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GLONASS Performances: Difference between revisions

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m (Created page with "{{Article Infobox2 |Category=GLONASS |Title={{PAGENAME}} |Authors=GMV |Level=Basic |YearOfPublication=2011 |Logo=GMV }} ==GLONASS Availability== At the moment of this publicatio...")
 
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!rowspan="1"|Integral Availability on Russian territory
!rowspan="1"|Integral Availability on Russian territory
|-  
|-  
|2011/07/06
|align="center"|2011/07/06
|23
|align="center"|23
|99.5 %
|align="center"|99.5 %
|100 %
|align="center"|100 %
|-
|-
|2011/01/01
|align="center"|2011/01/01
|22
|align="center"|22
|99 %
|align="center"|99 %
|100 %
|align="center"|100 %
|-
|-
|2011/01/01
|align="center"|2010/01/01
|22
|align="center"|15
|99 %
|align="center"|73.6 %
|100 %
|align="center"|85.3 %
|-
|-
|2010/01/01
|align="center"|2009/01/01
|15
|align="center"|16
|73.6 %
|align="center"|87.4 %
|85.3 %
|align="center"|96.6 %
|-
|-
|2009/01/01
|align="center"|2008/01/01
|16
|align="center"|12
|87.4 %
|align="center"|48 %
|96.6 %
|align="center"|57.6 %
|-
|-
|2008/01/01
|align="center"|2007/01/01
|12
|align="center"|9
|48 %
|align="center"|19.2 %
|57.6 %
|align="center"|26.3 %
|-
|2007/01/01
|9
|19.2 %
|26.3 %
|}
|}


==Notes==
==Notes==

Revision as of 09:20, 7 July 2011


GLONASSGLONASS
Title GLONASS Performances
Author(s) GMV
Level Basic
Year of Publication 2011
Logo GMV.png


GLONASS Availability

At the moment of this publication (April 2011) there are 27 GLONASS satellites in orbit although only 23 of them are operational. Availability performance (calculated as the percentage of time during which the condition PDOP ≤ 6 is valid at mask angles ≥ 5 deg) obtained with the current constellation is shown in the right figure.

Date Operational Satellites in constellation Integral Availability Global Integral Availability on Russian territory
2011/07/06 23 99.5 % 100 %
2011/01/01 22 99 % 100 %
2010/01/01 15 73.6 % 85.3 %
2009/01/01 16 87.4 % 96.6 %
2008/01/01 12 48 % 57.6 %
2007/01/01 9 19.2 % 26.3 %

Notes

References