Collegium Helveticum
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Red dots mark fires burning in central Africa in June 2017, just after the harvest. Photo: NASA Goddard
Fellow Project 2025–2026

Mapping Atmospheric Change Over Africa

Many regions of Africa are undergoing rapid changes—from agricultural expansion and shifting fire regimes to climate variability, population growth, and increasing urbanization. Yet the impacts of these transformations on air quality and climate remain poorly understood. This gap is critical, given that air pollution causes more than one million deaths annually on the continent and its population is expected to exceed three billion in the coming decades.

This project will integrate new satellite-based observations with atmospheric modeling to better characterize key chemical emissions across Africa. The results will support more accurate atmospheric predictions for the region and areas downwind.