• Outreach

    Outreach Lesson Plan "Permafrost in the Arctic" The lesson plan “Permafrost in the Arctic” explores the subject of degrading permafrost and its effects on men and environment from different spatial and [...] changed in the Arctic over the last decades? What is permafrost? How does thawing permafrost affect the Arctic environment? How does thawing permafrost affect Arctic infrastructure? The teaching material [...] investigate current permafrost research topics or explore the conflict of interests of different Arctic stakeholders. Lesson Plan Permafrost in the Arctic Living in the wild North The Permafrost Risk The Ocean

  • Ice Roads

    (Graphic: Alfred-Wegener-Institut) Global warming and the thawing of permafrost not only lead to destabilization of the soil in the permafrost regions of the Arctic, but also to a tendency to increasingly delimit [...] risk assessment is therefore crucial from an economic as well as ecological point of view. The permafrost model CryoGrid, which has been further developed as part of PermaRisk, is intended to help predict

  • Remote Sensing

    order to identify and quantify potential risks for ecosystems and infrastructure emerging from permafrost degradation. Many landforms throughout the Arctic such as thermokarst lakes, thermoerosion gullies [...] the Arctic. In remote and vast Arctic areas satellite and aerial imagery provide insights into permafrost thaw processes on a regional scale which we would not gain from measurements at the surface. Remote [...] sensing component of the project, therefore, addresses the following research questions: 1. How do permafrost erosion features respond to changes in meteorological conditions? 2. What are the factors controlling

  • News

    further develop the CryoGrid permafrost model and apply it to thermokarst processes in ice-rich permafrost. He also deals with the question of the extent to which the permafrost region in the northern hemisphere [...] help provide a more realistic picture of permafrost thawing. AWI press release original press release Paper entitled "Sensitivity of ecosystem-protected permafrost under changing boreal forest structures [...] the workshop were the impacts of rapid permafrost degradation to the infrastructure and the results, potentials, objectives and plans on modelling of permafrost processes. Furthermore there were sessions

  • PermaRisk

    simulation of erosion and mass wasting processes in permafrost landscapes under a warming climate. Current land surface models used to simulate permafrost dynamics are not capable to represent soil erosion [...] between erosion-induced landscape changes and permafrost degradation? In order to answer these crucial questions we will extend and improve the permafrost model CryoGrid3 developed by the Alfred Wegener [...] Background Impacts of permafrost degradation (Graphic: Alfred-Wegener-Institut) Almost a quarter of the land surface of the northern hemisphere of the earth is characterized by permanently frozen soils

  • Micropaleontology Lab

    grains and aquatic organisms e.g. diatom valves and chironomids from lake sediment archives or permafrost deposits. Microfossil analyses are used to investigate spatial and temporal changes and environmental

  • Model development

    climates focusing on the open larch forest ecosystem in Arctic environments which are underlain by permafrost. It is now extended to simulate all representative boreal tree species in the Taiga-Tundra Ecotone

  • Remote Sensing Methods

    BMWi funding) and Validation : ESA CCI Permafrost Validation team for the Permafrost_cci Products circumarctic Ground Temperature, Active Layer Thickness, Permafrost Probability our main activities: qualitative

  • Permafrost Research

    multiproxy analyses of permafrost and lacustrine records. Our Permafrost Section staff has diverse expertise and uses a wide range of methods. Methods for studying past permafrost conditions and environmental [...] environments and dynamics of permafrost landscapes Methods for studying the current and future state of permafrost: Continuous measurements of hydroclimatic data and permafrost temperatures Study of water [...] Lantuit Assistant Melanie Reinhardt Website Sebastian Laboor Stations Permafrost Data Permafrost Long-term Observatories In Focus - Permafrost Publications Expedition Reports

  • Palaeogenetics Lab

    to analyse ancient sedimentary DNA (sedaDNA) from sediment cores (lakes or marine archives) or permafrost deposits. The lab is divided into two separate laboratory complexes handling modern and ancient [...] into pre-PCR and main rooms) Isolation of ancient DNA from ancient samples (e.g. lake sediment, permafrost) DNA library preparation of ancient DNA for shot-gun sequencing Lab equipment includes: Clean