Data Lab node
Volcano Forces
A volcano's state as numbers to play with: Tremor (0–1), the aviation Colour Code (Green … Red), where the ash plume goes and the Ash Risk for a place you care about. Set it by hand, from a Forces Scenario, or cable any JSON into Data — there is no free public feed of Etna's state.
Inputs
| Port | Type | Default |
|---|---|---|
| EnableOff stops it. | bool | true |
| DataOptional JSON: {"tremor": 0–1, "colour_code": 0–3, "plume_bearing": degrees, "ash": true/false} — from Web Data, a file or your own service. The Terremoti worker's answer is read too. Data wins over the hand-set values. | any | — |
| ScenarioA Forces Scenario: its colour code, plume and ash risk replace the others. | any | — |
| Colour CodeThe aviation colour code: Green (normal), Yellow (unrest), Orange (eruption likely or minor ash), Red (significant ash). | int | 0 |
| TremorHow restless the volcano is, 0–1 (Terremoti's everyday 0.2). | float | 0.2 |
| Plume TowardDegrees the ash plume drifts toward (the wind's direction aloft). | float | 158 |
| Place BearingDegrees from the volcano to the place whose ash risk you want (Catania airport from Etna ≈ 167). | float | 167 |
| Ash ReportedOn: ash is reported at the place — Ash Risk 1. | bool | false |
Outputs
| Port | Type |
|---|---|
| Volcano | structure |
| TremorHow restless the volcano is, 0–1 (Terremoti's everyday 0.2). | float |
| Colour CodeThe aviation colour code: Green (normal), Yellow (unrest), Orange (eruption likely or minor ash), Red (significant ash). | int |
| Ash Bearing | float |
| Ash Risk | float |
| From Data | bool |
Open Volcano Forces in the interactive catalog →
Volcano Forces is one of 381 nodes in Grafit Pro.
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