Attributes: Z-KW [-] (zones for K-values), Z-SP [-] (zones for storage coefficients),

Z-LR [-] (zones for polyline wise leakage coefficients)

With these attributes the data which should be calibrated during the inverse modelling are divided into different zones.

The attribute Z-KW divides all elements in zones for all permeability attributes such as KWER, KFWV, KWEV.

The attribute Z-SP divides all nodes in zones for all storage coefficients (SPEI or KSPE). The zoning is node-based, because the inverse modelling performs a calibration of the node-based storage coefficients.

The attribute Z-LR divides the polyline wise leakage coefficients (LERA) in zones. It is as relevant for the data type Z-LR as for the attribute LERA to keep the node sequence! The value must be an integer greater than 0.

For a more precise meaning of the zoning see the detailed description in the chapter ”Inverse modelling”.