摘要
以地平坐标为基础,给出了全球定位系统(GPS)中GDOP,HDOP,VDOP,PDOP和TDOP的几何结构。
This paper discusses Geometric Dilution of Precision(GDOP) of Global Positioning System (GPS). Based on observer's coordinate, the GDOP, PDOP, HDOP, VDOP, and TDOP are given and the geometric meaning of GDOP is explained.
出处
《上海海运学院学报》
1996年第2期57-65,共9页
Journal of Shanghai Maritime University