A decade of the fast-varying ionospheric and magnetospheric magnetic fields from ground and multi-satellite observations (2014-2023)

This dataset contains the Gauss coefficients of the ionospheric and magnetospheric magnetic fields in the time period 2014-2023, constructed using ground observatory and satellite magnetic measurements. The dataset also contains a file for ground observatory bias derived in the process, and equipped with a IPython notebook for demonstrating how the data are arranged and can be used.