Abstract
In order to do relativistic gravimetry one needs to define a system of null coordinates for a given constellation of satellites. We present here three methods in order to find the null coordinates of an event in a Schwarzschild geometry. We implement these three methods for the weak gravitational field of the Earth, compare their precision and time of computation.
Cite
CITATION STYLE
Delva, P., & Olympio, J. T. (2009). Mapping the spacetime metric with GNSS: a preliminary study. In Proceedings of the “2nd International Colloquium - Scientific and Fundamental Aspects of the Galileo Programme”, 14 - 16 October 2009, Padova, Italy. European Space Agency. Retrieved from http://arxiv.org/abs/0912.4418
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