FAST型大射电望远镜选址洼地地形搜寻关键技术研究
朱博勤, 严召进, 谢晶, 刘宏, 宋小庆, 向喜琼

Key technology for selecting depressions as sites of FAST-type radio telescopes
ZHU Boqin, YAN Zhaojin, XIE Jing, LIU Hong, SONG Xiaoqing, XIANG Xiqiong
图6 大窝凼洼地分水线高值点、鞍部点分布图
Fig.6 Distribution of high value points and saddle points on the watershed of Dawodang depression