The Longterm model is in beta release and has not been finalized. The structure and parameters of the model are subject to change pending the review of the paper.
The Longterm Climate Model is a box model with three types of prognostic boxes: ocean, soil, and vegetation. The Longterm logo depicts these boxes in its default configuration. In every configuration, there are two ocean boxes, colored blue in the logo. In the default configuration, there are three vegetation boxes, shown in green, and two soil boxes, shown in brown.

The Longterm logo depicts two ocean boxes (blue), three vegetation boxes (green), and two soil boxes (brown).
Installing and using Longterm in R or Python is easy. Get started in less than 5 minutes:
- Installation: Install in R or Python
- Examples: Try some simulations