T3 Model Elements

Your task is to create a numerical model for the soil moisture reservoir.

Draw a system sketch that contains all inflows and outflows, specify the technical

descriptions of these inflows and outflows, and create the determination equation that

contains all inflows and outflows as well as the storage change.

For the city of Aachen there are a total of 4 precipitation gauges available for a RR model.

For each station the precipitation for the first time interval (1 hour) is known.

Your task now is to determine the relevant precipitation for the location marked in red.

The km data listed in black indicate the distance of the location from the precipitation

guage.

Which unit has the retention constant used for a single linear reservoir?

Derive this from the determination equation of the linear single reservoir.

When calibrating rainfall-runoff models, different quality criteria are used to quantify the

correspondence between simulated and measured runoffs.

Describe two different quality criteria in a generally understandable way.

When running a Rainfall-Runoff Model you can subdivide the total process into five

different stages. Name these different phases of a model and describe easyly

understandable what is happening in each of theses phases.

EXTRA

Inflows / Outflows and Storage Processes