I have installed mapnik and successfully tested it. Now I am facing the problem to create my own customized tiles. I have googled it but everywhere it was telling about osm tile generation.
My vision is simple: I have a huge map data of my target area. I want to create my own customize map in Mapnik/tilemill. Then create tiles and upload them into server. A step by step instruction would be helpful to me since I am a newbie in Mapnik.
The main problem: How can I create tiles with my own data?