Sid Meier's Civilization: Beyond Earth

Sid Meier's Civilization: Beyond Earth

Experience Worlds Beyond Earth
Game modifications, scenarios, interface, and so much more. Explore the modding world of Beyond Earth, and when you're ready, download the SDK to create and upload your own.
Tile resource change when building a city
Okay, so this may have an obvious answer, but if it does I'm clearly missing it. How exactly does a tile's(or Hex's) resources change when a city is built on it? Is it obvious and I'm missing it, or is it a static amount every time?