典型黄土高原沟壑区土地利用与景观格局变化分析——以甘肃省庆阳市为例
李彩霞, 武雪, 胡杨

Land use and landscape pattern changes in QingyangGansuChinaa typical Loess Plateau gully region
Caixia Li, Xue Wu, Yang Hu
图2 2000—2020年研究区土地类型空间变化
Fig.2 Spatial changes of land types in the study area from 2000 to 2020