大黄石自然保护地集群空间结构及其对中国的启示
李鹏, 王丹宁, 李晨阳, 吴宁远, 赵敏

Spatial structure of a protected area cluster in the Greater Yellowstone and its enlightenments to China
LI Peng, WANG Dan-ning, LI Chen-yang, WU Ning-yuan, Alan WATSON, ZHAO Min
图2 保护地单元间的拓扑关系
Fig. 2 Spatial topological relationship of protected area units