雅鲁藏布江米林段爬坡沙丘形态演变及移动规律
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褚佳琦, 严平, 苏志珠, 袁文杰, 王晓旭, 张潇, 赵华刚
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Morphological evolution and migration characteristics of a climbing dune in Mainling Great Valley section of Yarlung Zangbo River
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Jiaqi Chu, Ping Yan, Zhizhu Su, Wenjie Yuan, Xiaoxu Wang, Xiao Zhang, Huagang Zhao
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表2 1970—2022年爬坡沙丘形态参数
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Table 2 Morphological parameters of climbing dune from 1970 to 2022
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| 年份 | SN /m2 | SS /m2 | 总面积/m2 | L /m | Wmax /m | Wmin /m |
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| 1970 | 32 198.63 | 245 595.47 | 277 794.10 | 1 078.48 | 317.22 | 135.61 | | 2010 | 32 967.54 | 278 355.07 | 311 322.62 | 1 098.74 | 371.88 | 145.44 | | 2018 | 18 815.66 | 268 505.97 | 287 321.63 | 1 081.73 | 373.03 | 129.19 | | 2019 | 16 541.98 | 275 037.95 | 291 579.93 | 1 079.02 | 375.66 | 134.55 | | 2020 | 16 063.67 | 267 015.94 | 283 079.61 | 1 087.05 | 378.41 | 128.18 | | 2021 | 15 052.05 | 267 657.16 | 282 709.21 | 1 091.07 | 366.99 | 122.49 | | 2022 | 10 674.04 | 265 497.07 | 276 171.10 | 1 086.83 | 365.21 | 123.11 |
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