<?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>2fbf0a6f-ac69-4fa2-8c45-1ed6235d4546</gco:CharacterString>
  </gmd:fileIdentifier>
  <gmd:language xmlns:gfc="http://www.isotc211.org/2005/gfc" xmlns:csw="http://www.opengis.net/cat/csw/2.0.2">
    <gco:CharacterString>fre</gco:CharacterString>
  </gmd:language>
  <gmd:characterSet xmlns:gfc="http://www.isotc211.org/2005/gfc" xmlns:csw="http://www.opengis.net/cat/csw/2.0.2">
    <gmd:MD_CharacterSetCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_CharacterSetCode" codeListValue="utf8" />
  </gmd:characterSet>
  <gmd:hierarchyLevel xmlns:gfc="http://www.isotc211.org/2005/gfc" xmlns:csw="http://www.opengis.net/cat/csw/2.0.2">
    <gmd:MD_ScopeCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_ScopeCode" codeListValue="dataset" />
  </gmd:hierarchyLevel>
  <gmd:contact xmlns:gfc="http://www.isotc211.org/2005/gfc" xmlns:csw="http://www.opengis.net/cat/csw/2.0.2">
    <gmd:CI_ResponsibleParty>
      <gmd:individualName>
        <gco:CharacterString>Michael GLED</gco:CharacterString>
      </gmd:individualName>
      <gmd:organisationName>
        <gco:CharacterString>SNCF réseau</gco:CharacterString>
      </gmd:organisationName>
      <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:CharacterString>1 rue Marcel Paul</gco:CharacterString>
              </gmd:deliveryPoint>
              <gmd:deliveryPoint gco:nilReason="missing">
                <gco:CharacterString />
              </gmd:deliveryPoint>
              <gmd:city>
                <gco:CharacterString>NANTES</gco:CharacterString>
              </gmd:city>
              <gmd:administrativeArea gco:nilReason="missing">
                <gco:CharacterString />
              </gmd:administrativeArea>
              <gmd:postalCode>
                <gco:CharacterString>44018</gco:CharacterString>
              </gmd:postalCode>
              <gmd:country gco:nilReason="missing">
                <gco:CharacterString />
              </gmd:country>
              <gmd:electronicMailAddress>
                <gco:CharacterString>michael.gled@reseau.sncf.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:contact>
  <gmd:dateStamp xmlns:gfc="http://www.isotc211.org/2005/gfc" xmlns:csw="http://www.opengis.net/cat/csw/2.0.2">
    <gco:DateTime>2026-04-10T07:20:07.697139Z</gco:DateTime>
  </gmd:dateStamp>
  <gmd:metadataStandardName xmlns:gfc="http://www.isotc211.org/2005/gfc" xmlns:csw="http://www.opengis.net/cat/csw/2.0.2">
    <gco:CharacterString>ISO 19115</gco:CharacterString>
  </gmd:metadataStandardName>
  <gmd:metadataStandardVersion xmlns:gfc="http://www.isotc211.org/2005/gfc" xmlns:csw="http://www.opengis.net/cat/csw/2.0.2">
    <gco:CharacterString>1.0</gco:CharacterString>
  </gmd:metadataStandardVersion>
  <gmd:spatialRepresentationInfo xmlns:gfc="http://www.isotc211.org/2005/gfc" xmlns:csw="http://www.opengis.net/cat/csw/2.0.2">
    <gmd:MD_VectorSpatialRepresentation>
      <gmd:topologyLevel>
        <gmd:MD_TopologyLevelCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_TopologyLevelCode" codeListValue="geometryOnly" />
      </gmd:topologyLevel>
      <gmd:geometricObjects>
        <gmd:MD_GeometricObjects>
          <gmd:geometricObjectType>
            <gmd:MD_GeometricObjectTypeCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_GeometricObjectTypeCode" codeListValue="point" />
          </gmd:geometricObjectType>
        </gmd:MD_GeometricObjects>
      </gmd:geometricObjects>
    </gmd:MD_VectorSpatialRepresentation>
  </gmd:spatialRepresentationInfo>
  <gmd:referenceSystemInfo xmlns:gfc="http://www.isotc211.org/2005/gfc" xmlns:csw="http://www.opengis.net/cat/csw/2.0.2">
    <gmd:MD_ReferenceSystem>
