I have data with overlapping points. (Exact locations) such as
"name","lat","lon", "total employees"
"Amtec", "50.33","22.10", "10"
"Slivy", "50.33","22.10", "15"
As you can see some records overlap and have exact locations. I am trying to create an SLD that can display a label for total employees with the number "25". So I need to add up all employees for all records at that location.
Thank you
You can't achieve that result with SLD as the renderer parses the data source one feature at a time applying all matching rules to that feature before moving on to the next feature.
You will need to make a new data source with sums of employees for matching points.