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DOI	10.1080/02626667.2024.2311758
	Method for identification of hydrological seasons in the semi-arid Caatinga biome, Brazil
	Soares, Nazare Suziane; Costa, Carlos Alexandre Gomes; de Lima, Jose Brenno Carneiro; Francke, Till; de Araujo, Jose Carlos
通讯作者	Soares, NS
来源期刊	HYDROLOGICAL SCIENCES JOURNAL
ISSN	0262-6667
EISSN	2150-3435
出版年	2024
卷号	69 期号:3 页码:309-320
英文摘要	Semi-arid regions are strongly dependent on the rainfall regime. Yet season identification is still ambiguous and clear definitions are lacking regarding which variables and criteria should be used. The objective of this work is to establish a method for hydrological season partitioning in the semi-arid Caatinga biome in northeastern Brazil considering precipitation, soil moisture and vegetation. The following four periods were employed for this purpose: (i) dry-rainy transition, (ii) rainy season, (iii) rainy-dry transition and (iv) dry season. The method was applied to the Aiuaba experimental basin (AEB) from 2003 to 2022. We observed a large inter-annual variability in the duration of seasons and a tendency for the rainy-dry transition season to increase, facts that may indicate changes in the hydrological regime of the region. This novel combination of precipitation, soil moisture, and vegetation data for identification of hydrological seasons within the Caatinga biome allows a detailed seasonal hydrological behaviour analysis.
英文关键词	seasonality climate change rainfall soil moisture vegetation dynamics
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:001169942900001
WOS关键词	NORTHEAST BRAZIL ; GROWING-SEASON ; RAINY-SEASON ; DRY SPELLS ; DROUGHT ; FOREST ; ONSET ; WATER ; START ; END
WOS类目	Water Resources
WOS研究方向	Water Resources
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/404118
推荐引用方式 GB/T 7714	Soares, Nazare Suziane,Costa, Carlos Alexandre Gomes,de Lima, Jose Brenno Carneiro,et al. Method for identification of hydrological seasons in the semi-arid Caatinga biome, Brazil[J],2024,69(3):309-320.
APA	Soares, Nazare Suziane,Costa, Carlos Alexandre Gomes,de Lima, Jose Brenno Carneiro,Francke, Till,&de Araujo, Jose Carlos.(2024).Method for identification of hydrological seasons in the semi-arid Caatinga biome, Brazil.HYDROLOGICAL SCIENCES JOURNAL,69(3),309-320.
MLA	Soares, Nazare Suziane,et al."Method for identification of hydrological seasons in the semi-arid Caatinga biome, Brazil".HYDROLOGICAL SCIENCES JOURNAL 69.3(2024):309-320.