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  <gmd:contact>
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      </gmd:individualName>
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      <gmd:positionName>
        <gco:CharacterString>Chef de projets</gco:CharacterString>
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        <gmd:CI_Contact>
          <gmd:phone>
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              <gmd:voice>
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            </gmd:CI_Telephone>
          </gmd:phone>
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            <gmd:CI_Address>
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                <gco:CharacterString>27, rue du carrousel - Parc de la Cimaise</gco:CharacterString>
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              <gmd:city>
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    </gmd:CI_ResponsibleParty>
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  <gmd:contact>
    <gmd:CI_ResponsibleParty>
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            </gmd:CI_Telephone>
          </gmd:phone>
          <gmd:address>
            <gmd:CI_Address>
              <gmd:deliveryPoint>
                <gco:CharacterString>1, place Adrien ZELLER</gco:CharacterString>
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                <gco:CharacterString>STRASBOURG</gco:CharacterString>
              </gmd:city>
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  <gmd:dateStamp>
    <gco:Date>2013-06-04</gco:Date>
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    <gco:CharacterString>ISO 19115/19139</gco:CharacterString>
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    <gmd:MD_ReferenceSystem>
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            <gco:CharacterString>DONNEES - Base de données d'occupation du sol CIGAL: Evolution et mutations 2000, 2008 et 2011/2012 v2 (BdOCSmutation2000-2008-20112012-CIGAL-v2) - Alsace</gco:CharacterString>
          </gmd:title>
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            <gmd:CI_Date>
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                <gco:Date>2013-05-17</gco:Date>
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        <gco:CharacterString>Ce lot de données est constitué d'un ensemble de couches d'informations dérivées de la BdOCS CIGAL V2 qui correspondent:
 - D'une part, aux mutations de l'occupation du sol entre 2000, 2008 et 2011/12 au niveau 3 et 4 de nomenclature.
 - D'autre part, à la réunion des bases de données d'occupation du sol de 2000, 2008 et 2011/12, mises en conformité entre elles.
Ces données sont disponibles sur l'ensemble de l'Alsace (~8330km²) et permettent une exploitation optimale à l'échelle 1/10000.
Elles sont issues de la BdOCS CIGAL V2, elle même obtenue par photointerprétation assistée par ordinateur à partir de la BdOCS 2008 CIGAL V1 permettent de disposer de données d'occupation du sol pour les années 2000, 2008 et 2011/12.</gco:CharacterString>
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            <gco:CharacterString>Guillaume RYCKELYNCK</gco:CharacterString>
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            <gco:CharacterString>Chargé de mission</gco:CharacterString>
          </gmd:positionName>
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            <gmd:CI_Contact>
              <gmd:phone>
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                  <gmd:voice>
                    <gco:CharacterString>03 88 15 65 48</gco:CharacterString>
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                </gmd:CI_Telephone>
              </gmd:phone>
              <gmd:address>
                <gmd:CI_Address>
                  <gmd:deliveryPoint>
                    <gco:CharacterString>1, place Adrien Zeller</gco:CharacterString>
                  </gmd:deliveryPoint>
                  <gmd:city>
                    <gco:CharacterString>Strasbourg</gco:CharacterString>
                  </gmd:city>
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                    <gco:CharacterString>67070</gco:CharacterString>
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                    <gco:CharacterString>guillaume.ryckelynck@region-alsace.eu</gco:CharacterString>
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                </gmd:CI_Address>
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            </gmd:CI_Contact>
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      <gmd:pointOfContact>
        <gmd:CI_ResponsibleParty>
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            <gco:CharacterString>CIGAL</gco:CharacterString>
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            <gmd:CI_Contact>
              <gmd:phone>
                <gmd:CI_Telephone>
                  <gmd:voice>
                    <gco:CharacterString>03 88 15 68 67</gco:CharacterString>
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              </gmd:phone>
              <gmd:address>
                <gmd:CI_Address>
                  <gmd:deliveryPoint>
                    <gco:CharacterString>1, place Adrien Zeller
