This surface is describable parametrically as:

X(s,t) = 50*cos(s /100)
Y(s,t) = 50*cos(t /100)
Z(s,t) = 100*cos(s*t /150000)
domain: s [0, 628]; t [0, 628]; (Notice 0 to 2*pi, times 100)

the object.

rotated -> way a little.

a little more.

some more.

rendered as points and solid from same perspective.