Tutorial - How to create a world using Real-World Height data
Following a request I had on my World thread - (http://forum.thesims3.com/jforum/posts/list/247320.page ) here is a tutorial on how to create a world in CAW using actual real height data that is readi...
CAW *probably* starts with the sea level at 127 or 128 gray, but in any case you can adjust sea level once you get in, in case it didn't get it where you were expecting.