Hydrological cycle, Precipitation and its forms. Rainfall measurement and estimation of mean rainfall
Rainfall frequency analysis, exercise on frequency analysis, Mass curve, exercise on mass curve
Hyetograph, Depth Area Duration curve, Intensity Frequency Duration curve, exercise on DAD, IFD
Hydrologic processes-interception, Infiltration - factors influencing, measurement and indices, Evaporation - estimation and measurement
Runoff - factors affecting, measurement, Stage - discharge rating curve, estimation of peak runoff rate and volume, Rational method, Cook's method and SCS curve number method
Hydrograph - components, base flow separation, unit hydrograph theory, S-curve, Synthetic hydrograph, applications and limitations, Exercise on runoff hydrograph , Exercise on unit hydrograph, Exercise on synthetic hydrograph
Exercise on computation on infiltration indices. Computation of peak runoff and runoff volume by Cook's method and rational formula. Computation of runoff volume by SCS curve number method.
Drain basin characteristic, Geomorphology of watersheds - Linear, aerial and relief aspects of watersheds - stream order, drainage density and stream frequency, exercise on geomorphic parameters of watersheds.
Hydrological modeling - concept, protocol and classification, Model calibration, validation and sensitivity analysis
Floods - terms and definitions head water flood control - methods, flood peak, design flood and computation of probable flood
Flood routing - channel and reservoir routing, exercise on flood routing
Drought - classification causes and impacts drought management strategy.