Exclude foliage height m (Heat Stress Overlay): Difference between revisions

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The {{Heat DPRA Report}} indicates on page 31 that the area directly below trees and bushes should be excluded from the [[Sky view avg result type (Heat Stress Overlay)|average Sky View]] calculation used for the Urban Heat Island (UHI) effect. However, result images on page 101 show it remains included in the PET, where the sky view is assumed zero.
The {{Heat DPRA Report}} indicates on page 31 that the area directly below trees and bushes should be excluded from the [[Sky view avg result type (Heat Stress Overlay)|average Sky View]] calculation used for the Urban Heat Island (UHI) effect. However, result images on page 101 show it remains included in the PET, where the sky view is assumed zero.
{{article end
|api=* [[Api session event editor overlay set attribute]]
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{{HeatOverlay model attribute nav}}
{{HeatOverlay model attribute nav}}

Latest revision as of 08:07, 14 July 2026

Icon Attribute Unit Range Description Default value
EXCLUDE_FOLIAGE_HEIGHT_M m The height threshold above which foliage (e.g. trees) will have the area directly below them excluded from the average sky view calculation. 1.2

The DPRA Heat stress report indicates on page 31 that the area directly below trees and bushes should be excluded from the average Sky View calculation used for the Urban Heat Island (UHI) effect. However, result images on page 101 show it remains included in the PET, where the sky view is assumed zero.

API Endpoints

Heat Stress Module
Heat Stress Module
Tutorials
Overview
Theory
Benchmarks
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
Group
Building attributes
Bowen ratio • Foliage height • Foliage crown factor • Vegetation fraction
Terrain attributes
Bowen ratio •  Vegetation fraction
Area attributes
Foliage height
Group
Prequels
Building elevation • Foliage height • Terrain elevation
Related
Calculation models and formulas • Feature attributes • Model attributes • Result types


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