Vegetation fraction (Heat Overlay): Difference between revisions
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The vegetation fraction is an attribute used by the [[Heat stress Overlay]], and indicates the amount of vegetation per square meter. The vegetation fraction can be determined based on the presence of multiple types of data: | The vegetation fraction is an attribute used by the [[Heat stress Overlay]], and indicates the amount of vegetation per square meter. The vegetation fraction can be determined based on the presence of multiple types of data: | ||
* If a [[ | * If a [[building]] is present with a [[Green space (Heat Overlay)|Green space]] function value, this value is used. | ||
* Otherwise, the present [[terrain]]'s [[Terrain vegetation fraction (Heat Overlay)|VEGETATION_FRACTION]] attribute is used. | * Otherwise, the present [[terrain]]'s [[Terrain vegetation fraction (Heat Overlay)|VEGETATION_FRACTION]] attribute is used. | ||
Revision as of 15:19, 7 October 2022
The vegetation fraction is an attribute used by the Heat stress Overlay, and indicates the amount of vegetation per square meter. The vegetation fraction can be determined based on the presence of multiple types of data:
- If a building is present with a Green space function value, this value is used.
- Otherwise, the present terrain's VEGETATION_FRACTION attribute is used.
The vegetation factor cannot be overwritten by Areas.
See also
- Group
- Model attributes
- Daily average radiation • Daily average wind speed • Daily maximum temperature • Daily minimum temperature • Dates • Exclude buildings • Exclude water • Exclude foliage height m • Foliage areas • Hourly humidity • Hourly radiation • Hourly temperature • Max shadow distance • Sun altitude • Sun azimuth • Sun daily motion • Wind direction • Wind speed • Wind decline angle
- Building attributes
- Building elevation • Foliage height • Terrain elevation
- Related