<?xml version="1.0" encoding="UTF-8"?>
<gmd:MD_Metadata xmlns:gmd="http://www.isotc211.org/2005/gmd"
                 xmlns:gts="http://www.isotc211.org/2005/gts"
                 xmlns:gml="http://www.opengis.net/gml"
                 xmlns:gco="http://www.isotc211.org/2005/gco"
                 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
                 xsi:schemaLocation="http://www.isotc211.org/2005/gmd http://www.isotc211.org/2005/gmd/gmd.xsd http://www.isotc211.org/2005/gmx http://www.isotc211.org/2005/gmx/gmx.xsd http://www.isotc211.org/2005/srv http://schemas.opengis.net/iso/19139/20060504/srv/srv.xsd">
  <gmd:fileIdentifier>
      <gco:CharacterString>4f622863-4e9d-4547-b56f-def932af11ff</gco:CharacterString>
  </gmd:fileIdentifier>
  <gmd:language>
      <gco:CharacterString>eng</gco:CharacterString>
  </gmd:language>
  <gmd:characterSet>
      <gmd:MD_CharacterSetCode codeListValue="utf8"
                               codeList="http://standards.iso.org/ittf/PubliclyAvailableStandards/ISO_19139_Schemas/resources/codelist/ML_gmxCodelists.xml#MD_CharacterSetCode"/>
  </gmd:characterSet>
  <gmd:parentIdentifier xmlns:srv="http://www.isotc211.org/2005/srv"
                         xmlns:gmx="http://www.isotc211.org/2005/gmx">
      <gco:CharacterString>faf08199-f557-48f5-a6dd-56149d380890</gco:CharacterString>
  </gmd:parentIdentifier>
  <gmd:hierarchyLevel>
      <gmd:MD_ScopeCode codeList="http://standards.iso.org/ittf/PubliclyAvailableStandards/ISO_19139_Schemas/resources/codelist/ML_gmxCodelists.xml#MD_ScopeCode"
                        codeListValue="series"/>
  </gmd:hierarchyLevel>
  <gmd:contact>
      <gmd:CI_ResponsibleParty>
         <gmd:individualName>
            <gco:CharacterString>Paolo Bonasoni</gco:CharacterString>
         </gmd:individualName>
         <gmd:organisationName>
            <gco:CharacterString>National Research Council (CNR – Consiglio Nazionale delle Ricerche). Institute for Atmospheric Science and Climate (ISAC – Istituto di Scienze dell’Atmosfera e del Clima)</gco:CharacterString>
         </gmd:organisationName>
         <gmd:contactInfo>
            <gmd:CI_Contact>
               <gmd:phone>
                  <gmd:CI_Telephone>
                     <gmd:voice>
                        <gco:CharacterString>+39 0516399590</gco:CharacterString>
                     </gmd:voice>
                     <gmd:facsimile>
                        <gco:CharacterString>+39 0516399652</gco:CharacterString>
                     </gmd:facsimile>
                  </gmd:CI_Telephone>
               </gmd:phone>
               <gmd:address>
                  <gmd:CI_Address>
                     <gmd:deliveryPoint>
                        <gco:CharacterString>via Gobetti, 101</gco:CharacterString>
                     </gmd:deliveryPoint>
                     <gmd:city>
                        <gco:CharacterString>Bologna</gco:CharacterString>
                     </gmd:city>
                     <gmd:administrativeArea>
                        <gco:CharacterString>BO</gco:CharacterString>
                     </gmd:administrativeArea>
                     <gmd:postalCode>
                        <gco:CharacterString>40129</gco:CharacterString>
                     </gmd:postalCode>
                     <gmd:country>
                        <gco:CharacterString>Italy</gco:CharacterString>
                     </gmd:country>
                     <gmd:electronicMailAddress>
                        <gco:CharacterString>p.bonasoni@isac.cnr.it</gco:CharacterString>
                     </gmd:electronicMailAddress>
                  </gmd:CI_Address>
               </gmd:address>
               <gmd:onlineResource>
                  <gmd:CI_OnlineResource>
                     <gmd:linkage>
                        <gmd:URL>http://isac.cnr.it/cimone</gmd:URL>
                     </gmd:linkage>
                     <gmd:protocol gco:nilReason="missing">
                        <gco:CharacterString/>
                     </gmd:protocol>
                     <gmd:name gco:nilReason="missing">
                        <gco:CharacterString/>
                     </gmd:name>
                     <gmd:description gco:nilReason="missing">
                        <gco:CharacterString/>
                     </gmd:description>
                  </gmd:CI_OnlineResource>
               </gmd:onlineResource>
            </gmd:CI_Contact>
         </gmd:contactInfo>
         <gmd:role>
