Climate Change Data Portal
DOI | 10.1016/j.accre.2022.04.007 |
High-elevation landforms are experiencing more remarkable wetting trends in arid Central Asia | |
ZHANG Y.; AN C.-B.; Liu L.-Y.; ZHANG Y.-Z.; LU C.; ZHANG W.-S. | |
发表日期 | 2022 |
ISSN | 1674-9278 |
起始页码 | 489 |
结束页码 | 495 |
卷号 | 13期号:4 |
英文摘要 | Since the 1980s, a warming and wetting trend in arid Central Asia (ACA) has been widely reported. However, no consistent knowledge has been presented about whether warming and wetting trends are evenly distributed throughout ACA or whether there are noticeable topographical differences. We combined the ERA5-Land reanalysis dataset and data from Google Earth Engine to analyze the topographic differences of ACA from 1981 to 2020. The findings indicate that significant (p < 0.05) warming has a broader geographic scale in ACA and that warming rate of low-elevation landforms (high plains and hills) is higher than that of high-elevation landforms (mountains and tablelands). However, the wetting trend does not follow this pattern. By contrast, high-elevation landforms have a higher wetting rate than low-elevation landforms and are the main areas of wetting. Additionally, low-elevation landforms continue to maintain the warming and drying trends. Notably, the wetting trend of high-elevation landforms is amplified with altitude. Meanwhile, the wetting trend is negatively related to the warming trend (p < 0.01) across the entire elevation range. Collectively, the findings provide new insights into the current research hotspot of ‘warming–wetting’ trend in ACA and highlight the differences in the responses of different landforms to climate change. © 2022 The Authors |
英文关键词 | Arid Central Asia; ERA5; Google Earth Engine; Topographical differences; Warming and wetting |
语种 | 英语 |
来源期刊 | Advances in Climate Change Research
![]() |
文献类型 | 期刊论文 |
条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/262056 |
作者单位 | Key Laboratory of Western China's Environmental Systems (Ministry of Education), College of Earth and Environmental Sciences, Lanzhou University, Lanzhou, 730000, China |
推荐引用方式 GB/T 7714 | ZHANG Y.; AN C.-B.; Liu L.-Y.; ZHANG Y.-Z.; LU C.; ZHANG W.-S.. High-elevation landforms are experiencing more remarkable wetting trends in arid Central Asia[J],2022,13(4). |
APA | ZHANG Y.; AN C.-B.; Liu L.-Y.; ZHANG Y.-Z.; LU C.; ZHANG W.-S..(2022).High-elevation landforms are experiencing more remarkable wetting trends in arid Central Asia.Advances in Climate Change Research,13(4). |
MLA | ZHANG Y.; AN C.-B.; Liu L.-Y.; ZHANG Y.-Z.; LU C.; ZHANG W.-S.."High-elevation landforms are experiencing more remarkable wetting trends in arid Central Asia".Advances in Climate Change Research 13.4(2022). |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。