Subject: [IGSMAIL-2257] Section 6 of Bulletin B 135
From: IERS / CB
Date: Mon, 3 May 1999 9:38:45 PDT

******************************************************************************
IGS Electronic Mail      Mon May  3  9:38:45 PDT 1999      Message Number 2257
******************************************************************************

Author: IERS / CB
Subject: Section 6 of Bulletin B 135

               INTERNATIONAL EARTH ROTATION SERVICE
                 EARTH ORIENTATION PARAMETERS

                 Section 6 of the Bulletin B 135

       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              -     -     .15   -     -     -        41
   51234.62 to 51290.63           -     -    1.65   -     -     -   

   EOP(OPA)  98 R 01              -     -     .16   -     -     -        17
   51236.61 to 51267.70           -     -     .37   -     -     -   

   EOP(IAA)  98 R 01              .09   .08   .04   -     .17   .07       8
   51240.25 to 51289.25           .31   .11  1.06   -     .37   .17 

   EOP(USNO) 98 R 10              .11   .08   .05   .16   .22   .08       8
   51240.25 to 51289.25           .13   .08   .08   .30   .04   .02 

   EOP(USNO) 98 R 11              -     -     .15   -     -     -        47
   51234.62 to 51294.62           -     -     .10   -     -     -   

 GPS 
   EOP(CODE) 98 P 01              .02   .02   -     .02   -     -        59
   51234.50 to 51292.50           .11   .12   -     .22   -     -   

   EOP(EMR)  96 P 03              .06   .06   -     .08   -     -        65
   51234.50 to 51298.50           .19   .16   -     .32   -     -   

   EOP(ESOC) 96 P 01              .04   .05   -     .07   -     -        52
   51234.50 to 51285.50           .17   .17   -     .27   -     -   

   EOP(GFZ)  96 P 02              .01   .01   -     .01   -     -        59
   51234.50 to 51292.50           .13   .09   -     .28   -     -   

   EOP(JPL)  96 P 03              .06   .07   -     .22   -     -        59
   51234.50 to 51292.50           .16   .08   -     .64   -     -   

   EOP(NOAA) 96 P 01              .03   .03   -     .18   -     -        60
   51234.50 to 51293.50           .17  1.08   -     .52   -     -   

   EOP(SIO)  96 P 01              .05   .05   -     .17   -     -        59
   51234.50 to 51292.50           .12   .12   -     .29   -     -   

   EOP(IGS)  95 P 02              .04   .06   .15   .10   -     -        52
   51234.50 to 51285.50           .08   .06   .28   .24   -     -   

   EOP(IGS)  96 P 02              .08   .09   .38   .14   -     -        65
   51234.50 to 51298.50           .17   .12   .93   .26   -     -   

   EOP(IERS) 97 P 01              .07   .08   .28   .17   -     -        65
   51234.50 to 51298.50           .03   .03   .29   .03   -     -   

 SLR 
   EOP(CGS)  97 L 02              .34   .34   .33   -     -     -        52
   51235.00 to 51289.00          1.03   .82  1.71   -     -     -   

   EOP(CSR)  95 L 01              .36   .35   .68   -     -     -        20
   51237.01 to 51293.81           .43   .58   .89   -     -     -   

   EOP(DUT)  98 L 01              .12   .13   -     -     -     -        20
   51234.00 to 51291.00           .36   .38   -     -     -     -   

   EOP(IAA)  98 L 02              .06   .05   .04   .04   -     -        65
   51234.00 to 51298.00           .20   .25   .90   .25   -     -   

   EOP(MCC)  97 L 01              .07   .06   -     .09   -     -        56
   51234.00 to 51289.00           .19   .22   -     .37   -     -   

 Bulletin A
   EOP(NEOS) 97 C 01              .21   .21   .27   -     -     -        66
   51234.00 to 51299.00           .09   .14   .14   -     -     -   

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