Jump to ContentJump to Main Navigation
Show Summary Details
More options …

Annual of Navigation

The Journal of Polish Navigational Forum

1 Issue per year

Open Access
Online
ISSN
2300-6633
See all formats and pricing
More options …

Local Monitoring of EGNOS Services

Andrzej Felski / Aleksander Nowak
Published Online: 2013-07-27 | DOI: https://doi.org/10.2478/v10367-012-0003-y

Abstract

Any SBAS system, as soon as it is permanently monitored by Earth stations, should deliver to the users correct information about quality of the augmented system. According to many sources of information, among them observations of authors, present accuracy of EGNOS service has accuracy about 1,5m (95%), but availability of the service is still controversial. First of all the quality of the system is guaranteed only inside the border of the system coverage which still do not affect all territory of European Union, however observed accuracy at times is better outside this area than next door to the RIMS station. In addition there are evidences that availability has random character and essential differences as well as lack of correlation of this parameter in the different point of observations has been observed. So in author’s opinion Local Monitoring of EGNOS service can contribute to better confidence of local users, especially in critical operations, like for example berthing of big ships or landing operations with EGNOS procedures. The example of EGNOS monitor which is working in real time and performed by the authors will be presented

Keywords: EGNOS; monitoring; accuracy of navigation; integrity

  • [1] EGNOS - A Cornerstone of Galileo, 2007, SP-1303. ESA.Google Scholar

  • [2] EGNOS Monthly Performance Report March 2012 (essp_drd_6694_01_00_ publicreport_march2012.pdf), http://www.essp-sas.eu/monthly_performance_reports (17.04.2012).Google Scholar

  • [3] EGNOS Safety of Life Service Definition Document (2011), European Commission, Directorate-General for Enterprise and Industry.Google Scholar

  • [4] EGNOS Service Definition Document, 2009, Ref.: EGN-SSD OS v 1.0. Open Service, European Commissio,. Directorate-Generale for Energy and Transport.Google Scholar

  • [5] Federal Radionavigation Plan 2008, National Technical Information Service, Springfield, DOT-VNTSC-RITA-08-02/DoD-4650.5.Google Scholar

  • [6] Felski A., EGNOS Usefulness in Harbor Operations, MT2012 Conference, Barcelona.Google Scholar

  • [7] Felski A., Nowak A., Investigation of EGNOS Availability on the East Border of the System Coverage, ENC 2011 Conference, London.Google Scholar

  • [8] Felski A., Nowak A., Woźniak T., Accuracy and Availability of EGNOS - Results of Observations, Artifficial Satellites, 2011, Vol. 46, No. 3, pp. 111-118. Google Scholar

About the article

Published Online: 2013-07-27

Published in Print: 2012-11-01


Citation Information: Annual of Navigation, Volume 19, Issue 1, Pages 25–34, ISSN (Online) 1640-8632, DOI: https://doi.org/10.2478/v10367-012-0003-y.

Export Citation

This content is open access.

Comments (0)

Please log in or register to comment.
Log in