干旱区生态环境知识资源中心(Arid): The fast-changing climate reality of Arequipa, Peru

Arid

DOI	10.1002/joc.7855
	The fast-changing climate reality of Arequipa, Peru
	de Lima Moraes, Andre Geraldo; Watkins, Alec Hale; Brecheisen, Zachary; Bowling, Laura Christine; Caceres, Jose P. Pinto; Novoa, Hector Mayol; Cherkauer, Keith Aric
通讯作者	Moraes, AGD
来源期刊	INTERNATIONAL JOURNAL OF CLIMATOLOGY
ISSN	0899-8418
EISSN	1097-0088
出版年	2023
卷号	43 期号:2 页码:979-995
英文摘要	Despite the availability of global and continental climate datasets and climate change information, locally relevant quantification of historic trends in climate variables is still lacking in developing countries, especially at local scales. This is particularly true in the Department of Arequipa, Peru. An arid region with a booming population, substantial mining activities, and large irrigated agriculture, which is highly susceptible to climate change. This study aims to evaluate climate trends from 1988 to 2017 in the Arequipa Department and provide information that can facilitate stakeholders' adaptation to the rapid-changing climate. The daily precipitation (Prec), and maximum (Tmax) and minimum (Tmin) daily air temperature data used in this study came from the Servicio Nacional de Meteorologia e Hidrologia del Peru (SENAMHI) and the National Ocean and Atmospheric Administration's (NOAA) Global Summary of the Day (GSOD). Data passed through a quality checking process for removal of implausible data, data gap filling, and inhomogeneity detection. The Mann-Kendall test, at a significance level of 0.10, was used to determine trends and the Theil-Sen slope (Sen's slope) was used to estimate the magnitude of the change. Sen's slope was also calculated spatially, using the gridded Arequipa Climate Maps (ACM) dataset. Results indicate that precipitation seasonality has been increasing, as the observed increase in annual precipitation is happening mostly in the rainy season (December-March) and the start and end of the rainy season are delayed. Positive temperature trends were dominant in the whole region. Tmin is increasing more than Tmax, especially at higher altitudes. Exceptions to increasing temperatures were found in areas influenced by irrigation projects that underwent great expansion. The effect of increasing temperature on glaciers was evaluated by mapping the change in the area with average annual temperature below 0 degrees C between the decades of 1988-1997 and 2008-2017, which reduced by 73.2%, with small areas disappearing and larger contiguous areas shrinking.
英文关键词	Andes Arequipa climate trend analysis climatology precipitation temperature
类型	Article
语种	英语
开放获取类型	hybrid
收录类别	SCI-E
WOS记录号	WOS:000860951500001
WOS关键词	TROPICAL ANDES ; TRENDS ; PRECIPITATION ; TEMPERATURE ; IRRIGATION ; GLACIERS ; IMPACTS ; SUPPORT ; HAZARD ; RISK
WOS类目	Meteorology & Atmospheric Sciences
WOS研究方向	Meteorology & Atmospheric Sciences
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/396967
推荐引用方式 GB/T 7714	de Lima Moraes, Andre Geraldo,Watkins, Alec Hale,Brecheisen, Zachary,et al. The fast-changing climate reality of Arequipa, Peru[J],2023,43(2):979-995.
APA	de Lima Moraes, Andre Geraldo.,Watkins, Alec Hale.,Brecheisen, Zachary.,Bowling, Laura Christine.,Caceres, Jose P. Pinto.,...&Cherkauer, Keith Aric.(2023).The fast-changing climate reality of Arequipa, Peru.INTERNATIONAL JOURNAL OF CLIMATOLOGY,43(2),979-995.
MLA	de Lima Moraes, Andre Geraldo,et al."The fast-changing climate reality of Arequipa, Peru".INTERNATIONAL JOURNAL OF CLIMATOLOGY 43.2(2023):979-995.