Sun daily motion (Heat Stress Overlay): Difference between revisions

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Created page with "{{Overlay attribute |attribute=DATES |unit=milliseconds |description=Dates define the amount of timeframes and are used to define the day and time for calculating sun angles...."
 
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{{Overlay attribute
{{Overlay attributes|
|attribute=DATES
<onlyinclude>{{Overlay attributes|type=row|overlay=Heat Stress
|unit=milliseconds
|attribute=SUN_DAILY_MOTION
|description=Dates define the amount of timeframes and are used to define the day and time for calculating sun angles.  
|unit=factor
|description=A factor to account for the sun moving across the sky throughout the day.
|icon=
|defaultvalue=0.11
}}</onlyinclude>}}
 
This is a correction factor, used in the calculation of the Atmospheric Temperature, from the calculated Urban Heat Island value.
 
{{article end
|notes=
* The sun daily motion factor is currently selected automatically from the [[Sun_motion_table_(Heat Stress Overlay)|sun motion table]] defined in {{Heat_DPRA_Report}}.
|seealso=
* [[Temperature atmosphere result type (Heat Stress Overlay)]]
* [[Uhi result type (Heat Stress Overlay)]]
* [[Temperature formulas (Heat Stress Overlay)#Atmospheric Temperature formula|Atmospheric temperature formula]]
* [[Sun motion table (Heat Stress Overlay)]]
|howtos=
}}
}}


==How-to's==
{{HeatOverlay model attribute nav}}
* [[How-to add and remove an attribute|Add and remove an attribute]]
 
==Notes==
* The sun daily motion factor is currently selected automatically from the table defined in {{Heat_DPRA_Report}}

Latest revision as of 12:26, 13 April 2026

Icon Attribute Unit Range Description Default value
SUN_DAILY_MOTION factor A factor to account for the sun moving across the sky throughout the day. 0.11

This is a correction factor, used in the calculation of the Atmospheric Temperature, from the calculated Urban Heat Island value.

Notes

See also

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
Building attributes
Bowen ratio • Foliage height • Foliage crown factor • Vegetation fraction
Prequels
Building elevation • Foliage height • Terrain elevation
Related
Calculation models and formulas • Feature attributes • Model attributes • Result types


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