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[IGLOSMAIL-669] Wk 1172 BKG IGEX Analysis Report -Resubmission-
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IGLOS Electronic Mail 04 Nov 05:37:31 PST 2002 Message Number 669
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Author: Heinz Habrich, Peter Neumaier
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BKG IGEX ANALYSIS REPORT GPS WEEK 1172 (DAYS 174 - 180, 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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174 4 26 6 7 3 8 10 5
175 4 45 5 5 4 5 9 3
176 3 61 4 7 5 3 12 5
177 6 126 7 6 7 6 9 6
178 4 91 4 6 5 4 10 7
179 3 54 2 5 4 8 9 6
180 2 50 4 4 4 8 10 6
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ALL 4 72 5 6 5 6 10 6
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GLONASS/GPS TIME OFFSET:
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OFFSET (NS)
RMS ERROR (NS)
DAY : 174 175 176 177 178 179 180
STATION
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BORG 372.703 363.346 355.791 360.930 339.036 360.302 384.368
0.211 0.220 0.234 0.243 0.215 0.302 0.209
BOGI -659.061 -713.229 -722.324 -737.675 -718.737 -693.072
0.882 0.211 0.246 0.362 0.307 0.233
CAGZ -669.570 -676.408 -685.427 -703.536 -679.046 -656.220
0.237 0.228 0.351 0.243 0.336 0.234
CONZ -681.108 -689.563 -698.095 -691.385 -715.288 -696.972 -676.157
0.180 0.282 0.262 0.216 0.202 0.295 0.248
CRAR -748.150 -757.433 -765.256 -763.665 -784.313 -761.788 -740.232
0.142 0.190 0.176 0.162 0.165 0.178 0.141
DAVR -635.805 -638.416 -646.182 -667.798 -644.071 -623.086
0.321 0.408 0.358 0.376 0.391 0.335
DLFT -750.500 -768.709 -768.097 -763.605 -785.741 -761.870 -739.867
0.205 0.298 0.259 0.265 0.241 0.313 0.251
DREJ -650.920 -659.535 -704.979 -703.502 -722.277 -706.257 -687.000
0.876 0.894 0.309 0.595 0.380 0.347 0.311
DWH1 -672.869 -686.990 -696.216 -699.788 -727.159 -691.068 -676.691
0.274 0.329 0.372 0.326 0.318 0.324 0.315
GJOV -575.507 -588.060 -593.674 -590.604 -613.149
0.191 0.201 0.236 0.238 0.224
GODZ -568.517 -578.822 -588.328 -582.021 -607.700 -580.697
0.251 0.279 0.298 0.341 0.316 0.415
GOPE -577.745 -588.017 -596.247 -590.179 -612.065 -590.143 -565.935
0.260 0.247 0.277 0.282 0.260 0.316 0.260
HELJ -664.741 -673.779 -720.936 -719.970 -737.388 -696.950
0.872 0.956 0.269 0.388 0.481 0.242
HERP -574.069 -582.478 -591.037 -587.158 -608.450 -582.816 -564.723
0.299 0.319 0.332 0.269 0.288 0.393 0.267
KR0G -637.966 -649.087 -654.331 -654.017 -673.315 -648.665 -623.230
0.336 0.296 0.326 0.301 0.294 0.376 0.344
LEIJ -665.348 -727.671 -720.948 -743.763 -692.754
1.274 0.260 0.383 0.353 0.269
LHAZ -605.127 -625.114 -626.519 -632.808 -648.407 -627.437 -597.751
0.359 0.237 0.322 0.235 0.249 0.279 0.257
MAT1 -534.698 -544.196 -551.956 -544.496 -567.286 -554.987 -521.858
0.226 0.235 0.274 0.265 0.268 0.301 0.258
METZ -674.013 -683.733 -690.461 -689.814 -709.959 -685.980 -660.753
0.236 0.242 0.279 0.272 0.270 0.312 0.253
MR6G -697.930 -707.891 -714.321 -712.411 -734.372 -710.720 -685.671
0.217 0.229 0.249 0.258 0.259 0.295 0.230
MTBG -658.361 -712.720 -719.076 -711.568 -733.495 -711.454 -691.119
0.930 0.208 0.244 0.377 0.347 0.314 0.231
MTKA -572.370 -583.953 -588.551 -594.279 -609.219 -584.476 -563.713
0.199 0.232 0.279 0.251 0.258 0.280 0.312
OS0G -721.666 -731.039 -738.119 -735.776 -757.321 -733.564 -709.607
0.225 0.235 0.261 0.251 0.240 0.300 0.229
OHIZ -576.186 -582.889 -592.652 -584.774 -608.502 -586.940 -564.936
0.280 0.392 0.347 0.346 0.337 0.384 0.341
REYZ -543.732 -553.030 -561.301 -561.073 -584.424 -558.220 -535.476
0.321 0.358 0.380 0.333 0.345 0.380 0.336
SPT0 -739.565 -748.963 -755.662 -752.963 -774.527 -751.050 -727.597
