<?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>2eca3700-e014-4ec4-b79c-e0cebf5ef478</gco:CharacterString>
  </gmd:fileIdentifier>
  <gmd:language>
      <gmd:LanguageCode codeList="http://www.loc.gov/standards/iso639-2/" codeListValue="fre"/>
  </gmd:language>
  <gmd:characterSet>
      <gmd:MD_CharacterSetCode codeListValue="utf8"
                               codeList="http://www.isotc211.org/namespace/resources/codeList.xml#MD_CharacterSetCode"/>
  </gmd:characterSet>
  <gmd:parentIdentifier>
      <gco:CharacterString>dbbe633d-de31-4f33-9380-5cf304a0ef19</gco:CharacterString>
  </gmd:parentIdentifier>
  <gmd:hierarchyLevel>
      <gmd:MD_ScopeCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_ScopeCode"
                        codeListValue="dataset"/>
  </gmd:hierarchyLevel>
  <gmd:contact>
      <gmd:CI_ResponsibleParty>
         <gmd:individualName>
            <gco:CharacterString>BLANLOEIL Jonathan</gco:CharacterString>
         </gmd:individualName>
         <gmd:organisationName>
            <gco:CharacterString>LIttoral ENvironnement et Sociétés</gco:CharacterString>
         </gmd:organisationName>
         <gmd:contactInfo>
            <gmd:CI_Contact>
               <gmd:address>
                  <gmd:CI_Address>
                     <gmd:electronicMailAddress>
                        <gco:CharacterString>jonathan.blanloeil@etudiant.univ-lr.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="author">author</gmd:CI_RoleCode>
         </gmd:role>
      </gmd:CI_ResponsibleParty>
  </gmd:contact>
  <gmd:contact>
      <gmd:CI_ResponsibleParty>
         <gmd:individualName>
            <gco:CharacterString>CHAUMILLON Eric</gco:CharacterString>
         </gmd:individualName>
         <gmd:organisationName>
            <gco:CharacterString>LIttoral ENvironnement et Sociétés</gco:CharacterString>
         </gmd:organisationName>
         <gmd:contactInfo>
            <gmd:CI_Contact>
               <gmd:address>
                  <gmd:CI_Address>
                     <gmd:electronicMailAddress>
                        <gco:CharacterString>eric.chaumillon@univ-lr.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">pointOfContact</gmd:CI_RoleCode>
         </gmd:role>
      </gmd:CI_ResponsibleParty>
  </gmd:contact>
  <gmd:contact>
      <gmd:CI_ResponsibleParty>
         <gmd:individualName>
            <gco:CharacterString>Service d'Aide à la Gestion de la Donnée</gco:CharacterString>
         </gmd:individualName>
         <gmd:organisationName>
            <gco:CharacterString>LIttoral ENvironnement et Sociétés</gco:CharacterString>
         </gmd:organisationName>
         <gmd:contactInfo>
            <gmd:CI_Contact>
               <gmd:address>
                  <gmd:CI_Address>
                     <gmd:electronicMailAddress>
                        <gco:CharacterString>contact-data-lienss@univ-lr.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">pointOfContact</gmd:CI_RoleCode>
         </gmd:role>
      </gmd:CI_ResponsibleParty>
  </gmd:contact>
  <gmd:dateStamp>
      <gco:DateTime>2026-03-31T20:07:16.094699Z</gco:DateTime>
  </gmd:dateStamp>
  <gmd:metadataStandardName>
      <gco:CharacterString>ISO 19115-3 - SEXTANT</gco:CharacterString>
  </gmd:metadataStandardName>
  <gmd:metadataStandardVersion>
      <gco:CharacterString>1.0</gco:CharacterString>
  </gmd:metadataStandardVersion>
  <gmd:spatialRepresentationInfo>
      <gmd:MD_VectorSpatialRepresentation>
         <gmd:geometricObjects>
