Swarm derived Indices of Geomagnetic Activity

Indices of geomagnetic activity, derived from magnetometer data from the satellites of ESA's Swarm mission, for March of 2015. The indices are the satellite-based counterparts to the traditionally used Dst, ap and AE indices, which are derived from magnetometer data from ground stations. Having a moving observatory allows the derivation of regional indices, such as the Swarm-AE-North, which is composed from measurements performed only when the satellites are in the Northern hemisphere, and similarly Swarm-AE-South. Hence, included here are the Swarm-Dst, Swarm-ap, Swarm-AE, Swarm-AE-North and Swarm-AE-South indices, in 1-minute time resolution, from 1/3/2015 up to 31/3/2015 23:59 UT.