Tutorial Heat Stress Project - Revision history

Frank@tygron.nl at 14:03, 13 April 2026

2026-04-13T14:03:15Z

← Older revision		Revision as of 14:03, 13 April 2026
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	=== Step 1: Select model ===		=== Step 1: Select model ===
	In Step 1 you can choose either the new (more accurate) [[DPRA Heat Stress Module]] or the [[UNESCO Heat Module\|UNESCO Heat stress module]] that was used in previous releases of the {{software}}.		In Step 1 you can choose either the new (more accurate) [[DPRA Heat Stress Module]] or the [[UNESCO Heat Module\|UNESCO Heat stress module]] that was used in previous releases of the {{software}}.
	*For this tutorial select the [[~~Heat_DPRA_Module~~\|DPRA]] Model.		*For this tutorial select the [[DPRA Heat Stress Module\|DPRA]] Model.
	<gallery mode="nolines">		<gallery mode="nolines">
	File:Heat-step1.PNG\|Step 1 Select model		File:Heat-step1.PNG\|Step 1 Select model

Frank@tygron.nl at 14:02, 13 April 2026

2026-04-13T14:02:40Z

← Older revision		Revision as of 14:02, 13 April 2026
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	{{clear\|both}}		{{clear\|both}}
	=== Step 1: Select model ===		=== Step 1: Select model ===
	In Step 1 you can choose either the new (more accurate) [[~~Heat_DPRA_Module\|~~DPRA ~~Model~~]] or the [[UNESCO Heat Module\|UNESCO Heat stress module]] that was used in previous releases of the {{software}}.		In Step 1 you can choose either the new (more accurate) [[DPRA Heat Stress Module]] or the [[UNESCO Heat Module\|UNESCO Heat stress module]] that was used in previous releases of the {{software}}.
	*For this tutorial select the [[Heat_DPRA_Module\|DPRA]] Model.		*For this tutorial select the [[Heat_DPRA_Module\|DPRA]] Model.
	<gallery mode="nolines">		<gallery mode="nolines">
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	=== Step 2: Choose date and time of day ===		=== Step 2: Choose date and time of day ===
	In Step 2 ''Select Days'' you can select the start and end date for the PET calculation, also the specific hours. Additional ~~paramaters~~ can also be adjusted for the specific hours and days given.		In Step 2 ''Select Days'' you can select the start and end date for the PET calculation, also the specific hours. Additional parameters can also be adjusted for the specific hours and days given.
	* By default August 2nd, 2013 is selected. You can also choose to select multiple consecutive days when using the Heat Stress Overlay Wizard.		* By default August 2nd, 2013 is selected. You can also choose to select multiple consecutive days when using the Heat Stress Overlay Wizard.
	* Select Edit and configure the hours you want to generate results for: Select every hour from 12:00 to 18:00 pm. Each day-hour combination will become a result. This result is stored as a time-frame to relate it back to the day and time. For each day, and for each time of day, the following will be automatically generated when using the wizard. It is possible to select a new start date and an end date ~~aswell~~. If you do so, you need to import your own downloaded data. If you want to make use of your own data, in the [[Tutorial_Heat_Overlay_(Heat_Overlay)#Supply_daily_and_hourly_weather_station_data\|Supply daily and hourly weather station data]] part of this page for more information on how to implement this data. For now we make use of the default settings, because of the possibility to compare the results of this tutorial to the Demo Heat Stress project.		* Select Edit and configure the hours you want to generate results for: Select every hour from 12:00 to 18:00 pm. Each day-hour combination will become a result. This result is stored as a time-frame to relate it back to the day and time. For each day, and for each time of day, the following will be automatically generated when using the wizard. It is possible to select a new start date and an end date as well. If you do so, you need to import your own downloaded data. If you want to make use of your own data, in the [[Tutorial_Heat_Overlay_(Heat_Overlay)#Supply_daily_and_hourly_weather_station_data\|Supply daily and hourly weather station data]] part of this page for more information on how to implement this data. For now we make use of the default settings, because of the possibility to compare the results of this tutorial to the Demo Heat Stress project.
	* Select Next.		* Select Next.
	Step 2.1 ''Hour Values'' The day and time pairs, along with the project location, will be used to automatically calculate the [[Sun_altitude_(Heat_Overlay)\|sun altitude]] and [[Sun_azimuth_(Heat_Overlay)\|sun azimuth angles]] for each day-time pair. If desired you can add a subsequent hour to the list by clicking ''Add Hour''.		Step 2.1 ''Hour Values'' The day and time pairs, along with the project location, will be used to automatically calculate the [[Sun_altitude_(Heat_Overlay)\|sun altitude]] and [[Sun_azimuth_(Heat_Overlay)\|sun azimuth angles]] for each day-time pair. If desired you can add a subsequent hour to the list by clicking ''Add Hour''.
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	* Can you improve your result even further by uploading detailed Foliage data?		* Can you improve your result even further by uploading detailed Foliage data?
	* Check the Shade child overlay. You can for example clearly see the impact of the high building in ''Buitenwijk Wageningen Oost''.		* Check the Shade child overlay. You can for example clearly see the impact of the high building in ''Buitenwijk Wageningen Oost''.
	* Note that you can change the grid size of your calculation by choosing (Change Grid) in the middle of the right column in your screen. Change it from 10m to 1 m and inspect the result. As a result the black ~~gridcels~~ of the buildings will become more accurate in your overlay and more simular to the 'HitteWageningen' project.		* Note that you can change the grid size of your calculation by choosing (Change Grid) in the middle of the right column in your screen. Change it from 10m to 1 m and inspect the result. As a result the black grid cells of the buildings will become more accurate in your overlay and more simular to the 'HitteWageningen' project.

