If you have unselected the Use default river links option in the Subcatchments dialogue or in the Baseflow Reservoirs dialogue, then this dialogue will be added to the data tree. In this dialogue, you can specify the branch name to connect a subcatchment to, as well as the upstream and downstream chainage of the branch.
This dialogue is not intelligent, in the sense that it does not read the river network. You must type the branch name exactly as it appears in the river network file and specify valid chainages. If either the name or the chainages are invalid, then you will get an error during the model pre-processing stage.
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· Coupling of MIKE SHE and MIKE Hydro River (V1 p. 523)