<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type='text/xsl' href='/oai/static/oai2.xsl' ?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd">
  <responseDate>2026-06-16T17:48:11Z</responseDate>
  <request identifier="fe1ef60918c6f2cb408779c7d34cbcae86204eae39c3b66c21388df4ecc126c3" metadataPrefix="oai_ddi25" verb="GetRecord">https://datacatalogue.cessda.eu/oai-pmh/v0/oai</request>
  <GetRecord>
    <record>
    <header>
      <identifier>fe1ef60918c6f2cb408779c7d34cbcae86204eae39c3b66c21388df4ecc126c3</identifier>
      <datestamp>2026-06-02T14:05:20Z</datestamp>
      <setSpec>language:sv</setSpec>
    </header>
      <metadata>
        <codeBook xmlns="ddi:codebook:2_5" version="2.5" xsi:schemaLocation="ddi:codebook:2_5 http://www.ddialliance.org/Specification/DDI-Codebook/2.5/XMLSchema/codebook.xsd">
    <docDscr>
      <citation>
        <titlStmt>
          <titl xml:lang="sv">2000 års dekadaltemperaturrekonstruktion för den extratropiska norra halvklotet</titl>
        </titlStmt>
        <prodStmt>
          <producer xml:lang="en" abbr="SND">Swedish National Data Service</producer><producer xml:lang="sv" abbr="SND">Svensk nationell datatjänst</producer>
        </prodStmt>
        <holdings xml:lang="en" URI="https://doi.org/">Landing page</holdings>
      </citation>
    </docDscr>
  <stdyDscr>
    <citation>
      <titlStmt>
        <titl xml:lang="sv">2000 års dekadaltemperaturrekonstruktion för den extratropiska norra halvklotet</titl>
        <parTitl xml:lang="en">Northern Hemisphere Extra-Tropics 2,000-year Decadal Temperature Reconstruction</parTitl>
        <IDNo xml:lang="en" agency="SND">ecds0085-1-1</IDNo>
      </titlStmt>
      <rspStmt>
        <AuthEnty affiliation="Danish Meteorological Institute" xml:lang="en">Christiansen, Bo
        </AuthEnty><AuthEnty affiliation="Danish Meteorological Institute" xml:lang="sv">Christiansen, Bo
        </AuthEnty><AuthEnty affiliation="Stockholm University" xml:lang="en">Charpentier Ljungquist, Fredrik
        </AuthEnty><AuthEnty affiliation="Stockholms universitet" xml:lang="sv">Charpentier Ljungquist, Fredrik
        </AuthEnty>
      </rspStmt>
      <prodStmt>
        <prodDate xml:lang="en"/>
      </prodStmt>
      <distStmt>
        <distrbtr abbr="SND" URI="https://snd.gu.se" xml:lang="en">Swedish National Data Service</distrbtr><distrbtr abbr="SND" URI="https://snd.gu.se" xml:lang="sv">Svensk nationell datatjänst</distrbtr>
        <distDate xml:lang="en" date="2019-10-08">2019-10-08</distDate>
      </distStmt>
      <verStmt>
      </verStmt>
      <holdings xml:lang="en" URI="https://doi.org/">Landing page</holdings>
    </citation>
    <stdyInfo>
      <subject>
        <keyword xml:lang="en" vocab="GCMD" vocabURI="https://gcmdservices.gsfc.nasa.gov/kms/concept/1d527151-57b2-49ed-9937-c1756a704ce9">Common Sense Climate Index</keyword><keyword xml:lang="sv" vocab="GCMD" vocabURI="https://gcmdservices.gsfc.nasa.gov/kms/concept/1d527151-57b2-49ed-9937-c1756a704ce9">Common Sense Climate Index</keyword><keyword xml:lang="en" vocab="GCMD" vocabURI="https://gcmdservices.gsfc.nasa.gov/kms/concept/cb49a2e7-bd89-4d3a-974a-8776a763a4ae">Air Temperature Reconstruction</keyword><keyword xml:lang="sv" vocab="GCMD" vocabURI="https://gcmdservices.gsfc.nasa.gov/kms/concept/cb49a2e7-bd89-4d3a-974a-8776a763a4ae">Air Temperature Reconstruction</keyword><keyword xml:lang="en" vocab="GCMD" vocabURI="https://gcmdservices.gsfc.nasa.gov/kms/concept/23703b6b-ee15-4512-b5b2-f441547e2edf">Climate Indicators</keyword><keyword xml:lang="sv" vocab="GCMD" vocabURI="https://gcmdservices.gsfc.nasa.gov/kms/concept/23703b6b-ee15-4512-b5b2-f441547e2edf">Climate Indicators</keyword><keyword xml:lang="en" vocab="GCMD" vocabURI="https://gcmdservices.gsfc.nasa.gov/kms/concept/e9f67a66-e9fc-435c-b720-ae32a2c3d8f5">Earth Science</keyword><keyword xml:lang="sv" vocab="GCMD" vocabURI="https://gcmdservices.gsfc.nasa.gov/kms/concept/e9f67a66-e9fc-435c-b720-ae32a2c3d8f5">Earth Science</keyword><keyword xml:lang="en" vocab="GCMD" vocabURI="https://gcmdservices.gsfc.nasa.gov/kms/concept/25d73bcf-c8d4-4c0e-ac98-8f3e98677e73">Atmospheric Temperature Indices</keyword><keyword xml:lang="sv" vocab="GCMD" vocabURI="https://gcmdservices.gsfc.nasa.gov/kms/concept/25d73bcf-c8d4-4c0e-ac98-8f3e98677e73">Atmospheric Temperature Indices</keyword><keyword xml:lang="en" vocab="GCMD" vocabURI="https://gcmdservices.gsfc.nasa.gov/kms/concept/350c9923-fa80-4f83-8724-2886ac559ac0">Paleoclimate