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[IGLOSMAIL-670] Wk 1173 BKG IGEX Analysis Report -Resubmission-
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IGLOS Electronic Mail 04 Nov 05:37:42 PST 2002 Message Number 670
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Author: Heinz Habrich, Peter Neumaier
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BKG IGEX ANALYSIS REPORT GPS WEEK 1173 (DAYS 181 - 187, 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:
103 105 106 107 108 117 118 124
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181 5 39 3 5 2 6 14 5
182 3 67 4 5 3 5 12 3
183 4 71 3 5 3 5 13 3
184 4 -- 4 5 5 3 13 5
185 6 -- 3 6 4 5 12 4
186 3 -- 4 5 3 7 12 7
187 4 -- 4 7 5 8 26 6
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ALL 4 61 4 5 4 6 15 5
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GLONASS/GPS TIME OFFSET:
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OFFSET (NS)
RMS ERROR (NS)
DAY : 181 182 183 184 185 186 187
STATION
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BORG 377.753 378.676 361.728 377.500 391.882 381.698 404.800
0.284 0.314 0.207 0.230 0.312 0.214 0.234
BOGI -699.449 -698.060 -715.638 -701.812 -686.214 -696.755 -672.970
0.302 0.292 0.187 0.266 0.348 0.235 0.277
CAGZ -663.767 -668.631 -681.853 -666.901 -651.328 -663.866 -638.285
0.327 0.318 0.204 0.290 0.337 0.249 0.266
CONZ -679.264 -674.422 -690.347 -668.153 -675.863 -678.930 -661.608
0.282 0.276 0.242 0.322 0.248 0.220 0.233
CRAR -747.814 -742.639 -761.210 -735.304 -735.426 -742.846 -725.801
0.171 0.169 0.140 0.183 0.213 0.140 0.150
DAVR -631.492 -626.005 -645.539 -620.913 -617.097 -626.325 -611.390
0.343 0.357 0.318 0.326 0.390 0.334 0.317
DLFT -744.671 -743.359 -759.718 -745.099 -737.817 -741.187 -720.011
0.300 0.319 0.215 0.271 0.298 0.216 0.266
DREJ -686.703 -686.371 -705.966 -685.692 -673.843 -681.552 -653.657
0.386 0.381 0.255 0.335 0.396 0.283 0.351
DWH1 -676.396 -664.568 -693.904 -681.216 -659.710 -677.279 -660.719
0.296 0.344 0.274 0.292 0.379 0.216 0.242
GJOV -575.390 -568.733 -587.516 -571.457 -568.672 -545.679
0.388 0.281 0.177 0.238 0.180 0.243
GODZ -543.761
0.402
GOPE -572.144 -589.092 -573.829 -559.748 -569.848 -547.468
0.312 0.224 0.279 0.353 0.250 0.251
HELJ -702.305 -704.422 -718.377 -688.063
0.330 0.307 0.239 0.352
HERP -571.179 -569.177 -583.725 -569.903 -557.127 -566.635 -544.899
0.286 0.355 0.280 0.324 0.364 0.243 0.297
KR0G -628.438 -628.347 -649.300 -632.142 -619.228 -630.184 -610.477
0.556 0.390 0.330 0.314 0.361 0.282 0.247
LEIJ -701.965 -722.011 -704.997 -691.064
0.367 0.236 0.420 0.342
LHAZ -607.989 -610.882 -629.616 -607.575 -608.287 -583.816
0.266 0.271 0.271 0.231 0.249 0.267
MAT1 -528.809 -545.938 -530.739 -515.012 -524.479 -503.367
0.301 0.182 0.290 0.352 0.263 0.295
METZ -668.132 -666.997 -685.926 -669.379 -655.671 -666.640 -637.408
0.306 0.316 0.226 0.296 0.350 0.249 0.294
MR6G -693.580 -691.544 -709.274 -693.267 -679.020 -690.335 -666.627
0.291 0.299 0.218 0.274 0.330 0.212 0.257
MTBG -692.816 -692.814 -712.534 -697.167 -678.613 -694.957 -668.850
0.283 0.283 0.183 0.260 0.435 0.253 0.255
MTKA -566.065 -589.183 -564.391 -550.398 -566.676 -540.194
0.322 0.211 0.225 0.360 0.185 0.293
OS0G -715.506 -714.543 -732.315 -715.652 -703.220 -713.621 -689.963
0.284 0.301 0.211 0.248 0.325 0.219 0.252
OHIZ -572.907 -566.458 -585.656 -563.919 -564.336 -561.790 -553.371
0.360 0.388 0.314 0.365 0.386 0.406 0.288
REYZ -540.840 -537.771 -555.667 -540.593 -527.917 -536.597 -513.682
0.333 0.392 0.322 0.360 0.417 0.350 0.393
SPT0 -733.133 -733.448 -750.820 -734.112 -720.356 -730.615 -706.487
0.304 0.314 0.211 0.273 0.365 0.233 0.286
STR2 -684.042 -680.149 -699.203 -680.348 -661.875 -679.824 -660.993
