd:resourceConstraints>
      <gmd:resourceConstraints>
        <gmd:MD_SecurityConstraints>
          <gmd:classification>
            <gmd:MD_ClassificationCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_ClassificationCode" codeListValue="" />
          </gmd:classification>
          <gmd:userNote gco:nilReason="missing">
            <gco:CharacterString />
          </gmd:userNote>
        </gmd:MD_SecurityConstraints>
      </gmd:resourceConstraints>
      <gmd:spatialRepresentationType>
        <gmd:MD_SpatialRepresentationTypeCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_SpatialRepresentationTypeCode" codeListValue="grid" />
      </gmd:spatialRepresentationType>
      <gmd:spatialResolution>
        <gmd:MD_Resolution>
          <gmd:distance>
            <gco:Distance uom="m">100</gco:Distance>
          </gmd:distance>
        </gmd:MD_Resolution>
      </gmd:spatialResolution>
      <gmd:language>
        <gco:CharacterString>fre</gco:CharacterString>
      </gmd:language>
      <gmd:characterSet>
        <gmd:MD_CharacterSetCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_CharacterSetCode" codeListValue="utf8" />
      </gmd:characterSet>
      <gmd:topicCategory>
        <gmd:MD_TopicCategoryCode>climatologyMeteorologyAtmosphere</gmd:MD_TopicCategoryCode>
      </gmd:topicCategory>
      <gmd:extent>
        <gmd:EX_Extent>
          <gmd:description>
            <gco:CharacterString>Centre-Val de Loire</gco:CharacterString>
          </gmd:description>
          <gmd:geographicElement>
            <gmd:EX_GeographicBoundingBox>
              <gmd:westBoundLongitude>
                <gco:Decimal>0.0527388418460385</gco:Decimal>
              </gmd:westBoundLongitude>
              <gmd:eastBoundLongitude>
                <gco:Decimal>3.1286776600451</gco:Decimal>
              </gmd:eastBoundLongitude>
              <gmd:southBoundLatitude>
                <gco:Decimal>46.3469010924202</gco:Decimal>
              </gmd:southBoundLatitude>
              <gmd:northBoundLatitude>
                <gco:Decimal>48.9410340373326</gco:Decimal>
              </gmd:northBoundLatitude>
            </gmd:EX_GeographicBoundingBox>
          </gmd:geographicElement>
          <gmd:temporalElement>
            <gmd:EX_TemporalExtent />
          </gmd:temporalElement>
        </gmd:EX_Extent>
      </gmd:extent>
      <gmd:supplementalInformation gco:nilReason="missing">
        <gco:CharacterString />
      </gmd:supplementalInformation>
    </gmd:MD_DataIdentification>
  </gmd:identificationInfo>
  <gmd:distributionInfo>
    <gmd:MD_Distribution>
      <gmd:distributionFormat>
        <gmd:MD_Format>
          <gmd:name>
            <gco:CharacterString>ZIP</gco:CharacterString>
          </gmd:name>
          <gmd:version gco:nilReason="unknown">
            <gco:CharacterString />
          </gmd:version>
        </gmd:MD_Format>
      </gmd:distributionFormat>
      <gmd:transferOptions>
        <gmd:MD_DigitalTransferOptions>
          <gmd:onLine>
            <gmd:CI_OnlineResource>
              <gmd:linkage>
                <gmd:URL>https://datacarto.opendata-ligair.fr/wms_sdom/modelisation?service=WMS&amp;request=GetCapabilities</gmd:URL>
              </gmd:linkage>
              <gmd:protocol>
                <gco:CharacterString>OGC:WMS-1.1.1-http-get-map</gco:CharacterString>
              </gmd:protocol>
              <gmd:name>
                <gco:CharacterString>mod_centre_val_de_loire_2023_no2_moyan_tif</gco:CharacterString>
              </gmd:name>
            </gmd:CI_OnlineResource>
          </gmd:onLine>
          <gmd:onLine>
            <gmd:CI_OnlineResource>
              <gmd:linkage>
                <gmd:URL>https://datacarto.opendata-ligair.fr/wms_sdom/modelisation?service=WMS&amp;request=GetCapabilities</gmd:URL>
              </gmd:linkage>
              <gmd:protocol>
                <gco:CharacterString>OGC:WMS-1.1.1-http-get-map</gco:CharacterString>
              </gmd:protocol>
              <gmd:name>
                <gco:CharacterString>mod_centre_val_de_loire_2021_no2_moyan_tif</gco:CharacterString>
              </gmd:name>
            </gmd:CI_OnlineResource>
          </gmd:onLine>
          <gmd:onLine>
            <gmd:CI_OnlineResource>
              <gmd:linkage>
                <gmd:URL>https://datacarto.opendata-ligair.fr/wms_sdom/modelisation?service=WMS&amp;request=GetCapabilities</gmd:URL>
              </gmd:linkage>
              <gmd:protocol>
                <gco:CharacterString>OGC:WMS-1.1.1-http-get-map</gco:CharacterString>
