Traversable prequel (Travel Distance Overlay)

Name	Prequel	Underlying data	Unit	Description	Range	No data
Traversable	TRAVERSABLE	Travel Distance Prequel		Used for identifying whether a grid cell is traversable.	- infinity to infinity	Clamped to range

Notes

• Using this prequel overrides the traversable initialized by roads with the configured traffic types. Blocking or destination areas are not overwritten.
• Traversable is only set when the value is higher than the configured traversable threshold.

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Travel Distance Overlay

Model attributes

Max travel distance • Road distance • Route pedestrians • Route bicycles • Route cars • Route trucks • Route trams • Route trains • Route ships • Blocking threshold • Destination threshold • Traversable threshold

Travel features

Destination area • Blocked road

Prequels

Destination • Traversable • Blocking

Result types

Destinations • Base types