            <gmd:CI_RoleCode codeListValue="pointOfContact"
                             codeList="http://standards.iso.org/ittf/PubliclyAvailableStandards/ISO_19139_Schemas/resources/codelist/ML_gmxCodelists.xml#CI_RoleCode"/>
         </gmd:role>
      </gmd:CI_ResponsibleParty>
  </gmd:contact>
  <gmd:contact>
      <gmd:CI_ResponsibleParty>
         <gmd:individualName>
            <gco:CharacterString>Paolo Cristofanelli</gco:CharacterString>
         </gmd:individualName>
         <gmd:organisationName>
            <gco:CharacterString>National Research Council (CNR – Consiglio Nazionale delle Ricerche). Institute for Atmospheric Science and Climate (ISAC – Istituto di Scienze dell’Atmosfera e del Clima)</gco:CharacterString>
         </gmd:organisationName>
         <gmd:positionName gco:nilReason="missing">
            <gco:CharacterString/>
         </gmd:positionName>
         <gmd:contactInfo>
            <gmd:CI_Contact>
               <gmd:phone>
                  <gmd:CI_Telephone>
                     <gmd:voice>
                        <gco:CharacterString>+39 0516399597</gco:CharacterString>
                     </gmd:voice>
                     <gmd:facsimile>
                        <gco:CharacterString>+39 0516399652</gco:CharacterString>
                     </gmd:facsimile>
                  </gmd:CI_Telephone>
               </gmd:phone>
               <gmd:address>
                  <gmd:CI_Address>
                     <gmd:deliveryPoint>
                        <gco:CharacterString>via Gobetti, 101</gco:CharacterString>
                     </gmd:deliveryPoint>
                     <gmd:city>
                        <gco:CharacterString>Bologna</gco:CharacterString>
                     </gmd:city>
                     <gmd:administrativeArea>
                        <gco:CharacterString>BO</gco:CharacterString>
                     </gmd:administrativeArea>
                     <gmd:postalCode>
                        <gco:CharacterString>40129</gco:CharacterString>
                     </gmd:postalCode>
                     <gmd:country>
                        <gco:CharacterString>Italy</gco:CharacterString>
                     </gmd:country>
                     <gmd:electronicMailAddress>
                        <gco:CharacterString>p.cristofanelli@isac.cnr.it</gco:CharacterString>
                     </gmd:electronicMailAddress>
                  </gmd:CI_Address>
               </gmd:address>
               <gmd:onlineResource>
                  <gmd:CI_OnlineResource>
                     <gmd:linkage>
                        <gmd:URL>http://isac.cnr.it/cimone</gmd:URL>
                     </gmd:linkage>
                     <gmd:protocol gco:nilReason="missing">
                        <gco:CharacterString/>
                     </gmd:protocol>
                     <gmd:name gco:nilReason="missing">
                        <gco:CharacterString/>
                     </gmd:name>
                     <gmd:description gco:nilReason="missing">
                        <gco:CharacterString/>
                     </gmd:description>
                  </gmd:CI_OnlineResource>
               </gmd:onlineResource>
            </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="pointOfContact"/>
         </gmd:role>
      </gmd:CI_ResponsibleParty>
  </gmd:contact>
  <gmd:dateStamp>
      <gco:DateTime xmlns:srv="http://www.isotc211.org/2005/srv"
                    xmlns:gmx="http://www.isotc211.org/2005/gmx">2011-12-12T22:15:06</gco:DateTime>
  </gmd:dateStamp>
  <gmd:metadataStandardName>
      <gco:CharacterString>ISO 19115:2003/19139</gco:CharacterString>
  </gmd:metadataStandardName>
  <gmd:metadataStandardVersion>
      <gco:CharacterString>1.0</gco:CharacterString>
  </gmd:metadataStandardVersion>
  <gmd:spatialRepresentationInfo>
      <gmd:MD_VectorSpatialRepresentation>
         <gmd:topologyLevel>
            <gmd:MD_TopologyLevelCode codeList="http://standards.iso.org/ittf/PubliclyAvailableStandards/ISO_19139_Schemas/resources/codelist/ML_gmxCodelists.xml#MD_TopologyLevelCode"
                                      codeListValue="geometryOnly"/>
         </gmd:topologyLevel>
         <gmd:geometricObjects>
            <gmd:MD_GeometricObjects>
               <gmd:geometricObjectType>
                  <gmd:MD_GeometricObjectTypeCode codeList="http://standards.iso.org/ittf/PubliclyAvailableStandards/ISO_19139_Schemas/resources/codelist/ML_gmxCodelists.xml#MD_GeometricObjectTypeCode"
