Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1038/s41467-019-13661-w |
A wind-albedo-wind feedback driven by landscape evolution | |
Abell, Jordan T.1,2; Pullen, Alex3; Lebo, Zachary J.4; Kapp, Paul5; Gloege, Lucas1,2; Metcalf, Andrew R.3; Nie, Junsheng6; Winckler, Gisela1,2 | |
2020-01-03 | |
发表期刊 | NATURE COMMUNICATIONS |
ISSN | 2041-1723 |
出版年 | 2020 |
卷号 | 11期号:1 |
文章类型 | Article |
语种 | 英语 |
国家 | USA; Peoples R China |
英文摘要 | The accurate characterization of near-surface winds is critical to our understanding of past and modern climate. Dust lofted by these winds has the potential to modify surface and atmospheric conditions as well as ocean biogeochemistry. Stony deserts, low dust emitting regions today, represent expansive areas where variations in surficial geology through time may drastically impact near-surface conditions. Here we use the Weather Research and Forecasting (WRF) model over the western Gobi Desert to demonstrate a previously undocumented process between wind-driven landscape evolution and boundary layer conditions. Our results show that altered surficial thermal properties through winnowing of fine-grained sediments and formation of low-albedo gravel-mantled surfaces leads to an increase in near-surface winds by up to 25%; paradoxically, wind erosion results in faster winds regionally. This wind-albedo-wind feedback also leads to an increase in the frequency of hours spent at higher wind speeds, which has implications for dust emission potential. |
领域 | 地球科学 ; 气候变化 ; 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000551440500001 |
WOS关键词 | STONE PAVEMENTS ; DUST EMISSION ; DESERT DUST ; CLIMATE ; LAND ; DEPOSITION ; MODEL ; SALTATION ; FIELDS ; CLOUD |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/249944 |
专题 | 资源环境科学 |
作者单位 | 1.Columbia Univ, Lamont Doherty Earth Observ, Palisades, NY 10964 USA; 2.Columbia Univ, Dept Earth & Environm Sci, New York, NY 10964 USA; 3.Clemson Univ, Dept Environm Engn & Earth Sci, Clemson, SC USA; 4.Univ Wyoming, Dept Atmospher Sci, Laramie, WY USA; 5.Univ Arizona, Dept Geosci, Tucson, AZ 85721 USA; 6.Lanzhou Univ, Coll Earth & Environm Sci, Key Lab Western Chinas Environm Syst, Minist Educ, Lanzhou 730000, Peoples R China |
推荐引用方式 GB/T 7714 | Abell, Jordan T.,Pullen, Alex,Lebo, Zachary J.,et al. A wind-albedo-wind feedback driven by landscape evolution[J]. NATURE COMMUNICATIONS,2020,11(1). |
APA | Abell, Jordan T..,Pullen, Alex.,Lebo, Zachary J..,Kapp, Paul.,Gloege, Lucas.,...&Winckler, Gisela.(2020).A wind-albedo-wind feedback driven by landscape evolution.NATURE COMMUNICATIONS,11(1). |
MLA | Abell, Jordan T.,et al."A wind-albedo-wind feedback driven by landscape evolution".NATURE COMMUNICATIONS 11.1(2020). |
条目包含的文件 | 条目无相关文件。 |
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