1. Error analysis of the NGS’ surface gravity database

   • Jarir Saleh
   • Xiaopeng Li
   • Dru A. Smith

   Original Article 14 September 2012 Pages: 203 - 221

   

2. Short guide to direct gravitational field modelling with Hotine’s equations

   • Josef Sebera
   • Carl A. Wagner
   • Jaroslav Klokočník

   Original Article 02 October 2012 Pages: 223 - 238

   

3. On the evaluation of the gravity effects of polyhedral bodies and a consistent treatment of related singularities

   • M. G. D’Urso

   Original Article 26 September 2012 Pages: 239 - 252

   

4. Monitoring ground surface deformation over the North China Plain using coherent ALOS PALSAR differential interferograms

   • Kui Zhang
   • Linlin Ge
   • Alex Hay-Man Ng

   Original Article 16 October 2012 Pages: 253 - 265

   

5. Are numerical weather model outputs helpful to reduce tropospheric delay signals in InSAR data?

   • Youhei Kinoshita
   • Masato Furuya
   • Ryuichi Ichikawa

   Original Article 25 October 2012 Pages: 267 - 277

   

6. On weighted total least-squares with linear and quadratic constraints

   • Vahid Mahboub
   • Mohammad Ali Sharifi

   Original Article 30 October 2012 Pages: 279 - 286

7. Inter-annual water mass variations from GRACE in central Siberia

   • Sibylle Vey
   • Holger Steffen
   • Julia Boike

   Review 31 October 2012 Pages: 287 - 299

   

8. IAG Newsletter

   • Gyula Tóth

   IAG Newsletter 10 February 2013 Pages: 301 - 302