Publications

Abdelrahim Ruby Abdelhamid Hassanain

Asst. Lecturer

Faculty of Engineering, Shoubra Surveying Engineering

Sensitivity analysis of gravitational redshift tests using laser time transfer on the Jason-2 Mission

Springer Nature 2026

Next-Generation Gravitational Redshift Tests Simulated Using an Optical Link and a High-Precision Cesium Atomic Clock in Space

MDPI 2026

Assessment of high-degree reference models and Recent GOCE/GRACE Global Geopotential Models over Sudan based on the GPS/Leveling data

IOP Publishing 2026

A Relativistic Geodetic Approach to Unify the Height System for Africa

Mansoura University (Mansoura Engineering Journal) 2024

Higher order ionospheric effects in testing gravitational redshift by space frequency signal transfer

EDP Sciences 2023

Testing gravitational redshift based on microwave frequency links onboard the China Space Station

American Physical Society 2023

Enhancement of Global Geopotential Harmonic Models for Egypt

Banha University 2018

Full Paper Abstract

Satellite-only Versus Combined High Degree Global Geopotential Model Tailored to Gravity Field in Egypt, Using Integral Formulas

IJRDO Journal 2017

Full Paper Abstract

Advanced Physical Geodesy

Earth's Gravity Field Modeling and Applications

Geoid Determination

Global Gravity Field Models

Optical Time and Frequency Transfer Links

Relativistic Geodesy

Time and Frequency Applications in Geoscience