No,
We are 99% sure that the added land was higher than it was originally (as in before we'd touched it.)
I took a screenie here
http://s12.postimg.org/c845h5nul/Weird.pngwe had actually cleared some at this point, but it illustrates the issue.
The area I've highlighted in yellow was the original flattened ground. ALL of that land was terraformed, plowed, and flattened to 14.
Overnight, the areas in the top of the image raised themselves to the heights you can see 14.9, 15.4 etc.
The reason we can be so sure about the height of the ground is that the area we terraformed was an average of around 14.3, so we didnt need to go too high or too low with anything to level it. 15+, even 14.5+ we would have looked for another spot.
Thanks,
Art