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[IGLOSMAIL-639] Wk 1161 BKG IGEX Analysis Report
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IGLOS Electronic Mail 20 Aug 05:39:27 PDT 2002 Message Number 639
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Author: Heinz Habrich, Peter Neumaier
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BKG IGEX ANALYSIS REPORT GPS WEEK 1161 (DAYS 097 - 103, 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:
103E105E106E107E108E117 118 124
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97 8 -- 5 7 10 -- 63 4
98 7 23 5 6 6 -- 47 4
99 4 25 2 6 6 -- 40 6
100 10 18 3 6 6 -- 46 5
101 8 40 6 8 5 5 22 4
102 6 27 6 5 6 3 38 6
103 5 21 8 4 4 8 25 5
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ALL 7 27 5 6 6 6 42 5
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GLONASS/GPS TIME OFFSET:
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OFFSET (NS)
RMS ERROR (NS)
DAY : 097 098 099 100 101 102 103
STATION
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BIPD 453.427 488.693 481.390 489.421 454.921 430.422 439.007
0.265 0.496 0.282 0.469 0.445 0.265 0.258
BORG 449.328 468.863 481.614 486.580 451.152 435.195 437.163
0.223 0.266 0.286 0.437 0.406 0.287 0.214
BOGI -600.040 -584.234 -582.770 -598.545 -630.319 -630.366
0.571 0.385 0.376 0.910 0.322 0.264
CRAR -661.061 -657.309 -641.907 -641.816 -669.621 -685.988 -687.953
0.165 0.173 0.198 0.275 0.192 0.148 0.133
CSIR 455.361 468.680 480.985 494.926 461.920 436.354 435.561
0.249 0.275 0.301 0.582 0.368 0.246 0.233
DAVR -544.913 -539.312 -524.698 -518.220 -552.512 -564.156 -563.609
0.402 0.407 0.437 0.532 0.426 0.394 0.442
DLFT -661.309 -651.082 -639.091 -635.427 -660.446 -686.015 -683.949
0.246 0.248 0.251 0.413 0.426 0.273 0.204
DREJ -590.460 -580.324 -570.819 -574.152 -596.189 -627.878 -622.966
0.349 0.588 0.490 0.441 0.450 0.356 0.309
DWH1 -589.911 -591.742 -570.755 -572.274 -602.537 -626.642 -618.400
0.302 0.338 0.386 0.480 0.350 0.332 0.241
GJOV -483.472 -474.008 -463.429 -457.113 -491.764 -507.512 -503.913
0.236 0.309 0.291 0.416 0.373 0.269 0.193
GRAB -484.310 -460.950 -454.273 -482.777
0.318 0.303 0.452 0.453
GODZ -479.278 -476.937 -460.930 -463.645 -498.563 -513.740 -505.236
0.240 0.319 0.356 0.476 0.268 0.250 0.255
GOPE -492.007 -481.045 -467.586 -463.237 -489.317 -510.158 -510.143
0.240 0.265 0.309 0.411 0.434 0.306 0.224
HELJ -617.792 -600.010 -582.254 -587.276 -612.834 -634.815 -633.545
0.281 0.416 0.393 0.390 0.419 0.347 0.272
HERP -486.132 -475.747 -464.445 -459.426 -490.733 -509.321 -503.258
0.330 0.320 0.300 0.481 0.436 0.312 0.353
KR0G -555.358 -550.201 -531.751 -560.429 -578.467 -576.201
0.213 0.334 0.610 0.368 0.224 0.127
LEIJ -621.880 -602.317 -585.867 -588.086 -613.405 -636.654 -636.292
0.274 0.417 0.361 0.387 0.428 0.335 0.287
LHAZ -528.367 -527.482 -508.109 -495.496 -524.409 -544.603 -546.268
0.271 0.320 0.243 0.437 0.391 0.303 0.188
MAT1 -444.851 -437.043 -425.575 -401.697 -448.302 -470.905 -471.573
0.312 0.302 0.281 0.738 0.466 0.305 0.264
METZ -561.651 -581.562 -612.574 -609.457
0.399 0.524 0.292 0.240
MR6G -610.778 -603.802 -591.229 -590.712 -609.905 -636.475 -632.646
0.252 0.259 0.249 0.350 0.406 0.263 0.206
MTBG -604.346 -585.674 -567.231 -568.094 -592.502 -618.061 -618.590
0.239 0.414 0.378 0.412 0.433 0.342 0.304
MTKA -484.607 -483.053 -470.502 -465.892 -494.114 -504.185 -504.763
0.224 0.249 0.304 0.342 0.283 0.278 0.228
OS0G -635.770 -629.543 -617.337 -611.071 -636.423 -661.694 -659.480
0.257 0.251 0.245 0.390 0.406 0.258 0.206
OHIZ -486.260 -480.044 -466.368 -466.216 -501.131 -505.028 -511.341
0.333 0.355 0.351 0.465 0.413 0.382 0.330
REYZ -457.849 -448.367 -434.751 -431.518 -462.269 -478.044 -471.855
0.385 0.398 0.411 0.495 0.406 0.378 0.361
