SLD PointSymbolizer



[SLD Point Stacker](https://texonom.com/sld-point-stacker-d8060f72b31f4ee3adb57bd4d8a8c481)

> [PointSymbolizer - GeoServer 2.19.x User Manual](https://docs.geoserver.org/latest/en/user/styling/sld/reference/pointsymbolizer.html)


