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[IGLOSMAIL-648] Wk 1166 BKG IGEX Analysis Report
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IGLOS Electronic Mail 30 Aug 01:00:23 PDT 2002 Message Number 648
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Author: Heinz Habrich, Peter Neumaier
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BKG IGEX ANALYSIS REPORT GPS WEEK 1166 (DAYS 132 - 138, 2002)
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Submitted by: Bundesamt fuer Kartographie und Geodaesie (BKG)
Geodetic Department, G1
Richard-Strauss-Allee 11, D-60598 Frankfurt Main, Germany
Phone : +49-69-63331
Fax : +49-69-6333425
E-Mail: habrich @ ifag.de, neumaier @ ifag.de
Product access: anonymous ftp to igs.ifag.de (141.74.240.26)
subdirectory IGEX/products/wwww
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PROCESSING SCHEME:
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SOFTWARE:
Bernese GPS Software
ORBIT COMPUTATION:
Double difference phase observations of GLONASS and GPS satellites are
processed in the ionosphere free linear combination.
IGS orbits and Earth rotation parameters are fixed.
Six initial conditions and five (nine for GPS weeks 0980-1082)
radiation pressure parameters per GLONASS satellite are determined.
The middle day of a 3-day-arc is used for the daily orbit results.
The daily orbit files include GPS satellite clock values from IGS
estimates and broadcasted values for GLONASS satellite clocks.
The coordinates of the following stations are constrained to ITRF-97:
GODZ IRKZ LHAZ OS0G YARR ZIMZ WTZZ.
GLONASS/GPS TIME OFFSET:
Code observations of combined GLONASS/GPS receivers are used to
determine the GLONASS/GPS time offset.
This offset includes the modulo 1 sec system time scale difference of
GLONASS and GPS and an additional offset between the receiver's
'GPS clock' and 'GLONASS clock'. The additional offset is receiver
dependent.
TRANSFORMATION PARAMETERS BETWEEN ITRF AND PZ90:
The transformation parameters are derived from GLONASS precise orbits
(given in ITRF) and GLONASS broadcast orbits (given in PZ90).
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ORBIT REPEATABILITY, DAILY SOLUTIONS COMPARED TO 7-DAY-ARC (CM):
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GLONASS Satellites:
103 105 106 107 108 117E118E124E
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132 12 55 7 87 47 8 12 36
133 9 56 9 12 23 6 16 30
134 9 68 5 22 25 6 16 32
135 8 52 6 11 13 6 13 13
136 10 62 4 12 12 5 11 21
137 7 79 6 9 12 4 18 17
138 6 90 7 9 10 5 15 14
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ALL 9 67 7 35 24 6 14 25
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GLONASS/GPS TIME OFFSET:
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OFFSET (NS)
RMS ERROR (NS)
DAY : 132 133 134 135 136 137 138
STATION
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BIPD 397.143 398.546 398.603 401.792 390.427 385.054
0.252 0.308 0.274 0.219 0.222 0.295
BORG 401.134 397.306 396.733 394.222 396.293 386.522 382.396
0.183 0.386 0.302 0.223 0.187 0.185 0.240
BOGI -676.046 -687.075 -683.576 -680.682 -680.279 -688.958 -693.139
0.170 0.224 0.222 0.197 0.168 0.182 0.207
CRAR -722.811 -734.603 -731.794 -727.957 -731.032 -730.568 -742.668
