旱区城市扩展过程区位因素研究——以中国呼包鄂榆城市群为例
宋世雄, 张金茜, 刘志锋, 何春阳

Study on the location factors of urban expansion in the drylands: A case study in the Hohhot-Baotou-Ordos-Yulin Urban Agglomeration, China
SONG Shi-xiong, ZHANG Jin-xi, LIU Zhi-feng, HE Chun-yang
图8 1980—2017年区域城市土地数据的数量精度验证
Fig. 8 The quantitative accuracy assessment of urban land in the HBOY from 1980 to 2017