              </gmd:protocol>
              <gmd:name>
                <gco:CharacterString>mod_centre_val_de_loire_2022_no2_moyan_tif</gco:CharacterString>
              </gmd:name>
            </gmd:CI_OnlineResource>
          </gmd:onLine>
          <gmd:onLine>
            <gmd:CI_OnlineResource>
              <gmd:linkage>
                <gmd:URL>https://datacarto.opendata-ligair.fr/wms?service=WMS&amp;request=GetCapabilities</gmd:URL>
              </gmd:linkage>
              <gmd:protocol>
                <gco:CharacterString>OGC:WMS-1.1.1-http-get-map</gco:CharacterString>
              </gmd:protocol>
              <gmd:name>
                <gco:CharacterString>mod_centre_val_de_loire_2023_no2_moyan_tif</gco:CharacterString>
              </gmd:name>
            </gmd:CI_OnlineResource>
          </gmd:onLine>
          <gmd:onLine>
            <gmd:CI_OnlineResource>
              <gmd:linkage>
                <gmd:URL>https://datacarto.opendata-ligair.fr/wms?service=WMS&amp;request=GetCapabilities</gmd:URL>
              </gmd:linkage>
              <gmd:protocol>
                <gco:CharacterString>OGC:WMS-1.1.1-http-get-map</gco:CharacterString>
              </gmd:protocol>
              <gmd:name>
                <gco:CharacterString>mod_centre_val_de_loire_2021_no2_moyan_tif</gco:CharacterString>
              </gmd:name>
            </gmd:CI_OnlineResource>
          </gmd:onLine>
          <gmd:onLine>
            <gmd:CI_OnlineResource>
              <gmd:linkage>
                <gmd:URL>https://datacarto.opendata-ligair.fr/wms?service=WMS&amp;request=GetCapabilities</gmd:URL>
              </gmd:linkage>
              <gmd:protocol>
                <gco:CharacterString>OGC:WMS-1.1.1-http-get-map</gco:CharacterString>
              </gmd:protocol>
              <gmd:name>
                <gco:CharacterString>mod_centre_val_de_loire_2022_no2_moyan_tif</gco:CharacterString>
              </gmd:name>
            </gmd:CI_OnlineResource>
          </gmd:onLine>
          <gmd:onLine>
            <gmd:CI_OnlineResource>
              <gmd:linkage>
                <gmd:URL>https://catalogue.opendata-ligair.fr/api/data/da8079a5-487b-4253-90fe-b805e95fe78f?srs=EPSG:4326</gmd:URL>
              </gmd:linkage>
              <gmd:protocol>
                <gco:CharacterString>WWW:DOWNLOAD:application/vnd.geo+json</gco:CharacterString>
              </gmd:protocol>
              <gmd:name>
                <gco:CharacterString>API Geojson</gco:CharacterString>
              </gmd:name>
              <gmd:description>
                <gco:CharacterString>API au format geojson</gco:CharacterString>
              </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://telechargement.opendata-ligair.fr/download/da8079a5-487b-4253-90fe-b805e95fe78f</gmd:URL>
              </gmd:linkage>
              <gmd:protocol>
                <gco:CharacterString>WWW:DOWNLOAD-1.0-http--download</gco:CharacterString>
              </gmd:protocol>
              <gmd:name>
                <gco:CharacterString>Accès au téléchargement des données</gco:CharacterString>
              </gmd:name>
              <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://catalogue.opendata-ligair.fr/geosource/consultationWMS?IDT=40856</gmd:URL>
              </gmd:linkage>
              <gmd:protocol>
                <gco:CharacterString>WWW:LINK-1.0-http--link</gco:CharacterString>
              </gmd:protocol>
              <gmd:name>
                <gco:CharacterString>Accès à la visualisation des données</gco:CharacterString>
              </gmd:name>
              <gmd:applicationProfile>
                <gco:CharacterString>MAP</gco:CharacterString>
              </gmd:applicationProfile>
            </gmd:CI_OnlineResource>
          </gmd:onLine>
          <gmd:onLine>
            <gmd:CI_OnlineResource>
              <gmd:linkage>
                <gmd:URL>https://datacarto.opendata-ligair.fr/wms_sdom/modelisation?service=WMS&amp;request=GetCapabilities</gmd:URL>
              </gmd:linkage>
              <gmd:protocol>
                <gco:CharacterString>OGC:WMS-1.1.1-http-get-map</gco:CharacterString>
              </gmd:protocol>
              <gmd:name>
                <gco:CharacterString>mod_centre_val_de_loire_2024_mod_centre_val_de_loire_2024_no2_moyan_tif</gco:CharacterString>
              </gmd:name>
            </gmd:CI_OnlineResource>
          </gmd:onLine>
          <gmd:onLine>
            <gmd:CI_OnlineResource>
