AI Summary

Andrea Porcheddu’s doctoral dissertation, to be examined at Kuopio’s Faculty of Science, Forestry and Technology, focuses on estimating air quality by fusing multiple data sources, especially satellite data. The research addresses the global health impact of poor air quality, which causes many deaths annually. Ground‑based monitoring stations are sparse and largely confined to developed countries. Satellite observations can provide worldwide coverage, complementing limited ground stations and helping to democratize air‑quality monitoring. The study aims to identify the most affected areas so policymakers can act promptly to reduce pollution and save lives.

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