Overlay: Difference between revisions

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*Grid overlays have the ability to show the difference between the maquette and the original state. The difference visualization uses its own legend. The option to show the difference can be turned on or off per Grid Overlay. For more information, see: ''Main article: [[Difference (Overlay)]]
*Grid overlays have the ability to show the difference between the maquette and the original state. The difference visualization uses its own legend. The option to show the difference can be turned on or off per Grid Overlay. For more information, see: ''Main article: [[Difference (Overlay)]]
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<!--==Buildings overlays==
====Vacancy====
[[File:Vacancy-Overlay.jpg|thumb|left|Optional Vacancy overlay]]
: ''Main article: [[Vacancy (Overlay)]].
: ''This overlay shows all constructions in the project area which have been set as vacant in the Editor.''
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====Neighborhoods====
[[File:Neighborhoods.JPG|thumb|left|Example of the Neighborhoods overlay]]
: ''Main article: [[Neighborhoods (Overlay)]].
: This overlay is available by default and shows the division in neighborhoods and statistics concerning those areas.
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====Ownership====
[[File:Property-Overlay2.jpg|thumb|left|Example of the Ownership overlay]]
: ''Main article: [[Ownership (Overlay)]].
: This overlay is available by default. This overlay displays the [[ownership]] of properties across the entire project area, using each stakeholder's colors. This is important when considering which stakeholder may perform actions such as constructing or demolishing at a given location, or whom to negotiate with for [[land transactions]].
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====Zip codes====
[[File:Zipcodes.JPG|thumb|left|Example of the Zipcodes overlay]]
: ''Main article: [[Zipcodes (Overlay)]].
: This overlay displays the division into 6-digits zipcode areas.
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====Zoning====
[[File:Zoning-Overlay2.jpg|thumb|left|Default Zoning overlay]]
: ''Main article: [[Zoning (Overlay)]].
: This overlay is available by default. The overlay displays the [[zoning|zoning plan]] for the entire project detail area. This is helpful when considering indicators which are scored per zone, and when looking to construct a building which is restricted to certain zones.
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==Landscape overlays==
====Heightmap====
[[File:Heightmap_overlay.jpg|thumb|left|Example of a Heightmap Overlay]]
: ''Main article: [[Heightmap (Overlay)]].
: ''This [[Grid overlay|overlay]] displays the height of the [[terrain]]. The overlay becomes available for all stakeholders when added to a project.''
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====Underground====
[[File:Underground.JPG|thumb|left|Example of an Underground overlay]]
: ''Main article: [[Underground (Overlay)]].
: ''This overlay displays the underground [[terrain]] composition. The overlay becomes available for all stakeholders when added to a project.''
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==Water overlays==
====Terrain Flooding====
[[File:Terrain_Flooding-Overlay.jpg|thumb|left|Optional Terrain Flooding overlay]]
: ''Main article: [[Terrain Flooding (Overlay)| Terrain Flooding (Overlay)]].
: ''This [[Grid overlay|overlay]] displays active [[Areas#Safe zone|flooding areas]]. This overlay becomes available for each stakeholder.''
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====Rainfall====
[[File:Rainfall-Overlay.jpg|thumb|left|Rainfall overlay, also known as the inundation module]]
: ''Main article: [[Rainfall (Overlay)]].
: ''This [[Grid overlay|overlay]] calculates the flow of water across the [[3D world]] both above ground and underground, to provide insight into inundation intensities and durations. This is an expert hydrology module. It becomes available for all stakeholders when added to a project.''
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<!--===Subsidence collection===
: ''Main article: [[Subsidence calculation]].
The subsidence collection of overlays are a collection of overlays which concern peat subsidence. Because of the interconnected nature of ground water levels and subsidence, these overlays all contain the same model for their calculations, but will display different outputs.-->
<!--====Subsidence====
[[File:Subsidence-Overlay.jpg|thumb|left|The subsidence overlay]]
: ''Main article: [[Subsidence (Overlay)]].
: This [[Grid overlay|overlay]] calculates the subsidence of peat in the project area. The subsidence can be caused by oxidation and compaction of the soil. This overlay is part of the [[Subsidence calculation]] collection of overlays.
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<!--=====Subsidence (oxidation)=====
: ''Main article: [[Subsidence (Overlay)#Oxidation|Subsidence (Overlay)]].
: This [[Grid overlay|overlay]] is a subclass of the Subsidence overlay, but will display only the oxidation component of subsidence. This overlay is part of the [[Subsidence calculation]] collection of overlays.
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=====Subsidence (compaction)=====
: ''Main article: [[Subsidence (Overlay)#Compaction|Subsidence (Overlay)]].
: This [[Grid overlay|overlay]] is a subclass of the Subsidence overlay, but will display only the compaction component of subsidence. This overlay is part of the [[Subsidence calculation]] collection of overlays.
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====Ground water low (GLG)====
[[File:Groundwater-Overlay.jpg|thumb|left|The ground water level overlay]]
: ''Main article: [[Ground water (Overlay)]].
: This [[Grid overlay|overlay]] displays the ground water level.
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====Ground water high (GHG)====
: ''Main article: [[Ground water (Overlay)]].
: This overlay displays the ground water level.
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==Custom overlays==
====Areas====
[[File:Terrains-Overlay.jpg|thumb|left|Areas overlay]]
: ''Main article: [[Areas (Overlay)]].
: ''The Areas overlay displays a combination of selected active areas. This overlay becomes available for each stakeholder.''
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====Attribute====
[[File:Attribute_overlay_example.jpg|thumb|left|Attribute overlay]]
: ''Main article: [[Attribute (Overlay)]].
: ''The Attribute overlay highlights geographical data which has a specific attribute. This overlay becomes available for each stakeholder.''
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====Average====
[[File:Average_overlay_example.JPG|thumb|left|The Average Overlay of the Urbanization attribute]]
: ''Main article: [[Average Overlay]].
: ''The Average [[Grid overlay|Overlay]] displays an attribute value from a building, terrain, area or neighborhood assigned to a grid cell. This overlay becomes available for each stakeholder.''
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====Custom Color Areas====
[[File:Custom_Color_Areas-Overlay.jpg|thumb|left|Optional Custom Color Areas overlay]]
: ''Main article: [[Custom Color Area (Overlay)]].
: ''This overlay shows colored areas in the 3D world, in locations defined in the editor.''
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====Function Highlight====
[[File:Function_Highlight-Overlay.jpg|thumb|left|Optional Function Highlight overlay]]
: ''Main article: [[Function Highlight (Overlay)]].
: ''This overlay highlights all constructions in the 3D world, for which the specific function has been selected, such as all shops in an area.''
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====Geotiff====
====Image====
[[File:Image-Overlay.jpg|thumb|left|Optional Image overlay]]
: ''Main article: [[Image (Overlay)]].
: ''This overlay can be used to visualize a geographically referenced Image.''
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====Source====
[[File:Source_overlay.JPG|thumb|left|Example of the source overlay]]
: ''Main article: [[Source (Overlay)]].
: ''The Source overlay displays the datasets/sources that are used for and in the project. This overlay becomes available for each stakeholder.''
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<!--====Online GIS data====
[[File:GIS-Overlay.jpg|thumb|left|Optional Online GIS data overlay, based on public available noise pollution data (PDOK)]]
: ''Main article: [[Online GIS data (Overlay)]].
: ''This option enables users to import private or public available GIS data sets as an overlay.''
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==Adding and removing overlays==
==Adding and removing overlays==

