[IGSREPORT-2871] Wk 0860 JPL T2 Analysis Report
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M
Wed Aug 7 17:31:05 PDT 1996
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IGS Electronic Report Wed Aug 7 17:31:05 PDT 1996 Message Number 2871
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Author: M B Heflin
Subject: Wk 0860 JPL T2 Analysis Report
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TYPE TWO COMPARISON FROM JPL FOR GPS WEEK 860 JUN 30, 1996 - JUL 06, 1996
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M B Heflin, J F Zumberge, D C Jefferson, M M Watkins, F H Webb
all at the Jet Propulsion Laboratory, California Institute of Technology,
Pasadena, CA 91109.
Solutions in SINEX format were obtained from COD, EMR, GFZ, JPL, NGS, and SIO.
Each center was compared to each other center by estimating a 7-parameter
Helmert transformation to minimize the least-squares coordinate residuals.
The following table summarizes comparison results. The North, East, and
Vertical WRMS values are given in mm for each pair. The number of common sites
is given directly underneath the values for WRMS. The number underneath each
center's name is the scale factor applied to the formal errors from that
center. Transformation parameters for each pair are given at the end of the
report.
We also compute a free-network combination of solutions from all centers. Each
solution is scaled and edited according to the results of pairwise comparisons.
Then all free-network solutions are rigorously combined using their full
covariance matrices. Sites common to all solutions are used to compare
individual solutions with the combination and residuals are given in the first
row of the comparison table.
Remarks: A weekly solution from NGS was constructed by combining their daily
submissions. Attempts to remove constraints from the GFZ solution this week
did not work and it is included here with constraints intact.
Sites common to all solutions after editing:
ALGO AREQ FAIR FORT HART KERG KIT3 KOKB KOSG MADR MALI MCM4 RCM5 STJO TROM
WTZR YELL
Files submitted to the CDDIS:
jpl0860g.sum
jpl0860g.snx
TABLE OF COMPARISON RESIDUALS (N E V in mm)
-------------------------------------------------------------------------------
cod emr esa gfz jpl ngs sio
c+----------+----------+----------+----------+----------+----------+----------+
o| 2 3 14| 3 8 8| 7 9 36| 2 4 16| 2 2 8| 9 15 11| 3 4 7|
m| 17 | 17 | 17 | 17 | 17 | 17 | 17 |
b+----------+----------+----------+----------+----------+----------+----------+
cod | 7 7 19| 5 8 41| 4 7 13| 4 5 20|10 17 21| 5 5 19|
10.0 | 27 | 43 | 43 | 30 | 43 | 52 |
+----------+----------+----------+----------+----------+----------+
emr |10 14 35| 5 11 14| 3 8 13|10 20 13| 5 12 15|
4.0 | 22 | 25 | 19 | 25 | 25 |
+----------+----------+----------+----------+----------+