                                                  codeListValue="point"/>
               </gmd:geometricObjectType>
               <gmd:geometricObjectCount>
                  <gco:Integer>1</gco:Integer>
               </gmd:geometricObjectCount>
            </gmd:MD_GeometricObjects>
         </gmd:geometricObjects>
      </gmd:MD_VectorSpatialRepresentation>
  </gmd:spatialRepresentationInfo>
  <gmd:referenceSystemInfo>
      <gmd:MD_ReferenceSystem>
         <gmd:referenceSystemIdentifier>
            <gmd:RS_Identifier>
               <gmd:code>
                  <gco:CharacterString>WGS 1984</gco:CharacterString>
               </gmd:code>
               <gmd:codeSpace>
                  <gco:CharacterString>EPSG</gco:CharacterString>
               </gmd:codeSpace>
               <gmd:version>
                  <gco:CharacterString>7.4</gco:CharacterString>
               </gmd:version>
            </gmd:RS_Identifier>
         </gmd:referenceSystemIdentifier>
      </gmd:MD_ReferenceSystem>
  </gmd:referenceSystemInfo>
  <gmd:metadataExtensionInfo>
      <gmd:MD_MetadataExtensionInformation>
         <gmd:extensionOnLineResource>
            <gmd:CI_OnlineResource>
               <gmd:linkage>
                  <gmd:URL/>
               </gmd:linkage>
               <gmd:protocol gco:nilReason="missing">
                  <gco:CharacterString/>
               </gmd:protocol>
               <gmd:name gco:nilReason="missing">
                  <gco:CharacterString/>
               </gmd:name>
               <gmd:description gco:nilReason="missing">
                  <gco:CharacterString/>
               </gmd:description>
            </gmd:CI_OnlineResource>
         </gmd:extensionOnLineResource>
      </gmd:MD_MetadataExtensionInformation>
  </gmd:metadataExtensionInfo>
  <gmd:identificationInfo>
      <gmd:MD_DataIdentification>
         <gmd:citation>
            <gmd:CI_Citation>
               <gmd:title>
                  <gco:CharacterString>Surface ozone</gco:CharacterString>
               </gmd:title>
               <gmd:date>
                  <gmd:CI_Date>
                     <gmd:date>
                        <gco:DateTime>2011-04-05T03:00:00</gco:DateTime>
                     </gmd:date>
                     <gmd:dateType>
                        <gmd:CI_DateTypeCode codeListValue="publication"
                                             codeList="http://standards.iso.org/ittf/PubliclyAvailableStandards/ISO_19139_Schemas/resources/codelist/ML_gmxCodelists.xml#CI_DateTypeCode"/>
                     </gmd:dateType>
                  </gmd:CI_Date>
               </gmd:date>
            </gmd:CI_Citation>
         </gmd:citation>
         <gmd:abstract>
            <gco:CharacterString>Continuous surface ozone measurements are conducted since 1996 within the Global Atmospheric Watch (GAW) programme of the World Meteorological Organization.</gco:CharacterString>
         </gmd:abstract>
         <gmd:purpose>
            <gco:CharacterString>Ozone (O3) is one of the most important gases involved in atmospheric photochemical processes. Being the precursor of oxidizing substances like OH and NO3, O3 is one of the key agents determining the oxidation capacity of the troposphere. Due to its chemical properties, O3 is also a dangerous secondary pollutant in the lower troposphere. Moreover, there has been great interest in the influence of tropospheric O3 on climate over the last decades, because of its central role in the regional radiative budget of the atmosphere. For understanding the factors influencing the tropospheric O3 budget, continuous monitoring in background conditions (i.e., conditions not directly influenced by anthropogenic activities, like mountain areas) represents a fundamental activity.</gco:CharacterString>
         </gmd:purpose>
         <gmd:status>
            <gmd:MD_ProgressCode codeListValue="onGoing"
                                 codeList="http://standards.iso.org/ittf/PubliclyAvailableStandards/ISO_19139_Schemas/resources/codelist/ML_gmxCodelists.xml#MD_ProgressCode"/>
         </gmd:status>
         <gmd:pointOfContact>
            <gmd:CI_ResponsibleParty>
               <gmd:individualName>
                  <gco:CharacterString>Paolo Bonasoni</gco:CharacterString>
               </gmd:individualName>
               <gmd:organisationName>
                  <gco:CharacterString>National Research Council (CNR – Consiglio Nazionale delle Ricerche). Institute for Atmospheric Science and Climate (ISAC – Istituto di Scienze dell’Atmosfera e del Clima)</gco:CharacterString>
