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题名: Spatial and Temporal Variability of Annual Precipitation during 1958-2007 in Loess Plateau, China
作者: Guo, R; Li, FM(李凤民); He, WY; Yang, S; Sun, GJ
收录类别: CPCI-S ; EI
出版日期: 2011
会议名称: 4th IFIP TC 12 Conference on Computer and Computing Technologies in Agriculture
会议日期: OCT 22-25, 2010
会议地点: Nanchang, PEOPLES R CHINA
英文摘要: The non-parametric Mann-Kendall method and Sliding t-test were applied in this study to analyze the spatial and temporal patterns of trends of the precipitation in the Loess Plateau from 1958 to 2007. The main trends of the precipitation in this region is downward, only four upward time series have not reach the significant level. Most of the abrupt changes happened in northeast of Loess Plateau during 1980s and 1990s. Furthermore, the abrupt changes happened in the northeast portion of the Loess Plateau were relatively later than those in the west portion of the Loess Plateau.
关键词: Trend analysis ; Abrupt change ; Mann-Kendall method ; Sliding t-test method
作者部门: [Guo, Rui ; Li, Fengmin ; He, Wenying ; Yang, Sen ; Sun, Guojun] Lanzhou Univ, Minist Educ, Key Lab Arid & Grassland Ecol, Lanzhou 730000, Peoples R China
通讯作者: Sun, GJ (reprint author), Lanzhou Univ, Minist Educ, Key Lab Arid & Grassland Ecol, Lanzhou 730000, Peoples R China.
学科分类: Agriculture; Computer Science
会议主办者: China Agr Univ, EU China Ctr Informat & Commun Technol
会议录: COMPUTER AND COMPUTING TECHNOLOGIES IN AGRICULTURE IV, PT 2
卷号: 345
页码: 551-560
出版者: SPRINGER
出版地: BERLIN
语种: 英语
ISSN号: 1868-4238
WOS记录号: WOS:000306576600067
EI记录号: 20110813679464
IR记录号: WOS:000306576600067
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内容类型: 会议论文
URI标识: http://ir.lzu.edu.cn/handle/262010/184739
Appears in Collections:生命科学学院_会议论文

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Recommended Citation:
Guo, R,Li, FM,He, WY,et al. Spatial and Temporal Variability of Annual Precipitation during 1958-2007 in Loess Plateau, China[C]. 见:4th IFIP TC 12 Conference on Computer and Computing Technologies in Agriculture. Nanchang, PEOPLES R CHINA. OCT 22-25, 2010.
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