Content management: GPX Mapper & CMS david boardman (contact me)
This package can be used to generate maps and location files in GPX XML format from information of coordinates of relevant global position points.
It uses location coordinate information retrieved from a GPS receiver that have been previously stored in a MySQL database, and generates location files in GPX XML format.
This package can also be used to generate path maps, altimetric maps and vectorial maps in SVG format.
GPX Mapper & CMS package has been written to work with PHP/GPS Locator package (http://www.phpclasses.org/browse/package/3507.html). It can support you with a full DIY locative media platform capable to generate different maps. Moreover with CMS module you can manage the POI contents of your GPS guide. For any answer please write me.