Hydrology and Earth System Sciences www.hydrol-earth-syst-sci.net 1027-5606 1607-7938 11 2 2007 10.5194/hess-11-1035-2007 http://www.hydrol-earth-syst-sci.net/11/1035/2007/ http://www.hydrol-earth-syst-sci.net/11/1035/2007/hess-11-1035-2007.html http://www.hydrol-earth-syst-sci.net/11/1035/2007/hess-11-1035-2007.pdf 1035 1045 2007-03-29 Hydrologic effects of land and water management in North America and Asia: 1700–1992 I. Haddeland ingjerd@geo.uio.no T. Skaugen D. P. Lettenmaier Department of Geosciences, University of Oslo, Oslo, Norway Norwegian Water Resources and Energy Directorate, Oslo, Norway Department of Civil and Environmental Engineering, University of Washington, Seattle, USA The hydrologic effects of land use changes, dams, and irrigation in North America and Asia over the past 300 years are studied using a macroscale hydrologic model. 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