层级性公共服务设施空间可达性研究——以北京市综合性医疗设施为例
钟少颖, 杨鑫, 陈锐

The accessibility measurement of hierarchy public service facilities based on multi-mode network dataset and the two-step 2SFCA:A case study of Beijing's medical facilities
Shaoying ZHONG, Xin YANG, Rui CHEN
表4 各级道路速度设置
Tab. 4 The speed limitation for different types of the main roads
道路类型 快速路 主干道 次干道、支路及以下
速度(km/h) 35.5 23.3 24.2