TUFLOW Message 2234: Difference between revisions

|message_desc= A '''HQ''' type boundary object is a head-flow or stage-discharge boundary. The stage discharge relationship can be specified by the user, by giving the '''HQ''' object a name, and linking this to a stage-discharge relationship in the boundary condition database (bc_dbase.csv). Alternatively a stage-discharge relatioshiprelationship can be automatically calculated by TUFLOW by giving a water surface elevation slope, this is specifed in the "b" attribute of the 2d_bc layer (slope is in m/m). If both a name and a slope ("b" attribute) are given to '''HQ''' boundary, the automatic approach is adopted.