Subject: [IGSMAIL-2355] Section 6 of Bulletin B 137 revised
From: IERS / CB
Date: Tue, 6 Jul 1999 9:08:37 PDT

******************************************************************************
IGS Electronic Mail      Tue Jul  6  9:08:37 PDT 1999      Message Number 2355
******************************************************************************

Author: IERS / CB
Subject: Section 6 of Bulletin B 137 revised

               INTERNATIONAL EARTH ROTATION SERVICE
                 EARTH ORIENTATION PARAMETERS

                 Section 6 of the Bulletin B 137

       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(SPBU) 99 R 01              -     -     .16   -     -     -        41
   51299.61 to 51353.62           -     -     .16   -     -     -   

   EOP(OPA)  98 R 01              -     -     .18   -     -     -        31
   51299.61 to 51351.63           -     -     .24   -     -     -   

   EOP(IAA)  98 R 01              .10   .09   .04   -     .19   .07       7
   51303.25 to 51345.25           .29   .21   .19   -     .54   .24 

   EOP(USNO) 99 R 01              .12   .09   .05   .17   .23   .10      10
   51302.08 to 51352.22           .11   .21   .08   .18   .03   .03 

   EOP(USNO) 99 R 02              -     -     .15   -     -     -        46
   51299.61 to 51357.61           -     -     .10   -     -     -   

 GPS 
   EOP(CODE) 98 P 01              .02   .02   -     .01   -     -        57
   51299.50 to 51355.50           .10   .07   -     .20   -     -   

   EOP(EMR)  96 P 03              .05   .06   -     .08   -     -        60
   51299.50 to 51358.50           .22   .24   -     .31   -     -   

   EOP(ESOC) 96 P 01              .03   .03   -     .03   -     -        43
   51299.50 to 51341.50           .32   .11   -     .27   -     -   

   EOP(GFZ)  96 P 02              .01   .01   -     .01   -     -        57
   51299.50 to 51355.50           .11   .13   -     .26   -     -   

   EOP(JPL)  96 P 03              .05   .05   -     .17   -     -        49
   51299.50 to 51348.50           .21   .10   -     .23   -     -   

   EOP(NOAA) 96 P 01              .03   .03   -     .19   -     -        56
   51299.50 to 51354.50           .21  1.26   -     .37   -     -   

   EOP(SIO)  96 P 01              .06   .06   -     .16   -     -        50
   51299.50 to 51348.50           .21   .13   -     .29   -     -   

   EOP(IGS)  95 P 02              .04   .04   .16   .08   -     -        50
   51299.50 to 51348.50           .12   .10   .25   .23   -     -   

   EOP(IGS)  96 P 02              .07   .09   .29   .11   -     -        60
   51299.50 to 51358.50           .21   .14   .61   .25   -     -   

   EOP(IERS) 97 P 01              .06   .06   .17   .11   -     -        60
   51299.50 to 51358.50           .02   .02   .28   .20   -     -   

 SLR 
   EOP(CGS)  97 L 02              .46   .44  1.96   -     -     -        27
   51299.00 to 51325.00           .70   .77  2.09   -     -     -   

   EOP(CSR)  95 L 01              .29   .30  1.20   -     -     -        20
   51299.97 to 51356.85           .47   .49   .78   -     -     -   

   EOP(DUT)  98 L 01              .11   .11   -     -     -     -        19
   51300.00 to 51354.00           .37   .36   -     -     -     -   

   EOP(IAA)  98 L 02              .05   .04   .03   .03   -     -        59
   51299.00 to 51358.00           .21   .21   .60   .22   -     -   

   EOP(MCC)  97 L 01              .06   .06   -     .09   -     -        54
   51299.00 to 51352.00           .22   .30   -     .39   -     -   

   EOP(NEOS) 97 C 01              .06   .06   .14   -     -     -        61
   51299.00 to 51359.00           .13   .16   .24   -     -     -   

[Mailed From: IERS/CB <[email-masked]>]