气候变化领域集成服务门户(CCPortal): Development of the homogenized monthly precipitation series during 1910–2014 and its changes in Hunan province; China

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DOI	10.2166/wcc.2017.178
	Development of the homogenized monthly precipitation series during 1910–2014 and its changes in Hunan province; China
	Peng J.; Liao Y.; Jiang Y.; Zhang J.; Qi X.
发表日期	2017
ISSN	20402244
起始页码	791
结束页码	801
卷号	8 期号:4
英文摘要	Based on the statistical method and the historical evolution of meteorological stations, the precipitation time series for each station in Hunan Province of China during 1910–2014 are tested for their homogeneity and then adjusted. The missing data caused by war and other reasons at the eight meteorological stations which had records before 1950 is filled by interpolation using adjacent observations, and complete precipitation time series since the establishment of stations are constructed. After that, according to the representative analysis of each station in different time periods, the precipitation series of Hunan Province during 1910–2014 are built and changes are analyzed. The results indicate that the annual precipitation has no significant linear trend but has obvious inter-decadal fluctuation during 1910–2014 and a periodic oscillation of 20 years is the most significant. Precipitation in winter (DJF) and summer (JJA) shows a slight wetter trend, and a slight dryer trend in spring (MAM) and autumn (SON). Abrupt change test suggests that annual and seasonal precipitations except for MAM and SON have abrupt ascending changes in the recent 100 years. © IWA Publishing 2017.
英文关键词	Homogeneity; Hunan province of China; Interpolation; Precipitation series; Temporal variation
语种	英语
scopus关键词	Interpolation; Meteorology; Time series; Historical evolutions; Homogeneity; Hunan province; Hunan province , China; Meteorological station; Precipitation time series; Seasonal precipitations; Temporal variation; Time series analysis; homogeneity; interpolation; precipitation (climatology); statistical analysis; temporal variation; time series; China; Hunan
来源期刊	Journal of Water and Climate Change
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/148101
作者单位	Climate Center of Hunan Province, Changsha, 410118, China; Key Laboratory of Preventing-Diminishing Meteorological Disasters in Hunan Province, Changsha, 410118, China; Lanshan Meteorological Bureau, Lanshan425800, China
推荐引用方式 GB/T 7714	Peng J.,Liao Y.,Jiang Y.,等. Development of the homogenized monthly precipitation series during 1910–2014 and its changes in Hunan province; China[J],2017,8(4).
APA	Peng J.,Liao Y.,Jiang Y.,Zhang J.,&Qi X..(2017).Development of the homogenized monthly precipitation series during 1910–2014 and its changes in Hunan province; China.Journal of Water and Climate Change,8(4).
MLA	Peng J.,et al."Development of the homogenized monthly precipitation series during 1910–2014 and its changes in Hunan province; China".Journal of Water and Climate Change 8.4(2017).