            <gmd:MD_GeometricObjects>
               <gmd:geometricObjectType>
                  <gmd:MD_GeometricObjectTypeCode codeList="http://standards.iso.org/iso/19115/resources/Codelists/cat/codelists.xml#MD_GeometricObjectTypeCode"
                                                  codeListValue="complex"/>
               </gmd:geometricObjectType>
            </gmd:MD_GeometricObjects>
         </gmd:geometricObjects>
      </gmd:MD_VectorSpatialRepresentation>
  </gmd:spatialRepresentationInfo>
  <gmd:referenceSystemInfo>
      <gmd:MD_ReferenceSystem>
         <gmd:referenceSystemIdentifier>
            <gmd:RS_Identifier>
               <gmd:code>
                  <gco:CharacterString>RGF93 / Lambert-93 (EPSG:2154)</gco:CharacterString>
               </gmd:code>
               <gmd:codeSpace>
                  <gco:CharacterString>EPSG</gco:CharacterString>
               </gmd:codeSpace>
               <gmd:version>
                  <gco:CharacterString>8.6</gco:CharacterString>
               </gmd:version>
            </gmd:RS_Identifier>
         </gmd:referenceSystemIdentifier>
      </gmd:MD_ReferenceSystem>
  </gmd:referenceSystemInfo>
  <gmd:identificationInfo>
      <gmd:MD_DataIdentification>
         <gmd:citation>
            <gmd:CI_Citation>
               <gmd:title>
                  <gco:CharacterString>MNT 2016 Baie de l'Aiguillon.</gco:CharacterString>
               </gmd:title>
               <gmd:date>
                  <gmd:CI_Date>
                     <gmd:date>
                        <gco:DateTime>2017-08-04T00:00:00</gco:DateTime>
                     </gmd:date>
                     <gmd:dateType>
                        <gmd:CI_DateTypeCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#CI_DateTypeCode"
                                             codeListValue="creation">creation</gmd:CI_DateTypeCode>
                     </gmd:dateType>
                  </gmd:CI_Date>
               </gmd:date>
               <gmd:identifier>
                  <gmd:MD_Identifier>
                     <gmd:code>
                        <gco:CharacterString>FR-180-089-013-03720-LIENSs-MNT_Aiguillon_2016</gco:CharacterString>
                     </gmd:code>
                  </gmd:MD_Identifier>
               </gmd:identifier>
            </gmd:CI_Citation>
         </gmd:citation>
         <gmd:abstract>
            <gco:CharacterString>Dans le cadre d'une étude sur l'évolution de la dynamique sédimentaire de la baie de l'Aiguillon plusieurs modèles numériques de terrain (MNT) ont été réalisés afin de quantifier les évolutions. Cette étude s'inscrit dans le cadre d'un stage de M2 (Blanloeil Jonathan) au LIENSs qui répond à un appel d'offre du PNR du Marais Poitevin (programme Life). 
Ce MNT a été réalisé à partir des données Lidar acquise le 17 septembre 2016 par Opsia . Les données ont été transmises sous format LAS par le PNR du Marais Poitevin. 
La méthode d'interpolation utilisée est le voisin naturel seulement sur les points classés sol à partir du logiciel ArcMap 10.4. Le nuage de point en entrée contient 600 M de points soit environ 5 à 10 points classifié sol par m2. Le MNT généré est au pas de 4m. L'altitude est en m NGF ( zéro hydro = -3.503 m NGF ).
L’emprise couvre toute l'Anse de l'Aiguillon, sans le chenal principal (Sèvre Niortaise) qui requiert des données bathymétriques car il est en dessous du zéro hydrographique.
Le système de coordonnées et de projection est RGF Lambert 93 (ESPG : 2154). 
