.. _sld_reference: SLD Reference ============= A symbolizer specifies how data should be visualized. There are 5 types of symbolizers: ``PointSymbolizer``, which is used to portray **point** data; ``LineSymbolizer``, which is used to portray **line** data; ``PolygonSymbolizer``, which is used to portray **polygon** data; ``RasterSymbolizer``, which is used to portray **raster** data; and ``TextSymbolizer``, which is used to portray **text labels**. .. warning:: Intro for filters and scale. .. toctree:: :maxdepth: 2 pointsymbolizer linesymbolizer polygonsymbolizer rastersymbolizer textsymbolizer labeling filters scale