[IGSMAIL-56] SIO analysis results
Yehuda
Yehuda
Fri Jul 31 09:13:15 PDT 1992
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IGS Electronic Mail 31-JUL-1992 09:13:15 Message Number 56
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THIS FILE CONTAINS 2 MESSAGES
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>From: Yehuda Bock
Subject: SIO analysis results
--------------------
1. Analysis Center: Scripps Institute of Oceanography
2. Solution Identifier: Preliminary Submission 920624
3. Software used: GAMIT/GLOBK
4. Definition of Terrestrial Reference Frame:
Origin: Nominally ITRF-90
Orientation: Nominally ITRF-90
Reference epoch: 1992.51 (MJD 48808.5)
Relativity Scale: Terrestrial
Velocity of light: 299792458.0 m/sec
Permanent tidal correction: None
5. Adjusted parameters:
(a) Double-difference data
(b) Single day orbit arcs, 6 ICs and 3 radiation parameters per
satellite-per-day
(c) One-per-day-per-station zenith tropospheric parameter,
(d) Bias parameters, one for each independent double difference
combination.
(e) Station positions with +- 10 m constraints at stations other
than: ALGO, YELL, PIN1, PINB, JPL1, JPLB, SIO1, SIO2, FAIR, KOKR,
USUD, DS10, DS1B, DS40, DS41, DS60, YAR1, MCMU, TAIW, ONSA, WTZ1,
METS, MATE, TROM, NALL, KOSG. For these stations constraints of
+0.001 m for horiziontal and +-0.005 m for the height were used.
(f) X and Y pole position once per day. (No estimate is made of UT1-
AT since these deviations are absorbed into the orbital parameters).
6. Station coordinates used.
DOMES # Name X Y Z Epoch Dur +- X +- Y +- Z Vx Vy Vz
(m) (m) (m) MJD days (m) (m) (m) (m/yr) (m/yr) (m/yr)
X13407S011 DS60 (?) 4849202.502 -360329.180 4114912.961 48808.5 25.0 0.004 0.002 0.004 -0.0101 0.0185 0.0135
X????? MASPollom 5439189.142 -1522054.840 2953464.085 48808.5 5.0 0.008 0.004 0.006 -0.0040 0.0185 0.0169
X40701 SANTogue 1769692.989 -5044573.785 -3468321.402 48808.5 26.0 0.010 0.011 0.007 0.0013 -0.0044 0.0071
X40104M002 ALGO 918129.628 -4346071.218 4561977.781 48808.5 28.0 0.002 0.003 0.003 -0.0193 -0.0029 0.0012
X40127M003 YELL -1224452.371 -2689216.059 5633638.271 48808.5 29.0 0.002 0.002 0.003 -0.0231 -0.0029 -0.0064
X40407M00? PIN1 PEQ -2369510.372 -4761207.146 3511396.058 48808.5 7.0 0.003 0.005 0.004 -0.0224 0.0218 -0.0004
X40407M002 PIN1 -2369510.392 -4761207.164 3511396.033 48808.5 22.0 0.003 0.003 0.004 -0.0224 0.0218 -0.0004
X40405S0?? DS10 PEQ -2353614.083 -4641385.355 3676976.402 48808.5 4.0 0.004 0.006 0.005 -0.0159 0.0069 -0.0081
X40405S026 DS10 (?) -2353614.078 -4641385.364 3676976.426 48808.5 21.0 0.003 0.004 0.004 -0.0159 0.0069 -0.0081
X40460M001 SIO1 -2455521.684 -4767213.382 3441654.860 48808.5 12.0 0.003 0.005 0.004 -0.0335 0.0302 0.0180
X40460 SIO2 -2455539.233 -4767224.071 3441628.818 48808.5 23.0 0.003 0.004 0.004 -0.0335 0.0302 0.0180
X40400M005 JPL1 -2493304.063 -4655215.510 3565497.280 48808.5 22.0 0.003 0.004 0.004 -0.0372 0.0153 0.0120
X40400M00? JPL1 PEQ -2493304.072 -4655215.488 3565497.266 48808.5 7.0 0.003 0.005 0.004 -0.0372 0.0153 0.0120