	{{clear\|both}}		{{clear\|both}}

	==Further reading==		==Further reading==
	To read more documentation about the Heat Stress Overlay explore the [[DPRA Heat Module]] documentation.		To read more documentation about the Heat Stress Overlay explore the [[DPRA Heat Stress Module]] documentation.

	<!--		<!--
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	===Further reading===		===Further reading===
	To read more documentation about the Heat Stress Overlay go to [[~~Heat_DPRA_Module~~]]		To read more documentation about the Heat Stress Overlay go to [[DPRA Heat Stress Module]]
	-->		-->

Frank@tygron.nl at 13:44, 13 April 2026

2026-04-13T13:44:25Z

← Older revision		Revision as of 13:44, 13 April 2026
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	{{clear\|both}}		{{clear\|both}}
	=== Step 1: Select model ===		=== Step 1: Select model ===
	In Step 1 you can choose either the new (more accurate) [[~~DPRA Heat Stress Module~~\|DPRA Model]] or the [[UNESCO Heat Module\|UNESCO ~~model~~]] that was used in previous releases of the {{software}}.		In Step 1 you can choose either the new (more accurate) [[Heat_DPRA_Module\|DPRA Model]] or the [[UNESCO Heat Module\|UNESCO Heat stress module]] that was used in previous releases of the {{software}}.
	*For this tutorial select the [[~~DPRA Heat Stress Module~~\|DPRA ~~Model~~]].		*For this tutorial select the [[Heat_DPRA_Module\|DPRA]] Model.
	<gallery mode="nolines">		<gallery mode="nolines">
	File:Heat-step1.PNG\|Step 1 Select model		File:Heat-step1.PNG\|Step 1 Select model
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	* If all hours are correct select Next.<br>		* If all hours are correct select Next.<br>
	Step 2.2 ''Day Values'' The [[Sun_daily_motion_(Heat_Overlay)\|sun daily motion factor]] is a parameter used in the atmospheric temperature formula. It will be automatically selected from the sun motion factor table, based on the date (column) and time of day (row).		Step 2.2 ''Day Values'' The [[Sun_daily_motion_(Heat_Overlay)\|sun daily motion factor]] is a parameter used in the atmospheric temperature formula. It will be automatically selected from the sun motion factor table, based on the date (column) and time of day (row).
	* Now you see an overview of the sun angle at each time of day and other relevant factors. To find out more about the attributes and the impact they have on the overall system go to [[Heat Stress ~~Module overview~~]].		* Now you see an overview of the sun angle at each time of day and other relevant factors. To find out more about the attributes and the impact they have on the overall system go to [[Heat_Stress_module_overview\|Heat Stress Overview]].
	* Select next.		* Select next.

