Title	Publication Date	Language	Citations
Robust estimator for correlated observations based on bifactor equivalent weights	2002/07/01		211
Least-squares variance component estimation	2007/05/08	English	210
Regularization of geopotential determination from satellite data by variance components	2002/05/01		208
GNSS processing at CODE: status report	2009/02/19	English	200
Integer ambiguity resolution in precise point positioning: method comparison	2010/08/06	English	200
Precise orbit determination for quad-constellation satellites at Wuhan University: strategy, result validation, and comparison	2015/10/19	English	199
On the estimability of parameters in undifferenced, uncombined GNSS network and PPP-RTK user models by means of $$\mathcal {S}$$ S -system theory	2015/11/05	English	192
Intersatellite laser ranging instrument for the GRACE follow-on mission	2012/05/08	English	189
On weighted total least-squares adjustment for linear regression	2007/12/05	English	186
CODE’s new solar radiation pressure model for GNSS orbit determination	2015/05/12	English	185
GOCE gravitational gradiometry	2011/08/07	English	178
Consistency of seven different GNSS global ionospheric mapping techniques during one solar cycle	2017/11/28	English	178
Zero-difference GPS ambiguity resolution at CNES–CLS IGS Analysis Center	2012/04/03	English	177
Regional reference network augmented precise point positioning for instantaneous ambiguity resolution	2010/11/23	English	177
The ionosphere: effects, GPS modeling and the benefits for space geodetic techniques	2011/09/11	English	177
Algorithms for geodesics	2012/06/26	English	176
An Optimal Adaptive Kalman Filter	2006/06/21	English	174
A comparison of the tesseroid, prism and point-mass approaches for mass reductions in gravity field modelling	2006/09/26	English	166
Mission design, operation and exploitation of the gravity field and steady-state ocean circulation explorer mission	2011/10/18	English	164
The IGS contribution to ITRF2014	2016/04/08	English	163
Instantaneous BeiDou+GPS RTK positioning with high cut-off elevation angles	2013/12/20	English	158
A method for improving uncalibrated phase delay estimation and ambiguity-fixing in real-time precise point positioning	2013/01/17	English	157
SHPTS: towards a new method for generating precise global ionospheric TEC map based on spherical harmonic and generalized trigonometric series functions	2014/12/02	English	156
Trajectory models and reference frames for crustal motion geodesy	2014/01/05	English	152
Absolute IGS antenna phase center model igs08.atx: status and potential improvements	2015/12/23	English	151
GNSS three carrier ambiguity resolution using ionosphere-reduced virtual signals	2008/02/06	English	149
The IERS EOP 14C04 solution for Earth orientation parameters consistent with ITRF 2014	2018/08/16	English	148
Triple-frequency GPS precise point positioning with rapid ambiguity resolution	2013/02/22	English	147
The combined global gravity field model XGM2019e	2020/07/01	English	146
GPS network monitors the Arabia-Eurasia collision deformation in Iran	2003/10/01		146