Terrain bowen ratio (Heat Stress Overlay) - Revision history

Frank@tygron.nl at 13:47, 13 April 2026

2026-04-13T13:47:57Z

← Older revision		Revision as of 13:47, 13 April 2026
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	{{HeatOverlay model attribute nav}}		{{HeatOverlay model attribute nav}}

	~~{{Heat Module buttons}}~~

Frank@tygron.nl: Frank@tygron.nl moved page Terrain bowen ratio (Heat Overlay) to Terrain bowen ratio (Heat Stress Overlay)

2026-04-13T12:46:17Z

Frank@tygron.nl moved page Terrain bowen ratio (Heat Overlay) to Terrain bowen ratio (Heat Stress Overlay)

← Older revision	Revision as of 12:46, 13 April 2026
(No difference)

Frank@tygron.nl at 12:46, 13 April 2026

2026-04-13T12:46:06Z

← Older revision		Revision as of 12:46, 13 April 2026
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	{{terrain attributes		{{terrain attributes
	\| <onlyinclude>		\| <onlyinclude>
	{{terrain attributes\|type=row\|group=Heat Overlay		{{terrain attributes\|type=row\|group=Heat Stress Overlay
	\|attribute=BOWEN_RATIO		\|attribute=BOWEN_RATIO
	\|unit=ratio		\|unit=ratio
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	* Water is special in the sense that during the day the ratio is 0.4 and at night the ratio is 3.0. These values are based on the {{Heat DPRA Report}} and cannot be modified.		* Water is special in the sense that during the day the ratio is 0.4 and at night the ratio is 3.0. These values are based on the {{Heat DPRA Report}} and cannot be modified.
	\|seealso=		\|seealso=
	* [[Bowen ratio (Heat Overlay)]]		* [[Bowen ratio (Heat Stress Overlay)]]
	* [[Bowen ratio result type (Heat Overlay)]]		* [[Bowen ratio result type (Heat Stress Overlay)]]
	* [[PET formulas (Heat Overlay)]]		* [[PET formulas (Heat Stress Overlay)]]
	\|references=		\|references=
	<references>		<references>

Rudolf@tygron.nl at 10:10, 17 October 2025

2025-10-17T10:10:00Z

← Older revision		Revision as of 10:10, 17 October 2025
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	}} </onlyinclude>}}		}} </onlyinclude>}}

	The Bowen ratio is a property of a surface, specifically the ratio between two types of heat transfer (sensible heat and latent heat). The wetter the surface, the lower the ratio.~~<ref name="bowen" />~~		The Bowen ratio{{ref\|bowen}} is a property of a surface, specifically the ratio between two types of heat transfer (sensible heat and latent heat). The wetter the surface, the lower the ratio.

	{{article end		{{article end
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	\|references=		\|references=
	<references>		<references>
	<ref name=~~"bowen">Wikipedia.~~ Bowen Ratio. https://en.wikipedia.org/wiki/Bowen_ratio~~. Last visited: 16~~-12-~~2019</ref>~~		{{ref\|bowen
			\|name=Bowen Ratio
			\|author=
			\|page=
			\|source=Wikipedia
			\|link=https://en.wikipedia.org/wiki/Bowen_ratio
			\|lastvisit=2019-12-16
			}}
	</references>		</references>
	}}		}}

Rudolf@tygron.nl at 14:36, 2 October 2020

2020-10-02T14:36:53Z

← Older revision		Revision as of 14:36, 2 October 2020
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	{{Overlay ~~attribute~~		{{terrain attributes
	\|attribute=BOWEN_RATIO		\| <onlyinclude>
	\|unit=ratio		{{terrain attributes\|type=row\|group=Heat Overlay
	\|~~terraintype~~=Surface		\|attribute=BOWEN_RATIO
	\|description=Describes the rate of heat transfer for a surface that has moisture as a factor.		\|unit=ratio
	\|icon=		\|layer=Surface
	}}		\|description=Describes the rate of heat transfer for a surface that has moisture as a factor.
			\|icon=
			}} </onlyinclude>}}

	The Bowen ratio is a property of a surface, specifically the ratio between two types of heat transfer (sensible heat and latent heat). The wetter the surface, the lower the ratio.<ref name="bowen" />		The Bowen ratio is a property of a surface, specifically the ratio between two types of heat transfer (sensible heat and latent heat). The wetter the surface, the lower the ratio.<ref name="bowen" />

	~~==Notes=~~=		{{article end
			\|notes=
	* The {{Heat DPRA Report}} uses only two possible values for the Bowen ratio: 0.4 and 3.0.		* The {{Heat DPRA Report}} uses only two possible values for the Bowen ratio: 0.4 and 3.0.
	* Terrains such as grassland and [[function]]s such as trees and vegetation generally have a ratio of 0.4. Other terrains and functions have a ratio of 3.0.		* Terrains such as grassland and [[function]]s such as trees and vegetation generally have a ratio of 0.4. Other terrains and functions have a ratio of 3.0.
	* Water is special in the sense that during the day the ratio is 0.4 and at night the ratio is 3.0. These values are based on the {{Heat DPRA Report}} and cannot be modified.		* Water is special in the sense that during the day the ratio is 0.4 and at night the ratio is 3.0. These values are based on the {{Heat DPRA Report}} and cannot be modified.
			\|seealso=
	~~==See also=~~=		* [[Bowen ratio (Heat Overlay)]]
	* [[Bowen ratio (Heat Overlay)~~\|Bowen ratio~~]]		* [[Bowen ratio result type (Heat Overlay)]]
	* [[Bowen ratio result type (Heat Overlay)~~\|Bowen ratio overlay result~~]]		* [[PET formulas (Heat Overlay)]]
	* [[PET formulas (Heat Overlay)~~\|PET formulas~~]]		\|references=

