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[IGEXMail-0687] Wk 1043 BKG IGEX Analysis Report
- Subject: [IGEXMail-0687] Wk 1043 BKG IGEX Analysis Report
- From: Heinz Habrich <habrich @ ifag.de>
- Date: 18 Feb 2000 09:54:34
Precedence: list
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IGEXMail 18-Feb-2000 09:54:34 Message No 0687
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Author: Heinz Habrich <habrich @ ifag.de>
Subject: Wk 1043 BKG IGEX Analysis Report
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BKG IGEX ANALYSIS REPORT GPS WEEK 1043 (DAYS 002 - 008, 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 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:
101 107 108 109 110 111 113 115 116 122E
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2 10 8 7 31 -- 10 26 30 32 8
3 11 10 10 16 -- 11 12 26 23 22
4 7 8 7 24 -- 15 15 18 21 14
5 10 8 14 19 -- 13 23 28 35 13
6 14 6 7 34 -- 16 42 20 64 12
7 8 11 8 10 -- 16 30 31 -- 15
8 7 9 18 16 -- 27 27 32 -- 9
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ALL 10 9 11 23 -- 16 27 27 38 14
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GLONASS/GPS TIME OFFSET:
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OFFSET (NS)
RMS ERROR (NS)
DAY : 002 003 004 005 006 007 008
STATION
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BIPD 1233.464 1201.899 1232.387 1183.488
1.946 1.339 2.910 2.111
BRUG 1136.373 1204.134 1200.399 1230.659 1175.503 1229.252
2.112 1.450 1.263 1.748 2.504 1.782
CRAR -82.217 -43.424 19.122 14.363 31.097 -11.511 27.761
0.725 0.728 0.727 0.698 0.735 0.755 0.730
CSIR 960187.315 1214.834165819.836
15345.021 2.144134191.107
DLFT -1.563 35.156 106.318 98.747 122.242 65.182 106.925
1.088 1.112 1.147 1.101 1.063 1.055 1.038
GRAB 254.475 274.184 221.873 264.159
1.157 1.115 1.094 1.096
GOPE 183.208 251.716 241.668 266.859 210.733 254.859
1.160 1.189 1.153 1.108 1.086 1.095
IRKZ 188.206 254.640 255.297 284.381 210.375 253.372
1.124 1.156 1.143 1.096 1.182 1.125
KHAB 182.831 250.853 248.507 276.607 202.802 246.413
1.102 1.132 1.153 1.123 1.193 1.134
KR0G 79.888 121.432 190.930 183.243 216.844 148.355 195.951
1.108 1.106 1.124 1.099 1.095 1.074 1.033
LHAZ 214.221 295.190 240.850 173.334 212.643
1.211 2.588 1.238 1.241 1.204
METZ 135.405 179.284 246.969 241.659 268.983
1.089 1.146 1.314 1.644 1.098
MTBG 8.963 95.726 91.662 108.666 48.361 93.601
1.287 1.322 1.260 1.192 1.240 1.164
MTKA 188.073 252.647 243.935 278.327 203.136 248.546
1.151 1.163 1.227 1.162 1.216 1.181
NPLC 1218.810 1201.686 1124.790
1.690 2.895 4.758
OS0G -1.185
1.065
REUN 31.753 196.821 291.369 290.418 224.024 191.959 239.074
4.919 5.077 9.428 5.662 7.604 28.690 18.844
REYZ 180.634 220.967 283.115 279.253 312.721 243.982 293.893
1.097 1.104 1.114 1.090 1.070 1.031 1.051
SUNM 28.293 99.211 97.401 112.461
1.196 1.325 1.304 1.366
THU2 141.042 182.907 248.367 244.656 267.255 230.417 254.662
1.037 1.038 1.056 1.541 1.257 2.564 0.991
VSLD 1114.888 1129.104 1203.883 1233.205 1178.195
2.241 1.516 1.509 1.511 3.753
WTZZ 156.158 201.698 270.267 261.231 285.711 227.078 269.454
1.107 1.187 1.188 1.169 1.134 1.089 1.087
YARR 210.959 270.349 262.666 286.010
1.073 2.174 1.158 1.262
ZIMZ 129.471 167.712 240.938 231.221 255.515 197.794 244.020
1.138 1.164 1.200 1.161 1.116 1.082 1.096
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STATISTICS FOR 1 DAY SOLUTIONS:
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DAY OBSERVATIONS PARAMETERS RMS (M)
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002 56415 1417 0.0012
003 76715 2213 0.0013
004 71600 2109 0.0014
005 81277 2277 0.0013
006 91452 2104 0.0013
007 53221 1471 0.0012
008 82237 1981 0.0012
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COORDINATE COMPARISON FOR 1 DAY SOLUTIONS: GPS WEEK 1043
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TOTAL NUMBER OF STATIONS: 24
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WEEKDAY RESIDUAL RMS IN MM
STATION #DAYS 0123456 N E U
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BIPD 3 PP P 20 20 31
BRUG 6 PPPPPP 49 17 51
CRAR 7 PPPPPPP 24 39 37
DLFT 7 PPPPPPP 2 1 4
GOPE 6 PPPPPP 1 3 3
GRAB 4 PPPP 2 2 6
IRKZ 6 PPPPPP - - - FIXED
KHAB 6 PPPPPP 2 9 15
KR0G 7 PPPPPPP 4 3 8
LHAZ 5 PPPPP 5 7 7
METZ 5 PPPPP 3 3 9
MTBG 6 PPPPPP 2 3 13
MTKA 6 PPPPPP 8 11 11
NPLC 2 PP 40 30 54
OS0G 7 PPPPPPP - - - FIXED
REUN 7 PPPPPPP 29 35 45
REYZ 7 PPPPPPP 3 6 10
SUNM 4 PPPP 5 4 16
THU2 7 PPPPPPP 5 13 19
VSLD 5 PPP PP 10 29 38
WTZZ 7 PPPPPPP - - - FIXED
YAR1 7 PPPPPPP - - - FIXED
YARR 4 PPPP - - - 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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002 190810 4540 0.0013
003 204730 5054 0.0013
004 229592 5842 0.0013
005 244329 5747 0.0013
006 225950 5189 0.0013
007 226910 4965 0.0013
008 220873 4862 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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002 0.413 -0.428 -0.315 -0.53 10.16 -333.32 0.0147 17.84
003 -1.191 0.516 -1.030 36.69 2.50 -325.72 0.0074 17.50
004 -0.254 -0.060 -0.162 29.23 -10.26 -359.33 0.0107 7.59
005 0.701 0.784 0.178 11.18 10.39 -324.00 0.0120 5.91
006 -0.080 0.458 -0.026 25.42 7.87 -294.58 0.0129 7.23
007 -0.616 -1.495 0.149 16.89 8.49 -297.40 0.0214 8.80
008 0.384 -0.376 1.242 20.83 7.78 -333.90 0.0097 8.74
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