Density indicators - Revision history

Maxim@tygron.com at 11:35, 13 July 2026

2026-07-13T11:35:06Z

← Older revision		Revision as of 11:35, 13 July 2026
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	\|seealso=		\|seealso=
	* [[Indicator]]		* [[Indicator]]
	* [[Excel (Indicator)]]
	* [[Density indicators]]		* [[Density indicators]]
	\|api=* [[Api session event editor indicator add]]		\|api=* [[Api session event editor indicator add]]

Frank@tygron.nl at 08:16, 8 July 2026

2026-07-08T08:16:32Z

← Older revision		Revision as of 08:16, 8 July 2026
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	{{Editor steps\|title=\|Select the ''Current situation tab'' and hover over ''Overlays'' in the ribbon header		{{Editor steps\|title=\|Select the ''Current situation tab'' and hover over ''Overlays'' in the ribbon header
	\|Add the Attribute overlay from the Attribute category\| In the right panel, give the overlay the name FSI		\|Add the Attribute overlay from the Attribute category
			\| In the right panel, give the overlay the name FSI
	\| Click on the Configuration Wizard\| Choose: gain insight into grid cell values		\| Click on the Configuration Wizard\| Choose: gain insight into grid cell values
	\| Click on select and choose the FSI attribute		\| Click on select and choose the FSI attribute

Frank@tygron.nl at 08:16, 8 July 2026

2026-07-08T08:16:21Z

← Older revision		Revision as of 08:16, 8 July 2026
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	Below are the steps on how to create the overlay:		Below are the steps on how to create the overlay:

	{{Editor steps\|title=\|Select the ''Current situation tab'' and hover over ''Overlays'' in the ribbon header\|Add the ~~Avg~~ overlay from the ~~Distance~~ category\| In the right panel, give the overlay the name FSI\| Click on the Configuration Wizard\| Choose: gain insight into grid cell values\|Click on select and choose the FSI attribute\| Choose Specific layer only and then the neighborhood layer\| Finish the wizard\| Now the overlay is created\| Follow the same steps for the GSI and OSR overlay.}}		{{Editor steps\|title=\|Select the ''Current situation tab'' and hover over ''Overlays'' in the ribbon header
			\|Add the Attribute overlay from the Attribute category\| In the right panel, give the overlay the name FSI
			\| Click on the Configuration Wizard\| Choose: gain insight into grid cell values
			\| Click on select and choose the FSI attribute
			\| Choose Specific layer only and then the neighborhood layer
			\| Finish the wizard
			\| Now the overlay is created
			\| Follow the same steps for the GSI and OSR overlay.
			}}
	{{article end		{{article end
	\|seealso=		\|seealso=

Frank@tygron.nl at 08:15, 8 July 2026

2026-07-08T08:15:44Z

← Older revision		Revision as of 08:15, 8 July 2026
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	===Calculation===		===Calculation===
	The calculation for the indices is as follows:		The calculation for the indices is as follows:
	* FSI = [[Select ~~Floorsize~~\| Floorspace]] / landsize neighborhood		* FSI = [[Select floorsize (TQL)\| Floorspace]] / landsize neighborhood
	* GSI = [[Select ~~Lotsize~~ \|Lotsize (footprint)]] / landsize neighborhood		* GSI = [[Select lotsize (TQL)\|Lotsize (footprint)]] / landsize neighborhood
	* OSR = (1-GSI) / FSI		* OSR = (1-GSI) / FSI

Frank@tygron.nl at 08:15, 8 July 2026

2026-07-08T08:15:25Z

← Older revision		Revision as of 08:15, 8 July 2026
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	===Calculation===		===Calculation===
	The calculation for the indices is as follows:		The calculation for the indices is as follows:
	* FSI = [[~~Tygron_Query_Language#Construction_polygons~~\|~~Floorsize (floorspace)~~]] / landsize neighborhood		* FSI = [[Select Floorsize\| Floorspace]] / landsize neighborhood
	* GSI = [[~~Tygron_Query_Language#Construction_polygons~~\|Lotsize (footprint)]] / landsize neighborhood		* GSI = [[Select Lotsize \|Lotsize (footprint)]] / landsize neighborhood
	* OSR = (1-GSI) / FSI		* OSR = (1-GSI) / FSI

