Ground-Based GNSS-based Upper Atmospheric Realtime Disaster Information and Alert Network (GUARDIAN) GPS daily accumulated real-time Precise Orbit Determination (POD) orbits (60-second sampling, 24-hour files) from NASA CDDIS
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This product contains a time series of position and velocity components for healthy satellites in the GPS constellation that are accumulated every minute throughout...
本数据集包含全球定位系统（Global Positioning System，GPS）星座中健康卫星的位置与速度分量时间序列，该序列在整个观测周期内按每分钟的频次累积生成……
