AI pinpoints local pollution hotspots using satellite images
Envirotec Magazine
APRIL 16, 2021
The algorithm picked out these city-block-sized satellite images as local hotspots (top) and cool spots (bottom) for air pollution in Beijing (image credit: Tongshu Zheng, Duke University). Researchers at Duke University in North Carolina have developed a method that uses machine learning, satellite imagery and weather data to autonomously find hotspots of heavy air pollution, city block by city block.
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