Nighttime light change (IMAGE) University of Connecticut Caption Nighttime light change results for Kyiv, Ukraine for 2022 (by May). The left image is the change date, the upper right image is the change magnitude and direction, and the lower right images show the time series plots for three selected sites (a: Obolon; b: Velyka Dymerka; c: City center of Kyiv). Credit Tian Li Usage Restrictions none License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.