0.142 0.145 0.156 0.135 0.146 0.158 0.149
CSIR 401.509 391.687 395.652 396.839 384.746
0.230 0.283 0.262 0.226 0.238
DAVR -607.452 -616.830 -611.985 -610.769 -609.756 -615.092 -619.633
0.334 0.303 0.373 0.381 0.346 0.361 0.424
DLFT -724.148 -738.745 -731.726 -728.648 -728.718 -738.324 -740.426
0.199 0.291 0.270 0.215 0.225 0.210 0.247
DREJ -667.737 -680.717 -673.515 -673.358 -662.077 -671.576 -669.706
0.233 0.274 0.319 0.259 0.209 0.196 0.200
DWH1 -655.504 -661.029 -654.090 -654.686 -662.671 -661.060 -674.443
0.263 0.280 0.295 0.271 0.277 0.254 0.264
GJOV -549.363 -557.328 -555.530 -555.960 -553.066 -560.689 -573.112
0.164 0.170 0.263 0.201 0.153 0.156 0.224
GODZ -543.898 -555.162 -548.401 -548.074 -549.298 -550.661 -567.277
0.257 0.312 0.266 0.229 0.276 0.259 0.255
GOPE -549.056 -556.133 -554.394 -555.900 -551.186 -561.551 -571.531
0.257 0.243 0.317 0.286 0.208 0.194 0.261
HELJ -679.153 -691.565 -687.160 -684.443 -682.870 -689.194 -698.617
0.180 0.289 0.252 0.214 0.180 0.172 0.221
HERP -546.913 -553.668 -549.876 -550.077 -548.284 -558.158 -568.313
0.265 0.316 0.386 0.387 0.230 0.262 0.272
KR0G -612.125 -622.811 -619.983 -621.632 -620.346 -627.430 -641.514
0.289 0.293 0.324 0.309 0.269 0.309 0.316
LEIJ -681.951 -693.997 -689.150 -685.049 -685.147 -693.071 -698.091
0.176 0.246 0.245 0.233 0.176 0.180 0.218
LHAZ -583.310 -588.078 -589.663 -595.415 -593.644 -596.579 -601.921
0.253 0.246 0.269 0.224 0.263 0.264 0.307
MAT1 -505.410 -512.138 -511.190 -511.253 -506.587 -516.366 -525.953
0.241 0.240 0.303 0.282 0.252 0.258 0.274
METZ -645.410 -653.243 -652.463 -660.489 -666.755
0.219 0.208 0.284 0.210 0.241
MR6G -674.745 -679.784 -678.722 -676.783 -675.613 -683.462 -690.161
0.291 0.186 0.246 0.220 0.184 0.187 0.237
MTBG -672.796 -683.973 -682.233 -677.417 -675.158 -685.886 -686.483
0.175 0.236 0.233 0.193 0.191 0.186 0.223
MTKA -544.881 -551.576 -546.696 -550.976 -554.520 -555.121 -568.027
0.195 0.231 0.268 0.222 0.158 0.238 0.251
OS0G -698.104 -712.645 -706.209 -703.120 -700.633 -707.855 -712.810
0.209 0.260 0.247 0.197 0.209 0.202 0.237
OHIZ -552.481 -562.729 -555.094 -554.112 -552.027 -555.057 -568.211
0.225 0.236 0.325 0.298 0.300 0.315 0.315
REYZ -513.735 -523.779 -519.535 -519.629 -516.601 -522.317 -541.913
0.352 0.329 0.354 0.328 0.282 0.348 0.266
SPT0 -711.977 -726.416 -720.363 -715.813 -725.105 -730.220
0.185 0.254 0.233 0.173 0.184 0.241
STR2 -658.344 -676.908 -661.065 -662.114 -671.278 -672.565
0.266 0.370 0.239 0.272 0.258 0.251
SUNM -658.414
0.354
UNFE -551.227 -560.580 -560.265 -557.910 -554.450 -566.385 -576.596
0.314 0.329 0.374 0.426 0.313 0.343 0.319
VSLD 399.454 392.849 392.665 393.207 395.703 386.005 381.167
0.240 0.264 0.301 0.277 0.194 0.213 0.271
WROC -554.100 -561.618 -560.695 -562.338 -556.918 -567.045 -577.636
0.223 0.278 0.295 0.256 0.227 0.229 0.231
WTZZ -536.635 -541.515 -539.490 -544.523 -532.967 -549.812 -555.593
0.248 0.367 0.392 0.213 0.378 0.188 0.364
YARR -562.497 -567.951 -562.194 -570.983 -570.659
0.264 0.220 0.294 0.262 0.238
ZIMZ -548.862 -556.158 -554.607 -555.508 -549.202 -558.887 -570.102
0.304 0.318 0.320 0.357 0.286 0.279 0.364
ZIMJ -655.403 -669.693 -663.429 -660.465 -657.219 -668.830 -673.167
0.192 0.254 0.243 0.214 0.177 0.183 0.237
