High Accuracy Measurements of Ionospheric Parameters by Combining Radio-Astronomical and GNSS Observations - Zelle, H.D.; Kuijpers, E.A.; Wokke, F.J.P.; Kleef, A.J.P. van; Noordam, J.; Tol, S. van der; Mevius, M.; Prieto-Cerdeira, R. (National Aerospace Laboratory NLR, 2015)
Keywords: Space technology; Geosciences