Combo Overlay with average overlays: Difference between revisions
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==How to== | ==How to== | ||
{{Editor steps|title=add a Combo Overlay with features|||}} | |||
<gallery> | |||
Image:Select_the_overlay.jpg|Select Distance Sight Overlay | |||
Image:Legend_bar.jpg|Select Legend tab | |||
Image:Has_custom_legend.jpg|Select "Has Custom Legend" | |||
Image:Add_new_entry.jpg|Add new entry | |||
Image:New_entry.jpg|Edit the name, value and color of the entry | |||
</gallery> | |||
{{clear}} | |||
Revision as of 14:22, 8 December 2020
This page describes a use case for implementing a combo overlay.
Use Case Description
In an area, the locations for a clinic, a school and a sports center are known. Which area is for all three locations within a one kilometer range?
For this we would need to combine three AVG grid overlays, one for each location. then we would need to combine these three ranges in a new combo overlay, linking all three AVG overlays with a formula.
Formula
The formula for the use case, based on the operators table on the combo overlay page, would look like this:
MUL(MIN(A, B, C), 10)
Where A, B and C are the AVG grid overlays.
How to
How to add a Combo Overlay with features:
Select Distance Sight Overlay
Select Legend tab
Select "Has Custom Legend"
Add new entry
Edit the name, value and color of the entry
