黄河流域土地利用时空格局演变及驱动力

张佰发, 苗长虹

Spatiotemporal changes and driving forces of land use in the Yellow River Basin

ZHANG Baifa, MIAO Changhong

图1 黄河流域不同地貌类型区县划分

Figure 1 Division of different landform types of counties in the Yellow River Basin