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	=== Step 3: Foliage ===		=== Step 3: Foliage ===
	In step 3 ''Foliage height'' you can define how to treat the foliage in your project. You can setup how you want the foliage height and crown factor to behave and ~~whether~~ or not you want to visualize foliage in the Heat Stress Overlay. Select what source will define the foliage height, you have three options:		In step 3 ''Foliage height'' you can define how to treat the foliage in your project. You can setup how you want the foliage height and crown factor to behave and wether or not you want to visualize foliage in the Heat Stress Overlay. Select what source will define the foliage height, you have three options:
	# Buildings with [[Function\|functions]] related to foliage. The [[Foliage_height_calculation_model_(Heat_Overlay)\|foliage height calculation model]] will determine the foliage height using the height of the vegetation (as buildings) and the foliage crown factor attribute. This option is the most convenient option if you want to experiment with future design scenario's by using actions, measures and upgrades. For more information on how to adjust this option go to [[How_to_adjust_the_foliage_height_and_crown_factor\|How to adjust the foliage height and crown factor]].		# Buildings with [[Function\|functions]] related to foliage. The [[Foliage_height_calculation_model_(Heat_Overlay)\|foliage height calculation model]] will determine the foliage height using the height of the vegetation (as buildings) and the foliage crown factor attribute. This option is the most convenient option if you want to experiment with future design scenario's by using actions, measures and upgrades. For more information on how to adjust this option go to [[How_to_adjust_the_foliage_height_and_crown_factor\|How to adjust the foliage height and crown factor]].
	# Areas with a foliage height attribute, defining the foliage height for a whole area; For more information on how to adjust this option go to [[How_to_import_foliage_height_areas\|How to import foliage height areas]].		# Areas with a foliage height attribute, defining the foliage height for a whole area; For more information on how to adjust this option go to [[How_to_import_foliage_height_areas\|How to import foliage height areas]].
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	*Choose which of these results will be shown as the parent overlay in the overlay menu bar by checking on the "First" checkbox. All other overlays which are selected by checking the checkbox in the fornt of the overlay name will be shown as a child overlay. In this case we select at least the PET (Physiological Equivalent Temperature) overlay as First.		*Choose which of these results will be shown as the parent overlay in the overlay menu bar by checking on the "First" checkbox. All other overlays which are selected by checking the checkbox in the fornt of the overlay name will be shown as a child overlay. In this case we select at least the PET (Physiological Equivalent Temperature) overlay as First.
	* Select the child overlays, in this case the [[Foliage result type (Heat Stress Overlay)\|Foliage]], [[Bowen ratio _result type (Heat Stress Overlay)\|Bowen Ratio]], [[Shade result type (Heat Stress Overlay)\|Shade]], [[Sky view result type (Heat Stress Overlay)\|Sky view]], [[Uhi result type (Heat Stress Overlay)\|Urban Heat Island]] and [[Wind speed (Heat Stress Overlay)\|Wind Speed]].		* Select the child overlays, in this case the [[Foliage result type (Heat Stress Overlay)\|Foliage]], [[Bowen ratio _result type (Heat Stress Overlay)\|Bowen Ratio]], [[Shade result type (Heat Stress Overlay)\|Shade]], [[Sky view result type (Heat Stress Overlay)\|Sky view]], [[Uhi result type (Heat Stress Overlay)\|Urban Heat Island]] and [[Wind speed (Heat Stress Overlay)\|Wind Speed]].
	*Select ''Finish'' to close the Wizard. You have ~~successfully~~ setup your Heat Stress Overlay.		*Select ''Finish'' to close the Wizard. You have succesfully setup your Heat Stress Overlay.

	<gallery mode="nolines">		<gallery mode="nolines">
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	* Can you improve your result even further by uploading detailed Foliage data?		* Can you improve your result even further by uploading detailed Foliage data?
	* Check the Shade child overlay. You can for example clearly see the impact of the high building in ''Buitenwijk Wageningen Oost''.		* Check the Shade child overlay. You can for example clearly see the impact of the high building in ''Buitenwijk Wageningen Oost''.
	* Note that you can change the grid size of your calculation by choosing (Change Grid) in the middle of the right column in your screen. Change it from 10m to 1 m and inspect the result. As a result the black ~~gridcells~~ of the buildings will become more accurate in your overlay and more ~~similar~~ to the 'HitteWageningen' project.		* Note that you can change the grid size of your calculation by choosing (Change Grid) in the middle of the right column in your screen. Change it from 10m to 1 m and inspect the result. As a result the black gridcels of the buildings will become more accurate in your overlay and more simular to the 'HitteWageningen' project.

	{{clear\|both}}		{{clear\|both}}

	==Further reading==		==Further reading==
	To read more documentation about the Heat Stress Overlay explore the [[DPRA Heat ~~Stress~~ Module]] documentation.		To read more documentation about the Heat Stress Overlay explore the [[DPRA Heat Module]] documentation.

