Crater-like landform in Bayuda desert (a processing of satellite images)
Geophysics
2010-08-04 v1 Earth and Planetary Astrophysics
Abstract
The paper is proposing a survey of a region in Sudan, the Bayuda desert, using the satellite images as obtained from Google Maps. The images reveal the ring granitic structure of the region enclosed by a bend of river Nile. To enhance the features of the landform, images are processed with a method based on fractional calculus, able to increase the rendering of edges without deteriorating the overall quality of images. Besides the ringed structure of the region, a huge crater-like structure with a diameter of 10 km is evidenced.
Keywords
Cite
@article{arxiv.1008.0500,
title = {Crater-like landform in Bayuda desert (a processing of satellite images)},
author = {Amelia Carolina Sparavigna},
journal= {arXiv preprint arXiv:1008.0500},
year = {2010}
}
Comments
Keywords: Satellite maps, Crater landform, Image processing, Fractional calculus