The SpatialReference for the Map class and the ArcGISTiledMapServiceLayer class, pointed to ArcGIS Online basemaps, always seem to be 4326 (i.e. WGS84). Is there a way to automatically identify what projection these layers are using?
I'm developing a server side custom printing service, and it would be nice if clients could provide an output projection or spatial reference as a parameter.
As it stands now, I have to hardcode this value.
