Date: Tue, 2 Feb 2010 11:32:58 +0100 From: IERS EOP Product Center Message-Id: <201002021032.o12AWwxo011808@arcas.obspm.fr> To: igsmail@igscb.jpl.nasa.gov Subject: [IGSMAIL-6069]: Section 5 of Bulletin B 264 Sender: owner-igsmail Precedence: bulk ****************************************************************************** IGS Electronic Mail 02 Feb 02:33:22 PST 2010 Message Number 6069 ****************************************************************************** Author : IERS / PC INTERNATIONAL EARTH ROTATION AND REFERENCE SYSTEMS SERVICE Section 6 of the Bulletin B 264 5 - SUMMARY OF CONTRIBUTED EARTH ORIENTATION PARAMETERS SERIES This section gives the average precision of the individual series, some of them contributing to the combination (*) and their average agreement with it. The period covered is that one of Bulletin B. Units : micro-arc-seconds for x/y/dX/dY micro-seconds for UT1/LOD ----------------------------------------------------------------------------- EOP series first line : Mean formal uncertainty Periods covered second line : Weighted RMS agreement with Bulletin B ----------------------------------------------------------------------------- x y UT1 LOD dX dY Data Number VLBI Standards AUS 1 R 1 76 111 3 - 73 81 9 55169.27 to 55195.27 210 130 9 - 30 80 BKG 8 R 2 * 73 94 3 - 58 63 9 55169.27 to 55195.27 80 130 2 - 40 40 GSFC 9 R 4 * 52 64 2 6 54 57 9 55169.27 to 55195.27 70 120 3 6 40 40 IAA 5 R 2 * 70 103 3 - 61 52 9 55169.29 to 55195.27 140 70 6 - 60 60 SPBU 3 R 3 * 77 122 3 - 75 88 9 55169.27 to 55195.27 190 250 10 - 40 80 USNO 6 R 2 * 74 86 2 - 66 69 9 55169.27 to 55195.27 110 160 4 - 50 60 MAO 3 R 1 * 71 111 3 - 64 58 9 55169.42 to 55195.28 90 220 5 - 120 70 IVS 2 R 1 * 49 68 2 - 56 63 9 55169.27 to 55195.27 80 160 4 - 20 20 VLBI Intensive BKG 3 R 2 * - - 10 - - - 29 55169.80 to 55198.33 - - 20 - - - GSFC 9 R 2 * - - 10 - - - 29 55169.80 to 55198.33 - - 10 - - - IAA 5 R 1 * - - 13 - - - 18 55169.80 to 55196.79 - - 16 - - - USNO 5 R 1 * - - 10 - - - 29 55169.80 to 55198.33 - - 18 - - - GPS CODE 98 P 1 5 5 - 2 - - 30 55169.50 to 55198.50 30 30 - 5 - - JPL 96 P 3 9 9 - 4 - - 30 55169.50 to 55198.50 40 20 - 9 - - GFZ 96 P 2 5 6 - 1 - - 30 55169.50 to 55198.50 30 20 - 13 - - ESOC 96 P 1 11 9 - 1 - - 30 55169.50 to 55198.50 30 30 - 12 - - NOAA 96 P 1 3 3 - 29 - - 30 55169.50 to 55198.50 60 60 - 8 - - SIO 96 P 1 14 14 - 3 - - 30 55169.50 to 55198.50 20 20 - 9 - - EMR 96 P 3 32 33 - 5 - - 30 55169.50 to 55198.50 40 40 - 9 - - IAA 1 P 1 30 32 - 6 - - 30 55169.50 to 55198.50 120 110 - 21 - - IGS 96 P 2 * 24 19 - 6 - - 30 55169.50 to 55198.50 30 30 - 6 - - IGS 7 P 1 * 22 21 - 5 - - 30 55169.50 to 55198.50 20 20 - 5 - - SLR MCC 97 L 1 195 193 - 20 - - 31 55169.00 to 55199.00 110 140 - 76 - - IAA 2 L 1 53 51 - 2 - - 31 55169.00 to 55199.00 140 160 - 16 - - ASI 3 L 2 152 119 - 30 - - 30 55169.50 to 55198.50 260 170 - 96 - - ILRS 5 L 1 * 142 142 - 143 - - 16 55169.50 to 55198.50 190 400 - 48 - - BULLETIN A NEOS 97 C 1 40 47 6 - - - 31 55169.00 to 55199.00 30 30 4 - - -