I am having some difficulties making a surface from perpendicular curves that have variations between them, as well as a central curve running diagonally through the square.
I have tried lofting the parallel curves and an attempt to merge them together. I have tried network surfacing all the curves and that did not work either.
the closest I have come is networking surfacing the halves separately, unfortunately, it leaves this butt like shape in the center where I would prefer to have it as one single curve.
Attached are some screenshots and a download link to the Rhino file.
Screenshot 1 is showing the butt like shape that I am trying to avoid, and Screenshot 2 is showing the curves without the surface.
Any help will be appreciated, thank-you!