摘要
精密单点定位技术能够在数千万平方公里乃至全球范围内,利用单台GPS接收机进行分米级的精度的实时动态定位。而正是这一优势,精密单点定位技术在物探测量领域得到了越来越广泛的应用。文章介绍了精密单点定位技术的原理和技术特点,并结合物探测量的特点,对精密单点定位技术在物探测量中应用现状和前景进行了阐述。
Precision point positioning(PPP) technology can make real-time kinematics position with degree of Dm accuracy by using a single GPS receiver within over ten million square kilometers or even global.It is this advantage that makes PPP being used more and more popular in geophysical surveying field.This paper introduces the principle and the technical advantage of PPP,combines the feature of geophysical surveying,and describes detailed the current situation and the prospect of using of PPP in geophysical surveying field.
出处
《石油仪器》
2009年第4期43-45,102,共3页
Petroleum Instruments
关键词
精密单点定位技术
实时动态
误差
precision point positioning(PPP)technology
real-time
kinematics error