La précision des données est estimée par le prestataire :
écart-type max sur z : 5 cm.</gco:CharacterString>
         </gmd:abstract>
         <gmd:credit>
            <gco:CharacterString>LIttoral ENvironnement et Sociétés - La Rochelle Université / CNRS</gco:CharacterString>
         </gmd:credit>
         <gmd:pointOfContact>
            <gmd:CI_ResponsibleParty>
               <gmd:individualName>
                  <gco:CharacterString>CHAUMILLON Eric</gco:CharacterString>
               </gmd:individualName>
               <gmd:organisationName>
                  <gco:CharacterString>LIttoral ENvironnement et Sociétés</gco:CharacterString>
               </gmd:organisationName>
               <gmd:contactInfo>
                  <gmd:CI_Contact>
                     <gmd:address>
                        <gmd:CI_Address>
                           <gmd:electronicMailAddress>
                              <gco:CharacterString>eric.chaumillon@univ-lr.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">pointOfContact</gmd:CI_RoleCode>
               </gmd:role>
            </gmd:CI_ResponsibleParty>
         </gmd:pointOfContact>
         <gmd:pointOfContact>
            <gmd:CI_ResponsibleParty>
               <gmd:individualName>
                  <gco:CharacterString>BLANLOEIL Jonathan</gco:CharacterString>
               </gmd:individualName>
               <gmd:organisationName>
                  <gco:CharacterString>LIttoral ENvironnement et Sociétés</gco:CharacterString>
               </gmd:organisationName>
               <gmd:contactInfo>
                  <gmd:CI_Contact>
                     <gmd:address>
                        <gmd:CI_Address>
                           <gmd:electronicMailAddress>
                              <gco:CharacterString>jonathan.blanloeil@etudiant.univ-lr.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="author">author</gmd:CI_RoleCode>
               </gmd:role>
            </gmd:CI_ResponsibleParty>
         </gmd:pointOfContact>
         <gmd:pointOfContact>
            <gmd:CI_ResponsibleParty>
               <gmd:individualName>
                  <gco:CharacterString>Service d'Aide à la Gestion de la Donnée</gco:CharacterString>
               </gmd:individualName>
               <gmd:organisationName>
                  <gco:CharacterString>LIttoral ENvironnement et Sociétés</gco:CharacterString>
               </gmd:organisationName>
               <gmd:contactInfo>
                  <gmd:CI_Contact>
                     <gmd:address>
                        <gmd:CI_Address>
                           <gmd:electronicMailAddress>
                              <gco:CharacterString>contact-data-lienss@univ-lr.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">pointOfContact</gmd:CI_RoleCode>
               </gmd:role>
            </gmd:CI_ResponsibleParty>
         </gmd:pointOfContact>
         <gmd:pointOfContact>
            <gmd:CI_ResponsibleParty>
               <gmd:organisationName>
                  <gco:CharacterString>Pôle Odatis</gco:CharacterString>
               </gmd:organisationName>
               <gmd:contactInfo>
                  <gmd:CI_Contact>
                     <gmd:address>
                        <gmd:CI_Address>
                           <gmd:electronicMailAddress>
                              <gco:CharacterString>contact@odatis-ocean.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="publisher">publisher</gmd:CI_RoleCode>
               </gmd:role>
            </gmd:CI_ResponsibleParty>
         </gmd:pointOfContact>
         <gmd:graphicOverview>
            <gmd:MD_BrowseGraphic>
               <gmd:fileName>
                  <gco:CharacterString>https://sextant.ifremer.fr/geonetwork/srv/api/records/2eca3700-e014-4ec4-b79c-e0cebf5ef478/attachments/TC_2016_800p_2.png</gco:CharacterString>
               </gmd:fileName>
            </gmd:MD_BrowseGraphic>
         </gmd:graphicOverview>
         <gmd:descriptiveKeywords>
            <gmd:MD_Keywords>
               <gmd:keyword>
                  <gco:CharacterString>/Milieu physique/Bathymétrie/MNT</gco:CharacterString>
               </gmd:keyword>
               <gmd:type>
                  <gmd:MD_KeywordTypeCode codeList="http://standards.iso.org/iso/19115/resources/Codelists/cat/codelists.xml#MD_KeywordTypeCode"
                                          codeListValue="theme"/>
               </gmd:type>
               <gmd:thesaurusName>