X40105S004 DRAO (?) -2059164.593 -3621108.342 4814432.375 48808.5 29.0 0.002 0.002 0.003 -0.0201 -0.0023 -0.0103
X40408M001 FAIR -2281621.313 -1453595.746 5756961.963 48808.5 29.0 0.002 0.002 0.004 -0.0233 -0.0027 -0.0099
X92201M002 PAMA (?) -5245195.144 -3080472.123 -1912825.685 48808.5 5.0 0.013 0.012 0.007 -0.0416 0.0527 0.0293
X40424M004 KOKR -5543838.047 -2054587.474 2387809.481 48808.5 22.0 0.005 0.003 0.006 -0.0100 0.0613 0.0294
X?????S??? MCMU (?) -1310696.417 310469.332 -6213368.516 48808.5 26.0 0.013 0.012 0.007 0.0091 -0.0107 -0.0024
X50103S DS42 (?) -4460996.153 2682557.281 -3674444.134 48808.5 24.0 0.011 0.010 0.008 -0.0363 0.0023 0.0458
X21729S001 USUD -3855262.621 3427432.238 3741020.938 48808.5 20.0 0.006 0.004 0.008 -0.0212 -0.0097 -0.0130
X23902S001 TAIW -3024781.850 4928936.970 2681234.492 48808.5 27.0 0.007 0.008 0.009 -0.0232 -0.0078 -0.0118
X50107M004 YAR1 -2389025.457 5043316.885 -3078531.092 48808.5 24.0 0.011 0.010 0.008 -0.0485 0.0107 0.0552
X30302M001 HART (?) 5084625.136 2670366.576 -2768494.246 48808.5 12.0 0.014 0.012 0.008 -0.0013 0.0241 0.0209
X10503 METS (?) 2892571.006 1311843.296 5512634.000 48808.5 14.0 0.003 0.002 0.004 -0.0192 0.0132 0.0070
X10302M003 TROM 2102940.434 721569.354 5958192.082 48808.5 29.0 0.002 0.002 0.004 -0.0186 0.0110 0.0052
X12734 MATE new 4641949.794 1393045.251 4133287.214 48808.5 26.0 0.004 0.002 0.005 -0.0157 0.0179 0.0117
X14201 WTZ1 1200 4075578.649 931852.641 4801569.953 48808.5 26.0 0.004 0.002 0.004 -0.0161 0.0165 0.0105
X10402M004 ONSA 3370658.736 711876.990 5349786.800 48808.5 29.0 0.003 0.001 0.004 -0.0168 0.0147 0.0086
X10317M001 NALL 1202431.359 252626.760 6237770.778 48808.5 29.0 0.002 0.002 0.004 -0.0178 0.0083 0.0031
X13504M003 KOSG (?) 3899225.316 396731.763 5015078.257 48808.5 21.0 0.003 0.002 0.004 -0.0150 0.0161 0.0104
NOTES:
(a) Those sites without a DOMES point number are at unknown locations,
and those sites with a (?) in the Alternate descriptions possibly have
an incorrect DOMES number.
(b) The epoch refers to the epoch at which the site position applies
and not the mid-point of the data span. We have also added the
velocities adopted for these sites at the end of each line. For most sites
these are the NUVEL-1 velocities with the North American AM0-2 velocity
added. For PIN1 and DS10, Observed velocities (based on a combined VLBI/
GPS solution using ~10 years of data have been used).
(c) The PE notation in the site name (PINB, DS1B and JPLB) denotes
post-Landers earthquake position (applicable after 11:58 UTC June 28, 1992).
(d) These coordinates were estimated from the first 29 days of IGS data.
They have been rotated and translated into the ITRF 1990 frame by use
of the horizontal coordinates at YELL_GPS, PIN1_GPS, SIO1_GPS, FAIR_GPS,
USUD_GPS, DS10_GPS, DS60_GPS, YAR1_GPS, ONSA_GPS, WTZ1_GPS, TROM_GPS,
KOSG_GPS. The rms difference between the horizontal coordinates of
these sites and our previous realization (first IERS submission) was
15 mm).