BP 91006</gco:CharacterString>
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                  <gmd:city>
                    <gco:CharacterString>STRASBOURG Cedex</gco:CharacterString>
                  </gmd:city>
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                    <gco:CharacterString>67070</gco:CharacterString>
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                    <gco:CharacterString>contact@datagrandest.fr</gco:CharacterString>
                  </gmd:electronicMailAddress>
                </gmd:CI_Address>
              </gmd:address>
              <gmd:contactInstructions>
                <gmx:FileName src="https://www.datagrandest.fr/metadata/geograndest/logo/Logo_CIGAL.jpg">Logo</gmx:FileName>
              </gmd:contactInstructions>
            </gmd:CI_Contact>
          </gmd:contactInfo>
          <gmd:role>
            <gmd:CI_RoleCode codeList="http://standards.iso.org/ittf/PubliclyAvailableStandards/ISO_19139_Schemas/resources/Codelist/ML_gmxCodelists.xml#CI_RoleCode" codeListValue="owner">owner</gmd:CI_RoleCode>
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        </gmd:CI_ResponsibleParty>
      </gmd:pointOfContact>
      <gmd:pointOfContact>
        <gmd:CI_ResponsibleParty>
          <gmd:individualName>
            <gco:CharacterString>Lionel Méquignon</gco:CharacterString>
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            <gco:CharacterString>SIRS</gco:CharacterString>
          </gmd:organisationName>
          <gmd:positionName>
            <gco:CharacterString>Chef de projets</gco:CharacterString>
          </gmd:positionName>
          <gmd:contactInfo>
            <gmd:CI_Contact>
              <gmd:phone>
                <gmd:CI_Telephone>
                  <gmd:voice>
                    <gco:CharacterString>+33 (0)3 20 72 53 64</gco:CharacterString>
                  </gmd:voice>
                </gmd:CI_Telephone>
              </gmd:phone>
              <gmd:address>
                <gmd:CI_Address>
                  <gmd:deliveryPoint>
                    <gco:CharacterString>27 rue du carrousel
Parc de la Cimaise</gco:CharacterString>
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                  <gmd:city>
                    <gco:CharacterString>Villeneuve d'Ascq</gco:CharacterString>
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                    <gco:CharacterString>59650</gco:CharacterString>
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                    <gco:CharacterString>Lionel.mequignon@sirs-fr.com</gco:CharacterString>
                  </gmd:electronicMailAddress>
                </gmd:CI_Address>
              </gmd:address>
              <gmd:contactInstructions>
                <gmx:FileName src="https://www.datagrandest.fr/metadata/geograndest/logo/Logo_SIRS.jpg">Logo</gmx:FileName>
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            </gmd:CI_Contact>
          </gmd:contactInfo>
          <gmd:role>
            <gmd:CI_RoleCode codeList="http://standards.iso.org/ittf/PubliclyAvailableStandards/ISO_19139_Schemas/resources/Codelist/ML_gmxCodelists.xml#CI_RoleCode" codeListValue="author">author</gmd:CI_RoleCode>
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      </gmd:resourceMaintenance>
      <gmd:graphicOverview>
        <gmd:MD_BrowseGraphic>
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            <gco:CharacterString>BdOCS CIGAL v2</gco:CharacterString>
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        </gmd:MD_BrowseGraphic>
      </gmd:graphicOverview>
      <gmd:descriptiveKeywords>
        <gmd:MD_Keywords>
          <gmd:keyword>
            <gco:CharacterString>aménagement du territoire</gco:CharacterString>
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        </gmd:MD_Keywords>
      </gmd:descriptiveKeywords>
      <gmd:descriptiveKeywords>
        <gmd:MD_Keywords>
          <gmd:keyword>
            <gco:CharacterString>occupation du sol</gco:CharacterString>
          </gmd:keyword>
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        </gmd:MD_Keywords>
      </gmd:descriptiveKeywords>
      <gmd:descriptiveKeywords>
        <gmd:MD_Keywords>
          <gmd:keyword>
            <gco:CharacterString>Alsace</gco:CharacterString>
          </gmd:keyword>
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            <gmd:MD_KeywordTypeCode codeListValue="place" codeList="http://www.isotc211.org/2005/resources/codeList.xml#MD_KeywordTypeCode" />
          </gmd:type>
        </gmd:MD_Keywords>
      </gmd:descriptiveKeywords>
      <gmd:descriptiveKeywords>
        <gmd:MD_Keywords>
          <gmd:keyword>
            <gco:CharacterString>données</gco:CharacterString>
          </gmd:keyword>
          <gmd:type>
            <gmd:MD_KeywordTypeCode codeListValue="theme" codeList="http://www.isotc211.org/2005/resources/codeList.xml#MD_KeywordTypeCode" />
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      </gmd:descriptiveKeywords>
      <gmd:descriptiveKeywords>
        <gmd:MD_Keywords>
          <gmd:keyword>
            <gco:CharacterString>environnement</gco:CharacterString>
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      <gmd:descriptiveKeywords>
