Delivered-To: igsmail@igscb.jpl.nasa.gov Date: Tue, 4 Apr 2006 16:00:09 +0200 From: "services.iers@obspm.fr" Message-Id: <200604041400.k34E098b017390@callisto.obspm.fr> To: igsmail@igscb.jpl.nasa.gov Subject: [IGSMAIL-5329]: Section 6 of Bulletin B 218 Sender: owner-igsmail Precedence: bulk ****************************************************************************** IGS Electronic Mail 04 Apr 07:00:35 PDT 2006 Message Number 5329 ****************************************************************************** Author : IERS / PC INTERNATIONAL EARTH ROTATION AND REFERENCE SYSTEMS SERVICE EARTH ORIENTATION PARAMETERS Section 6 of the Bulletin B 218 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(AUS) 1 R 1 0.07 0.08 0.04 - 0.16 0.06 15 53769.27 to 53818.27 0.12 0.14 0.07 - 0.56 0.11 EOP(BKG) 3 R 4 0.08 0.08 0.07 - 0.15 0.05 15 53769.27 to 53815.21 0.10 0.16 0.06 - 0.16 0.05 EOP(BKG) 3 R 2 - - 0.11 - - - 50 53769.80 to 53823.79 - - 0.10 - - - EOP(USNO) 5 R 1 - - 0.12 - - - 54 53769.80 to 53823.79 - - 0.11 - - - EOP(GSFC) 4 R 2 0.10 0.10 0.07 - 0.23 0.08 13 53769.27 to 53811.27 0.10 0.14 0.06 - 0.20 0.06 EOP(GSFC) 4 R 1 - - 0.13 - - - 47 53769.80 to 53819.33 - - 0.09 - - - EOP(IAA) 5 R 2 0.07 0.08 0.04 - 0.12 0.05 15 53769.27 to 53818.27 0.09 0.11 0.08 - 0.08 0.06 EOP(IAA) 5 R 1 - - 0.11 - - - 48 53769.80 to 53820.33 - - 0.08 - - - EOP(SPBU) 3 R 3 0.23 0.32 0.16 - 0.06 0.03 12 53769.27 to 53811.27 0.19 0.19 0.09 - 0.12 0.07 EOP(SPBU) 2 R 1 - - 0.12 - - - 44 53769.80 to 53816.79 - - 0.11 - - - EOP(MAO) 3 R 1 0.07 0.09 0.04 - 0.14 0.06 12 53769.29 to 53811.34 0.08 0.13 0.05 - 0.19 0.06 EOP(USNO) 6 R 1 0.08 0.08 0.03 - 0.18 0.07 15 53769.27 to 53818.27 0.08 0.13 0.09 - 0.14 0.08 EOP(IVS) 0 R 1 0.04 0.04 0.02 - 0.08 0.03 13 53769.00 to 53811.00 0.15 0.30 0.04 - 0.06 0.05 GPS EOP(CODE) 98 P 1 0.01 0.01 - 0.07 - - 55 53769.50 to 53823.50 0.05 0.05 - 0.22 - - EOP(EMR) 96 P 3 0.03 0.03 - 0.04 - - 55 53769.50 to 53823.50 0.09 0.08 - 0.48 - - EOP(ESOC) 96 P 1 0.01 0.01 - 0.04 - - 55 53769.50 to 53823.50 0.06 0.05 - 0.68 - - EOP(GFZ) 96 P 2 0.01 0.01 - 0.03 - - 55 53769.50 to 53823.50 0.05 0.10 - 0.29 - - EOP(IAA) 1 P 1 0.03 0.03 - 0.06 - - 55 53769.50 to 53823.50 0.14 0.23 - 0.54 - - EOP(JPL) 96 P 3 0.02 0.02 - 0.14 - - 51 53769.50 to 53819.50 0.05 0.04 - 0.30 - - EOP(NOAA) 96 P 1 0.00 0.00 - 0.02 - - 46 53769.50 to 53814.50 0.09 0.10 - 0.24 - - EOP(SIO) 96 P 1 0.03 0.04 - 0.06 - - 55 53769.50 to 53823.50 0.16 0.21 - 0.40 - - EOP(IGS F)95 P 2 0.02 0.02 0.06 0.05 - - 44 53769.50 to 53812.50 0.03 0.08 0.16 0.12 - - EOP(IGS R)96 P 2 0.05 0.04 0.17 0.07 - - 55 53769.50 to 53823.50 0.06 0.05 0.53 0.19 - - EOP(IERS) 97 P 1 0.03 0.03 0.17 0.12 - - 55 53769.50 to 53823.50 0.03 0.03 0.27 0.20 - - SLR EOP(ASI) 3 L 2 0.08 0.08 - 0.19 - - 54 53769.50 to 53822.50 0.22 0.25 - 0.74 - - EOP(ILRS) 5 L 1 0.07 0.07 - 0.14 - - 51 53769.50 to 53819.50 0.16 0.22 - 0.58 - - EOP(DUT) 98 L 1 0.10 0.11 - - - - 12 53799.00 to 53824.00 0.47 0.56 - - - - EOP(IAA) 2 L 1 0.04 0.04 0.02 0.02 - - 56 53769.00 to 53824.00 0.16 0.18 0.20 0.14 - - EOP(MCC) 97 L 1 0.16 0.17 - 0.10 - - 21 53769.00 to 53789.00 0.16 0.24 - 0.25 - - Bulletin A EOP(NEOS) 97 C 1 0.04 0.06 0.06 - - - 56 53769.00 to 53824.00 0.08 0.12 0.11 - - -