EGNOS Performance and
Operational Implementation status
IWG 25 - 25-27.06.2013
Angéline Billot
25-27.06.2013
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Content
• 2013 Q1-Q2 Performance
– Impact of Solar Activity
– Iono film
• 2013 Q1-Q2 Main events
– GEO SWAP
– ARTEMIS
• Next steps
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EGNOS Performance
APV1 availability – February 2013
•
Very good performance over the last six months
25-27.06.2013
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EGNOS Performance
• Impact of solar activity in the North: Geomagnetic storms
17/03/2013
25-27.06.2013
16/03/2013 (for comparison)
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EGNOS Performance
• Impact of solar activity in the North: Geomagnetic storms
01/06/2013
25-27.06.2013
30/05/2013 (for comparison)
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IONO FILMS
• Iono delay/GIVEi broadcast by WAAS,
EGNOS, SDCM, GAGAN and MSAS* on
27/04/2013
• Corresponding film of TEC values**
* Data from CNES Regina network
** 2 hours IGS IONEX data (jprg files)
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2013 Q1-Q2 Main Events
• GEO SWAP
Geostationary Satellite Name
INMARSAT-3F2 AOR-E
INMARSAT-4F2 IND-W
ARTEMIS
PRN
120
126
124
Orbital Location
15.5° W
25.0° E
21.5° E
Status
Operational
Operational
Test
26/03 to 26/04 2013
Operational
Test
Operational
Due to INMARSAT 4F2 NLES band C antenna replacement
• PRN124 (EGNOS TEST) daily outages
– Due to ARTEMIS high inclination => Excessive
Doppler for NLES
Cf. Service Notice 7
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Next steps
• ESR2.3.2
– Improvement of iono monitoring in the North
– Inclusion of RIMS Abu Simbel (Egypt) and Agadir
(Morocco)
– Deployment: September 2013
• Migration on new network
– Obsolescence management
– November – December 2013
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EGNOS Performance Reporting
− Real-Time Performance Monitoring:
http://egnos-user-support.esspsas.eu/egnos_ops/public_upcm
– EGNOS User Support Website:
http://egnos-user-support.essp-sas.eu/
– Monthly Performance Reports:
http://www.esspsas.eu/monthly_performance_reports
– Yearly Performance Reports:
http://www.essp-sas.eu/printed_documents
– NOTAM Proposals to NOF (via EAD or
AFTN) for EGNOS predictive outages
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Thanks!
26
Oct 2009
25-27.06.2013
20-21.06.2012
EVENT TITLE
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Back Up Slides
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TEC max value in [Lat 10 to 30 – Lon -40 to 0]
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