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A small query from my side , on the distance radius filtering , what does this formula mean ( this calculation gives the distance in miles or kms ?) ACOS((SIN(RADIANS(LOOKUP(AVG([Lat]), First()))) * SIN(RADIANS(AVG([Lat]))) + COS(RADIANS(LOOKUP(AVG([Lat]), First()))) * COS(RADIANS(AVG([Lat]))) *
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1 answer. 149 views. Jamieson Christian (Member) Edited by Tableau Community June 30, 2020 at 6:55 AM. Matthew, Well first of all, you can drag a Measure onto the Size block of the Marks card to have the radius vary for each data point. Try it out.
The Distance function can measure distances in feet, meters, miles, or kilometers, and is straightforward to use when each row in your table includes the origin and destination latitudes and longitudes. With a few more steps, you can also use actions, parameters, and calculations to explore proximity in more flexible ways.
