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               <gmd:type>
                  <gmd:MD_KeywordTypeCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_KeywordTypeCode"
                                          codeListValue="theme">Theme</gmd:MD_KeywordTypeCode>
               </gmd:type>
            </gmd:MD_Keywords>
         </gmd:descriptiveKeywords>
         <gmd:resourceConstraints>
            <gmd:MD_LegalConstraints>
               <gmd:useConstraints>
                  <gmd:MD_RestrictionCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_RestrictionCode"
                                          codeListValue="otherRestrictions">Other restrictions</gmd:MD_RestrictionCode>
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               <gmd:otherConstraints>
                  <gmx:Anchor xlink:href="https://creativecommons.org/licenses/by/4.0/">https://creativecommons.org/licenses/by/4.0/</gmx:Anchor>
               </gmd:otherConstraints>
            </gmd:MD_LegalConstraints>
         </gmd:resourceConstraints>
         <gmd:resourceConstraints>
            <gmd:MD_LegalConstraints>
               <gmd:accessConstraints>
                  <gmd:MD_RestrictionCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_RestrictionCode"
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               <gmd:otherConstraints xsi:type="gmd:PT_FreeText_PropertyType">
                  <gco:CharacterString>No limitations on public access.</gco:CharacterString>
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                        <gmd:LocalisedCharacterString locale="#FR">Pas de restrictions concernant l'accès public.</gmd:LocalisedCharacterString>
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                     <gmd:textGroup>
                        <gmd:LocalisedCharacterString locale="#DE">Öffentliche Zugang nicht beschränkt.</gmd:LocalisedCharacterString>
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            </gmd:MD_LegalConstraints>
         </gmd:resourceConstraints>
         <gmd:resourceConstraints>
            <gmd:MD_LegalConstraints>
               <gmd:useLimitation xsi:type="gmd:PT_FreeText_PropertyType">
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                     <gmd:textGroup>
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                        <gmd:LocalisedCharacterString locale="#FR">Aucune condition ne s'applique à l'utilisation.</gmd:LocalisedCharacterString>
                     </gmd:textGroup>
                     <gmd:textGroup>
                        <gmd:LocalisedCharacterString locale="#DE">Es gelten keine Bedingungen zum Nutzung.</gmd:LocalisedCharacterString>
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                  </gmd:PT_FreeText>
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            </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="unclassified">Unclassified</gmd:MD_ClassificationCode>
               </gmd:classification>
            </gmd:MD_SecurityConstraints>
         </gmd:resourceConstraints>
         <gmd:aggregationInfo>
            <gmd:MD_AggregateInformation>
               <gmd:aggregateDataSetName>
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                        <gco:CharacterString>Monitoring hydrography, water quality &amp; contaminants for the Belgian continental shelf area and Western Scheldt since 1976 (OSPAR)</gco:CharacterString>
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                        <gmd:CI_Date>
                           <gmd:date>
                              <gco:DateTime>2017-05-08T11:20:37Z</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>
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                     <gmd:date>
                        <gmd:CI_Date>
                           <gmd:date>
                              <gco:DateTime>2019-05-02T15:44:08Z</gco:DateTime>
                           </gmd:date>
                           <gmd:dateType>
                              <gmd:CI_DateTypeCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#CI_DateTypeCode"
                                                   codeListValue="revision">Revision</gmd:CI_DateTypeCode>
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                        </gmd:CI_Date>
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                     <gmd:date>
                        <gmd:CI_Date>
                           <gmd:date>
                              <gco:DateTime>2026-04-29T15:12:40.335Z</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>
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                        </gmd:CI_Date>
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                     <gmd:identifier>
                        <gmd:MD_Identifier>
                           <gmd:authority>
                              <gmd:CI_Citation>
                                 <gmd:title>
                                    <gco:CharacterString>Belgian Marine Data Centre</gco:CharacterString>
                                 </gmd:title>
                                 <gmd:date gco:nilReason="inapplicable"/>
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                              <gco:CharacterString>bmdc.be:dataset:1765</gco:CharacterString>
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                        <gmd:CI_Citation>
                           <gmd:title>
                              <gco:CharacterString>Belgian Marine Data Centre</gco:CharacterString>
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                                              codeListValue="largerWorkCitation">Larger work citation</gmd:DS_AssociationTypeCode>
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               <gmd:initiativeType>
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                                             codeListValue="collection">Collection</gmd:DS_InitiativeTypeCode>
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            </gmd:MD_AggregateInformation>
         </gmd:aggregationInfo>
         <gmd:spatialRepresentationType>
            <gmd:MD_SpatialRepresentationTypeCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_SpatialRepresentationTypeCode"
                                                  codeListValue="textTable">Text table</gmd:MD_SpatialRepresentationTypeCode>
         </gmd:spatialRepresentationType>
         <gmd:language>
            <gmd:LanguageCode codeList="http://www.loc.gov/standards/iso639-2/" codeListValue="eng">English</gmd:LanguageCode>
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         <gmd:language>
            <gmd:LanguageCode codeList="http://www.loc.gov/standards/iso639-2/" codeListValue="fre">French</gmd:LanguageCode>
         </gmd:language>
         <gmd:language>
