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[IGLOSMAIL-629] Wk 1160 BKG IGEX Analysis Report
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IGLOS Electronic Mail 01 Aug 05:35:19 PDT 2002 Message Number 629
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Author: Heinz Habrich, Peter Neumaier
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BKG IGEX ANALYSIS REPORT GPS WEEK 1160 (DAYS 090 - 096, 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:
103E106E107E108E117 118 124
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90 7 6 3 7 7 67 5
91 3 5 4 4 14 57 5
92 4 6 4 6 10 32 4
93 5 8 6 7 4 29 6
94 9 8 7 5 8 22 6
95 8 7 6 9 11 25 4
96 9 10 6 10 -- 26 6
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ALL 7 7 5 7 9 40 5
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GLONASS/GPS TIME OFFSET:
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OFFSET (NS)
RMS ERROR (NS)
DAY : 090 091 092 093 094 095 096
STATION
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BIPD 487.787 480.613 484.072 475.304 465.642 480.445 468.762
0.245 0.457 0.343 0.306 0.721 0.304 0.308
BORG 485.763 479.472 483.034 471.897 467.634 478.370 464.995
0.179 0.399 0.289 0.258 0.282 0.256 0.251
BOGI -591.244 -596.428 -596.523 -602.395 -607.915 -600.237 -612.312
0.155 0.409 0.265 0.251 0.307 0.254 0.380
CRAR -637.550 -631.655 -639.377 -644.954 -651.493 -652.436
0.124 0.281 0.164 0.138 0.175 0.159
CSIR 488.951 491.788 489.962 485.597 468.229 462.247
0.225 0.532 0.448 0.332 0.279 0.274
DAVR -521.934 -533.846 -530.553 -528.983 -537.731 -543.081
0.367 0.425 0.420 0.435 0.437 0.399
DLFT -636.248 -645.189 -642.043 -650.902 -654.360 -648.552 -654.287
0.188 0.419 0.251 0.227 0.265 0.272 0.232
DREJ -605.425 -611.055 -612.191 -618.786 -594.721 -590.592 -592.682
0.182 0.426 0.292 0.256 0.402 0.321 0.334
DWH1 -571.822 -588.923 -584.639 -586.027 -588.953 -578.473
0.230 0.239 0.283 0.267 0.318 0.289
GJOV -468.215 -474.117 -479.995 -482.854 -476.844 -486.658
0.209 0.189 0.162 0.218 0.170 0.128
GRAB -458.684 -463.905 -471.909 -477.300 -480.700 -478.564 -485.429
0.265 0.360 0.314 0.274 0.348 0.306 0.349
GODZ -452.078 -481.763 -438.059 -473.731 -465.655 -473.474
0.250 0.493 0.544 0.232 0.276 0.256
GOPE -466.449 -474.046 -479.917 -485.083 -489.106 -483.544 -493.125
0.165 0.229 0.236 0.238 0.287 0.283 0.207
HELJ -593.780 -603.108 -598.859 -608.361 -612.607 -604.371 -611.955
0.168 0.430 0.280 0.243 0.279 0.270 0.264
HERP -463.369 -469.686 -476.641 -482.065 -488.406 -478.058 -489.379
0.158 0.301 0.250 0.302 0.279 0.326 0.220
KR0G -527.574 -535.102 -541.365 -547.030 -549.409 -545.993 -556.574
0.154 0.216 0.156 0.173 0.274 0.209 0.100
LEIJ -597.070 -603.495 -602.130 -609.607 -614.963 -607.107 -614.050
0.164 0.411 0.265 0.233 0.282 0.262 0.260
LHAZ -506.345 -504.642 -512.212 -520.747 -515.848 -510.647 -517.311
0.091 0.244 0.324 0.173 0.240 0.243 0.231
MAT1 -421.693 -422.513 -443.839 -442.775 -448.563
0.240 0.603 0.308 0.322 0.274
METZ -561.363 -568.808 -568.201 -575.057 -577.603 -569.600
0.182 0.430 0.276 0.243 0.287 0.281
MR6G -584.852 -590.276 -592.698 -598.987 -601.576 -595.910 -603.090
0.147 0.403 0.244 0.220 0.261 0.234 0.239
MTBG -578.815 -584.673 -582.844 -591.285 -595.204 -593.920 -600.318
0.166 0.399 0.269 0.230 0.256 0.263 0.228
MTKA -465.046 -476.549 -479.966 -484.076 -484.950
0.267 0.186 0.191 0.244 0.235
OS0G -612.112 -620.033 -618.092 -625.482 -628.494 -621.729 -629.707
0.171 0.411 0.239 0.212 0.250 0.266 0.238
