Browsing by Author "Obu, Jaroslav"

Now showing items 1-3 of 3

  • Northern Hemisphere permafrost map based on TTOP modelling for 2000–2016 at 1 km2 scale 
    Obu, Jaroslav; Westermann, Sebastian; Bartsch, Annett; Berdnikov, Nikolai M.; Christiansen, Hanne H; Dashtseren, Avirmed; Delaloye, Reynald; Elberling, Bo; Etzelmüller, Bernd; Kholodov, Alexander; Khomutov, Artem V.; Kääb, Andreas; Leibman, Marina O.; Lewkowicz, Antoni G.; Panda, Santosh K.; Romanovsky, Vladimir E.; Way, Robert G.; Westergaard-Nielsen, Andreas; Wu, Tonghua; Yamkhin, Jambaljav; Zou, Defu (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)
    Permafrost is a key element of the cryosphere and an essential climate variable in the Global Climate Observing System. There is no remote-sensing method available to reliably monitor the permafrost thermal state. To ...
  • Pan-Antarctic map of near-surface permafrost temperatures at 1 km2 scale 
    Obu, Jaroslav; Westermann, Sebastian; Vieira, Gonçalo; Abramov, Andrey; Balks, Megan Ruby; Bartsch, Annett; Hrbáček, Filip; Kääb, Andreas; Ramos, Miguel (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
    Permafrost is present within almost all of the Antarctic's ice-free areas, but little is known about spatial variations in permafrost temperatures except for a few areas with established ground temperature measurements. ...
  • Subglacial permafrost dynamics and erosion inside subglacial channels driven by surface events in Svalbard 
    Alexander, Andreas; Obu, Jaroslav; Schuler, Thomas; Kääb, Andreas; Christiansen, Hanne H (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
    Abstract. Cold glacier beds, i.e., where the ice is frozen to its base, are widespread in polar regions. Common theories state that stable permafrost should exist under glacier beds on shorter timescales, varying from years ...