大气科学学院机构知识库

Institutional Repository, College of Atmospheric Sciences

 

兰州大学机构库  > 大气科学学院  > 期刊论文
题名: Uncertainties of soil moisture in historical simulations and future projections
作者: Cheng, SJ; Huang, JP(黄建平); Ji, F; Lin, L
收录类别: SCIE
出版日期: 2017-02-27
刊名: JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES
卷号: 122, 期号:1-4, 页码:2239-2253
出版者: AMER GEOPHYSICAL UNION
出版地: WASHINGTON
英文摘要: Uncertainties of soil moisture in historical simulations (1920-2005) and future projections (2006-2080) were investigated by using the outputs from the Coupled Model Intercomparison Project Phase 5 and Community Earth System Model. The results showed that soil moisture climatology varies greatly among models despite the good agreement between the ensemble mean of simulated soil moisture and the Global Land Data Assimilation System data. The uncertainties of initial conditions and model structure showed similar spatial patterns and magnitudes, with high uncertainties in dry regions and low uncertainties in wet regions. In addition, the long-term variability of model structure uncertainty rapidly decreased before 1980 and increased thereafter, but the uncertainty in initial conditions showed an upward trend over the entire time span. The model structure and initial conditions can cause uncertainties at all time scales. Despite these large uncertainties, almost all of the simulations showed significant decreasing linear trends in soil moisture for the 21st century, especially in the Mediterranean region, northeast and southwest South America, southern Africa, and southwestern USA.
作者部门: [Cheng, Shanjun ; Huang, Jianping ; Ji, Fei] Lanzhou Univ, Coll Atmosphere Sci, Key Lab Semiarid Climate Change, Minist Educ, Lanzhou, Peoples R China ; [Lin, Lei] Sun Yat Sen Univ, Dept Atmospher Sci, Guangzhou, Guangdong, Peoples R China
通讯作者: Huang, JP (reprint author), Lanzhou Univ, Coll Atmosphere Sci, Key Lab Semiarid Climate Change, Minist Educ, Lanzhou, Peoples R China.
学科分类: Meteorology & Atmospheric Sciences
文章类型: Article
所属项目编号: National Science Foundation of China [41521004] ; key Special Scientific Research Fund of Meteorological Public Welfare Profession of China [GYHY201506001-1] ; China 111 Project [B 13045] ; Foundation of Key Laboratory for Semi-Arid Climate Change of the Ministry of Education in Lanzhou University
所属项目名称: 国家自然科学基金项目 ; 公益性行业科研专项 ; 高等学校学科创新引智计划(111计划)
项目资助者: NSFC ; MOST ; MOE ; SAFEA ; LZU
语种: 英语
DOI: 10.1002/2016JD025871
ISSN号: 2169-897X
WOS记录号: WOS:000396121200012
IR记录号: WOS:000396121200012
第一机构:
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.lzu.edu.cn/handle/262010/189562
Appears in Collections:大气科学学院_期刊论文

Files in This Item:

There are no files associated with this item.


Recommended Citation:
Cheng, SJ,Huang, JP,Ji, F,et al. Uncertainties of soil moisture in historical simulations and future projections[J]. JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES,2017,122(1-4):2239-2253.
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Altmetrics Score
 
Google Scholar
Similar articles in Google Scholar
[Cheng, SJ]'s Articles
[Huang, JP]'s Articles
[Ji, F]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Cheng, SJ]‘s Articles
[Huang, JP]‘s Articles
[Ji, F]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Email:
Passwd
验 证:
换一张
Have you forgotten your password? Log In
Copyright © 2007-2017  兰州大学 - Feedback
Powered by CSpace