Delivered-To: igsmail@igscb.jpl.nasa.gov Date: Tue, 2 May 2006 17:05:15 +0200 From: "services.iers@obspm.fr" Message-Id: <200605021505.k42F5Fqg017820@callisto.obspm.fr> To: igsmail@igscb.jpl.nasa.gov Subject: [IGSMAIL-5351]: Section 6 of Bulletin B 219 Sender: owner-igsmail Precedence: bulk ****************************************************************************** IGS Electronic Mail 02 May 08:05:29 PDT 2006 Message Number 5351 ****************************************************************************** Author : IERS / PC INTERNATIONAL EARTH ROTATION AND REFERENCE SYSTEMS SERVICE EARTH ORIENTATION PARAMETERS Section 6 of the Bulletin B 219 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 0.10 0.10 0.05 - 0.20 0.08 12 53801.21 to 53838.27 0.07 0.12 0.07 - 0.41 0.09 EOP(BKG) 3 R 4 0.07 0.07 0.03 - 0.13 0.05 12 53801.20 to 53838.27 0.07 0.14 0.05 - 0.13 0.04 EOP(BKG) 3 R 2 - - 0.10 - - - 45 53799.33 to 53850.79 - - 0.11 - - - EOP(USNO) 5 R 1 - - 0.11 - - - 50 53799.33 to 53850.79 - - 0.10 - - - EOP(GSFC) 4 R 2 0.06 0.06 0.03 - 0.14 0.06 13 53801.21 to 53846.28 0.11 0.12 0.11 - 0.09 0.05 EOP(GSFC) 4 R 1 - - 0.10 - - - 46 53799.33 to 53850.79 - - 0.18 - - - EOP(IAA) 5 R 2 0.08 0.09 0.04 - 0.14 0.06 13 53801.21 to 53846.28 0.05 0.13 0.07 - 0.08 0.05 EOP(IAA) 5 R 1 - - 0.10 - - - 47 53799.33 to 53850.79 - - 0.09 - - - EOP(SPBU) 3 R 3 0.24 0.30 0.14 - 0.06 0.03 12 53801.21 to 53838.27 0.18 0.21 0.08 - 0.15 0.11 EOP(SPBU) 2 R 1 - - 0.11 - - - 45 53799.33 to 53849.79 - - 0.09 - - - EOP(MAO) 3 R 1 0.07 0.08 0.04 - 0.14 0.05 10 53801.26 to 53832.28 0.08 0.17 0.08 - 0.24 0.12 EOP(USNO) 6 R 1 0.08 0.08 0.03 - 0.18 0.07 13 53801.20 to 53846.28 0.08 0.15 0.07 - 0.13 0.07 EOP(IVS) 0 R 1 0.04 0.04 0.02 - 0.08 0.03 12 53801.00 to 53838.00 0.10 0.29 0.06 - 0.08 0.04 GPS EOP(CODE) 98 P 1 0.01 0.01 - 0.08 - - 53 53799.50 to 53851.50 0.06 0.05 - 0.18 - - EOP(EMR) 96 P 3 0.03 0.03 - 0.04 - - 53 53799.50 to 53851.50 0.07 0.08 - 0.43 - - EOP(ESOC) 96 P 1 0.01 0.01 - 0.04 - - 53 53799.50 to 53851.50 0.06 0.06 - 0.53 - - EOP(GFZ) 96 P 2 0.01 0.01 - 0.02 - - 53 53799.50 to 53851.50 0.05 0.08 - 0.35 - - EOP(IAA) 1 P 1 0.03 0.03 - 0.06 - - 53 53799.50 to 53851.50 0.14 0.24 - 0.72 - - EOP(JPL) 96 P 3 0.02 0.03 - 0.15 - - 42 53799.50 to 53840.50 0.06 0.05 - 0.28 - - EOP(NOAA) 96 P 1 0.00 0.00 - 0.02 - - 42 53799.50 to 53840.50 0.09 0.10 - 0.26 - - EOP(SIO) 96 P 1 0.02 0.02 - 0.00 - - 53 53799.50 to 53851.50 0.26 0.25 - 0.65 - - EOP(IGS F)95 P 2 0.02 0.02 0.07 0.04 - - 42 53799.50 to 53840.50 0.02 0.07 0.14 0.10 - - EOP(IGS R)96 P 2 0.04 0.04 0.17 0.06 - - 53 53799.50 to 53851.50 0.04 0.05 0.64 0.17 - - EOP(IERS) 97 P 1 0.03 0.03 0.19 0.13 - - 53 53799.50 to 53851.50 0.03 0.03 0.27 0.13 - - SLR EOP(ASI) 3 L 2 0.08 0.08 - 0.19 - - 52 53799.50 to 53850.50 0.19 0.25 - 0.52 - - EOP(DUT) 98 L 1 0.09 0.10 - - - - 35 53799.00 to 53847.00 0.49 0.48 - - - - EOP(IAA) 2 L 1 0.03 0.04 0.02 0.02 - - 54 53799.00 to 53852.00 0.15 0.27 0.23 0.15 - - EOP(MCC) 97 L 1 0.16 0.18 - 0.10 - - 40 53799.00 to 53838.00 0.18 0.30 - 0.16 - - EOP(ILRS) 5 L 1 0.07 0.07 - 0.16 - - 49 53799.50 to 53847.50 0.16 0.21 - 0.51 - - Bulletin A EOP(NEOS) 97 C 1 0.04 0.06 0.08 - - - 54 53799.00 to 53852.00 0.04 0.10 0.10 - - -