Sky view avg result type (Heat Overlay): Difference between revisions
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* Foliage is excluded from the average when height is larger then attribute: [[Exclude foliage height m (Heat Overlay)]]. | * Foliage is excluded from the average when height is larger then attribute: [[Exclude foliage height m (Heat Overlay)]]. | ||
* Buildings and Water are also excluded from the average when [[Exclude buildings (Heat Overlay)]] and [[Exclude water (Heat Overlay)]] are positive. | * Buildings and Water are also excluded from the average when [[Exclude buildings (Heat Overlay)]] and [[Exclude water (Heat Overlay)]] are positive. | ||
* Finally when less then 10% of the average input remains the value becomes 1, less then 20% the value is interpolated between 1-avg and for >20% the average values is used. | * Finally when less then 10% of the average input remains the value becomes 1, less then 20% the value is interpolated between 1-avg and for >20% the average values is used. This is described in an erratum on page 126 of the {{Heat DPRA Report}}. | ||
|seealso= | |seealso= |
Latest revision as of 14:22, 9 April 2024
Icon | Result type | Unit | Mode | Description |
---|---|---|---|---|
SKY_VIEW_AVG | fraction | Start | The calculated average of individual calculated sky view factors. |
Notes
- Foliage is excluded from the average when height is larger then attribute: Exclude foliage height m (Heat Overlay).
- Buildings and Water are also excluded from the average when Exclude buildings (Heat Overlay) and Exclude water (Heat Overlay) are positive.
- Finally when less then 10% of the average input remains the value becomes 1, less then 20% the value is interpolated between 1-avg and for >20% the average values is used. This is described in an erratum on page 126 of the DPRA Heat stress report.
See also