Astrometry and geodesy with radio interferometry: experiments, models, results

@article{Sovers1998AstrometryAG,
  title={Astrometry and geodesy with radio interferometry: experiments, models, results},
  author={Ojars J. Sovers and John L. Fanselow and Christopher S. Jacobs},
  journal={Reviews of Modern Physics},
  year={1998},
  volume={70},
  pages={1393-1454}
}
Interferometry at radio frequencies between Earth-based receivers separated by intercontinental distances has made significant contributions to astrometry and geophysics during the past three decades. Analyses of such very long baseline interferometric (VLBI) experiments now permit measurements of relative positions of points on the Earth's surface and of angles between celestial objects at levels of better than one cm and one nanoradian, respectively. The relative angular positions of… 

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