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 Qingyang, Gansu, China: a typical Loess Plateau gully region |
Caixia Li, Xue Wu, Yang Hu |
图1 研究区地理位置 |
Fig.1 Geographic location of the study area |
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