Date: Wed, 2 Jun 2010 12:24:17 +0200 From: compte eoppc2 Message-Id: <201006021024.o52AOHSB016803@arcas.obspm.fr> To: igsmail@igscb.jpl.nasa.gov Subject: [IGSMAIL-6165]: Section 5 of Bulletin B 268 Sender: owner-igsmail Precedence: bulk ****************************************************************************** IGS Electronic Mail 02 Jun 03:24:31 PDT 2010 Message Number 6165 ****************************************************************************** Author : IERS / PC INTERNATIONAL EARTH ROTATION AND REFERENCE SYSTEMS SERVICE Section 5 of the Bulletin B 268 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 0 0 0 - 0 0 0 no data 0 0 0 - 0 0 BKG 8 R 2 * 83 90 3 - 61 61 9 55293.21 to 55316.27 90 140 8 - 130 50 GSFC 9 R 4 * 81 77 2 6 54 55 9 55293.21 to 55316.27 160 140 6 10 100 30 IAA 5 R 2 * 67 81 2 - 53 50 9 55293.21 to 55316.27 180 280 15 - 50 100 SPBU 3 R 3 * 91 98 3 - 74 72 8 55293.21 to 55316.27 370 260 20 - 30 90 USNO 6 R 2 * 90 83 2 - 204 76 8 55293.21 to 55316.27 120 140 3 - 70 30 MAO 3 R 1 * 72 85 2 - 58 55 9 55293.23 to 55316.28 170 110 9 - 130 60 IVS 2 R 1 * 57 52 1 - 36 37 8 55293.21 to 55316.28 160 150 4 - 40 30 VLBI Intensive BKG 3 R 2 * - - 8 - - - 30 55288.79 to 55316.80 - - 13 - - - GSFC 9 R 2 * - - 9 - - - 30 55288.79 to 55316.80 - - 12 - - - IAA 5 R 1 * - - 8 - - - 27 55288.79 to 55316.80 - - 11 - - - USNO 5 R 1 * - - 9 - - - 30 55288.79 to 55316.80 - - 12 - - - GPS CODE 98 P 1 5 5 - 2 - - 29 55288.50 to 55316.50 20 20 - 9 - - JPL 96 P 3 9 9 - 6 - - 29 55288.50 to 55316.50 40 20 - 13 - - GFZ 96 P 2 5 6 - 1 - - 29 55288.50 to 55316.50 30 20 - 10 - - ESOC 96 P 1 12 10 - 1 - - 29 55288.50 to 55316.50 40 30 - 7 - - NOAA 96 P 1 3 3 - 37 - - 29 55288.50 to 55316.50 60 70 - 8 - - SIO 96 P 1 14 14 - 4 - - 29 55288.50 to 55316.50 20 30 - 15 - - EMR 96 P 3 32 32 - 6 - - 29 55288.50 to 55316.50 40 40 - 9 - - IAA 1 P 1 28 31 - 6 - - 29 55288.50 to 55316.50 110 140 - 27 - - IGS 96 P 2 * 29 18 - 5 - - 29 55288.50 to 55316.50 20 20 - 6 - - IGS 7 P 1 * 29 29 - 7 - - 29 55288.50 to 55316.50 10 10 - 8 - - SLR MCC 97 L 1 144 195 - 17 - - 30 55288.00 to 55317.00 130 200 - 205 - - IAA 2 L 1 45 52 - 2 - - 30 55288.00 to 55317.00 120 220 - 17 - - ASI 3 L 2 77 98 - 17 - - 29 55288.50 to 55316.50 200 220 - 42 - - ILRS 5 L 1 * 51 51 - 51 - - 15 55288.50 to 55316.50 130 130 - 26 - - BULLETIN A NEOS 97 C 1 68 65 4 - - - 30 55288.00 to 55317.00 40 50 9 - - - To unsubscribe : http://hpiers.obspm.fr/eop-pc/products/bulletins/bulletin_registration.html