Now we're going to create the graphical model for Stream Delineation
1. In the main menu choose Processing | Graphical modeler.
2. Maximize the Model designer window.
3. Under Model Properties add the Name Stream delineation and the Group Hydrology.
This controls how the model will show up in the Processing Toolbox. In
this case you'll find the Stream delineation model under the group
4. Before we continue adding the different processing steps, we'll save the model by clicking . The model will be saved in your profile. Choose streamdelineation.model3 as name.
Now we're ready to add different processes for stream delineation to our empty model.