Hi been thinking about this for awhile and haven't been able to find a solution.
Essentially a user picks a City Location from a drop down parameter.
Then I would like the sheet to filter all records that are with a specific radius to that city.
All city locations have a matching lat and long field associated with it and the range can be calculated in this manner.
So how do i filter based on the matching lat long associated with a city parameter?
Thanks in advance,
I'm not sure if these match your goal,
but maybe they can give some ideas:
Tableau Viz: Customers within N miles radius | Business Analytics and Marketing Strategy Blog by Delve Partners
Customers within N miles radius analysis using Tableau
Draw circles with exact distance radius on maps in Tableau | VizPainter
These seem a bit old.
There may be newer techniques.
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