source:truck tracking webfleet solutions release time:2022-10-10 Hits: Popular:realtime gps tracker online
(1) The influence of GPS control part caused by human or computer
Due to the problem of the GPS control part or the error introduced by the user during data processing.
(2) The influence of data processing software
The influence of imperfect algorithm of data processing software on positioning results.
(3) Influence of solid tide, extreme tide and seawater load
(4) The relativistic effect. Due to the relative motion of the satellite clock and the ground clock, the satellite clock travels slowly from the ground observation, which affects the determination of the propagation time of electromagnetic waves.
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