The application of differential GPS in grain production figure shows that differential GPS technology can meet the need of grain production estimate.
差分GPS在谷物产量图生成中的应用表明，差分GPS技术能满足田间谷物测产的需要。
In order to accurately evaluate vehicle movement stability, a test system for vehicle movement stability based on real time kinematic (RTK) differential GPS technology is successfully developed.
为了准确评价汽车运动稳定性能，成功研制了一种基于rtk全球定位技术的检测系统。
This paper analyzes the components and features of GPS, discusses differential dynamic positioning technology with GPS in real time and its error sources.
分析了全球定位系统GPS的组成及功能，探讨了GPS实时差分动态定位技术及其误差来源。
In this context, a differential GPS (DGPS) positioning, carrier phase technology emerged and rapid development.
在此背景下，差分gps (DGPS)定位、载波相位等技术应运而生并飞速发展。
In addition, when gully is measured by the traditional technology, such as erosion needle and differential GPS, the safety of monitoring work-ers should be verified.
另外，用侵蚀针等传统技术方法以及差分gps对崩岗进行监测时，要注意监测人员的人身安全。
There are three methods for the determination of the acceleration based on differential GPS carrier-phase technology: position differentiating, velocity differentiating and direct carrier method.
利用GPS差分技术确定载体运动加速度，其方法有三种：位置微分法、速度微分法和加速度直接解算法。
The GPS satellite measurement model is given, the error source is analyzed, and the differential technology is derived so as to improve the GPS precision.
给出了GPS卫星测量模型，分析误差源，并推导出差分值，以便提高GPS的精度。
The GPS satellite measurement model is given, the error source is analyzed, and the differential technology is derived so as to improve the GPS precision.
给出了GPS卫星测量模型，分析误差源，并推导出差分值，以便提高GPS的精度。
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