Subject: [IGSMAIL-1798] Section 6 of Bulletin B 120
From: IERS / CB
Date: Fri, 30 Jan 1998 10:10:31 PST

******************************************************************************
IGS Electronic Mail      Fri Jan 30 10:10:31 PST 1998      Message Number 1798
******************************************************************************

Author: IERS / CB
Subject: Section 6 of Bulletin B 120

               INTERNATIONAL EARTH ROTATION SERVICE
                 EARTH ORIENTATION PARAMETERS

                 Section 6 of the Bulletin B 120

       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)  97 R 04              .14   .12   .05   -     .25   .10       8
   50785.25 to 50834.25           .27   .26   .10   -     .30   .14 

   EOP(USNO) 97 R 08              .12   .10   .04   .16   .18   .07       8
   50785.25 to 50834.25           .16   .18   .02   .29   .11   .03 

   EOP(USNO) 97 R 09              -     -     .12   -     -     -        36
   50783.69 to 50839.70           -     -     .11   -     -     -   

 GPS 
   EOP(CODE) 96 P 03              .01   .01   -     .01   -     -        55
   50783.50 to 50837.50           .12   .15   -     .17   -     -   

   EOP(EMR)  96 P 03              .07   .07   -     .11   -     -        59
   50783.50 to 50841.50           .20   .25   -     .39   -     -   

   EOP(ESOC) 96 P 01              .05   .05   -     .05   -     -        48
   50783.50 to 50830.50           .20   .21   -     .24   -     -   

   EOP(GFZ)  96 P 02              .02   .02   -     .03   -     -        48
   50783.50 to 50830.50           .13   .19   -     .27   -     -   

   EOP(JPL)  96 P 03              .03   .03   -     .08   -     -        48
   50783.50 to 50830.50           .20   .10   -     .34   -     -   

   EOP(NOAA) 96 P 01              .04   .04   -     .14   -     -        53
   50783.50 to 50835.50           .33   .36   -     .47   -     -   

   EOP(SIO)  96 P 01              .06   .07   -     .17   -     -        48
   50783.50 to 50830.50           .22   .14   -     .49   -     -   

   EOP(IGS)  95 P 02              .09   .14   .20   .09   -     -        48
   50783.50 to 50830.50           .10   .10   .32   .21   -     -   

   EOP(IGS)  96 P 02              .19   .26   .38   .14   -     -        59
   50783.50 to 50841.50           .18   .21   .66   .20   -     -   

   EOP(IERS) 97 P 01              .10   .13   .21   .14   -     -        59
   50783.50 to 50841.50           .10   .06   .37   .14   -     -   

 SLR 
   EOP(CGS)  97 L 02              .24   .24   .21   -     -     -        57
   50783.00 to 50839.00           .55   .51  1.03   -     -     -   

   EOP(CSR)  95 L 01              .52   .49   .37   -     -     -        19
   50783.96 to 50837.97           .28   .24  1.04   -     -     -   

   EOP(DUT)  98 L 01              .18   .17   -     -     -     -        18
   50784.00 to 50835.00           .37   .40   -     -     -     -   

   EOP(IAA)  96 L 02              .16   .16   .30   .15   -     -        59
   50783.00 to 50841.00           .15   .17   .38   .13   -     -   

   EOP(MCC)  97 L 01              .10   .10   -     .11   -     -        15
   50784.00 to 50829.00           .40   .39   -     .56   -     -   

 BULLETIN A
   EOP(NEOS) 97 C 01              .12   .13   .14   -     -     -        59
   50783.00 to 50841.00           .09   .09   .15   -     -     -   

[Mailed From: [email-masked]]