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- GPS观测GPS observation
- GPS观测数据GPS measurement
- GPS观测结果GPS observation
- GPS观测时间GPS observation time
- 观测observation
- 同震GPS观测数据co-seismic GPS data
- 高动态GPS观测值precise kinematic GPS measurement
- 大尺度电离层行扰的GPS观测THE OBSERVATION OF LARGE SCALE TRAVELLING IONOSPHERIC DISTURBANCES BASED ON GPS NETWORK
- 观测值observed value
- 差分GPSDGPS - Differential GPS
- 观测数据observation data
- GPSglobal positioning system (GPS)
- 双GPSdouble-GPS
- 变形观测deformation observation
- GPS网GPS network
- 水库泥沙观测reservoir sediment observation
- A-GPSA-GPS
- 沉降观测settlement observation
- 类GPSQuasi-GPS
- 飞机着弹观测aeroplane spotting