esa | 6 11 42| 7 10 40|10 16 41| 7 8 39|
5.0 | 35 | 29 | 35 | 42 |
+----------+----------+----------+----------+
gfz | 3 5 18| 9 19 17| 6 6 18|
15.0 | 29 | 39 | 41 |
+----------+----------+----------+
jpl |10 18 23| 4 6 8|
5.0 | 28 | 31 |
+----------+----------+
ngs |11 16 20|
20.0 | 40 |
+----------+
sio
2.0
-------------------------------------------------------------------------------
COD TO EMR TRANSFORMATION PARAMETERS
----------------------------------------
CHI^2 = .5297E+02
DOF = 74
CHI^2/DOF = .72
RX = .9171E-08 +- .2174E-09 rad
RY = -.9647E-09 +- .2207E-09 rad
RZ = .4630E-08 +- .2234E-09 rad
TX = -.6585E-02 +- .2076E-02 m
TY = .8494E-01 +- .1960E-02 m
TZ = -.8160E-01 +- .1687E-02 m
S = .5120E-09 +- .4598E-09 parts
----------------------------------------
COD TO ESA TRANSFORMATION PARAMETERS
----------------------------------------
CHI^2 = .8721E+02
DOF = 122
CHI^2/DOF = .71
RX = -.6672E-08 +- .2896E-09 rad
RY = -.1870E-08 +- .2529E-09 rad
RZ = .7324E-06 +- .4370E-09 rad
TX = .5698E-02 +- .2558E-02 m
TY = -.5317E-01 +- .3216E-02 m
TZ = .5023E-01 +- .1960E-02 m
S = -.4621E-08 +- .5612E-09 parts
----------------------------------------
COD TO GFZ TRANSFORMATION PARAMETERS
----------------------------------------
CHI^2 = .2356E+02
DOF = 122
CHI^2/DOF = .19
RX = .1084E-07 +- .1500E-09 rad
RY = -.2511E-08 +- .1601E-09 rad
RZ = .3395E-08 +- .1658E-09 rad
TX = -.3124E-03 +- .1592E-02 m
TY = .9604E-01 +- .1555E-02 m
TZ = .3759E-01 +- .1110E-02 m
S = .1819E-09 +- .3316E-09 parts
----------------------------------------
COD TO JPL TRANSFORMATION PARAMETERS
----------------------------------------
CHI^2 = .5356E+02
DOF = 83
CHI^2/DOF = .65
RX = .3857E-07 +- .1787E-09 rad
RY = -.6748E-07 +- .1691E-09 rad
RZ = .4204E-06 +- .2404E-09 rad
TX = .1232E-01 +- .1913E-02 m
TY = .8171E-03 +- .1865E-02 m
TZ = .9404E-02 +- .1284E-02 m
S = .3085E-11 +- .4262E-09 parts
----------------------------------------
COD TO NGS TRANSFORMATION PARAMETERS
----------------------------------------
CHI^2 = .9957E+02
DOF = 122
CHI^2/DOF = .82
RX = -.9996E-10 +- .1617E-09 rad
RY = -.7212E-07 +- .2054E-09 rad
RZ = .8893E-08 +- .3001E-09 rad
TX = .2193E-01 +- .2152E-02 m
TY = .2287E+00 +- .2172E-02 m
TZ = -.9514E-01 +- .1358E-02 m
S = .3762E-10 +- .4192E-09 parts
----------------------------------------
COD TO SIO TRANSFORMATION PARAMETERS
----------------------------------------
CHI^2 = .1128E+03
DOF = 149
CHI^2/DOF = .76
RX = -.9113E-08 +- .1026E-09 rad
RY = -.3697E-08 +- .1026E-09 rad
RZ = -.3973E-07 +- .9335E-10 rad
TX = .1819E-01 +- .9959E-03 m
TY = .8796E-02 +- .9701E-03 m
TZ = .3365E-01 +- .7047E-03 m
S = .5662E-09 +- .2070E-09 parts
----------------------------------------
EMR TO ESA TRANSFORMATION PARAMETERS
----------------------------------------
CHI^2 = .8641E+02
DOF = 59
CHI^2/DOF = 1.46
RX = -.1673E-07 +- .3974E-09 rad
