Terrain2

3D Model

Terrain 2:

rmax = {1250., 1250., 500.}; samples = {25, 25, 12}; seed = 99; f[x, y, z] = -z + 4 rmax[[3]] (OctavePerlin[x, y, z, 9, 0.35] - 0.5) + 0.25;