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                <gco:CharacterString>Regions_Naturelles_N3_GE_ODONAT_2018</gco:CharacterString>
              </gmd:name>
              <gmd:description>
                <gco:CharacterString>Flux WMS du Niveau 3 des régions naturelles du Grand Est</gco:CharacterString>
              </gmd:description>
              <gmd:linkage>
                <gmd:URL>https://www.datagrandest.fr/geoserver/odonat/wms</gmd:URL>
              </gmd:linkage>
              <gmd:protocol>
                <gco:CharacterString>OGC:WMS</gco:CharacterString>
              </gmd:protocol>
            </gmd:CI_OnlineResource>
          </gmd:onLine>
          <gmd:onLine>
            <gmd:CI_OnlineResource>
              <gmd:name>
                <gco:CharacterString>Regions_Naturelles_N4_GE_ODONAT_2018</gco:CharacterString>
              </gmd:name>
              <gmd:description>
                <gco:CharacterString>Flux WMS du Niveau 4 des régions naturelles du Grand Est</gco:CharacterString>
              </gmd:description>
              <gmd:linkage>
                <gmd:URL>https://www.datagrandest.fr/geoserver/odonat/wms</gmd:URL>
              </gmd:linkage>
              <gmd:protocol>
                <gco:CharacterString>OGC:WMS</gco:CharacterString>
              </gmd:protocol>
            </gmd:CI_OnlineResource>
          </gmd:onLine>
          <gmd:onLine>
            <gmd:CI_OnlineResource>
              <gmd:name>
                <gco:CharacterString>Regions_Naturelles_N1_GE_ODONAT_2018</gco:CharacterString>
              </gmd:name>
              <gmd:description>
                <gco:CharacterString>Flux WFS de téléchargement du Niveau 1 des régions naturelles du Grand Est</gco:CharacterString>
              </gmd:description>
              <gmd:linkage>
                <gmd:URL>https://www.datagrandest.fr/geoserver/odonat/wfs</gmd:URL>
              </gmd:linkage>
              <gmd:protocol>
                <gco:CharacterString>OGC:WFS</gco:CharacterString>
              </gmd:protocol>
            </gmd:CI_OnlineResource>
          </gmd:onLine>
          <gmd:onLine>
            <gmd:CI_OnlineResource>
              <gmd:name>
                <gco:CharacterString>Regions_Naturelles_N2_GE_ODONAT_2018</gco:CharacterString>
              </gmd:name>
              <gmd:description>
                <gco:CharacterString>Flux WFS de téléchargement du Niveau 2 des régions naturelles du Grand Est</gco:CharacterString>
              </gmd:description>
              <gmd:linkage>
                <gmd:URL>https://www.datagrandest.fr/geoserver/odonat/wfs</gmd:URL>
              </gmd:linkage>
              <gmd:protocol>
                <gco:CharacterString>OGC:WFS</gco:CharacterString>
              </gmd:protocol>
            </gmd:CI_OnlineResource>
          </gmd:onLine>
          <gmd:onLine>
            <gmd:CI_OnlineResource>
              <gmd:name>
                <gco:CharacterString>Regions_Naturelles_N3_GE_ODONAT_2018</gco:CharacterString>
              </gmd:name>
              <gmd:description>
                <gco:CharacterString>Flux WFS de téléchargement du Niveau 3 des régions naturelles du Grand Est</gco:CharacterString>
              </gmd:description>
              <gmd:linkage>
                <gmd:URL>https://www.datagrandest.fr/geoserver/odonat/wfs</gmd:URL>
              </gmd:linkage>
              <gmd:protocol>
                <gco:CharacterString>OGC:WFS</gco:CharacterString>
              </gmd:protocol>
            </gmd:CI_OnlineResource>
          </gmd:onLine>
          <gmd:onLine>
            <gmd:CI_OnlineResource>
              <gmd:name>
                <gco:CharacterString>Regions_Naturelles_N4_GE_ODONAT_2018</gco:CharacterString>
              </gmd:name>
              <gmd:description>
                <gco:CharacterString>Flux WFS de téléchargement du Niveau 4 des régions naturelles du Grand Est</gco:CharacterString>
              </gmd:description>
              <gmd:linkage>
                <gmd:URL>https://www.datagrandest.fr/geoserver/odonat/wfs</gmd:URL>
              </gmd:linkage>
              <gmd:protocol>
                <gco:CharacterString>OGC:WFS</gco:CharacterString>
              </gmd:protocol>
            </gmd:CI_OnlineResource>
          </gmd:onLine>
        </gmd:MD_DigitalTransferOptions>
      </gmd:transferOptions>
    </gmd:MD_Distribution>
  </gmd:distributionInfo>
  <gmd:dataQualityInfo>
    <gmd:DQ_DataQuality>
      <gmd:scope>
        <gmd:DQ_Scope>
          <gmd:level>
            <gmd:MD_ScopeCode codeList="http://standards.iso.org/ittf/PubliclyAvailableStandards/ISO_19139_Schemas/resources/codelist/gmxCodelists.xml#MD_ScopeCode" />
          </gmd:level>
        </gmd:DQ_Scope>
      </gmd:scope>
      <gmd:report>
        <gmd:DQ_DomainConsistency>
          <gmd:result>
            <gmd:DQ_ConformanceResult>
              <gmd:specification>
                <gmd:CI_Citation>
                  <gmd:date>
                    <gmd:CI_Date>
                      <gmd:dateType>
                        <gmd:CI_DateTypeCode codeList="http://standards.iso.org/ittf/PubliclyAvailableStandards/ISO_19139_Schemas/resources/codelist/ML_gmxCodelists.xml#CI_DateTypeCode" />
                      </gmd:dateType>
                    </gmd:CI_Date>
                  </gmd:date>
                </gmd:CI_Citation>
              </gmd:specification>
            </gmd:DQ_ConformanceResult>
          </gmd:result>
        </gmd:DQ_DomainConsistency>
      </gmd:report>
      <gmd:lineage>
        <gmd:LI_Lineage>
          <gmd:statement>
            <gco:CharacterString>La donnée est précise au 1/50.000ème et a été créée avec une logique géologique/géomorphologique en utilisant des données géologiques du BRGM (BD Lisa, BD Charm 50, Flux WMS Infoterre) et de relief (MNT Copernicus 25m). Des traitements géomatiques ont été appliqués sur ces couches pour créer le tracé des régions naturelles, et ces tracés ont été vérifiés visuellement (échelle de vérification entre le 1/20.000ème et le 1/60.000ème) à l'aide d'images aériennes pour en assurer la fiabilité. 
Lorsque des éléments ont été saisis par digitalisation, l'échelle de saisie a été fixée au 1/20.000. 
Les limites administratives utilisées pour délimiter le Grand Est sont celles d'OpenStreetMap (2018), téléchargeables sur le site data.gouv.fr
Les données utilisées pour créer cette couche datent de moins de dix ans.
Des experts du Grand Est (CSRPN, conservatoires botaniques, IGN, CRPF, Associations de protection de la nature) ont été consultés afin de garantir la bonne identification des régions naturelles et de leurs limites. 
Les régions naturelles du Grand Est ont été approuvées par le CSRPN en décembre 2018.</gco:CharacterString>
          </gmd:statement>
        </gmd:LI_Lineage>
      </gmd:lineage>
    </gmd:DQ_DataQuality>
  </gmd:dataQualityInfo>
</gmd:MD_Metadata>

