Date: Thu, 1 Feb 2007 16:23:24 +0100 From: "services.iers@obspm.fr" Message-Id: <200702011523.l11FNOSk014372@callisto.obspm.fr> To: igsmail@igscb.jpl.nasa.gov Subject: [IGSMAIL-5547]: Section 6 of Bulletin B 228 Sender: owner-igsmail Precedence: bulk ****************************************************************************** IGS Electronic Mail 01 Feb 07:23:43 PST 2007 Message Number 5547 ****************************************************************************** Author : IERS / PC INTERNATIONAL EARTH ROTATION AND REFERENCE SYSTEMS SERVICE EARTH ORIENTATION PARAMETERS Section 6 of the Bulletin B 228 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 0.13 0.04 - 0.19 0.08 12 54074.21 to 54119.27 0.19 0.14 0.10 - 0.45 0.14 EOP(BKG) 3 R 4 0.07 0.06 0.03 - 0.13 0.06 4 54077.29 to 54112.27 0.11 0.10 0.15 - 0.17 0.05 EOP(BKG) 3 R 2 - - 0.09 - - - 39 54074.79 to 54124.79 - - 0.09 - - - EOP(USNO) 5 R 1 - - 0.10 - - - 40 54074.79 to 54124.79 - - 0.12 - - - EOP(GSFC) 6 R 1 - - 0.10 - - - 39 54074.79 to 54124.79 - - 0.11 - - - EOP(IAA) 5 R 2 0.08 0.08 0.03 - 0.13 0.05 11 54074.21 to 54119.27 0.11 0.14 0.09 - 0.22 0.10 EOP(IAA) 5 R 1 - - 0.09 - - - 39 54074.79 to 54124.79 - - 0.17 - - - EOP(SPBU) 3 R 3 0.27 0.33 0.21 - 0.06 0.03 7 54074.21 to 54098.27 0.24 0.30 0.11 - 0.16 0.12 EOP(SPBU) 2 R 1 - - 0.11 - - - 39 54074.79 to 54124.79 - - 0.11 - - - EOP(MAO) 3 R 1 0.11 0.10 0.05 - 0.17 0.07 10 54074.23 to 54112.28 0.14 0.13 0.09 - 0.47 0.12 EOP(GSFC) 6 R 1 0.07 0.07 0.03 - 0.16 0.06 10 54074.21 to 54112.27 0.09 0.07 0.10 - 0.12 0.09 EOP(USNO) 6 R 2 0.08 0.07 0.03 - 0.18 0.07 10 54074.21 to 54112.27 0.11 0.08 0.11 - 0.21 0.10 EOP(IVS) 0 R 1 0.06 0.06 0.02 - 0.09 0.04 10 54074.00 to 54112.00 0.11 0.12 0.07 - 0.08 0.08 GPS EOP(CODE) 98 P 1 0.01 0.01 - 0.06 - - 51 54074.50 to 54124.50 0.06 0.05 - 0.17 - - EOP(EMR) 96 P 3 0.03 0.03 - 0.04 - - 51 54074.50 to 54124.50 0.05 0.07 - 0.39 - - EOP(ESOC) 96 P 1 0.01 0.01 - 0.03 - - 51 54074.50 to 54124.50 0.06 0.05 - 0.42 - - EOP(GFZ) 96 P 2 0.01 0.01 - 0.02 - - 51 54074.50 to 54124.50 0.04 0.12 - 0.22 - - EOP(IAA) 1 P 1 0.03 0.03 - 0.06 - - 51 54074.50 to 54124.50 0.15 0.57 - 0.30 - - EOP(JPL) 96 P 3 0.02 0.02 - 0.11 - - 47 54074.50 to 54120.50 0.04 0.04 - 0.32 - - EOP(NOAA) 96 P 1 0.00 0.00 - 0.01 - - 51 54074.50 to 54124.50 0.15 0.09 - 0.26 - - EOP(SIO) 96 P 1 0.05 0.05 - 0.11 - - 51 54074.50 to 54124.50 0.11 0.32 - 0.20 - - EOP(IGS F)95 P 2 0.02 0.02 0.11 0.04 - - 40 54074.50 to 54113.50 0.03 0.06 0.26 0.15 - - EOP(IGS R)96 P 2 0.02 0.04 0.16 0.06 - - 51 54074.50 to 54124.50 0.04 0.06 0.74 0.18 - - EOP(IERS) 97 P 1 0.03 0.03 0.15 0.10 - - 51 54074.50 to 54124.50 0.02 0.03 0.25 0.17 - - SLR EOP(ASI) 3 L 2 0.08 0.07 - 0.18 - - 51 54074.50 to 54124.50 0.17 0.22 - 0.43 - - EOP(ILRS) 5 L 1 0.10 0.08 - 0.18 - - 44 54074.50 to 54124.50 0.14 0.15 - 0.41 - - EOP(IAA) 2 L 1 0.04 0.04 0.02 0.02 - - 52 54074.00 to 54125.00 0.19 0.16 0.24 0.17 - - EOP(MCC) 97 L 1 0.16 0.18 - 0.10 - - 52 54074.00 to 54125.00 0.29 0.17 - 0.75 - - Bulletin A EOP(NEOS) 97 C 1 0.06 0.06 0.08 - - - 52 54074.00 to 54125.00 0.04 0.04 0.18 - - -