雅鲁藏布江米林段爬坡沙丘形态演变及移动规律
褚佳琦, 严平, 苏志珠, 袁文杰, 王晓旭, 张潇, 赵华刚

Morphological evolution and migration characteristics of a climbing dune in Mainling Great Valley section of Yarlung Zangbo River
Jiaqi Chu, Ping Yan, Zhizhu Su, Wenjie Yuan, Xiaoxu Wang, Xiao Zhang, Huagang Zhao
表3 19702022年沙丘表层沙垄形态参数
Table 3 Morphological parameters of surface sand ridges during 1970-2022
年份沙垄个数“Y”形接头个数脊线总长度/m脊线平均长度/m平均垄间距/m
中部顶部
1970141313 105.55207.0438.79
2010181434 362.77256.6331.93
2018171254 546.90267.4631.84
2019181364 676.48259.8030.63
2021181354 663.46259.0830.04
2022181384 649.59258.3130.70