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绝对定位
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绝对定位
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绝对定位
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absolute positioning
绝对定位
利用全球定位系统(global positioning system,GPS)卫星和接收机之间的距离观测值确定用户接收机天线在世界大地测量系统(world geodetic system 1984,WGS-84)坐标系中相对于坐标原点——地球质心的绝对位置。又称单点定位。
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chromospheric activity index
chromospherically active binary star
chromospherically active star
chromospheric bubble
chromospheric condensation
chromospheric ejection
chromospheric eruption
chromospheric evaporation
chromospheric facula
chromospheric fine structure
chromospheric flare
chromospheric flocculus
chromospheric knot
chromospheric line
chromospheric material
chromospheric mottling
chromospheric network
chromospheric plage
chromospheric spectrum
chromospheric spicule
chromospheric spike
chromospheric telescope
chromospheric temperature
chromospheric whirl
chromotin remodeling
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