Greenland Integrated Observing System
About GIOS
Greenland plays a unique and central role in the global climate system. The purpose of the Greenland Integrated Observing System (GIOS) is to resolve and understand the mechanisms behind climate and environmental change in Greenland and beyond. GIOS is a new coordinated network of sustainable long-term research infrastructures in and around Greenland observing the changing air, ice, land, and ocean conditions. GIOS is an important and timely national research infrastructure linking all institutions and universities currently carrying out Arctic research in the Danish Realm.
GIOS observing system
The ability to predict future changes are strongly dependent on concurrent and long-term records of glaciological, terrestrial, oceanic, and atmospheric processes. Arctic communities depend on knowledge especially at the ice sheet/ocean margins – where exchanges of heat, greenhouse gases, nutrients and freshwater are occurring. Sea level changes require monitoring of glaciers and ice sheets and have a global impact. In order to promote sustained data observations, we are developing a new and integrated system, the Greenland Integrated Observing System (GIOS).
Permafrost
Permafrost observations are essential to document local and regional effects of climate changes, improve model predictions and contribute to validation of climate models and feedback mechanisms not the least in terms of potential greenhouse gas production.
