K.H. Ilk and A. Löcher and T. Mayer-GürrW. KellerP. Ditmar and X. LiuC. Xu and M.G. Sideris and N. SneeuwN. Sneeuw and M.A. Sharifi and W. KellerZ.T. Wang and J.C. Li and D.B. Chao and W.P. JiangJ.P. van LoonF. Wild and B. HeckS. Sun and A. Xiang and C. Shen and P. Zhu and B.F. ChaoY. Chen and B. Schaffrin and C.K. ShumT. PetersJ. Nicolas and S. Durand and S. Cravoisier and L. Geoffroy and C. DorbathJ. Cai and E.W. Grafarend and H. Koivula and M. PoutanenM. N. KulkarniC. Zhao and Q. Zhang and X. Ding and Z. LiZ. Altamimi and X. Collilieux and C. BoucherA. DermanisL. SánchezC. RizosJ.H. Geng and C. Shi and Q.L. Zhao and M.R. Ge and J.N. LiuJ.Chen and J.WangP.J.G. Teunissen and S. VerhagenS. Verhagen and P.J.G. TeunissenR. Xu and D. Huang and C. Li and L. Zhou and L. YuanM. RoggeroA.Q. Le and P.J.G. TeunissenD. Petrovich and R. PichéE.M. Souza and J.F.G. Monico and W.G.C. Polezel and A. PagamisseH. Yin and D. Huang and Y. XiongJ. Liu and J. Huang and H. Tian and C. LiuB. Li and Y.ShenD. Odijk and P.J.G. Teunissen and A.R. Amiri-SimkooeiW. Wang and J. Guo and B. Chao and N. LuoX. Zhang and J. Liu and R. ForsbergJ. Cai and E.W. Grafarend and C. Hu and J. WangP.J.G. TeunissenH. Kutterer and I. NeumannB. Schaffrin and Y.A. FelusS. Han and Q. Gui and C. MaL. Sui and Y.Y. Liu and W. Wang and P. FanD. Zhao and Z. Cai and C. ZhangM.Li and Y.C.Liu and Z.Lv and J.BaoM. Reguzzoni and N. Tselfes and G. VenutiX. Wang and C. XuP.J.G. Teunissen and A.R. Amiri-SimkooeiA.R. Amiri-Simkooei and C.C.J.M. Tiberius and P.J.G. TeunissenX.W. Zhou and W.J. Dai and J.J. Zhu and Z.W. Li and Z.R. ZouB. Gao and S. Li and W. Li and X. WangM. Li and Y.C. Liu and Z. Lv and J.BaoJ.H. Zhao and H.M. ZhangF Sansò and F. SacerdoteP. Holota and O. NesvadbaG Austen and W. KellerW. Freeden and S. Gramsch and M. SchreinerB. Gundlich and J. KuscheM. El-Habiby and M.G. Sideris and C. XuC. KotsakisY.M. Wang and D.R. Roman and J. Saleh

Part I Satellite Gravity and Geodynamics
Do We Need New Gravity Field Recovery Techniques for the New Gravity Field Satellites?	p. 3
A Localizing Basis Functions Representation for Low-Low Mode SST and Gravity Gradients Observations	p. 10
Gravity Field Modeling on the Basis of GRACE Range-Rate Combinations	p. 17
The Torus Approach in Spaceborne Gravimetry	p. 23
Gravity Recovery from Formation Flight Missions	p. 29
GRACE Gravity Model Derived by Energy Integral Method	p. 35
Robust Estimation and Robust Re-Weighting in Satellite Gravity Modelling	p. 43
Topographic and Isostatic Reductions for Use in Satellite Gravity Gradiometry	p. 49
Gravity Change After the First Water Impoundment in the Three-Gorges Reservoir, China	p. 56
Continental Water Storage Changes from GRACE Line-of-Sight Range Acceleration Measurements	p. 62
Atmospheric De-Aliasing Revisited	p. 67
First Results of the 2005 Seismology - Geodesy Monitoring Campaign for Volcanic Crustal Deformation in the Reykjanes Peninsula, Iceland	p. 73
The Statistical Analysis of the Eigenspace Components of the Strain Rate Tensor Derived from FinnRef GPS Measurements (1997-2004) in Fennoscandia	p. 79
GPS Research for Earthquake Studies in India	p. 88
Preliminary Results of Subsidence Measurements in Xi'an by Differential SAR Interferometry	p. 94
Part II Reference Frame, GPS Theory, Algorithms and Applications
Accuracy Assessment of the ITRF Datum Definition	p. 101
The ITRF Beyond the "Linear" Model. Choices and Challenges	p. 111
Approach for the Establishment of a Global Vertical Reference Level	p. 119