	<!--		<!--
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	===Further reading===		===Further reading===
	To read more documentation about the Heat Stress Overlay go to [[~~Heat DPRA Stress Module~~]]		To read more documentation about the Heat Stress Overlay go to [[Heat_DPRA_Module]]
	-->		-->

Frank@tygron.nl: /* Further reading */

2026-04-13T13:42:51Z

Frank@tygron.nl: /* Further reading */

2026-04-13T13:42:00Z

Frank@tygron.nl at 13:41, 13 April 2026

2026-04-13T13:41:37Z

← Older revision		Revision as of 13:41, 13 April 2026
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	=== Step 1: Select model ===		=== Step 1: Select model ===
	In Step 1 you can choose either the new (more accurate) [[DPRA Heat Stress Module\|DPRA Model]] or the [[UNESCO Heat Module\|UNESCO model]] that was used in previous releases of the {{software}}.		In Step 1 you can choose either the new (more accurate) [[DPRA Heat Stress Module\|DPRA Model]] or the [[UNESCO Heat Module\|UNESCO model]] that was used in previous releases of the {{software}}.
	*For this tutorial select the [[~~Heat_DPRA_Module~~\|DPRA]] ~~Model~~.		*For this tutorial select the [[DPRA Heat Stress Module\|DPRA Model]].
	<gallery mode="nolines">		<gallery mode="nolines">
	File:Heat-step1.PNG\|Step 1 Select model		File:Heat-step1.PNG\|Step 1 Select model
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	* If all hours are correct select Next.<br>		* If all hours are correct select Next.<br>
	Step 2.2 ''Day Values'' The [[Sun_daily_motion_(Heat_Overlay)\|sun daily motion factor]] is a parameter used in the atmospheric temperature formula. It will be automatically selected from the sun motion factor table, based on the date (column) and time of day (row).		Step 2.2 ''Day Values'' The [[Sun_daily_motion_(Heat_Overlay)\|sun daily motion factor]] is a parameter used in the atmospheric temperature formula. It will be automatically selected from the sun motion factor table, based on the date (column) and time of day (row).
	* Now you see an overview of the sun angle at each time of day and other relevant factors. To find out more about the attributes and the impact they have on the overall system go to [[~~Heat_Stress_module_overview\|~~Heat Stress ~~Overview~~]].		* Now you see an overview of the sun angle at each time of day and other relevant factors. To find out more about the attributes and the impact they have on the overall system go to [[Heat Stress Module overview]].
	* Select next.		* Select next.

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	=== Step 3: Foliage ===		=== Step 3: Foliage ===
	In step 3 ''Foliage height'' you can define how to treat the foliage in your project. You can setup how you want the foliage height and crown factor to behave and ~~wether~~ or not you want to visualize foliage in the Heat Stress Overlay. Select what source will define the foliage height, you have three options:		In step 3 ''Foliage height'' you can define how to treat the foliage in your project. You can setup how you want the foliage height and crown factor to behave and whether or not you want to visualize foliage in the Heat Stress Overlay. Select what source will define the foliage height, you have three options:
	# Buildings with [[Function\|functions]] related to foliage. The [[Foliage_height_calculation_model_(Heat_Overlay)\|foliage height calculation model]] will determine the foliage height using the height of the vegetation (as buildings) and the foliage crown factor attribute. This option is the most convenient option if you want to experiment with future design scenario's by using actions, measures and upgrades. For more information on how to adjust this option go to [[How_to_adjust_the_foliage_height_and_crown_factor\|How to adjust the foliage height and crown factor]].		# Buildings with [[Function\|functions]] related to foliage. The [[Foliage_height_calculation_model_(Heat_Overlay)\|foliage height calculation model]] will determine the foliage height using the height of the vegetation (as buildings) and the foliage crown factor attribute. This option is the most convenient option if you want to experiment with future design scenario's by using actions, measures and upgrades. For more information on how to adjust this option go to [[How_to_adjust_the_foliage_height_and_crown_factor\|How to adjust the foliage height and crown factor]].
	# Areas with a foliage height attribute, defining the foliage height for a whole area; For more information on how to adjust this option go to [[How_to_import_foliage_height_areas\|How to import foliage height areas]].		# Areas with a foliage height attribute, defining the foliage height for a whole area; For more information on how to adjust this option go to [[How_to_import_foliage_height_areas\|How to import foliage height areas]].
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	*Choose which of these results will be shown as the parent overlay in the overlay menu bar by checking on the "First" checkbox. All other overlays which are selected by checking the checkbox in the fornt of the overlay name will be shown as a child overlay. In this case we select at least the PET (Physiological Equivalent Temperature) overlay as First.		*Choose which of these results will be shown as the parent overlay in the overlay menu bar by checking on the "First" checkbox. All other overlays which are selected by checking the checkbox in the fornt of the overlay name will be shown as a child overlay. In this case we select at least the PET (Physiological Equivalent Temperature) overlay as First.
	* Select the child overlays, in this case the [[Foliage result type (Heat Stress Overlay)\|Foliage]], [[Bowen ratio _result type (Heat Stress Overlay)\|Bowen Ratio]], [[Shade result type (Heat Stress Overlay)\|Shade]], [[Sky view result type (Heat Stress Overlay)\|Sky view]], [[Uhi result type (Heat Stress Overlay)\|Urban Heat Island]] and [[Wind speed (Heat Stress Overlay)\|Wind Speed]].		* Select the child overlays, in this case the [[Foliage result type (Heat Stress Overlay)\|Foliage]], [[Bowen ratio _result type (Heat Stress Overlay)\|Bowen Ratio]], [[Shade result type (Heat Stress Overlay)\|Shade]], [[Sky view result type (Heat Stress Overlay)\|Sky view]], [[Uhi result type (Heat Stress Overlay)\|Urban Heat Island]] and [[Wind speed (Heat Stress Overlay)\|Wind Speed]].
	*Select ''Finish'' to close the Wizard. You have ~~succesfully~~ setup your Heat Stress Overlay.		*Select ''Finish'' to close the Wizard. You have successfully setup your Heat Stress Overlay.

