For those interested in understanding what Atlantis is and how it can be used, an overview paper can be found here. The manual is also available – part 1 covers the ecological system and part 2 covers the human components (check the wiki if you want to make sure you have the latest versions).
To become an Atlantis user you need to register (for free) with the developer Dr Beth Fulton.
Once registered you can access the Atlantis wiki.
If you’re a wiki user and need to regenerate a password (they expire every 3 months), please go here.