6. Solution 920730 (GPS week 654 inclusive)
* MIT_TO_IERS: Run on 1992/ 7/30 15: 8
* Input file : pmu073092.mit
48780.5 -0.15624 0.32115 -0.519883 0.00021 0.00021 0.000000 1.84 0.109 0.000 0.000 21 16 0
48781.5 -0.15368 0.32302 -0.522617 0.00027 0.00025 0.000000 1.32 0.046 0.000 0.000 21 17 0
48782.5 -0.15451 0.32460 -0.525143 0.00026 0.00023 0.000000 1.32 0.117 0.000 0.000 21 17 0
48783.5 -0.15472 0.32779 -0.527309 0.00020 0.00020 0.000000 1.80 -0.010 0.000 0.000 21 17 0
48784.5 -0.15513 0.33001 -0.529055 0.00027 0.00024 0.000000 1.50 0.080 0.000 0.000 22 17 0
48785.5 -0.15373 0.33206 -0.530225 0.00023 0.00022 0.000000 1.42 0.001 0.000 0.000 22 17 0
48786.5 -0.15389 0.33508 -0.531264 0.00023 0.00022 0.000000 1.64 -0.023 0.000 0.000 21 17 0
48787.5 -0.15227 0.33830 -0.532088 0.00037 0.00033 0.000000 1.63 -0.062 0.000 0.000 17 17 0
48788.5 -0.15213 0.34141 -0.532830 0.00020 0.00022 0.000000 1.59 -0.011 0.000 0.000 21 17 0
48789.5 -0.15235 0.34447 -0.533614 0.00024 0.00025 0.000000 1.36 -0.040 0.000 0.000 20 17 0
48790.5 -0.15193 0.34715 -0.534539 0.00025 0.00025 0.000000 1.64 -0.044 0.000 0.000 21 17 0
48791.5 -0.15280 0.35032 -0.535654 0.00023 0.00024 0.000000 1.79 0.109 0.000 0.000 20 17 0
48792.5 -0.15191 0.35305 -0.536981 0.00020 0.00019 0.000000 2.22 0.060 0.000 0.000 20 17 0
48793.5 -0.15268 0.35566 -0.539967 0.00018 0.00019 0.000000 1.54 0.011 0.000 0.000 20 17 0
48794.5 -0.15108 0.35789 -0.541918 0.00021 0.00021 0.000000 1.35 0.000 0.000 0.000 23 17 0
48795.5 -0.15072 0.35924 -0.543939 0.00019 0.00020 0.000000 1.81 0.023 0.000 0.000 24 17 0
48796.5 -0.15012 0.36213 -0.545936 0.00017 0.00018 0.000000 1.50 0.099 0.000 0.000 24 17 0
48797.5 -0.14935 0.36385 -0.547805 0.00020 0.00023 0.000000 1.87 0.062 0.000 0.000 23 17 0
48798.5 -0.14714 0.36625 -0.549454 0.00026 0.00025 0.000000 1.36 0.121 0.000 0.000 21 17 0
48799.5 -0.14706 0.36930 -0.551219 0.00027 0.00028 0.000000 1.25 0.146 0.000 0.000 21 17 0
48800.5 -0.14466 0.37204 -0.552509 0.00024 0.00024 0.000000 1.30 0.085 0.000 0.000 22 17 0
48801.5 -0.14431 0.37339 -0.553393 0.00029 0.00027 0.000000 1.31 0.143 0.000 0.000 22 17 0
48802.5 -0.14318 0.37717 -0.554140 0.00024 0.00027 0.000000 1.22 0.155 0.000 0.000 22 17 0
48803.5 -0.14155 0.38034 -0.555153 0.00020 0.00025 0.000000 1.86 0.119 0.000 0.000 21 17 0
