CCI+ Permafrost ESA CCI+ Permafrost The European Space Agency (ESA) Climate Change Initiative (CCI+) provides consistent time series for climate-research related applications. Within CCI+ Permafrost (2018-2021) [...] derived from satellite data. AWI Potsdam is responsible for the Permafrost_cci permafrost product validation. We are assembling the Permafrost_cci und REKLIM data collection of shallow ground temperature [...] Northern hemisphere Permafrost_cci permafrost probability and in situ ground temperature + environmental data collection from a wide range of measurement programs. (right) This Permafrost-cci and REKLIM data

Geosciences (atmosphere, ocean, ice and land) · Coastal systems · Terrestrial Arctic ecosystems and permafrost · Marine and polar life · Marine bioeconomy (aquaculture) · Marine data science ( MarDATA ) The

Current Projects ThinIce HEIBRiDS Yedoma Permafrost Landscapes GTN-P MOMENT Permafrost Thaw Action Group BMBF UndercoverEisAgenten FLO CHAR Common Grounds – Permafrost Sonification EU Nunataryuk Earlier Projects [...] Projects BMBF / NERC CACOON EU Project PAGE21 Arctic Coastal Dynamics (ACD) ESA GlobPermafrost BMBF Project CarboPerm BMBF MOSES Lake El'gygytgyn

seasonal temperature and precipitation dynamics as key driver of permafrost changes in East Siberia. To this end, caves and permafrost exposure will be studied in East Siberia along a transect from the [...] different types of relict permafrost ice, (iii) Deduce changes in seasonality, moisture dynamics, and continentality based on results from objectives 1 and 2, and corresponding permafrost response to climate [...] orientation of research projects include scientific applications of stable isotope methods in permafrost research, palaeoclimate studies, by also in the fields of limnology, hydrology, ecology and glaciology

seasonal temperature and precipitation dynamics as key driver of permafrost changes in East Siberia. To this end, caves and permafrost exposure will be studied in East Siberia along a transect from the [...] different types of relict permafrost ice, (iii) Deduce changes in seasonality, moisture dynamics, and continentality based on results from objectives 1 and 2, and corresponding permafrost response to climate [...] Marent , engineer Mikaela Weiner (CTA) Projects, Cooperations, Networking Reconstructing Siberian permafrost dynamics using stable and clumped isotopes (IsoPerm) (2021-2025) This joint project with Northumbria

research the atmosphere, ice, oceans and coasts. They explore the deep seas, the glaciers and the permafrost soils of the polar regions first-hand. And they analyse data from climate archives like sediment

nations. Find out more Ice Climate Arctic Permafrost The cold regions of our planet are home to massive areas in which the ground is permeated by frost: permafrost soil. However, climate change is steadily [...] steadily reducing the scope and scale of the permafrost – with a host of grave consequences. Find out more Sea Arctic Antarctic North Sea Marine plastic debris Even in the most remote parts of the ocean, like

threat to permafrost ecosystems” (ThinIce) investigates the short and long-term environmental risks associated with the potential release of contaminated industrial wastes due to permafrost thaw. In recent [...] accumulated in the Arctic. For a long time, permafrost was assumed to be a perfect storage for these potentially hazardous wastes. Nowadays, the permafrost thaws Arctic-wide and increases the risk of [...] that characterize intact permafrost ecosystems. to understand the resilience of ecosystems to pollutants (self-healing ability) to assess pollutant mobilization caused by permafrost thaw to develop strategies

Permafrost Region Greenhouse Gases Profile Climate change affects many northern ecosystems such as wetlands, peatlands and permafrost soils, which store a lot of carbon and nitrogen in organic matter. [...] peatlands, wetlands, and permafrost soils. Our projects focus on carbon and nitrogen interactions, cold-season biogeochemical processes, methane emissions from northern wetlands, and permafrost dynamics in northern [...] published a paper with the title: Predicted vulnerability of carbon in permafrost peatlands with future climate change and permafrost thaw in Western Canada doi.org/10.1029/2020JG005872 12 March

Potsdam. Permafrost Arctic Coastal Processes Arctic Coastal Geochemistry The permafrost coasts of the Arctic make up 34 per cent of the world's coastline and represent a key interface for human-environmental [...] Thaw on the Arctic permafrost coasts Prof. Dr. Hugues Lantuit, head of the Arctic coastal erosion research group at the Alfred Wegener Institute and professor for polar coasts at the University of Potsdam [...] high biodiversity and productivity and support indigenous lifestyles. At the same time, Arctic permafrost coasts are a particularly heat-sensitive area. Rising air and water temperatures as well as increasing