Arctic GEOSS

People living in the Arctic face a rapidly changing environment and increasing human activity in the region. It is more important than ever to listen to the voices on the ground to understand people’s observing needs.

The Roadmap for Arctic Observing and Data Systems (ROADS) has defined the process of Shared Arctic Variables (SAVs). SAVs are responsive to the information needs of everyone affected by the rapid changes in the Arctic environment, including indigenous organisations, northern communities, operational agencies, academia, industry and government. The three overlapping circles in the figure illustrate how local, regional and global scales will define SAVs.

More information about Shared Arctic Variables as a planning and implementation tool are found in Sandy Starkweather et al: Sustaining Arctic Observing Networks (SAON) Roadmap for Arctic Observing and Data Systems (ROADS) and in Alice Bradley et al: Shared Arctic Variable Framework Links Local to Global Observing System Priorities and Requirements.

The idea is to draw on the capacity of all the communities to co-design and co-manage observing efforts by gathering representatives from each into thematic Expert Panels. These Expert Panels are currently being organised to define SAVs including priority, spatial and temporal resolution, accuracy requirements, time period, comparability, observations commitments and requirements for engaging and supporting monitoring efforts in communities.

In the Arctic Council Salekhard Declaration (2006), the Council urges “Urge Member States and other entities to strengthen monitoring and research efforts needed to comprehensively address Arctic change and to promote the establishment of a circumpolar Arctic observing network of monitoring stations with coordinated data handling and information exchange for scientific data, statistics and traditional knowledge as a lasting legacy of the IPY (and as the evolving Arctic component of the Global Earth Observing System of Systems, GEOSS)”. As a response to this, the SAON process was established in 2011 via the AC Nuuk Declaration. This declaration recognizes the “importance of the Sustaining Arctic Observing Networks (SAON) process as a major legacy of the International Polar Year for enhancing scientific observations and data-sharing”.