Date: Fri, 1 Dec 2006 14:11:45 +0100 From: "services.iers@obspm.fr" Message-Id: <200612011311.kB1DBj5v025902@callisto.obspm.fr> To: igsmail@igscb.jpl.nasa.gov Subject: [IGSMAIL-5496]: Section 6 of Bulletin B 226 Sender: owner-igsmail Precedence: bulk ****************************************************************************** IGS Electronic Mail 01 Dec 05:12:02 PST 2006 Message Number 5496 ****************************************************************************** Author : IERS / PC INTERNATIONAL EARTH ROTATION AND REFERENCE SYSTEMS SERVICE EARTH ORIENTATION PARAMETERS Section 6 of the Bulletin B 226 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 - 0.17 0.07 13 54011.21 to 54056.27 0.16 0.17 0.06 - 0.41 0.10 EOP(BKG) 3 R 4 0.07 0.08 0.04 - 0.14 0.06 14 54011.21 to 54056.27 0.11 0.14 0.06 - 0.12 0.07 EOP(BKG) 3 R 2 - - 0.09 - - - 49 54009.33 to 54065.33 - - 0.11 - - - EOP(USNO) 5 R 1 - - 0.10 - - - 52 54009.33 to 54065.33 - - 0.08 - - - EOP(GSFC) 6 R 1 - - 0.09 - - - 49 54009.33 to 54065.33 - - 0.12 - - - EOP(IAA) 5 R 2 0.07 0.08 0.03 - 0.13 0.06 13 54011.21 to 54056.27 0.13 0.16 0.06 - 0.20 0.09 EOP(IAA) 5 R 1 - - 0.10 - - - 49 54009.33 to 54065.33 - - 0.19 - - - EOP(SPBU) 3 R 3 0.25 0.30 0.15 - 0.07 0.03 11 54011.21 to 54049.27 0.22 0.27 0.17 - 0.35 0.08 EOP(SPBU) 2 R 1 - - 0.10 - - - 49 54009.33 to 54065.33 - - 0.12 - - - EOP(MAO) 3 R 1 0.08 0.09 0.04 - 0.15 0.06 13 54011.23 to 54049.29 0.15 0.11 0.07 - 0.20 0.18 EOP(GSFC) 6 R 1 0.07 0.07 0.03 - 0.14 0.06 14 54011.21 to 54056.27 0.08 0.15 0.11 - 0.13 0.11 EOP(USNO) 6 R 2 0.06 0.07 0.03 - 0.16 0.06 13 54011.21 to 54056.27 0.13 0.12 0.05 - 0.13 0.07 EOP(IVS) 0 R 1 0.05 0.06 0.02 - 0.08 0.03 10 54011.00 to 54042.00 0.14 0.18 0.09 - 0.10 0.12 GPS EOP(CODE) 98 P 1 0.01 0.01 - 0.07 - - 60 54009.50 to 54068.50 0.07 0.04 - 0.18 - - EOP(EMR) 96 P 3 0.03 0.03 - 0.04 - - 60 54009.50 to 54068.50 0.05 0.07 - 0.40 - - EOP(ESOC) 96 P 1 0.01 0.01 - 0.04 - - 60 54009.50 to 54068.50 0.07 0.09 - 0.57 - - EOP(GFZ) 96 P 2 0.01 0.01 - 0.02 - - 60 54009.50 to 54068.50 0.05 0.14 - 0.22 - - EOP(IAA) 1 P 1 0.03 0.03 - 0.06 - - 60 54009.50 to 54068.50 0.15 0.45 - 0.54 - - EOP(JPL) 96 P 3 0.02 0.02 - 0.13 - - 49 54009.50 to 54057.50 0.05 0.05 - 0.28 - - EOP(NOAA) 96 P 1 0.00 0.00 - 0.02 - - 52 54009.50 to 54060.50 0.16 0.14 - 0.35 - - EOP(SIO) 96 P 1 0.09 0.09 - 0.19 - - 60 54009.50 to 54068.50 0.05 0.36 - 0.25 - - EOP(IGS F)95 P 2 0.02 0.02 0.07 0.05 - - 49 54009.50 to 54057.50 0.03 0.09 0.13 0.19 - - EOP(IGS R)96 P 2 0.04 0.05 0.18 0.06 - - 60 54009.50 to 54068.50 0.05 0.07 0.53 0.16 - - EOP(IERS) 97 P 1 0.03 0.04 0.19 0.11 - - 60 54009.50 to 54068.50 0.03 0.03 0.17 0.23 - - SLR EOP(ASI) 3 L 2 0.06 0.06 - 0.15 - - 59 54009.50 to 54067.50 0.19 0.15 - 0.44 - - EOP(ILRS) 5 L 1 0.05 0.06 - 0.13 - - 56 54009.50 to 54064.50 0.15 0.19 - 0.56 - - EOP(IAA) 2 L 1 0.03 0.03 0.02 0.02 - - 59 54009.00 to 54067.00 0.12 0.13 0.17 0.10 - - EOP(MCC) 97 L 1 0.13 0.15 - 0.10 - - 54 54009.00 to 54062.00 0.24 0.33 - 1.72 - - Bulletin A EOP(NEOS) 97 C 1 0.04 0.06 0.07 - - - 61 54009.00 to 54069.00 0.05 0.07 0.13 - - -