Date: Wed, 2 May 2007 16:40:42 +0200 From: EOP Product Center Message-Id: <200705021440.l42EegT1021783@callisto.obspm.fr> To: igsmail@igscb.jpl.nasa.gov Subject: [IGSMAIL-5598]: Section 6 of Bulletin B 231 Sender: owner-igsmail Precedence: bulk ****************************************************************************** IGS Electronic Mail 02 May 07:40:50 PDT 2007 Message Number 5598 ****************************************************************************** Author : IERS / PC INTERNATIONAL EARTH ROTATION AND REFERENCE SYSTEMS SERVICE EARTH ORIENTATION PARAMETERS Section 6 of the Bulletin B 231 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 0.06 0.06 0.03 - 0.13 0.06 10 54165.21 to 54203.27 0.11 0.16 0.12 - 0.62 0.16 EOP(BKG) 3 R 4 0.08 0.07 0.05 - 0.13 0.06 12 54165.21 to 54203.27 0.05 0.09 0.10 - 0.14 0.16 EOP(BKG) 3 R 2 - - 0.08 - - - 45 54164.79 to 54215.79 - - 0.15 - - - EOP(USNO) 5 R 1 - - 0.09 - - - 49 54164.79 to 54215.79 - - 0.11 - - - EOP(GSFC) 6 R 1 - - 0.08 - - - 45 54164.79 to 54215.79 - - 0.11 - - - EOP(IAA) 5 R 2 0.05 0.05 0.02 - 0.10 0.04 11 54165.21 to 54203.27 0.13 0.10 0.13 - 0.21 0.13 EOP(IAA) 5 R 1 - - 0.08 - - - 45 54164.79 to 54215.79 - - 0.11 - - - EOP(SPBU) 3 R 3 0.21 0.31 0.15 - 0.07 0.03 7 54166.27 to 54203.27 0.22 0.22 0.11 - 0.15 0.10 EOP(SPBU) 2 R 1 - - 0.09 - - - 38 54164.79 to 54208.79 - - 0.10 - - - EOP(MAO) 3 R 1 0.06 0.07 0.03 - 0.13 0.05 11 54165.20 to 54203.27 0.07 0.10 0.08 - 0.20 0.14 EOP(GSFC) 6 R 1 0.23 0.09 0.15 - 0.22 0.10 13 54165.21 to 54207.08 0.04 0.09 0.12 - 0.16 0.15 EOP(USNO) 6 R 2 0.05 0.05 0.02 - 0.12 0.05 11 54165.21 to 54203.27 0.04 0.06 0.10 - 0.11 0.17 EOP(IVS) 7 R 1 0.03 0.03 0.01 - 0.16 0.03 11 54165.21 to 54203.27 0.06 0.18 0.10 - 0.14 0.18 GPS EOP(CODE) 98 P 1 0.01 0.01 - 0.07 - - 52 54164.50 to 54215.50 0.05 0.05 - 0.20 - - EOP(EMR) 96 P 3 0.03 0.03 - 0.04 - - 52 54164.50 to 54215.50 0.06 0.09 - 0.66 - - EOP(ESOC) 96 P 1 0.01 0.01 - 0.05 - - 52 54164.50 to 54215.50 0.04 0.06 - 0.61 - - EOP(GFZ) 96 P 2 0.01 0.01 - 0.02 - - 52 54164.50 to 54215.50 0.04 0.15 - 0.36 - - EOP(IAA) 1 P 1 0.03 0.03 - 0.06 - - 52 54164.50 to 54215.50 0.15 0.56 - 0.39 - - EOP(JPL) 96 P 3 0.02 0.02 - 0.15 - - 48 54164.50 to 54211.50 0.04 0.04 - 0.27 - - EOP(NOAA) 96 P 1 0.00 0.00 - 0.01 - - 51 54164.50 to 54214.50 0.06 0.17 - 0.22 - - EOP(SIO) 96 P 1 0.04 0.04 - 0.11 - - 52 54164.50 to 54215.50 0.06 0.33 - 0.43 - - EOP(IGS F)95 P 2 0.01 0.02 0.08 0.04 - - 41 54164.50 to 54204.50 0.02 0.07 0.16 0.14 - - EOP(IGS R)96 P 2 0.02 0.04 0.14 0.05 - - 52 54164.50 to 54215.50 0.04 0.08 0.56 0.13 - - EOP(IERS) 97 P 1 0.03 0.03 0.19 0.13 - - 52 54164.50 to 54215.50 0.02 0.02 0.20 0.14 - - SLR EOP(ASI) 3 L 2 0.06 0.07 - 0.14 - - 52 54164.50 to 54215.50 0.18 0.15 - 0.53 - - EOP(ILRS) 5 L 1 0.07 0.07 - 0.14 - - 48 54164.50 to 54211.50 0.19 0.15 - 0.30 - - EOP(IAA) 2 L 1 0.03 0.03 0.02 0.02 - - 53 54164.00 to 54216.00 0.09 0.15 0.38 0.22 - - EOP(MCC) 97 L 1 0.13 0.13 - 0.10 - - 18 54164.00 to 54209.00 0.22 0.18 - 3.52 - - Bulletin A EOP(NEOS) 97 C 1 0.06 0.06 0.08 - - - 53 54164.00 to 54216.00 0.04 0.04 0.09 - - -