Frank@tygron.nl at 12:58, 7 July 2026

2026-07-07T12:58:18Z

← Older revision		Revision as of 12:58, 7 July 2026
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	* OSR = (1-GSI) / FSI		* OSR = (1-GSI) / FSI

			Indices can be calculated at various scales: plot, building block, neighborhood, district, or municipality. While the neighborhood scale is used by default, you can change this or add a custom neighborhood for your plan area.
	~~For the calculation of the indices, you~~ can ~~look~~ at ~~it at different~~ scales: plot, building block, neighborhood, district ~~and~~ municipality. ~~For this calculation~~ the neighborhood is ~~chosen. It is possible to~~ change ~~the indicator to calculate on another scale~~ or add a ~~new~~ neighborhood ~~to your project which consists of~~ your plan area.

	For a [[Parametric_Design\|Parametric Design]] these density indicators are automatically calculated. The scale for this is the design area. For example, the FSI is then calculated by: Floorspace / landsize of the design area.		For a [[Parametric_Design\|Parametric Design]] these density indicators are automatically calculated. The scale for this is the design area. For example, the FSI is then calculated by: Floorspace / landsize of the design area.


	''Note: ~~the [[Function]]s which are buildings in the {{software}} are determined by the value of MAX_FLOORS. If the value of the~~ MAX_FLOORS attribute is >1~~, the function is considered to be a building and is included in calculating the~~ lotsize and floorspace. This ~~approach is chosen to keep~~ the Excel file simple and scalable ~~when new building functions are added by duplicating existing~~ functions. ~~However~~, ~~a few building functions are not included by this approach such as the~~ convenience ~~store (buurtwinkel)~~, cattle ~~farm (veehouderij) and~~ gas ~~station (tankstation~~)~~. If these functions~~ are ~~used~~ in ~~your project,~~ the Excel ~~can be easily extended with queries regarding these functions~~.''		''Note: Functions with a MAX_FLOORS attribute >1 are treated as buildings for lotsize and floorspace calculations. This ensures the Excel file remains simple and scalable. Certain functions (e.g., convenience stores, cattle farms, gas stations) are excluded by default but can be added via custom queries in the Excel.''

	===Score===		===Score===

Frank@tygron.nl at 11:49, 6 July 2026

2026-07-06T11:49:50Z

← Older revision		Revision as of 11:49, 6 July 2026
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	The Density indicators ~~exist out~~ of three indices that define density in an area.		The Density indicators consist of three indices that define density in an area.
	These are:		These are:
	* FSI - Floor Space Index or Floor Area ~~Ration~~; which gives information about the intensity of the buildings in relation to the open space. The higher the index is, the more buildings and/or floors there are.		* FSI - Floor Space Index or Floor Area Ratio; which gives information about the intensity of the buildings in relation to the open space. The higher the index is, the more buildings and/or floors there are.
	* GSI - Ground Space Index; which gives information about the relation between built and open space. The lower the index is, the more open space there is in the area.		* GSI - Ground Space Index; which gives information about the relation between built and open space. The lower the index is, the more open space there is in the area.
	* OSR - Open Space ~~Ration~~; which gives information about the spaciousness and pressure on the open space. A high FSI ensures a low OSR. The higher the OSR is, the more open space there is.		* OSR - Open Space Ratio; which gives information about the spaciousness and pressure on the open space. A high FSI ensures a low OSR. The higher the OSR is, the more open space there is.

