干旱区生态环境知识资源中心(Arid): Precipitation trends and their relationship with El Nino Oceanic Index. The case of the Mixteca Region, Mexico

Arid

DOI	10.4995/Ia.2018.7779
	Precipitation trends and their relationship with El Nino Oceanic Index. The case of the Mixteca Region, Mexico
	Martinez-Austria, P. F.; Diaz-Jimenez, D.
通讯作者	Martinez-Austria, PF
来源期刊	INGENIERIA DEL AGUA
ISSN	1134-2196
EISSN	1886-4996
出版年	2018
卷号	22 期号:1 页码:1-14
英文摘要	The occurrence of droughts is a permanent concern in arid and semi-arid zones, especially for socially vulnerable ones such as the Mixteca Region in Mexico, a condition that can be aggravated as climate change scenarios predicts. The general circulation models do not allow forecasting precipitation conditions at regional scales, so it is necessary to study local climate behavior and trends. Determining the relationship between local climate and large-scale phenomena, such as El Nino / La Nina events, is relevant to set up prevention measures. This article analyzes the precipitation trends in the Mixteca Region of Mexico, determines the presence of a statistically significant trend in observed decrease in precipitation, and analyzes the relationship between precipitation conditions in the zone and the Ocean Nino Index. It is shown that there is a statistically significant trend of decreasing precipitation, and it is found that there is a correlation between the El Nino Oceanic Index and the conditions of extreme precipitation-humidity or drought-in the region.
英文关键词	Precipitation trends Precipitation and climate change Droughts Standardized Precipitation Index Oceanic El Nino Index Mixteca Region
类型	Article
语种	西班牙语
开放获取类型	DOAJ Gold, Green Published
收录类别	ESCI
WOS记录号	WOS:000423667500001
WOS类目	Engineering, Civil
WOS研究方向	Engineering
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/332703
作者单位	[Martinez-Austria, P. F.] Univ Americas Puebla, Catedra UNESCO UDLAP Riesgos Hidrometeorol, Escuela Ingn, Ex Hacienda Sta Catarina Martir S-N, Cholula 72810, Mexico; [Diaz-Jimenez, D.] Univ Americas Puebla, Escuela Ingn, Ex Hacienda Sta Catarina Martir S-N, Cholula 72810, Mexico
推荐引用方式 GB/T 7714	Martinez-Austria, P. F.,Diaz-Jimenez, D.. Precipitation trends and their relationship with El Nino Oceanic Index. The case of the Mixteca Region, Mexico[J],2018,22(1):1-14.
APA	Martinez-Austria, P. F.,&Diaz-Jimenez, D..(2018).Precipitation trends and their relationship with El Nino Oceanic Index. The case of the Mixteca Region, Mexico.INGENIERIA DEL AGUA,22(1),1-14.
MLA	Martinez-Austria, P. F.,et al."Precipitation trends and their relationship with El Nino Oceanic Index. The case of the Mixteca Region, Mexico".INGENIERIA DEL AGUA 22.1(2018):1-14.