Author

M. Shokr

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Review Open access Sep 2026

Seeing the Green from Above: A Review of Remote Sensing Techniques for Vegetation Cover Discrimination

This review synthesizes recent regional applications of satellite, unmanned aerial vehicle (UAV), and hyperspectral/spectroradiometric remote sensing for vegetation cover discrimination, including crop and natural vegetation discrimination, plant disease and pest detection, and yield assessment. The reviewed evidence d...

G. Khdery, M. Shokr, Aleksandra O. Utkina · Sustainability · 0 citations

Open access Aug 2026

Geochemical Assessment of Heavy Metal Contamination in North Riyadh Soils: Pollution Indices and Multivariate Source Apportionment

This study provides baseline information for environmental assessment in North Riyadh, Saudi Arabia. It assessed the concentrations of eight heavy metals, namely cobalt (Co), chromium (Cr), copper (Cu), iron (Fe), nickel (Ni), lead (Pb), vanadium (V), and zinc (Zn), in 28 surface soil samples collected across the area....

A. El-Sorogy, Saad S. Alarifi, K. Al-Kahtany et al. · Land · 0 citations

Open access Aug 2026

Heavy Metal Contamination in Arid Coastal Saudi Arabia: An Integrated Pollution-Index and Multivariate Approach Toward Environmental Sustainability

Potentially Toxic Elements (PTEs) contamination of the soil is a global environmental problem, which can seriously affect the ecosystem, agricultural development, and human health. To evaluate the degree of potentially toxic metal contamination, 32 soil samples were collected from different sites in the Yanbu and Khula...

A. El-Sorogy, M. Shokr, Khalid Al-Kahtany et al. · Sustainability · 0 citations