              <gmd:linkage>
                <gmd:URL>https://datacarto.opendata-ligair.fr/wms?service=WMS&amp;request=GetCapabilities</gmd:URL>
              </gmd:linkage>
              <gmd:protocol>
                <gco:CharacterString>OGC:WMS-1.1.1-http-get-map</gco:CharacterString>
              </gmd:protocol>
              <gmd:name>
                <gco:CharacterString>mod_centre_val_de_loire_2024_mod_centre_val_de_loire_2024_no2_moyan_tif</gco:CharacterString>
              </gmd:name>
            </gmd:CI_OnlineResource>
          </gmd:onLine>
          <gmd:onLine>
            <gmd:CI_OnlineResource>
              <gmd:linkage>
                <gmd:URL>https://datacarto.opendata-ligair.fr/wms_sdom/modelisation?service=WMS&amp;request=GetCapabilities</gmd:URL>
              </gmd:linkage>
              <gmd:protocol>
                <gco:CharacterString>OGC:WMS-1.1.1-http-get-map</gco:CharacterString>
              </gmd:protocol>
              <gmd:name>
                <gco:CharacterString>mod_centre_val_de_loire_2025_mod_centre_val_de_loire_2025_no2_moyan_tif</gco:CharacterString>
              </gmd:name>
            </gmd:CI_OnlineResource>
          </gmd:onLine>
          <gmd:onLine>
            <gmd:CI_OnlineResource>
              <gmd:linkage>
                <gmd:URL>https://datacarto.opendata-ligair.fr/wms?service=WMS&amp;request=GetCapabilities</gmd:URL>
              </gmd:linkage>
              <gmd:protocol>
                <gco:CharacterString>OGC:WMS-1.1.1-http-get-map</gco:CharacterString>
              </gmd:protocol>
              <gmd:name>
                <gco:CharacterString>mod_centre_val_de_loire_2025_mod_centre_val_de_loire_2025_no2_moyan_tif</gco:CharacterString>
              </gmd:name>
            </gmd:CI_OnlineResource>
          </gmd:onLine>
        </gmd:MD_DigitalTransferOptions>
      </gmd:transferOptions>
    </gmd:MD_Distribution>
  </gmd:distributionInfo>
  <gmd:dataQualityInfo xmlns:fra="http://www.cnig.gouv.fr/2005/fra">
    <gmd:DQ_DataQuality>
      <gmd:scope>
        <gmd:DQ_Scope>
          <gmd:level>
            <gmd:MD_ScopeCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_ScopeCode" codeListValue="dataset" />
          </gmd:level>
        </gmd:DQ_Scope>
      </gmd:scope>
      <gmd:report>
        <gmd:DQ_DomainConsistency>
          <gmd:result>
            <gmd:DQ_ConformanceResult>
              <gmd:specification>
                <gmd:CI_Citation>
                  <gmd:title>
                    <gco:CharacterString>Guide INSPIRE sur les conditions atmosphériques</gco:CharacterString>
                  </gmd:title>
                  <gmd:date>
                    <gmd:CI_Date>
                      <gmd:date>
                        <gco:Date>2013-10-12</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:specification>
              <gmd:explanation>
                <gco:CharacterString>Ce document décrit la « spécification de données INSPIRE sur les conditions atmosphériques et les caractéristiques géographiques de météorologie - Directives techniques » version 3.0 développée par le groupe de travail thématique (GTT) AC-MF en utilisant un langage de schéma naturel et conceptuel.</gco:CharacterString>
              </gmd:explanation>
              <gmd:pass>
                <gco:Boolean>true</gco:Boolean>
              </gmd:pass>
            </gmd:DQ_ConformanceResult>
          </gmd:result>
        </gmd:DQ_DomainConsistency>
      </gmd:report>
      <gmd:lineage>
        <gmd:LI_Lineage>
          <gmd:statement>
            <gco:CharacterString>Donnée créée avec un modèle de dispersion atmosphérique à l’échelle régionale. Utilisation de l’inventaire des émissions de la région Centre - Val de Loire. Statistiques annuelles disponibles : dioxyde d’azote en moyenne annuelle (μg/m³). Statistiques comparables aux valeurs limites pour la protection de la santé : Décrets N°98-360, 2002-213, 2003-1085, 2007-1479, 2008-1152, 2010-1250 et Directive 2008/50/CE. Modélisation réalisée conformément aux recommandations du référentiel métier
du Laboratoire Central de Surveillance de la Qualité de l’Air (LCSQA).</gco:CharacterString>
          </gmd:statement>
          <gmd:source>
            <gmd:LI_Source>
              <gmd:description gco:nilReason="missing">
                <gco:CharacterString />
              </gmd:description>
            </gmd:LI_Source>
          </gmd:source>
        </gmd:LI_Lineage>
      </gmd:lineage>
    </gmd:DQ_DataQuality>
  </gmd:dataQualityInfo>
</gmd:MD_Metadata>

