Coupling a large-scale hydrological model (CWatM v1.1) with a high-resolution groundwater flow model (MODFLOW 6) to assess the impact of irrigation at regional scale
Luca Guillaumot,Mikhail Smilovic,Peter Burek,Jens de Bruijn,Peter Greve,Taher Kahil,and Yoshihide Wada
Water Security Research Group, Biodiversity and Natural Resources
Program, International Institute for Applied Systems Analysis (IIASA),
Laxenburg, Austria
Water Security Research Group, Biodiversity and Natural Resources
Program, International Institute for Applied Systems Analysis (IIASA),
Laxenburg, Austria
Water Security Research Group, Biodiversity and Natural Resources
Program, International Institute for Applied Systems Analysis (IIASA),
Laxenburg, Austria
Jens de Bruijn
Water Security Research Group, Biodiversity and Natural Resources
Program, International Institute for Applied Systems Analysis (IIASA),
Laxenburg, Austria
Institute for Environmental Studies, VU University, De Boelelaan
1087, 1081HV, Amsterdam, the Netherlands
Water Security Research Group, Biodiversity and Natural Resources
Program, International Institute for Applied Systems Analysis (IIASA),
Laxenburg, Austria
Water Security Research Group, Biodiversity and Natural Resources
Program, International Institute for Applied Systems Analysis (IIASA),
Laxenburg, Austria
Water Security Research Group, Biodiversity and Natural Resources
Program, International Institute for Applied Systems Analysis (IIASA),
Laxenburg, Austria
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Total article views: 6,384 (including HTML, PDF, and XML)
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Total article views: 5,059 (including HTML, PDF, and XML)
Thereof 4,857 with geography defined
and 202 with unknown origin.
Total article views: 1,325 (including HTML, PDF, and XML)
Thereof 1,187 with geography defined
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We develop and test the first large-scale hydrological model at regional scale with a very high spatial resolution that includes a water management and groundwater flow model. This study infers the impact of surface and groundwater-based irrigation on groundwater recharge and on evapotranspiration in both irrigated and non-irrigated areas. We argue that water table recorded in boreholes can be used as validation data if water management is well implemented and spatial resolution is ≤ 100 m.
We develop and test the first large-scale hydrological model at regional scale with a very high...
