河北生态用地时空格局的地貌分异特征

武爱彬, 赵艳霞, 秦彦杰, 沈会涛, 李庆辰

A study of topographical differentiation of ecological land spatial-temporal pattern in Hebei Province

Aibin WU, Yanxia ZHAO, Yanjie QIN, Huitao SHEN, Qinchen LI

图2 1990—2015年河北不同地貌类型区生态用地分布指数

Fig.2 Distribution index of ecological land in different geomorphological type of Hebei Province from 1990 to 2015