            <gmd:LanguageCode codeList="http://www.loc.gov/standards/iso639-2/" codeListValue="nld">Dutch</gmd:LanguageCode>
         </gmd:language>
         <gmd:topicCategory>
            <gmd:MD_TopicCategoryCode>oceans</gmd:MD_TopicCategoryCode>
         </gmd:topicCategory>
         <gmd:extent>
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                     <gmd:extentTypeCode>
                        <gco:Boolean>true</gco:Boolean>
                     </gmd:extentTypeCode>
                     <gmd:westBoundLongitude>
                        <gco:Decimal>2.24642</gco:Decimal>
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                     <gmd:eastBoundLongitude>
                        <gco:Decimal>3.36315</gco:Decimal>
                     </gmd:eastBoundLongitude>
                     <gmd:southBoundLatitude>
                        <gco:Decimal>51.0941</gco:Decimal>
                     </gmd:southBoundLatitude>
                     <gmd:northBoundLatitude>
                        <gco:Decimal>51.83082</gco:Decimal>
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                  </gmd:EX_GeographicBoundingBox>
               </gmd:geographicElement>
               <gmd:geographicElement>
                  <gmd:EX_GeographicDescription>
                     <gmd:extentTypeCode>
                        <gco:Boolean>true</gco:Boolean>
                     </gmd:extentTypeCode>
                     <gmd:geographicIdentifier>
                        <gmd:MD_Identifier>
                           <gmd:authority>
                              <gmd:CI_Citation>
                                 <gmd:title>
                                    <gco:CharacterString>Vlaams Instituut voor de Zee (VLIZ)</gco:CharacterString>
                                 </gmd:title>
                                 <gmd:date gco:nilReason="inapplicable"/>
                              </gmd:CI_Citation>
                           </gmd:authority>
                           <gmd:code>
                              <gmx:Anchor xlink:href="http://marineregions.org/mrgid/2350">North Sea</gmx:Anchor>
                           </gmd:code>
                        </gmd:MD_Identifier>
                     </gmd:geographicIdentifier>
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               </gmd:geographicElement>
               <gmd:geographicElement>
                  <gmd:EX_GeographicDescription>
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                     <gmd:geographicIdentifier>
                        <gmd:MD_Identifier>
                           <gmd:authority>
                              <gmd:CI_Citation>
                                 <gmd:title>
                                    <gco:CharacterString>Vlaams Instituut voor de Zee (VLIZ)</gco:CharacterString>
                                 </gmd:title>
                                 <gmd:date gco:nilReason="inapplicable"/>
                              </gmd:CI_Citation>
                           </gmd:authority>
                           <gmd:code>
                              <gmx:Anchor xlink:href="http://marineregions.org/mrgid/3293">Belgian Exclusive Economic Zone</gmx:Anchor>
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                        </gmd:MD_Identifier>
                     </gmd:geographicIdentifier>
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               </gmd:geographicElement>
               <gmd:geographicElement>
                  <gmd:EX_GeographicDescription>
                     <gmd:extentTypeCode>
                        <gco:Boolean>true</gco:Boolean>
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                     <gmd:geographicIdentifier>
                        <gmd:MD_Identifier>
                           <gmd:authority>
                              <gmd:CI_Citation>
                                 <gmd:title>
                                    <gco:CharacterString>Vlaams Instituut voor de Zee (VLIZ)</gco:CharacterString>
                                 </gmd:title>
                                 <gmd:date gco:nilReason="inapplicable"/>
                              </gmd:CI_Citation>
                           </gmd:authority>
                           <gmd:code>
                              <gmx:Anchor xlink:href="http://marineregions.org/mrgid/4752">Western Scheldt</gmx:Anchor>
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                        </gmd:MD_Identifier>
                     </gmd:geographicIdentifier>
                  </gmd:EX_GeographicDescription>
               </gmd:geographicElement>
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                        <gml32:TimePeriod gml32:id="ID9e3965f4-979d-472b-b4d2-11902623f3da"
                                          xsi:type="gml32:TimePeriodType">
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                           <gml32:endPosition indeterminatePosition="now"/>
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               </gmd:temporalElement>
            </gmd:EX_Extent>
         </gmd:extent>
      </gmd:MD_DataIdentification>
  </gmd:identificationInfo>
  <gmd:distributionInfo>
      <gmd:MD_Distribution>
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            <gmd:MD_Format>
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               <gmd:version>
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         </gmd:distributionFormat>
         <gmd:distributor>
            <gmd:MD_Distributor>
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                  <gmd:CI_ResponsibleParty>
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                           <gmd:textGroup>
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                           <gmd:textGroup>
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                           <gmd:textGroup>
                              <gmd:LocalisedCharacterString locale="#DE">Königliches Belgisches Institut für Naturwissenschaften (KBIN), Operationelle Direktion Natürliche Umwelt (OD Natur), Belgian Marine Data Centre (BMDC)</gmd:LocalisedCharacterString>
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                              <gmd:CI_Address>
                                 <gmd:deliveryPoint xsi:type="gmd:PT_FreeText_PropertyType">
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                                    <gmd:PT_FreeText>
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                                       <gmd:textGroup>
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                                       <gmd:textGroup>
                                          <gmd:LocalisedCharacterString locale="#FR">Bruxelles</gmd:LocalisedCharacterString>
