Vans prequel (Traffic NO2 Overlay)

Name	Prequel	Underlying data	Unit	Range	No data	Description
Vans	VAN	Traffic NO2 Prequel	vehicles/h	0 - max value	0	Amount of van traffic in any given location.

Notes

• This Prequel is shared across all Traffic Overlay implementations.
• A single timeframe applies to all hours. Multiple timeframes are assumed to be 24 hourly values.
• In case a prequel is selected for a particular traffic type, the jam factor is still obtained from the existing roads, just as when no prequel is provided. The prequel only provides an alternative value for the amount of traffic for that traffic type.

See also

• Traffic NO2 Overlay

API Endpoints

• Api session event editor overlay set prequel

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Traffic NO2 Overlay

Model attributes

Base o3 • Base no2 • Hours • Emission no2 • Emission nox • Emission jam no2 • Emission jam nox • Min tree height m • Cars active • Vans active • Trucks active • Buses active • Road1 30m a • Road1 30m b • Road1 30m c • Road1 60m alpha • Road1 60m power

Traffic features

Num cars • Num vans • Num trucks • Num buses • Jam factor cars • Jam factor vans • Jam factor trucks • Jam factor buses

Prequels

Cars • Vans • Trucks • Buses

Result types

Concentration • Emission no2 • Emission nox • Treefactor • Trees