                  <gmd:CI_Citation>
                     <gmd:title>
                        <gmx:Anchor xlink:href="https://vocab.ifremer.fr/scheme/SXT/sextant-theme">Thèmes Sextant</gmx:Anchor>
                     </gmd:title>
                     <gmd:date>
                        <gmd:CI_Date>
                           <gmd:date>
                              <gco:Date>2025-12-09</gco:Date>
                           </gmd:date>
                           <gmd:dateType>
                              <gmd:CI_DateTypeCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#CI_DateTypeCode"
                                                   codeListValue="publication">publication</gmd:CI_DateTypeCode>
                           </gmd:dateType>
                        </gmd:CI_Date>
                     </gmd:date>
                     <gmd:identifier>
                        <gmd:MD_Identifier>
                           <gmd:code>
                              <gmx:Anchor xlink:href="https://sextant.ifremer.fr/geonetwork/srv/api/registries/vocabularies/local.theme.sextant-theme">geonetwork.thesaurus.local.theme.sextant-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>Altitude</gco:CharacterString>
               </gmd:keyword>
               <gmd:type>
                  <gmd:MD_KeywordTypeCode codeList="http://standards.iso.org/iso/19115/resources/Codelists/cat/codelists.xml#MD_KeywordTypeCode"
                                          codeListValue="theme"/>
               </gmd:type>
               <gmd:thesaurusName>
                  <gmd:CI_Citation>
                     <gmd:title>
                        <gmx:Anchor xlink:href="http://inspire.ec.europa.eu/theme">GEMET - INSPIRE themes, version 1.0</gmx:Anchor>
                     </gmd:title>
                     <gmd:date>
                        <gmd:CI_Date>
                           <gmd:date>
                              <gco:DateTime>2018-07-27T14:39:48</gco:DateTime>
                           </gmd:date>
                           <gmd:dateType>
                              <gmd:CI_DateTypeCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#CI_DateTypeCode"
                                                   codeListValue="publication">publication</gmd:CI_DateTypeCode>
                           </gmd:dateType>
                        </gmd:CI_Date>
                     </gmd:date>
                     <gmd:date>
                        <gmd:CI_Date>
                           <gmd:date>
                              <gco:Date>2018-07-27</gco:Date>
                           </gmd:date>
                           <gmd:dateType>
                              <gmd:CI_DateTypeCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#CI_DateTypeCode"
                                                   codeListValue="publication">publication</gmd:CI_DateTypeCode>
                           </gmd:dateType>
                        </gmd:CI_Date>
                     </gmd:date>
                     <gmd:identifier>
                        <gmd:MD_Identifier>
                           <gmd:code>
                              <gmx:Anchor xlink:href="https://sextant.ifremer.fr/geonetwork/srv/api/registries/vocabularies/external.theme.httpinspireeceuropaeutheme-theme">geonetwork.thesaurus.external.theme.httpinspireeceuropaeutheme-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>MNT</gco:CharacterString>
               </gmd:keyword>
               <gmd:keyword>
                  <gco:CharacterString>Baie</gco:CharacterString>
               </gmd:keyword>
               <gmd:keyword>
                  <gco:CharacterString>Anse</gco:CharacterString>
               </gmd:keyword>
               <gmd:keyword>
                  <gco:CharacterString>Aiguillon</gco:CharacterString>
               </gmd:keyword>
               <gmd:keyword>
                  <gco:CharacterString>2016</gco:CharacterString>
               </gmd:keyword>
               <gmd:keyword>
                  <gco:CharacterString>Lidar</gco:CharacterString>
               </gmd:keyword>
               <gmd:type>
                  <gmd:MD_KeywordTypeCode codeList="http://standards.iso.org/iso/19115/resources/Codelists/cat/codelists.xml#MD_KeywordTypeCode"
                                          codeListValue="place"/>
               </gmd:type>
            </gmd:MD_Keywords>
         </gmd:descriptiveKeywords>
         <gmd:descriptiveKeywords>
