Hydrological Modelling
Hydrological Modeling Expertise
With over 15 years of experience in water resources engineering, I have developed extensive expertise in various hydrological modeling approaches, from conceptual models to complex continuous simulation systems.
Conceptual Models
RORB (Runoff Routing)
- Event-based rainfall-runoff modeling
- Flood frequency analysis
- Regional flood estimation techniques
URBS (Urban Runoff Block Scheme)
- Urban catchment modeling
- Real-time flood forecasting
- Integration with Delft FEWS for operational forecasting
Continuous Simulation Models
GoldSim GoldSim has been a cornerstone of my modeling approach for complex water resource systems:
- Water Balance Modeling: Long-term continuous simulation of reservoir systems, irrigation schemes, and mine water management
- Discrete Event Modeling: Simulation of operational rules, maintenance schedules, and emergency procedures
- Level Pool Routing: Reservoir operation modeling under various release policies
- Storage Routing: Complex storage-discharge relationships for natural and constructed water bodies
Advanced Modeling Applications
Integration with Forecasting Systems
- Delft FEWS configuration and adapter development
- Real-time data assimilation
- Automated model execution and result processing
Model Validation & Uncertainty Analysis
- Statistical validation of model outputs
- Sensitivity analysis of model parameters
- Bayesian approaches to parameter estimation
Modeling Philosophy
My approach to hydrological modeling emphasizes:
- Fit for Purpose: Selecting the appropriate modeling approach for each specific application
- Data-Driven: Leveraging available data to inform model development and validation
- Transparent: Clear documentation of assumptions, methods, and limitations
- Robust: Incorporating uncertainty analysis and sensitivity testing
Software Proficiency
- TUFLOW (1D/2D hydraulic modeling)
- MIKE FLOOD (Integrated flood modeling)
- HEC-RAS (River analysis system)
- InfoWorks RS (Urban drainage modeling)
- XP Rafts (Stormwater modeling)
For examples of how I’ve applied these tools in real projects, see my technical blog.