• Long-term Meteorology

    this region, ocean currents from lower latitudes impact the sea water temperature, and the ocean is a heat storage affecting the local climate. Although Ny-Ålesund is situated in the high Arctic (78.9°N, 11 [...] Long Term Observations Surface Meteorology in the Arctic (AWIPEV Research Base in Ny-Ålesund, Spitsbergen) Ny-Ålesund from above. (Photo: Alfred Wegener Institut) Ny-Ålesund is located on a fjord at the [...] risen by 1.2° C per decade, while the strongest warming is observed during the winter season. The 'Arctic Amplification' of global warming is analysed under various aspects by measurements and model simulations

  • Long Term Observations

    (Neumayer-Station III) Infrasound (Neumayer-Station III) Biology North Sea Arctic (Fram and Svalbard) Antarctic Oceanography Arctic Time series Antarctic time series Terrestrial time series Samoylov Bayelva [...] terrestrial ecosystems and therefore mankind, is exceedingly difficult. The study of atmospheric, open ocean, deep sea or even processes in shallow coastal waters require sustained long-term observations often [...] position in that its scientists jointly generate a particularly large set of time series, in the Arctic, Antarctic as well as the North Sea. These data are used in the context of AWI research programmes

  • Locations and Facilities

    (Photo: Alfred Wegener Institut) The research vessel Polarstern operates in the southern and arctic ocean. As an icebreaker RV Polarstern enables to enter ice covered polar areas and to conduct diving [...] research village (Kongsfjorden - West Spitsbergen). (Photo: Max Schwanitz) The northernmost permanent arctic research station of the AWI (AWIPEV Station - till 2005 Koldewey-Station) is located in the small [...] offers a wide range of muddy, sandy and rocky habitats with a wide variety of endemic underwater Arctic flora and fauna. The AWIPEV dive base is operated for about 6 month per year upon request by scientific

  • Little researched current impacting on winter sea ice in the Arctic

    is thought to be the warming of Atlantic water that flows from Europe’s Norwegian Sea into the Arctic Ocean, passing through the Barents Sea and the Fram Strait in the process. However, not all the Atlantic [...] In the last few decades, the Arctic sea ice has receded ever further, including increasingly in winter when the extent of sea ice is at its most prominent. One of the main drivers of this development is

  • Litter Levels in the Depths of the Arctic are On the Rise

    Arctic Ocean
    The Arctic has a serious litter problem: in just ten years, the concentration of marine litter at a deep-sea station in the Arctic Ocean has risen 20-fold. This was recently reported in

  • Lars Kaleschke

    the thickness of the Arctic sea ice is steadily declining and meltwater pools are increasingly forming in summer, covering large areas of the Arctic sea ice, both the ice and the ocean below absorb more solar [...] between the ocean and atmosphere sea ice modulates the flow of energy, kinetic force, salt, moisture and trace gases between the two components. Though our knowledge of the sea ice in the Arctic and Antarctic [...] data are needed in order to validate our computer models and depict the realities of sea ice in the Arctic and Antarctic as precisely as possible using computers. If we succeed in this detail work, we’ll

  • Large-scale assessment of the Arctic Ocean: significant increase in freshwater content since 1990s

    Press release

  • Labs

    learning and deep learning for permafrost region remote sensing applications Remote sensing of Arctic Ocean Color Upscaling of permafrost region field measurements with remote sensing Generating permafrost

  • LTER Observatory HAUSGARTEN

    Long-Term Ecological Research in the deep Arctic Ocean The marine Arctic has been an integral part of the history of our planet over the past 130 million years and contributes significantly to the present [...] state of the atmosphere depend to a significant extent on arctic marine processes. The past decades has seen remarkable changes in the Arctic, of which we do not know whether these represent temporary [...] and biotic parameters in a transition zone between the northern North Atlantic and the central Arctic Ocean, the Alfred Wegener Institute established the LTER (Long-Term Ecological Research) observatory

  • Knowledge Transfer

    Europe? What observations in the Arctic and Antarctic are most urgently needed to improve our understanding, models, and predictions of the atmosphere, sea ice, and ocean? Storylines and Climate Services [...] day – and it is not the same each day! Consider a summer day somewhere in Europe with an Atlantic ocean breeze, and compare it to a day influenced by winds blowing from the continent. The latter will tend [...] more strongly affected by climate change, simply because the continents warm more strongly than the oceans. Can we be more specific? Yes! By using a climate model in a special way, where the winds are forced