This isn't fully supported and is not documented, but you can define a "Geolocation" Tag Extended Property as a "Geography" type and use geolocation coordinates. You can use other names for the property and use a string type instead, but if you follow the convention above, AVEVA Insight will recognize the property and use the location to render values on the "Map". Other applications might also leverage this convention in the future.
declare @KeyOut int declare @Geo int set @Geo =(select*from AttributeType where AttributeTypeName='Geography')
