西安市绿地景观吸收雾霾生态系统服务测算及空间格局
韩晔, 周忠学

Evaluation on ecosystem services in haze absorption by urban green land and its spatial pattern analysis in Xi'an
Ye HAN, Zhongxue ZHOU
图3 西安市绿地吸收雾霾的生态系统服务功能值密度空间分布
Fig. 3 Spatial pattern of haze absorption services by green landscape in Xi'an