基于三维生态足迹的京津冀城市群自然资本可持续利用分析
杜悦悦, 彭建, 高阳, 赵会娟

Sustainability evaluation of natural capital utilization based on a three-dimensional ecological footprint model: A case study of the Beijing-Tianjin-Hebei Metropolitan region
Yueyue DU, Jian PENG, Yang GAO, Huijuan ZHAO
图9 京津冀城市群自然资本可持续利用分区
Fig.9 Classification of natural capital sustainability in the Beijing-Tianjin-Hebei Metropolitan region