Quality aspects of a GPS reference network in Antarctica – a simulation study H. Kutterer Article Pages: 51 - 63
Unification of vertical datums by GPS and gravimetric geoid models with application to Fennoscandia M. PanL. E. Sjöberg Article Pages: 64 - 70
Generalized inverses of nonlinear mappings and the nonlinear geodetic datum problem A. Dermanis Article Pages: 71 - 100
The Ionosphere-weighted GPS baseline precision in canonical form P. J. G. Teunissen Article Pages: 107 - 111