[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[IGLOSMAIL-651] Wk 1168 BKG IGEX Analysis Report
******************************************************************************
IGLOS Electronic Mail 03 Sep 06:13:40 PDT 2002 Message Number 651
******************************************************************************
Author: Heinz Habrich, Peter Neumaier
******************************************************************************
BKG IGEX ANALYSIS REPORT GPS WEEK 1168 (DAYS 146 - 152, 2002)
******************************************************************************
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
------------------------------------------------------------------------------
PROCESSING SCHEME:
------------------------------------------------------------------------------
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).
------------------------------------------------------------------------------
------------------------------------------------------------------------------
ORBIT REPEATABILITY, DAILY SOLUTIONS COMPARED TO 7-DAY-ARC (CM):
------------------------------------------------------------------------------
GLONASS Satellites:
103 105 106 107 108 117E118E124E
------------------------------------------------------------------------------
146 6 11 3 3 5 14 22 9
147 5 14 4 6 5 9 18 6
148 8 15 4 5 6 10 15 7
149 6 25 5 6 5 10 19 8
150 6 22 4 4 7 9 17 6
151 8 27 6 5 5 8 15 7
152 6 16 4 6 4 7 16 7
------------------------------------------------------------------------------
ALL 6 19 4 5 5 10 18 7
------------------------------------------------------------------------------
------------------------------------------------------------------------------
GLONASS/GPS TIME OFFSET:
------------------------------------------------------------------------------
OFFSET (NS)
RMS ERROR (NS)
DAY : 146 147 148 149 150 151 152
STATION
------------------------------------------------------------------------------
BIPD 370.354 382.911 376.824 383.614 383.732 381.016
0.245 0.248 0.246 0.209 0.243 0.268
BORG 367.361 382.017 380.039 371.679 377.396 379.331 376.877
0.204 0.238 0.206 0.209 0.171 0.200 0.225
BOGI -707.398 -695.763 -694.838 -699.480 -692.582 -692.826 -693.836
0.178 0.202 0.196 0.208 0.177 0.208 0.239
CONZ -688.390 -674.986 -676.394 -678.695 -674.203 -676.583 -671.656
0.215 0.197 0.217 0.200 0.156 0.220 0.232
CRAR -758.098 -743.594 -744.744 -749.821 -746.370 -743.566 -736.836
0.144 0.157 0.137 0.123 0.102 0.153 0.160
CSIR 368.991 386.278 381.448 380.513 381.958 394.942 384.565
0.375 0.225 0.307 0.197 0.173 0.258 0.243
DAVR -642.379 -626.591 -629.182 -632.068 -631.000 -628.939 -620.016
0.337 0.332 0.380 0.380 0.298 0.327 0.340
DLFT -755.977 -741.757 -745.032 -749.662 -744.655 -744.479 -746.298
0.221 0.240 0.235 0.218 0.182 0.228 0.254
DREJ -701.794 -682.154 -688.446 -690.802 -681.608 -680.941 -681.493
0.226 0.245 0.241 0.261 0.213 0.229 0.233
DWH1 -688.479 -687.608 -677.114 -678.372 -674.051 -672.702 -671.223
0.275 0.409 0.310 0.257 0.223 0.308 0.313
GJOV -582.552 -569.758 -570.176 -574.652 -570.983 -571.468 -572.154
0.181 0.244 0.191 0.190 0.106 0.163 0.220
GODZ -577.489 -572.282 -567.088 -567.313 -563.822 -568.421 -566.416
