The 2020 Canadian Arctic ACE/OSIRIS Validation Campaign

Each spring, as the sun comes up at Eureka for the first time in four months, a group of researchers from the Universities of Toronto, York, Dalhousie, and Western Ontario travel to Eureka to make measurements of the atmosphere. The Canadian Arctic ACE/OSIRIS Validation Campaign has been running at Eureka since 2004, and is complemented by the suite of instruments installed at PEARL. Measurements made with CANDAC and ACE/OSIRIS campaign instruments allow us to validate the measurements made by the ACE and OSIRIS satellite instruments and to study the processes occurring in the stratosphere. To follow the progress of this year's campaign, please visit our website.