0.303 0.407 0.368 0.390 0.513 0.229 0.277
TITZ -655.386 -651.633 -640.431 -652.161 -629.856
0.320 0.308 0.341 0.232 0.274
UNFE -574.469 -573.937 -590.500 -576.814 -560.249 -569.793 -549.263
0.356 0.402 0.276 0.307 0.395 0.321 0.301
VSLD 378.884 380.248 364.701 378.814 380.343 383.330 404.827
0.309 0.324 0.254 0.247 0.410 0.241 0.275
WROC -575.162 -575.082 -599.889 -576.503 -574.952 -570.641 -548.579
0.319 0.326 0.443 0.406 0.352 0.297 0.292
WTZZ -558.154 -557.948 -574.280 -559.311 -545.723 -554.852 -531.777
0.336 0.416 0.265 0.302 0.356 0.291 0.339
YARR -583.970 -587.511 -603.144 -582.969 -565.204 -573.630
0.307 0.276 0.247 0.272 0.384 0.327
ZIMZ -573.255 -571.964 -586.603 -560.412 -568.473 -547.589
0.302 0.371 0.314 0.339 0.287 0.291
ZIMJ -676.818 -675.670 -691.138 -678.958 -663.237 -674.856 -653.107
0.314 0.310 0.201 0.294 0.343 0.231 0.272
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STATISTICS FOR 1 DAY SOLUTIONS:
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DAY OBSERVATIONS PARAMETERS RMS (M)
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181 168760 3379 0.0013
182 172734 3602 0.0014
183 160731 3425 0.0014
184 160620 3240 0.0014
185 159993 3237 0.0013
186 154211 3416 0.0013
187 161588 3418 0.0014
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COORDINATE COMPARISON FOR 1 DAY SOLUTIONS: GPS WEEK 1173
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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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BOGI 12207M003 7 PPPPPPP 3 4 6
BORG 12205M004 7 PPPPPPP 7 29 10
CAGZ 12725M004 7 PPPPPPP 2 5 5
CONZ 41719M002 7 PPPPPPP 29 50 24
CRAR 66001M004 7 PPPPPPP 51 36 22
DAVR 66010M001 7 PPPPPPP 23 51 24
DLFT 13502M006 7 PPPPPPP 2 2 4
DREJ 14108M002 7 PPPPPPP 2 3 7
DWH1 49837S001 7 PPPPPPP 13 22 21
GJOV 10332M001 6 PPPP PP 2 2 4
GODZ 40451M123 1 P - - -
GOPE 11502M002 6 P PPPPP 1 1 5
HELJ 14264M001 4 PPP P 2 4 10
HERP 13212M009 7 PPPPPPP 2 3 7
KR0G 10422M001 7 PPPPPPP 1 1 5
LEIJ 14267M001 4 PPPP 1 3 7
LHAZ 21613M002 6 PPPP PP - - - FIXED
MAT1 12734M009 7 PPPPPPP 2 5 7
METZ 10503M005 7 PPPPPPP 3 4 7
MR6G 10405M002 7 PPPPPPP 2 3 6
MTBG 11030M001 7 PPPPPPP 2 2 12
MTKA 21741S002 6 PPPPPP 3 15 18
OHIZ 66008M004 7 PPPPPPP 22 56 26
OS0G 10402M004 7 PPPPPPP - - - FIXED
REYZ 10202M003 7 PPPPPPP 3 4 8
SPT0 10425M001 7 PPPPPPP 2 3 9
STR2 50119M001 7 PPPPPPP 28 44 38
TITZ 14278M001 5 PP PPP 1 2 3
UNFE 12756M001 7 PPPPPPP 1 2 7
VSLD 13502M008 7 PPPPPPP 6 21 8
WROC 12217M001 7 PPPPPPP 2 1 7
WTZZ 14201M014 7 PPPPPPP - - - FIXED
YARR 50107M006 6 PPPPPP - - - FIXED
ZIMJ 14001M006 7 PPPPPPP 1 3 4
ZIMZ 14001M005 6 PPP PPP - - - FIXED
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STATISTICS FOR 3 DAY SOLUTIONS:
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MID-DAY OBSERVATIONS PARAMETERS RMS (M)
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181 525145 9949 0.0014
182 502225 9732 0.0014
183 494085 9590 0.0014
184 481344 9230 0.0014
185 474824 9185 0.0014
186 475792 9324 0.0014
187 471045 9411 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
EXCLUDED SAT. FOR DAY 181: 105
EXCLUDED SAT. FOR DAY 182: 105
EXCLUDED SAT. FOR DAY 183: 105
DX DY DZ RX RY RZ SCALE RMS
DAY [m] [m] [m] [mas] [mas] [mas] [10E6] [m]
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181 -0.353 0.636 -2.310 -26.75 43.84 -301.00 0.0196 5.23
182 -0.235 0.372 -2.256 -29.63 45.68 -312.72 0.0190 5.13
183 -0.412 -0.046 -1.310 -22.30 46.02 -331.83 0.0174 5.15
184 0.333 -0.162 -1.297 -22.17 53.81 -358.99 0.0138 5.21
185 0.299 0.068 -0.987 -26.12 56.42 -363.00 0.0147 5.31
186 0.377 0.362 -0.904 -30.90 63.69 -359.75 0.0169 6.18
187 0.374 0.307 -1.212 -31.07 59.47 -337.19 0.0194 7.71
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