Hi, It looks like there is something going on with Proj4 and South Up projections. http://trac.osgeo.org/proj/wiki/TMSO
-Jukka Rahkonen- Frederik Ramm wrote: > > Hi, > > if I want to create a map where South is at the top and > North is at > the bottom - how would I best do that? Two approaches I can think of: > > 1. Invent a custom projection that will do it for me. - Is the whole > proj4 projection support versatile enough for that (even if I > wanted to > rotate not by 180 degrees but, say, by 131 degrees)? I haven't yet > bothered to learn to (de)code a proj4 initialization string but if it > has the power to do custom rotations then that would a good reason to > tackle that. > > 2. Tell Mapnik to render the labels and symbols at 180 degrees angle, > and later rotate the resulting bitmap. - The TextSymbolizer and > PointSymbolizer do not seem to have a rotate option but I figure it > should not be overly hard to add one, or would I likely encounter > difficulties? > > Other ideas, experiences? > > Bye > Frederik > > -- > Frederik Ramm www.geofabrik.de > Geofabrik GmbH Handelsregister: HRB Mannheim 703657 > Scheffelstr. 17a Geschaeftsfuehrung: Frederik Ramm, Jochen Topf > 76135 Karlsruhe Tel: 0721-1803560-0 > [email protected] Fax: 0721-1803560-9 > _______________________________________________ > Mapnik-users mailing list > [email protected] > https://lists.berlios.de/mailman/listinfo/mapnik-users > _______________________________________________ Mapnik-users mailing list [email protected] https://lists.berlios.de/mailman/listinfo/mapnik-users
