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[IGLOSMAIL-601] Wk 1155 BKG IGEX Analysis Report
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IGLOS Electronic Mail 28 May 02:53:32 PDT 2002 Message Number 601
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Author: Heinz Habrich, Peter Neumaier
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BKG IGEX ANALYSIS REPORT GPS WEEK 1155 (DAYS 055 - 061, 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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55 5 47 9 9 8 14 11 19
56 6 130 9 7 6 14 6 9
57 6 107 5 10 8 14 21 11
58 7 56 10 4 6 10 23 14
59 5 48 4 4 8 7 12 8
60 2 21 6 4 7 8 14 14
61 6 30 5 4 7 15 13 13
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ALL 6 73 7 6 7 12 15 13
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GLONASS/GPS TIME OFFSET:
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OFFSET (NS)
RMS ERROR (NS)
DAY : 055 056 057 058 059 060 061
STATION
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BIPD 483.960 494.507 457.451 483.501 508.660 519.605
0.300 0.300 0.732 0.350 0.290 0.322
BORG 481.157 487.888 453.499 483.028 483.755 504.793
0.259 0.262 0.686 0.269 0.348 0.253
BOGI -586.151 -579.954 -609.531 -583.093 -580.337 -564.201 -554.757
0.269 0.262 0.673 0.291 0.357 0.235 0.243
CRAR -637.554 -627.834 -639.691 -639.416 -635.482 -617.831 -605.857
0.161 0.151 0.189 0.156 0.242 0.149 0.151
CSIR 471.859 493.707 474.402 486.107 479.026 504.026 518.120
0.275 0.238 0.441 0.280 0.370 0.236 0.306
DAVR -523.051 -510.208 -523.819 -524.396 -523.190 -500.280 -490.507
0.371 0.347 0.416 0.407 0.484 0.377 0.318
DLFT -641.148 -632.821 -669.415 -638.432 -635.909 -616.991 -603.283
0.309 0.330 0.720 0.341 0.437 0.263 0.263
DREJ -599.188 -592.874 -619.982 -597.113 -593.479 -578.901 -568.064
0.300 0.282 0.650 0.307 0.359 0.255 0.267
DWH1 -575.925 -574.248 -579.877 -577.631 -567.094 -559.778 -546.055
0.268 0.256 0.242 0.274 0.257 0.266 0.276
GJOV -457.336 -447.487 -485.281 -454.357 -467.328 -437.028 -424.882
0.243 0.246 0.688 0.299 0.584 0.218 0.252
GRAB -462.518 -452.924 -488.609 -459.809 -459.306 -437.110 -426.200
0.259 0.286 0.690 0.306 0.331 0.262 0.274
GODZ -461.876 -452.361 -469.986 -458.624 -451.481 -434.335 -424.888
0.219 0.254 0.427 0.258 0.258 0.250 0.255
GOPE -468.260 -458.527 -494.832 -465.989 -462.734 -445.062 -432.463
0.247 0.280 0.716 0.301 0.354 0.215 0.267
HELJ -585.297 -580.320 -611.417 -585.775 -578.853 -567.031 -555.579
0.292 0.267 0.649 0.294 0.362 0.245 0.260
HERP -461.261 -456.115 -484.517 -455.832 -457.717 -440.045 -424.373
0.398 0.291 0.707 0.425 0.395 0.321 0.410
KR0G -530.458 -522.097 -553.011 -527.259 -525.366 -506.872 -497.985
0.175 0.216 0.694 0.259 0.374 0.276 0.231
LEIJ -593.949 -586.630 -592.222 -589.634 -586.708 -571.361 -565.446
0.303 0.266 0.392 0.293 0.351 0.244 0.290
LHAZ -502.296 -489.888 -530.966 -504.064 -507.358 -481.126 -471.320
0.238 0.273 0.725 0.212 0.371 0.186 0.225
MAT1 -408.426 -450.620 -425.007 -424.795 -400.546 -389.389
0.381 0.735 0.293 0.393 0.273 0.308
METZ -562.599 -553.163 -587.117 -560.810 -559.046 -541.999 -529.813
0.266 0.281 0.634 0.277 0.338 0.253 0.275
MR6G -466.996 -457.859 -491.285 -465.185 -463.059 -444.881 -432.646
0.232 0.245 0.643 0.240 0.304 0.206 0.239
MTBG -574.175 -567.625 -594.122 -568.756 -565.701 -549.163 -538.507
0.308 0.260 0.665 0.315 0.358 0.247 0.244
MTKA -459.369 -451.608 -474.257 -460.554 -456.709 -445.514 -433.487
0.224 0.277 0.663 0.238 0.341 0.263 0.245
OS0G -597.870 -640.670 -611.198 -609.931 -591.269 -580.029
0.445 0.685 0.297 0.435 0.260 0.269