0.288 0.285 0.322 0.229 0.222 0.258 0.255
GOPE -584.240 -568.794 -570.846 -578.685 -572.673 -572.482 -574.163
0.206 0.235 0.242 0.195 0.198 0.229 0.242
HELJ -711.984 -693.773 -696.764 -705.190 -695.165 -695.946 -693.585
0.211 0.196 0.216 0.229 0.185 0.220 0.244
HERP -580.894 -562.243 -567.092 -569.467 -567.708 -568.761 -569.169
0.236 0.313 0.280 0.366 0.247 0.237 0.302
KR0G -643.424 -634.751 -630.571 -635.360 -632.220 -631.954 -632.900
0.330 0.275 0.267 0.240 0.201 0.214 0.330
LEIJ -713.529 -701.358 -701.398 -706.181 -700.039 -698.253 -699.384
0.202 0.214 0.205 0.221 0.194 0.228 0.252
LHAZ -621.882 -604.418 -603.413 -613.601 -611.063 -608.146 -603.497
0.184 0.211 0.211 0.250 0.173 0.210 0.303
MAT1 -539.121 -522.683 -525.350 -532.969 -528.778 -527.192 -528.331
0.223 0.246 0.279 0.270 0.190 0.242 0.280
METZ -679.978 -667.267 -666.784 -672.406 -668.152 -668.243 -669.935
0.226 0.267 0.226 0.231 0.183 0.214 0.253
MR6G -703.806 -691.487 -692.043 -697.324 -692.834 -692.598 -694.158
0.212 0.249 0.216 0.207 0.162 0.193 0.237
MTBG -702.114 -688.006 -690.158 -693.735 -688.290 -687.966 -689.570
0.196 0.188 0.230 0.230 0.224 0.255 0.271
MTKA -579.269 -574.519 -567.655 -572.913 -568.048 -566.537 -560.907
0.209 0.328 0.222 0.220 0.118 0.226 0.280
OS0G -726.830 -714.927 -715.353 -720.833 -715.803 -716.250 -717.240
0.206 0.254 0.216 0.203 0.170 0.211 0.251
OHIZ -564.601 -577.050 -574.656 -573.604 -570.307 -556.592
0.439 0.325 0.282 0.183 0.302 0.461
REYZ -550.243 -538.264 -537.293 -537.367 -532.758 -540.411 -539.469
0.276 0.346 0.321 0.333 0.313 0.286 0.312
SPT0 -744.322 -731.331 -732.419 -738.425 -733.694 -733.647 -734.789
0.206 0.247 0.211 0.211 0.140 0.181 0.234
STR2 -690.877 -684.363 -678.518 -676.286 -673.176 -675.391 -663.075
0.263 0.360 0.256 0.259 0.266 0.288 0.262
TITZ -664.217 -650.613 -651.244 -652.455 -647.073 -649.090 -653.275
0.217 0.227 0.205 0.213 0.195 0.231 0.287
UNFE -584.899 -568.161 -572.732 -580.653 -574.223 -572.185 -574.613
0.290 0.269 0.300 0.329 0.287 0.351 0.320
VSLD 382.708 378.775 373.444 380.724 378.913 376.215
0.411 0.257 0.265 0.163 0.253 0.270
WROC -585.859 -571.888 -573.491 -581.441 -576.162 -575.290 -576.375
0.243 0.252 0.236 0.237 0.189 0.224 0.290
WTZZ -557.636 -555.014 -564.052 -557.782 -558.941 -560.205
0.331 0.349 0.318 0.313 0.237 0.276
YARR -589.149 -586.373 -584.026 -572.856
0.252 0.219 0.262 0.273
ZIMZ -565.872 -568.973 -577.205 -571.733 -571.334 -571.524
0.292 0.301 0.294 0.265 0.284 0.298
ZIMJ -688.002 -673.187 -675.783 -682.106 -675.839 -675.579 -676.488
0.213 0.215 0.208 0.214 0.146 0.180 0.224
------------------------------------------------------------------------------
------------------------------------------------------------------------------
STATISTICS FOR 1 DAY SOLUTIONS:
------------------------------------------------------------------------------
DAY OBSERVATIONS PARAMETERS RMS (M)
------------------------------------------------------------------------------
146 174417 3220 0.0014
147 198626 3587 0.0014
148 192672 3700 0.0013
149 202598 3825 0.0013
150 189100 3452 0.0013
151 195748 3556 0.0013
152 193018 3398 0.0013
------------------------------------------------------------------------------
