差分全球定位系统

火控雷达精度试验&位置差分全球定位系统定位技术的应用

Accuracy Test for Fire-Control Radar & Application of Position Differential GPS Positioning Technique

研究了DGPS（差分全球定位系统）用户对接收到的伪距改正量（PRC）及伪距改正量变化率（RRC），采用卡尔曼滤波进行预处理的方法。

This paper focuses on the predictive processing method of the Kalman filter of the customer in DGPS , based on receiving the pseudo range correction ( PRC ) and range rate correction ( RRC ) .

IMU/DGPS（惯导测量仪/差分全球定位系统）技术航测成图法可直接获取外方位元素，缩短航测成图周期，降低航测成本。

The elements of exterior orientation of the aerial photos can be got directly by the aerial photogrammetry with the technology of IMU / DGPS ( Inertial Measurement Unit / Differential Global Position System ) .

沿海港口和重要水域建成交管系统17个，新建、改造航标300余座，并建成无线电指向标差分全球定位系统20个台站，基本实现了航标成链的目标。

Some17traffic-control systems have been established , 300 navigation aids set up or upgraded , and20rbn-dgps stations in coastal ports and crucial waters established , basically achieving the target for completing the nation 's navigation aid chains .

友谊农场五分场二队地块边界点的地理坐标数据都是通过DGPS（差分全球卫星定位系统）测量的。

The geographic coordinate data of the field boundary points were surveyed by means of DGPS at Brigade Two of Five Branch on the YouYi Farm .

该研究利用差分全球卫星定位系统进行姿态测量和动态定位，然后对激光扫描仪数据进行姿态纠正和空间整合，以获取扫描目标的三维空间信息，并自主研发了相应的数据处理系统。

This paper introduces how to use Differential Global Positioning System to determine the platform attitude and spatial coordinates , and then to rectify the laser scanner data to obtain to three dimension spatial information of scanning targets . And the software is developed at the same time .

差分技术在全球定位系统数据分析中的运用。

Use of differencing techniques in the analysis of GPS data .