DGPS

The Real-time Arithmetic and Realization of Encoding and Decoding of DGPS's RTCM Data

GPS差分RTCM数据实时编码解码算法及实现

The study on the dynamic position estimates of wheeled agricultural machinery was carried out in the rice transplanter through integrating the signals from DGPS 、 digital compass and velocity sensor.

本文以久保田插秧机为研究平台，利用DGPS、电子罗盘和速度传感器组合进行轮式农业机械的导航定位技术研究。

DGPS based Automatic Vehicle Location ( AVL) system is discussed.

讨论了一种基于DGPS的车辆定位系统。

Analysis Method of Impedance Character of DGPS Microstrip Receiving Antenna

DGPS微带接收天线阻抗特性的分析方法

The Deposit Distribution of Spraying Droplet Based on DGPS in Rice Fields Study on Flying Time and Distributing Characteristic of Droplet from Sprayer

基于DGPS技术的水稻喷雾雾滴分布的研究喷雾机雾滴大小和飞行时间的研究

The demonstrating results indicate that cm-level accuracy achieved for DGPS kinematical positioning.

实算结果表明,用该技术获得了厘米级的相对定位精度.

Abstract: A DGPS based Automatic Vehicle Location ( AVL ) system is discussed.

文摘: 讨论了一种基于DGPS的 车辆定位 系统.

There are two ways using DGPS in ITS-vehicles location and navigation, and location is the base of navigation.

差分GPS技术在智能交通系统中的应用主要体现在车辆定位和导航两个方面，而实现导航首先必须要解决定位问题。

For quasi-real-time method, the real-values of COG and SOG are calculated by Mid-Latitude, Mercator or Bowring sailing method, the geographic coordinates obtained from DGPS are taken as the original datum of the three sailing method s.

在准实时法中，利用差分卫星定位仪给出的地理坐标，根据中分纬度法、墨卡托法或波林法算得航迹向与对地速度的真值。

Discussion on the Positioning Accuracy of DGPS and TS ( Total Station) in Underwater Topographic Surveying

差分GPS和全站仪在水下地形测量定位精度探讨

DGPS Based Automatic Vehicle Location System

基于DGPS的车辆定位系统研究

The application of wavelet to the analysis of DGPS microstrip receiving antenna

小波在DGPS微带接收天线分析中的应用

Meanwhile , the errors can be as large as hundred meters under the single-closed strategy.

在单关闭策略下, 显著之DGPS误差可达上百公尺.

It is proved by experiment that DGPS receiving machine has good application outcome and high positioning precision, most important reduces production cost.

系统的实验结果表明差分GPS接收机应用效果好，定位精度高，最重要的是降低了产品的成本。

DGPS Based Autonomous Vehicle Location and the Development of Multi Function Software

DGPS自主车辆定位及多功能处理软件研制

Application of DGPS to the bathymetric survey in the Guangxi offshore area

DGPS在广西沿海海底地形测绘中的应用

In chapter 3, analyzes and researchs GPS work principle and its mainly positioning technique, then based on combining characteristic of dredger's dredging positioning, real time differential positioning has been applied for dredger's position by utilizing RBN-DGPS.

第三章分析研究GPS定位原理及其主要定位技术，并结合挖泥船施工定位的特点，利用RBN&DGPS系统对挖泥船进行实时差分定位。

The theory of the conduct of GPS and of improving location accuracy for DGPS technique is presented.

首先介绍GPS的伪距测量定位原理和测速原理，DGPS提高定位精度的原理。

Based on IMU/ DGPS Navigation Remote Sensing Image Fast Correction Method

基于IMU/DGPS的航空遥感影像快速纠正方法

Finally, A large number of experiments show that DGPS positioning system based on the heterogeneous network in the intelligent hospital space can fully meet the project specifications.

大量实验表明所搭建的医院智能空间异构网络及其定位系统完全可以满足项目指标要求。

DGPS method can be applied to forest survey in mountainous area in South China.

差分GPS定位技术在南方山区林业调查应用是可行的.

Application of the Pathfinder Pro XR DGPS Technique to Traffic Information Collection

在交通信息采集中Pathfinder Pro XR DGPS技术的应用

With Fixed Position Reference , the vessel is maintained stationary using a PME Artemis or DGPS.

与固定参考位置相比, 船舶是利用PME, 如实时或差分全球定位系统保持静止.

Preliminary Applying DGPS RTK Technique in Bottom Topographic Survey without tidal Observation

DGPS RTK技术在无验潮水下地形测量中的应用初探

Research on the Algorithm of Systematic Error Correction in Underwater DGPS

水下差分GPS定位系统差自修正迭代算法研究

The automotive reliability monitoring management system realizes monitoring management of automotive reliability tests and remote measurement, record and storage and summary report of test process mode parameters with syn-thetically using the DGPS, map matching, communication and computer technology.

汽车可靠性试验监控管理系统综合运用差分卫星定位、地图匹配、通信及计算机技术实现了对汽车可靠性试验监控管理和试验过程工况参数远程遥测、记录存储及汇总报表。

A DGPS based Automatic Vehicle Location ( AVL ) system is discussed.

讨论了一种基于DGPS的 车辆定位 系统.