      <gmd:referenceSystemIdentifier>
        <gmd:RS_Identifier>
          <gmd:code>
            <gco:CharacterString>EPSG:4326</gco:CharacterString>
          </gmd:code>
        </gmd:RS_Identifier>
      </gmd:referenceSystemIdentifier>
    </gmd:MD_ReferenceSystem>
  </gmd:referenceSystemInfo>
  <gmd:identificationInfo xmlns:gfc="http://www.isotc211.org/2005/gfc" xmlns:csw="http://www.opengis.net/cat/csw/2.0.2">
    <gmd:MD_DataIdentification>
      <gmd:citation>
        <gmd:CI_Citation>
          <gmd:title>
            <gco:CharacterString>Ponts-route du Réseau Ferré National</gco:CharacterString>
          </gmd:title>
          <gmd:alternateTitle gco:nilReason="missing">
            <gco:CharacterString />
          </gmd:alternateTitle>
          <gmd:date>
            <gmd:CI_Date>
              <gmd:date>
                <gco:Date>2026-04-10</gco:Date>
              </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:identifier>
            <gmd:MD_Identifier>
              <gmd:code>
                <gco:CharacterString>https://geobretagne.fr/geonetwork/srv/fre/xml.metadata.get?uuid=2fbf0a6f-ac69-4fa2-8c45-1ed6235d4546</gco:CharacterString>
              </gmd:code>
            </gmd:MD_Identifier>
          </gmd:identifier>
        </gmd:CI_Citation>
      </gmd:citation>
      <gmd:abstract>
        <gco:CharacterString>Les ouvrages d’art supérieurs à 2 mètres sont listés.

Les éléments d’infrastructure sont localisés par projection sur la ligne correspondante. Les coordonnées GPS proposées sont celles de la projection de l’objet sur la ligne. De ce fait, il peut y avoir un écart avec la géolocalisation de l’objet.

Lorsqu’un élément se trouve à proximité de plusieurs lignes, il est projeté sur les différentes lignes. Quand un objet est projeté sur une ligne qui n’est plus exploitée, la traduction de la localisation n’est pas possible.

Plus d'informations : https://data.sncf.com/explore/dataset/liste-des-ponts-route/information/</gco:CharacterString>
      </gmd:abstract>
      <gmd:status>
        <gmd:MD_ProgressCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_ProgressCode" codeListValue="completed" />
      </gmd:status>
      <gmd:pointOfContact>
        <gmd:CI_ResponsibleParty>
          <gmd:individualName>
            <gco:CharacterString>Michael GLED</gco:CharacterString>
          </gmd:individualName>
          <gmd:organisationName>
            <gco:CharacterString>SNCF réseau</gco:CharacterString>
          </gmd:organisationName>
          <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:CharacterString>1 rue Marcel Paul</gco:CharacterString>
                  </gmd:deliveryPoint>
                  <gmd:deliveryPoint gco:nilReason="missing">
                    <gco:CharacterString />
                  </gmd:deliveryPoint>
                  <gmd:city>
                    <gco:CharacterString>NANTES</gco:CharacterString>
                  </gmd:city>
                  <gmd:administrativeArea gco:nilReason="missing">
                    <gco:CharacterString />
                  </gmd:administrativeArea>
                  <gmd:postalCode>
                    <gco:CharacterString>44018</gco:CharacterString>
                  </gmd:postalCode>
                  <gmd:country>
                    <gco:CharacterString>France</gco:CharacterString>
                  </gmd:country>
                  <gmd:electronicMailAddress>
                    <gco:CharacterString>michael.gled@reseau.sncf.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 codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_MaintenanceFrequencyCode" codeListValue="annually" />
          </gmd:maintenanceAndUpdateFrequency>
