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差分GPS技术
释义
差分GPS技术
Encyclopedia
工学
卫星导航
释
differential GPS technology
差分GPS技术
利用一个或多个位置已知的基准站,计算出基准站到卫星的距离与基准站接收机观测的伪距之差(校正值),并发送给附近用户的GPS接收机来改善GPS定位或授时性能的一种方法。用户GPS接收机在进行观测时,利用基准站发送过来的校正值进行校正,来消除一部分误差的影响。
随便看
Recall and Restore (to Previously Occupied Post)
Recall of Zareer
recall rate
recall ratio
recapitulation
recapitulation law
recapitulation theory
re-capture
recapture
recapture of low energy electron
recasting
recategorialization
reccurrent point
receding galaxy
receding object
receding star
receding trajectory
receding wave
receding wave, retrogressive wave
receipt
receipt and invoice-checking
receipt collect service
receipt of an official document
Receivable Account Management
receivable premium
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