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[IGLOSMAIL-654] Wk 1171 BKG IGEX Analysis Report
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IGLOS Electronic Mail 17 Sep 06:06:18 PDT 2002 Message Number 654
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Author: Heinz Habrich, Peter Neumaier
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BKG IGEX ANALYSIS REPORT GPS WEEK 1171 (DAYS 167 - 173, 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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167 6 60 7 4 5 6 8 6
168 4 101 3 4 5 5 9 4
169 6 39 4 5 5 5 9 4
170 2 36 4 5 5 7 10 6
171 3 30 4 3 4 5 9 5
172 3 26 3 4 4 5 7 3
173 3 40 4 6 3 6 9 5
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ALL 4 53 4 5 4 6 9 5
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GLONASS/GPS TIME OFFSET:
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OFFSET (NS)
RMS ERROR (NS)
DAY : 167 168 169 170 171 172 173
STATION
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BORG 374.756 367.375 360.622 365.759 371.200 372.319
0.230 0.278 0.277 0.283 0.190 0.307
BOGI -698.883 -679.451 -682.398 -675.601 -667.560 -659.569 -658.559
0.377 0.715 0.751 0.766 0.767 0.857 0.857
CAGZ -661.666 -672.964 -680.704 -680.006 -670.782 -663.936 -665.957
0.248 0.278 0.313 0.307 0.203 0.236 0.242
CONZ -670.413 -688.214 -685.406 -698.945 -693.427 -686.159 -683.476
0.264 0.269 0.265 0.248 0.171 0.227 0.231
CRAR -759.952 -759.023 -762.429 -754.783 -751.120 -752.041
0.191 0.179 0.170 0.127 0.136 0.138
DAVR -622.708 -639.585 -639.820 -643.758 -638.709 -637.893 -637.970
0.407 0.418 0.415 0.382 0.301 0.300 0.295
DLFT -746.080 -756.712 -762.545 -758.416 -752.739 -748.498 -748.339
0.242 0.284 0.278 0.270 0.205 0.228 0.233
DREJ -686.042 -662.714 -672.324 -663.965 -652.193 -647.934 -641.377
0.451 0.720 0.755 0.720 0.706 0.801 0.863
DWH1 -693.545 -694.302 -698.126 -685.760 -686.295 -678.593
0.357 0.376 0.326 0.304 0.306 0.280
GJOV -573.739 -581.408 -586.732 -584.406 -577.151 -573.689 -573.327
0.224 0.283 0.266 0.266 0.173 0.211 0.191
GODZ -577.442 -577.838 -572.444 -576.443 -575.191 -568.249
0.306 0.343 0.450 0.276 0.205 0.242
GOPE -575.252 -584.126 -590.563 -585.664 -579.533 -575.984 -575.653
0.239 0.294 0.309 0.306 0.220 0.267 0.272
HELJ -697.243 -680.463 -680.785 -647.229 -658.569 -661.258 -662.445
0.483 0.775 0.747 0.968 0.859 0.894 0.859
HERP -568.997 -579.410 -586.423 -577.673 -573.913 -570.191 -569.975
0.364 0.338 0.300 0.369 0.298 0.351 0.359
KR0G -636.126 -643.242 -646.956 -645.612 -640.677 -634.022 -637.458
0.331 0.374 0.358 0.335 0.256 0.330 0.266
LEIJ -704.667 -684.020 -685.547 -680.183 -671.877 -666.629 -521.043
0.434 0.734 0.750 0.759 0.760 0.857 3.938
LHAZ -609.530 -622.013 -630.593 -625.151 -615.835 -611.255 -613.552
0.235 0.329 0.287 0.272 0.189 0.241 0.221
MAT1 -529.707 -540.088 -544.129 -540.779 -536.930 -532.144 -531.695
0.257 0.269 0.324 0.320 0.188 0.279 0.281
METZ -672.621 -679.989 -686.254 -681.929 -675.904 -671.927 -671.609
0.261 0.306 0.316 0.309 0.217 0.247 0.240
MR6G -696.903 -704.421 -710.836 -706.990 -701.222 -696.276 -697.128
0.255 0.299 0.299 0.285 0.202 0.237 0.215
MTBG -691.981 -684.002 -669.419 -659.459 -653.011 -649.920
0.404 0.695 0.778 0.803 0.902 0.912
MTKA -566.592 -586.179 -586.801 -581.105 -573.367 -573.973 -570.911
0.241 0.298 0.254 0.255 0.175 0.208 0.248
OS0G -719.142 -726.748 -732.912 -729.422 -723.801 -719.720 -719.847
0.236 0.274 0.275 0.267 0.196 0.229 0.219
OHIZ -569.240 -584.104 -582.853 -589.373 -584.566 -581.148 -579.748
0.330 0.371 0.301 0.296 0.210 0.256 0.229
REYZ -541.797 -553.144 -551.255 -555.611 -549.583 -544.467 -541.994
0.346 0.334 0.371 0.329 0.235 0.334 0.337
SPT0 -737.811 -744.642 -751.571 -747.101 -737.829 -738.234
