Blar i Brage på forfatter "Haddeland, Ingjerd"

Viser treff 1-8 av 8

    • Anthropogenic impacts on continental surface water fluxes 

      Haddeland, Ingjerd; Skaugen, Thomas; Lettenmaier, Dennis (Journal article, 2006)
      Impacts of reservoirs and irrigation water withdrawals on continental surface water fluxes are studied within the framework of the Variable Infiltration Capacity (VIC) model for a part of North America, and for Asia. A ...

    • Effects of irrigation on the water and energy balances of the Colorado and Mekong river basins 

      Haddeland, Ingjerd; Lettenmaier, Dennis P.; Skaugen, Thomas (Journal article, 2006)
      An irrigation scheme, based on simulated soil moisture deficit, has been included in the variable infiltration capacity macroscale hydrologic model. Water withdrawals are taken from the nearest river, or, in periods of ...

    • Evaluation of two new-generation global soil databases for macro-scale hydrological modelling in Norway 

      Huang, Shaochun; Eisner, Stephanie; Haddeland, Ingjerd; Mengistu, Zelalem Tadege (Journal article, 2022)
      Lack of national soil property maps limits the studies of soil moisture (SM) dynamics in Norway. One alternative is to apply the global soil data as input for macro-scale hydrological modelling, but the quality of these ...

    • Evaluering av flomvarslingas modellverktøy 

      Væringstad, Thomas; Langsholt, Elin; Skaugen, Thomas (Report, 2014)
      Resultater fra 98 nedbørfelt simulert med HBV, ODM og DDD modellen er vurdert. DDD har noe bedre treff og færre falske alarmer enn HBV og ODM for alternativene der det ikke tillates en tidsforskyvning mellom observerte og ...

    • Forbedring av flomvarslingas verktøy 

      Langsholt, Elin; Haddeland, Ingjerd; Skaugen, Thomas; Beldring, Stein; Holmqvist, Erik; Stranden, Heidi Backe (Report, 2015)
      Denne sluttrapporten oppsummerer resultater og leveranser fra prosjektet 81057. Prosjektet har hatt som fokus å videreutvikle flomvarslingens modellrammeverk og forbedre de hydrologiske modellprognosene så treffsikkerheten ...

    • Gridded 1 x 1 km climate and hydrological projections for Norway 

      Wong, Wai Kwok; Haddeland, Ingjerd; Lawrence, Deborah; Beldring, Stein (Report, 2016)
      An ensemble of ten EURO-CORDEX GCM/RCM simulations, each representing two alternative emission pathways (RCP4.5 and RCP8.5), were bias-corrected using an empirical quantile mapping method. These corrected datasets covering ...

    • Hydrologic effects of land and water management in North America and Asia: 1700–1992 

      Haddeland, Ingjerd; Skaugen, Thomas; Lettenmaier, Dennis (Journal article, 2006)
      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. The simulation results indicate that the expansion of ...

    • Reconciling Simulated Moisture Fluxes Resulting from Alternate Hydrologic Model Time Steps and Energy Budget Closure Assumptions 

      Haddeland, Ingjerd; Lettenmaier, Dennis P.; Skaugen, Thomas (Journal article, 2006)
      Hydrological model predictions are sensitive to model forcings, input parameters, and the parameterizations of physical processes. Analyses performed for the Variable Infiltration Capacity model show that the resulting ...