Date: Tue, 3 Oct 2006 16:34:27 +0200 From: "services.iers@obspm.fr" Message-Id: <200610031434.k93EYRRU012345@callisto.obspm.fr> To: igsmail@igscb.jpl.nasa.gov Subject: [IGSMAIL-5428]: Section 6 of Bulletin B 224 Sender: owner-igsmail Precedence: bulk ****************************************************************************** IGS Electronic Mail 03 Oct 07:34:50 PDT 2006 Message Number 5428 ****************************************************************************** Author : IERS / PC INTERNATIONAL EARTH ROTATION AND REFERENCE SYSTEMS SERVICE EARTH ORIENTATION PARAMETERS Section 6 of the Bulletin B 224 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 0.07 0.03 - 0.16 0.06 13 53951.27 to 53993.27 0.12 0.12 0.08 - 0.40 0.10 EOP(BKG) 3 R 4 0.07 0.07 0.03 - 0.14 0.05 13 53951.27 to 53993.27 0.09 0.10 0.09 - 0.11 0.05 EOP(BKG) 3 R 2 - - 0.15 - - - 47 53949.79 to 54000.80 - - 0.19 - - - EOP(USNO) 5 R 1 - - 0.17 - - - 52 53949.79 to 54005.79 - - 0.13 - - - EOP(GSFC) 4 R 1 - - 0.15 - - - 48 53949.79 to 54003.79 - - 0.20 - - - EOP(IAA) 5 R 2 0.06 0.07 0.03 - 0.11 0.05 13 53951.27 to 53993.27 0.09 0.13 0.08 - 0.14 0.04 EOP(IAA) 5 R 1 - - 0.15 - - - 48 53949.79 to 54003.79 - - 0.12 - - - EOP(SPBU) 3 R 3 0.27 0.36 0.18 - 0.07 0.03 11 53951.27 to 53993.27 0.16 0.11 0.09 - 0.19 0.05 EOP(SPBU) 2 R 1 - - 0.15 - - - 48 53949.79 to 54003.79 - - 0.18 - - - EOP(MAO) 3 R 1 0.08 0.09 0.04 - 0.15 0.06 12 53951.29 to 53993.21 0.11 0.09 0.08 - 0.19 0.05 EOP(USNO) 6 R 2 0.07 0.07 0.03 - 0.16 0.06 13 53951.27 to 53993.27 0.12 0.14 0.06 - 0.15 0.06 EOP(IVS) 0 R 1 0.04 0.04 0.02 - 0.06 0.03 10 53951.00 to 53986.00 0.13 0.09 0.07 - 0.07 0.08 GPS EOP(CODE) 98 P 1 0.01 0.01 - 0.08 - - 57 53949.50 to 54005.50 0.06 0.03 - 0.20 - - EOP(EMR) 96 P 3 0.03 0.03 - 0.04 - - 57 53949.50 to 54005.50 0.08 0.06 - 0.36 - - EOP(ESOC) 96 P 1 0.01 0.01 - 0.04 - - 57 53949.50 to 54005.50 0.05 0.05 - 0.38 - - EOP(GFZ) 96 P 2 0.01 0.01 - 0.02 - - 57 53949.50 to 54005.50 0.06 0.07 - 0.25 - - EOP(IAA) 1 P 1 0.03 0.03 - 0.06 - - 57 53949.50 to 54005.50 0.23 0.13 - 0.48 - - EOP(JPL) 96 P 3 0.02 0.02 - 0.13 - - 46 53949.50 to 53994.50 0.03 0.05 - 0.30 - - EOP(NOAA) 96 P 1 0.00 0.00 - 0.02 - - 49 53949.50 to 53997.50 0.13 0.13 - 0.20 - - EOP(SIO) 96 P 1 0.04 0.05 - 0.08 - - 57 53949.50 to 54005.50 0.14 0.28 - 0.15 - - EOP(IGS F)95 P 2 0.02 0.02 0.09 0.06 - - 46 53949.50 to 53994.50 0.03 0.08 0.16 0.15 - - EOP(IGS R)96 P 2 0.04 0.05 0.21 0.07 - - 57 53949.50 to 54005.50 0.06 0.04 0.53 0.20 - - EOP(IERS) 97 P 1 0.03 0.03 0.17 0.12 - - 57 53949.50 to 54005.50 0.02 0.02 0.45 0.16 - - SLR EOP(ASI) 3 L 2 0.06 0.06 - 0.13 - - 56 53949.50 to 54004.50 0.18 0.17 - 0.59 - - EOP(ILRS) 5 L 1 0.04 0.05 - 0.09 - - 53 53949.50 to 54001.50 0.13 0.14 - 0.46 - - EOP(IAA) 2 L 1 0.03 0.03 0.02 0.02 - - 58 53949.00 to 54006.00 0.13 0.21 0.23 0.15 - - EOP(MCC) 97 L 1 0.14 0.17 - 0.10 - - 51 53949.00 to 53999.00 0.19 0.32 - 2.75 - - Bulletin A EOP(NEOS) 97 C 1 0.04 0.05 0.09 - - - 58 53949.00 to 54006.00 0.04 0.13 0.17 - - -