We are going to let our users add points, polylines and polygons to a map. Are there any international standards for map symbology?
For example for emergency symbols?
[GIS] Are there any international standards for map symbology
standardssymbologyvisualisation
Related Solutions
QGIS has a Font marker type which you can use. It will support any (most) fonts installed on the system:
In QGIS 2.0 (dev)
In QGIS 1.8
You can even stack font markers like I have in the picture.
It looks the the schema on the service changed. The field that should be driving the renderer is not present on the service.
"field":"50th" is what you see under the renderer info on the service but the closest thing to that field on the service is "F50th" which is the field name and alias.
Best Answer
The INSPIRE data specifications define some standard styles for portrayal of topographic data (transport network, hydrography, administrative units, etc.). See for example the section "11.Portrayal" of this document for hydrography.
If you are looking for standards for the representation of style, see SLD and GSS.