               </gmd:organisationName>
               <gmd:positionName gco:nilReason="missing">
                  <gco:CharacterString/>
               </gmd:positionName>
               <gmd:contactInfo>
                  <gmd:CI_Contact>
                     <gmd:phone>
                        <gmd:CI_Telephone>
                           <gmd:voice>
                              <gco:CharacterString>+39 0516399590</gco:CharacterString>
                           </gmd:voice>
                           <gmd:facsimile>
                              <gco:CharacterString>+39 0516399652</gco:CharacterString>
                           </gmd:facsimile>
                        </gmd:CI_Telephone>
                     </gmd:phone>
                     <gmd:address>
                        <gmd:CI_Address>
                           <gmd:deliveryPoint>
                              <gco:CharacterString>via Gobetti, 101</gco:CharacterString>
                           </gmd:deliveryPoint>
                           <gmd:city>
                              <gco:CharacterString>Bologna</gco:CharacterString>
                           </gmd:city>
                           <gmd:administrativeArea>
                              <gco:CharacterString>BO</gco:CharacterString>
                           </gmd:administrativeArea>
                           <gmd:postalCode>
                              <gco:CharacterString>40129</gco:CharacterString>
                           </gmd:postalCode>
                           <gmd:country>
                              <gco:CharacterString>Italy</gco:CharacterString>
                           </gmd:country>
                           <gmd:electronicMailAddress>
                              <gco:CharacterString>p.bonasoni@isac.cnr.it</gco:CharacterString>
                           </gmd:electronicMailAddress>
                        </gmd:CI_Address>
                     </gmd:address>
                  </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="pointOfContact"/>
               </gmd:role>
            </gmd:CI_ResponsibleParty>
         </gmd:pointOfContact>
         <gmd:pointOfContact>
            <gmd:CI_ResponsibleParty>
               <gmd:individualName>
                  <gco:CharacterString>Paolo Cristofanelli</gco:CharacterString>
               </gmd:individualName>
               <gmd:organisationName>
                  <gco:CharacterString>National Research Council (CNR – Consiglio Nazionale delle Ricerche). Institute for Atmospheric Science and Climate (ISAC – Istituto di Scienze dell’Atmosfera e del Clima)</gco:CharacterString>
               </gmd:organisationName>
               <gmd:positionName gco:nilReason="missing">
                  <gco:CharacterString/>
               </gmd:positionName>
               <gmd:contactInfo>
                  <gmd:CI_Contact>
                     <gmd:phone>
                        <gmd:CI_Telephone>
                           <gmd:voice>
                              <gco:CharacterString>+39 0516399597</gco:CharacterString>
                           </gmd:voice>
                           <gmd:facsimile>
                              <gco:CharacterString>+39 0516399652</gco:CharacterString>
                           </gmd:facsimile>
                        </gmd:CI_Telephone>
                     </gmd:phone>
                     <gmd:address>
                        <gmd:CI_Address>
                           <gmd:deliveryPoint>
                              <gco:CharacterString>via Gobetti, 101</gco:CharacterString>
                           </gmd:deliveryPoint>
                           <gmd:city>
                              <gco:CharacterString>Bologna</gco:CharacterString>
                           </gmd:city>
                           <gmd:administrativeArea>
                              <gco:CharacterString>BO</gco:CharacterString>
                           </gmd:administrativeArea>
                           <gmd:postalCode>
                              <gco:CharacterString>40129</gco:CharacterString>
                           </gmd:postalCode>
                           <gmd:country>
                              <gco:CharacterString>Italy</gco:CharacterString>
                           </gmd:country>
                           <gmd:electronicMailAddress>
