Visual method of analyzing COVID-19 case information using spatio-temporal objects with multi-granularity

CHEN Yunhai, JIANG Nan, CAO Yibing, YANG Zhenkai, ZHAO Xinke

地理学报(英文版) . 2021, (7): 1059 -1081 . DOI: 10.1007/s11442-021-1885-1