United States' Nationwide Differential Global Positioning System Leonard W. Allen III FEATURE ARTICLES 01 April 1999 Pages: 1 - 6
Differentiation for High-Precision GPS Velocity and Acceleration Determination A. M. BrutonC. L. GlennieK. P. Schwarz FEATURE ARTICLES 01 April 1999 Pages: 7 - 21
Assessment of the LandStar Real-Time DGPS Service under Several Operational Conditions G. FotopoulosM. E. CannonG. Johnston FEATURE ARTICLES 01 April 1999 Pages: 22 - 34
Variances of GPS Phase Observations: The SIGMA-ɛ Model H. HartingerF. K. Brunner FEATURE ARTICLES 01 April 1999 Pages: 35 - 43
A Regional GPS Network Solution for Monitoring Deformations of the Southeastern Eurasian Plata H. Bâki IzJ. WangY. Chen FEATURE ARTICLES 01 April 1999 Pages: 44 - 51
A Modular Approach to Precise GPS Positioning Kees de Jong FEATURE ARTICLES 01 April 1999 Pages: 52 - 56
Eye on the Ionosphere: Measuring Ionospheric Scintillation Effects from GPS Signals A. J. Van Dierendonck DEPARTMENTS 01 April 1999 Pages: 60 - 63