Evolution of urban forms observed from spaceHaohui Chen, Yury Kryvasheyeu, Weipan Xu, Yaofu Huang, Jiayi Deng, Siru Ren, Xun Li, Iyad Rahwan and Manuel CebrianEPJ Data Sci., 10 1 (2021) 27DOI: https://doi.org/10.1140/epjds/s13688-021-00283-w