Tag: Chad
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Optical and Microphysical Characterization of Atmospheric Aerosols in Chad Based on Satellite Observations
Introduction Chad, a landlocked nation in central Africa, faces a complex mix of natural and anthropogenic aerosol sources. This study leverages satellite observations to characterize the optical and microphysical properties of atmospheric aerosols over Chad, providing insights into dust transport, aerosol composition, and potential climate impacts. By combining multi-sensor remote sensing data, we aim to…
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Optical and Microphysical Characterization of Atmospheric Aerosols in Chad Using Satellite Observations
Introduction Chad sits at the crossroads of Sub-Saharan Africa, with a landscape that spans deserts, savannas, and urban centers. Understanding the optical and microphysical properties of atmospheric aerosols in Chad is essential for assessing air quality, climate forcing, and regional health impacts. This article summarizes a satellite-based study that characterizes aerosol optical depth, size distribution,…
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Optical and Microphysical Characterization of Atmospheric Aerosols in Chad via Satellite Observations
Introduction and Context Atmospheric aerosols in Chad influence regional climate, air quality, and visibility across the Sahel. Leveraging satellite observations allows researchers to characterize both the optical and microphysical properties of these particles over diverse landscapes, from desert fringes to savannas. By integrating multi-sensor data, scientists can derive aerosol optical depth, size distribution, refractive index,…
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UN Relief Chief Calls Darfur the Epicentre of Human Suffering
UN Relief Chief Describes Darfur as the Epicentre of Suffering The UN’s relief leadership has starkly framed Darfur as the epicentre of human suffering, urging the international community to act with renewed urgency. Speaking during the daily press briefing at UN Headquarters, the relief official described conditions on the ground in Darfur as dire, highlighting…