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[IGLOSMAIL-574] Wk 1153 BKG IGEX Analysis Report
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IGLOS Electronic Mail 27 Mar 04:26:03 PST 2002 Message Number 574
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Author: Heinz Habrich, Peter Neumaier
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BKG IGEX ANALYSIS REPORT GPS WEEK 1153 (DAYS 041 - 047, 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 contrained 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:
103 105 106 107 108 117 118 124
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41 5 -- 3 2 7 7 9 8
42 6 -- 3 3 4 6 7 5
43 6 -- 7 8 6 6 8 8
44 9 23 5 9 4 10 9 8
45 10 20 5 5 7 11 7 7
46 5 23 8 9 5 7 7 5
47 9 32 6 9 5 7 9 8
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ALL 8 25 6 7 6 8 8 7
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GLONASS/GPS TIME OFFSET:
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OFFSET (NS)
RMS ERROR (NS)
DAY : 041 042 043 044 045 046 047
STATION
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BIPD 355.472 376.016 390.347 404.486 426.984 432.435 422.190
0.301 0.289 0.385 0.326 0.263 0.305 0.345
BORG 353.353 372.704 387.010 398.862 427.056 416.924
0.251 0.238 0.293 0.284 0.279 0.319
BOGI -721.780 -702.253 -687.887 -667.832 -647.039 -640.819 -647.671
0.242 0.224 0.288 0.287 0.213 0.232 0.331
CRAR -763.122 -752.327 -739.737 -728.159 -703.175 -694.770 -703.829
0.146 0.169 0.179 0.171 0.158 0.150 0.172
CSIR 357.029 363.881 380.200 385.929 421.452 432.218 414.447
0.226 0.297 0.271 0.471 0.207 0.300 0.319
DAVR -648.022 -637.722 -623.107 -610.898 -586.301 -580.106 -586.671
0.319 0.366 0.410 0.393 0.349 0.363 0.380
DLFT -747.441 -733.991 -722.334 -697.329 -689.821 -699.095
0.225 0.279 0.275 0.224 0.245 0.298
DWH1 -703.112 -699.509 -682.400 -669.766 -642.611 -633.627 -645.420
0.265 0.288 0.304 0.295 0.340 0.274 0.286
GJOV -584.565 -567.393 -554.334 -541.874 -520.496 -511.519 -519.153
0.242 0.242 0.289 0.258 0.196 0.220 0.291
GRAB -589.677 -572.649 -555.706 -541.786 -522.121 -513.765 -525.288
0.285 0.205 0.320 0.299 0.183 0.283 0.297
GODZ -584.068 -572.729 -554.327 -541.683 -522.593 -513.641 -523.588
0.297 0.287 0.337 0.292 0.287 0.398 0.292
GOPE -595.308 -577.544 -562.538 -549.941 -527.307 -520.920 -529.949
0.273 0.216 0.305 0.258 0.206 0.240 0.309
HELJ -710.945 -713.755 -684.605 -651.417 -632.753 -629.617 -620.007
0.435 0.587 0.500 0.312 0.237 0.286 0.646
HERP -591.396 -568.162 -556.320 -545.048 -521.669 -514.517 -525.843
0.341 0.351 0.367 0.352 0.325 0.394 0.364
KR0G -654.833 -639.072 -628.144 -614.602 -589.378 -584.714 -591.693
0.254 0.315 0.309 0.266 0.248 0.195 0.264
LEIJ -728.134 -718.833 -685.659 -657.381 -636.362 -629.163 -618.379
0.393 0.549 0.442 0.349 0.244 0.305 0.687
LHAZ -625.791 -617.285 -601.224 -588.027 -560.715 -562.799 -563.977
0.256 0.256 0.301 0.241 0.161 0.207 0.300
MAT1 -552.851 -533.185 -521.445 -504.790 -482.278 -476.875 -486.514
0.250 0.254 0.320 0.317 0.238 0.253 0.335
METZ -688.149 -671.939 -658.471 -647.171
0.276 0.281 0.317 0.296
MR6G -593.020 -576.650 -563.051 -550.322 -527.072 -520.331 -528.119
0.243 0.242 0.290 0.257 0.193 0.219 0.294
MTBG -710.579 -691.558 -675.976 -652.431 -633.154 -628.084 -634.957
0.245 0.218 0.274 0.297 0.234 0.240 0.346
MTKA -579.661 -574.346 -562.072 -555.597 -524.463 -520.592 -524.811
0.229 0.300 0.327 0.278 0.219 0.232 0.308
OS0G -739.992 -722.221 -708.525 -696.863 -673.643 -666.730 -674.957
0.255 0.256 0.294 0.294 0.214 0.240 0.316
