GEOID MODELLING PROM VERTICAL DEFLECTIONS AND GRAVITY DISTURBANCES: THE EFFECT OF CAP SIZE

Analysis of Earth’s Geopotential and its Effect on GPS Orbits

MODEL PARAMETERS ESTIMATION FROM RESIDUAL GRAVITY ANOMALY USING A LEAST-SQUARES INVERSION ALGORITHM

COMPARISON AMONG DIFFERENT TECHNIQUES OF PREDICTING GEOID UNDULATION

ESTIMATION OF ORTHOMETRIC HEIGHTS USING MODERN GPS SATELLITE-BASED POSITIONING DIFFERENT TECHNIQUES AND APPLICATIONS

AN IMPROVED GEOIDAL MODEL FOR EGYPT

A NEW PROPOSED APPROACH FOR DENSIFICATION OF THE CONVENTIONAL GEODETIC NETWORKS USING GPS INFORMATION

Assessment of some global geopotential models over Egypt and the Kingdom of Saudi Arabia

INTERPRETATION OF MULTIPLE RESIDUAL GRAVITY ANOMALIES BY SPHERICAL BODIES

BENEFIT OF TIDAL OBSERVATIONS TO GRAVITY AND GPS NETWORKS