卫星高度
... 卫星多普勒定位satellite Doppler positioning 卫星高度satellite altitude 卫星跟踪卫星技术satellite-to-satellite tracking ...
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由于卫星高度较低，碎片几乎直接进入大气层。
Because of the satellite's relatively low altitude, debris began re-entering the atmosphere almost straight away, the us defence department said.
利用单层电离层改正模型就GPS卫星高度角对测距的影响作了探讨。
The single ionospheric layer correction model is used to delete the effects (l) on GPSranging, and the average ionospheric height is generally used in the calculation.
将GPS卫星高度和方位角预报值与实际跟踪值比较，进行了精度分析。
To compare the elevation and azimuth predictions of GPS satellite with actual tracking data, the error analysis has been made.
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