Real time kinematic for land vehicle navigation

In this work navigation algorithm based on open source software package RTKLIB with dead reckoning is presented. RTK mode allows improving the positioning accuracy using data from a base station. RTK functionality may be limited in conditions of poor visibility of satellites and there may be breaks navigation solutions. In these cases dead reckoning (DR) system allow to provide navigation for some time. Source of data for the system are acquisition of low cost (Global Positioning System) GPS receiver, data from reference station, low cost (microelectromechanical systems) MEMS gyroscope and odometer sensor.