OHIZ -464.817 -457.222 -465.615 -461.929 -443.363 -429.217
0.354 0.419 0.392 0.376 0.314 0.309
REYZ -415.052 -411.873 -439.992 -417.462 -415.551 -407.947 -396.469
0.305 0.329 0.591 0.325 0.382 0.326 0.382
SPT0 -626.588 -617.687 -652.538 -623.313 -620.924 -603.072 -591.766
0.291 0.322 0.699 0.314 0.410 0.263 0.262
STR2 -558.282 -556.714 -562.854 -562.557 -541.261
0.301 0.384 0.345 0.429 0.312
SUNM -567.731 -560.107 -563.753 -572.453 -568.492 -557.530 -543.565
0.362 0.393 0.420 0.348 0.557 0.357 0.351
TITZ -548.289 -534.404 -561.737 -545.888 -540.770 -531.066 -523.797
0.326 0.273 0.622 0.335 0.354 0.294 0.345
UNFE -483.097 -456.657 -496.422 -470.160 -467.333 -442.971 -431.065
0.772 0.385 0.761 0.335 0.429 0.362 0.403
VSLD 481.270 490.823 454.133 484.321 486.351 505.328 515.725
0.296 0.292 0.517 0.328 0.374 0.297 0.231
WROC -467.062 -458.219 -494.104 -464.287 -463.871 -443.084 -430.822
0.282 0.298 0.782 0.339 0.329 0.254 0.319
WTZZ -453.009 -442.496 -474.645 -445.031 -449.396 -426.594 -415.534
0.353 0.345 0.736 0.464 0.379 0.327 0.370
YARR -469.751 -458.703 -465.162 -471.217
0.310 0.310 0.348 0.284
ZIMZ -470.185 -458.248 -492.019 -463.282 -463.253 -443.563 -430.374
0.336 0.379 0.696 0.406 0.393 0.346 0.396
ZIMJ -570.840 -561.784 -594.641 -568.926 -565.441 -547.407 -533.213
0.245 0.255 0.631 0.265 0.314 0.226 0.258
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STATISTICS FOR 1 DAY SOLUTIONS:
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DAY OBSERVATIONS PARAMETERS RMS (M)
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055 163397 3300 0.0013
056 166676 3622 0.0013
057 133782 3499 0.0014
058 173919 3345 0.0013
059 166917 3350 0.0014
060 168986 3344 0.0013
061 204238 3841 0.0014
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COORDINATE COMPARISON FOR 1 DAY SOLUTIONS: GPS WEEK 1155
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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 35 49 48
BOGI 7 PPPPPPP 2 4 7
BORG 6 PPPPPP 8 10 13
CRAR 7 PPPPPPP 15 9 14
DAVR 7 PPPPPPP 5 17 19
DLFT 7 PPPPPPP 2 3 9
DREJ 1 P - - -
DWH1 7 PPPPPPP 3 9 6
GJOV 7 PPPPPPP 3 2 6
GODZ 7 PPPPPPP - - - FIXED
GOPE 7 PPPPPPP 2 2 5
GRAB 7 PPPPPPP 1 2 4
HELJ 1 P - - -
HERP 7 PPPPPPP 2 2 6
KR0G 7 PPPPPPP 3 3 11
LEIJ 5 PPPP P 2 2 5
LHAZ 7 PPPPPPP - - - FIXED
MAT1 6 PPPPPP 2 6 11
METZ 7 PPPPPPP 2 4 6
MR6G 7 PPPPPPP 2 3 5
MTBG 7 PPPPPPP 2 5 9
MTKA 7 PPPPPPP 4 14 19
OHIZ 6 PP PPPP 12 18 36
OS0G 6 PPPPPP - - - FIXED
REYZ 7 PPPPPPP 5 4 11
SPT0 7 PPPPPPP 2 2 6
STR2 5 PPPP P 3 13 14
SUNM 7 PPPPPPP 5 15 15
TITZ 1 P - - -
UNFE 7 PPPPPPP 1 3 2
VSLD 7 PPPPPPP 18 19 14
WROC 7 PPPPPPP 2 2 9
WTZZ 7 PPPPPPP - - - FIXED
YAR1 7 PPPPPPP - - - FIXED
YARR 4 PPPP - - - FIXED
ZIMJ 7 PPPPPPP 3 1 13
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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055 508253 9927 0.0013
056 463855 9593 0.0013
057 474377 9631 0.0013
058 474618 9387 0.0014
059 509822 9267 0.0014
060 540141 9745 0.0014
061 553629 10003 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
DX DY DZ RX RY RZ SCALE RMS
DAY [m] [m] [m] [mas] [mas] [mas] [10E6] [m]
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055 1.272 -0.528 -1.853 31.91 -1.04 -394.58 0.0114 10.87
056 0.744 -0.118 0.702 32.76 5.64 -354.97 0.0210 13.33
057 -0.522 0.559 1.194 33.29 8.80 -335.40 0.0270 12.04
058 0.074 -2.352 0.369 28.66 1.85 -411.68 0.0126 8.92
059 0.330 2.418 2.178 -24.96 -2.73 -367.34 0.0155 10.93
060 0.938 -0.552 -0.603 15.77 -11.76 -347.93 -0.0041 10.08
061 -0.019 0.858 -1.629 4.43 3.47 -304.43 0.0212 7.78
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