利用夜间灯光分析胡焕庸线两侧社会经济发展不均衡状况
邹丹,周玉科,林金堂,陈天宇,吴志杰,王洪

Analysis of Inequality of Socioeconomic Development on both Sides of Hu Huanyong Line Using Nighttime Light
Dan Zou,Yuke Zhou,Jintang Lin,Tianyu Chen,Zhijie Wu,Hong Wang
图3 全国、东部、西部的经济重心变化轨迹图
审图号:GS(2016)2889
Fig.3 Trajectories of economic center of gravity in China, the east and the West