Abstract: The real-time GPS kinematic point positioning by pseudrange observations is discussed in this paper. The mathematical models processing method and software development are investigated. The vehicle-borne measurement data are processed with the method of the kinematic single point positioning, C/A code DGPS and P code DGPS with the software are developed by the auther, and the results are analyzed with statistical method.

摘要： 基于伪距观测量的GPS实时动态定位, 对其数学模型、处理方法及软件设计进行了研究; 利用实时动态定位软件对实测数据进行了处理, 分别针对车载单点动态定位、C/A 码伪距差分法动态定位和P码伪距差分法动态定位的处理成果进行了统计分析.

关键词: GPS, 实时动态定位, 差分GPS(DGPS)