The Atmosphere Above Ny-Ålesund: Climate and Global Warming, Ozone and Surface UV Radiation

The Arctic region is considered to be most sensitive to climate change, with warming in the Arctic occurring considerably faster than the global average due to several positive feedback mechanisms contributing to the “Arctic amplification”. Also the maritime and mountainous climate of Svalbard has undergone changes during the last decades. Here, the focus is set on the current atmospheric boundary conditions for the marine ecosystem in the Kongsfjord area, discussed in the frame of long-term climatic observations in the larger regional and hemispheric context.