Bayesian inference CFD simulation Delphi-analytic hierarchy process models Ethiopia Heat balance Lake Tana Mechanistic model Reynolds shear stress Riparian shading River thermal pollution Technology: general issues Urban hydrology boulder spacing catchment restoration cotton tensile-strength loss ecosystem metabolism environmental Gini coefficient models environmental flow component equity and efficiency evapotranspiration fencing flood mapping functional indicators groundwater modeling holistic environmental flow assessment hydraulic complexity hydrological foundation hyporheic exchange hyporheic zone indicators of hydrologic alteration software