岱海位于内蒙古中南部的凉城县境内,处于内蒙古高原的南缘。以岱海为中心,形成一个内陆封闭性湖盆。在岱海湖盆的西部,以舒缓的、最高海拔达1400米的山体为界,另有一个属于黄河水系的盆地,因盆地西部坐落有永兴镇,称作永兴盆地;盆地内最大的一条河流南沟河,发源于板城村东北深 Daihai is located in the central and southern Inner Mongolia Liangcheng County, in the southern edge of the Inner Mongolia plateau. To Daihai as the center, the formation of an enclosed lake basin. In the western part of the Daihai Lake basin, soothing, the highest elevation of 1,400 meters of the mountain as a boundary, and another belonging to the Yellow River basin, because the west of the basin is located Yongxing Town, known as the Yongxing Basin; the largest basin A river Nangou River, originated in Bancheng village Northeast deep