Terrain Importer

Current Version on Asset Store - 2.1.0 (Store Page) | Forum Thread

Terrain Importer is a Unity Editor Tool which makes it easy to import heightmap and/or splatmaps into Unity. These files are used by the tool to generate the beautiful and/or spacious terrain you've been dreaming about.

Though the files can come from anywhere, the tool has been tested and designed primarily with World Machine in mind.