基于天宝TBC的CORS系统网络RTK数据处理问题

RTK Data Processing with the CORS System Network of Trimble Business Center

基于CORS系统的网络RTK测量数据是WGS84大地坐标,由于WGS84坐标与各地方坐标的转换参数及水准面模型是保密的,因此网络RTK测量后,要将测量数据发送到CORS系统的数据处理中心完成解算,这样就造成测量成果的延时,而且解算收费比较高。研究了只需少数公共点,就可以用天宝TBC(Trimble Business Center)办公系统完成CORS系统测量数据的批量计算问题,本方法可以在数字地籍测量中得到广泛应用。

RTK measurement data with the CORS system network is WGS84 geodetic coordinates. Because the con- version parameters between WGS84 geodetic coordinates and the local coordinates were confidential, after the meas- urement the RTK data was sent to CORS system center to complete solver. This delayed the measurement results, and the solver charged relatively high. This paper studied that batch computing of the measurement data with the CORS system network of Trimble Business Center just used a few public points, This method can be in the digital cadastral widely used.