气候变化领域集成服务门户(CCPortal): A review of SWAT applications, performance and future needs for simulation of hydro-climatic extremes

CCPortal

DOI	10.1016/j.advwatres.2020.103662
	A review of SWAT applications, performance and future needs for simulation of hydro-climatic extremes
	Tan M.L.; Gassman P.W.; Yang X.; Haywood J.
发表日期	2020
ISSN	0309-1708
卷号	143
英文摘要	Hydro-climatic extremes, such as droughts and floods, have most likely increased due to climatic change and could lead to severe impacts on socio-economic, structural and environmental sectors. With nearly 4000 publications, the Soil and Water Assessment Tool (SWAT) is clearly one of the most extensively used ecohydrological models worldwide. The model has been widely used for projecting the impacts of future hydro-climatic changes, but application for extreme streamflow conditions is still rarely reported. To date, SWAT application reviews have focused on compilations of SWAT studies for specific or relatively new applications such as eco-hydrological modelling, ecosystem services, sub-daily simulations, and pesticide fate and transport simulations. However, no existing SWAT review studies have focused on simulation of hydro-climatic extremes. Therefore, this research aims to bridge this gap by compiling and reviewing the findings of studies reporting SWAT hydro-climatic extremes including highlighting the performance and future research needs. A total of 111 articles have been identified since 1999; most of these studies were conducted in the United States and China. These articles can be divided into extreme flow assessments, drought studies, flood studies, drought and flood studies, SWAT coupling with other models, and SWAT improvements. Most of the extreme performance assessment studies reported “satisfactory” performance, with a particular emphasis on peak flow comparisons. Future research needs regarding this topic include: (1) a unified SWAT extreme performance assessment framework; (2) SWAT improvements that result in improved replication of peak and low flows; (3) reliability assessment of global and satellite products for SWAT extreme simulations; (4) bias correction of CMIP6 and regional climate projections; (5) comparison of SWAT+ and SWAT for extreme flow simulations in different types of basins; (6) development of an extreme flow module within an overall SWAT modelling system; and (7) integration of artificial intelligence within SWAT modelling. © 2020 Elsevier Ltd
关键词	Drought Ecosystems Floods Eco-hydrological models Environmental sector Hydrological modelling Performance assessment Pesticide fate and transports Regional climate projections Reliability assessments Soil and water assessment tool Climatology climate change ecohydrology extreme event flooding hydrological response hydrometeorology performance assessment soil and water assessment tool streamflow China United States
语种	英语
来源机构	Advances in Water Resources
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/131749
推荐引用方式 GB/T 7714	Tan M.L.,Gassman P.W.,Yang X.,et al. A review of SWAT applications, performance and future needs for simulation of hydro-climatic extremes[J]. Advances in Water Resources,2020,143.
APA	Tan M.L.,Gassman P.W.,Yang X.,&Haywood J..(2020).A review of SWAT applications, performance and future needs for simulation of hydro-climatic extremes.,143.
MLA	Tan M.L.,et al."A review of SWAT applications, performance and future needs for simulation of hydro-climatic extremes".143(2020).