Khalid L. A. El-Ashmawy

Photogrammetric block adjustment without control points

Khalid L. A. El-Ashmawy, K. El-Ashmawy, 2018 .

Mathematical Digital Terrain Model (DTM) Data for Testing DTM Generation Methodologies and Software

Khalid L. A. El-Ashmawy, 2021 .

A comparison between analytical aerial photogrammetry, laser scanning, total station and global positioning system surveys for generation of digital terrain model

Khalid L. A. El-Ashmawy, K. El-Ashmawy, 2014 .

Testing the positional accuracy of OpenStreetMap data for mapping applications

Khalid L. A. El-Ashmawy, K. El-Ashmawy, 2016 .

A simple technique for road surface modelling

Khalid L. A. El-Ashmawy, K. El-Ashmawy, 2016 .