migurski/TileStache — pull request #72 by perliedman (2012-07-04 15:29:53+00:00)
Title: General projection support through pyproj / Proj.4

This pull request adds the class Proj4Projection under Goodies. The class takes a Proj.4 definition and some definitions regarding zoom level resolutions etc., and gives support for any(?) projection that pyproj/Proj.4 supports.

We have used this method in production for a couple of months (in a slightly different version), for example the default map for http://karta.kartena.se/ is a EPSG:2400 projection served through TileStache.