“轮毂”模型:城市自驾旅游者的出游空间结构——以北京、西安、武汉为例
张甜歌, 吴晋峰, 石晓腾, 吴宝清, 邓纯纯, 吴珊珊

“Wheel hub” model: The tourism space structure of urban self-driving tourists: Taking Beijing, Xi'an and Wuhan cities as examples
ZHANG Tiange, WU Jinfeng, SHI Xiaoteng, WU Baoqing, DENG Chunchun, WU Shanshan
表3 自驾舒适和疲惫时间界限
Tab. 3 Threshold time value between comfort and fatigue of self-driving tourism
舒适时间(h) 比例(%) 疲惫时间(h) 比例(%)
<3 34.3 >3 17.2
<4 21.4 >4 15.3
<5 16.9 >5 16.3
<6 14.9 >6 19.6
<7 1.9 >7 8.4
<8 5.8 >8 12.5
<9 0.5 >9 2.1
<10 4.4 >10 8.5