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[IGLOSMAIL-628] Wk 1159 BKG IGEX Analysis Report
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IGLOS Electronic Mail 31 Jul 03:44:53 PDT 2002 Message Number 628
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Author: Heinz Habrich, Peter Neumaier
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BKG IGEX ANALYSIS REPORT GPS WEEK 1159 (DAYS 083 - 089, 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:
103E105E106E107E108E117 118 124
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83 5 58 6 8 5 13 18 11
84 5 58 6 8 9 16 21 10
85 4 187 4 6 11 8 18 7
86 6 167 7 4 6 17 24 10
87 -- -- 5 4 10 9 -- 7
88 -- -- 5 4 8 18 -- 10
89 -- -- 7 4 8 11 -- 8
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ALL 5 132 6 6 8 14 20 9
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GLONASS/GPS TIME OFFSET:
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OFFSET (NS)
RMS ERROR (NS)
DAY : 083 084 085 086 087 088 089
STATION
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BIPD 497.874 498.201 486.133 480.743 478.162 492.058
0.419 0.417 0.282 0.272 0.334 0.305
BORG 499.732 497.975 492.571 488.398 477.744 475.587 488.823
0.291 0.358 0.384 0.296 0.230 0.254 0.224
BOGI -569.579 -568.833 -577.733 -593.278 -602.163 -605.716 -591.488
0.299 0.342 0.333 0.554 0.157 0.209 0.177
CRAR -629.250 -629.764 -628.643 -630.481 -644.779 -642.957 -638.205
0.200 0.258 0.217 0.177 0.130 0.141 0.127
CSIR 498.652 500.597 495.040 483.022 480.397 479.079 498.051
0.295 0.350 0.372 0.234 0.262 0.275 0.377
DAVR -513.828 -499.557 -510.396 -518.637 -528.915 -530.183 -523.677
0.404 2.222 0.439 0.364 0.385 0.421 0.398
DLFT -621.039 -622.204 -628.825 -630.653 -647.015 -648.747 -631.624
0.311 0.331 0.350 0.439 0.249 0.237 0.200
DREJ -590.928 -581.966 -591.540 -606.463 -620.178 -620.640 -606.515
0.549 0.359 0.358 0.629 0.211 0.249 0.199
DWH1 -570.475 -580.502 -574.171 -577.459 -573.313 -563.370
0.270 0.280 0.229 0.228 0.235 0.210
GJOV -445.907 -446.531 -450.296 -453.906 -481.731
0.283 0.333 0.339 0.283 0.182
GRAB -445.726 -445.540 -449.041 -454.615 -466.155 -470.953 -456.696
0.311 0.378 0.409 0.354 0.351 0.300 0.336
GODZ -447.321 -451.417 -451.217 -468.286 -466.560 -452.224
0.370 0.362 0.315 0.214 0.264 0.246
GOPE -451.909 -452.244 -457.550 -463.422 -474.435 -478.076 -465.188
0.291 0.346 0.364 0.285 0.210 0.196 0.199
HELJ -571.376 -570.134 -575.663 -611.531 -605.961 -609.706 -593.748
0.297 0.350 0.367 0.721 0.245 0.229 0.187
HERP -446.851 -446.589 -452.684 -459.685 -471.837 -474.289 -459.370
0.322 0.406 0.435 0.320 0.267 0.215 0.242
KR0G -516.245 -516.863 -517.898 -522.191 -536.243 -534.529 -524.729
0.259 0.298 0.351 0.279 0.162 0.227 0.191
LEIJ -575.179 -574.790 -584.027 -602.289 -610.335 -611.589 -595.551
0.295 0.347 0.341 0.617 0.222 0.232 0.185
LHAZ -491.900 -493.712 -489.071 -495.880 -511.799 -509.223 -504.667
0.290 0.361 0.353 0.299 0.195 0.173 0.125
MAT1 -408.715 -407.795 -410.644 -417.571 -430.370 -433.711 -419.218
0.337 0.383 0.400 0.350 0.293 0.301 0.298
METZ -548.321 -549.697 -552.312 -557.322 -573.446 -572.353
0.300 0.335 0.352 0.299 0.241 0.244
MR6G -573.175 -575.073 -576.608 -581.358 -594.700 -594.000 -583.008
0.259 0.290 0.327 0.265 0.216 0.216 0.179
MTBG -555.335 -553.340 -562.712 -589.232 -591.127 -575.106
0.304 0.369 0.350 0.219 0.228 0.197
MTKA -453.667 -473.990 -462.264
0.286 0.201 0.174
OS0G -598.715 -599.515 -604.050 -605.761 -623.108 -623.170 -609.696
0.283 0.305 0.326 0.402 0.206 0.219 0.181
OHIZ -450.007 -449.712 -453.600 -457.336 -468.838 -471.349 -464.276
0.383 0.461 0.423 0.377 0.392 0.365 0.375
