基于个体移动轨迹的多中心城市引力模型验证

丁亮, 钮心毅, 宋小冬

Validating gravity model in multi-centre city: A study based on individual mobile trajectory

DING Liang, NIU Xinyi, SONG Xiaodong

图5 上海中心城区商业中心吸引力距离衰减系数

Fig. 5 Distance exponent of the attraction of commercial centres in Shanghai central city