Building elevation prequel (Heat Stress Overlay)

Name	Prequel	Underlying data	Unit	Range	No data	Description
Building elevation	BUILDING_ELEVATION	Heat Stress Prequel	m (datum)	-10000 to 10000	Clamped to range	Used for initializing the digital surface model used for this Heat Stress Overlay.

Notes

• The values in this prequel grid are clamped between the mentioned min and max. NO_DATA values are not permitted. An Average Overlay can be used to fill in the NO_DATA values of another grid overlay.
• The building elevation is interpreted as datum heights.

API Endpoints

• Api session event editor overlay set prequel

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Heat Stress Module

Heat Stress Module

Tutorials

Overview

Theory

Benchmarks

Group

Model attributes

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

Feature attributes

Building attributes

Bowen ratio • Foliage height • Foliage crown factor • Vegetation fraction

Terrain attributes

Bowen ratio •  Vegetation fraction

Area attributes

Foliage height

Group

Prequels

Prequels

Building elevation • Foliage height • Terrain elevation

Related

Calculation models and formulas • Feature attributes • Model attributes • Result types