Arid
DOI10.1007/s00704-017-2357-5
Spatiotemporal variations of the twentieth century Tibetan Plateau precipitation based on the monthly 2.5 degrees reconstructed data
Shen, Samuel S. P.1,2; Clarke, Gregori3; Shen, Bo-Wen1; Yao, Tandong4
通讯作者Shen, Samuel S. P.
来源期刊THEORETICAL AND APPLIED CLIMATOLOGY
ISSN0177-798X
EISSN1434-4483
出版年2019
卷号135期号:1-2页码:71-83
英文摘要This paper studies the spatiotemporal variations of precipitation over the Tibetan Plateau (TP) region with latitude and longitude ranges of (25 degrees N, 45 degrees N) and (65 degrees E, 105 degrees E) of the twentieth century from January 1901-December 2000. A long-term (January 1901-December 2009) TP monthly precipitation dataset with 2.5 degrees latitude-longitude resolution is generated in this paper using spectral optimal gridding (SOG) method. The method uses the Global Precipitation Climatology Center (GPCC) ground station data to anchor the basis of empirical orthogonal functions (EOFs) computed from the Global Precipitation Climatology Project (GPCP) data. Our gridding takes teleconnection into account and uses data from stations both within and outside of the TP region. While the annual total precipitation increased at an approximate rate of 2.6 mm per decade in the period of 1971-2000 exists, no significant increase of TP precipitation from 1901 to 2000 was found. Our rate is less than those of previous publications based only on the TP stations because our data consider the entire TP region, including desert and high-altitude areas. An analysis of extremes and spatiotemporal patterns of our data shows that our reconstructed data can properly quantify the reported disasters of flooding and droughts in India, Bangladesh, and China for the following events: flooding in 1988 and 1998 and drought in 1972. Our time-frequency analysis using the empirical mode decomposition method shows that our nonlinear trend agrees well with the linear trend in the period from 1971 to 2000. The spatiotemporal variation characteristics documented in this paper can help understand atmospheric circulations on TP precipitation and validate the TP precipitation in climate models.
类型Article
语种英语
国家USA ; Peoples R China
收录类别SCI-E
WOS记录号WOS:000459226500006
WOS关键词GLOBAL PRECIPITATION ; DECADAL VARIABILITY ; HIGH ASIA ; TEMPERATURE ; VEGETATION ; CLIMATE ; CHINA ; FLOOD ; OCEAN
WOS类目Meteorology & Atmospheric Sciences
WOS研究方向Meteorology & Atmospheric Sciences
来源机构中国科学院青藏高原研究所
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/219063
作者单位1.San Diego State Univ, Dept Math & Stat, San Diego, CA 92182 USA;
2.Univ Calif San Diego, Scripps Inst Oceanog, La Jolla, CA 92093 USA;
3.San Diego State Univ, Computat Sci Res Ctr, San Diego, CA 92182 USA;
4.Chinese Acad Sci, Inst Tibetan Plateau Res, Beijing, Peoples R China
推荐引用方式
GB/T 7714
Shen, Samuel S. P.,Clarke, Gregori,Shen, Bo-Wen,et al. Spatiotemporal variations of the twentieth century Tibetan Plateau precipitation based on the monthly 2.5 degrees reconstructed data[J]. 中国科学院青藏高原研究所,2019,135(1-2):71-83.
APA Shen, Samuel S. P.,Clarke, Gregori,Shen, Bo-Wen,&Yao, Tandong.(2019).Spatiotemporal variations of the twentieth century Tibetan Plateau precipitation based on the monthly 2.5 degrees reconstructed data.THEORETICAL AND APPLIED CLIMATOLOGY,135(1-2),71-83.
MLA Shen, Samuel S. P.,et al."Spatiotemporal variations of the twentieth century Tibetan Plateau precipitation based on the monthly 2.5 degrees reconstructed data".THEORETICAL AND APPLIED CLIMATOLOGY 135.1-2(2019):71-83.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Shen, Samuel S. P.]的文章
[Clarke, Gregori]的文章
[Shen, Bo-Wen]的文章
百度学术
百度学术中相似的文章
[Shen, Samuel S. P.]的文章
[Clarke, Gregori]的文章
[Shen, Bo-Wen]的文章
必应学术
必应学术中相似的文章
[Shen, Samuel S. P.]的文章
[Clarke, Gregori]的文章
[Shen, Bo-Wen]的文章
相关权益政策
暂无数据
收藏/分享

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。