The Application of GPS-RTK in Engineering Measurement and Position

The method of engineering setting-out, the mechanism of Real Time Kinematic (RTK) and the procedure of real engineering measurement and setting-out are introduced. The method of GPS-RTK application in real time engineering measure is presented according to the setting-out of engineering measurement and position. The procedure of GPS-RTK engineering setting-out is also given. The advantage and superiority of GPS-RTK are analyzed and confirmed by the practical application.