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Sökning: onr:"swepub:oai:lup.lub.lu.se:2b4b47e4-31b5-4a0b-b06b-798b52695e03" > Permafrost is warmi...

  • Biskaborn, Boris K.Alfred-Wegener Institute for Polar and Marine Research, Potsdam (författare)

Permafrost is warming at a global scale

  • Artikel/kapitelEngelska2019

Förlag, utgivningsår, omfång ...

  • 2019-01-16
  • Springer Science and Business Media LLC,2019
  • 11 s.

Nummerbeteckningar

  • LIBRIS-ID:oai:lup.lub.lu.se:2b4b47e4-31b5-4a0b-b06b-798b52695e03
  • https://lup.lub.lu.se/record/2b4b47e4-31b5-4a0b-b06b-798b52695e03URI
  • https://doi.org/10.1038/s41467-018-08240-4DOI
  • https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-165656URI

Kompletterande språkuppgifter

  • Språk:engelska
  • Sammanfattning på:engelska &svenska

Ingår i deldatabas

Klassifikation

  • Ämneskategori:art swepub-publicationtype
  • Ämneskategori:ref swepub-contenttype

Anmärkningar

  • Permafrost warming has the potential to amplify global climate change, because when frozen sediments thaw it unlocks soil organic carbon. Yet to date, no globally consistent assessment of permafrost temperature change has been compiled. Here we use a global data set of permafrost temperature time series from the Global Terrestrial Network for Permafrost to evaluate temperature change across permafrost regions for the period since the International Polar Year (2007–2009). During the reference decade between 2007 and 2016, ground temperature near the depth of zero annual amplitude in the continuous permafrost zone increased by 0.39 ± 0.15 °C. Over the same period, discontinuous permafrost warmed by 0.20 ± 0.10 °C. Permafrost in mountains warmed by 0.19 ± 0.05 °C and in Antarctica by 0.37 ± 0.10 °C. Globally, permafrost temperature increased by 0.29 ± 0.12 °C. The observed trend follows the Arctic amplification of air temperature increase in the Northern Hemisphere. In the discontinuous zone, however, ground warming occurred due to increased snow thickness while air temperature remained statistically unchanged.
  • Permafrost warming has the potential to amplify global climate change, because when frozen sediments thaw it unlocks soil organic carbon. Yet to date, no globally consistent assessment of permafrost temperature change has been compiled. Here we use a global data set of permafrost temperature time series from the Global Terrestrial Network for Permafrost to evaluate temperature change across permafrost regions for the period since the International Polar Year (2007–2009). During the reference decade between 2007 and 2016, ground temperature near the depth of zero annual amplitude in the continuous permafrost zone increased by 0.39 ± 0.15 °C. Over the same period, discontinuous permafrost warmed by 0.20 ± 0.10 °C. Permafrost in mountains warmed by 0.19 ± 0.05 °C and in Antarctica by 0.37 ± 0.10 °C. Globally, permafrost temperature increased by 0.29 ± 0.12 °C. The observed trend follows the Arctic amplification of air temperature increase in the Northern Hemisphere. In the discontinuous zone, however, ground warming occurred due to increased snow thickness while air temperature remained statistically unchanged.

Ämnesord och genrebeteckningar

Biuppslag (personer, institutioner, konferenser, titlar ...)

