Spitsbergen. We had two main goals: Firstly, we maintained the Bayelva permafrost observatory where multiple air, snow, soil, and permafrost parameters have been measured since 1998. And secondly, we measured [...] elevations using a high-accuracy GPS antenna to estimate surface subsidence resulting from thawing permafrost. In addition, we visited research sites of local and international partners and discussed scientific

Coastal Permafrost Prosion, Organic Carbon and Nutrient Release in the Arctic Nearshore Zone ), it’s the ideal field laboratory. Lantuit and his team want to determine how fast the permafrost is thawing [...] measures temperature and moisture Herschel Island's plateau Drilling on the plateau Borehole in the permafrost Investigating the vegetation Determining the biodiversity Soil sample Measurements along the coast

Permafrost Long-term Observatories Our long-term observatories collect weather, soil and permafrost data at various measuring stations in Siberia (Lena river delta, Samoylov), Canada (Trail Valley Creek [...] indicates the significance of the slope (MannKendall test). Data, publications and information from the Permafrost LTO's. LTO Samoylov LTO-Trendviewer LTO Bayelva

Permafrost data Data from the Permafrost Research Section or on permafrost can be found in the following repositories and data portals: Arctic Permafrost Geospatial Centre (APGC) The Arctic Permafrost [...] changed. Web address: https://permafrost-lto.awi.de/ Contact: Julia Boike Global Terrestrial Network for Permafrost (GTN-P) The website of the Global Terrestrial Network for Permafrost (GTN-P) provides a dynamic [...] of project-specific WebGIS projects. The Permafrost Research Section is involved in several WebGIS projects (e.g. ESA GlobPermafrost , Ice-Rich Yedoma Permafrost or Samoylov) Web address: maps.awi

Isotope and Geochemistry of Permafrost Permafrost Monitoring and Modelling in the Context of Global Change Coastal and Offshore Permafrost PA WG on Coastal and Offshore Permafrost, IPA-IASC project Arctic [...] Themes Conference Theme Organized in association with Permafrost Records of Past Climate and Environments IPA Antarctic Permafrost WG Permafrost Affected Soils, Microbiology and Trace Gas Releases IPA [...] and Environment Permafrost as Analog for Extraterrestrial Systems Hydrology and Sediment Fluxes in Permafrost Regions ESF project SEDIFLUX Mineralogy, Geochemistry and Isotopes in Permafrost Research PA WG

perennially frozen carbon that may be released by further warming. Climate change already thaws permafrost, reduces sea-ice and increases riverine discharge over much of the pan-Arctic, triggering important [...] impact of shifting seasonality, fresher water, changing nutrient supply and greater proportions of permafrost-derived carbon on coastal waters CACOON Aims CACOON addresses this knowledge gap by investigating [...] watershed area. CACOON will quantify the effect of changing freshwater export and terrestrial permafrost thaw on the type and fate of river-borne organic matter delivered to Arctic coastal waters, and

the collected soil samples. Project Information Contact www.moment-permafrost.uni-hamburg.de/en/kontakt.html Website www.moment-permafrost.uni-hamburg.de/en.html Project Duration November 2022 until October [...] MOMENT The project " Permafrost Research Towards Integrated Observation and Modelling of the Methane Budget of Ecosystems," abbreviated as MOMENT, aims to reduce uncertainties in future greenhouse gas [...] This requires a comprehensive qualitative and quantitative understanding of the methane cycle in permafrost regions. In the Blæsedalen Valley on Disko Island, West Greenland, various studies on the current

Warming permafrost thaws and degrades. Greenhouse gases (GHGs) trapped within or beneath permafrost are released, thus influencing regional and global climate. The carbon cycle of permafrost regions has [...] indicate submarine permafrost thaw. Siberian land craters are a previously unknown permafrost landscape feature. They is evidence of extremely rapid gas release due to permafrost thaw events. Project [...] events on the status of our hydrologic, ecological and socio-economic Earth systems. Thawing permafrost Permafrost underlies a quarter of the Northern Hemisphere’s land mass and a large portion of the Siberian

Common Grounds – Permafrost Sonification The circumpolar region of the arctic is the fastest warming place on earth. While finally acknowledged by the public, and already felt as more frequent extreme [...] Halperin-Kaddari of the Sono-Choreographic Collective in collaboration with Tobias Grewenig and the Permafrost research group led by Julia Boike at Alfred-Wegener-Institut Potsdam. Common Grounds ATD Documentation [...] Participants (extern) Kerstin Ergenzinger, Bnaya Halperin-Kaddari, Tobias Grewenig Section (AWI) Permafrost Research

Yedoma Permafrost Landscapes as Past Archives, Present and Future Change Areas The Research Topic „Yedoma permafrost landscapes as past archives, present and future change areas” was published in Frontiers [...] this Yedoma Research Topic represent a broad view on current know-ledge in permafrost research with respect to Yedoma permafrost landscapes. Since about 150 years research was undertaken to highlight the [...] Frontiers in Earth Science in July 2022. Ice-rich permafrost deposits of late Pleistocene age (Yedoma Ice Complex) covered several million km² of the Arctic main land between the Taymyr Peninsula and the Yukon