GPS测量及测量误差简析

On analysis of GPS measurement and measuring errors

简述了GPS技术的应用及发展,介绍了GPS卫星的运动及定位方法,从卫星、传播介质、接收设备三方面分析了GPS测量误差,有利于GPS测量技术的广泛应用与推广。

The paper indicates the application and development of GPS technique, introduces the movement and position methods for GPS satel- lite, and analyzes the GPS measuring errors from the satellite, the communication media and receiving equipment, so as to enhance the applica- tion and extension for GPS technical technique.