	<gallery mode="nolines">		<gallery mode="nolines">
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	* Can you improve your result even further by uploading detailed Foliage data?		* Can you improve your result even further by uploading detailed Foliage data?
	* Check the Shade child overlay. You can for example clearly see the impact of the high building in ''Buitenwijk Wageningen Oost''.		* Check the Shade child overlay. You can for example clearly see the impact of the high building in ''Buitenwijk Wageningen Oost''.
	* Note that you can change the grid size of your calculation by choosing (Change Grid) in the middle of the right column in your screen. Change it from 10m to 1 m and inspect the result. As a result the black ~~gridcels~~ of the buildings will become more accurate in your overlay and more ~~simular~~ to the 'HitteWageningen' project.		* Note that you can change the grid size of your calculation by choosing (Change Grid) in the middle of the right column in your screen. Change it from 10m to 1 m and inspect the result. As a result the black gridcells of the buildings will become more accurate in your overlay and more similar to the 'HitteWageningen' project.

	{{clear\|both}}		{{clear\|both}}

	==Further reading==		==Further reading==
	To read more documentation about the Heat Stress Overlay explore the [[DPRA Heat Module]] documentation.		To read more documentation about the Heat Stress Overlay explore the [[DPRA Heat Stress Module]] documentation.

	<!--		<!--
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	===Further reading===		===Further reading===
	To read more documentation about the Heat Stress Overlay go to [[~~Heat_DPRA_Module~~]]		To read more documentation about the Heat Stress Overlay go to [[Heat DPRA Stress Module]]
	-->		-->

Frank@tygron.nl at 13:39, 13 April 2026

2026-04-13T13:39:55Z

← Older revision		Revision as of 13:39, 13 April 2026
Line 30:		Line 30:
	{{clear\|both}}		{{clear\|both}}
	=== Step 1: Select model ===		=== Step 1: Select model ===
	In Step 1 you can choose either the new (more accurate) [[~~Heat_DPRA_Module~~\|DPRA Model]] or the [[UNESCO Heat Module\|UNESCO ~~Heat stress module~~]] that was used in previous releases of the {{software}}.		In Step 1 you can choose either the new (more accurate) [[DPRA Heat Stress Module\|DPRA Model]] or the [[UNESCO Heat Module\|UNESCO model]] that was used in previous releases of the {{software}}.
	*For this tutorial select the [[Heat_DPRA_Module\|DPRA]] Model.		*For this tutorial select the [[Heat_DPRA_Module\|DPRA]] Model.
	<gallery mode="nolines">		<gallery mode="nolines">

Frank@tygron.nl at 12:07, 13 April 2026

2026-04-13T12:07:14Z

← Older revision		Revision as of 12:07, 13 April 2026
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	The Heat Overlay allows users to visualize a generated Physiological Equivalent Temperature (PET) overlay, along with other intermediate overlay results. The Heat Overlay can be configured using the Wizard.		The Heat Stress Overlay allows users to visualize a generated Physiological Equivalent Temperature (PET) overlay, along with other intermediate overlay results. The Heat Stress Overlay can be configured using the Wizard.

