Let's Go Downtown! Let's Go Indoors! Pedestrian Navigation in Obstructed Environments Nov 1, 2007 By: Franz Weimann, Günther Abwerzger, Bernhard Hofmann-Wellenhof

Firefighters, rescue teams, and other special workers need hybrid navigation to perform safely and efficiently in GNSS signal-denied areas.

Are We There Yet? GPS a Tourism Hit Aug 1, 2007 By: Tracy Cozzens

Finding the ideal way to use GPS technology in tourism can be as tricky as booking the perfect vacation. Useful devices for visitors being offered at popular tourist attractions come in many forms, from handhelds that trigger to specific sites to three-wheeled mini-cars with programmed tours on board.