Difference (Overlay): Difference between revisions

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{{being updated}}
[[File:Additional_info.jpg|thumb|250px|The Difference overlay of the Heatstress overlay and additional information in the hover panel.]]
{{learned|what the Difference overlay is|which additional information is displayed in the hover panel|how to add or remove the Difference overlay}}
The Difference [[Overlay|overlay]] displays the difference between the original and the maquette or planned state of a specific [[Grid overlay|(dynamic) grid overlay]] to which the Difference overlay is linked as [[Overlay#Parent_Overlay|child overlay]]. A [[hover panel]] provides additional information on the occurring difference in a hovered over cell in the [[3D Visualization]], in the same units or terms as the parent grid overlay uses. The Difference overlay is primary created to visualize the impact of a specific [[Actions|action]] or [[Measures|measure]] on its [[Overlay#Parent_Overlay|parent overlay]], and on the [[project]] in general.
==What the Difference overlay is==


[[File:|thumb|420px|left|Example of a source overlay]]
A few examples of where the Difference overlay can be useful are:
* the impact that a change in [[Traffic Density Overlay|traffic density]] has on [[Traffic Noise Overlay|traffic noise]] and [[Traffic NO2 Overlay|traffic air pollution]]
* the effect of a water measure on the way houses or crops are impacted by excessive [[Rainfall Overlay|rainfall]] or [[Flooding Overlay|flooding]]
* insight in the impact that different simulated scenarios have on the same start situation


The Difference overlay is an [[Overlay]] which displays the difference of a specific Grid overlay between the original and the maquette state. The Difference overlay is therefore always linked to a Grid overlay.
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==Adding and removing==


==Additional information displayed in hover panel==
{{Editor location|Overlays}}
[[File:|thumb|250px|left|Hover panel displays additional information]]
When clicking on a specific location in the map, the hover panel gives additional information over the diffence in units related to the grid overlay on that specific cell.
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==Adding and removing==
[[File:Show_difference_option_EN1.JPG|right|200px]]
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[[File:Show_difference_EN1.JPG|right|200px]]
{{Editor steps|title=add the Difference overlay|Select in the editor 'Current Situation' from the ribbon|Select 'Overlays' from the ribbon bar|Select the specific overlay from the drop down menu of where you want to see the difference of|In the panel on the right side of the Overlay check the Show Difference Option Box|In the Overlay ribbon, click on see Difference Map}}


{{Editor ribbon|header=Geo Data|bar=Overlays}}


{{Editor steps|title=add the Difference overlay|Select in the editor 'Geo Data' from the ribbon|Select 'Overlays' from the ribbon bar|Select the Source overlay from the drop down menu}}
{{Editor steps|title=remove the Difference overlay|Select in the editor 'Current Situation' from the ribbon|Select 'Overlays' from the ribbon bar|Select the desired overlay from the list of active overlays on the left panel|Select 'remove' from the bottom of the left panel|Confirm the removal in the pop up confirmation message}}
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{{Editor steps|title=remove the Difference overlay|Select in the editor 'Geo Data' from the ribbon|Select 'Overlays' from the ribbon bar|Select the desired overlay from the list of active overlays on the left panel|Select 'remove' from the bottom of the left panel|Confirm the removal in the pop up confirmation message}}
{{Template:Overlay nav}}

Latest revision as of 14:42, 20 February 2023

The Difference overlay of the Heatstress overlay and additional information in the hover panel.

The Difference overlay displays the difference between the original and the maquette or planned state of a specific (dynamic) grid overlay to which the Difference overlay is linked as child overlay. A hover panel provides additional information on the occurring difference in a hovered over cell in the 3D Visualization, in the same units or terms as the parent grid overlay uses. The Difference overlay is primary created to visualize the impact of a specific action or measure on its parent overlay, and on the project in general.

A few examples of where the Difference overlay can be useful are:


Adding and removing

Editor → Current Situation (Ribbon tab) → Overlays (Ribbon bar)
Show difference option EN1.JPG


Show difference EN1.JPG
How to add the Difference overlay:
  1. Select in the editor 'Current Situation' from the ribbon
  2. Select 'Overlays' from the ribbon bar
  3. Select the specific overlay from the drop down menu of where you want to see the difference of
  4. In the panel on the right side of the Overlay check the Show Difference Option Box
  5. In the Overlay ribbon, click on see Difference Map


How to remove the Difference overlay:
  1. Select in the editor 'Current Situation' from the ribbon
  2. Select 'Overlays' from the ribbon bar
  3. Select the desired overlay from the list of active overlays on the left panel
  4. Select 'remove' from the bottom of the left panel
  5. Confirm the removal in the pop up confirmation message