                              <gco:CharacterString>p.cristofanelli@isac.cnr.it</gco:CharacterString>
                           </gmd:electronicMailAddress>
                        </gmd:CI_Address>
                     </gmd:address>
                  </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="pointOfContact"/>
               </gmd:role>
            </gmd:CI_ResponsibleParty>
         </gmd:pointOfContact>
         <gmd:resourceMaintenance>
            <gmd:MD_MaintenanceInformation>
               <gmd:maintenanceAndUpdateFrequency>
                  <gmd:MD_MaintenanceFrequencyCode codeListValue="asNeeded"
                                                   codeList="http://standards.iso.org/ittf/PubliclyAvailableStandards/ISO_19139_Schemas/resources/codelist/ML_gmxCodelists.xml#MD_MaintenanceFrequencyCode"/>
               </gmd:maintenanceAndUpdateFrequency>
            </gmd:MD_MaintenanceInformation>
         </gmd:resourceMaintenance>
         <gmd:graphicOverview xmlns:srv="http://www.isotc211.org/2005/srv">
            <gmd:MD_BrowseGraphic>
               <gmd:fileName>
                  <gco:CharacterString>https://geoportal.mountaingenius.org/geonetwork/srv/eng/resources.get?uuid=4f622863-4e9d-4547-b56f-def932af11ff&amp;fname=MntCimone_s.png</gco:CharacterString>
               </gmd:fileName>
               <gmd:fileDescription>
                  <gco:CharacterString>thumbnail</gco:CharacterString>
               </gmd:fileDescription>
               <gmd:fileType>
                  <gco:CharacterString>png</gco:CharacterString>
               </gmd:fileType>
            </gmd:MD_BrowseGraphic>
         </gmd:graphicOverview>
         <gmd:graphicOverview xmlns:srv="http://www.isotc211.org/2005/srv">
            <gmd:MD_BrowseGraphic>
               <gmd:fileName>
                  <gco:CharacterString>https://geoportal.mountaingenius.org/geonetwork/srv/eng/resources.get?uuid=4f622863-4e9d-4547-b56f-def932af11ff&amp;fname=MntCimone.png</gco:CharacterString>
               </gmd:fileName>
               <gmd:fileDescription>
                  <gco:CharacterString>large_thumbnail</gco:CharacterString>
               </gmd:fileDescription>
               <gmd:fileType>
                  <gco:CharacterString>png</gco:CharacterString>
               </gmd:fileType>
            </gmd:MD_BrowseGraphic>
         </gmd:graphicOverview>
         <gmd:descriptiveKeywords>
            <gmd:MD_Keywords>
               <gmd:keyword>
                  <gco:CharacterString>SHARE</gco:CharacterString>
               </gmd:keyword>
               <gmd:keyword>
                  <gco:CharacterString>Network</gco:CharacterString>
               </gmd:keyword>
               <gmd:keyword>
                  <gco:CharacterString>Station</gco:CharacterString>
               </gmd:keyword>
               <gmd:keyword>
                  <gco:CharacterString>High Altitude</gco:CharacterString>
               </gmd:keyword>
               <gmd:keyword gco:nilReason="missing">
                  <gco:CharacterString/>
               </gmd:keyword>
               <gmd:keyword>
                  <gco:CharacterString>Surface ozone</gco:CharacterString>
               </gmd:keyword>
            </gmd:MD_Keywords>
         </gmd:descriptiveKeywords>
         <gmd:descriptiveKeywords>
            <gmd:MD_Keywords>
               <gmd:keyword>
                  <gco:CharacterString>GAW</gco:CharacterString>
               </gmd:keyword>
               <gmd:keyword>
                  <gco:CharacterString>WMO</gco:CharacterString>
               </gmd:keyword>
            </gmd:MD_Keywords>
         </gmd:descriptiveKeywords>
         <gmd:descriptiveKeywords>
            <gmd:MD_Keywords>
               <gmd:keyword>
                  <gco:CharacterString>Surface ozone</gco:CharacterString>
               </gmd:keyword>
               <gmd:type>
                  <gmd:MD_KeywordTypeCode codeList="http://standards.iso.org/ittf/PubliclyAvailableStandards/ISO_19139_Schemas/resources/codelist/ML_gmxCodelists.xml#MD_KeywordTypeCode"
                                          codeListValue="theme"/>
               </gmd:type>
            </gmd:MD_Keywords>
         </gmd:descriptiveKeywords>
         <gmd:resourceConstraints>
            <gmd:MD_LegalConstraints>
               <gmd:useLimitation>
                  <gco:CharacterString>No conditions apply</gco:CharacterString>
               </gmd:useLimitation>
               <gmd:accessConstraints>
