Fig.3 (IMAGE) Osaka University Caption Recording the dominant facade color and building function at the city scale using our proposed system, with part of the inner city of Shanghai as an example. Credit © 2021 Jiaxin ZHANG et al., ISPRS International Journal of Geo-Information Usage Restrictions Credit must be given to the creator. License CC BY 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.