The low-latitude ionosphere: modelling of ionospheric effects on relative GPS measurements

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

Computer simulation of the sky wave propagation through the disturbed ionosphere

Statistical Validation of GNSS Radio Occultation data over Egypt

Application of a Global Minimization Technique for Depth Profile Inversion

Fast Inversion Approach for Modeling Gravity Data: Varying Synthetic and Real Cases

Wavelet Spectral Techniques for GPS Errors Reduction

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

GEOPOTENTIAL MODELS AS A TOOL OF DENSIFYING GRAVITY FOR ORTHOMETRIC CORRECTION COMPUTATION

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