From IERS Fri Jun 4 02:01:12 1999 From: IERS (IERS) Date: Fri, 4 Jun 1999 2:01:12 PDT Subject: [IGSMAIL-2297] Section 6 of Bulletin B 136 Message-ID: ****************************************************************************** IGS Electronic Mail Fri Jun 4 2:01:12 PDT 1999 Message Number 2297 ****************************************************************************** Author: IERS / CB Subject: Section 6 of Bulletin B 136 INTERNATIONAL EARTH ROTATION SERVICE EARTH ORIENTATION PARAMETERS Section 6 of the Bulletin B 136 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(SPBU) 99 R 01 - - .15 - - - 39 51269.69 to 51322.72 - - .19 - - - EOP(OPA) 98 R 01 - - .16 - - - 35 51269.69 to 51322.72 - - .33 - - - EOP(IAA) 98 R 01 .09 .08 .04 - .18 .07 7 51275.25 to 51317.25 .28 .19 .08 - .41 .20 EOP(USNO) 98 R 10 .12 .09 .05 .18 .23 .09 9 51275.25 to 51317.25 .27 .09 .08 .26 .03 .03 EOP(USNO) 98 R 11 - - .15 - - - 40 51269.69 to 51322.72 - - .10 - - - GPS EOP(CODE) 98 P 01 .02 .02 - .01 - - 52 51269.50 to 51320.50 .13 .12 - .17 - - EOP(EMR) 96 P 03 .05 .05 - .09 - - 60 51269.50 to 51328.50 .23 .18 - .30 - - EOP(ESOC) 96 P 01 .04 .04 - .04 - - 52 51269.50 to 51320.50 .29 .13 - .20 - - EOP(GFZ) 96 P 02 .01 .01 - .01 - - 52 51269.50 to 51320.50 .12 .11 - .26 - - EOP(JPL) 96 P 03 .06 .06 - .20 - - 52 51269.50 to 51320.50 .17 .09 - .30 - - EOP(NOAA) 96 P 01 .03 .03 - .18 - - 53 51269.50 to 51321.50 .16 1.16 - .47 - - EOP(SIO) 96 P 01 .05 .05 - .17 - - 45 51269.50 to 51313.50 .14 .10 - .31 - - EOP(IGS) 95 P 02 .04 .05 .13 .09 - - 45 51269.50 to 51313.50 .10 .05 .29 .18 - - EOP(IGS) 96 P 02 .08 .09 .34 .12 - - 60 51269.50 to 51328.50 .15 .12 .69 .27 - - EOP(IERS) 97 P 01 .06 .07 .25 .14 - - 60 51269.50 to 51328.50 .02 .03 .32 .04 - - SLR EOP(CGS) 97 L 02 .50 .55 1.27 - - - 54 51271.00 to 51325.00 1.15 1.09 2.34 - - - EOP(CSR) 95 L 01 .40 .44 .83 - - - 19 51269.89 to 51323.08 .39 .46 .69 - - - EOP(DUT) 98 L 01 .11 .12 - - - - 19 51270.00 to 51324.00 .25 .36 - - - - EOP(IAA) 98 L 02 .05 .05 .03 .03 - - 60 51269.00 to 51328.00 .17 .23 .73 .37 - - EOP(MCC) 97 L 01 .07 .07 - .09 - - 49 51269.00 to 51317.00 .22 .25 - .32 - - EOP(NEOS) 97 C 01 .40 .40 .51 - - - 61 51269.00 to 51329.00 .11 .11 .21 - - - [Mailed From: IERS/CB ]