          <gmd:maintenanceNote gco:nilReason="missing">
            <gco:CharacterString />
          </gmd:maintenanceNote>
        </gmd:MD_MaintenanceInformation>
      </gmd:resourceMaintenance>
      <gmd:descriptiveKeywords>
        <gmd:MD_Keywords>
          <gmd:keyword>
            <gco:CharacterString>Réseaux de transport</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>external.theme.inspire</gco:CharacterString>
              </gmd:title>
              <gmd:date gco:nilReason="unknown" />
            </gmd:CI_Citation>
          </gmd:thesaurusName>
        </gmd:MD_Keywords>
      </gmd:descriptiveKeywords>
      <gmd:descriptiveKeywords>
        <gmd:MD_Keywords>
          <gmd:keyword>
            <gco:CharacterString>SNCF réseau</gco:CharacterString>
          </gmd:keyword>
          <gmd:keyword>
            <gco:CharacterString>ligne ferroviaire</gco:CharacterString>
          </gmd:keyword>
          <gmd:keyword>
            <gco:CharacterString>Ouvrages</gco:CharacterString>
          </gmd:keyword>
          <gmd:keyword>
            <gco:CharacterString>Réseau ferroviaire</gco:CharacterString>
          </gmd:keyword>
          <gmd:keyword>
            <gco:CharacterString>Pont Route</gco:CharacterString>
          </gmd:keyword>
          <gmd:keyword>
            <gco:CharacterString>données ouvertes</gco:CharacterString>
          </gmd:keyword>
        </gmd:MD_Keywords>
      </gmd:descriptiveKeywords>
      <gmd:descriptiveKeywords>
        <gmd:MD_Keywords>
          <gmd:keyword>
            <gco:CharacterString>Infrastructures de transport</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>local.theme.geobretagne</gco:CharacterString>
              </gmd:title>
              <gmd:date gco:nilReason="unknown" />
            </gmd:CI_Citation>
          </gmd:thesaurusName>
        </gmd:MD_Keywords>
      </gmd:descriptiveKeywords>
      <gmd:resourceConstraints>
        <gmd:MD_LegalConstraints>
          <gmd:useLimitation>
            <gco:CharacterString>Usage libre sous réserve des mentions obligatoires sur tout document de diffusion : "Source : RGI (SNCF, RFF)"</gco:CharacterString>
          </gmd:useLimitation>
          <gmd:useLimitation>
            <gco:CharacterString>Licence ouverte v2.0 : https://www.etalab.gouv.fr/wp-content/uploads/2017/04/ETALAB-Licence-Ouverte-v2.0.pdf</gco:CharacterString>
          </gmd:useLimitation>
          <gmd:accessConstraints>
            <gmd:MD_RestrictionCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_RestrictionCode" codeListValue="otherRestrictions" />
          </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>Pas de restriction d’accès public</gco:CharacterString>
          </gmd:otherConstraints>
        </gmd:MD_LegalConstraints>
      </gmd:resourceConstraints>
      <gmd:spatialRepresentationType>
        <gmd:MD_SpatialRepresentationTypeCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_SpatialRepresentationTypeCode" codeListValue="vector" />
      </gmd:spatialRepresentationType>
      <gmd:spatialResolution>
        <gmd:MD_Resolution>
          <gmd:equivalentScale>
            <gmd:MD_RepresentativeFraction>
              <gmd:denominator>
                <gco:Integer>50000</gco:Integer>
              </gmd:denominator>
            </gmd:MD_RepresentativeFraction>
          </gmd:equivalentScale>
        </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>transportation</gmd:MD_TopicCategoryCode>
      </gmd:topicCategory>
      <gmd:extent>
        <gmd:EX_Extent>
          <gmd:description>
            <gco:CharacterString>France</gco:CharacterString>
          </gmd:description>
          <gmd:geographicElement>
