Coriolis One is a neutral engine for sharing a limited resource between the parties who claim it. Carbon, fish, forests, water, minerals and orbits, each worked the same way, with every input shown.
Every public zone, the full method and the exports are free to read.
Follow one real zone from claims to split: the Murray-Darling Basin, Australia's biggest river system. The same method runs every zone in all six domains.
Five states and territories each hold a baseline limit on what they could take from the rivers. Added up, they claim 13,986.7 GL a year.
The Basin Plan sets a sustainable limit of 11,787.2 GL a year. The claims run 2,199.5 GL past it, the water the Plan has to recover.
The engine weighs every claim against the limit and the floors the law guarantees, then solves for the split. Here it lands on the Plan's own limits, and each share says what bound it.
| GL a year | Claim | Share | Kept |
|---|---|---|---|
| New South Wales | 7,652.5 | 6,601 | 86% |
| Victoria | 3,911.4 | 3,055 | 78% |
| Queensland | 1,596.9 | 1,455.7 | 91% |
| South Australia | 767.6 | 623.6 | 81% |
| ACT | 58.3 | 51.9 | 89% |
A fish stock, a river, a carbon budget, an export quota: each has a limit, and the parties who claim it usually ask for more than it holds. Each side argues the split with its own numbers. Coriolis works out the split once, in the open, with one method for all of them.
MtCO₂e, 2026 to 2030. Modelled inputs
Emissions budgets and trading caps: the global budget, the EU, China and California schemes, Asia Pacific markets and the voluntary market.
Tonnes. The parties' own 2026 quotas come to 2.24 times the scientific advice. Partly sourced
Shared fish stocks in the Northwest Pacific, the Northeast Atlantic, the Humboldt Current, the Indian Ocean and the South Atlantic.
MtCO₂e. Modelled inputs
Forest carbon in the Amazon, the Congo Basin, Borneo and Sumatra, the boreal belt and Brazil's Cerrado and Atlantic Forest.
MCM a year. No single treaty covers the whole basin.Modelled inputs
River basins shared across borders and states: the Nile, Mekong, Colorado, Ganges-Brahmaputra, Murray-Darling and Amazon.
Kilotonnes. Cobalt above the quota cannot legally leave the country. Partly sourced
Iron ore, cobalt, lithium, nickel and copper, each under its own country's mining law.
Slots, 400 to 600 km. Modelled inputs
Two geostationary arcs, a low Earth orbit shell, the C-band and a polar corridor.
Bars: the ceiling solid, claims above it hatched. Claims are what each party asks for, not measured use. Violet marks a zone whose inputs are modelled. Glow on the globe: how far each zone's claims run past its ceiling. Earth imagery: NASA Visible Earth.
The public site shows the engine's answer. The Hive is where you work with it, on the same engine and the same figures, so a correction to one corrects both.
Move a ceiling, a claim or a floor and run the engine again. Save the runs to come back to.
Put in your own exposure, such as a contract, a holding or a site, and see what each scenario does to it.
Pose a what-if on any zone in plain English, such as a lower ceiling or a higher floor for one party.
Simulated agents for each party negotiate in rounds. A referee checks every proposal against the zone's hard limits.
Each zone's news is read for you. Anything stating a new figure is flagged for review. The watcher never changes a figure itself.
One globe, all six domains, listed alphabetically. Pick a zone and work inside it.
Open now as a preview: every zone, its sourced stages and a scripted reading of your questions. My position, Ask in your own words and Negotiate are coming soon.
The most the resource can give, taken from the law or the science behind it: a catch advice, a legal emissions cap, an export quota. Every zone states its legal basis.
Each party's claim goes in, with any floor that a treaty or law guarantees it. Every input is marked as sourced or modelled.
The same weighted linear program solves every zone. When claims exceed the ceiling, no single party takes more than 40%, unless the zone's own framework switches that cap off. Each share says what limited it.
Where the law already sets the shares, the engine reproduces them. In DRC cobalt the regulator's quotas fill the 96.6 kt export ceiling exactly. In the Murray-Darling the Basin Plan's limits fill the ceiling to within 0.1 GL a year.
Nothing here asks to be taken on trust. The method, a backtest and the sources are all public.
The objective, the constraints and the cap, written out and applied the same way to every zone.
Read the method BacktestThe engine run on the parties' positions in the Northeast Atlantic mackerel dispute before it settled, then compared share by share with the settlement. Every historical figure is cited, with a note on why tonnes aren't comparable across the dates.
Run the backtest SourcesEach zone's legal basis, the source behind every sourced input and the licence each data feed comes under.
See the sourcesMost inputs are modelled, not measured. Violet marks them, and each zone counts its sourced inputs.
Every output is a modelled scenario, not a binding determination. Agents in the Hive are simulations and don't speak for the parties they model.
Paid work changes the data and the depth, never the method. No client can buy a result or a hidden zone, and the public zones stay free. Commissioned zones are disclosed wherever they appear.
Coriolis One is in alpha. Every public zone, the full method and the exports are open to everyone, free. The Hive is open as a preview: walk every live zone and its sourced stages now. Questions in your own words, simulated negotiations and the news watcher are coming soon.