Оцінка змін якості атмосферного повітря над територією України у 2021-2022 роках за даними аналізу супутникових зображень Sentinel-5P

Abstract

The general aim of this research is to analyze spatial-temporal changes of air quality, which are the consequences of the military invasion of the Russian on the territory of Ukraine based on open remote sensing data, geoinformation and cloud technologies. The density of NO2, SO2 and CO extracted from the Sentinel-5P satellite using Google Earth Engine (GEE) showed reduced emission of primary air pollutants and a high level of atmospheric restoration compared to 2021, the year before the war. Obtained results showed one more aspect of the drastic effect of the war on the economic and social processes and environmental conditions.