Deciphering the patterns of human settlements on the Ordos Plateau
(a) Location of the Ordos Plateau; (b) Aerial photograph from the southern side of Shi-Er-Lian-Cheng (an ancient city which has been occupied for the longest time in the Ordos Plateau); (c) De- tailed satellite image of the Ordos Plateau (Google Earth, 2010). The purple line marks the location of the Ming Great Wall, and the yellow stars represent the following ancient cities: 1, Tiezhuquan; 2, Zhangjiachang; 3, Bayanhurihu; 4, Tongwan city; 5,…