The metric might already account for the scenario you bring up, since a road with potholes will be more 'rough' than a smoothly varying one based on my understanding of this metric.
I thought about that, but this is what I had in mind: take a section (say 100 M) of an undulating road, smooth it out, then put a ridge across it that restores its roughness to its initial value. My feeling is that the latter would be more of a problem (this opinion is colored by the fact that, in my neighborhood, road repair is creating bumps and ridges like this.)
I thought about that, but this is what I had in mind: take a section (say 100 M) of an undulating road, smooth it out, then put a ridge across it that restores its roughness to its initial value. My feeling is that the latter would be more of a problem (this opinion is colored by the fact that, in my neighborhood, road repair is creating bumps and ridges like this.)