	Using this tutorial you can setup a new [[Heat ~~stress (Overlay)\|Heat~~ Overlay]] in this Heat Stress Tutorial projects by using the Heat Overlay Wizard step by step. We have selected this project so you are able to compare the outcome this project with the Demo Heat ~~Stres~~ project.		Using this tutorial you can setup a new [[Heat Stress Overlay]] in this Heat Stress Tutorial projects by using the Heat Stress Overlay Wizard step by step. We have selected this project so you are able to compare the outcome this project with the Demo Heat Stress project.

	==Getting Started==		==Getting Started==
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	{{clear\|both}}		{{clear\|both}}

	==Add Heat Overlay==		==Add Heat Stress Overlay==
	[[File:Add_heat_overlay.png\|thumb\|250px\|right\|Add Overlay]]		[[File:Add_heat_overlay.png\|thumb\|250px\|right\|Add Overlay]]
	Hover over the button [[Overlay\|''Overlays'']], in the [[Current_Situation\|''Current situation tab'']] and select Add Heat Stress.<br>		Hover over the button [[Overlay\|''Overlays'']], in the [[Current_Situation\|''Current situation tab'']] and select Add Heat Stress.<br>
	The Heat Overlay is added to the Overlays in the left-side-panel, and in the overlay bar on the right side of the map.		The Heat Stress Overlay is added to the Overlays in the left-side-panel, and in the overlay bar on the right side of the map.

	{{clear\|both}}		{{clear\|both}}
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	=== Step 2: Choose date and time of day ===		=== Step 2: Choose date and time of day ===
	In Step 2 ''Select Days'' you can select the start and end date for the PET calculation, also the specific hours. Additional paramaters can also be adjusted for the specific hours and days given.		In Step 2 ''Select Days'' you can select the start and end date for the PET calculation, also the specific hours. Additional paramaters can also be adjusted for the specific hours and days given.
	* By default August 2nd, 2013 is selected. You can also choose to select multiple consecutive days when using the Heat Overlay Wizard.		* By default August 2nd, 2013 is selected. You can also choose to select multiple consecutive days when using the Heat Stress Overlay Wizard.
	* Select Edit and configure the hours you want to generate results for: Select every hour from 12:00 to 18:00 pm. Each day-hour combination will become a result. This result is stored as a time-frame to relate it back to the day and time. For each day, and for each time of day, the following will be automatically generated when using the wizard. It is possible to select a new start date and an end date aswell. If you do so, you need to import your own downloaded data. If you want to make use of your own data, in the [[Tutorial_Heat_Overlay_(Heat_Overlay)#Supply_daily_and_hourly_weather_station_data\|Supply daily and hourly weather station data]] part of this page for more information on how to implement this data. For now we make use of the default settings, because of the possibility to compare the results of this tutorial to the Demo Heat Stress project.		* Select Edit and configure the hours you want to generate results for: Select every hour from 12:00 to 18:00 pm. Each day-hour combination will become a result. This result is stored as a time-frame to relate it back to the day and time. For each day, and for each time of day, the following will be automatically generated when using the wizard. It is possible to select a new start date and an end date aswell. If you do so, you need to import your own downloaded data. If you want to make use of your own data, in the [[Tutorial_Heat_Overlay_(Heat_Overlay)#Supply_daily_and_hourly_weather_station_data\|Supply daily and hourly weather station data]] part of this page for more information on how to implement this data. For now we make use of the default settings, because of the possibility to compare the results of this tutorial to the Demo Heat Stress project.
	* Select Next.		* Select Next.
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	=== Step 3: Foliage ===		=== Step 3: Foliage ===
	In step 3 ''Foliage height'' you can define how to treat the foliage in your project. You can setup how you want the foliage height and crown factor to behave and wether or not you want to visualize foliage in the Heat Overlay. Select what source will define the foliage height, you have three options:		In step 3 ''Foliage height'' you can define how to treat the foliage in your project. You can setup how you want the foliage height and crown factor to behave and wether or not you want to visualize foliage in the Heat Stress Overlay. Select what source will define the foliage height, you have three options:
	# Buildings with [[Function\|functions]] related to foliage. The [[Foliage_height_calculation_model_(Heat_Overlay)\|foliage height calculation model]] will determine the foliage height using the height of the vegetation (as buildings) and the foliage crown factor attribute. This option is the most convenient option if you want to experiment with future design scenario's by using actions, measures and upgrades. For more information on how to adjust this option go to [[How_to_adjust_the_foliage_height_and_crown_factor\|How to adjust the foliage height and crown factor]].		# Buildings with [[Function\|functions]] related to foliage. The [[Foliage_height_calculation_model_(Heat_Overlay)\|foliage height calculation model]] will determine the foliage height using the height of the vegetation (as buildings) and the foliage crown factor attribute. This option is the most convenient option if you want to experiment with future design scenario's by using actions, measures and upgrades. For more information on how to adjust this option go to [[How_to_adjust_the_foliage_height_and_crown_factor\|How to adjust the foliage height and crown factor]].
	# Areas with a foliage height attribute, defining the foliage height for a whole area; For more information on how to adjust this option go to [[How_to_import_foliage_height_areas\|How to import foliage height areas]].		# Areas with a foliage height attribute, defining the foliage height for a whole area; For more information on how to adjust this option go to [[How_to_import_foliage_height_areas\|How to import foliage height areas]].
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	*Choose which of these results will be shown as the parent overlay in the overlay menu bar by checking on the "First" checkbox. All other overlays which are selected by checking the checkbox in the fornt of the overlay name will be shown as a child overlay. In this case we select at least the PET (Physiological Equivalent Temperature) overlay as First.		*Choose which of these results will be shown as the parent overlay in the overlay menu bar by checking on the "First" checkbox. All other overlays which are selected by checking the checkbox in the fornt of the overlay name will be shown as a child overlay. In this case we select at least the PET (Physiological Equivalent Temperature) overlay as First.
	* Select the child overlays, in this case the [[Foliage result type (Heat Overlay)\|Foliage]], [[Bowen ratio _result type (Heat Overlay)\|Bowen Ratio]], [[Shade result type (Heat Overlay)\|Shade]], [[Sky view result type (Heat Overlay)\|Sky view]], [[Uhi result type (Heat Overlay)\|Urban Heat Island]] and [[Wind speed (Heat Overlay)\|Wind Speed]].		* Select the child overlays, in this case the [[Foliage result type (Heat Stress Overlay)\|Foliage]], [[Bowen ratio _result type (Heat Stress Overlay)\|Bowen Ratio]], [[Shade result type (Heat Stress Overlay)\|Shade]], [[Sky view result type (Heat Stress Overlay)\|Sky view]], [[Uhi result type (Heat Stress Overlay)\|Urban Heat Island]] and [[Wind speed (Heat Stress Overlay)\|Wind Speed]].
	*Select ''Finish'' to close the Wizard. You have succesfully setup your Heat Stress Overlay.		*Select ''Finish'' to close the Wizard. You have succesfully setup your Heat Stress Overlay.

