[IGSREPORT-4834] Wk 0948 NCL GNAAC G-network Report
Raed
Raed
Tue Apr 28 07:00:37 PDT 1998
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IGS Electronic Report Tue Apr 28 7:00:37 PDT 1998 Message Number 4834
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Author: Raed Kawar
Subject: Wk 0948 NCL GNAAC G-network Report
=SCR 2.01 NCL 98:111:51386 COM 98:066:00000 98:073:86280
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DESCRIPTION A-Sinex comparison report, gps week 0948
OUTPUT NCL (Geomatics Dept., Univ of Newcastle upon Tyne, England)
CONTACT Ra'ed Kawar (r.s.kawar at ncl.ac.uk
SOFTWARE TANYA
HARDWARE HP 735
INPUT emr esa jpl cod ngs gfz sio
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1) Notes
The NCL G-Sinex with stated constraints removed is GNET in the tables below
CORE is the 47-station constraining subset, ITRF96 coordinates
This report format is under development - more to come, comments welcome
Variance scaling factors applied
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2) Input and output Sinex in NCL analysis for week 0948
Type Agency Filename____ Sinex_ID________
A emr emr09487.snx NRC 98:082:72000
A esa esa09487.snx ESA 98:083:35441
A jpl jpl09487.snx JPL 98:079:34270
A cod cod09487.snx COD 98:078:48720
A ngs ngs09487.snx NOA 98:078:27421
A gfz gfz09487.snx GFZ 98:078:52620
A sio sio09487.snx SIO 98:080:56827
G NCL ncl0948g.snx NCL 98:110:61437
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3) Common station set sizes
emr esa jpl cod ngs gfz sio GNET CORE
emr 32 26 22 29 28 24 32 31 21
esa 60 36 56 51 40 57 57 38
jpl 54 46 39 37 50 47 23
cod 91 61 49 86 72 39
ngs 66 49 65 65 42
gfz 59 54 53 33
sio 114 76 42
GNET 78 42
CORE 44
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4) Postfit residuals St Dev (mm)
esa jpl cod ngs gfz sio GNET CORE
emr 18.07 15.11 13.58 18.48 14.55 15.79 12.62 15.55
esa 17.11 13.28 23.75 13.85 16.35 11.15 11.60
jpl 9.76 17.81 8.83 16.18 4.96 8.17
cod 17.25 9.58 13.56 4.39 7.44
ngs 15.57 22.35 16.38 17.51
gfz 12.62 6.69 12.08
sio 9.31 12.33
GNET 7.73
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5) Postfit residuals Weighted RMS (mm)
esa jpl cod ngs gfz sio GNET CORE
emr 12.98 9.83 9.13 16.99 10.96 9.39 7.93 10.81
esa 14.43 11.89 16.44 11.04 13.02 9.89 12.07
jpl 7.76 17.11 8.13 13.03 9.29 7.36
cod 13.16 9.77 11.47 7.92 4.90
ngs 12.25 15.27 18.20 12.65
gfz 9.44 7.04 10.74
sio 8.37 11.35
GNET 5.91
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6) 7 parameters from A-Sinexes to GNET
Tx Ty Tz S Rx Ry Rz
(m) (m) (m) (rad) (rad) (rad)
emr 8.05E-03 -5.88E-02 1.61E-01 1.00E-09 -2.07E-08 6.63E-08 -6.38E-06
esa 7.04E-04 3.02E-02 3.82E-02 3.25E-10 -1.57E-08 7.18E-08 1.22E-05
jpl -8.36E-03 2.57E-02 -7.98E-03 -3.30E-10 -1.66E-08 6.84E-08 -6.38E-06
cod -1.94E-03 2.62E-02 1.15E-02 9.20E-10 -1.67E-08 6.85E-08 -6.38E-06
ngs 6.20E-03 -1.82E-01 -1.59E-01 -6.36E-10 -1.17E-08 4.26E-08 -6.34E-06
gfz 9.66E-03 -8.29E-02 4.31E-02 -9.99E-11 -1.92E-08 6.97E-08 -6.39E-06
sio 3.90E-03 3.31E-02 1.18E-01 -5.63E-10 -1.87E-08 8.15E-08 -6.38E-06
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7) 7 parameters from A-Sinexes and GNET to CORE
Tx Ty Tz S Rx Ry Rz
(m) (m) (m) (rad) (rad) (rad)
emr 2.21E-02 -8.61E-02 1.68E-01 2.22E-09 -4.56E-09 -2.83E-09 -2.85E-09
esa 1.11E-02 5.47E-03 4.40E-02 1.45E-09 9.37E-10 3.37E-09 1.85E-05
jpl 3.03E-03 3.41E-03 3.93E-04 1.12E-10 1.24E-10 4.04E-11 5.28E-10
cod 8.15E-03 3.49E-03 2.03E-02 1.54E-09 5.93E-11 1.89E-10 8.61E-11
ngs 1.88E-02 -2.06E-01 -1.50E-01 -4.16E-10 5.25E-09 -2.58E-08 3.82E-08
gfz 2.02E-02 -1.07E-01 5.07E-02 5.70E-10 -2.28E-09 1.10E-09 -7.08E-09
sio 1.19E-02 9.80E-03 1.27E-01 -2.68E-10 -1.94E-09 1.32E-08 -1.85E-09
GNET 9.91E-03 -2.35E-02 7.83E-03 5.13E-10 1.69E-08 -6.84E-08 6.38E-06
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[Mailed From: IGS GNAAC <gnaac at bacchus2.ncl.ac.uk>]
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