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STATISTICS FOR 1 DAY SOLUTIONS:
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DAY OBSERVATIONS PARAMETERS RMS (M)
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132 180345 3344 0.0015
133 187242 3676 0.0013
134 169685 3702 0.0016
135 160267 3236 0.0013
136 178429 3340 0.0013
137 178971 3377 0.0013
138 169232 3234 0.0013
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COORDINATE COMPARISON FOR 1 DAY SOLUTIONS: GPS WEEK 1166
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TOTAL NUMBER OF STATIONS: 35
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WEEKDAY RESIDUAL RMS IN MM
STATION #DAYS 0123456 N E U
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BIPD 10094M001 6 PPPPPP 12 13 26
BOGI 12207M003 7 PPPPPPP 3 5 9
BORG 12205M004 6 PPPPPP 9 40 11
CRAR 66001M004 7 PPPPPPP 40 28 27
DAVR 66010M001 7 PPPPPPP 20 35 30
DLFT 13502M006 7 PPPPPPP 1 3 4
DREJ 14108M002 7 PPPPPPP 3 2 6
DWH1 49837S001 7 PPPPPPP 2 6 15
GJOV 10332M001 7 PPPPPPP 1 3 1
GODZ 40451M123 7 PPPPPPP - - - FIXED
GOPE 11502M002 7 PPPPPPP 1 1 5
HELJ 14264M001 7 PPPPPPP 2 2 5
HERP 13212M009 7 PPPPPPP 1 2 4
KR0G 10422M001 7 PPPPPPP 2 4 6
LEIJ 14267M001 7 PPPPPPP 2 2 6
LHAZ 21613M002 7 PPPPPPP - - - FIXED
MAT1 12734M009 7 PPPPPPP 1 2 4
METZ 10503M005 5 PP PPP 1 1 4
MR6G 10405M002 7 PPPPPPP 1 2 6
MTBG 11030M001 7 PPPPPPP 3 2 6
MTKA 21741S002 7 PPPPPPP 5 8 13
OHIZ 66008M004 7 PPPPPPP 34 48 18
OS0G 10402M004 7 PPPPPPP - - - FIXED
REYZ 10202M003 7 PPPPPPP 2 3 8
SPT0 10425M001 7 PPPPPPP 2 1 4
STR2 50119M001 6 PPPP PP 27 34 27
SUNM 50143M001 1 P - - -
UNFE 12756M001 7 PPPPPPP 2 3 9
VSLD 13502M008 6 PPPPPP 4 8 24
WROC 12217M001 7 PPPPPPP 2 3 4
WTZZ 14201M014 7 PPPPPPP - - - FIXED
YAR1 50107M004 2 PP - - - FIXED
YARR 50107M006 5 PPPPP - - - FIXED
ZIMJ 14001M006 7 PPPPPPP 1 3 4
ZIMZ 14001M005 7 PPPPPPP - - - FIXED
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STATISTICS FOR 3 DAY SOLUTIONS:
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MID-DAY OBSERVATIONS PARAMETERS RMS (M)
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132 539526 9476 0.0016
133 537272 10017 0.0015
134 517194 9828 0.0015
135 508381 9498 0.0014
136 517667 9215 0.0013
137 526632 9240 0.0013
138 521094 9215 0.0014
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TRANSFORMATION PARAMETERS BETWEEN ITRF AND PZ90:
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USAGE:
| X | | X | | DX | | SCALE RZ -RY | | X |
| Y | = | Y | + | DY | + | -RZ SCALE RX | * | Y |
| Z | | Z | | DZ | | RY -RX SCALE | | Z |
ITRF PZ90 PZ90
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RMS = RMS of transformed coordinates
DX DY DZ RX RY RZ SCALE RMS
DAY [m] [m] [m] [mas] [mas] [mas] [10E6] [m]
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132 0.163 -0.492 -1.916 22.67 27.65 -314.62 0.0226 5.77
133 -0.250 0.228 -2.079 8.40 32.78 -307.07 0.0258 7.27
134 -0.630 0.272 -2.220 4.35 25.36 -323.03 0.0266 6.44
135 -0.184 -0.025 -1.865 15.21 29.23 -335.49 0.0201 5.28
136 -0.576 0.313 -1.488 5.94 26.37 -354.10 0.0310 5.26
137 -0.322 -0.253 -0.113 16.06 24.55 -368.08 0.0160 5.28
138 0.280 0.080 -0.845 10.63 39.63 -349.04 0.0164 3.92
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