SPT0 -648.296 -641.492 -629.570 -624.916 -651.273 -675.697 -673.402
0.258 0.275 0.260 0.415 0.439 0.282 0.198
STR2 -597.171 -580.509 -584.972 -573.025 -600.059
0.275 0.506 0.345 0.519 0.443
SUNM -594.987 -595.054 -584.007 -580.607 -600.695 -621.351 -624.398
0.366 0.399 0.462 0.632 0.495 0.391 0.349
TITZ -587.301 -554.716 -540.842 -543.069 -566.803 -584.372 -587.547
0.564 0.429 0.346 0.400 0.432 0.331 0.275
UNFE -491.809 -484.211 -471.179 -463.975 -490.724 -516.454 -514.720
0.381 0.384 0.395 0.503 0.485 0.358 0.369
VSLD 450.450 470.445 480.241 493.127 446.442 437.244 436.469
0.178 0.246 0.341 0.762 0.935 0.357 0.270
WROC -492.486 -481.459 -464.787 -462.121 -487.750 -514.517 -508.563
0.302 0.287 0.428 0.476 0.586 0.332 0.376
WTZZ -476.463 -466.131 -454.202 -449.100 -477.684 -496.146 -496.305
0.301 0.393 0.347 0.475 0.436 0.376 0.263
YARR -495.474 -495.279 -481.779
0.257 0.296 0.323
ZIMZ -493.170 -481.765 -469.329 -460.009 -487.639 -512.125 -511.861
0.292 0.388 0.283 0.513 0.546 0.389 0.246
ZIMJ -593.255 -585.028 -572.072 -566.334 -592.486 -619.739 -618.046
0.267 0.265 0.249 0.413 0.435 0.262 0.205
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STATISTICS FOR 1 DAY SOLUTIONS:
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DAY OBSERVATIONS PARAMETERS RMS (M)
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097 178395 3229 0.0013
098 171994 3116 0.0013
099 164654 3237 0.0013
100 184077 3544 0.0013
101 180635 3695 0.0012
102 186322 3637 0.0012
103 175681 3619 0.0013
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COORDINATE COMPARISON FOR 1 DAY SOLUTIONS: GPS WEEK 1161
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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 10094M001 5 PPPPP 7 31 28
BOGI 12207M003 6 PPPPPP 2 3 4
BORG 12205M004 7 PPPPPPP 14 14 26
CRAR 66001M004 7 PPPPPPP 31 8 35
DAVR 66010M001 6 PPPPPP 12 30 18
DLFT 13502M006 7 PPPPPPP 1 1 3
DREJ 14108M002 7 PPPPPPP 1 3 4
DWH1 49837S001 7 PPPPPPP 5 11 4
GJOV 10332M001 7 PPPPPPP 1 3 4
GODZ 40451M123 7 PPPPPPP - - - FIXED
GOPE 11502M002 7 PPPPPPP 1 2 3
GRAB 11001M004 4 P PPP 1 1 3
HELJ 14264M001 7 PPPPPPP 2 2 3
HERP 13212M009 7 PPPPPPP 1 3 5
KR0G 10422M001 6 PP PPPP 4 2 8
LEIJ 14267M001 7 PPPPPPP 1 2 4
LHAZ 21613M002 7 PPPPPPP - - - FIXED
MAT1 12734M009 7 PPPPPPP 3 4 5
METZ 10503M005 4 PPPP 3 3 3
MR6G 10405M002 7 PPPPPPP 1 1 3
MTBG 11030M001 7 PPPPPPP 1 3 5
MTKA 21741S002 7 PPPPPPP 9 14 16
OHIZ 66008M004 7 PPPPPPP 40 25 29
OS0G 10402M004 7 PPPPPPP - - - FIXED
REYZ 10202M003 7 PPPPPPP 2 3 4
SPT0 10425M001 7 PPPPPPP 2 2 4
STR2 50119M001 5 PPPPP 6 17 11
SUNM 50143M001 7 PPPPPPP 11 17 48
TITZ 14278M001 7 PPPPPPP 1 4 4
UNFE 12756M001 7 PPPPPPP 2 2 7
VSLD 13502M008 7 PPPPPPP 58 54 33
WROC 12217M001 7 PPPPPPP 2 3 3
WTZZ 14201M014 7 PPPPPPP - - - FIXED
YAR1 50107M004 6 PPPPP P - - - FIXED
YARR 50107M006 3 PPP - - - FIXED
ZIMJ 14001M006 7 PPPPPPP 1 4 3
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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097 513645 9067 0.0013
098 515043 8897 0.0013
099 520725 9107 0.0013
100 529366 9632 0.0013
101 551034 10012 0.0012
102 542638 10052 0.0012
103 535987 9909 0.0012
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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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097 -0.499 -0.029 -0.713 30.96 0.48 -385.50 0.0049 5.60
098 -0.785 -0.487 -0.134 26.26 3.50 -370.18 0.0078 5.45
099 -0.444 -0.201 -0.006 18.85 9.23 -358.92 0.0103 5.66
100 -0.307 -0.243 -0.617 21.77 15.48 -348.63 0.0107 5.09
101 -0.275 0.119 -0.377 19.49 11.71 -335.13 0.0118 5.82
102 0.199 -0.439 -0.269 17.77 16.30 -337.38 0.0085 4.53
103 0.251 0.099 -0.660 13.78 15.20 -327.98 0.0148 2.87
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