TY - JOUR A1 - Trinh, Q. T. A1 - Ern, M. A1 - Doornbos, E. A1 - Preusse, P. A1 - Riese, M. T1 - Satellite observations of middle atmosphere–thermosphere vertical coupling by gravity waves JO - Ann. Geophys. J1 - ANGEO VL - 36 IS - 2 SP - 425 EP - 444 Y1 - 2018/03/19 PB - Copernicus Publications SN - 1432-0576 UR - https://angeo.copernicus.org/articles/36/425/2018/ L1 - https://angeo.copernicus.org/articles/36/425/2018/angeo-36-425-2018.pdf DO - 10.5194/angeo-36-425-2018 ER - TY - JOUR A1 - Xiong, C. A1 - Stolle, C. A1 - Park, J. T1 - Climatology of GPS signal loss observed by Swarm satellites JO - Ann. Geophys. J1 - ANGEO VL - 36 IS - 2 SP - 679 EP - 693 Y1 - 2018/04/26 PB - Copernicus Publications SN - 1432-0576 UR - https://angeo.copernicus.org/articles/36/679/2018/ L1 - https://angeo.copernicus.org/articles/36/679/2018/angeo-36-679-2018.pdf DO - 10.5194/angeo-36-679-2018 ER - TY - JOUR A1 - Irrgang, C. A1 - Saynisch-Wagner, J. A1 - Thomas, M. T1 - Depth of origin of ocean-circulation-induced magnetic signals JO - Ann. Geophys. J1 - ANGEO VL - 36 IS - 1 SP - 167 EP - 180 Y1 - 2018/01/29 PB - Copernicus Publications SN - 1432-0576 UR - https://angeo.copernicus.org/articles/36/167/2018/ L1 - https://angeo.copernicus.org/articles/36/167/2018/angeo-36-167-2018.pdf DO - 10.5194/angeo-36-167-2018 ER - TY - JOUR A1 - Papadimitriou, C. A1 - Balasis, G. A1 - Daglis, I. A. A1 - Giannakis, O. T1 - An initial ULF wave index derived from 2 years of Swarm observations JO - Ann. Geophys. J1 - ANGEO VL - 36 IS - 2 SP - 287 EP - 299 Y1 - 2018/03/05 PB - Copernicus Publications SN - 1432-0576 UR - https://angeo.copernicus.org/articles/36/287/2018/ L1 - https://angeo.copernicus.org/articles/36/287/2018/angeo-36-287-2018.pdf DO - 10.5194/angeo-36-287-2018 ER - TY - JOUR A1 - Heilig, B. A1 - Lühr, H. T1 - Quantifying the relationship between the plasmapause and the inner boundary of small-scale field-aligned currents, as deduced from Swarm observations JO - Ann. Geophys. J1 - ANGEO VL - 36 IS - 2 SP - 595 EP - 607 Y1 - 2018/04/05 PB - Copernicus Publications SN - 1432-0576 UR - https://angeo.copernicus.org/articles/36/595/2018/ L1 - https://angeo.copernicus.org/articles/36/595/2018/angeo-36-595-2018.pdf DO - 10.5194/angeo-36-595-2018 ER - TY - JOUR A1 - Lück, C. A1 - Kusche, J. A1 - Rietbroek, R. A1 - Löcher, A. T1 - Time-variable gravity fields and ocean mass change from 37 months of kinematic Swarm orbits JO - Solid Earth J1 - SE VL - 9 IS - 2 SP - 323 EP - 339 Y1 - 2018/03/23 PB - Copernicus Publications SN - 1869-9529 UR - https://se.copernicus.org/articles/9/323/2018/ L1 - https://se.copernicus.org/articles/9/323/2018/se-9-323-2018.pdf DO - 10.5194/se-9-323-2018 ER - TY - JOUR A1 - Vielberg, K. A1 - Forootan, E. A1 - Lück, C. A1 - Löcher, A. A1 - Kusche, J. A1 - Börger, K. T1 - Comparison of accelerometer data calibration methods used in thermospheric neutral density estimation JO - Ann. Geophys. J1 - ANGEO VL - 36 IS - 3 SP - 761 EP - 779 Y1 - 2018/05/18 PB - Copernicus Publications SN - 1432-0576 UR - https://angeo.copernicus.org/articles/36/761/2018/ L1 - https://angeo.copernicus.org/articles/36/761/2018/angeo-36-761-2018.pdf DO - 10.5194/angeo-36-761-2018 ER - TY - JOUR A1 - Pokhotelov, D. A1 - Becker, E. A1 - Stober, G. A1 - Chau, J. L. T1 - Seasonal variability of atmospheric tides in the mesosphere and lower thermosphere: meteor radar data and simulations JO - Ann. Geophys. J1 - ANGEO VL - 36 IS - 3 SP - 825 EP - 830 Y1 - 2018/06/06 PB - Copernicus Publications SN - 1432-0576 UR - https://angeo.copernicus.org/articles/36/825/2018/ L1 - https://angeo.copernicus.org/articles/36/825/2018/angeo-36-825-2018.pdf DO - 10.5194/angeo-36-825-2018 ER - TY - JOUR A1 - Vervelidou, F. A1 - Thébault, E. A1 - Korte, M. T1 - A high-resolution lithospheric magnetic field model over southern Africa based on a joint inversion of CHAMP, Swarm, WDMAM, and ground magnetic field data JO - Solid Earth J1 - SE VL - 9 IS - 4 SP - 897 EP - 910 Y1 - 2018/07/16 PB - Copernicus Publications SN - 1869-9529 UR - https://se.copernicus.org/articles/9/897/2018/ L1 - https://se.copernicus.org/articles/9/897/2018/se-9-897-2018.pdf DO - 10.5194/se-9-897-2018 ER - TY - JOUR A1 - Xiong, C. A1 - Lühr, H. A1 - Schmidt, M. A1 - Bloßfeld, M. A1 - Rudenko, S. T1 - An empirical model of the thermospheric mass density derived from CHAMP satellite JO - Ann. Geophys. J1 - ANGEO VL - 36 IS - 4 SP - 1141 EP - 1152 Y1 - 2018/08/24 PB - Copernicus Publications SN - 1432-0576 UR - https://angeo.copernicus.org/articles/36/1141/2018/ L1 - https://angeo.copernicus.org/articles/36/1141/2018/angeo-36-1141-2018.pdf DO - 10.5194/angeo-36-1141-2018 ER - TY - JOUR A1 - Saynisch, J. A1 - Irrgang, C. A1 - Thomas, M. T1 - Estimating ocean tide model uncertainties for electromagnetic inversion studies JO - Ann. Geophys. J1 - ANGEO VL - 36 IS - 4 SP - 1009 EP - 1014 Y1 - 2018/07/17 PB - Copernicus Publications SN - 1432-0576 UR - https://angeo.copernicus.org/articles/36/1009/2018/ L1 - https://angeo.copernicus.org/articles/36/1009/2018/angeo-36-1009-2018.pdf DO - 10.5194/angeo-36-1009-2018 ER - TY - JOUR A1 - Conte, J. F. A1 - Chau, J. L. A1 - Laskar, F. I. A1 - Stober, G. A1 - Schmidt, H. A1 - Brown, P. T1 - Semidiurnal solar tide differences between fall and spring transition times in the Northern Hemisphere JO - Ann. Geophys. J1 - ANGEO VL - 36 IS - 4 SP - 999 EP - 1008 Y1 - 2018/07/13 PB - Copernicus Publications SN - 1432-0576 UR - https://angeo.copernicus.org/articles/36/999/2018/ L1 - https://angeo.copernicus.org/articles/36/999/2018/angeo-36-999-2018.pdf DO - 10.5194/angeo-36-999-2018 