OHIZ -461.873 -476.052 -473.478 -470.553 -476.999 -468.125 -479.092
0.319 0.314 0.331 0.372 0.328 0.450 0.338
REYZ -434.303 -446.075 -448.748 -453.540 -454.798 -448.594 -459.980
0.321 0.336 0.341 0.332 0.372 0.366 0.345
SPT0 -624.358 -632.472 -631.068 -639.464 -642.215 -634.946 -642.561
0.157 0.437 0.272 0.230 0.266 0.262 0.242
STR2 -575.766 -577.728 -579.815 -585.624 -593.179
0.219 0.409 0.300 0.270 0.265
SUNM -573.813 -580.593 -587.448 -574.269 -585.980
0.297 0.364 0.451 0.420 0.377
TITZ -549.238 -546.438 -553.204 -557.321 -560.913 -554.681
0.200 0.548 0.289 0.241 0.276 0.263
UNFE -453.032 -481.481 -486.609 -493.519 -487.865 -493.981
0.244 0.473 0.324 0.332 0.348 0.361
VSLD 484.486 482.428 491.848 470.961 457.550 475.583 455.618
0.159 0.490 0.303 0.414 0.479 0.307 0.393
WROC -464.272 -468.547 -475.210 -483.160 -482.565 -492.710
0.284 0.384 0.375 0.298 0.304 0.300
WTZZ -453.148 -458.708 -463.882 -469.939 -478.124 -468.866 -478.690
0.216 0.302 0.394 0.357 0.242 0.307 0.345
YARR -469.845 -488.439 -484.686 -485.758 -495.298 -489.787 -494.123
0.248 0.286 0.305 0.239 0.335 0.237 0.236
ZIMZ -465.838 -474.401 -480.647 -485.330 -489.434 -483.026 -491.072
0.270 0.320 0.264 0.308 0.419 0.391 0.384
ZIMJ -568.891 -575.954 -573.895 -581.984 -586.001 -581.075 -586.453
0.160 0.411 0.263 0.230 0.262 0.247 0.260
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STATISTICS FOR 1 DAY SOLUTIONS:
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DAY OBSERVATIONS PARAMETERS RMS (M)
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090 181830 3492 0.0012
091 188872 3866 0.0013
092 184693 3607 0.0013
093 202554 3762 0.0012
094 184773 3476 0.0012
095 161133 3188 0.0011
096 162976 3405 0.0013
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COORDINATE COMPARISON FOR 1 DAY SOLUTIONS: GPS WEEK 1160
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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 6 PPPP PP 14 29 47
BOGI 7 PPPPPPP 3 6 3
BORG 7 PPPPPPP 4 17 17
CRAR 6 PPPPP P 12 30 13
DAVR 6 PPPPP P 23 17 22
DLFT 7 PPPPPPP 1 2 3
DREJ 7 PPPPPPP 23 36 3
DWH1 6 PPPPP P 26 12 20
GJOV 6 PPPPPP 1 3 1
GODZ 6 PPPP PP - - - FIXED
GOPE 7 PPPPPPP 1 2 3
GRAB 7 PPPPPPP 1 1 2
HELJ 7 PPPPPPP 1 2 2
HERP 7 PPPPPPP 1 2 5
KR0G 7 PPPPPPP 1 4 4
LEIJ 7 PPPPPPP 1 2 2
LHAZ 7 PPPPPPP - - - FIXED
MAT1 5 PP PPP 2 2 1
METZ 6 PPPPPP 1 3 4
MR6G 7 PPPPPPP 1 2 2
MTBG 7 PPPPPPP 1 2 3
MTKA 5 PPPP P 7 9 15
OHIZ 7 PPPPPPP 26 45 19
OS0G 7 PPPPPPP - - - FIXED
REYZ 7 PPPPPPP 3 4 4
SPT0 7 PPPPPPP 1 2 3
STR2 5 PPPP P 1 7 11
SUNM 5 P PPPP 1 6 14
TITZ 6 PPPPPP 2 6 3
UNFE 5 PPPPP 2 2 6
VSLD 7 PPPPPPP 10 22 13
WROC 6 PPPP PP 1 3 4
WTZZ 7 PPPPPPP - - - FIXED
YAR1 7 PPPPPPP - - - FIXED
YARR 7 PPPPPPP - - - FIXED
ZIMJ 7 PPPPPPP 2 3 3
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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090 549526 9945 0.0013
091 555395 10194 0.0013
092 576119 10452 0.0013
093 572020 10112 0.0013
094 548460 9672 0.0012
095 508882 9312 0.0013
096 502684 9125 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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090 -0.078 -0.357 -1.283 16.71 -5.61 -352.28 0.0140 3.89
091 0.375 0.428 -0.727 -0.01 4.27 -355.12 0.0129 5.16
092 0.341 0.259 -1.524 12.80 4.96 -346.54 0.0136 4.95
093 -0.037 0.810 -1.820 5.41 4.48 -322.11 0.0156 5.00
094 0.132 0.000 -1.877 15.81 4.15 -333.27 0.0127 4.19
095 -0.261 -0.212 -1.347 16.09 -0.69 -352.19 0.0159 3.96
096 -0.272 -0.257 -1.031 24.01 -0.51 -377.22 0.0075 5.14
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