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[IGEXMail-0708] Wk 1048 BKG IGEX Analysis Report
- Subject: [IGEXMail-0708] Wk 1048 BKG IGEX Analysis Report
- From: Heinz Habrich <habrich @ ifag.de>
- Date: 09 Mar 2000 11:04:40
Precedence: list
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IGEXMail 09-Mar-2000 11:04:40 Message No 0708
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Author: Heinz Habrich <habrich @ ifag.de>
Subject: Wk 1048 BKG IGEX Analysis Report
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BKG IGEX ANALYSIS REPORT GPS WEEK 1048 (DAYS 037 - 043, 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:
101 107 108 109 110 111 113 115 116 122
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37 14 9 26 11 -- 17 12 15 -- 11
38 13 5 22 10 -- 24 9 13 -- 9
39 11 12 19 13 -- 14 14 19 -- 10
40 17 9 12 11 -- 14 8 13 -- 8
41 9 8 17 26 -- 13 11 7 89 10
42 9 14 26 14 -- 7 10 12 61 21
43 27 9 9 26 -- 14 12 15 104 0
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ALL 15 10 20 17 -- 15 11 14 87 12
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GLONASS/GPS TIME OFFSET:
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OFFSET (NS)
RMS ERROR (NS)
DAY : 037 038 039 040 041 042 043
STATION
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BIPD 1078.069 1117.667 1073.975 1132.890 1127.530
1.203 1.390 1.255 1.514 1.208
BORG 1071.422 1118.757 1183.179 1082.544 1067.031 1129.364 1120.605
1.088 1.146 1.180 1.157 1.156 1.327 1.106
BRUG 1051.412 1116.589 1181.490 1125.707 1129.383
1.920 1.571 1.507 1.604 1.284
CRAR -95.624 -56.176 -15.584 -74.575 -71.312
0.741 0.753 0.777 0.725 0.754
CSIR 1094.125 1113.935 1172.102 1110.175 1084.434 1156.220 1146.117
1.139 1.713 1.158 2.074 1.260 3.386 1.187
DAVR 90.448 124.805
1.220 1.204
DLFT -28.591 19.086 70.645 -9.671 -20.152 36.881 27.808
1.101 1.096 1.166 1.097 1.159 1.149 1.122
GRAB 129.898 177.020 222.107 140.157 138.528 190.159 185.828
1.153 1.163 1.187 1.152 1.219 1.288 1.202
GOPE 115.905 163.886 211.609 119.685 129.168 180.486 174.753
1.140 1.130 1.191 1.549 1.211 1.276 1.203
HERP 1139.276 1125.711
1.447 1.166
KR0G 55.972 106.782 162.727 72.165 66.117 119.857 121.435
1.116 1.141 1.201 1.090 1.149 1.191 1.158
LHAZ 82.388 137.102
1.211 4.153
METZ 113.731 160.832 216.446 119.562 177.254 164.207
1.115 1.484 1.583 1.114 1.199 1.497
MTBG -18.233 28.824 65.127 -12.948 -24.170 44.249 33.786
1.288 1.246 1.317 1.257 1.268 1.399 1.331
MTKA 121.185 162.454 219.024 140.814 145.450 185.099 182.303
1.200 1.228 1.234 1.158 1.150 1.140 1.206
NPLC 1077.096 1116.641 1179.747 1087.890 1072.806 1130.689 1127.669
1.093 1.160 1.189 1.165 1.160 1.318 1.123
OS0G -23.781 22.625 76.773 8.116 -1.952
1.080 1.066 1.135 1.563 1.500
REYZ 151.325 204.897 250.697 166.026 173.126 215.906 208.922
1.058 1.094 1.151 1.097 1.179 1.216 1.137
SUNM -7.287 -15.611 4.289 8.707
1.358 1.284 1.292 1.257
THU2 115.966 162.534 214.974 132.317 133.563 171.714 174.040
1.023 1.054 1.100 1.065 1.122 1.138 1.098
TSKA 111.421 150.258 211.681 130.718 137.947 174.418 174.102
1.199 1.261 1.260 1.164 1.145 1.133 1.139
USNX 1070.846 1115.547 1193.107 1086.282 1080.316 1101.850 1118.149
1.082 1.215 1.218 1.372 1.270 1.365 1.140
VSLD 1075.009 1122.701 1186.756 1083.824 1069.935 1130.062 1125.324
1.102 1.131 1.185 1.172 1.169 1.296 1.131
WTZZ 140.233 186.063 237.453 150.733 146.890 199.173 195.329
1.239 1.161 1.335 1.164 1.215 1.297 1.247
YARR 137.188 171.597 234.255 152.036 156.611 190.339 199.075
1.274 1.281 1.288 1.132 1.174 1.170 1.228
ZIMZ 105.598 153.635 202.330 120.264 117.308 167.597 159.385
1.142 1.154 1.206 1.160 1.211 1.307 1.215
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STATISTICS FOR 1 DAY SOLUTIONS:
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DAY OBSERVATIONS PARAMETERS RMS (M)
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037 106868 2437 0.0013
038 98288 2494 0.0014
039 92637 2055 0.0013
040 84116 1982 0.0012
041 98939 2248 0.0013
042 84679 2290 0.0012
043 77361 2179 0.0013
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COORDINATE COMPARISON FOR 1 DAY SOLUTIONS: GPS WEEK 1048
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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 5 PP PPP 43 37 83
BORG 7 PPPPPPP 4 15 19
BRUG 5 PPP PP 23 49 36
CRAR 5 PPPPP 12 20 20
DAVR 2 PP 4 10 1
DLFT 7 PPPPPPP 1 3 4
GOPE 7 PPPPPPP 1 2 4
GRAB 7 PPPPPPP 1 2 4
HERP 2 PP 22 157 71
KR0G 7 PPPPPPP 2 4 8
LHAZ 2 PP - - - FIXED
METZ 6 PPP PPP 3 7 6
MTBG 7 PPPPPPP 2 2 4
MTKA 7 PPPPPPP 18 19 16
NPLC 7 PPPPPPP 12 17 37
OS0G 5 PPPPP - - - FIXED
REYZ 7 PPPPPPP 5 4 10
SUNM 4 PPPP 2 10 7
THU2 7 PPPPPPP 6 8 11
TSKA 7 PPPPPPP 16 18 19
VSLD 7 PPPPPPP 4 17 24
WTZZ 7 PPPPPPP - - - FIXED
YAR1 7 PPPPPPP - - - FIXED
YARR 7 PPPPPPP - - - 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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037 301978 6239 0.0014
038 297793 6105 0.0014
039 275041 5723 0.0013
040 275692 5503 0.0013
041 267734 5660 0.0012
042 260979 5754 0.0013
043 249390 5746 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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037 -0.329 -0.028 -0.414 6.05 0.92 -336.99 0.0138 5.29
038 0.506 -0.094 -0.311 7.38 16.86 -343.77 0.0124 5.52
039 -0.119 0.374 -0.465 0.75 8.86 -346.55 0.0124 5.42
040 0.186 -0.460 -0.363 6.27 4.18 -353.29 0.0170 5.46
041 0.212 -0.601 -0.187 11.14 3.33 -350.39 0.0095 4.75
042 -0.090 -0.753 0.169 15.28 0.40 -348.48 0.0151 4.97
043 0.761 0.109 0.613 -4.00 -10.95 -359.23 0.0128 6.18
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