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precision point positioning technology
释义
precision point positioning technology
Encyclopedia
工学
卫星导航增强系统
释
precision point positioning technology
精密单点定位技术
利用全球若干地面跟踪站的全球导航卫星系统(GNSS)观测数据解算的精密卫星轨道和卫星钟差改正,对单台GNSS接收机所采集的载波相位和伪距观测值进行各项误差精确改正,采用合理的参数估计策略,获得待定点的ITRF框架下绝对坐标的一种高精度定位技术。
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hard-clipped auto-correlation
hard-clipped auto-correlator
hard condition resistant fiber
hard control
hardcopy
hard corals
hard core
hardcover
hard-cover binding line
hardcover book
hard crown-glass
hard cutting
hard decision
hard dense loops
hard direction
hard direction for magnetization
hard direction of magnetization
hard disk
hard disk drive
hard disk drive, HDD
hard disk drive,HDD
harddisk playout system
hard disk recorder for real time slow motion
hard disk, rigid disk
hard drawing
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