            <gmd:MD_Keywords>
               <gmd:keyword>
                  <gco:CharacterString>Données de simulation</gco:CharacterString>
               </gmd:keyword>
               <gmd:type>
                  <gmd:MD_KeywordTypeCode codeList="http://standards.iso.org/iso/19115/resources/Codelists/cat/codelists.xml#MD_KeywordTypeCode"
                                          codeListValue="theme"/>
               </gmd:type>
               <gmd:thesaurusName>
                  <gmd:CI_Citation>
                     <gmd:title>
                        <gmx:Anchor xlink:href="https://vocab.ifremer.fr/scheme/SXT/type_jeux_donnee">Type de jeux de donnée ODATIS</gmx:Anchor>
                     </gmd:title>
                     <gmd:date>
                        <gmd:CI_Date>
                           <gmd:date>
                              <gco:Date>2025-12-09</gco:Date>
                           </gmd:date>
                           <gmd:dateType>
                              <gmd:CI_DateTypeCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#CI_DateTypeCode"
                                                   codeListValue="publication">publication</gmd:CI_DateTypeCode>
                           </gmd:dateType>
                        </gmd:CI_Date>
                     </gmd:date>
                     <gmd:identifier>
                        <gmd:MD_Identifier>
                           <gmd:code>
                              <gmx:Anchor xlink:href="https://sextant.ifremer.fr/geonetwork/srv/api/registries/vocabularies/local.theme.type_jeux_donnee">geonetwork.thesaurus.local.theme.type_jeux_donnee</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>Trait de côte</gco:CharacterString>
               </gmd:keyword>
               <gmd:type>
                  <gmd:MD_KeywordTypeCode codeList="http://standards.iso.org/iso/19115/resources/Codelists/cat/codelists.xml#MD_KeywordTypeCode"
                                          codeListValue="theme"/>
               </gmd:type>
               <gmd:thesaurusName>
                  <gmd:CI_Citation>
                     <gmd:title>
                        <gmx:Anchor xlink:href="http://vocab.nerc.ac.uk/collection/OD1/current/">ODATIS aggregation parameters and Essential Variable names</gmx:Anchor>
                     </gmd:title>
                     <gmd:date>
                        <gmd:CI_Date>
                           <gmd:date>
                              <gco:Date>2025-07-29</gco:Date>
                           </gmd:date>
                           <gmd:dateType>
                              <gmd:CI_DateTypeCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#CI_DateTypeCode"
                                                   codeListValue="publication">publication</gmd:CI_DateTypeCode>
                           </gmd:dateType>
                        </gmd:CI_Date>
                     </gmd:date>
                     <gmd:identifier>
                        <gmd:MD_Identifier>
                           <gmd:code>
                              <gmx:Anchor xlink:href="https://sextant.ifremer.fr/geonetwork/srv/api/registries/vocabularies/external.theme.NVS.OD1">geonetwork.thesaurus.external.theme.NVS.OD1</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>
                  <gmx:Anchor xlink:href="https://creativecommons.org/licenses/by-sa/4.0/">CC-BY-SA (Creative Commons - Attribution, Partage dans les mêmes conditions)</gmx:Anchor>
               </gmd:useLimitation>
               <gmd:accessConstraints>
                  <gmd:MD_RestrictionCode codeList="http://standards.iso.org/iso/19115/resources/Codelists/cat/codelists.xml#MD_RestrictionCode"
                                          codeListValue="copyright"/>
               </gmd:accessConstraints>
               <gmd:useConstraints>
                  <gmd:MD_RestrictionCode codeList="http://standards.iso.org/iso/19115/resources/Codelists/cat/codelists.xml#MD_RestrictionCode"
                                          codeListValue="restricted"/>
               </gmd:useConstraints>
               <gmd:otherConstraints>
                  <gco:CharacterString>Obligation de citation sur la carte de la mention suivante : intitulé, date, LIttoral ENvironnement et Sociétés - La Rochelle Université / CNRS.</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="grid">grid</gmd:MD_SpatialRepresentationTypeCode>
         </gmd:spatialRepresentationType>
