干旱区生态环境知识资源中心(Arid): 19602010年克里雅河流域极端气温事件变化趋势

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	19602010年克里雅河流域极端气温事件变化趋势
其他题名	Change Trends of Extreme Temperature Events in the Keriya River Basin during the Period of 1960 -2010
	祖拜代·木依布拉 1; 师庆东 1; 洪波 1; 滕德雄 2; 张峰 1
来源期刊	干旱区研究
ISSN	1001-4675
出版年	2017
卷号	34 期号:1 页码:144-150
中文摘要	利用克里雅河流域于田县气象站19602010年逐日最高气温和最低气温资料,利用RClimDex软件计算了该流域12个极端气温指数,采用10 a滑动平均、Mann-Kendall突变检验等方法对其变化规律进行分析。结果表明:①暖昼日数(TX90) 、暖夜日数(TN90) 、夏日数(SU)和热夜日数(TR)等极端气温暖指数均呈显著增加趋势,变幅分别为1.45 d·(10a)~(-1)、1.82 d·(10a)~(-1)、3.07 d·(10a)~(-1)、1.66 d·(10a)~(-1)。其中,夏日数(SU)和暖夜日数(TN90)变化最显著。②在极端气温冷指数中,月最高气温极小值(TXn)和极端最低气温(TNn)上升,冷昼日数(TX10) 、冷夜日数(TN10) 、结冰日数(ID)和霜冻日数(FD)分别以0.61 d·(10a)~(-1)、0.91 d·(10a)~(-1)、1.1 d· (10a)~(-1)和0.9 d·(10a)~(-1)下降。③各极端气温指数变化在19601986年与19872010年两个时段差异明显。在19872010年,极端气温暖指数明显上升,而极端气温冷指数下降趋势比较明显。
英文摘要	In this study, twelve temperature indexes recommended by World Expert Team on Climate Change Detection and Index were computed and analyzed for the Yutian Oasis in the Keriya River Basin in south Xinjiang, China during the period of 1960 - 2010 based on the daily minimum and maximum temperature data observed by Yutian Meteorological Station. The results showed that the warm-related indexes including the warm days (TX90P), warm nights (TN90P), summer days (SU) and tropical nights (TR) increased by 1.45 d·(10a)~(-1), 1.82 d·(10a)~(-1),3.07 d·(10a)~(-1) and 1.66 d·(10a)~(-1) respectively. In contrast, the cold-related indexes including the cold days (TX10P), cold nights (TN10P), icing days (ID) and frost days (FD) decreased by 0.61 d·(10a)~(-1),0.91 d·(10a)~(-1),1.1 d·(10a)~(-1) and 0.9 d·(10a)~(-1) respectively. On the whole, the increase of warm-related indexes was faster than that of cold-related ones during the period from 1960 to 2010. Mann-Kendall test results showed that there were the abrupt changes of all the temperature indexes during the period from 1960 to 2010. The variations of extreme temperature indexes were obviously different between the periods of 1960 - 1986 and 1987 - 2010. Almost all the temperature indexes during the period of 1987 - 2010 changed more significantly than those during the period of 1960 - 1986. The increase trends of all the warm-related indexes occurred during the period of 1987 - 2010,but the cold-related indexes decreased significantly except the icing days (ID) during this period. Compared with the extreme temperature indexes of the whole nation and Xinjiang, the extreme temperature indexes in the basin were lower than those on national and Xinjiang scales during the period from 1961 to 2009. In contrast, the extreme temperature indexes during the period from 1987 to 2010 were higher than those on national and regional scales. There was a sharp temperature increase in the Keriya River Basin from 1987. This research could help us to know about the effects of global warming on this study area.
中文关键词	极端气温指数 ; Mann-Kendall突变检验 ; 年代变化 ; 克里雅河流域 ; 新疆
英文关键词	extreme temperature index Mann-Kendall test temporal change Keriya River Basin Xinjiang
语种	中文
国家	中国
收录类别	CSCD
WOS类目	METEOROLOGY ATMOSPHERIC SCIENCES
WOS研究方向	Meteorology & Atmospheric Sciences
CSCD记录号	CSCD:5897502
来源机构	新疆大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/235969
作者单位	1.新疆大学资源与环境科学学院, 绿洲生态教育部重点实验室, 乌鲁木齐, 新疆 830046, 中国; 2.新疆大学数学与系统科学学院, 乌鲁木齐, 新疆 830046, 中国
推荐引用方式 GB/T 7714	祖拜代·木依布拉,师庆东,洪波,等. 19602010年克里雅河流域极端气温事件变化趋势[J]. 新疆大学,2017,34(1):144-150.
APA	祖拜代·木依布拉,师庆东,洪波,滕德雄,&张峰.(2017).19602010年克里雅河流域极端气温事件变化趋势.干旱区研究,34(1),144-150.
MLA	祖拜代·木依布拉,et al."19602010年克里雅河流域极端气温事件变化趋势".干旱区研究 34.1(2017):144-150.