            <gmd:EX_GeographicBoundingBox>
              <gmd:westBoundLongitude>
                <gco:Decimal>-5.14127657</gco:Decimal>
              </gmd:westBoundLongitude>
              <gmd:eastBoundLongitude>
                <gco:Decimal>9.56009361</gco:Decimal>
              </gmd:eastBoundLongitude>
              <gmd:southBoundLatitude>
                <gco:Decimal>41.33355569</gco:Decimal>
              </gmd:southBoundLatitude>
              <gmd:northBoundLatitude>
                <gco:Decimal>51.08898944</gco:Decimal>
              </gmd:northBoundLatitude>
            </gmd:EX_GeographicBoundingBox>
          </gmd:geographicElement>
        </gmd:EX_Extent>
      </gmd:extent>
    </gmd:MD_DataIdentification>
  </gmd:identificationInfo>
  <gmd:distributionInfo xmlns:date="http://exslt.org/dates-and-times" xmlns:gfc="http://www.isotc211.org/2005/gfc" xmlns:csw="http://www.opengis.net/cat/csw/2.0.2">
    <gmd:MD_Distribution>
      <gmd:distributor>
        <gmd:MD_Distributor>
          <gmd:distributorContact>
            <gmd:CI_ResponsibleParty>
              <gmd:individualName>
                <gco:CharacterString>Michael GLED</gco:CharacterString>
              </gmd:individualName>
              <gmd:organisationName>
                <gco:CharacterString>SNCF réseau</gco:CharacterString>
              </gmd:organisationName>
              <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:CharacterString>1 rue Marcel Paul</gco:CharacterString>
                      </gmd:deliveryPoint>
                      <gmd:deliveryPoint gco:nilReason="missing">
                        <gco:CharacterString />
                      </gmd:deliveryPoint>
                      <gmd:city>
                        <gco:CharacterString>Nantes</gco:CharacterString>
                      </gmd:city>
                      <gmd:administrativeArea gco:nilReason="missing">
                        <gco:CharacterString />
                      </gmd:administrativeArea>
                      <gmd:postalCode>
                        <gco:CharacterString>44018</gco:CharacterString>
                      </gmd:postalCode>
                      <gmd:country gco:nilReason="missing">
                        <gco:CharacterString />
                      </gmd:country>
                      <gmd:electronicMailAddress>
                        <gco:CharacterString>michael.gled@reseau.sncf.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:distributorContact>
          <gmd:distributionOrderProcess>
            <gmd:MD_StandardOrderProcess>
              <gmd:fees>
                <gco:CharacterString>gratuit</gco:CharacterString>
              </gmd:fees>
              <gmd:orderingInstructions>
                <gco:CharacterString>Ces données sont diffusables à tous les partenaires de géobretagne et à leurs prestataires via la signature d'un acte d'engagement (prendre contact avec un administrateur).</gco:CharacterString>
              </gmd:orderingInstructions>
            </gmd:MD_StandardOrderProcess>
          </gmd:distributionOrderProcess>
          <gmd:distributorFormat>
            <gmd:MD_Format>
              <gmd:name>
                <gco:CharacterString>shapefile</gco:CharacterString>
              </gmd:name>
              <gmd:version>
                <gco:CharacterString>1.0</gco:CharacterString>
              </gmd:version>
            </gmd:MD_Format>
          </gmd:distributorFormat>
        </gmd:MD_Distributor>
      </gmd:distributor>
      <gmd:transferOptions>
        <gmd:MD_DigitalTransferOptions>
          <gmd:unitsOfDistribution>
            <gco:CharacterString>rff</gco:CharacterString>
          </gmd:unitsOfDistribution>
          <gmd:onLine>
