顾及地标显著度的商业建筑应急疏散地图设计−以地震疏散为例
杜萍,张钊,刘涛,杨晓霞,郭楠,李朋朋

Design of indoor emergency evacuation maps for commercial buildings considering landmark salience: taking earthquake evacuation as an example
Ping DU,Zhao ZHANG,Tao LIU,Xiaoxia YANG,Nan GUO,Pengpeng LI
表 2 地标层级与地标数量
Tab.2 Hierarchy and number of landmarks
地标层级NmNf
一级1313
一级、二级4137
一级、二级、三级7464