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[IGEXMail-0723] Wk 1051 BKG IGEX Analysis Report
- Subject: [IGEXMail-0723] Wk 1051 BKG IGEX Analysis Report
- From: Heinz Habrich <habrich @ ifag.de>
- Date: 29 Mar 2000 14:44:39
Precedence: list
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IGEXMail 29-Mar-2000 14:44:39 Message No 0723
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Author: Heinz Habrich <habrich @ ifag.de>
Subject: Wk 1051 BKG IGEX Analysis Report
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BKG IGEX ANALYSIS REPORT GPS WEEK 1051 (DAYS 058 - 064, 2000)
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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 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:
101 107 108 109E111E113E115E122
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58 4 14 24 18 14 8 6 16
59 6 8 19 13 9 8 7 7
60 6 10 26 10 9 12 8 10
61 7 6 12 8 7 10 9 11
62 11 7 7 16 5 7 6 11
63 3 8 17 13 6 11 5 9
64 13 8 11 14 7 11 7 10
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ALL 8 9 18 14 9 10 7 11
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GLONASS/GPS TIME OFFSET:
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OFFSET (NS)
RMS ERROR (NS)
DAY : 058 059 060 061 062 063 064
STATION
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BIPD 1247.877 1237.535 1234.509 1173.500 1132.672 1212.654 1213.812
1.177 1.228 1.295 1.268 1.166 1.231 1.302
BORG 1241.726 1235.707 1226.596 1164.492 1126.890 1212.303 1210.899
1.107 1.481 1.172 1.162 1.108 1.139 1.239
BRUG 1245.036 1237.897 1233.094 1180.797 1129.628 1209.336 1241.590
1.147 1.191 1.270 1.393 1.136 1.323 1.994
CRAR 56.413 -19.681 -35.104 26.836 29.466
0.701 0.725 0.734 0.730 0.776
CSIR 1249.717 1233.098 1246.310 1172.083 1150.794 1218.276 1218.342
1.188 1.214 1.229 1.246 1.151 1.145 1.314
DLFT 143.280 134.344 128.321 65.397 107.826 111.654
1.097 1.116 1.112 1.129 1.121 1.171
GRAB 298.745 289.965 284.392 216.837 181.707 259.984 265.045
1.135 1.133 1.157 1.150 1.088 1.153 1.222
GODZ 261.453 189.848 265.442 272.602
2.540 1.102 1.195 1.237
GOPE 287.858 279.961 273.026 209.751 171.635 252.147 254.365
1.126 1.130 1.141 1.135 1.075 1.119 1.207
HERP 1241.860 1239.144 1226.800 1198.308 1209.655
1.532 1.352 1.196 1.803 1.338
KR0G 223.736 219.944 210.064 148.962 113.421 193.328 199.732
1.145 1.134 1.117 1.028 0.988 1.042 1.101
LHAZ 252.000 242.863 242.085 176.544 139.918 215.564
1.145 1.172 1.222 1.195 1.166 1.183
MTBG 144.153 142.954 136.058 64.162 36.417 120.100 103.966
1.312 1.296 1.330 1.310 1.243 1.275 1.408
MTKA 291.187 286.678 275.485 211.642 181.217 249.164 266.799
1.126 1.158 1.126 1.163 1.199 1.152 1.196
NPLC 1238.804 1235.338 1170.938 1131.904 1214.449 1216.107
1.152 1.192 1.172 1.121 1.152 1.190
OS0G 146.510 139.196 131.683 69.147 29.990 114.373 114.333
1.070 1.083 1.107 1.079 1.011 1.086 1.166
REYZ 324.136 312.409 308.886 245.055 204.342 282.640 286.970
1.043 1.420 1.524 1.071 1.006 1.085 1.158
STR2 178.872 168.588 94.644 73.275 136.998 154.478
1.450 1.524 1.508 1.472 1.535 1.576
SUNM 128.571 124.365 113.395 43.982 23.805
1.236 1.332 1.444 1.426 1.343
THU2 282.815 278.182 266.305 206.373 170.445 248.851 254.417
0.979 0.987 1.001 1.006 0.995 1.019 1.073
TSKA 280.654 279.606 270.208 203.237 171.844 239.674 256.296
1.117 1.180 1.149 1.168 1.172 1.155 1.196
USNX 1238.762 1229.797 1218.352 1159.631 1125.723 1203.292 1211.347
1.136 1.142 1.193 1.139 1.130 1.215 1.293
VSLD 1242.106 1238.049 1166.688 1205.441 1201.528
0.917 1.199 1.204 1.195 1.445
WTZZ 307.131 297.455 295.904 229.928 191.897 275.682 272.582
1.150 1.140 1.195 1.159 1.108 1.144 1.206
YARR 304.487 303.772 295.888 219.649 188.100 253.945 283.496
1.094 1.195 1.161 1.217 1.171 1.163 1.201
ZIMZ 277.147 270.109 264.541 198.143 160.486 242.749
1.139 1.159 1.161 1.144 1.085 1.128
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STATISTICS FOR 1 DAY SOLUTIONS:
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DAY OBSERVATIONS PARAMETERS RMS (M)
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058 92636 2059 0.0012
059 98744 2326 0.0013
060 91968 2164 0.0012
061 99931 2581 0.0014
062 100153 2508 0.0013
063 97975 2349 0.0013
064 90560 2394 0.0012
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COORDINATE COMPARISON FOR 1 DAY SOLUTIONS: GPS WEEK 1051
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TOTAL NUMBER OF STATIONS: 25
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WEEKDAY RESIDUAL RMS IN MM
STATION #DAYS 0123456 N E U
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BIPD 7 PPPPPPP 9 28 45
BORG 7 PPPPPPP 5 10 25
BRUG 7 PPPPPPP 30 14 22
CRAR 5 P PPPP 7 25 14
DLFT 6 PPPP PP 2 1 6
GODZ 4 PPPP - - - FIXED
GOPE 7 PPPPPPP 1 2 5
GRAB 7 PPPPPPP 2 1 5
HERP 4 PP PP 64 53 90
KR0G 7 PPPPPPP 2 3 8
LHAZ 6 PPPPPP - - - FIXED
MTBG 7 PPPPPPP 2 2 4
MTKA 7 PPPPPPP 4 17 10
NPLC 6 PPPPPP 6 20 37
OS0G 7 PPPPPPP - - - FIXED
REYZ 7 PPPPPPP 3 6 10
STR2 6 PPPPPP 4 9 11
SUNM 5 PPPPP 3 9 17
THU2 7 PPPPPPP 9 5 13
TSKA 7 PPPPPPP 4 17 13
VSLD 5 PP P PP 5 5 16
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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058 270655 5407 0.0012
059 283348 5714 0.0012
060 290643 6200 0.0013
061 292052 6360 0.0013
062 298059 6506 0.0014
063 288688 6312 0.0013
064 272215 5972 0.0013
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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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058 -0.667 -0.207 -0.864 9.00 1.69 -345.04 0.0139 4.61
059 0.177 -0.362 -0.637 6.52 7.32 -356.34 0.0132 5.16
060 0.264 -0.684 -0.848 11.97 19.46 -355.81 0.0139 5.01
061 -0.036 0.698 -1.115 -1.23 11.92 -363.43 0.0107 5.81
062 -0.454 0.216 -1.154 6.56 11.58 -350.85 0.0149 4.15
063 -0.464 -0.249 -0.603 15.07 15.68 -349.83 0.0130 5.98
064 -0.407 -0.097 -0.696 4.38 19.01 -332.89 0.0137 7.17
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