Model attributes (Travel Distance Overlay)
The Travel Distance Overlay's model calculations depend on a number of calculation-wide parameters. These parameters are available as attributes of the travel distance overlay and can be modified as such.
| Icon | Attribute | Unit | Range | Description | Default value |
|---|---|---|---|---|---|
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BLOCKING_THRESHOLD | Minimum value required of a grid cell in the blocking grid to be considered blocked. | 0 | ||
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DESTINATION_THRESHOLD | Minimum value required of a grid cell in the destination grid to be considered a destination. | 1 | ||
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MAX_TRAVEL_DISTANCE | m | The maximum distance to a distance area that is allowed. | 10000 | |
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ROAD_DISTANCE | m | The maximum travel distance to the nearest road and other traversable cells. | 20 | |
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ROUTE_PEDESTRIANS | boolean | Whether the sidewalks with pedestrian traffic should be included in the calculation or not. | 0 | |
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ROUTE_BICYCLES | boolean | Whether roads with bicycle traffic should be included in the calculation or not. | 1 | |
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ROUTE_CARS | boolean | Whether roads with car and van traffic should be included in the calculation or not. | 1 | |
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ROUTE_TRUCKS | boolean | Whether roads with truck and bus traffic should be included in the calculation or not. | 1 | |
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ROUTE_TRAMS | boolean | Whether roads with tram traffic should be included in the calculation or not. | 1 | |
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ROUTE_TRAINS | boolean | Whether (rail) roads with train traffic should be included in the calculation or not. | 1 | |
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ROUTE_SHIPS | boolean | Whether roads with ship traffic (shipping lanes) should be included in the calculation or not. | 1 | |
| |
TRAVERSABLE_THRESHOLD | Minimum value required of a grid cell in the traversable grid to be considered traversable. | 0 |