The Research Challenges of IAG Commission 4 "Positioning & Applications"	p. 126
Integrated Adjustment of LEO and GPS in Precision Orbit Determination	p. 133
Reduced-Dynamic Precise Orbit Determination Based on Helmert Transformation	p. 138
GNSS Ambiguity Resolution: When and How to Fix or not to Fix?	p. 143
Probabilistic Evaluation of the Integer Least-Squares and Integer Aperture Estimators	p. 149
The Evaluation of the Baseline's Quality Based on the Probabilistic Characteristics of the Integer Ambiguity	p. 155
Kinematic GPS Batch Processing, a Source for Large Sparse Problems	p. 160
Optimal Recursive Least-Squares Filtering of GPS Pseudorange Measurements	p. 166
A Comparison of Particle Filters for Personal Positioning	p. 173
An Effective Wavelet Method to Detect and Mitigate Low-Frequency Multipath Effects	p. 179
Regional Tropospheric Delay Modeling Based on GPS Reference Station Network	p. 185
Research on GPS Receiver Antenna Gain and Signal Carrier-to-Noise Ratio	p. 189
Optimal Combination of Galileo Inter-Frequencies	p. 195
Closed-Form ADOP Expressions for Single-Frequency GNSS-Based Attitude Determination	p. 200
Safety Monitoring for Dam Construction Crane System with Single Frequency GPS Receiver	p. 207
PPP for Long-Range Airborne GPS Kinematic Positioning	p. 211
The Uniform Tykhonov-Phillips Regularization (¿-weighted S-homBLE) and its Application in GPS Rapid Static Positioning	p. 216
Part III Statistical Estimation: Methods and Applications
Collocation with Integer Trend	p. 227
Multidimensional Statistical Tests for Imprecise Data	p. 232
Multivariate Total Least - Squares Adjustment for Empirical Affine Transformations	p. 238
Robust Double-k-Type Ridge Estimation and Its Applications in GPS Rapid Positioning	p. 243
Adaptive Robust Sequential Adjustment	p. 248
Application of Unscented Kalman Filter in Nonlinear Geodetic Problems	p. 252
Order Statistics Filtering for Detecting Outliers in Depth Data along a Sounding Line	p. 258
Stepwise Solutions to Random Field Prediction Problems	p. 263
Maximum Possibility Estimation Method with Application in GPS Ambiguity Resolution	p. 269
Variance Component Estimation by the Method of Least-Squares	p. 273
Noise Characteristics in High Precision GPS Positioning	p. 280
Helmert Variance Component Estimation-based Vondrak Filter and its Application in GPS Multipath Error Mitigation	p. 287
Statistical Analysis of Negative Variance Components in the Estimation of Variance Components	p. 293
A Method to Adjust the Systematic Error along a Sounding Line in an Irregular Net	p. 297
Research on Precise Monitoring Method of Riverbed Evolution	p. 303
Part IV Geodetic Boundary Value Problems and Inverse Problem Theory
On the Universal Solvability of Classical Boundary-Value Problems of Potential Theory: A Contribution from Geodesy	p. 311
Model Refinements and Numerical Solutions of Weakly Formulated Boundary-Value Problems in Physical Geodesy	p. 320
On an Ellipsoidal Approach to the Singularity-Free Gravity Space Theory	p. 327
Local Geoid Modelling From Vertical Deflections	p. 333
Monte Carlo Integration for Quasi-linear Models	p. 337
Wavelet Evaluation of Inverse Geodetic Problems	p. 345
Correcting the Smoothing Effect of Least-Squares Collocation with a Covariance-Adaptive Optimal Transformation	p. 350
Analytical Downward and Upward Continuation Based on the Method of Domain Decomposition and Local Functions	p. 356
Author Index	p. 361