黄土高原典型沟壑区生态敏感性分析:以甘肃省庆阳市为例 |
| 李彩霞, 任涛, 李永恒 |
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Ecological sensitivity analysis in typical Loess Plateau gully region: a case study of Qingyang, Gansu |
| Caixia Li, Tao Ren, Yongheng Li |
| 图4 2000—2020年研究区DEM空间变化 |
| Fig.4 Spatial changes of DEM in study area from 2000 to 2020 |
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