TIEGCM, 2009 lower boundary forcing, 2002 external forcing

This dataset contains a one year time series of 3D ionospheric magnetic fields produced by the 3Dynamo model (Maute & Richmond, 2017) forced by TIEGCM model driven at its lower boundary with results from TIMEGCM (Häusler et al., 2010) which is nudged using 2009 MERRA. The TIEGCM is driven by daily and 81-day average F10.7 and solar wind parameters. In addition to the wind dynamo, gravity and plasma pressure gradient driven ionospheric current are included as forcing. The magnetic perturbation is only due to external current, the Earth's induced component is not included. The magnetic perturbation at the grounbd and in the ionosphere is provided, Häusler, K., H.Lühr, M. E.Hagan, A.Maute, and R. G.Roble (2010), Comparison of CHAMP and TIME-GCM nonmigrating tidal signals in the thermospheric zonal wind, J. Geophys. Res., 115, D00I08, doi:10.1029/2009JD012394. Maute, A., & Richmond, A. D. (2017). Examining the magnetic signal due to gravity and plasma pressure gradient current with the TIE-GCM. Journal of Geophysical Research: Space Physics, 122, 12,486–12,504. https://doi.org/10.1002/2017JA024841