[IGSMAIL-5910]: Section 6 of Bulletin B 253

IERS EOP Product Center services.iers at obspm.fr
Tue Mar 3 08:29:15 PST 2009


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IGS Electronic Mail      03 Mar 08:29:38 PST 2009      Message Number 5910
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Author : IERS / PC


     INTERNATIONAL EARTH ROTATION AND REFERENCE SYSTEMS SERVICE
                 EARTH ORIENTATION PARAMETERS

                 Section 6 of the Bulletin B 253

       6 - SUMMARY OF CONTRIBUTED EARTH ORIENTATION PARAMETERS SERIES
 This section gives the average precision of the various series with respect  
 to the combination
    Units : 0.001" for x,y , 0.0001s for UT1, 0.001" for dPsi, dEpsi.
--------------------------------------------------------------------------------
  EOP series                      Mean  formal  uncertainty
  Periods covered                 Weighted RMS agreement with Bulletin B
--------------------------------------------------------------------------------
                                   x     y     UT    D   dPsi  dEps Data Ndddumber
 VLBI      
   EOP(AUS)  1  R 1              0.07  0.07  0.03   -    0.14  0.05       8
   54837.21 to 54861.27          0.23  0.14  0.13   -    0.13  0.05

   EOP(BKG)  8  R 2              0.07  0.07  0.03   -    0.13  0.05       9
   54837.21 to 54861.27          0.06  0.08  0.07   -    0.15  0.08

   EOP(BKG)  3  R 2               -     -    0.08   -     -     -        29
   54836.31 to 54863.33           -     -    0.20   -     -     -  

   EOP(USNO) 5  R 1               -     -    0.09   -     -     -        29
   54836.31 to 54863.33           -     -    0.16   -     -     -  

   EOP(GSFC) 8  R 4              0.07  0.07  0.03   -    0.14  0.06       9
   54837.21 to 54861.27          0.09  0.11  0.10   -    0.11  0.04

   EOP(GSFC) 8  R 1               -     -    0.09   -     -     -        29
   54836.31 to 54863.33           -     -    0.15   -     -     -  

   EOP(IAA)  5  R 2              0.08  0.07  0.03   -    0.13  0.05       9
   54837.21 to 54861.27          0.08  0.08  0.09   -    0.17  0.06

   EOP(IAA)  5  R 1               -     -    0.12   -     -     -        26
   54836.31 to 54863.33           -     -    0.23   -     -     -  

   EOP(SPBU) 3  R 3              0.07  0.07  0.03   -    0.15  0.06       8
   54837.21 to 54861.27          0.21  0.11  0.14   -    0.13  0.10

   EOP(MAO)  3  R 1              0.10  0.09  0.04   -    0.16  0.06       9
   54837.22 to 54861.29          0.15  0.08  0.08   -    0.22  0.04

   EOP(USNO) 6  R 2              0.08  0.07  0.03   -    0.14  0.06       8
   54837.21 to 54861.27          0.07  0.10  0.08   -    0.07  0.03

   EOP(GSFC) 8  R 1               -     -    0.09   -     -     -        29
   54836.31 to 54863.33           -     -    0.15   -     -     -  

   EOP(IVS)  2  R 1              0.04  0.03  0.01   -    0.10  0.04       7
   54837.21 to 54858.21          0.11  0.08  0.04   -    0.05  0.05

 GPS       
   EOP(CODE) 98 P 1              0.00  0.00   -    0.03   -     -        30
   54834.50 to 54863.50          0.03  0.05   -    0.19   -     -  

   EOP(EMR)  96 P 3              0.03  0.03   -    0.06   -     -        30
   54834.50 to 54863.50          0.06  0.06   -    0.18   -     -  

   EOP(ESOC) 96 P 1              0.01  0.01   -    0.02   -     -        30
   54834.50 to 54863.50          0.04  0.04   -    0.23   -     -  

   EOP(GFZ)  96 P 2              0.00  0.00   -    0.01   -     -        30
   54834.50 to 54863.50          0.03  0.03   -    0.16   -     -  

   EOP(IAA)  1  P 1              0.03  0.03   -    0.06   -     -        30
   54834.50 to 54863.50          0.11  0.20   -    0.34   -     -  

   EOP(JPL)  96 P 3              0.01  0.01   -    0.05   -     -        30
   54834.50 to 54863.50          0.05  0.04   -    0.25   -     -  

   EOP(NOAA) 96 P 1              0.00  0.00   -    0.29   -     -        30
   54834.50 to 54863.50          0.07  0.10   -    0.19   -     -  

   EOP(SIO)  96 P 1              0.02  0.02   -    0.05   -     -        30
   54834.50 to 54863.50          0.04  0.05   -    0.24   -     -  

   EOP(IGS R)96 P 2              0.03  0.03   -    0.06   -     -        30
   54834.50 to 54863.50          0.05  0.04   -    0.09   -     -  

   EOP(IGS)  7  P 1              0.02  0.02   -    0.06   -     -        30
   54834.50 to 54863.50          0.03  0.02   -    0.10   -     -  

 SLR       
   EOP(ASI)  3  L 2              0.09  0.07   -    0.09   -     -        30
   54834.50 to 54863.50          0.22  0.18   -    0.38   -     -  

   EOP(ILRS) 5  L 1              0.08  0.08   -    0.84   -     -        30
   54834.50 to 54863.50          0.17  0.12   -    0.45   -     -  

   EOP(IAA)  2  L 1              0.04  0.04  0.03  0.03   -     -        31
   54834.00 to 54864.00          0.19  0.20  0.13  0.23   -     -  

   EOP(MCC)  97 L 1              0.17  0.15   -    0.21   -     -        31
   54834.00 to 54864.00          0.15  0.24   -    0.86   -     -  

 Bulletin A
   EOP(NEOS) 97 C 1              0.04  0.05  0.07   -     -     -        31
   54834.00 to 54864.00          0.04  0.03  0.11   -     -     -  



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