Help:Surveyor Topology Advanced Displacement Map Get
From TrainzOnline
Get displacement (B)
Click on Select Area (B). Click LMB on the baseboard and drag the mouse to make a large square that covers an existing area of modified terrain. Now click the “Get Displacement” button and you’ll notice that a displacement map has been derived from the shape of the terrain. This can now be used to apply the same terrain effect in another area with the Fill Area tool.