	This indicator is useful for projects where for example:		This indicator is useful for projects where for example:
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	''Note: the [[Function]]s which are buildings in the {{software}} are determined by the value of MAX_FLOORS. If the value of the MAX_FLOORS attribute is >1, the function is considered to be a building and is included in calculating the lotsize and floorspace. This approach is chosen to keep the Excel file simple and scalable when new building functions are added by duplicating existing functions. However, a few building functions are not included by this approach such as the convenience store (buurtwinkel), cattle farm (veehouderij) en gas station (tankstation). If these functions are used in your project, the Excel can be easily extended with queries regarding these functions.''		''Note: the [[Function]]s which are buildings in the {{software}} are determined by the value of MAX_FLOORS. If the value of the MAX_FLOORS attribute is >1, the function is considered to be a building and is included in calculating the lotsize and floorspace. This approach is chosen to keep the Excel file simple and scalable when new building functions are added by duplicating existing functions. However, a few building functions are not included by this approach such as the convenience store (buurtwinkel), cattle farm (veehouderij) and gas station (tankstation). If these functions are used in your project, the Excel can be easily extended with queries regarding these functions.''

	===Score===		===Score===
	For this indicator no score is being calculated. The progress bar shows ~~always~~ 100% (fixed number).		For this indicator no score is being calculated. The progress bar always shows 100% (fixed number).

	==Additional configurations==		==Additional configurations==
	For this indicator to function, no additional configurations are needed.		For this indicator to function, no additional configurations are needed.
	However, extra Overlays can be made to make the indicator also visual in a map.		However, extra Overlays can be made to make the indicator also visual in a map.
	Below the steps on how to create the overlay:		Below are the steps on how to create the overlay:

	{{Editor steps\|title=\|Select the ''Current situation tab'' and hover over ''Overlays'' in the ribbon header\|Add the Avg overlay from the Distance category\| In the right panel, give the overlay the name FSI\| Click on the Configuration Wizard\| Choose: gain insight into grid cell values\|Click on select and choose the FSI attribute\| Choose Specific layer only and then the neighborhood layer\| Finish the wizard\| Now the overlay is created\| Follow the same steps for the GSI and OSR overlay.}}		{{Editor steps\|title=\|Select the ''Current situation tab'' and hover over ''Overlays'' in the ribbon header\|Add the Avg overlay from the Distance category\| In the right panel, give the overlay the name FSI\| Click on the Configuration Wizard\| Choose: gain insight into grid cell values\|Click on select and choose the FSI attribute\| Choose Specific layer only and then the neighborhood layer\| Finish the wizard\| Now the overlay is created\| Follow the same steps for the GSI and OSR overlay.}}
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	* [[Excel (Indicator)]]		* [[Excel (Indicator)]]
	* [[Density indicators]]		* [[Density indicators]]
			\|api=* [[Api session event editor indicator add]]
			* [[Api session event editor indicator set excel]]
	}}		}}

	{{Indicator nav}}		{{Indicator nav}}
	[[Category:Indicator]]		[[Category:Indicator]]

Frank@tygron.nl: /* Additional configurations */

2023-03-01T12:15:00Z

Additional configurations

← Older revision		Revision as of 12:15, 1 March 2023
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	{{Indicator nav}}		{{Indicator nav}}
			[[Category:Indicator]]

Frank@tygron.nl at 12:14, 1 March 2023

2023-03-01T12:14:45Z

← Older revision		Revision as of 12:14, 1 March 2023
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	* [[Indicator]]		* [[Indicator]]
	* [[Excel (Indicator)]]		* [[Excel (Indicator)]]
	* [[Budget (Indicator)]]
	* [[Density indicators]]		* [[Density indicators]]
	* [[Green (Indicator)]]
	* [[Heat (Indicator)]]
	* [[Heat Reduction (Indicator)]]
	* [[Housing target (Indicator)]]
	* [[Parking (Indicator)]]
	* [[Livability (Indicator)]]
	* [[Traffic Noise (Indicator)]]
	}}		}}

	{{Indicator nav}}		{{Indicator nav}}

Frank@tygron.nl: /* Additional configurations */

2023-03-01T12:14:13Z

Additional configurations

← Older revision		Revision as of 12:14, 1 March 2023
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	* [[Traffic Noise (Indicator)]]		* [[Traffic Noise (Indicator)]]
	}}		}}

			{{Indicator nav}}