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by jayrobin 4413 days ago
I agree it looks more like Perlin noise due to the finer detail not seen in diamond square [1] and the lack of directional artifacts in midpoint displacement [2].

[1] http://www.gameprogrammer.com/fractal/heightmap.jpg

[2] http://upload.wikimedia.org/wikipedia/en/9/96/Plasmafractal....