刘基余, 李静年, 陈小明. GPS动态定位的初步研究[J]. 武汉大学学报 ( 信息科学版), 1993, 18(2): 23-30.
引用本文: 刘基余, 李静年, 陈小明. GPS动态定位的初步研究[J]. 武汉大学学报 ( 信息科学版), 1993, 18(2): 23-30.
shu
Liu Jigu, Li Jingnian, Chen Xiaoming. Preliminary Researches on GPS Kinematic Positioning[J]. Geomatics and Information Science of Wuhan University, 1993, 18(2): 23-30.
Citation: Liu Jigu, Li Jingnian, Chen Xiaoming. Preliminary Researches on GPS Kinematic Positioning[J]. Geomatics and Information Science of Wuhan University, 1993, 18(2): 23-30.
shu

GPS动态定位的初步研究

Preliminary Researches on GPS Kinematic Positioning

    摘要
  • 摘要: 基于我们的车载DGPS试验成果和DDKIN动态载波相位测量数据处理软件,本文主要论述了GPS动态定位的下列技术问题:依据GPS卫星给用户提供的User Range Accuracy值,选择定位星座;顾及运动载体的特点,选用GPS信号接收天线及其在载体上的安设位置;用Trimvec Plus和DDKIN软件,精细处理一秒数据率的动态载波相位测量数据。

     

    Abstract: On the basis of DDKIN software for processing kinematic observations on carrier phases and results for a vehicle-borne DGPS this paper discusses the following performances for GPS kinematic positoning:——to select a suitable positioning constellation to consider the User Range Accuracies (URA) provided by the navigation message of GPS satellites:——to make choise of a suitable antenna and its setting-up site based on features of the motional carrier:——to process finely 4000SST data at the update rate of one second to adopt Trimvec Plus and DDKIN software written by these authors.

     

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