TY - JOUR A1 - Gerzen, T. A1 - Wilken, V. A1 - Minkwitz, D. A1 - Hoque, M. M. A1 - Schlüter, S. T1 - Three-dimensional data assimilation for ionospheric reference scenarios JO - Ann. Geophys. J1 - ANGEO VL - 35 IS - 2 SP - 203 EP - 215 Y1 - 2017/02/06 PB - Copernicus Publications SN - 1432-0576 UR - https://angeo.copernicus.org/articles/35/203/2017/ L1 - https://angeo.copernicus.org/articles/35/203/2017/angeo-35-203-2017.pdf DO - 10.5194/angeo-35-203-2017 ER -