REYZ -417.449 -418.870 -422.546 -424.920 -439.123 -441.854 -432.792
0.410 0.460 0.399 0.361 0.384 0.393 0.284
SPT0 -610.747 -614.012 -617.350 -616.385 -638.144 -639.440 -624.913
0.297 0.326 0.354 0.451 0.177 0.212 0.176
STR2 -560.026 -563.316 -558.031 -561.601 -588.225 -569.724 -570.259
0.444 0.644 0.433 0.352 0.299 0.383 0.276
SUNM -560.419 -587.392 -577.777 -573.753
0.429 0.377 0.370 0.349
TITZ -531.698 -534.823 -539.910 -549.280 -557.645 -560.132 -551.992
0.362 0.399 0.371 0.528 0.224 0.257 0.225
UNFE -452.506 -452.792 -456.969 -464.614 -475.169 -476.429 -462.563
0.353 0.382 0.440 0.376 0.322 0.397 0.374
VSLD 504.878 500.591 493.073 487.414 478.730 475.859 485.294
0.302 0.283 0.410 0.358 0.323 0.225 0.178
WROC -452.635 -450.377 -454.581 -461.298 -473.547 -475.670 -460.204
0.342 0.378 0.452 0.340 0.282 0.352 0.376
WTZZ -437.587 -436.855 -441.826 -448.764 -459.575 -461.794 -452.091
0.339 0.398 0.415 0.357 0.315 0.343 0.267
YARR -482.287 -471.987 -470.367
0.214 0.220 0.221
ZIMZ -452.781 -450.117 -459.035 -464.214 -476.102 -478.787 -466.251
0.372 0.419 0.408 0.350 0.297 0.325 0.252
ZIMJ -553.824 -554.867 -560.048 -564.513 -580.792 -584.235 -567.428
0.281 0.333 0.340 0.414 0.199 0.221 0.186
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STATISTICS FOR 1 DAY SOLUTIONS:
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DAY OBSERVATIONS PARAMETERS RMS (M)
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083 186645 3334 0.0013
084 200375 3351 0.0012
085 198864 3396 0.0012
086 198016 3721 0.0013
087 186565 3513 0.0013
088 173558 3218 0.0013
089 178824 3287 0.0013
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COORDINATE COMPARISON FOR 1 DAY SOLUTIONS: GPS WEEK 1159
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TOTAL NUMBER OF STATIONS: 37
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WEEKDAY RESIDUAL RMS IN MM
STATION #DAYS 0123456 N E U
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BIPD 4 PPPP 8 25 19
BOGI 7 PPPPPPP 2 5 5
BORG 6 PPPP PP 20 10 11
CRAR 7 PPPPPPP 19 42 21
DAVR 7 PPPPPPP 36 17 19
DLFT 7 PPPPPPP 2 1 4
DREJ 7 PPPPPPP 23 36 3
DWH1 6 PP PPPP 12 19 17
GJOV 5 PPPPP 2 2 5
GODZ 6 PPPPPP - - - FIXED
GOPE 7 PPPPPPP 1 2 2
GRAB 7 PPPPPPP 2 4 13
HELJ 7 PPPPPPP 2 1 3
HERP 7 PPPPPPP 2 2 14
KR0G 7 PPPPPPP 4 3 5
LEIJ 7 PPPPPPP 1 2 2
LHAZ 7 PPPPPPP - - - FIXED
MAT1 7 PPPPPPP 2 5 15
METZ 6 PPPPPP 2 2 8
MR6G 7 PPPPPPP 2 1 5
MTBG 6 PPP PPP 1 4 14
MTKA 3 PPP 5 18 18
OHIZ 7 PPPPPPP 42 21 25
OS0G 7 PPPPPPP - - - FIXED
REYZ 7 PPPPPPP 3 9 6
SPT0 7 PPPPPPP 1 2 3
STR2 7 PPPPPPP 6 24 22
SUNM 4 PPPP 5 14 50
TITZ 7 PPPPPPP 2 4 4
UNFE 7 PPPPPPP 1 3 14
VSLD 7 PPPPPPP 19 13 10
WROC 7 PPPPPPP 1 3 1
WTZZ 7 PPPPPPP - - - FIXED
YAR1 7 PPPPPPP - - - FIXED
YARR 3 PPP - - - FIXED
ZIMJ 7 PPPPPPP 1 3 11
ZIMZ 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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083 573755 9214 0.0013
084 585884 9406 0.0013
085 597255 9738 0.0012
086 583445 9904 0.0013
087 558139 9768 0.0013
088 538947 9392 0.0013
089 534212 9375 0.0013
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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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083 0.108 0.058 -0.142 1.99 3.82 -358.37 0.0049 6.46
084 0.252 -0.060 -0.463 6.89 4.62 -351.75 0.0076 6.21
085 0.166 -0.278 -0.830 13.61 6.19 -342.50 0.0134 5.23
086 -0.204 -0.432 -0.746 14.38 3.89 -337.78 0.0115 4.38
087 -0.767 -0.029 0.287 22.58 -10.02 -325.00 0.0112 3.27
088 0.011 0.109 -0.723 14.75 5.03 -336.30 0.0145 3.65
089 -0.359 0.216 -0.519 17.39 4.76 -334.97 0.0163 2.96
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