Glacier Mass Balance for a rainforest
Simulate a rainforest live in your browser. This runs the real Glacier Mass Balance solver — adjust the inputs, watch it respond instantly, and export the result. No install, no account.
Controls
Presets
Three slow changes in Earth's orbit — the stretch of its ellipse (eccentricity), the tilt of its axis (obliquity), and the wobble of that axis (precession) — combine to modulate summer sunlight at high latitudes. That insolation rhythm paces the glacial-interglacial cycles recorded in ice and ocean cores.
Data Inspector
Insolation forcing
Runs locally in your browser — free forever. Scale to the cloud when reality gets heavy.
Controls
Presets
A planet warms until it radiates away exactly the sunlight it absorbs. Balancing absorbed power S(1−α)/4 against εσT⁴ gives the equilibrium temperature. An emissivity below 1 represents greenhouse gases trapping outgoing infrared, raising the surface temperature.
Data Inspector
Governing equation
Runs locally in your browser — free forever. Scale to the cloud when reality gets heavy.
About this simulation
The full Glacier Mass Balance tool models a rainforest with the same numerics engineers and scientists use — running entirely client-side. Change any parameter and the result updates in real time, so you can build intuition, check a design, or teach the concept without spreadsheets or installs.
More you can do with Glacier Mass Balance
Other ways to simulate a rainforest
Frequently asked questions
- How do I simulate a rainforest?
- Open this page and use the live Glacier Mass Balance tool below — set your inputs and the simulation runs instantly in your browser using real numerics. No install, no account needed.
- Is it free?
- Yes. The simulation runs free in your browser. A one-time unlock or a Pro plan adds advanced parameters, saved presets, data import, and clean exports.
- Can I use my own numbers?
- Absolutely — every input is adjustable, and with data import you can drive a rainforest from your own measurements.