[IGSMAIL-5521]: Section 6 of Bulletin B 227
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Wed Jan 3 05:37:01 PST 2007
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IGS Electronic Mail 03 Jan 05:37:21 PST 2007 Message Number 5521
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Author : IERS / PC
INTERNATIONAL EARTH ROTATION AND REFERENCE SYSTEMS SERVICE
EARTH ORIENTATION PARAMETERS
Section 6 of the Bulletin B 227
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.
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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 Number
VLBI
EOP(AUS) 1 R 1 0.08 0.12 0.03 - 0.14 0.06 10
54046.21 to 54077.29 0.18 0.10 0.06 - 0.46 0.07
EOP(BKG) 3 R 4 0.11 0.08 0.09 - 0.14 0.06 10
54046.21 to 54077.29 0.11 0.08 0.04 - 0.10 0.10
EOP(BKG) 3 R 2 - - 0.07 - - - 39
54044.33 to 54086.33 - - 0.10 - - -
EOP(USNO) 5 R 1 - - 0.09 - - - 43
54044.33 to 54087.79 - - 0.08 - - -
EOP(GSFC) 6 R 1 - - 0.08 - - - 40
54044.33 to 54087.79 - - 0.11 - - -
EOP(IAA) 5 R 2 0.05 0.07 0.03 - 0.10 0.04 11
54046.21 to 54084.27 0.14 0.16 0.11 - 0.34 0.12
EOP(IAA) 5 R 1 - - 0.08 - - - 40
54044.33 to 54087.79 - - 0.20 - - -
EOP(SPBU) 3 R 3 0.28 0.34 0.19 - 0.06 0.03 9
54046.21 to 54084.27 0.20 0.25 0.12 - 0.16 0.05
EOP(SPBU) 2 R 1 - - 0.08 - - - 39
54044.33 to 54086.33 - - 0.12 - - -
EOP(MAO) 3 R 1 0.07 0.08 0.03 - 0.13 0.05 10
54046.23 to 54074.23 0.21 0.15 0.14 - 0.20 0.13
EOP(GSFC) 6 R 1 0.11 0.09 0.07 - 0.18 0.07 13
54046.21 to 54084.27 0.14 0.12 0.18 - 0.18 0.20
EOP(USNO) 6 R 2 0.06 0.07 0.02 - 0.16 0.06 10
54046.21 to 54084.27 0.12 0.09 0.04 - 0.14 0.12
EOP(IVS) 0 R 1 0.05 0.05 0.02 - 0.05 0.02 9
54046.00 to 54074.00 0.10 0.14 0.06 - 0.15 0.08
GPS
EOP(CODE) 98 P 1 0.01 0.01 - 0.06 - - 53
54044.50 to 54096.50 0.06 0.05 - 0.16 - -
EOP(EMR) 96 P 3 0.03 0.03 - 0.04 - - 53
54044.50 to 54096.50 0.04 0.09 - 0.30 - -
EOP(ESOC) 96 P 1 0.01 0.01 - 0.04 - - 53
54044.50 to 54096.50 0.10 0.08 - 0.41 - -
EOP(GFZ) 96 P 2 0.01 0.01 - 0.02 - - 53
54044.50 to 54096.50 0.04 0.15 - 0.17 - -
EOP(IAA) 1 P 1 0.03 0.03 - 0.07 - - 53
54044.50 to 54096.50 0.15 0.57 - 0.32 - -
EOP(JPL) 96 P 3 0.02 0.02 - 0.11 - - 49
54044.50 to 54092.50 0.05 0.04 - 0.23 - -
EOP(NOAA) 96 P 1 0.00 0.00 - 0.01 - - 45
54044.50 to 54088.50 0.18 0.08 - 0.30 - -
EOP(SIO) 96 P 1 0.04 0.05 - 0.10 - - 53
54044.50 to 54096.50 0.10 0.32 - 0.22 - -
EOP(IGS F)95 P 2 0.02 0.02 0.08 0.04 - - 42
54044.50 to 54085.50 0.04 0.08 0.10 0.17 - -
EOP(IGS R)96 P 2 0.03 0.04 0.15 0.05 - - 53
54044.50 to 54096.50 0.04 0.06 0.46 0.15 - -
EOP(IERS) 97 P 1 0.03 0.03 0.26 0.10 - - 53
54044.50 to 54096.50 0.02 0.03 0.13 0.16 - -
SLR
EOP(ASI) 3 L 2 0.06 0.06 - 0.16 - - 53
54044.50 to 54096.50 0.20 0.18 - 0.45 - -
EOP(ILRS) 5 L 1 0.05 0.05 - 0.13 - - 49
54044.50 to 54092.50 0.14 0.17 - 0.40 - -
EOP(IAA) 2 L 1 0.03 0.03 0.02 0.02 - - 54
54044.00 to 54097.00 0.12 0.12 0.37 0.14 - -
EOP(MCC) 97 L 1 0.13 0.15 - 0.10 - - 47
54044.00 to 54090.00 0.28 0.13 - 1.31 - -
Bulletin A
EOP(NEOS) 97 C 1 0.04 0.05 0.07 - - - 54
54044.00 to 54097.00 0.07 0.07 0.31 - - -
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