48804.5 -0.14115 0.38150 0.443530 0.00016 0.00017 0.000000 2.17 0.130 0.000 0.000 23 17 0
48805.5 -0.13911 0.38475 0.441782 0.00018 0.00022 0.000000 1.96 0.083 0.000 0.000 22 17 0
48806.5 -0.13796 0.38642 0.439604 0.00020 0.00023 0.000000 1.57 0.135 0.000 0.000 22 17 0
48807.5 -0.13693 0.38954 0.437134 0.00021 0.00024 0.000000 1.71 0.097 0.000 0.000 23 16 0
48808.5 -0.13486 0.39142 0.434606 0.00018 0.00020 0.000000 1.61 0.038 0.000 0.000 24 16 0
48809.5 -0.13436 0.39321 0.432253 0.00015 0.00018 0.000000 1.37 0.135 0.000 0.000 26 16 0
48810.5 -0.13192 0.39544 0.430247 0.00017 0.00018 0.000000 1.49 0.057 0.000 0.000 27 16 0
48811.5 -0.13042 0.39811 0.428660 0.00014 0.00016 0.000000 1.36 0.095 0.000 0.000 27 17 0
48812.5 -0.12986 0.39919 0.427483 0.00015 0.00019 0.000000 1.86 0.144 0.000 0.000 26 17 0
48813.5 -0.12730 0.39791 0.427699 0.00019 0.00024 0.000000 6.29 0.291 0.000 0.000 27 16 0
48814.5 -0.12638 0.40486 0.427271 0.00014 0.00016 0.000000 1.57 0.192 0.000 0.000 28 17 0
48815.5 -0.12617 0.40827 0.426947 0.00015 0.00020 0.000000 1.66 0.186 0.000 0.000 27 17 0
48816.5 -0.12503 0.41032 0.426598 0.00014 0.00016 0.000000 1.90 0.164 0.000 0.000 29 17 0
48817.5 -0.12521 0.41088 0.426111 0.00017 0.00020 0.000000 1.88 0.163 0.000 0.000 28 17 0
48818.5 -0.12421 0.41306 0.425416 0.00016 0.00017 0.000000 1.92 0.106 0.000 0.000 27 17 0
48819.5 -0.12288 0.41476 0.424472 0.00017 0.00019 0.000000 2.10 0.113 0.000 0.000 25 17 0
48820.5 -0.12012 0.41694 0.423296 0.00020 0.00020 0.000000 2.09 0.166 0.000 0.000 24 17 0
48821.5 -0.11842 0.41809 0.421397 0.00027 0.00028 0.000000 2.05 0.159 0.000 0.000 23 17 0
48822.5 -0.11557 0.42075 0.419817 0.00021 0.00020 0.000000 2.01 0.137 0.000 0.000 25 17 0
48823.5 -0.11313 0.42336 0.418199 0.00024 0.00025 0.000000 2.24 0.073 0.000 0.000 24 17 0
48824.5 -0.10962 0.42616 0.416635 0.00017 0.00019 0.000000 2.06 0.100 0.000 0.000 25 18 0
48826.5 -0.10646 0.43059 0.414004 0.00013 0.00014 0.000000 2.11 0.061 0.000 0.000 29 18 0
48827.5 -0.10442 0.43240 0.413023 0.00014 0.00014 0.000000 2.01 0.083 0.000 0.000 27 18 0
NOTES: UT1 not estimated. Value given is apriori used in analysis. The rms is the square of chi**2
per degree of freedom in our solution. It nominally should be 1.0. st and sv are numbers of stations
and satellites in solution.
