Subject: [IGSMAIL-1892] Section 6 of Bulletin B 123
From: IERS / CB
Date: Mon, 4 May 1998 10:33:57 PDT

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IGS Electronic Mail      Mon May  4 10:33:57 PDT 1998      Message Number 1892
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Author: IERS / CB
Subject: Section 6 of Bulletin B 123

               INTERNATIONAL EARTH ROTATION SERVICE
                 EARTH ORIENTATION PARAMETERS

                 Section 6 of the Bulletin B 123

       6 - SUMMARY OF CONTRIBUTED EARTH ORIENTATION PARAMETERS SERIES
     This section gives the average precision of the individual series contri-
 buting to the combination and their average agreement with it. The periods
 covered start at  the beginning of the first month in Section 1 and end with 
 the last available value in the individual series considered.
     The complete list of measurements is  available in the electronic-mailed
 version of Bulletin B in section 7.
    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 Number
 VLBI
   EOP(IAA)  98 R 01              .13   .12   .06   -     .26   .09       7
   50876.25 to 50918.25           .35   .25   .15   -     .26   .26 

   EOP(USNO) 97 R 08              .15   .15   .08   .28   .26   .09       8
   50876.25 to 50925.25           .19   .10   .02   .29   .02   .03 

   EOP(USNO) 97 R 09              -     -     .15   -     -     -        32
   50874.78 to 50924.63           -     -     .22   -     -     -   

 GPS 
   EOP(CODE) 98 P 01              .01   .01   -     .02   -     -        56
   50873.50 to 50928.50           .10   .11   -     .25   -     -   

   EOP(EMR)  96 P 03              .06   .06   -     .10   -     -        61
   50873.50 to 50933.50           .16   .16   -     .41   -     -   

   EOP(ESOC) 96 P 01              .04   .04   -     .06   -     -        56
   50873.50 to 50928.50           .16   .11   -     .33   -     -   

   EOP(GFZ)  96 P 02              .02   .02   -     .03   -     -        56
   50873.50 to 50928.50           .08   .15   -     .25   -     -   

   EOP(JPL)  96 P 03              .03   .03   -     .10   -     -        56
   50873.50 to 50928.50           .09   .09   -     .40   -     -   

   EOP(NOAA) 96 P 01              .03   .03   -     .15   -     -        58
   50873.50 to 50930.50           .32   .26   -     .42   -     -   

   EOP(SIO)  96 P 01              .06   .07   -     .17   -     -        49
   50873.50 to 50921.50           .26   .19   -     .38   -     -   

   EOP(IGS)  95 P 02              .07   .06   .19   .08   -     -        49
   50873.50 to 50921.50           .07   .07   .37   .21   -     -   

   EOP(IGS)  96 P 02              .08   .10   .63   .12   -     -        61
   50873.50 to 50933.50           .11   .17   .83   .21   -     -   

   EOP(IERS) 97 P 01              .08   .09   .42   .15   -     -        61
   50873.50 to 50933.50           .03   .06   .24   .21   -     -   
SLR
   EOP(CGS)  97 L 02              .19   .18   -     -     -     -        41
   50873.00 to 50913.00           .52   .56   _     -     -     -
 
   EOP(CSR)  95 L 01              .32   .31   .71   -     -     -        20
   50874.31 to 50930.64           .32   .16   .55   -     -     -   

   EOP(DUT)  98 L 01              .12   .12   -     -     -     -        18
   50874.00 to 50925.00           .57   .49   -     -     -     -   

   EOP(IAA)  98 L 02              .04   .03   .02   .02   -     -        60
   50873.00 to 50932.00           .19   .15   .51   .14   -     -   

   EOP(MCC)  97 L 01              .07   .06   -     .08   -     -        18
   50874.00 to 50925.00           .24   .21   -     .48   -     -   

Bulletin A
   EOP(NEOS) 97 C 01              .09   .10   .19   -     -     -        62
   50873.00 to 50934.00           .09   .10   .40   -     -     -   

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