@NilsonLima It took me a while to downloaad and install the project you were talking about, but it is not the same type of landscape I was talking about.
While there are several tiled textures that compose together, they all create a single area and some are chosen based on height.
If you look at the image I provided, the snow area and the desert area are completely distinct; they can have same or different height, it doesn’t matter - they are separated regions.