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Space geodesy is geodesy by means of sources external to Earth, mainly artificial satellites (in satellite geodesy) but also quasars (in very-long-baseline interferometry, VLBI), visible stars (in stellar triangulation), and the retroreflectors on the Moon (in lunar laser ranging, LLR).

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  • Space geodesy (en)
  • 空间大地测量学 (zh)
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  • Space geodesy is geodesy by means of sources external to Earth, mainly artificial satellites (in satellite geodesy) but also quasars (in very-long-baseline interferometry, VLBI), visible stars (in stellar triangulation), and the retroreflectors on the Moon (in lunar laser ranging, LLR). (en)
  • 空间大地测量学(英語:Space geodesy)是指通过观测外层空间中的自然或人造天体发出的信号,以解决大地测量学中的理论、技术与方法问题的学科,是现代大地测量学的基本分支之一。其采用的技术手段主要包括卫星多普勒定位技术(DORIS)、全球定位系统(GPS)及其他卫星导航系统(GNSS/RNSS)、甚长基线干涉测量(VLBI)、(SLR)和激光测月(LLR)、卫星测高及其他技术,具体的研究内容则包括测定空间中点的位置、建立与维持各类坐标参考框架及其对应的坐标参考系统,以及确定地球的外部重力场等。 (zh)
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  • Space geodesy is geodesy by means of sources external to Earth, mainly artificial satellites (in satellite geodesy) but also quasars (in very-long-baseline interferometry, VLBI), visible stars (in stellar triangulation), and the retroreflectors on the Moon (in lunar laser ranging, LLR). (en)
  • 空间大地测量学(英語:Space geodesy)是指通过观测外层空间中的自然或人造天体发出的信号,以解决大地测量学中的理论、技术与方法问题的学科,是现代大地测量学的基本分支之一。其采用的技术手段主要包括卫星多普勒定位技术(DORIS)、全球定位系统(GPS)及其他卫星导航系统(GNSS/RNSS)、甚长基线干涉测量(VLBI)、(SLR)和激光测月(LLR)、卫星测高及其他技术,具体的研究内容则包括测定空间中点的位置、建立与维持各类坐标参考框架及其对应的坐标参考系统,以及确定地球的外部重力场等。 (zh)
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