XPSWMM Conversion TUFLOW Geometry Control File (TBC)

TUFLOW Geometry Control File (TGC)

The TUFLOW Geometry Control File (TGC) contains a series of commands that build the geometry model. At its minimum, the TGC contains:

• Information on the size and orientation of the grid;
• Grid cell codes (whether cells are active or inactive);
• Bed / ground elevations; and
• Bed material type or flow resistance value.

The TGC requires no updates; however, it is recommended to review the TGC before running the simulation to ensure all commands are correct.

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