XL

X.L. Liu

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20 records found

Estimation of data noise in global gravity field modelling
Conference paper - X.L. Liu, P.G. Ditmar, R. Klees

Combined modelling of the Earth's gravity field from GRACE and GOCE satellite observations: a numerical study

On a feasibility of modeling temporal gravity field variations from orbits of non-dedicated satellites
Conference paper - P.G. Ditmar, A Bezdek, X.L. Liu, Q Zhao

Regular gravity field variations and mass transport in the earth sytem from DEOS models based on GRACE satellite data

Estimation of data noise in global gravity field modelling
Conference paper - X.L. Liu, P.G. Ditmar, R. Klees

Gravity field Analysis with the acceleration approach on the basis of data from the CHAMP satellite mission

DEOS mass transport model (DMT-1) based on GRACE satellite data: methodology and validation

Frequency-dependent data weighting in global gravity field modeling from satellite data contaminated by non-stationary noise
Journal article - P.G. Ditmar, R. Klees, X.L. Liu

Smoothing a satellite orbit on the basis of B-splines and regularization
Journal article - X.L. Liu, P.G. Ditmar

Analysis of satellite formations in the context of gravity field retrieval

Gate-defined graphene double quantum dot and excited state spectroscopy
Journal article - X.L. Liu, D Hug, L.M.K. Vandersypen

Estimation of mass change trends in the Earth¿s system on the basis of GRACE satellite data, with application to Greenland

Synergy of the GOCE and GRACE satellite missions
Conference paper - P.G. Ditmar, X.L. Liu

The profiles of the 9th GNSS workshop at Wuhan
Journal article - X.L. Liu

An approach to precise GPS kinematic positioning with a refined stochastic model
Journal article - X.L. Liu, CD de Jong

Modelling of differential single difference receiver clock bias for precise positioning
Journal article - X.L. Liu, C.C.J.M. Tiberius, CD de Jong

A comparison of global and regional GRACE models for land hydrology

Estimation of data noise in global gravity field modeling
Conference paper - X.L. Liu, P.G. Ditmar, R. Klees

Water storage in Africa from the optimized GRACE monthly models: iterative approach

Management and 3D visualization of pipeline networks using DBMS and AEC software
Conference paper - Y Du, S. Zlatanova, X.L. Liu