Identification of Spatial Influence Sphere of Urban Agglomerations in China Based on Urban Hinterland Delimitation
Pan Jinghu1, Liu Weisheng2, 潘竟虎1, 刘伟圣2
图2 中国地级以上城市不同时间圈的可达性分布图 hour circles in China
Fig.2 Accessibility distribution in different