TUFLOW Message 2827

TUFLOW Message
ERROR 2827 - No level 1 polygon found.

Alternate Message
NA

Message Type
ERROR

Description
When "Model Origin and Extent == AUTO" option is used, level 1 polygon in 2d_qnl GIS layer is required to set the Model Origin and Extent and optimise the Orientation Angle .

Suggestions
Specify a level 1 nesting polygon or set "Model Origin and Extent == TGC" in Quadtree Control File.

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