This page shows all the documents with the tag: Terrain generators
Read blog posts about 3d imaging
E-On Software announced the release of Vue 7.5 in their newsletter on the 29th of April. I just stumbled upon the gallery of a beta tester showing nice sample of images done with it.
A german company proposes photorealistic maps in 3d format.
Geocontrol 2 Pre Release has been made available by Cajomi on a dedicated website.