RY = -.1316E-08 +- .3713E-09 rad
RZ = .7277E-06 +- .6096E-09 rad
TX = .1941E-01 +- .4012E-02 m
TY = -.1480E+00 +- .4557E-02 m
TZ = .1339E+00 +- .3274E-02 m
S = -.5114E-08 +- .9832E-09 parts
----------------------------------------
EMR TO GFZ TRANSFORMATION PARAMETERS
----------------------------------------
CHI^2 = .3051E+02
DOF = 68
CHI^2/DOF = .45
RX = .1497E-08 +- .2672E-09 rad
RY = -.1827E-08 +- .2502E-09 rad
RZ = -.1197E-08 +- .2899E-09 rad
TX = .7028E-02 +- .2259E-02 m
TY = .9579E-02 +- .2518E-02 m
TZ = .1173E+00 +- .1980E-02 m
S = -.5728E-11 +- .5513E-09 parts
----------------------------------------
EMR TO JPL TRANSFORMATION PARAMETERS
----------------------------------------
CHI^2 = .3800E+02
DOF = 50
CHI^2/DOF = .76
RX = .2894E-07 +- .1828E-09 rad
RY = -.6654E-07 +- .1703E-09 rad
RZ = .4156E-06 +- .2929E-09 rad
TX = .1856E-01 +- .1810E-02 m
TY = -.8665E-01 +- .1987E-02 m
TZ = .8726E-01 +- .1363E-02 m
S = -.2139E-09 +- .4145E-09 parts
----------------------------------------
EMR TO NGS TRANSFORMATION PARAMETERS
----------------------------------------
CHI^2 = .5124E+02
DOF = 68
CHI^2/DOF = .75
RX = -.9479E-08 +- .2467E-09 rad
RY = -.7137E-07 +- .2501E-09 rad
RZ = .3946E-08 +- .3391E-09 rad
TX = .2791E-01 +- .2296E-02 m
TY = .1440E+00 +- .2531E-02 m
TZ = -.1396E-01 +- .1548E-02 m
S = -.4601E-09 +- .4543E-09 parts
----------------------------------------
EMR TO SIO TRANSFORMATION PARAMETERS
----------------------------------------
CHI^2 = .7241E+02
DOF = 68
CHI^2/DOF = 1.06
RX = -.1866E-07 +- .1450E-09 rad
RY = -.3086E-08 +- .1543E-09 rad
RZ = -.4470E-07 +- .1811E-09 rad
TX = .2803E-01 +- .1323E-02 m
TY = -.7852E-01 +- .1337E-02 m
TZ = .1146E+00 +- .1095E-02 m
S = .4624E-09 +- .2972E-09 parts
----------------------------------------
ESA TO GFZ TRANSFORMATION PARAMETERS
----------------------------------------
CHI^2 = .6812E+02
DOF = 98
CHI^2/DOF = .70
RX = .1762E-07 +- .3524E-09 rad
RY = -.9185E-09 +- .3386E-09 rad
RZ = -.7291E-06 +- .5306E-09 rad
TX = -.3920E-02 +- .3595E-02 m
TY = .1509E+00 +- .3818E-02 m
TZ = -.1258E-01 +- .2701E-02 m
S = .4759E-08 +- .7789E-09 parts
----------------------------------------
ESA TO JPL TRANSFORMATION PARAMETERS
----------------------------------------
CHI^2 = .9365E+02
DOF = 80
CHI^2/DOF = 1.17
RX = .4519E-07 +- .2214E-09 rad
RY = -.6565E-07 +- .2307E-09 rad
RZ = -.3128E-06 +- .3220E-09 rad
TX = .6265E-02 +- .2835E-02 m
TY = .5457E-01 +- .2715E-02 m
TZ = -.4189E-01 +- .1888E-02 m
S = .3222E-08 +- .6658E-09 parts
----------------------------------------
ESA TO NGS TRANSFORMATION PARAMETERS
----------------------------------------
CHI^2 = .1350E+03
DOF = 98
CHI^2/DOF = 1.38
RX = .7121E-08 +- .2798E-09 rad
RY = -.7031E-07 +- .3182E-09 rad
RZ = -.7247E-06 +- .4259E-09 rad
TX = .1643E-01 +- .3139E-02 m
TY = .2910E+00 +- .3086E-02 m
TZ = -.1444E+00 +- .1881E-02 m
