Models
Application and development of scientific simulation models are key activities of FutureWater. Models are essential instruments to understand processes and to evaluate effects of proposed water management actions. In this way they contribute to sustainable solutions in integrated water resources management.
In general, simulation models are used for two main purposes: understanding of processes and scenario analysis.
Process understanding
To understand hydrologic processes a large amount of detailed quantitative measurements are required at different spatial and temporal scales. As it is almost impossible to meet this data requirement we use simulation models which enable us to gain insight into hydrologic processes using a limited number of measurements.
Scenario analysis
Scenario analysis attempts to solve the question "What if...?". Data are vital to evaluate the past and present, while models are critical to investigate options for the future.
Spatial Scales
FutureWater does not focus on the use of a single hydrological model, but has a variety of models and techniques available. The tool that is eventually selected depends on the problem to be addressed or the question to be answered. The spatial scale is essential in this context as is the amount of physical detail required for the specific project. Usually one model does not suffice and a combination of two or three models is required. This necessitates the exchange of data and results between models.
Water: beauty, problem, challenge