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	==Explore your results==		==Explore your results==
	[[File:Heat overlaysth.PNG\|thumb\|right\|250px\|Heat Overlay]][[File:Shade Wageningenth.PNG\|thumb\|right\|250px\|Shade Overlay]]		[[File:Heat overlaysth.PNG\|thumb\|right\|250px\|Heat Stress Overlay]][[File:Shade Wageningenth.PNG\|thumb\|right\|250px\|Shade Overlay]]
	In this part of the tutorial we will give you some suggestions on how to adjust more settings and results. Hover over the Heat Stress Overlay on the right and its different child overlays.		In this part of the tutorial we will give you some suggestions on how to adjust more settings and results. Hover over the Heat Stress Overlay on the right and its different child overlays.
	* You can run through the different time frame results by using the arrows in the Left corner of the [[viewer ]]interface.		* You can run through the different time frame results by using the arrows in the Left corner of the [[viewer ]]interface.
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	==Further reading==		==Further reading==
	To read more documentation about the Heat Overlay explore the [[DPRA Heat Module]] documentation.		To read more documentation about the Heat Stress Overlay explore the [[DPRA Heat Module]] documentation.

	<!--		<!--
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	====Date and time of day====		====Date and time of day====
	# Select a day for which you want to generate results. You can also choose to select multiple consecutive days when using the Heat Overlay Wizard.		# Select a day for which you want to generate results. You can also choose to select multiple consecutive days when using the Heat Stress Overlay Wizard.
	# Configure per day which hours you want to generate results for. Each day-hour combination will become a result. This result is stored as a time-frame to relate it back to the day and time.		# Configure per day which hours you want to generate results for. Each day-hour combination will become a result. This result is stored as a time-frame to relate it back to the day and time.

