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精化地球重力场模型中SST距离的观测方程 被引量:1

Observation Equation of Distance between SST Satellites in Refining Earth Gravity Model
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摘要 在卫星受摄运动分析的基础上,给出了在利用卫星跟踪卫星(SST)精化地球重力场模型中,SST卫星之间距离的观测方程,实际上是地球引力位的一阶导数。 Satellite-to-satellite tracking is mainly used to determine accurately the Earth gravity field. The perturbation force models are first discussed. Then the observation equation of distance between SST satellites is given to refine the Earth geopotential model. In fact, it is the first-order derivative of the Earth geopotential.
出处 《山东科技大学学报(自然科学版)》 CAS 2004年第2期19-22,共4页 Journal of Shandong University of Science and Technology(Natural Science)
基金 地球空间环境与大地测量教育部重点实验室开放基金资助项目 (0 2 0 9 1 3 ) 基础地理信息与数字化技术山东省重点实验室开放基金资助项目 (SD2 0 0 3 4)和FIGFOUNDATION资助项目
关键词 地球重力场模型 SST距离 卫星跟踪卫星 观测方程 卫星摄动模型 satellite-to-satellite tracking(SST) the earth gravity field the observation equation
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参考文献8

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同被引文献3

  • 1Cheng M K. Gravitational Perturbation Theory for InterSatellite Tracking [J]. Journal of Geodesy, 2002, 76:169-185.
  • 2Davis A B. GRACE Mission Twins in Orbit Fly Linked by Microwaves Reveal Earth Mass in Motion [OL]. http://eospso, gsqc. nasa. gov/ftp\doce/.
  • 3Jekeli C. The Determination of Gravitational Potential Differences from Satellite-to-Satellite Tracking [J]. Celestial Mechanics and Dynamical Astronomy, 1999, 75:85-101.

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