        <gmd:MD_Keywords>
          <gmd:keyword>
            <gco:CharacterString>données ouvertes</gco:CharacterString>
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          <gmd:type>
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        </gmd:MD_Keywords>
      </gmd:descriptiveKeywords>
      <gmd:descriptiveKeywords>
        <gmd:MD_Keywords>
          <gmd:keyword>
            <gco:CharacterString>Géoportail</gco:CharacterString>
          </gmd:keyword>
          <gmd:type>
            <gmd:MD_KeywordTypeCode codeListValue="theme" codeList="http://www.isotc211.org/2005/resources/codeList.xml#MD_KeywordTypeCode" />
          </gmd:type>
        </gmd:MD_Keywords>
      </gmd:descriptiveKeywords>
      <gmd:descriptiveKeywords>
        <gmd:MD_Keywords>
          <gmd:keyword>
            <gco:CharacterString>Occupation des terres</gco:CharacterString>
          </gmd:keyword>
          <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/ittf/PubliclyAvailableStandards/ISO_19139_Schemas/resources/Codelist/ML_gmxCodelists.xml#CI_DateTypeCode" codeListValue="publication">publication</gmd:CI_DateTypeCode>
                  </gmd:dateType>
                </gmd:CI_Date>
              </gmd:date>
            </gmd:CI_Citation>
          </gmd:thesaurusName>
        </gmd:MD_Keywords>
      </gmd:descriptiveKeywords>
      <gmd:resourceConstraints>
        <gmd:MD_Constraints>
          <gmd:useLimitation>
            <gco:CharacterString>Licence ouverte Etalab.</gco:CharacterString>
          </gmd:useLimitation>
        </gmd:MD_Constraints>
      </gmd:resourceConstraints>
      <gmd:resourceConstraints>
        <gmd:MD_Constraints>
          <gmd:useLimitation>
            <gco:CharacterString>Mentions: "Source : BdOCS CIGAL v2 (www.datagrandest.fr)".</gco:CharacterString>
          </gmd:useLimitation>
        </gmd:MD_Constraints>
      </gmd:resourceConstraints>
      <gmd:resourceConstraints>
        <gmd:MD_Constraints>
          <gmd:useLimitation>
            <gco:CharacterString>Se référer au guide d'utilisation de la base de données pour plus d'information.</gco:CharacterString>
          </gmd:useLimitation>
        </gmd:MD_Constraints>
      </gmd:resourceConstraints>
      <gmd:resourceConstraints>
        <gmd:MD_LegalConstraints>
          <gmd:accessConstraints>
            <gmd:MD_RestrictionCode codeList="http://standards.iso.org/ittf/PubliclyAvailableStandards/ISO_19139_Schemas/resources/Codelist/ML_gmxCodelists.xml#MD_RestrictionCode" codeListValue="otherRestrictions">otherRestrictions</gmd:MD_RestrictionCode>
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                <gmd:URL>https://www.datagrandest.fr/metadata/geograndest/FR-236700019-BdOCSmutation2000-2008-20112012-CIGAL-V2/Etalab_Licence-Ouverte-Open-Licence.pdf</gmd:URL>
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                <gco:CharacterString>Licence ouverte Etalab</gco:CharacterString>
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            <gco:CharacterString>La présente base de données est issue de la BdOCS CIGAL V2 et constituée:
 - de données relatives à l'évolution de l'occupation du sol : base multidates regroupant les données de 2000, 2008 et 2011/12 au sein d'une même couche.
 - de données relatives aux mutations entre 2000 et 2008 d'une part, 2008 et 2011/12 d'autre part.

Pour les données concernant les mutations, les différences de codes de nomenclature entre 2 dates correspondent à des évolutions d'occupation du sol. Les BdOCSmutations2000-2008 CIGAL V2 et BdOCSmutations2008-20112012 CIGAL V2 ont été extraites directement de la base multi dates, seuls ont été conservés les polygones pour lesquels le code entre l'année de départ est différent du code de l'année d'arrivée. 
Les mutations ont été relevées aux niveau 3 et 4 de la nomenclature établie par le partenariat CIGAL. Dans la table attributaire sont renseignés les champs CODE et LIBELLE aux niveau 3 et 4, permettant de visualiser aisément le changement d'occupation du sol entre les deux dates.
 
Pour rappel, les base de données géographiques de l'occupation du sol 2000, 2008 et 2011/2012 (BdOCS 2000, 2008 et 2011/12 CIGAL V2) ont été produites par Photo-Interprétation Assistée par Ordinateur (PIAO). L'échelle de numérisation et d’interprétation est le 1:8500 pour une exploitation recommandée à une échelle inférieure ou égale au 1:10000.
La largeur minimale d’interprétation des objets linéaires est de 12 mètres.
Les données des différentes dates sont parfaitement compatibles entre elles géométriquement et thématiquement, la BdOCS 2000 et la BdOCS 2011/12 sont issues de la mise à jour de la BdOCS 2008 V1. Des contrôles qualité ont été établis pour chacune des années composant la base de donnée, des contrôles qualités  en interne (CQI) effectué par SIRS, producteur de la base de données et d’autres en externe (CQE). Des matrices de confusion par département ont été effectuées par le CQE, pour la donnée 2011/2012 en interne. Le taux de fiabilité est qualifié dans l’attribut «Fiabilité» de la donnée SIG. Le taux de fiabilité global est de 85 % sur l’ensemble du territoire.</gco:CharacterString>
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