It is upon me a quandary that I cannot derive a solution to. That would be image resolution. GD and Image Magik ( which supports GIF and PDF ) do not seesm to be able to set the output resolution. I know that the browser will display 72x72 no matter what but I am trying to dynamically generate maps both for print ( 300-600 dpi ) and for the web. Should I use the GIMP speed is not the problem as it is only being used to mass produce 400 images every time the master map gets updated so it can run for an hour or two if needed.
Do any of these support resolution as an option or should I GIMP it.