                  <gmd:MD_RestrictionCode codeListValue="copyright"
                                          codeList="http://standards.iso.org/ittf/PubliclyAvailableStandards/ISO_19139_Schemas/resources/codelist/ML_gmxCodelists.xml#MD_RestrictionCode"/>
               </gmd:accessConstraints>
               <gmd:useConstraints>
                  <gmd:MD_RestrictionCode codeListValue=""
                                          codeList="http://standards.iso.org/ittf/PubliclyAvailableStandards/ISO_19139_Schemas/resources/codelist/ML_gmxCodelists.xml#MD_RestrictionCode"/>
               </gmd:useConstraints>
               <gmd:otherConstraints gco:nilReason="missing">
                  <gco:CharacterString/>
               </gmd:otherConstraints>
            </gmd:MD_LegalConstraints>
         </gmd:resourceConstraints>
         <gmd:language>
            <gco:CharacterString>eng</gco:CharacterString>
         </gmd:language>
         <gmd:characterSet>
            <gmd:MD_CharacterSetCode codeListValue="utf8"
                                     codeList="http://standards.iso.org/ittf/PubliclyAvailableStandards/ISO_19139_Schemas/resources/codelist/ML_gmxCodelists.xml#MD_CharacterSetCode"/>
         </gmd:characterSet>
         <gmd:topicCategory>
            <gmd:MD_TopicCategoryCode>climatologyMeteorologyAtmosphere</gmd:MD_TopicCategoryCode>
         </gmd:topicCategory>
         <gmd:topicCategory>
            <gmd:MD_TopicCategoryCode>environment</gmd:MD_TopicCategoryCode>
         </gmd:topicCategory>
         <gmd:topicCategory>
            <gmd:MD_TopicCategoryCode>geoscientificInformation</gmd:MD_TopicCategoryCode>
         </gmd:topicCategory>
         <gmd:extent>
            <gmd:EX_Extent>
               <gmd:geographicElement>
                  <gmd:EX_GeographicBoundingBox>
                     <gmd:westBoundLongitude>
                        <gco:Decimal>6.62397</gco:Decimal>
                     </gmd:westBoundLongitude>
                     <gmd:eastBoundLongitude>
                        <gco:Decimal>18.5144</gco:Decimal>
                     </gmd:eastBoundLongitude>
                     <gmd:southBoundLatitude>
                        <gco:Decimal>36.6492</gco:Decimal>
                     </gmd:southBoundLatitude>
                     <gmd:northBoundLatitude>
                        <gco:Decimal>47.0946</gco:Decimal>
                     </gmd:northBoundLatitude>
                  </gmd:EX_GeographicBoundingBox>
               </gmd:geographicElement>
            </gmd:EX_Extent>
         </gmd:extent>
         <gmd:supplementalInformation gco:nilReason="missing">
            <gco:CharacterString/>
         </gmd:supplementalInformation>
      </gmd:MD_DataIdentification>
  </gmd:identificationInfo>
  <gmd:distributionInfo xmlns:srv="http://www.isotc211.org/2005/srv"
                         xmlns:date="http://exslt.org/dates-and-times"
                         xmlns:xlink="http://www.w3.org/1999/xlink">
      <gmd:MD_Distribution>
         <gmd:transferOptions>
            <gmd:MD_DigitalTransferOptions>
               <gmd:onLine>
                  <gmd:CI_OnlineResource>
                     <gmd:linkage xmlns:gmx="http://www.isotc211.org/2005/gmx">
                        <gmd:URL>http://isac.cnr.it/cimone</gmd:URL>
                     </gmd:linkage>
                     <gmd:protocol>
                        <gco:CharacterString>WWW:LINK-1.0-http--link</gco:CharacterString>
                     </gmd:protocol>
                     <gmd:name xmlns:gmx="http://www.isotc211.org/2005/gmx">
                        <gmx:MimeFileType type="">Mt. Cimone website</gmx:MimeFileType>
                     </gmd:name>
                     <gmd:description>
                        <gco:CharacterString>Official website of the Mount Cimone Station - Italian Climate Observatory "Ottavio Vittori"</gco:CharacterString>
                     </gmd:description>
                     <gmd:function>
                        <gmd:CI_OnLineFunctionCode codeList="http://standards.iso.org/ittf/PubliclyAvailableStandards/ISO_19139_Schemas/resources/codelist/ML_gmxCodelists.xml#CI_OnLineFunctionCode"
                                                   codeListValue="information"/>
                     </gmd:function>
                  </gmd:CI_OnlineResource>
               </gmd:onLine>
               <gmd:onLine>
                  <gmd:CI_OnlineResource>
                     <gmd:linkage>
