in collaboration with Tobias Grewenig and the Permafrost research group led by Julia Boike at Alfred-Wegener-Institut Potsdam. Common Grounds ATD Documentation Project Information Contact Kerstin Ergenzinger

measurement modes, and observation timings along one transect over one seasonal cycle. (Photo: Alfred-Wegener-Institut) Our protocol addresses the need for consistent collection and integration of data from

subsurface reflections along a profile. Ground-penetrating radar survey at Kohnen station (Photo: Alfred-Wegener-Institut)

the limits to adaptation that is possible under climate change. Prof Dr Morten Iversen (Photo: Alfred Wegener Institut) Section head Prof. Dr. Morten Iversen 0471/4831-1824 Deputies PD Dr. Barbara Niehoff

information on upcoming LTO relevant meetings and conferences Responsible Alexandra Kraberg (Photo: Alfred-Wegener-Institut) Alexandra Kraberg Atmosphere Antarctic (Neumayer-Station III) Arctic (AWIPEV) Polarstern

MOSES - COSYNA Underwater Observatories at AWI Since 2012, the Alfred-Wegener-Institute operates two shallow-water cabled underwater observatories ( UWO ’s) in the Southern North Sea North off Helgoland

AWS Filchner 2015-12-28 (Photo: Tore Hattermann) Yearly overview of AWS Filchner data (Graphic: Alfred-Wegener-Institut) The transmitted data show that the AWS Filchner is situated in a rather calm region

Deployment of an OBS in 1967 DEPAS ocean-bottom seismometer in the South Atlantic Ocean. (Photo: Alfred Wegener Institut) Contact: Dr. Mechita Schmidt-Aursch

Biomarkerlab (Research Group PALICE) Contact: Dr. Juliane Müller Compounds Fig6: Alkenones (Photo: Alfred Wegener Institut) F5: Brassicasterol F7: IP25 Technical Datails Rock-Eval pyrolysis analyser for det

(RAME), Italy LEGOS (Laboratoire d’Etudes en Géophysique et Océanographie Spatiales), France Alfred Wegener Institute (AWI), Germany Centre National d’Etudes Spatiales (CNES), France Thalès Alenia Space