Check Files 1d IWL

This GIS files contains the initial water level values at all of the 1D nodes for a simulation.

Attributes of iwl_check

Attribute Name	Attribute Description
IWL	The initial water level assigned at the 1D node. A level of 0.0 will be reported (and used in TUFLOW) if this has not been specified. This can be set with the commands: Set IWL == (value) Read GIS IWL == (GIS file)

This can be thematically mapped / styled via numeric ranges to easily visualise this.