PyroWISE engine · sign-up required

Model the fire before it spreads.

The Karst Firewall simulator runs PyroWISE fire-spread models on the real cross-border terrain — nowcasts from live weather, what-if scenarios, and replays of historical fires to support prevention and intervention planning.

PyroWISE wildfire simulation showing a fire perimeter and smoke spreading across the Karst near Duino, with the GIS layer panel Live run · perimeter + smoke
Not a publicly funded deliverable: the simulator is included as an advanced, innovative service for operators, and is arguably the most powerful tool of its kind available today.
What it does

Three ways to simulate a fire

Nowcast

Drop an ignition point and simulate spread from live weather right now — peak rate of spread, main fuel and the predicted perimeter over your chosen horizon.

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Scenario

Compose what-if runs with Scenario Bricks — ignition, horizon, ensemble, fuel state and model mode — to stress-test prevention measures and firebreaks.

Replay

Re-run a historical fire against its real recorded weather to calibrate the model and learn from past events like the 2022 complex.

A run, end to end

Set ignition

Click the map to place the ignition point, pick duration, time step and fuel mapping.

Choose policy

Apply barrier policies — e.g. soft_roads — to slow spread across roads and infrastructure.

Watch it spread

Streaming perimeter, arrival-time layers and smoke render live over 2D or 3D terrain.

Plan & export

Rank nearby crews by ETA, then export a PDF brief or QGIS-ready SHP perimeter.

From prediction to action

It doesn't stop at the perimeter.

Each run feeds intervention planning — the nearest agencies and brigades across Italy and Slovenia, ranked by capability and travel time, with a recommended staging point near the predicted front.

  • ETA ranking using site capability, distance and forest-road awareness.
  • Vehicle-width checks and route alternatives on narrow Karst tracks.
  • Run-bundle evidence — share links, PNG/PDF and SHP exports for audit and reproducibility.
3D terrain view of the Karst used for simulation run playback
Where it is heading

Toward a multi-hazard simulator

The simulator is evolving beyond wildfire into a multi-natural-hazard platform for the Karst. It already includes atmospheric air-quality and smoke-dispersion modelling alongside fire spread, with more hazards to follow.

Why access is controlled

An operational tool, used responsibly

Simulation results inform real decisions about people and land. Access is gated so every run is attributable, auditable and used in the right context.

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Role-based access

Permissions are scoped to your role and organisation, so you see and run only what's relevant to your work.

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Full audit trail

Every run, share and export is logged. Results carry provenance — weather source, policy and calibration confidence.

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Guided context

Warnings, confidence indicators and station provenance keep outputs in their proper interpretive frame.

Request access

Who the simulator is for

First responders

Fire & civil protection

Vigili del Fuoco, Gasilci, ZGS and civil-protection units planning prevention and intervention on the Karst.

Authorities

Public administration

Regional, municipal and forestry authorities on both sides of the border managing wildfire risk and land use.

Researchers

Science & academia

Scientists studying fire behaviour, climate adaptation and the KFWI model, working with calibrated runs.

Access & pricing

Free to use — advanced features on request

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Free alerting for all

The live risk map, Karst Fire Weather Index and wildfire alerts are open to everyone — no account needed.

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Open data in the reserved area

Approved Operators and Scientists get free access to the underlying data in the reserved area.

Advanced features & consultancy

Advanced simulation features and tailored consultancy are available on a paid basis — request a quote at sales@infordata.it.

Request simulator access

Tell us about your role and we'll get back to you with the next steps. Approval is handled by the project team.