------------------------------------------------------------------------------
COORDINATE COMPARISON FOR 1 DAY SOLUTIONS: GPS WEEK 1168
------------------------------------------------------------------------------
TOTAL NUMBER OF STATIONS: 35
------------------------------------------------------------------------------
WEEKDAY RESIDUAL RMS IN MM
STATION #DAYS 0123456 N E U
------------------------------------------------------------------------------
BIPD 10094M001 6 P PPPPP 30 38 35
BOGI 12207M003 7 PPPPPPP 3 6 8
BORG 12205M004 7 PPPPPPP 8 19 10
CONZ 41719M002 7 PPPPPPP 39 35 29
CRAR 66001M004 7 PPPPPPP 43 26 38
DAVR 66010M001 7 PPPPPPP 12 45 47
DLFT 13502M006 7 PPPPPPP 1 3 7
DREJ 14108M002 7 PPPPPPP 2 2 5
DWH1 49837S001 7 PPPPPPP 3 11 16
GJOV 10332M001 7 PPPPPPP 3 3 4
GODZ 40451M123 7 PPPPPPP - - - FIXED
GOPE 11502M002 7 PPPPPPP 1 2 3
HELJ 14264M001 7 PPPPPPP 2 3 4
HERP 13212M009 7 PPPPPPP 2 4 9
KR0G 10422M001 7 PPPPPPP 2 5 7
LEIJ 14267M001 7 PPPPPPP 1 4 5
LHAZ 21613M002 7 PPPPPPP - - - FIXED
MAT1 12734M009 7 PPPPPPP 1 2 5
METZ 10503M005 7 PPPPPPP 1 5 5
MR6G 10405M002 7 PPPPPPP 2 3 3
MTBG 11030M001 7 PPPPPPP 2 3 2
MTKA 21741S002 7 PPPPPPP 3 5 20
OHIZ 66008M004 6 PPPPPP 28 36 37
OS0G 10402M004 7 PPPPPPP - - - FIXED
REYZ 10202M003 7 PPPPPPP 3 2 8
SPT0 10425M001 7 PPPPPPP 3 3 5
STR2 50119M001 7 PPPPPPP 29 34 24
TITZ 14278M001 7 PPPPPPP 1 4 5
UNFE 12756M001 7 PPPPPPP 1 3 8
VSLD 13502M008 6 PPPPPP 4 9 7
WROC 12217M001 7 PPPPPPP 2 5 8
WTZZ 14201M014 6 PPPPPP - - - FIXED
YARR 50107M006 4 PPPP - - - FIXED
ZIMJ 14001M006 7 PPPPPPP 2 3 7
ZIMZ 14001M005 6 PPPPPP - - - FIXED
------------------------------------------------------------------------------
------------------------------------------------------------------------------
STATISTICS FOR 3 DAY SOLUTIONS:
------------------------------------------------------------------------------
MID-DAY OBSERVATIONS PARAMETERS RMS (M)
------------------------------------------------------------------------------
146 545112 9351 0.0014
147 565715 9802 0.0014
148 593896 10364 0.0013
149 584370 10209 0.0013
150 587446 10097 0.0013
151 577866 9697 0.0013
152 587158 9844 0.0013
------------------------------------------------------------------------------
------------------------------------------------------------------------------
TRANSFORMATION PARAMETERS BETWEEN ITRF AND PZ90:
------------------------------------------------------------------------------
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
------------------------------------------------------------------------------
RMS = RMS of transformed coordinates
DX DY DZ RX RY RZ SCALE RMS
DAY [m] [m] [m] [mas] [mas] [mas] [10E6] [m]
------------------------------------------------------------------------------
146 -0.282 -0.595 0.305 12.51 41.78 -339.49 0.0189 5.10
147 0.097 -0.207 -0.741 7.86 35.39 -325.18 0.0183 5.95
148 0.197 0.240 -0.865 3.87 41.35 -320.68 0.0206 4.12
149 -0.071 0.094 -1.388 -4.97 44.99 -309.02 0.0206 4.30
150 -0.007 0.209 -1.571 -2.62 49.49 -294.86 0.0220 4.04
151 -0.608 0.122 -1.709 -3.47 41.29 -293.13 0.0229 3.61
152 -0.544 0.064 -1.468 -4.46 39.73 -309.28 0.0219 2.94
------------------------------------------------------------------------------