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30 years of AWI airborne survey in the Arctic
AWI's research aircraft document progress of climate change in the Arctic
[09. May 2023]
Research aircraft from the Alfred Wegener Institute have been surveying the ice-covered Arctic Ocean for 30 years. The immense effort of the past 52 expeditions has paid off: 40,000 km of measurement data document the significant decrease in pack-ice thickness as a result of climate change. The time series is the only aeroplane- and helicopter-based measurement series in the world that has been carried out in the Arctic over such a long period. Currently, two Basler BT-67 aircraft are in operation: the Polar 5 and Polar 6.
What is growing in the North Sea?
AWI presents the first app for identifying seaweeds on the German North Sea
[03. May 2023]
A new app is capable of identifying, visualising and describing macroalgae present in the western and eastern Wadden Sea, and around the island Helgoland. The app, called SeaKey, currently provides details for the identification of 68 brown algae species; green and red algae will follow. Developed by researchers of the Alfred Wegener Institute and external cooperation partners, it offers scientific experts and government authorities, students and interested non-experts a straightforward way to measure algae, thanks to its innovative matrix concept.
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