Reconstructions</keyword><keyword xml:lang="sv" vocab="GCMD" vocabURI="https://gcmdservices.gsfc.nasa.gov/kms/concept/350c9923-fa80-4f83-8724-2886ac559ac0">Paleoclimate Reconstructions</keyword><keyword xml:lang="en" vocab="GCMD" vocabURI="https://gcmdservices.gsfc.nasa.gov/kms/concept/1eb0ea0a-312c-4d74-8d42-6f1ad758f999">Science Keywords</keyword><keyword xml:lang="sv" vocab="GCMD" vocabURI="https://gcmdservices.gsfc.nasa.gov/kms/concept/1eb0ea0a-312c-4d74-8d42-6f1ad758f999">Science Keywords</keyword><keyword xml:lang="en" vocab="GCMD" vocabURI="https://gcmdservices.gsfc.nasa.gov/kms/concept/35e1f93b-99b3-4430-b477-0ecafa80d67a">Atmospheric Temperature</keyword><keyword xml:lang="sv" vocab="GCMD" vocabURI="https://gcmdservices.gsfc.nasa.gov/kms/concept/35e1f93b-99b3-4430-b477-0ecafa80d67a">Atmospheric Temperature</keyword><keyword xml:lang="en" vocab="GCMD" vocabURI="https://gcmdservices.gsfc.nasa.gov/kms/concept/c7245882-84a1-4192-acfa-a758b5b9c151">Paleoclimate</keyword><keyword xml:lang="sv" vocab="GCMD" vocabURI="https://gcmdservices.gsfc.nasa.gov/kms/concept/c7245882-84a1-4192-acfa-a758b5b9c151">Paleoclimate</keyword><keyword xml:lang="en" vocab="GCMD" vocabURI="https://gcmdservices.gsfc.nasa.gov/kms/concept/c47f6052-634e-40ef-a5ac-13f69f6f4c2a">Atmosphere</keyword><keyword xml:lang="sv" vocab="GCMD" vocabURI="https://gcmdservices.gsfc.nasa.gov/kms/concept/c47f6052-634e-40ef-a5ac-13f69f6f4c2a">Atmosphere</keyword>
        <topcClas xml:lang="en" vocab="Standard för svensk indelning av forskningsämnen 2011">Natural Sciences</topcClas><topcClas xml:lang="sv" vocab="Standard för svensk indelning av forskningsämnen 2011">Naturvetenskap</topcClas><topcClas xml:lang="en" vocab="INSPIRE topic categories" vocabURI="http://inspire.ec.europa.eu/metadata-codelist/TopicCategory/climatologyMeteorologyAtmosphere">Climatology / Meteorology / Atmosphere</topcClas><topcClas xml:lang="sv" vocab="INSPIRE topic categories" vocabURI="http://inspire.ec.europa.eu/metadata-codelist/TopicCategory/climatologyMeteorologyAtmosphere">Klimatologi och meteorologi</topcClas>
      </subject>
      <abstract xml:lang="en">Multi-proxy temperature reconstruction for the extra-tropical Northern Hemisphere (90-30°N) during the last two millennia based on 30 palaeotemperature proxy records with annual to multi-decadal resolution. Proxy types include historical documentary records, seafloor sediment records, lake sediment records, speleothem records, ice-core records, varved thickness sediment records, tree-ring width and maximum latewood density records. The reconstruction is presented as decadal anomalies in degrees C relative to the 1961-1990 reference period and provided with quantitative error bars.  The dataset can be downloaded from: ftp://ftp.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/ljungqvist2010/ljungqvist2010.txt  A graphical description of the dataset is given at: http://wattsupwiththat.files.wordpress.com/2010/09/loehle_v_fig1.png</abstract><abstract xml:lang="sv">Temperaturrekonstruktion för den extratropiska norra halvklotet.  För mer information se den engelska katalogsidan: https://snd.gu.se/en/catalogue/study/ecds0085  Datasatsen kan laddas ner från: ftp://ftp.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/ljungqvist2010/ljungqvist2010.txt  Grafik för dataset finns på: http://wattsupwiththat.files.wordpress.com/2010/09/loehle_v_fig1.png</abstract>
      <sumDscr>
      </sumDscr>
    </stdyInfo>
    <method>
      <dataColl>
      </dataColl>
    </method>
    <dataAccs>
      <useStmt>
        <restrctn xml:lang="en">Access to data through an external actor. Data are freely accessible.</restrctn><restrctn xml:lang="sv">Åtkomst till data via extern aktör. Data är fritt tillgängliga.</restrctn>
      </useStmt>
    </dataAccs>
    <othrStdyMat>
    </othrStdyMat>
  </stdyDscr>
  <fileDscr>
  </fileDscr>
</codeBook>
      </metadata>
      <about>
        <provenance xmlns="http://www.openarchives.org/OAI/2.0/provenance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/provenance http://www.openarchives.org/OAI/2.0/provenance.xsd">
    <originDescription harvestDate="2026-06-02T14:05:20Z" altered="true">
      <baseURL>https://snd.gu.se</baseURL>
      <identifier>ecds0085-1</identifier>
      <datestamp>2019-10-08T09:03:17Z</datestamp>
      <metadataNamespace>ddi:codebook:2_5</metadataNamespace>
    </originDescription>
</provenance>
      </about>
    </record>
  </GetRecord>
</OAI-PMH>