干旱区生态环境知识资源中心(Arid): Classification and trends in intermittent river flow regimes in Australia, northwestern Europe and USA: A global perspective

Arid

DOI	10.1016/j.jhydrol.2021.126170
	Classification and trends in intermittent river flow regimes in Australia, northwestern Europe and USA: A global perspective
	Sauquet, Eric; Shanafield, Margaret; Hammond, John C.; Sefton, Catherine; Leigh, Catherine; Datry, Thibault
通讯作者	Sauquet, E (corresponding author), Ctr Lyon Grenoble Auvergne Rhone Alpes, UR RiverLy, INRAE, Villeurbanne, France.
来源期刊	JOURNAL OF HYDROLOGY
ISSN	0022-1694
EISSN	1879-2707
出版年	2021
卷号	597
英文摘要	This study examines the spatial and temporal variability of flow intermittence over the period 1970-2018 across four countries (Australia, France, UK and the conterminous USA). Intermittence (no-flow periods) in 471 unregulated non-perennial rivers were analyzed using flow data collected from 1356 gauging stations distributed across the four countries. Climate data were also analyzed to place findings within a climate-change context. Intermittence of streamflow demonstrated high seasonality and showed regional differences. An aridity index was the most relevant explanatory factor of flow intermittence at the global scale; the more arid the climate, the higher the probability of non-perennial flow regimes. Flow intermittence was observed, however, in humid climate zones. A global classification of intermittent rivers was developed that included all the facets of the flow regime. This classification served as a basis for trend detection in annual frequency of no flows at the regional scale. Some, but not all, of the 14 examined regions in Australia and the US displayed significant trends and most of them displayed an upward trend in the occurrence of no-flow days.
英文关键词	Flow intermittence Streamflow variability River flow classification Trend analysis
类型	Article
语种	英语
开放获取类型	hybrid, Green Published, Green Accepted
收录类别	SCI-E
WOS记录号	WOS:000652835600055
WOS关键词	UNITED-STATES ; HYDROLOGICAL CHANGES ; HEADWATER STREAMS ; KENDALL TEST ; WET-DRY ; DROUGHT ; WATER ; VARIABILITY ; REGIONALIZATION ; NETWORK
WOS类目	Engineering, Civil ; Geosciences, Multidisciplinary ; Water Resources
WOS研究方向	Engineering ; Geology ; Water Resources
来源机构	United States Geological Survey ; Colorado State University
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/368740
作者单位	[Sauquet, Eric; Datry, Thibault] Ctr Lyon Grenoble Auvergne Rhone Alpes, UR RiverLy, INRAE, Villeurbanne, France; [Shanafield, Margaret] Flinders Univ S Australia, Adelaide, SA, Australia; [Shanafield, Margaret] Natl Ctr Groundwater Res & Training, Adelaide, SA, Australia; [Hammond, John C.] Colorado State Univ, Dept Ecosyst Sci & Sustainabil, Ft Collins, CO 80523 USA; [Sefton, Catherine] UK Ctr Ecol & Hydrol, Wallingford, Oxon, England; [Leigh, Catherine] RMIT Univ, Sch Sci, Biosci & Food Technol Discipline, Bundoora, Vic 3083, Australia; [Hammond, John C.] US Geol Survey, MD DE DC Water Sci Ctr, Baltimore, MD USA
推荐引用方式 GB/T 7714	Sauquet, Eric,Shanafield, Margaret,Hammond, John C.,et al. Classification and trends in intermittent river flow regimes in Australia, northwestern Europe and USA: A global perspective[J]. United States Geological Survey, Colorado State University,2021,597.
APA	Sauquet, Eric,Shanafield, Margaret,Hammond, John C.,Sefton, Catherine,Leigh, Catherine,&Datry, Thibault.(2021).Classification and trends in intermittent river flow regimes in Australia, northwestern Europe and USA: A global perspective.JOURNAL OF HYDROLOGY,597.
MLA	Sauquet, Eric,et al."Classification and trends in intermittent river flow regimes in Australia, northwestern Europe and USA: A global perspective".JOURNAL OF HYDROLOGY 597(2021).