                        <gmd:URL>http://gaw.empa.ch/gawsis/reports.asp?StationID=-1988709498</gmd:URL>
                     </gmd:linkage>
                     <gmd:protocol>
                        <gco:CharacterString>WWW:LINK-1.0-http--link</gco:CharacterString>
                     </gmd:protocol>
                     <gmd:name>
                        <gco:CharacterString>GWASIS Website</gco:CharacterString>
                     </gmd:name>
                     <gmd:description>
                        <gco:CharacterString>Official website of the GAWSIS - Stations Information System of the Global Atmosphere Watch program.</gco:CharacterString>
                     </gmd:description>
                  </gmd:CI_OnlineResource>
               </gmd:onLine>
               <gmd:onLine>
                  <gmd:CI_OnlineResource>
                     <gmd:linkage>
                        <gmd:URL>http://www.ceop-he.org/</gmd:URL>
                     </gmd:linkage>
                     <gmd:protocol>
                        <gco:CharacterString>WWW:LINK-1.0-http--link</gco:CharacterString>
                     </gmd:protocol>
                     <gmd:name>
                        <gco:CharacterString>CEOP-HE Website</gco:CharacterString>
                     </gmd:name>
                     <gmd:description>
                        <gco:CharacterString>HE is a component of ‘regional focus’ within the Coordinated Energy and Water Cycle Observation Project (CEOP) of the Global Energy and Water Cycle Experiment (GEWEX), under the WCRP of WMO.</gco:CharacterString>
                     </gmd:description>
                  </gmd:CI_OnlineResource>
               </gmd:onLine>
               <gmd:onLine>
                  <gmd:CI_OnlineResource>
                     <gmd:linkage>
                        <gmd:URL>http://gaw.kishou.go.jp/cgi-bin/wdcgg/accessdata.cgi?index=CMN644N00-ISAC&amp;select=inventory</gmd:URL>
                     </gmd:linkage>
                     <gmd:protocol>
                        <gco:CharacterString>WWW:LINK-1.0-http--link</gco:CharacterString>
                     </gmd:protocol>
                     <gmd:name>
                        <gco:CharacterString>WDCGG</gco:CharacterString>
                     </gmd:name>
                     <gmd:description>
                        <gco:CharacterString>Official website of the WDCGG - World Data Center for Greenhouse Gases.</gco:CharacterString>
                     </gmd:description>
                  </gmd:CI_OnlineResource>
               </gmd:onLine>
               <gmd:onLine>
                  <gmd:CI_OnlineResource>
                     <gmd:linkage>
                        <gmd:URL>https://geoportal.mountaingenius.org/webapp/srv/en/resources.get?id=168&amp;fname=gaw142.pdf&amp;access=private</gmd:URL>
                     </gmd:linkage>
                     <gmd:protocol>
                        <gco:CharacterString>WWW:DOWNLOAD-1.0-http--download</gco:CharacterString>
                     </gmd:protocol>
                     <gmd:name>
                        <gmx:MimeFileType xmlns:gmx="http://www.isotc211.org/2005/gmx" type="application/pdf">gaw142.pdf</gmx:MimeFileType>
                     </gmd:name>
                     <gmd:description>
                        <gco:CharacterString>GAW 142-MEASUREMENT PARAMETERS : Surface Ozone</gco:CharacterString>
                     </gmd:description>
                  </gmd:CI_OnlineResource>
               </gmd:onLine>
               <gmd:onLine>
                  <gmd:CI_OnlineResource>
                     <gmd:linkage>
                        <gmd:URL>https://geoportal.mountaingenius.org/webapp/srv/en/resources.get?id=168&amp;fname=Chapter_16.pdf&amp;access=private</gmd:URL>
                     </gmd:linkage>
                     <gmd:protocol>
                        <gco:CharacterString>WWW:DOWNLOAD-1.0-http--download</gco:CharacterString>
                     </gmd:protocol>
                     <gmd:name>
                        <gmx:MimeFileType xmlns:gmx="http://www.isotc211.org/2005/gmx" type="application/pdf">Chapter_16.pdf</gmx:MimeFileType>
                     </gmd:name>
                     <gmd:description>
                        <gco:CharacterString>WMO GUIDE TO METEOROLOGICAL INSTRUMENTS AND METHODS OF OBSERVATION
WMO-No. 8 (Seventh edition): Surface ozone</gco:CharacterString>
                     </gmd:description>
                  </gmd:CI_OnlineResource>
               </gmd:onLine>
