Bowen ratio (Heat Overlay): Difference between revisions
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|description=Described the rate of heat transfer for a surface that has moisture as a factor. | |description=Described the rate of heat transfer for a surface that has moisture as a factor. | ||
}} | }} | ||
==Notes== | |||
* {{Template:Heat DPRA Report}} uses only two possible values for the Bowen ratio: 0.4 and 3.0. | |||
* Terrains such as grassland and [[Function|functions]] such as trees and vegetation generally have a ratio of 0.4. | |||
* Water is special in the sense that during the day the ratio is 0.4 and at night the ratio is 3.0. | |||
* The other functions and terrains have a Bowen ratio of 3.0 | |||
==See also== | ==See also== | ||
* [[Bowen_ratio_result_type_(Heat_Overlay)|Bowen ratio overlay result]] | * [[Bowen_ratio_result_type_(Heat_Overlay)|Bowen ratio overlay result]] | ||
* [[PET_formulas_(Heat_Overlay)|PET formulas]] | * [[PET_formulas_(Heat_Overlay)|PET formulas]] | ||
Revision as of 16:10, 11 September 2019
Notes
- DPRA Heat stress report uses only two possible values for the Bowen ratio: 0.4 and 3.0.
- Terrains such as grassland and functions such as trees and vegetation generally have a ratio of 0.4.
- Water is special in the sense that during the day the ratio is 0.4 and at night the ratio is 3.0.
- The other functions and terrains have a Bowen ratio of 3.0