Relationships Between Positioning Error Measures in Global Positioning System

descriptionPublicationkeyboard_double_arrow_right Article 01 Sep 1997 English Publisher:American Institute of Aeronautics and Astronautics (AIAA)Journal:Journal of Guidance, Control, and Dynamics, volume 20, pages 1,045-1,047 (issn: 0731-5090, eissn: 1533-3884,

Copyright policy )

Authors: Park, Chansik; Kim, Ilsun; Jee, Gyu In; Lee, Jang Gyu;

doi: 10.2514/2.4153

Relationships Between Positioning Error Measures in Global Positioning System

- Summary
- Subjects
- Metrics

Abstract

Introduction I N Global Positioning System (GPS) positioning, various measures can be used to select satellites or to evaluate the positioning accuracy. Geometric dilution of precision (GDOP) and relative GDOP (RGDOP) are themost popularones.Though thesemeasures are used frequently, the relationship between them is not clear. The conditionnumber is also a traditionalmeasureof numericalstability in solving linear equations. All of these measures have some common properties and some differences. The relationships between these measures are analyzed in this Note after a brief survey of the GPS positioning problem.

Related Organizations

Seoul National University
Korea (Republic of)
Konkuk University
Korea (Republic of)
Samsung
Korea (Republic of)
Samsung (South Korea)
Korea (Republic of)

Keywords

global positioning system, Automated systems (robots, etc.) in control theory, error measures

Impact byBIP!

	selected citations These citations are derived from selected sources. This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).	7
	popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.	Average
	influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).	Top 10%
	impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.	Average