The above and below mapping option is taken to another level with the ability to combine colour and unique symbols to emphasize the values above or below a threshold in the new MapViewer. Same functionality and mapping style to ArcGIS Pro.
ArcGIS Pro offers a number of diverging color schemes. I see 90 when I do a quick search:
These can be applied and adjusted as needed to symbolize "above and below" some meaningful value:
Thanks for you answer. I meant the symbol pairs
Currently in Pro, the workaround is to set to unique values and apply an Arcade expression like:
when($feature.FieldName<FieldAverageValue,1,0)
The average value in the expression can be get from show statistics if apply graduated colors or graduated symbols using this field.
E.g. my expression is:
Then you will have binary symbol pair in the grid and can change its style:
Then use the second tab on the pane "Vary symbology by attribute" to add size or color variable.
@KoryKramer I'm hoping to do something similar to what you described but with unclassed colors. Is this possible? I don't see the option to set a middle point for the diverging color schemes.
To me this matters because when symbolizing by proportional symbols and adding additional symbology by color there is not an option for classes.
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