How is this related to making a measurement of a quantum system and the ensuing wavefunction collapse to one eigenstate?

No offense, but it looks like a rendering of my lawn after the gophers got into it.

It's a pretty well known algorithm for procedural terrain generation. No need to be snarky.

Just my opinion on the visual.

I did my doctoral work in the area of quantum dynamics, and wavefunction collapse does have a well-known definition and context.

While it might (now) apply to the generation of terrain imagery as well, it's hardly related to the accepted definition and meaning in quantum mechanics.

Perhaps a better title would be "Procedural Terrain Generation."

Just my $0.02.