==============================================================================
>From: Bob E. Schutz
Subject: UTX analysis results
--------------------
Earth Orientation Results Submitted to IERS
EARTH ROTATION PARAMETERS
ANALYSIS CENTER: UNIVERSITY OF TEXAS CENTER FOR SPACE RESEARCH
DATA: GPS
SOLUTION IDENTIFIER: EOP(CSR) 92 P 01
SUBMISSION DATE: 30 JULY 1992
MJD x y UT1 sx sy sUT1 RMS cxy cxUT1 cyUT1 Sta Sat Passes
48794.5 -0.15206 0.35361 0.0 0.00034 0.00038 0.0 2.1 0.0 0.0 0.0 16 17 275
48795.5 -0.15130 0.35812 0.0 0.00032 0.00035 0.0 2.1 0.0 0.0 0.0 16 17 275
48796.5 -0.14994 0.36261 0.0 0.00020 0.00024 0.0 1.7 0.0 0.0 0.0 17 17 308
48797.5 -0.14854 0.36192 0.0 0.00028 0.00041 0.0 1.9 0.0 0.0 0.0 17 17 249
48798.5 -0.14854 0.36618 0.0 0.00038 0.00046 0.0 1.4 0.0 0.0 0.0 15 17 247
48799.5 -0.14708 0.36858 0.0 0.00034 0.00034 0.0 1.7 0.0 0.0 0.0 17 17 282
48800.5 -0.14507 0.37326 0.0 0.00031 0.00033 0.0 1.4 0.0 0.0 0.0 14 17 286
48801.5 -0.14509 0.37373 0.0 0.00031 0.00030 0.0 1.4 0.0 0.0 0.0 19 17 350
48802.5 -0.14465 0.37779 0.0 0.00024 0.00026 0.0 1.5 0.0 0.0 0.0 19 17 371
48803.5 -0.14158 0.38167 0.0 0.00017 0.00017 0.0 1.9 0.0 0.0 0.0 19 17 398
48804.5 -0.14168 0.38466 0.0 0.00016 0.00017 0.0 1.9 0.0 0.0 0.0 19 17 382
48805.5 -0.14409 0.38765 0.0 0.00016 0.00017 0.0 2.1 0.0 0.0 0.0 20 17 392
48806.5 -0.13850 0.38859 0.0 0.00018 0.00020 0.0 2.2 0.0 0.0 0.0 19 17 392
48807.5 -0.13689 0.39129 0.000000 0.00022 0.00028 0.000000 1.77 0.031 0.000 0.000 18 16 302
48808.5 -0.13579 0.39443 0.000000 0.00019 0.00027 0.000000 1.53 -0.090 0.000 0.000 20 16 331
48809.5 -0.13384 0.39514 0.000000 0.00017 0.00017 0.000000 1.73 0.016 0.000 0.000 20 16 383
48810.5 -0.13257 0.39760 0.000000 0.00021 0.00022 0.000000 1.75 0.069 0.000 0.000 20 16 339
48811.5 -0.13019 0.39898 0.000000 0.00015 0.00014 0.000000 1.92 0.102 0.000 0.000 20 17 412
48812.5 -0.12932 0.40095 0.000000 0.00015 0.00016 0.000000 1.95 0.074 0.000 0.000 20 17 428
48813.5 -0.12865 0.40375 0.000000 0.00024 0.00027 0.000000 1.63 0.094 0.000 0.000 18 16 304
48814.5 -0.12723 0.40658 0.000000 0.00014 0.00016 0.000000 2.09 0.003 0.000 0.000 19 17 385
48815.5 -0.12732 0.40980 0.000000 0.00015 0.00018 0.000000 2.01 -0.009 0.000 0.000 20 17 392
48816.5 -0.12597 0.41203 0.000000 0.00016 0.00019 0.000000 1.92 0.004 0.000 0.000 20 17 408
48817.5 -0.12466 0.41438 0.000000 0.00017 0.00025 0.000000 2.29 -0.012 0.000 0.000 20 17 357
48818.5 -0.12484 0.41457 0.000000 0.00020 0.00021 0.000000 2.04 -0.071 0.000 0.000 19 16 351
48819.5 -0.12280 0.41634 0.000000 0.00018 0.00018 0.000000 2.18 0.071 0.000 0.000 18 17 364
48820.5 -0.12297 0.41748 0.000000 0.00022 0.00028 0.000000 1.77 0.064 0.000 0.000 18 17 320
48821.5 -0.12032 0.41766 0.000000 0.00026 0.00033 0.000000 1.76 0.163 0.000 0.000 17 17 331
Notes:
1. RMS is in cm
2. MJD 48809.5 through 48810.5 excluded PRN12 based on the RMS which exceeded 2.3 cm.
3. MJD 48807.5 is a revised submission, based on elimination of PRN12
4. MJD 48813.5 excluded PRN12
5. MJD 48818.5 excluded PRN25
6. MJD 48820.5 and 48821.5 are provisional (revised solutions with late data will be reported)
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