Revision as of 15:00, 2 April 2019

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What are overlays

An overlay is a layer drawn over the 3D world to illustrate different properties. They do not contain all the information of a given visualization, but serve as a supplement. By adding these properties onto the same view, the additional information can immediately be made understandable in the same way. A reason to split information off into other layers in this fashion can be to avoid overwhelming a user with too much information.

How do overlays relate to the Tygron Platform interface

Overlays are implemented in the Tygron Platform as part of the interface. Properties such as ownership and zoning are important pieces of information to the user, but would be very overwhelming to display at all times. Instead, a user can activate on overlay to make these pieces of information visible. In principle, all spatially varied information is accessible as an overlay.

How to access overlays in a project

File:Overlays-Icons.jpg
How to access overlays

Overlays available to stakeholders appear as buttons on the right side of the interface. Clicking on any of these buttons will switch the view to the specific overlay. Clicking on the "City" overlay will switch the view back to default. Some overlays are automatically added when a project is created, see default overlay types. Some overlays are closely related to indicators, such as Heatstress and Livability.

List of Available Overlays

Icon Name Category Type Displays

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Notes

  • The following overlays are available by default when creating a new project: City, Neighborhoods, Ownership and Zoning
  • Grid overlays have the ability to show the difference between the maquette and the original state. The difference visualization uses its own legend. The option to show the difference can be turned on or off per Grid Overlay. For more information, see: Main article: Difference (Overlay)


Adding and removing overlays

Main article: How to add and remove an overlay