location == Geometry Control File (.tgc)

command == Read GIS WRF

description == Weir adjustment factor

wiki link == https://wiki.tuflow.com/TUFLOW_Empty_Files#TUFLOW_Geometry_Control_file_.28TGC.29

manual link == https://docs.tuflow.com/classic-hpc/manual/2025.1/TwoD-Domains-1.html#HPC-US-Controlled-3