Ground-based GPS observations at low elevation angles using open-loop signal ...

This data publication comprises (1) a one-year data set of ground-based GPS raw signal observations (inphase and quadphase C/A code correlation sums, NCO phases, pseudoranges)...本数据出版物包含（1）一套为期一年的地面全球定位系统（Global Positioning System, GPS）原始信号观测数据集，涵盖同相及正交相粗捕获码（Coarse/Acquisition Code, C/A Code）相关和、数控振荡器（Numerically Controlled Oscillator, NCO）相位、伪距等观测参数。