Date: Tue, 4 Jul 2006 15:45:23 +0200 From: "services.iers@obspm.fr" Message-Id: <200607041345.k64DjNmZ025200@callisto.obspm.fr> To: igsmail@igscb.jpl.nasa.gov Subject: [IGSMAIL-5378]: Section 6 of Bulletin B 221 Sender: owner-igsmail Precedence: bulk ****************************************************************************** IGS Electronic Mail 04 Jul 06:45:43 PDT 2006 Message Number 5378 ****************************************************************************** Author : IERS / PC INTERNATIONAL EARTH ROTATION AND REFERENCE SYSTEMS SERVICE EARTH ORIENTATION PARAMETERS Section 6 of the Bulletin B 221 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 0.04 - 0.15 0.07 14 53860.27 to 53909.27 0.11 0.14 0.05 - 0.48 0.13 EOP(BKG) 3 R 4 0.11 0.08 0.07 - 0.14 0.06 14 53860.27 to 53900.27 0.11 0.14 0.07 - 0.24 0.12 EOP(BKG) 3 R 2 - - 0.13 - - - 49 53859.79 to 53913.79 - - 0.26 - - - EOP(USNO) 5 R 1 - - 0.12 - - - 47 53859.79 to 53912.79 - - 0.19 - - - EOP(GSFC) 4 R 2 0.09 0.07 0.06 - 0.15 0.07 15 53860.27 to 53909.27 0.12 0.11 0.17 - 0.12 0.08 EOP(GSFC) 4 R 1 - - 0.14 - - - 49 53859.79 to 53913.79 - - 0.18 - - - EOP(IAA) 5 R 2 0.08 0.08 0.04 - 0.13 0.05 13 53860.27 to 53900.27 0.12 0.14 0.06 - 0.12 0.07 EOP(IAA) 5 R 1 - - 0.12 - - - 49 53859.79 to 53913.79 - - 0.17 - - - EOP(SPBU) 3 R 3 0.29 0.36 0.18 - 0.07 0.03 13 53860.27 to 53900.27 0.18 0.18 0.14 - 0.13 0.08 EOP(SPBU) 2 R 1 - - 0.14 - - - 49 53859.79 to 53913.79 - - 0.25 - - - EOP(MAO) 3 R 1 0.09 0.09 0.04 - 0.15 0.06 12 53860.29 to 53900.31 0.09 0.20 0.07 - 0.24 0.11 EOP(USNO) 6 R 1 0.08 0.08 0.04 - 0.15 0.07 13 53860.27 to 53900.27 0.11 0.11 0.06 - 0.12 0.08 EOP(IVS) 0 R 1 0.05 0.05 0.02 - 0.07 0.03 11 53860.00 to 53895.00 0.13 0.26 0.09 - 0.10 0.06 GPS EOP(CODE) 98 P 1 0.01 0.01 - 0.06 - - 56 53859.50 to 53914.50 0.06 0.06 - 0.20 - - EOP(EMR) 96 P 3 0.03 0.03 - 0.04 - - 56 53859.50 to 53914.50 0.07 0.06 - 0.50 - - EOP(ESOC) 96 P 1 0.01 0.01 - 0.04 - - 56 53859.50 to 53914.50 0.06 0.12 - 0.45 - - EOP(GFZ) 96 P 2 0.01 0.01 - 0.02 - - 56 53859.50 to 53914.50 0.06 0.05 - 0.23 - - EOP(IAA) 1 P 1 0.03 0.03 - 0.06 - - 56 53859.50 to 53914.50 0.17 0.23 - 0.65 - - EOP(JPL) 96 P 3 0.02 0.02 - 0.11 - - 52 53859.50 to 53910.50 0.04 0.03 - 0.34 - - EOP(SIO) 96 P 1 0.02 0.02 - 0.00 - - 56 53859.50 to 53914.50 0.05 0.28 - 0.22 - - EOP(IGS F)95 P 2 0.02 0.03 0.09 0.05 - - 45 53859.50 to 53903.50 0.02 0.08 0.17 0.14 - - EOP(IGS R)96 P 2 0.04 0.05 0.18 0.06 - - 56 53859.50 to 53914.50 0.06 0.05 0.60 0.17 - - EOP(IERS) 97 P 1 0.03 0.03 0.17 0.11 - - 56 53859.50 to 53914.50 0.02 0.02 0.65 0.19 - - SLR EOP(ASI) 3 L 2 0.06 0.06 - 0.13 - - 55 53859.50 to 53913.50 0.18 0.21 - 0.47 - - EOP(ILRS) 5 L 1 0.06 0.06 - 0.13 - - 52 53859.50 to 53910.50 0.14 0.14 - 0.40 - - EOP(DUT) 98 L 1 0.09 0.10 - - - - 29 53859.00 to 53887.00 0.42 0.29 - - - - EOP(IAA) 2 L 1 0.03 0.03 0.02 0.02 - - 57 53859.00 to 53915.00 0.15 0.24 0.24 0.10 - - EOP(MCC) 97 L 1 0.13 0.15 - 0.10 - - 57 53859.00 to 53915.00 0.16 0.18 - 0.21 - - EOP(ILRS) 5 L 1 0.06 0.06 - 0.13 - - 52 53859.50 to 53910.50 0.14 0.14 - 0.40 - - Bulletin A EOP(NEOS) 97 C 1 0.04 0.05 0.08 - - - 57 53859.00 to 53915.00 0.03 0.10 0.17 - - -