@article{El_Ghazaly_2010,
title={Accuracy of Digital Satellite Images for Producing Topographic Maps},
volume={8},
ISSN={2636-4387},
url={http://dx.doi.org/10.21608/iccae.2010.45113},
DOI={10.21608/iccae.2010.45113},
number={8},
journal={The International Conference on Civil and Architecture Engineering},
publisher={Egypts Presidential Specialized Council for Education and Scientific Research},
author={El-Ghazaly,
Mohamed and Ragab,
Ayman and Ibrahim,
Shehab and Salama,
Yarob and Moussa,
Osama},
year={2010},
month=may,
pages={1–25} }