%0 Journal Article 
%A Fahmy, Abdelrhman
%A Dominguez Bella, Salvador
%A Martínez López, Francisco Javier
%A Molina Piernas, Eduardo
%T Sand dune movement and flooding risk analysis for the pyramids of Meroe, Al Bagrawiya archaeological site, Sudan
%D 2023
%@ 2050-7445
%U http://hdl.handle.net/10498/31484
%X The pyramids of Meroe are a signifcant archaeological place at the Al Bagrawiya archaeological site (Sudan) with
hundreds of pyramids dating back to the kingdom of Kush (1070 BC–550 AD). In this area, winds, heavy rains, and
fooding events are the main geohazards that need assessments and solutions because pyramids are subjected to
an accumulation of sand dunes around them and the risk of fooding, afecting their durability. This research aims to
assess the impacts of sand dunes on the stability of pyramid structures in addition to assessing the risk of fooding
using satellite image observations, and damage and decay assessments of pyramid building materials were carried
out through digital mapping. The results from satellite image analysis and monitoring showed that sand dunes along
with heavy rains and fooding are the main decay factors, causing the collapse, disintegration, crumbling, alveolariza‑
tion, loss of materials, and cracking of the sandstone ashlars, detecting an increase in deterioration, even considering
only the last three decades.
%K Pyramids of Meroe
%K Al Bagrawiya archaeological site
%K Sand dunes
%K Wind
%K Flooding
%K Construction materials
%~ Universidad de Cádiz