Lambda Tech manufactures terrestrial mobile mapping equipment and provides data collection services to clients worldwide. Our digital imaging system surpasses ordinary photolog and videolog capabilities by incorporating position, measurement and data base functions. GPSVisionTM is the trade name for our system, which integrates digital stereo cameras, inertial navigation, geodetic quality GPS and PC based software. Our exclusively designed software tools are used for feature positioning with absolute submeter horizontal accuracy, relative measurement of 20 cm within the imagery, and random image viewing.