气候变化领域集成服务门户(CCPortal): Potential Added Value of Incorporating Human Water Use on the Simulation of Evapotranspiration and Precipitation in a Continental-Scale Bedrock-to-Atmosphere Modeling System: A Validation Study Considering Observational Uncertainty

CCPortal

DOI	10.1029/2019MS001657
	Potential Added Value of Incorporating Human Water Use on the Simulation of Evapotranspiration and Precipitation in a Continental-Scale Bedrock-to-Atmosphere Modeling System: A Validation Study Considering Observational Uncertainty
	Keune J.; Sulis M.; Kollet S.J.
发表日期	2019
ISSN	19422466
起始页码	1959
结束页码	1980
卷号	11 期号:7
英文摘要	Human activities, such as human water use, have been shown to directly influence terrestrial water fluxes and states. Simulations of soil moisture, river discharge, evapotranspiration, and groundwater storage are significantly improved, if human interactions, such as irrigation and groundwater abstraction, are incorporated. Yet improvements through the incorporation of human water use on the simulation of local and remote precipitation are rarely studied but may contribute to the skill of land surface fluxes. In this study, we evaluate the impact of human water use on the skill of evapotranspiration and precipitation in a fully coupled bedrock-to-atmosphere modeling platform. The results show that human water use can potentially increase the skill of the simulations across scales. However, observational uncertainty at the watershed scale limits the identification of model deficiencies and added value related to human water use. Locally, daily precipitation statistics potentially benefit from the incorporation of human water use. Although the incorporation of human water use does not remove the wet bias, it can increase the model skill. ©2019. The Authors.
英文关键词	added value; evapotranspiration; human water use; integrated modeling; observational uncertainty; precipitation
语种	英语
scopus关键词	Evapotranspiration; Groundwater; Precipitation (chemical); Soil moisture; Surface measurement; Uncertainty analysis; Water conservation; Added values; Daily precipitations; Groundwater abstraction; Groundwater storage; Identification of model; Integrated modeling; observational uncertainty; Water use; Water supply; bedrock; continental lithosphere; evapotranspiration; human activity; hydrological cycle; integrated approach; land-atmosphere interaction; model validation; observational method; precipitation (climatology); river discharge; soil moisture; uncertainty analysis; water storage; water use
来源期刊	Journal of Advances in Modeling Earth Systems
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/156975
作者单位	Meteorological Institute, University of Bonn, Bonn, Germany; Laboratory of Hydrology and Water Management, Ghent University, Ghent, Belgium; Environmental Research and Innovation, Luxembourg Institute of Science and Technology, Belvaux, Luxembourg; Institute for Bio- and Geosciences, Agrosphere (IBG-3), Research Centre Jülich, Jülich, Germany; Centre for High-Performance Scientific Computing in Terrestrial Systems, Geoverbund ABC/J, Jülich, Germany
推荐引用方式 GB/T 7714	Keune J.,Sulis M.,Kollet S.J.. Potential Added Value of Incorporating Human Water Use on the Simulation of Evapotranspiration and Precipitation in a Continental-Scale Bedrock-to-Atmosphere Modeling System: A Validation Study Considering Observational Uncertainty[J],2019,11(7).
APA	Keune J.,Sulis M.,&Kollet S.J..(2019).Potential Added Value of Incorporating Human Water Use on the Simulation of Evapotranspiration and Precipitation in a Continental-Scale Bedrock-to-Atmosphere Modeling System: A Validation Study Considering Observational Uncertainty.Journal of Advances in Modeling Earth Systems,11(7).
MLA	Keune J.,et al."Potential Added Value of Incorporating Human Water Use on the Simulation of Evapotranspiration and Precipitation in a Continental-Scale Bedrock-to-Atmosphere Modeling System: A Validation Study Considering Observational Uncertainty".Journal of Advances in Modeling Earth Systems 11.7(2019).