S = .4566E-08 +- .6013E-09 parts
----------------------------------------
ESA TO SIO TRANSFORMATION PARAMETERS
----------------------------------------
CHI^2 = .1066E+03
DOF = 119
CHI^2/DOF = .90
RX = -.2472E-08 +- .2830E-09 rad
RY = -.2162E-08 +- .2470E-09 rad
RZ = -.7721E-06 +- .4551E-09 rad
TX = .1574E-01 +- .2609E-02 m
TY = .6140E-01 +- .3218E-02 m
TZ = -.1754E-01 +- .1694E-02 m
S = .5389E-08 +- .5548E-09 parts
----------------------------------------
GFZ TO JPL TRANSFORMATION PARAMETERS
----------------------------------------
CHI^2 = .2536E+02
DOF = 80
CHI^2/DOF = .32
RX = .2766E-07 +- .2279E-09 rad
RY = -.6491E-07 +- .1882E-09 rad
RZ = .4167E-06 +- .2968E-09 rad
TX = .1231E-01 +- .2019E-02 m
TY = -.9542E-01 +- .2346E-02 m
TZ = -.2893E-01 +- .1669E-02 m
S = -.3369E-09 +- .4993E-09 parts
----------------------------------------
GFZ TO NGS TRANSFORMATION PARAMETERS
----------------------------------------
CHI^2 = .6193E+02
DOF = 110
CHI^2/DOF = .56
RX = -.1096E-07 +- .2043E-09 rad
RY = -.6967E-07 +- .2124E-09 rad
RZ = .5423E-08 +- .3261E-09 rad
TX = .2300E-01 +- .2106E-02 m
TY = .1336E+00 +- .2410E-02 m
TZ = -.1323E+00 +- .1489E-02 m
S = .1434E-10 +- .4407E-09 parts
----------------------------------------
GFZ TO SIO TRANSFORMATION PARAMETERS
----------------------------------------
CHI^2 = .4073E+02
DOF = 116
CHI^2/DOF = .35
RX = -.2008E-07 +- .1432E-09 rad
RY = -.1142E-08 +- .1560E-09 rad
RZ = -.4338E-07 +- .1878E-09 rad
TX = .1916E-01 +- .1536E-02 m
TY = -.8810E-01 +- .1427E-02 m
TZ = -.3913E-02 +- .9609E-03 m
S = .1351E-09 +- .2978E-09 parts
----------------------------------------
JPL TO NGS TRANSFORMATION PARAMETERS
----------------------------------------
CHI^2 = .1207E+03
DOF = 77
CHI^2/DOF = 1.57
RX = -.3819E-07 +- .1620E-09 rad
RY = -.4853E-08 +- .1890E-09 rad
RZ = -.4109E-06 +- .3224E-09 rad
TX = .8842E-02 +- .2100E-02 m
TY = .2319E+00 +- .1788E-02 m
TZ = -.1060E+00 +- .1036E-02 m
S = .3718E-09 +- .3744E-09 parts
----------------------------------------
JPL TO SIO TRANSFORMATION PARAMETERS
----------------------------------------
CHI^2 = .6939E+02
DOF = 86
CHI^2/DOF = .81
RX = -.4778E-07 +- .1397E-09 rad
RY = .6372E-07 +- .1229E-09 rad
RZ = -.4600E-06 +- .2374E-09 rad
TX = .7081E-02 +- .1522E-02 m
TY = .7552E-02 +- .1488E-02 m
TZ = .2468E-01 +- .9303E-03 m
S = .8453E-09 +- .2987E-09 parts
----------------------------------------
NGS TO SIO TRANSFORMATION PARAMETERS
----------------------------------------
CHI^2 = .1383E+03
DOF = 113
CHI^2/DOF = 1.22
RX = -.9040E-08 +- .1422E-09 rad
RY = .6856E-07 +- .1776E-09 rad
RZ = -.4883E-07 +- .2924E-09 rad
TX = -.3624E-02 +- .1927E-02 m
TY = -.2208E+00 +- .1957E-02 m
TZ = .1284E+00 +- .1133E-02 m
S = .7764E-09 +- .3751E-09 parts
----------------------------------------
[Mailed From: mbh at cobra.jpl.nasa.gov]
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