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Importance of including small‐scale tile drain discharge in the calibration of a coupled groundwater‐surface water catchment model
Author(s) -
Hansen Anne Lausten,
Refsgaard Jens Christian,
Christensen Britt Stenhøj Baun,
Jensen Karsten Høgh
Publication year - 2013
Publication title -
water resources research
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.863
H-Index - 217
eISSN - 1944-7973
pISSN - 0043-1397
DOI - 10.1029/2011wr011783
Subject(s) - groundwater , tile drainage , drainage basin , environmental science , scale (ratio) , calibration , hydrology (agriculture) , groundwater model , groundwater discharge , catchment area , drainage , surface water , hydraulic head , scale model , geology , soil science , groundwater flow , environmental engineering , geotechnical engineering , aquifer , engineering , geography , soil water , statistics , cartography , ecology , mathematics , biology , aerospace engineering
Key Points Using drain data in catchment model calibration improved general performance Small‐scale performance is not acceptable and not improved much by drain data Main reason to poor drainage simulation is inadequate spatial dynamics in head