location == TUFLOW Control File (.tcf)

command == Read GIS Output Zone

description == This file contains one or more polygons defining the 2D regions to be output. This model input is used with the command Model Output Zones and the Define Output Zone/End Define definition block.

wiki link == https://wiki.tuflow.com/TUFLOW_Empty_Files#TUFLOW_Control_file_.28TCF.29

manual link == https://docs.tuflow.com/classic-hpc/manual/2025.0/Outputs-1.html#OutputZones-3