         <gmd:spatialResolution>
            <gmd:MD_Resolution>
               <gmd:equivalentScale>
                  <gmd:MD_RepresentativeFraction>
                     <gmd:denominator>
                        <gco:Integer>1000</gco:Integer>
                     </gmd:denominator>
                  </gmd:MD_RepresentativeFraction>
               </gmd:equivalentScale>
            </gmd:MD_Resolution>
         </gmd:spatialResolution>
         <gmd:spatialResolution>
            <gmd:MD_Resolution>
               <gmd:distance>
                  <gco:Distance uom=""/>
               </gmd:distance>
            </gmd:MD_Resolution>
         </gmd:spatialResolution>
         <gmd:spatialResolution>
            <gmd:MD_Resolution>
               <gmd:distance>
                  <gco:Distance uom=""/>
               </gmd:distance>
            </gmd:MD_Resolution>
         </gmd:spatialResolution>
         <gmd:language>
            <gmd:LanguageCode codeList="http://www.loc.gov/standards/iso639-2/" codeListValue="fre"/>
         </gmd:language>
         <gmd:characterSet>
            <gmd:MD_CharacterSetCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_CharacterSetCode"
                                     codeListValue="utf8">utf8</gmd:MD_CharacterSetCode>
         </gmd:characterSet>
         <gmd:topicCategory>
            <gmd:MD_TopicCategoryCode>elevation</gmd:MD_TopicCategoryCode>
         </gmd:topicCategory>
         <gmd:extent>
            <gmd:EX_Extent>
               <gmd:geographicElement>
                  <gmd:EX_GeographicBoundingBox>
                     <gmd:westBoundLongitude>
                        <gco:Decimal>-1.2134206295013426</gco:Decimal>
                     </gmd:westBoundLongitude>
                     <gmd:eastBoundLongitude>
                        <gco:Decimal>-1.1111104488372803</gco:Decimal>
                     </gmd:eastBoundLongitude>
                     <gmd:southBoundLatitude>
                        <gco:Decimal>46.23400287862253</gco:Decimal>
                     </gmd:southBoundLatitude>
                     <gmd:northBoundLatitude>
                        <gco:Decimal>46.32464579703594</gco:Decimal>
                     </gmd:northBoundLatitude>
                  </gmd:EX_GeographicBoundingBox>
               </gmd:geographicElement>
               <gmd:temporalElement>
                  <gmd:EX_TemporalExtent>
                     <gmd:extent>
                        <gml:TimePeriod gml:id="d9389631e370a1050910">
                           <gml:beginPosition>2016-09-17T01:00:00</gml:beginPosition>
                           <gml:endPosition indeterminatePosition="before">2016-09-17T01:00:00</gml:endPosition>
                        </gml:TimePeriod>
                     </gmd:extent>
                  </gmd:EX_TemporalExtent>
               </gmd:temporalElement>
            </gmd:EX_Extent>
         </gmd:extent>
      </gmd:MD_DataIdentification>
  </gmd:identificationInfo>
  <gmd:distributionInfo>
      <gmd:MD_Distribution>
         <gmd:distributionFormat>
            <gmd:MD_Format>
               <gmd:name>
                  <gco:CharacterString>TIFF</gco:CharacterString>
               </gmd:name>
               <gmd:version>
                  <gco:CharacterString>1</gco:CharacterString>
               </gmd:version>
            </gmd:MD_Format>
         </gmd:distributionFormat>
      </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/iso/19115/resources/Codelists/cat/codelists.xml#MD_ScopeCode"
                                    codeListValue="series"/>
               </gmd:level>
            </gmd:DQ_Scope>
         </gmd:scope>
         <gmd:lineage>
            <gmd:LI_Lineage>
               <gmd:statement>
                  <gco:CharacterString>MNT créé à partir de données Lidar à l'UMR 7266 LIENSs par Jonathan Blanloeil au cours d'un stage de M2 (2017). 

Provenance des données :
- PNR des Marais Poitevin ( Prestataires : Aerodata (Lidar) et Geoxyz (Bathy)).

Précision des données en entré : 
- z : écart-type max de 5 cm.

Altitude est en m NGF ( zéro hydro = -3.503 m NGF ).

A noter : Ce MNT a été généré en vu de le comparer à celui de 2000 et celui de 2013 pour quantifier les évolutions sédimentaires sur ces deux périodes.</gco:CharacterString>
               </gmd:statement>
            </gmd:LI_Lineage>
         </gmd:lineage>
      </gmd:DQ_DataQuality>
  </gmd:dataQualityInfo>
</gmd:MD_Metadata>