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[IGEXMail-0655] Wk 1035 BKG IGEX Analysis Report
- Subject: [IGEXMail-0655] Wk 1035 BKG IGEX Analysis Report
- From: Heinz Habrich <habrich @ ifag.de>
- Date: 28 Jan 2000 15:50:27
Precedence: list
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IGEXMail 28-Jan-2000 15:50:27 Message No 0655
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Author: Heinz Habrich <habrich @ ifag.de>
Subject: Wk 1035 BKG IGEX Analysis Report
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BKG IGEX ANALYSIS REPORT GPS WEEK 1035 (DAYS 311 - 317, 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:
107E108E109 111 113 115 116 122
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311 13 13 70 20 24 34 34 9
312 15 10 27 14 25 17 17 7
313 11 11 20 16 12 18 42 9
314 15 14 24 10 17 17 23 7
315 11 15 29 31 26 19 36 11
316 12 19 20 30 21 38 85 5
317 15 18 25 15 28 18 -- 5
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ALL 13 15 35 21 23 25 45 8
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GLONASS/GPS TIME OFFSET:
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OFFSET (NS)
RMS ERROR (NS)
DAY : 311 312 313 314 315 316 317
STATION
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BIPD 1130.557 1088.112 1161.111 1170.799 1158.485 1142.065
1.139 1.234 1.185 1.173 1.253 1.226
BORG 1130.227 1126.719 1065.790 1156.668 1165.340 1149.711 1136.285
1.036 1.145 2.972 1.063 1.068 1.130 1.099
CSIR 1125.002 1086.648 1156.656 1170.456 1164.936
1.207 1.183 1.146 1.101 1.155
DLFT 34.077 33.225 -6.416 66.678 67.431 52.684 42.828
1.080 1.175 1.136 1.098 1.106 1.142 1.125
GRAB 187.467 189.149 143.490 219.820 221.273 207.301 197.416
1.111 1.192 1.189 1.142 1.147 1.190 1.189
GODZ 191.843 189.718 151.960 220.548 220.797 189.825 208.369
1.156 1.227 1.175 1.161 1.114 2.701 1.206
IRKZ 182.400 184.274 155.342 215.761 216.219 200.699 195.944
1.093 1.108 1.133 1.126 1.120 1.117 1.186
KHAB 178.952 174.147 151.028 210.018 206.245 193.218 188.340
1.115 1.132 1.158 1.150 1.141 1.165 1.196
KR0G 116.702 117.587 83.887 146.169 150.843 134.918 126.390
1.016 1.107 1.075 1.047 1.046 1.066 1.069
LINR 1151.601
1.248
MDVZ 207.512 201.094
1.406 1.173
METZ 173.128 172.957 137.594 183.027 201.256 193.915 178.706
1.052 1.136 1.120 2.302 1.643 1.137 1.110
MTKA 179.473 177.834 155.583 213.897 206.818 197.663 190.983
1.184 1.159 1.174 1.166 1.203 1.165 1.228
OS0G 176.494 174.025 137.722 205.876 210.082 195.780 185.984
1.054 1.138 1.121 1.089 1.081 1.144 1.120
REYZ 207.926 209.653 170.859 238.449 237.647 221.288 217.835
1.077 1.128 1.083 1.090 1.078 1.108 1.096
SUNM 21.301 30.390 -8.451 78.199 54.652 60.261 57.985
1.414 1.332 1.257 1.284 1.348 1.479 1.494
THU2 173.144 175.467 141.762 204.611 209.440 191.201 188.513
1.003 1.062 1.041 1.076 1.031 1.028 1.071
TSKA 170.056 170.643 149.536 205.558 200.769 195.179 187.119
1.169 1.163 1.172 1.158 1.195 1.179 1.243
USNX 1122.131 1123.387 1085.419 1152.469 1160.689 1138.370 1138.777
1.145 1.214 1.127 1.111 1.069 1.146 1.165
VSLD 1129.884 1128.951 1088.975 1170.437 1167.875 1149.730 1138.733
1.125 1.206 1.210 1.317 1.149 1.223 1.152
WTZZ 196.481 197.173 156.607 229.256 231.555 215.201 205.868
1.113 1.204 1.228 1.147 1.151 1.202 1.184
YARR 185.110 198.062 152.953 230.086 225.906 212.326 210.929
1.137 1.146 1.178 1.199 1.182 1.175 1.184
ZIMZ 158.918 124.038 200.827 203.856 186.491 176.690
1.294 1.205 1.153 1.153 1.211 1.189
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STATISTICS FOR 1 DAY SOLUTIONS:
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DAY OBSERVATIONS PARAMETERS RMS (M)
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311 93149 2153 0.0014
312 96483 2259 0.0014
313 97453 2079 0.0013
314 94654 2097 0.0013
315 92624 2188 0.0015
316 92861 2099 0.0014
317 101039 2463 0.0017
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COORDINATE COMPARISON FOR 1 DAY SOLUTIONS: GPS WEEK 1035
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TOTAL NUMBER OF STATIONS: 22
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WEEKDAY RESIDUAL RMS IN MM
STATION #DAYS 0123456 N E U
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BIPD 6 P PPPPP 100 45 100
BORG 6 PP PPPP 6 8 21
DLFT 7 PPPPPPP 1 2 5
GODZ 7 PPPPPPP - - - FIXED
GRAB 7 PPPPPPP 1 2 2
IRKZ 7 PPPPPPP - - - FIXED
KHAB 7 PPPPPPP 2 5 9
KR0G 7 PPPPPPP 4 9 6
LINR 1 P - - -
MDVZ 2 PP 4 7 9
METZ 7 PPPPPPP 1 4 6
MTKA 7 PPPPPPP 3 6 7
OS0G 7 PPPPPPP - - - FIXED
REYZ 7 PPPPPPP 4 7 10
SUNM 7 PPPPPPP 3 7 10
THU2 7 PPPPPPP 12 11 18
TSKA 7 PPPPPPP 1 4 11
VSLD 7 PPPPPPP 4 9 17
WTZZ 7 PPPPPPP - - - FIXED
YAR1 7 PPPPPPP - - - FIXED
YARR 7 PPPPPPP - - - FIXED
ZIMZ 6 PPPPPP - - - FIXED
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STATISTICS FOR 3 DAY SOLUTIONS:
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MID-DAY OBSERVATIONS PARAMETERS RMS (M)
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311 281608 5784 0.0014
312 287085 5798 0.0014
313 288590 5765 0.0013
314 284731 5673 0.0014
315 280139 5654 0.0014
316 286524 6002 0.0016
317 289690 5916 0.0015
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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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311 -0.067 0.434 -0.552 20.75 -3.83 -336.76 0.0037 3.67
312 0.110 -0.261 -0.583 33.13 -3.48 -344.74 0.0059 3.09
313 -0.327 -0.233 -0.967 31.02 -8.14 -356.20 0.0031 3.96
314 0.260 -0.085 -1.115 32.41 -1.34 -367.10 0.0051 3.98
315 -0.218 -0.231 -1.399 35.35 -8.40 -384.63 -0.0027 5.80
316 0.453 -0.112 -0.426 37.01 -11.41 -394.43 -0.0048 5.60
317 -0.177 -0.456 -0.688 41.94 -9.28 -404.64 -0.0001 7.76
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