0.238 0.287 0.292 0.296 0.237 0.214
STR2 -677.145 -696.037 -688.978 -697.684 -686.704 -687.841 -685.656
0.464 0.507 0.477 0.418 0.237 0.544 0.516
TITZ -654.666 -636.521 -639.052 -630.767 -621.767 -617.796 -617.817
0.408 0.730 0.757 0.758 0.746 0.836 0.843
UNFE -576.866 -587.519 -597.933 -585.219 -578.690 -575.405 -576.692
0.298 0.308 0.369 0.380 0.341 0.349 0.354
VSLD 356.656 366.882 360.949 365.062 370.136 373.831 374.397
0.386 0.303 0.313 0.340 0.233 0.344 0.247
WROC -598.506 -592.692 -587.664 -582.923 -579.270 -580.409
0.295 0.316 0.319 0.226 0.272 0.221
WTZZ -560.299 -570.258 -573.846 -569.976 -563.629 -561.182 -561.200
0.319 0.316 0.415 0.382 0.296 0.343 0.361
YARR -601.486 -598.919 -597.524 -589.428 -591.831 -589.829
0.310 0.289 0.300 0.246 0.257 0.287
ZIMZ -573.081 -583.051 -587.267 -586.024 -577.696 -573.032 -572.422
0.348 0.304 0.309 0.278 0.245 0.364 0.327
ZIMJ -677.993 -688.188 -693.643 -691.264 -685.009 -681.706 -680.927
0.237 0.273 0.291 0.277 0.200 0.240 0.225
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STATISTICS FOR 1 DAY SOLUTIONS:
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DAY OBSERVATIONS PARAMETERS RMS (M)
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167 163518 3319 0.0013
168 179992 3591 0.0014
169 196981 3934 0.0016
170 190140 3864 0.0014
171 189349 3969 0.0015
172 185277 3693 0.0015
173 182518 3697 0.0013
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COORDINATE COMPARISON FOR 1 DAY SOLUTIONS: GPS WEEK 1171
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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 2 4 4
BORG 12205M004 6 PPPPP P 7 36 27
CAGZ 12725M004 7 PPPPPPP 2 2 5
CONZ 41719M002 7 PPPPPPP 30 29 47
CRAR 66001M004 6 PPPPPP 7 14 8
DAVR 66010M001 7 PPPPPPP 14 35 25
DLFT 13502M006 7 PPPPPPP 1 3 6
DREJ 14108M002 7 PPPPPPP 3 2 6
DWH1 49837S001 6 PPPPPP 5 11 17
GJOV 10332M001 7 PPPPPPP 2 3 5
GODZ 40451M123 6 PPPPPP - - - FIXED
GOPE 11502M002 7 PPPPPPP 2 2 6
HELJ 14264M001 7 PPPPPPP 2 4 6
HERP 13212M009 7 PPPPPPP 2 2 9
KR0G 10422M001 7 PPPPPPP 2 5 6
LEIJ 14267M001 7 PPPPPPP 2 3 7
LHAZ 21613M002 7 PPPPPPP - - - FIXED
MAT1 12734M009 7 PPPPPPP 2 4 6
METZ 10503M005 7 PPPPPPP 1 3 3
MR6G 10405M002 7 PPPPPPP 2 2 3
MTBG 11030M001 6 P PPPPP 3 2 7
MTKA 21741S002 7 PPPPPPP 4 11 18
OHIZ 66008M004 7 PPPPPPP 15 26 47
OS0G 10402M004 7 PPPPPPP - - - FIXED
REYZ 10202M003 7 PPPPPPP 2 4 7
SPT0 10425M001 6 PPPP PP 1 2 6
STR2 50119M001 7 PPPPPPP 35 12 48
TITZ 14278M001 7 PPPPPPP 2 3 3
UNFE 12756M001 7 PPPPPPP 2 4 9
VSLD 13502M008 7 PPPPPPP 5 30 9
WROC 12217M001 6 PPPPPP 2 1 5
WTZZ 14201M014 7 PPPPPPP - - - FIXED
YARR 50107M006 6 PPPPPP - - - FIXED
ZIMJ 14001M006 7 PPPPPPP 2 3 6
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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167 517434 9845 0.0014
168 540491 10159 0.0015
169 567113 10672 0.0015
170 576470 11022 0.0015
171 564766 10762 0.0015
172 557144 10612 0.0014
173 553492 10431 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 167: 105
EXCLUDED SAT. FOR DAY 168: 105
EXCLUDED SAT. FOR DAY 169: 105
EXCLUDED SAT. FOR DAY 170: 105
EXCLUDED SAT. FOR DAY 171: 105
EXCLUDED SAT. FOR DAY 172: 105
EXCLUDED SAT. FOR DAY 173: 105
DX DY DZ RX RY RZ SCALE RMS
DAY [m] [m] [m] [mas] [mas] [mas] [10E6] [m]
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167 -0.421 0.573 -2.523 -25.01 43.97 -287.81 0.0145 6.35
168 -0.159 0.547 -1.487 -30.01 45.46 -320.39 0.0138 6.54
169 -0.171 0.026 -0.833 -23.13 44.37 -349.29 0.0112 7.08
170 0.788 0.111 -1.544 -25.09 54.06 -341.84 0.0101 6.13
171 0.197 -0.276 -1.953 -22.47 45.91 -324.53 0.0151 6.16
172 0.212 0.240 -1.937 -26.56 54.95 -306.29 0.0228 6.61
173 0.104 -0.020 -2.214 -24.22 53.83 -299.07 0.0215 5.76
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