TY - Journal of Geodesy and Geoinformation Science A1 - An HUAI,Xueying ZHANG,Weicheng AI,Tianyang CAO T1 - Spatial-temporal Analysis of Emotions in Society in News Y1 - 2022-06-20 JF - Journal of Geodesy and Geoinformation Science JO - Journal of Geodesy and Geoinformation Science SP - 98 EP - 110 VL - 5 IS - 2 UR - http://jggs.chinasmp.com N1 - 10.11947/j.JGGS.2022.0210 ER -