0.220 0.221 0.254 0.252 0.261 0.308 0.251
STR2 -687.040 -695.940 -708.032 -703.549 -721.595 -699.700 -674.847
0.490 0.457 0.433 0.463 0.450 0.361 0.284
TITZ -622.731 -629.959 -681.162 -673.421 -694.852 -648.318
0.832 0.922 0.291 0.385 0.375 0.231
UNFE -580.829 -590.173 -598.094 -589.628 -612.680 -566.716
0.253 0.281 0.293 0.315 0.342 0.351
VSLD 372.600 363.033 354.901 359.966 338.757 361.866 384.007
0.239 0.245 0.251 0.271 0.272 0.322 0.228
WROC -581.024 -590.980 -599.410 -593.838 -614.091 -592.298 -568.162
0.270 0.242 0.308 0.298 0.296 0.354 0.261
WTZZ -565.412 -574.739 -579.660 -574.874 -596.236 -577.188 -552.494
0.291 0.248 0.340 0.313 0.310 0.303 0.285
YARR -588.180 -601.925 -606.521 -605.091 -597.957 -579.834
0.241 0.279 0.285 0.303 0.220 0.243
ZIMZ -573.590 -587.595 -596.263 -587.864 -611.816 -585.720 -566.145
0.377 0.238 0.241 0.288 0.334 0.403 0.292
ZIMJ -683.219 -692.084 -699.144 -694.135 -717.367 -695.653 -672.330
0.222 0.223 0.257 0.249 0.241 0.318 0.240
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STATISTICS FOR 1 DAY SOLUTIONS:
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DAY OBSERVATIONS PARAMETERS RMS (M)
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174 185697 3751 0.0014
175 179787 3583 0.0014
176 187447 3474 0.0014
177 183328 3712 0.0013
178 185180 3892 0.0014
179 160888 3253 0.0014
180 183651 3648 0.0013
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COORDINATE COMPARISON FOR 1 DAY SOLUTIONS: GPS WEEK 1172
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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 6 PPP PPP 1 4 7
BORG 12205M004 7 PPPPPPP 6 25 12
CAGZ 12725M004 6 PP PPPP 2 4 5
CONZ 41719M002 7 PPPPPPP 9 14 28
CRAR 66001M004 7 PPPPPPP 6 17 12
DAVR 66010M001 6 PP PPPP 17 8 8
DLFT 13502M006 7 PPPPPPP 2 1 5
DREJ 14108M002 7 PPPPPPP 1 2 4
DWH1 49837S001 7 PPPPPPP 12 8 25
GJOV 10332M001 5 PPPPP 1 2 7
GODZ 40451M123 6 PPPPPP - - - FIXED
GOPE 11502M002 7 PPPPPPP 2 2 4
HELJ 14264M001 6 PPPPP P 2 2 4
HERP 13212M009 7 PPPPPPP 1 2 4
KR0G 10422M001 7 PPPPPPP 2 1 4
LEIJ 14267M001 5 PPPP P 29 42 5
LHAZ 21613M002 7 PPPPPPP - - - FIXED
MAT1 12734M009 7 PPPPPPP 2 2 7
METZ 10503M005 7 PPPPPPP 2 3 4
MR6G 10405M002 7 PPPPPPP 2 4 5
MTBG 11030M001 7 PPPPPPP 3 3 9
MTKA 21741S002 7 PPPPPPP 6 9 15
OHIZ 66008M004 7 PPPPPPP 13 20 17
OS0G 10402M004 7 PPPPPPP - - - FIXED
REYZ 10202M003 7 PPPPPPP 3 5 9
SPT0 10425M001 7 PPPPPPP 1 1 2
STR2 50119M001 7 PPPPPPP 11 25 19
TITZ 14278M001 6 PPPPP P 2 4 4
UNFE 12756M001 6 PPPPP P 4 6 5
VSLD 13502M008 7 PPPPPPP 10 32 11
WROC 12217M001 7 PPPPPPP 1 1 4
WTZZ 14201M014 7 PPPPPPP - - - FIXED
YARR 50107M006 6 PPPP PP - - - 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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174 548002 10332 0.0014
175 552931 10144 0.0014
176 550562 10100 0.0014
177 555955 10384 0.0014
178 529396 10139 0.0014
179 529719 10070 0.0014
180 513299 9602 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 174: 105
EXCLUDED SAT. FOR DAY 175: 105
EXCLUDED SAT. FOR DAY 176: 105
EXCLUDED SAT. FOR DAY 177: 105
EXCLUDED SAT. FOR DAY 178: 105
EXCLUDED SAT. FOR DAY 179: 105
EXCLUDED SAT. FOR DAY 180: 105
DX DY DZ RX RY RZ SCALE RMS
DAY [m] [m] [m] [mas] [mas] [mas] [10E6] [m]
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174 -0.360 -0.330 -2.061 -26.06 58.19 -303.59 0.0198 4.49
175 0.420 -0.457 -1.667 -34.78 53.47 -314.12 0.0171 3.62
176 0.159 -0.055 -1.164 -22.31 40.73 -372.65 0.0093 5.37
177 -0.789 -0.311 -0.614 -11.51 40.90 -397.25 0.0075 5.92
178 -0.573 -0.901 -1.063 -7.09 44.48 -380.57 0.0088 5.19
179 -0.348 -0.703 -1.314 -9.44 54.31 -352.89 0.0154 5.19
180 -0.023 0.039 -1.931 -18.32 48.07 -319.94 0.0176 5.99
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