	~~==References=~~=
	<references>		<references>
	<ref name="bowen">Wikipedia. Bowen Ratio. https://en.wikipedia.org/wiki/Bowen_ratio. Last visited: 16-12-2019</ref>		<ref name="bowen">Wikipedia. Bowen Ratio. https://en.wikipedia.org/wiki/Bowen_ratio. Last visited: 16-12-2019</ref>
	</references>		</references>
			}}

	{{~~Template:HeatOverlay_model_attribute_nav~~}}		{{HeatOverlay model attribute nav}}

	{{~~Template:Heat_Module_buttons~~}}		{{Heat Module buttons}}

Rudolf@tygron.nl at 15:11, 13 February 2020

2020-02-13T15:11:27Z

← Older revision		Revision as of 15:11, 13 February 2020
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	* The {{Heat DPRA Report}} uses only two possible values for the Bowen ratio: 0.4 and 3.0.		* The {{Heat DPRA Report}} uses only two possible values for the Bowen ratio: 0.4 and 3.0.
	* Terrains such as grassland and [[function]]s such as trees and vegetation generally have a ratio of 0.4. Other terrains and functions have a ratio of 3.0.		* Terrains such as grassland and [[function]]s such as trees and vegetation generally have a ratio of 0.4. Other terrains and functions have a ratio of 3.0.
	* Water is special in the sense that during the day the ratio is 0.4 and at night the ratio is 3.0. ~~The night value~~ cannot be modified.		* Water is special in the sense that during the day the ratio is 0.4 and at night the ratio is 3.0. These values are based on the {{Heat DPRA Report}} and cannot be modified.

	==See also==		==See also==

Rudolf@tygron.nl at 15:11, 13 February 2020

2020-02-13T15:11:00Z

← Older revision		Revision as of 15:11, 13 February 2020
Line 12:		Line 12:
	* The {{Heat DPRA Report}} uses only two possible values for the Bowen ratio: 0.4 and 3.0.		* The {{Heat DPRA Report}} uses only two possible values for the Bowen ratio: 0.4 and 3.0.
	* Terrains such as grassland and [[function]]s such as trees and vegetation generally have a ratio of 0.4. Other terrains and functions have a ratio of 3.0.		* Terrains such as grassland and [[function]]s such as trees and vegetation generally have a ratio of 0.4. Other terrains and functions have a ratio of 3.0.
	* Water is special in the sense that during the day the ratio is 0.4 and at night the ratio is 3.0.		* Water is special in the sense that during the day the ratio is 0.4 and at night the ratio is 3.0. The night value cannot be modified.

	==See also==		==See also==

Rudolf@tygron.nl at 13:27, 20 December 2019

2019-12-20T13:27:17Z

← Older revision		Revision as of 13:27, 20 December 2019
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	==Notes==		==Notes==
	* The {{Heat DPRA Report}} uses only two possible values for the Bowen ratio: 0.4 and 3.0.		* The {{Heat DPRA Report}} uses only two possible values for the Bowen ratio: 0.4 and 3.0.
	* Terrains such as grassland and [[function]]s such as trees and vegetation generally have a ratio of 0.4.		* Terrains such as grassland and [[function]]s such as trees and vegetation generally have a ratio of 0.4. Other terrains and functions have a ratio of 3.0.
	* Water is special in the sense that during the day the ratio is 0.4 and at night the ratio is 3.0.		* Water is special in the sense that during the day the ratio is 0.4 and at night the ratio is 3.0.

Rudolf@tygron.nl at 13:21, 20 December 2019

2019-12-20T13:21:09Z

← Older revision		Revision as of 13:21, 20 December 2019
Line 6:		Line 6:
	\|icon=		\|icon=
	}}		}}

			The Bowen ratio is a property of a surface, specifically the ratio between two types of heat transfer (sensible heat and latent heat). The wetter the surface, the lower the ratio.<ref name="bowen" />

			==Notes==
			* The {{Heat DPRA Report}} uses only two possible values for the Bowen ratio: 0.4 and 3.0.
			* Terrains such as grassland and [[function]]s 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.

	==See also==		==See also==
	* [[Bowen ratio (Heat Overlay)\|Bowen ratio]]		* [[Bowen ratio (Heat Overlay)\|Bowen ratio]]
			* [[Bowen ratio result type (Heat Overlay)\|Bowen ratio overlay result]]
			* [[PET formulas (Heat Overlay)\|PET formulas]]

			==References==
			<references>
			<ref name="bowen">Wikipedia. Bowen Ratio. https://en.wikipedia.org/wiki/Bowen_ratio. Last visited: 16-12-2019</ref>
			</references>

	{{Template:HeatOverlay_model_attribute_nav}}		{{Template:HeatOverlay_model_attribute_nav}}

	{{Template:Heat_Module_buttons}}		{{Template:Heat_Module_buttons}}

Rudolf@tygron.nl at 13:17, 20 December 2019

2019-12-20T13:17:13Z

← Older revision		Revision as of 13:17, 20 December 2019
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	==See also==		==See also==
	* [[Bowen ratio (Heat Overlay)\|Bowen ratio]]		* [[Bowen ratio (Heat Overlay)\|Bowen ratio]]

			{{Template:HeatOverlay_model_attribute_nav}}

			{{Template:Heat_Module_buttons}}