Flow Regimes from Experimental and Network Data (FREND): Hydrological studies

annual flood average flow Badsey base flow Base Flow Index basin properties boundary calculated catchment area catchment characteristics climatic cluster analysis coefficient correlation daily flow dataset derived developed digitized discharge drainage density equation estimated evapotranspiration F.R. Germany Finland flood frequency distributions Flood Study flow duration curves flow regime forest FREND project FREND study frequency curves frequency distributions geology grid groundwater groups homogeneous hydraulic conductivity hydrograph hydrological hydrometric Institute of Hydrology km² land low flow studies master recession curve matric potential mean annual method Nordic countries Norway parameters peak flows percentage Plynlimon precipitation prediction QBAR QBARSP quantiles rainfall recession limbs regression analysis relationship Republic of Ireland return period river root zone saturation deficit Section significant simulated small research basins soil type soil water spatial statistics study area techniques ungauged unit hydrograph values variability variation water table Withernwick WPLAKE Yarnton