Select one of the variable and click on "Create plot", and then set up the axis correctly so that we can see, for example, water depth (h) in space (x-y).
Select the bed elevation (z) variable and click on "Create plot". Set up the axis correctly so that we can see bed elevation (z) in space (x-y). This should look more or less like this
The bed elevation is assumed not to change in time, and therefore you don't have a temporal dimension to advance through. However, if you plot the water depth (h), or water surface elevation (h+z) or velocity variables (u, v) they are time dependant. Check out how the other variables look, and advance them in time.
Note that there is nothing actually happening in this simulation. The still water remains still.
