May 2007
Scape Maker
A very good Terrain Generator
February 2007
November 2006
Dreamland Terrain Generator
Another terrain generator
October 2006
World Machine
A node base terrain editor
Earth Sculptor
A really cool homemade tarrian editor
August 2006
D-grafix - T.Ed
The main page of T.Ed
The Game Creators - T.Ed
Another terrain editor.generator
TerraEd Pro
It seems that it is another good terrain editor
3D Links - Landscape and Terrian Editor
Contains a lot of links for different terrain editor
September 2005
ToyMaker Compute Game Programming
T2, the famous terrain texture creature tools
Article about Normal Computation for Heightfield Lighting on GameDev.net
Normal Computation for Heightfield Lighting
Geo Community
A big community that contains US terrain information
GTOPO30 Global Topographics Data
Contain global terrain data within 30 arc
Terrain Visualization anf Flyby Animation
Contains software 3DEM that can convert many terrain data file to grey scale map
National Geophysical Data Center (NGDC)
NGDC contains DEM terrain data for the whole earth and allow people to download
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(16 marks)