[IGSMAIL-5893]: Section 6 of Bulletin B 252
IERS EOP Product Center
services.iers at obspm.fr
Mon Feb 9 04:54:44 PST 2009
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IGS Electronic Mail 09 Feb 04:54:51 PST 2009 Message Number 5893
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Author : IERS / PC
INTERNATIONAL EARTH ROTATION AND REFERENCE SYSTEMS SERVICE
EARTH ORIENTATION PARAMETERS
Section 6 of the Bulletin B 252
6 - SUMMARY OF CONTRIBUTED EARTH ORIENTATION PARAMETERS SERIES
This section gives the average precision of the various series with respect
to the combination
Units : 0.001" for x,y , 0.0001s for UT1, 0.001" for dPsi, dEpsi.
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EOP series Mean formal uncertainty
Periods covered Weighted RMS agreement with Bulletin B
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x y UT D dPsi dEps Data Ndddumber
VLBI
EOP(AUS) 1 R 1 0.09 0.10 0.04 - 0.18 0.08 9
54805.27 to 54831.29 0.20 0.23 0.12 - 0.19 0.07
EOP(BKG) 8 R 2 0.08 0.09 0.03 - 0.14 0.06 8
54805.27 to 54831.29 0.14 0.09 0.04 - 0.16 0.07
EOP(BKG) 3 R 2 - - 0.08 - - - 28
54804.79 to 54833.80 - - 0.19 - - -
EOP(USNO) 5 R 1 - - 0.09 - - - 28
54804.79 to 54833.80 - - 0.13 - - -
EOP(GSFC) 8 R 4 0.10 0.13 0.05 - 0.21 0.09 9
54805.27 to 54831.29 0.13 0.12 0.04 - 0.08 0.06
EOP(GSFC) 8 R 1 - - 0.10 - - - 28
54804.79 to 54833.80 - - 0.13 - - -
EOP(IAA) 5 R 2 0.09 0.12 0.05 - 0.15 0.06 9
54805.27 to 54831.29 0.15 0.16 0.05 - 0.16 0.04
EOP(IAA) 5 R 1 - - 0.11 - - - 23
54804.79 to 54833.80 - - 0.24 - - -
EOP(SPBU) 3 R 3 0.10 0.11 0.04 - 0.22 0.09 9
54805.27 to 54831.29 0.20 0.21 0.12 - 0.15 0.10
EOP(MAO) 3 R 1 0.13 0.17 0.07 - 0.21 0.09 9
54805.29 to 54831.28 0.17 0.14 0.05 - 0.21 0.11
EOP(USNO) 6 R 2 0.12 0.15 0.06 - 0.23 0.10 9
54805.27 to 54831.29 0.15 0.10 0.03 - 0.10 0.02
EOP(GSFC) 8 R 1 - - 0.10 - - - 28
54804.79 to 54833.80 - - 0.13 - - -
EOP(IVS) 2 R 1 0.04 0.05 0.01 - 0.10 0.05 8
54805.27 to 54831.29 0.08 0.10 0.04 - 0.12 0.05
GPS
EOP(CODE) 98 P 1 0.01 0.01 - 0.05 - - 30
54804.50 to 54833.50 0.04 0.04 - 0.15 - -
EOP(EMR) 96 P 3 0.03 0.03 - 0.06 - - 30
54804.50 to 54833.50 0.04 0.11 - 0.25 - -
EOP(ESOC) 96 P 1 0.01 0.01 - 0.02 - - 30
54804.50 to 54833.50 0.14 0.06 - 0.30 - -
EOP(GFZ) 96 P 2 0.00 0.00 - 0.01 - - 30
54804.50 to 54833.50 0.03 0.03 - 0.17 - -
EOP(IAA) 1 P 1 0.03 0.03 - 0.06 - - 30
54804.50 to 54833.50 0.13 0.53 - 0.35 - -
EOP(JPL) 96 P 3 0.01 0.01 - 0.05 - - 30
54804.50 to 54833.50 0.06 0.04 - 0.30 - -
EOP(NOAA) 96 P 1 0.00 0.00 - 0.33 - - 30
54804.50 to 54833.50 0.12 0.09 - 0.18 - -
EOP(SIO) 96 P 1 0.02 0.02 - 0.05 - - 30
54804.50 to 54833.50 0.06 0.06 - 0.34 - -
EOP(IGS R)96 P 2 0.03 0.02 - 0.06 - - 30
54804.50 to 54833.50 0.04 0.03 - 0.09 - -
EOP(IGS) 7 P 1 0.02 0.02 - 0.06 - - 30
54804.50 to 54833.50 0.02 0.02 - 0.10 - -
SLR
EOP(ASI) 3 L 2 0.09 0.09 - 0.23 - - 30
54804.50 to 54833.50 0.22 0.23 - 0.45 - -
EOP(ILRS) 5 L 1 0.08 0.08 - 0.78 - - 29
54804.50 to 54833.50 0.23 0.19 - 0.45 - -
EOP(IAA) 2 L 1 0.05 0.05 0.03 0.03 - - 31
54804.00 to 54834.00 0.26 0.21 0.24 0.24 - -
EOP(MCC) 97 L 1 0.17 0.18 - 0.23 - - 31
54804.00 to 54834.00 0.21 0.21 - 1.07 - -
Bulletin A
EOP(NEOS) 97 C 1 0.04 0.04 0.10 - - - 31
54804.00 to 54834.00 0.04 0.04 0.05 - - -
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