WMS:HEC-1 Routing Methods

From XMS Wiki - http://wikis.aquaveo.com/xms/

Outlet points are used to define locations where hydrographs are combined and then routed downstream. The appropriate combined hydrograph (HC cards) stations are generated automatically when writing a HEC-1 file. However, routing data must be entered in order to simulate the movement of a flood wave through the river reaches or reservoirs. The effects of storage and flow resistance are accounted for in the shape and timing of the flood wave. In addition to these changes, volume may be lost due to channel infiltration. Most of the routing methods available in HEC-1 are based on the continuity equation and some relationship between flow and storage or stage.

Routing data is entered by selecting an outlet and then selecting the Routing Data button from the Edit HEC-1 Parameters dialog.

Related Topics

• Editing HEC-1 Parameters
• Outlet Names
• No Routing
• Muskingum
• Muskingum-Cunge
• Storage
• Straddler Stagger
• Channel Losses
• Direct Input Hydrograph
• Observed Hydrograph
• Pattern Hydrograph