  • Smith, Sharon L.Geological Survey of Canada (författare)
  • Noetzli, JeannetteWSL Institute for Snow and Avalanche Research SLF (författare)
  • Matthes, HeidrunAlfred-Wegener Institute for Polar and Marine Research, Potsdam (författare)
  • Vieira, GonçaloUniversity of Lisbon (författare)
  • Streletskiy, Dmitry A.George Washington University,Institute of Physicochemical and Biological Problems of Soil Science, Russian Academy of Science (författare)
  • Schoeneich, PhilippeJoseph Fourier University (författare)
  • Romanovsky, Vladimir E.University of Alaska Fairbanks (författare)
  • Lewkowicz, Antoni G.University of Ottawa,University of Potsdam,Alfred-Wegener Institute for Polar and Marine Research, Potsdam (författare)
  • Sannel, A. Britta K.Stockholm University,Stockholms universitet,Institutionen för naturgeografi,University of Alaska Fairbanks,Institute of Physicochemical and Biological Problems of Soil Science, Russian Academy of Science(Swepub:su)bsann (författare)
  • Allard, MichelLaval University (författare)
  • Boike, JuliaHumboldt University of Berlin,Alfred-Wegener Institute for Polar and Marine Research, Potsdam (författare)
  • Cable, William L.Alfred-Wegener Institute for Polar and Marine Research, Potsdam (författare)
  • Christiansen, Hanne H.University Centre in Svalbard (författare)
  • Delaloye, ReynaldUniversity of Fribourg (författare)
  • Diekmann, BernhardUniversity of Potsdam,Alfred-Wegener Institute for Polar and Marine Research, Potsdam (författare)
  • Drozdov, DmitrySiberian Branch of the Russian Academy of Sciences (författare)
  • Etzelmüller, BerndUniversity of Oslo (författare)
  • Grosse, GuidoUniversity of Potsdam,Alfred-Wegener Institute for Polar and Marine Research, Potsdam (författare)
  • Guglielmin, MauroUniversity of Insubria (författare)
  • Ingeman-Nielsen, ThomasTechnical University of Denmark (författare)
  • Isaksen, KetilNorwegian Meteorological Institute (författare)
  • Ishikawa, MamoruHokkaido University (författare)
  • Johansson, MargaretaLund University,Lunds universitet,BECC: Biodiversity and Ecosystem services in a Changing Climate,Centrum för miljö- och klimatvetenskap (CEC),Naturvetenskapliga fakulteten,MERGE: ModElling the Regional and Global Earth system,Institutionen för naturgeografi och ekosystemvetenskap,Centre for Environmental and Climate Science (CEC),Faculty of Science,Dept of Physical Geography and Ecosystem Science(Swepub:lu)nate-mjo (författare)
  • Johannsson, HalldorArctic Portal (författare)
  • Joo, AnseokArctic Portal (författare)
  • Kaverin, DmitryKomi Science Center, Ural Branch, Russian Academy of Sciences (författare)
  • Kholodov, AlexanderUniversity of Alaska Fairbanks,Institute of Physicochemical and Biological Problems of Soil Science, Russian Academy of Science (författare)
  • Konstantinov, PavelMelnikov Permafrost Institute of the Siberian Branch of the RAS (författare)
  • Kröger, TimFree University of Berlin (författare)
  • Lambiel, ChristopheUniversity of Lausanne (författare)
  • Lanckman, Jean-PierreArctic Portal (författare)
  • Luo, DongliangNorthwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences (författare)
  • Malkova, GalinaTyumen Scientific Center of the Siberian Branch, Russian Academy of Sciences (författare)
  • Meiklejohn, IanRhodes University (författare)
  • Moskalenko, NataliaTyumen Scientific Center of the Siberian Branch, Russian Academy of Sciences (författare)
  • Oliva, MarcUniversity of Barcelona (författare)
  • Phillips, MarciaWSL Institute for Snow and Avalanche Research SLF (författare)
  • Ramos, MiguelUniversity of Alcalá (författare)
  • Sannel, A. Britta K.Stockholm University (författare)
  • Sergeev, DmitriiInstitute of Environmental Geoscience of the Russian Academy of Sciences (författare)
  • Seybold, CathyUnited States Department of Agriculture (USDA) (författare)
  • Skryabin, PavelMelnikov Permafrost Institute of the Siberian Branch of the RAS (författare)
  • Vasiliev, AlexanderTyumen Scientific Center of the Siberian Branch, Russian Academy of Sciences (författare)
  • Wu, QingbaiNorthwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences (författare)
  • Yoshikawa, KenjiUniversity of Alaska Fairbanks (författare)
  • Zheleznyak, MikhailMelnikov Permafrost Institute of the Siberian Branch of the RAS (författare)
  • Lantuit, HuguesAlfred-Wegener Institute for Polar and Marine Research, Potsdam,University of Potsdam (författare)
  • Alfred-Wegener Institute for Polar and Marine Research, PotsdamGeological Survey of Canada (creator_code:org_t)

Sammanhörande titlar

  • Ingår i:Nature Communications: Springer Science and Business Media LLC10:12041-1723

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