OHIZ -589.502 -576.951 -563.519 -552.407 -527.624 -519.271 -529.239
0.353 0.324 0.356 0.381 0.310 0.321 0.350
REYZ -546.386 -529.492 -513.760 -516.583 -489.238 -483.231 -491.954
0.359 0.353 0.403 0.349 0.338 0.377 0.380
SPT0 -752.123 -734.878 -720.246 -708.211 -686.495 -679.953 -687.420
0.257 0.269 0.298 0.280 0.225 0.234 0.319
STR2 -692.223 -673.424 -668.407 -660.448 -633.899
0.299 0.377 0.365 0.337 0.328
SUNM -692.343 -676.022 -668.113 -635.442 -630.366 -635.213
0.346 0.416 0.373 0.395 0.358 0.426
TITZ -676.593 -664.797 -635.700 -610.100 -604.000 -597.068 -594.513
0.512 0.543 0.485 0.370 0.363 0.422 0.534
UNFE -596.554 -579.562 -561.720 -549.635 -529.262 -522.953 -532.271
0.330 0.309 0.403 0.355 0.261 0.325 0.401
VSLD 349.768 373.699 388.242 399.112 420.745 429.115 422.239
0.204 0.258 0.349 0.338 0.214 0.306 0.309
WROC -589.510 -568.665 -555.857 -542.789 -522.995 -514.837 -519.871
0.248 0.261 0.259 0.313 0.254 0.292 0.362
WTZZ -578.940 -559.879 -547.417 -531.561 -509.962 -502.225 -512.235
0.375 0.346 0.354 0.389 0.357 0.466 0.444
YARR -586.500 -578.924 -570.676 -562.901 -535.942 -534.046 -541.967
0.231 0.300 0.299 0.300 0.227 0.271 0.308
ZIMJ -698.833 -680.065 -664.614 -652.781 -630.456 -623.566 -633.670
0.253 0.232 0.293 0.270 0.205 0.232 0.298
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STATISTICS FOR 1 DAY SOLUTIONS:
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DAY OBSERVATIONS PARAMETERS RMS (M)
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041 160009 3673 0.0015
042 168794 3762 0.0013
043 178989 3943 0.0013
044 179804 3679 0.0012
045 165353 3373 0.0015
046 161021 3559 0.0012
047 159130 3352 0.0012
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COORDINATE COMPARISON FOR 1 DAY SOLUTIONS: GPS WEEK 1153
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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 7 PPPPPPP 16 4 20
BOGI 7 PPPPPPP 2 2 10
BORG 6 PPPP PP 13 8 34
CRAR 7 PPPPPPP 11 14 9
DAVR 7 PPPPPPP 12 11 21
DLFT 6 PPPPPP 1 2 5
DWH1 7 PPPPPPP 33 30 69
GJOV 7 PPPPPPP 3 2 5
GODZ 7 PPPPPPP - - - FIXED
GOPE 7 PPPPPPP 2 2 7
GRAB 7 PPPPPPP 2 2 4
HELJ 7 PPPPPPP 5 5 11
HERP 7 PPPPPPP 2 3 9
KR0G 7 PPPPPPP 5 4 8
LEIJ 7 PPPPPPP 2 4 7
LHAZ 7 PPPPPPP - - - FIXED
MAT1 7 PPPPPPP 2 4 6
METZ 4 PPPP 5 3 8
MR6G 7 PPPPPPP 3 1 8
MTBG 7 PPPPPPP 3 5 5
MTKA 7 PPPPPPP 6 8 17
OHIZ 7 PPPPPPP 7 18 21
OS0G 7 PPPPPPP - - - FIXED
REYZ 7 PPPPPPP 2 8 5
SPT0 7 PPPPPPP 1 2 4
STR2 5 PPPPP 3 12 16
SUNM 6 P PPPPP 5 19 13
TITZ 7 PPPPPPP 2 7 11
UNFE 7 PPPPPPP 3 3 6
VSLD 7 PPPPPPP 6 13 13
WROC 7 PPPPPPP 2 4 6
WTZZ 7 PPPPPPP - - - FIXED
YAR1 7 PPPPPPP - - - FIXED
YARR 7 PPPPPPP - - - FIXED
ZIMJ 7 PPPPPPP 2 3 4
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STATISTICS FOR 3 DAY SOLUTIONS:
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MID-DAY OBSERVATIONS PARAMETERS RMS (M)
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041 497460 10342 0.0014
042 507792 10508 0.0014
043 527587 10544 0.0013
044 524146 10190 0.0014
045 506178 9816 0.0014
046 485504 9499 0.0014
047 483561 9704 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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041 0.503 -0.300 -0.658 15.93 2.93 -386.76 0.0178 5.40
042 -0.050 -0.066 -0.381 22.48 -3.30 -392.73 0.0069 7.24
043 -0.100 -0.328 -0.394 2.28 -3.27 -401.42 0.0113 8.22
044 0.249 0.187 -0.444 3.43 3.72 -381.39 0.0112 6.06
045 0.048 0.556 -0.937 5.44 9.48 -354.19 0.0182 4.31
046 0.068 0.738 -1.517 10.01 1.79 -334.74 0.0202 5.12
047 0.229 -0.128 -1.225 18.99 16.67 -329.15 0.0197 5.99
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