| 摘要 |
PROBLEM TO BE SOLVED: To provide a GPS data processing apparatus, acquired by positioning at a moving station by the installation position error of each GPS reference station does not become discontinuous, when correction information from a plurality of GPS reference stations are acquired to perform relative positioning, while selectively switching. SOLUTION: This GPS data processor includes a position correction calculating device that stores the installation error data of each GPS reference station and corrects and calculates the position data of the moving station, calculated by a GPS receiver with the installation error data of the receiving GPS reference station, and a monitor device for displaying the correction calculated result. The GPS receiver calculates the position data of the moving station, based on the GPS information received from a GPS satellite and the correction information received from the switched GPS reference station. The position correction calculating device corrects and calculates the calculated position data with the installation error data of the switched and the receiving GPS reference station, and obtains position data. COPYRIGHT: (C)2009,JPO&INPIT |
