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Ahmed El Kenawy
Researcher at Mansoura University
Publications - 75
Citations - 2535
Ahmed El Kenawy is an academic researcher from Mansoura University. The author has contributed to research in topics: Precipitation & Normalized Difference Vegetation Index. The author has an hindex of 23, co-authored 61 publications receiving 1836 citations. Previous affiliations of Ahmed El Kenawy include Sultan Qaboos University & Spanish National Research Council.
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Journal ArticleDOI
Effects of the North Atlantic Oscillation (NAO) on combined temperature and precipitation winter modes in the Mediterranean mountains: Observed relationships and projections for the 21st century
Juan I. López-Moreno,Sergio M. Vicente-Serrano,Enrique Morán-Tejeda,Jorge Lorenzo-Lacruz,Ahmed El Kenawy,Martin Beniston +5 more
TL;DR: In this paper, the influence of the North Atlantic Oscillation (NAO) on winter precipitation and temperature variability, and on the occurrence of four winter climate modes defined on the basis of combined precipitation/temperature quantiles was investigated.
Journal ArticleDOI
Trends in daily precipitation on the northeastern Iberian Peninsula, 1955–2006
Juan I. López-Moreno,Sergio M. Vicente-Serrano,Marta Angulo-Martínez,Santiago Beguería,Ahmed El Kenawy +4 more
TL;DR: In this paper, the temporal evolution of nine daily precipitation indices over the northeastern Iberian Peninsula was analysed for the period 1955-2006, using data from 217 observatories and cross-tabulation analysis enabled detection of statistically significant overlap among spatial distributions of trends in the study area.
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Challenges for drought mitigation in Africa: The potential use of geospatial data and drought information systems
Sergio M. Vicente-Serrano,Santiago Beguería,Luis Gimeno,Lars Eklundh,Gregory Giuliani,Derek Weston,Ahmed El Kenawy,Juan I. López-Moreno,Raquel Nieto,Tenalem Ayenew,Diawoye Konte,Jonas Ardö,Geoffrey G. S. Pegram +12 more
TL;DR: In this paper, the authors illustrate how the development of drought information systems based on geospatial technology, that combines static and real-time information, could improve the possibilities of drought mitigation in Africa.
Journal ArticleDOI
Drought Variability and Land Degradation in Semiarid Regions: Assessment Using Remote Sensing Data and Drought Indices (1982–2011)
Sergio M. Vicente-Serrano,Daniel Cabello,Miquel Tomas-Burguera,Natalia Martín-Hernández,Santiago Beguería,Cesar Azorin-Molina,Ahmed El Kenawy +6 more
TL;DR: Drought did not apparently explain some of the observed changes in NDVImax, which reflects the complexity of vegetation activity processes in the world’s semiarid regions, and the difficulty of defining a universal response to drought in these regions.
Journal ArticleDOI
Extreme winter precipitation in the Iberian Peninsula in 2010: anomalies, driving mechanisms and future projections
Sergio M. Vicente-Serrano,Ricardo M. Trigo,Juan I. López-Moreno,Margarida L. R. Liberato,Jorge Lorenzo-Lacruz,Santiago Beguería,Enrique Morán-Tejeda,Ahmed El Kenawy +7 more
TL;DR: In this paper, the authors provide a first assessment of the outstanding characteristics of the anom- alous precipitation occurrence in the winter of 2010 over the Iberian Peninsula, as well as on the asso- ciated atmospheric driving mechanisms.