From services.iers at obspm.fr Tue Aug 1 06:42:09 2006 From: services.iers at obspm.fr (services.iers at obspm.fr) Date: Tue, 1 Aug 2006 15:42:09 +0200 Subject: [IGSMAIL-5389]: Section 6 of Bulletin B 222 Message-ID: <200608011342.k71Dg9BS029240@callisto.obspm.fr> ****************************************************************************** IGS Electronic Mail 01 Aug 06:42:38 PDT 2006 Message Number 5389 ****************************************************************************** Author : IERS / PC INTERNATIONAL EARTH ROTATION AND REFERENCE SYSTEMS SERVICE EARTH ORIENTATION PARAMETERS Section 6 of the Bulletin B 222 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 0.08 0.08 0.04 - 0.16 0.07 14 53893.21 to 53937.27 0.11 0.13 0.05 - 0.40 0.12 EOP(BKG) 3 R 4 0.10 0.08 0.06 - 0.15 0.06 15 53892.21 to 53937.27 0.09 0.12 0.09 - 0.25 0.11 EOP(BKG) 3 R 2 - - 0.11 - - - 45 53892.79 to 53942.79 - - 0.25 - - - EOP(USNO) 5 R 1 - - 0.10 - - - 44 53892.79 to 53942.79 - - 0.15 - - - EOP(GSFC) 4 R 1 - - 0.12 - - - 45 53892.79 to 53942.79 - - 0.19 - - - EOP(IAA) 5 R 2 0.07 0.07 0.03 - 0.12 0.05 13 53893.21 to 53934.21 0.08 0.12 0.05 - 0.14 0.06 EOP(IAA) 5 R 1 - - 0.10 - - - 45 53892.79 to 53942.79 - - 0.14 - - - EOP(SPBU) 3 R 3 0.35 0.41 0.18 - 0.07 0.03 5 53893.21 to 53906.21 0.08 0.10 0.08 - 0.20 0.07 EOP(SPBU) 2 R 1 - - 0.12 - - - 30 53892.79 to 53924.33 - - 0.26 - - - EOP(MAO) 3 R 1 0.08 0.09 0.04 - 0.15 0.06 10 53893.23 to 53923.29 0.11 0.20 0.05 - 0.24 0.10 EOP(USNO) 6 R 2 0.06 0.07 0.03 - 0.15 0.06 14 53893.21 to 53937.27 0.13 0.10 0.06 - 0.20 0.07 EOP(IVS) 0 R 1 0.04 0.04 0.02 - 0.08 0.03 12 53893.00 to 53930.00 0.09 0.19 0.08 - 0.18 0.06 GPS EOP(CODE) 98 P 1 0.01 0.01 - 0.06 - - 54 53889.50 to 53942.50 0.07 0.04 - 0.18 - - EOP(EMR) 96 P 3 0.03 0.03 - 0.04 - - 54 53889.50 to 53942.50 0.05 0.08 - 0.48 - - EOP(ESOC) 96 P 1 0.01 0.01 - 0.04 - - 54 53889.50 to 53942.50 0.05 0.09 - 0.47 - - EOP(GFZ) 96 P 2 0.01 0.01 - 0.02 - - 54 53889.50 to 53942.50 0.05 0.07 - 0.23 - - EOP(IAA) 1 P 1 0.03 0.03 - 0.06 - - 36 53889.50 to 53924.50 0.21 0.16 - 0.54 - - EOP(JPL) 96 P 3 0.02 0.02 - 0.10 - - 43 53889.50 to 53931.50 0.04 0.02 - 0.52 - - EOP(NOAA) 96 P 1 0.00 0.00 - 0.01 - - 46 53889.50 to 53934.50 0.09 0.14 - 0.24 - - EOP(SIO) 96 P 1 0.02 0.02 - 0.00 - - 54 53889.50 to 53942.50 0.06 0.29 - 0.36 - - EOP(IGS F)95 P 2 0.01 0.02 0.08 0.05 - - 43 53889.50 to 53931.50 0.02 0.07 0.14 0.15 - - EOP(IGS R)96 P 2 0.04 0.05 0.17 0.06 - - 54 53889.50 to 53942.50 0.08 0.05 0.47 0.21 - - EOP(IERS) 97 P 1 0.03 0.03 0.17 0.12 - - 54 53889.50 to 53942.50 0.02 0.02 0.24 0.17 - - SLR EOP(ASI) 3 L 2 0.05 0.05 - 0.11 - - 53 53889.50 to 53941.50 0.21 0.17 - 0.49 - - EOP(ILRS) 5 L 1 0.05 0.05 - 0.12 - - 50 53889.50 to 53938.50 0.18 0.10 - 0.31 - - EOP(IAA) 2 L 1 0.02 0.03 0.02 0.02 - - 55 53889.00 to 53943.00 0.13 0.21 0.20 0.10 - - EOP(MCC) 97 L 1 0.12 0.13 - 0.10 - - 48 53889.00 to 53936.00 0.14 0.29 - 0.20 - - Bulletin A EOP(NEOS) 97 C 1 0.04 0.04 0.07 - - - 55 53889.00 to 53943.00 0.02 0.10 0.12 - - -