GMapsOverlay is a plugin for Pentaho CDE (Community Dashboard Editor) that allows the user create customized maps using Google Maps Overlays.
GMapsOverlay was included on CDE and it's available under Community Contributions menu.
GMaps Version 2.x tested on Pentaho 4.8 / 5.0.1
GMaps Version 1.x tested on Pentaho 4.5 / 4.8
https://sourceforge.net/projects/pentahogmapsoverlay/files/
See the video for GMapsOverlay Version 1.0.0
http://youtu.be/oyppms5fGhc
For new maps just create a new definition map and save it in the pentaho-solutions/cde/components/gmapsoverlay/map-def folder.