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                                       <gmd:textGroup>
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                                 </gmd:postalCode>
                                 <gmd:country xsi:type="gmd:PT_FreeText_PropertyType">
                                    <gmx:Anchor xlink:href="http://vocab.nerc.ac.uk/collection/C32/current/BE">Belgium</gmx:Anchor>
                                    <gmd:PT_FreeText>
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                                          <gmd:LocalisedCharacterString locale="#EN">Belgium</gmd:LocalisedCharacterString>
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                                       <gmd:textGroup>
                                          <gmd:LocalisedCharacterString locale="#FR">Belgique</gmd:LocalisedCharacterString>
                                       </gmd:textGroup>
                                       <gmd:textGroup>
                                          <gmd:LocalisedCharacterString locale="#NL">België</gmd:LocalisedCharacterString>
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                                       <gmd:textGroup>
                                          <gmd:LocalisedCharacterString locale="#DE">Belgien</gmd:LocalisedCharacterString>
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                           <gmd:onlineResource>
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                                 <gmd:linkage>
                                    <gmd:URL>https://www.bmdc.be</gmd:URL>
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                                 <gmd:protocol>
                                    <gco:CharacterString>http</gco:CharacterString>
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                     <gmd:role>
                        <gmd:CI_RoleCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#CI_RoleCode"
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                        <gco:CharacterString>application/vnd.ms-excel</gco:CharacterString>
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                     <gmd:version>
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                     <gmd:transferSize>
                        <gco:Real>7.77728</gco:Real>
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                     <gmd:onLine>
                        <gmd:CI_OnlineResource>
                           <gmd:linkage>
                              <gmd:URL>https://www.bmdc.be/NODC/ditsAttach/datasource/1218/20160107_014804sediment-PCB-zware-metalen-91-04-met-metadata.xls</gmd:URL>
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                           <gmd:protocol>
                              <gco:CharacterString>WWW:DOWNLOAD-1.0-http--download</gco:CharacterString>
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                           <gmd:name>
                              <gco:CharacterString>Sediment-PCB-zware-metalen-91-04-met-metadata</gco:CharacterString>
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                           <gmd:description>
                              <gco:CharacterString>An HTTP link to download this dataset in Excel</gco:CharacterString>
                           </gmd:description>
                           <gmd:function>
                              <gmd:CI_OnLineFunctionCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#CI_OnLineFunctionCode"
                                                         codeListValue="download">Download</gmd:CI_OnLineFunctionCode>
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                        </gmd:CI_OnlineResource>
                     </gmd:onLine>
                  </gmd:MD_DigitalTransferOptions>
               </gmd:distributorTransferOptions>
            </gmd:MD_Distributor>
         </gmd:distributor>
         <gmd:distributor>
            <gmd:MD_Distributor>
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                           <gmd:textGroup>
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                           <gmd:textGroup>
                              <gmd:LocalisedCharacterString locale="#NL">Koninklijk Belgisch Instituut voor Natuurwetenschappen (KBIN), Operationele Directie Natuurlijk Milieu (OD Natuur), Belgian Marine Data Centre (BMDC)</gmd:LocalisedCharacterString>
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                           <gmd:textGroup>
                              <gmd:LocalisedCharacterString locale="#DE">Königliches Belgisches Institut für Naturwissenschaften (KBIN), Operationelle Direktion Natürliche Umwelt (OD Natur), Belgian Marine Data Centre (BMDC)</gmd:LocalisedCharacterString>
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                        </gmd:PT_FreeText>
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                     <gmd:contactInfo>
                        <gmd:CI_Contact>
                           <gmd:address>
                              <gmd:CI_Address>
                                 <gmd:deliveryPoint xsi:type="gmd:PT_FreeText_PropertyType">
                                    <gco:CharacterString>Vautierstraat 29</gco:CharacterString>
                                    <gmd:PT_FreeText>
                                       <gmd:textGroup>
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                                       <gmd:textGroup>
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                                       <gmd:textGroup>
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                                       <gmd:textGroup>
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                                       <gmd:textGroup>
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                                       <gmd:textGroup>
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                                       <gmd:textGroup>
                                          <gmd:LocalisedCharacterString locale="#DE">Brüssel</gmd:LocalisedCharacterString>
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                                    </gmd:PT_FreeText>
                                 </gmd:city>
                                 <gmd:postalCode>
                                    <gco:CharacterString>1000</gco:CharacterString>
                                 </gmd:postalCode>
                                 <gmd:country xsi:type="gmd:PT_FreeText_PropertyType">
                                    <gmx:Anchor xlink:href="http://vocab.nerc.ac.uk/collection/C32/current/BE">Belgium</gmx:Anchor>
                                    <gmd:PT_FreeText>
                                       <gmd:textGroup>
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