            <gmd:CI_OnlineResource>
              <gmd:linkage>
                <gmd:URL>https://geobretagne.fr/geoserver/sncf/wfs?service=wfs&amp;version=1.0.0&amp;request=getfeature&amp;typename=pont_route&amp;outputformat=shape-zip</gmd:URL>
              </gmd:linkage>
              <gmd:protocol>
                <gco:CharacterString>WWW:DOWNLOAD-1.0-http--download</gco:CharacterString>
              </gmd:protocol>
              <gmd:description>
                <gco:CharacterString>Ponts-route du Réseau Ferré National</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://geobretagne.fr/geoserver/sncf/wms</gmd:URL>
              </gmd:linkage>
              <gmd:protocol>
                <gco:CharacterString>OGC:WMS</gco:CharacterString>
              </gmd:protocol>
              <gmd:name>
                <gco:CharacterString>pont_route</gco:CharacterString>
              </gmd:name>
              <gmd:description>
                <gco:CharacterString>Ponts-route du Réseau Ferré National</gco:CharacterString>
              </gmd:description>
            </gmd:CI_OnlineResource>
          </gmd:onLine>
          <gmd:onLine>
            <gmd:CI_OnlineResource>
              <gmd:linkage>
                <gmd:URL>https://geobretagne.fr/geoserver/sncf/wfs</gmd:URL>
              </gmd:linkage>
              <gmd:protocol>
                <gco:CharacterString>OGC:WFS</gco:CharacterString>
              </gmd:protocol>
              <gmd:name>
                <gco:CharacterString>sncf:pont_route</gco:CharacterString>
              </gmd:name>
              <gmd:description>
                <gco:CharacterString>Ponts-route du Réseau Ferré National</gco:CharacterString>
              </gmd:description>
            </gmd:CI_OnlineResource>
          </gmd:onLine>
        </gmd:MD_DigitalTransferOptions>
      </gmd:transferOptions>
    </gmd:MD_Distribution>
  </gmd:distributionInfo>
  <gmd:dataQualityInfo xmlns:gfc="http://www.isotc211.org/2005/gfc" xmlns:csw="http://www.opengis.net/cat/csw/2.0.2">
    <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:lineage>
        <gmd:LI_Lineage>
          <gmd:statement>
            <gco:CharacterString>Référentiel Général Infrastructure (RGI) pour la géométrie
Données attributaires renseignées par SNCF réseau
Certaines corrections, mises à jour ont été opérées par SNCF réseau (voir doc fourni)</gco:CharacterString>
          </gmd:statement>
          <gmd:source>
            <gmd:LI_Source>
              <gmd:description>
                <gco:CharacterString>Thème réseau ferré de la BDCarto IGN, complété par les données alphanumériques issues du Référentiel Infrastructure Réseau SNCF</gco:CharacterString>
              </gmd:description>
              <gmd:scaleDenominator>
                <gmd:MD_RepresentativeFraction>
                  <gmd:denominator>
                    <gco:Integer>25000</gco:Integer>
                  </gmd:denominator>
                </gmd:MD_RepresentativeFraction>
              </gmd:scaleDenominator>
              <gmd:sourceReferenceSystem>
                <gmd:MD_ReferenceSystem>
                  <gmd:referenceSystemIdentifier>
                    <gmd:RS_Identifier>
                      <gmd:code>
                        <gco:CharacterString>RGF Lambert93</gco:CharacterString>
                      </gmd:code>
                    </gmd:RS_Identifier>
                  </gmd:referenceSystemIdentifier>
                </gmd:MD_ReferenceSystem>
              </gmd:sourceReferenceSystem>
            </gmd:LI_Source>
          </gmd:source>
        </gmd:LI_Lineage>
      </gmd:lineage>
    </gmd:DQ_DataQuality>
  </gmd:dataQualityInfo>
</gmd:MD_Metadata>

