Contact Full Name Chris Hall/Magnar Gullikstad email chris.hall@uit.no Institution UiT The Arctic University of Norway Info Observatory Sverdrup Observation Facility Type land platform (fixed) Observation Facility Status Operational Core data No Observation Facility ID RiS ID(s) 6696 Geospatial location Coordinates POINT (11.93007 78.92346) Height above mean sea level (m) 10.00 Observed Variable(s) Observed Variable SUN-EARTH INTERACTIONS>IONOSPHERE/MAGNETOSPHERE DYNAMICS>GEOMAGNETIC INDICES Start Date 1966-01-01T12:00:00Z Sampling procedures Continuous