I am interested in writing some text metadata into the .PNG map tiles generated by Mapnik. Has anyone else done this?
I'm having trouble locating a Python module for writing PNG metadata -- PyPNG appears to be able to read the metadata preamble but doesn't appear to be able to write to it. Thanks for any advice in advance. Eric _______________________________________________ Mapnik-users mailing list [email protected] https://lists.berlios.de/mailman/listinfo/mapnik-users
