Package viking

GPS data editor and analyzer

http://viking.sourceforge.net/

Viking is a free/open source program to manage GPS data. You can import
and plot tracks and waypoints, show OpenStreetMap and/or Terraserver maps
under it, download geocaches for an area on the map, make new tracks and
waypoints, see real-time GPS position, etc.

General Commands
Command Description
viking program to manage GPS data