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	For each day, and for each time of day, the following will be automatically generated when using the wizard:		For each day, and for each time of day, the following will be automatically generated when using the wizard:
	# The day and time pairs, along with the project location, will be used to automatically calculate the sun altitude and azimuth angles for each day-time pair.		# The day and time pairs, along with the project location, will be used to automatically calculate the sun altitude and azimuth angles for each day-time pair.
	# The [[Sun_daily_motion_(~~Heat_Overlay~~)\|sun daily motion factor]] is a parameter used in the atmospheric temperature formula. It will be automatically selected from the sun motion factor table, based on the date (column) and time of day (row).		# The [[Sun_daily_motion_(Heat Stress Overlay)\|sun daily motion factor]] is a parameter used in the atmospheric temperature formula. It will be automatically selected from the sun motion factor table, based on the date (column) and time of day (row).

	====Weather station data====		====Weather station data====
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	*'''Daily Values'''		*'''Daily Values'''
	# The [[Daily_temperature_min_(~~Heat_Overlay~~)\|minimum]] and [[Daily_temperature_max_(~~Heat_Overlay~~)\|maximum temperature]] of the day;		# The [[Daily_temperature_min_(Heat Stress Overlay)\|minimum]] and [[Daily_temperature_max_(Heat Stress Overlay)\|maximum temperature]] of the day;
	# The [[Daily_avg_wind_speed_(~~Heat_Overlay~~)\|average wind speed]], measured at the height of 10 meters;		# The [[Daily_avg_wind_speed_(Heat Stress Overlay)\|average wind speed]], measured at the height of 10 meters;
	# The [[Daily_avg_radiation_(~~Heat_Overlay~~)\|average global sun radiation]] during sun hours;		# The [[Daily_avg_radiation_(Heat Stress Overlay)\|average global sun radiation]] during sun hours;
	*'''Hourly Values'''		*'''Hourly Values'''
	# The [[Hourly_temperature_(~~Heat_Overlay~~)\|hourly temperature]];		# The [[Hourly_temperature_(Heat Stress Overlay)\|hourly temperature]];
	# The [[Hourly_humidity_(~~Heat_Overlay~~)\|hourly humidity]];		# The [[Hourly_humidity_(Heat Stress Overlay)\|hourly humidity]];
	# The [[Hourly_radiation_(~~Heat_Overlay~~)\|hourly sun radiation]], as an average of the current and previous hour;		# The [[Hourly_radiation_(Heat Stress Overlay)\|hourly sun radiation]], as an average of the current and previous hour;
	# The [[Wind_speed_(~~Heat_Overlay~~)\|hourly wind speed]];		# The [[Wind_speed_(Heat Stress Overlay)\|hourly wind speed]];
	# The [[Wind_direction_(~~Heat_Overlay~~)\|hourly wind direction]];		# The [[Wind_direction_(Heat Stress Overlay)\|hourly wind direction]];

	====Foliage Height====		====Foliage Height====
	Select what source will define the Foliage height:		Select what source will define the Foliage height:
	* Buildings with [[Function\|functions]] related to foliage. The [[Foliage_height_calculation_model_(~~Heat_Overlay~~)\|foliage height calculation model]] will determine the foliage height using the height of the vegetation (as buildings) and the foliage crown factor attribute;		* Buildings with [[Function\|functions]] related to foliage. The [[Foliage_height_calculation_model_(Heat Stress Overlay)\|foliage height calculation model]] will determine the foliage height using the height of the vegetation (as buildings) and the foliage crown factor attribute;
	* Areas with as foliage height attribute, defining the foliage height for a whole area;		* Areas with as foliage height attribute, defining the foliage height for a whole area;
	* [[GeoTIFF]], defining a foliage height value for each cell in its raster.		* [[GeoTIFF]], defining a foliage height value for each cell in its raster.

Hedi@tygron.com at 13:45, 30 March 2023

2023-03-30T13:45:12Z

← Older revision		Revision as of 13:45, 30 March 2023
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	[[Category:~~tutorial~~]]		[[Category: tutorials]]

Hedi@tygron.com at 13:44, 30 March 2023

2023-03-30T13:44:24Z

← Older revision		Revision as of 13:44, 30 March 2023
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			[[Category:tutorial]]

← Older revision		Revision as of 13:42, 13 April 2026
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	{{~~Heat Overlay Nav~~}}		{{HeatOverlay model attribute nav}}

	[[Category: tutorials]]		[[Category: tutorials]]