Title :
Geodetic investigation of accuracy and reliability of INS/GNSS system iTraceRT-F200-E for navigation in tunnels
Author :
Bilajbegovic, Asim ; Lehmann, Rudiger
Author_Institution :
Fac. of Spatial Inf., Univ. of Appl. Sci. Dresden, Dresden, Germany
Abstract :
The iTraceRT-F200-E (made by iMAR Navigation GmbH) is a modern INS/GNSS device for terrestrial and airborne navigation. We investigate the internal and external accuracies when crossing tunnels by car. We use both the real time solution provided by the internal computer as well as postprocessing solutions computed by Novatel´s Waypoint Inertial Explorer 8.10. The accuracy specifications of the manufacturer were not always confirmed.
Keywords :
geodesy; inertial navigation; satellite navigation; tunnels; INS/GNSS system; Waypoint Inertial Explorer 8.10; airborne navigation; geodetic investigation; iMAR Navigation GmbH; iTraceRT-F200-E; internal computer; modern INS/GNSS device; terrestrial navigation; tunnel navigation; Accuracy; Couplings; Global Positioning System; Real-time systems; Satellites; Standards; Kalman filter; coupling of GNSS and INS; external accuracy; inertial navigation system; internal accuracy;
Conference_Titel :
Positioning, Navigation and Communication (WPNC), 2014 11th Workshop on
Conference_Location :
Dresden
DOI :
10.1109/WPNC.2014.6843285
