Title: Human–water interface in hydrological modelling: current status and future directions
Authors: WADA YOSHIHIDEBIERKENS MARCDE ROO ARIEDIRMAYER PAULFAMIGLIETTI JAMES S.HANASAKI NAOTAKONAR MEGANLIU JUNGUOMULLER SCHMIED HANNESOKI TAIKANPOKHREL YADUSIVAPALAN M.TROY TARA J.VAN DIJK ALBERT I.J.M.VAN EMMERIK TIMVAN HUIJGEVOORT MARJOLEIN H.J.VAN LANEN HENNYVOROSMARTY CHARLES J.WANDERS NIKOWHEATER HOWARD
Citation: HYDROLOGY AND EARTH SYSTEM SCIENCES vol. 21 no. 8 p. 4169-4193
Publisher: COPERNICUS GESELLSCHAFT MBH
Publication Year: 2017
JRC N°: JRC108476
ISSN: 1027-5606
URI: https://www.hydrol-earth-syst-sci.net/21/4169/2017/
http://publications.jrc.ec.europa.eu/repository/handle/JRC108476
DOI: 10.5194/hess-21-4169-2017
Type: Articles in periodicals and books
Abstract: Over recent decades, the global population has been rapidly increasing and human activities have altered terrestrial water fluxes to an unprecedented extent. The phenomenal growth of the human footprint has significantly modified hydrological processes in various ways (e.g. irrigation, artificial dams, and water diversion) and at various scales (from a watershed to the globe). During the early 1990s, awareness of the potential for increased water scarcity led to the first detailed global water resource assessments. Shortly thereafter, in order to analyse the human perturbation on terrestrial water resources, the first generation of large-scale hydrological models (LHMs) was produced. However, at this early stage few models considered the interaction between terrestrial water fluxes and human activities, including water use and reservoir regulation, and even fewer models distinguished water use from surface water and groundwater resources. Since the early 2000s, a growing number of LHMs have incorporated human impacts on the hydrological cycle, yet the representation of human activities in hydrological models remains challenging. In this paper we provide a synthesis of progress in the development and application of human impact modelling in LHMs. We highlight a number of key challenges and discuss possible improvements in order to better represent the human–water interface in hydrological models.
JRC Directorate:Sustainable Resources

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