Procedural generation of Landscapes?

Hi,

well, I guess the topic tells it all. Does anybody have any idea of how I would go if I wanted to procedurally generate Terran in UE?

I’m thinking of rather big landscapes, like in Civilization 5 or Beyond Earth. I have seen some approaches that render each Hexagon in their terrain as separate assets, but when I look at Civ 5, it seems to be all in one Landscape, that looks smooth and nicely interconnected.

Where should I start with such a project?

Thanks!

Great place to start, right here.