Course Modules

Module 1: Fundamentals of River Basin Hydrology

• Introduction to basin-scale hydrological processes

• Precipitation patterns and measurement techniques

• Evapotranspiration processes and estimation methods

• Infiltration mechanisms and soil water dynamics

• Runoff generation and streamflow formation

• Exercise: Analyzing basin characteristics and hydrological data

Module 2: Introduction to Hydrological Modelling with HEC-HMS

• Overview of HEC-HMS software and capabilities

• Model components and mathematical methods

• Data requirements and preparation techniques

• Watershed delineation and parameter estimation

• Model initialization and configuration

• Hands-on: Creating a basic HEC-HMS project structure

Module 3: Model Setup and Parameterization

• Basin model development: sub-basins, reaches, and junctions

• Loss methods: SCS Curve Number, Green-Ampt, Deficit Constant

• Transform methods: SCS Unit Hydrograph, Clark, Kinematic Wave

• Baseflow methods: Exponential Recession, Constant Monthly

• Meteorological model setup: precipitation and evapotranspiration

• Exercise: Building a complete basin model with multiple components

Module 4: Model Calibration and Validation

• Calibration techniques and parameter sensitivity

• Performance evaluation metrics (NSE, RSR, PBIAS)

• Manual vs. automated calibration approaches

• Validation procedures and uncertainty analysis

• Error identification and model improvement strategies

• Practical: Calibrating and validating a model using observed streamflow data

Module 5: Applications and Scenario Analysis

• Flood frequency analysis and design storm applications

• Land use change impact assessment

• Climate change scenario modelling

• Water resources planning and management applications

• Result interpretation and reporting

• Group Project: Complete modelling exercise from data preparation to result interpretation

• Course review, feedback, and certification