As urban/city/metropolitan areas expand/grow/swell, so too does the importance/significance/need for monitoring their air quality. Traditional ground-based methods, while valuable/useful/informative, can only provide/offer/yield a limited perspective on air pollution patterns. Enter/Here comes/Introducing remote sensing, a revolutionary technology

City air quality monitoring is crucial for public health and environmental protection. Ground-based monitoring methods often be limited in spatial coverage and temporal resolution. Remote sensing, on the other hand, provides a thorough view of air quality over large areas and with high frequency. Satellite and airborne sensors can measure various