库姆塔格沙漠三垄沙地区砾波纹形态、粒度及环境风况
郭酉元, 钱广强, 杨转玲, 邢学刚

Morphology, grain size and environmental wind regine of granule ripples in the Sanlongsha area of the Kumtagh Desert
Youyuan Guo, Guangqiang Qian, Zhuanling Yang, Xuegang Xing
图2 研究区砾波纹正射影像和描绘的脊线
Fig.2 Orthophoto of the granule ripples in the study area and the depicted ridge lines