Questions for Providers of Expert Opinion on Logged GNSS Evidence

Andrew G. Dempster, Gary Edmond, Allison Kealy, Terry Moore

Abstract:	This is the third in a series of papers with the twin ultimate aims of providing exhaustive guidance for expert witnesses asked for opinion on GNSS data evidence and the development of a standard for GNSS data logging. This paper examines admission of GNSS evidence, then draws on a series of questions noted in an earlier work, and attempts to show how an expert can go about answering those questions to the satisfaction of a court. The paper concludes with a recommendation for a “checklist” that an expert witness can go through in order to establish the level of trust that can be assigned to logged GNSS data.
Published in:	Proceedings of the 2019 International Technical Meeting of The Institute of Navigation January 28 - 31, 2019 Hyatt Regency Reston Reston, Virginia
Pages:	816 - 827
Cite this article:	Dempster, Andrew G., Edmond, Gary, Kealy, Allison, Moore, Terry, "Questions for Providers of Expert Opinion on Logged GNSS Evidence," Proceedings of the 2019 International Technical Meeting of The Institute of Navigation, Reston, Virginia, January 2019, pp. 816-827. https://doi.org/10.33012/2019.16726
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