Posters G1.1
G1.1 Recent Developments in Geodetic Theory 
Convener: Petr Holota  CoConveners: Robert Cunderlik , Bernhard Heck , Nico Sneeuw , Otakar Nesvadba 
Attendance Time: Thursday, 21 April 2016, 17:30–19:00 Hall X2 Chairperson: P. Holota, R. Cunderlik, O. Nesvadba 

Mathematical and Numerical Methods for Boundary Value Problems in Gravity Field Studies 

Hall X2 

X2.161

EGU201610493
Construction of Galerkin’s matrix for elementary potentials and an ellipsoidal solution domain based on series developments and general relations between Legendre’s functions of the first and the second kind: Application in Earth’s gravity field studies (solicited) Petr Holota and Otakar Nesvadba 
Hall X2 

X2.162

EGU20165735
Numerical solution of the exterior oblique derivative BVP using the direct BEM formulation (solicited) Róbert Čunderlík, Róbert Špir, and Karol Mikula 
Hall X2 

X2.163

EGU20165789
Finite volume method for geodetic boundary value problem Matej Medľa, Karol Mikula, and Marek Macák 
Hall X2 

X2.164

EGU20166027
Optimization of solving the boundaryvalue problems related to physical geodesy. Marek Macák and Karol Mikula 
Hall X2 

X2.165

EGU20163744
Betweensatellitetrack interpolation by biharmonic functions (solicited) Wolfgang Keller 
Hall X2 

X2.166 
EGU20166254
Sampling theorems and harmonic analysis of the gravitational field using gradiometer data (withdrawn) Leyla Sugaipova 
Hall X2 

X2.167

EGU20162304
Ellipsoidal Corrections for Boundary Value Problems of deflection of Vertical with Ellipsoidal Boundary Xiangchao Meng, Jinhai Yu, and Yongchao Zhu 
Hall X2 

X2.168

EGU20163468
Estimation of the Eötvös components using local gravity measurements Gerassimos Manoussakis, Paraskevas Milas, and Romylos Korakitis 
Hall X2 

Atmosphere in the Evaluation of the Geopotential and in the Realization of a WHS, Relativistic Effects in Geoid Computation 

Hall X2 

X2.169

EGU201615425
Influence of the atmosphere on the evaluation of the geopotential from global models on the surface of the Earth: implications for the realization of a World Height System (solicited) Jaakko Mäkinen 
Hall X2 

X2.170

EGU20161846
Exact modeling of the relativistic geoid (solicited) Elena Mazurova, Sergei Kopeikin, and Alexander Karpik 
Hall X2 

Computation of Satellite Orbits 

Hall X2 

X2.171

EGU201611601
Numerically stable approach for highprecision orbit integration using Encke's method and equinoctial elements (solicited) Matthias Ellmer and Torsten MayerGürr 
Hall X2 

X2.172

EGU20162246
Nonlinear corrections in orbital perturbation equations for CHAMPlike satellite Yongchao Zhu, Jinhai Yu, and Xiangchao Meng 
Hall X2 

Data Assimilation and Hydrology Models in Geodesy 

Hall X2 

X2.173

EGU201612984
Developments in nonlinear Kalman Ensemble and Particle Filtering techniques for hydrological data assimilation (solicited) Mehdi Khaki, Ehsan Forootan, Michael Kuhn, Joseph Awange, and Charitha Pattiaratchi 
Hall X2 

Geophysical Time Series, Random Fields, Component Analysis, Filtering, Total LeastSquares Adjustment 

Hall X2 

X2.174

EGU201612993
Developing a complex independent component analysis technique to extract nonstationary patterns from geophysical timeseries (solicited) Ehsan Forootan and Jürgen Kusche 
Hall X2 

X2.175

EGU201611729
Evaluating coastal sea surface heights based on a novel subwaveform approach using sparse representation and conditional random fields (solicited) Bernd Uebbing, Ribana Roscher, and Jürgen Kusche 
Hall X2 

X2.176 
EGU201610077
Design of frequency selective filters for nonequispaced data (solicited) (withdrawn) WolfDieter Schuh, Jessica Franken, Jan Martin Brockmann, Christina Esch, Joel Köhler, and Karl Heinz Gutjahr 
Hall X2 

X2.177

EGU20162547
On the equivalence of Kalman filtering and leastsquares estimation Eirik Mysen 
Hall X2 

X2.178

EGU201613731
Experiments on Coordinate Transformation based on Least Squares and Total Least Squares Methods Nursu Tunalioglu, Utkan Mustafa Durdag, Ali Hasan Dogan, Bahattin Erdogan, and Taylan Ocalan 
Hall X2 

Gravitation Effects and Geoid Modelling 

Hall X2 

X2.179

EGU201616648
An improved methodology for precise geoid/quasigeoid modelling Otakar Nesvadba and Petr Holota 
Hall X2 

X2.180

EGU2016271
Effect of the curvature parameter on leastsquares prediction within poor data coverage: case study for Africa Hussein AbdElmotaal and Norbert Kühtreiber 
Hall X2 

X2.181

EGU20169009
Effect of Nasser Lake on Gravity Reduction and Geoid Computation Hussein AbdElmotaal, Atef Makhloof, Ayman Hassan, and Mostafa Ashry 
Hall X2 

X2.182 
EGU201612138
Gravitation effect of distant topographic masses: comparison of two different procedures (withdrawn) Zuzana Ďuríčková, Juraj Janák, Juraj Papčo, Ján Mikuška, Ivan Marušiak, and Pavol Zahorec 
Hall X2 

X2.183

EGU20161108
The Effects of Landslides on Gravity Measurements Savas Karabulut, Hasan Ozturkan, Mualla Cengiz CINKU, and Kerim Avcı 