ER - TY - JOUR A1 - Ren, L. A1 - Schön, S. T1 - PPP-based Swarm kinematic orbit determination JO - Ann. Geophys. J1 - ANGEO VL - 36 IS - 5 SP - 1227 EP - 1241 Y1 - 2018/09/20 PB - Copernicus Publications SN - 1432-0576 UR - https://angeo.copernicus.org/articles/36/1227/2018/ L1 - https://angeo.copernicus.org/articles/36/1227/2018/angeo-36-1227-2018.pdf DO - 10.5194/angeo-36-1227-2018 ER - TY - JOUR A1 - Bertello, I. A1 - Piersanti, M. A1 - Candidi, M. A1 - Diego, P. A1 - Ubertini, P. T1 - Electromagnetic field observations by the DEMETER satellite in connection with the 2009 L'Aquila earthquake JO - Ann. Geophys. J1 - ANGEO VL - 36 IS - 5 SP - 1483 EP - 1493 Y1 - 2018/10/29 PB - Copernicus Publications SN - 1432-0576 UR - https://angeo.copernicus.org/articles/36/1483/2018/ L1 - https://angeo.copernicus.org/articles/36/1483/2018/angeo-36-1483-2018.pdf DO - 10.5194/angeo-36-1483-2018 ER - TY - JOUR A1 - Bunescu, C. A1 - Vogt, J. A1 - Marghitu, O. A1 - Blagau, A. T1 - Multiscale estimation of the field-aligned current density JO - Ann. Geophys. J1 - ANGEO VL - 37 IS - 3 SP - 347 EP - 373 Y1 - 2019/05/24 PB - Copernicus Publications SN - 1432-0576 UR - https://angeo.copernicus.org/articles/37/347/2019/ L1 - https://angeo.copernicus.org/articles/37/347/2019/angeo-37-347-2019.pdf DO - 10.5194/angeo-37-347-2019 ER - TY - JOUR A1 - Telschow, R. A1 - Gerhards, C. A1 - Rother, M. T1 - On the approximation of spatial structures of global tidal magnetic field models JO - Ann. Geophys. J1 - ANGEO VL - 36 IS - 5 SP - 1393 EP - 1402 Y1 - 2018/10/18 PB - Copernicus Publications SN - 1432-0576 UR - https://angeo.copernicus.org/articles/36/1393/2018/ L1 - https://angeo.copernicus.org/articles/36/1393/2018/angeo-36-1393-2018.pdf DO - 10.5194/angeo-36-1393-2018 ER - TY - JOUR A1 - Siddiqui, T. A. A1 - Maute, A. A1 - Pedatella, N. A1 - Yamazaki, Y. A1 - Lühr, H. A1 - Stolle, C. T1 - On the variability of the semidiurnal solar and lunar tides of the equatorial electrojet during sudden stratospheric warmings JO - Ann. Geophys. J1 - ANGEO VL - 36 IS - 6 SP - 1545 EP - 1562 Y1 - 2018/11/23 PB - Copernicus Publications SN - 1432-0576 UR - https://angeo.copernicus.org/articles/36/1545/2018/ L1 - https://angeo.copernicus.org/articles/36/1545/2018/angeo-36-1545-2018.pdf DO - 10.5194/angeo-36-1545-2018 ER - TY - JOUR A1 - Schreiter, L. A1 - Arnold, D. A1 - Sterken, V. A1 - Jäggi, A. T1 - Mitigation of ionospheric signatures in Swarm GPS gravity field estimation using weighting strategies JO - Ann. Geophys. J1 - ANGEO VL - 37 IS - 1 SP - 111 EP - 127 Y1 - 2019/02/12 PB - Copernicus Publications SN - 1432-0576 UR - https://angeo.copernicus.org/articles/37/111/2019/ L1 - https://angeo.copernicus.org/articles/37/111/2019/angeo-37-111-2019.pdf DO - 10.5194/angeo-37-111-2019 ER -