Statistical survey of day-side magnetospheric current flow using Cluster observations: magnetopause
Data sets
FGM fluxgate magnetometer - Magnetic field, spin resultion; CIS ion spectronometer - Ion Moments (High and Low Sensitivity) http://caa.estec.esa.int/caa/
OMNI HRO 5MIN - Alfvenic mach number https://cdaweb.sci.gsfc.nasa.gov/index.html/