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[IGEXMail-0669] Wk 1040 BKG IGEX Analysis Report
- Subject: [IGEXMail-0669] Wk 1040 BKG IGEX Analysis Report
- From: Heinz Habrich <habrich @ ifag.de>
- Date: 08 Feb 2000 10:52:30
Precedence: list
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IGEXMail 08-Feb-2000 10:52:30 Message No 0669
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Author: Heinz Habrich <habrich @ ifag.de>
Subject: Wk 1040 BKG IGEX Analysis Report
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BKG IGEX ANALYSIS REPORT GPS WEEK 1040 (DAYS 346 - 352, 1999)
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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
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 ionosphere free linear combination.
IGS orbits and Earth rotation parameters are fixed.
Six initial conditions and nine radiation pressure parameters per
satellite are determined for GLONASS satellites.
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 contrained to ITRF-97:
GODZ IRKZ 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:
101 107 108 109 111 113 115 116 122E
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346 14 11 11 24 24 20 31 41 10
347 4 15 7 17 -- 22 7 29 15
348 8 6 11 12 -- 18 20 17 9
349 12 10 13 14 -- 13 15 37 10
350 4 13 5 18 -- 19 16 26 9
351 8 9 19 17 -- 45 11 28 15
352 12 21 11 26 21 24 18 51 12
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ALL 10 13 12 19 22 25 18 34 12
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GLONASS/GPS TIME OFFSET:
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OFFSET (NS)
RMS ERROR (NS)
DAY : 346 347 348 349 350 351 352
STATION
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BIPD 1113.524 1125.131 1140.642 1134.651 1114.857 1120.098 1118.511
1.132 1.407 1.179 1.016 1.106 1.149 1.246
BORG 1109.883 1119.176 1138.504 1134.021 1110.070 1116.447 1112.198
1.027 1.062 1.038 1.448 1.031 1.050 1.082
CSIR 1116.390 1125.219 1150.656 1114.008
1.041 1.034 1.066 1.092
DLFT 11.855 17.248 42.747 37.047 10.873 20.116 18.131
1.042 1.088 1.062 1.062 1.088 1.095 1.044
GRAB 162.553 169.861 196.715 191.437 162.360 175.054 170.058
1.062 1.127 1.082 1.114 1.110 1.131 1.083
GODZ 166.758 168.052 169.876 167.832 178.440 174.632
1.095 1.157 3.139 1.186 1.135 1.186
IRKZ 162.522 165.566 196.707 190.402 154.991 168.077 166.173
1.030 1.100 1.088 1.070 1.035 1.068 1.060
KHAB 155.656 153.326 191.127 182.309 145.535 157.232 156.410
1.060 1.129 1.156 1.123 1.094 1.058 1.106
KR0G 96.917 97.657 128.545 122.255 89.257 109.082 100.511
0.970 1.050 1.014 1.001 1.008 1.266 1.095
METZ 161.585 188.838 179.723 147.292 162.280 152.707
1.476 1.072 1.068 1.064 1.109 5.289
MTKA 161.218 153.704 199.166 183.892 147.684 159.040 156.540
1.091 1.180 1.159 1.127 1.110 1.134 1.146
OS0G 151.033 154.427 46.800 41.232 14.140 25.606 22.655
1.010 1.056 1.071 1.037 1.043 1.069 1.006
REUN 172.397 160.212 188.605 153.112 152.075 150.972 151.463
5.975 3.947 2.871 2.968 2.913 3.040 6.446
REYZ 192.954 225.156 225.871 192.402 199.870
1.044 1.050 1.060 1.047 1.063
SUNM 7.847 1.911 57.521 35.783 -20.429 -15.484 -2.122
1.256 1.363 1.421 1.383 1.432 1.311 1.171
THU2 150.704 153.112 141.913 161.458 158.660
0.959 1.009 1.535 1.005 1.048
TSKA 153.970 148.737 192.413 177.145 140.285 154.237 152.375
1.079 1.131 1.168 1.126 1.113 1.140 1.147
USNX 1109.774 1113.804 1131.868 1141.671 1108.357 1112.606 1106.453
1.051 1.085 1.085 1.157 1.176 1.126 1.145
VSLD 1112.472 1123.115 1139.427 1134.670 1113.597 1116.729 1113.061
1.030 1.060 1.033 1.039 1.060 1.077 1.081
WTZZ 172.919 173.195 207.721 197.367 169.640 182.238 174.927
1.150 1.216 1.179 1.199 1.229 1.232 1.151
YARR 175.551 171.813 212.000 189.781 166.100
1.157 1.138 1.139 1.122 1.190
ZIMZ 140.334 149.477 177.420 167.833 139.802 153.604 144.179
1.135 1.109 1.091 1.102 1.124 1.137 1.160
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STATISTICS FOR 1 DAY SOLUTIONS:
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DAY OBSERVATIONS PARAMETERS RMS (M)
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346 90453 2029 0.0014
347 84242 2006 0.0014
348 88432 2045 0.0013
349 92427 1979 0.0013
350 96841 2094 0.0013
351 86489 2146 0.0014
352 75240 1686 0.0014
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COORDINATE COMPARISON FOR 1 DAY SOLUTIONS: GPS WEEK 1040
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TOTAL NUMBER OF STATIONS: 21
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WEEKDAY RESIDUAL RMS IN MM
STATION #DAYS 0123456 N E U
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BIPD 6 PPPPPP 15 25 65
BORG 7 PPPPPPP 5 9 23
DLFT 7 PPPPPPP 2 2 5
GODZ 6 PP PPPP - - - FIXED
GRAB 7 PPPPPPP 2 3 3
IRKZ 7 PPPPPPP - - - FIXED
KHAB 7 PPPPPPP 2 3 10
KR0G 7 PPPPPPP 1 2 3
METZ 6 PPPPPP 1 4 7
MTKA 7 PPPPPPP 3 3 9
OS0G 7 PPPPPPP - - - FIXED
REUN 7 PPPPPPP 59 96 112
REYZ 5 PPPPP 3 3 5
SUNM 7 PPPPPPP 37 65 27
THU2 5 PP PPP 4 4 3
TSKA 7 PPPPPPP 2 4 9
VSLD 7 PPPPPPP 3 5 10
WTZZ 7 PPPPPPP - - - FIXED
YAR1 5 PPPPP - - - FIXED
YARR 5 PPPPP - - - FIXED
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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346 270845 5404 0.0014
347 263127 5368 0.0014
348 265101 5319 0.0014
349 277700 5406 0.0013
350 275757 5471 0.0014
351 258570 5191 0.0014
352 234205 4834 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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346 0.077 -0.306 -1.002 25.27 -0.74 -331.86 0.0078 4.13
347 0.172 -0.040 -0.700 26.95 1.08 -313.50 0.0082 3.79
348 0.258 -0.095 -0.287 17.70 0.37 -348.13 0.0073 4.82
349 -0.466 -0.218 0.849 23.36 -4.96 -355.40 -0.0019 4.88
350 -0.317 -0.888 0.333 24.85 -2.38 -361.32 0.0017 5.02
351 -0.307 -0.141 -0.332 25.64 -7.88 -355.34 0.0053 4.74
352 -0.130 0.119 -0.529 28.09 4.78 -340.61 0.0161 3.57
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