               <gmd:onLine>
                  <gmd:CI_OnlineResource>
                     <gmd:linkage>
                        <gmd:URL>http://gaw.kishou.go.jp/cgi-bin/wdcgg/accessdata.cgi?index=CMN644N00-ISAC&amp;select=inventory</gmd:URL>
                     </gmd:linkage>
                     <gmd:protocol>
                        <gco:CharacterString>WWW:LINK-1.0-http--related</gco:CharacterString>
                     </gmd:protocol>
                     <gmd:name gco:nilReason="missing">
                        <gco:CharacterString/>
                     </gmd:name>
                     <gmd:description>
                        <gco:CharacterString>databases O3-World Data Centre for Greenhouse Gases (WDCGG)</gco:CharacterString>
                     </gmd:description>
                  </gmd:CI_OnlineResource>
               </gmd:onLine>
            </gmd:MD_DigitalTransferOptions>
         </gmd:transferOptions>
      </gmd:MD_Distribution>
  </gmd:distributionInfo>
  <gmd:dataQualityInfo>
      <gmd:DQ_DataQuality>
         <gmd:scope>
            <gmd:DQ_Scope>
               <gmd:level>
                  <gmd:MD_ScopeCode codeListValue="series"
                                    codeList="http://standards.iso.org/ittf/PubliclyAvailableStandards/ISO_19139_Schemas/resources/codelist/ML_gmxCodelists.xml#MD_ScopeCode"/>
               </gmd:level>
            </gmd:DQ_Scope>
         </gmd:scope>
         <gmd:lineage>
            <gmd:LI_Lineage>
               <gmd:statement>
                  <gco:CharacterString>The air is sampled by a 2m long heated intake at 7 m height above the ground.
The air intake is composed by an external (outside building) steel pipe (internally covered by Teflon) and the internal (inside building) Pyrex pipe.
A Teflon sampling line (lenght 1. connects the air intake with analysers.
The UV photometer analyser (1108 W/GEN #136) is calibrated by the laboratory transfer standard (Dasibi 1008 PC #6506) twice a year.
On October 2006, the laboratory transfer standard (Dasibi 1008 PC #6506) has been compared with IMGC-O3SRP at the National Institute of Metrological Research (INRIM) with primary standard and treaceability chain in Italy.
On June 2008, the laboratory transfer standard (Dasibi 1008 PC #6506) has
been compared with SRP#15 at the World Calibration Centre for surface O3 (WCC-EMPA).
The UV photometer analyser (1108 W/GEN #136) was also checked and calibrated at the DASIBI ITALIA company in November 1996, December 1997, April 2001, November 2001,July 2005.
The laboratory transfer standard (Dasibi 1008 PC #6506) was also checked and calibrated and at the DASIBI ITALIA company in July 1996, November 1999, August 2005, August 2007.
Processing Row data from monitoring device are acquired every minute and processed to half-hour mean values (by averaging 10 minutes mean values in the period 1996-2001).

Current status and history of Instruments: 
- Period in use: 1996 January - present 	
- Product Name: 1108 W/GEN (#136)
- Manufacturer: Dasibi Corporation
Description of Instruments:
- Range (as declared by Manufacturer): 0 to 1000 ppb
- Precision (as declared by Manufacturer): 1 ppb
- Zero drift (as declared by Manufacturer): Zero
- Span drift (as declared by Manufacturer): Zero
- Linearity: +/- 1 ppb</gco:CharacterString>
               </gmd:statement>
            </gmd:LI_Lineage>
         </gmd:lineage>
      </gmd:DQ_DataQuality>
  </gmd:dataQualityInfo>
  <gmd:metadataConstraints>
      <gmd:MD_Constraints>
         <gmd:useLimitation>
            <gco:CharacterString>No conditions apply</gco:CharacterString>
         </gmd:useLimitation>
      </gmd:MD_Constraints>
  </gmd:metadataConstraints>
  <gmd:metadataMaintenance>
      <gmd:MD_MaintenanceInformation>
         <gmd:maintenanceAndUpdateFrequency>
            <gmd:MD_MaintenanceFrequencyCode codeList="http://standards.iso.org/ittf/PubliclyAvailableStandards/ISO_19139_Schemas/resources/codelist/ML_gmxCodelists.xml#MD_MaintenanceFrequencyCode"
                                             codeListValue="asNeeded"/>
         </gmd:maintenanceAndUpdateFrequency>
         <gmd:updateScope>
            <gmd:MD_ScopeCode codeList="http://standards.iso.org/ittf/PubliclyAvailableStandards/ISO_19139_Schemas/resources/codelist/ML_gmxCodelists.xml#MD_ScopeCode"
                              codeListValue="series"/>
         </gmd:updateScope>
      </gmd:MD_MaintenanceInformation>
  </gmd:metadataMaintenance>
</gmd:MD_Metadata>