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[IGEXMail-0690] Wk 1044 BKG IGEX Analysis Report
- Subject: [IGEXMail-0690] Wk 1044 BKG IGEX Analysis Report
- From: Heinz Habrich <habrich @ ifag.de>
- Date: 21 Feb 2000 16:18:18
Precedence: list
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IGEXMail 21-Feb-2000 16:18:18 Message No 0690
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Author: Heinz Habrich <habrich @ ifag.de>
Subject: Wk 1044 BKG IGEX Analysis Report
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BKG IGEX ANALYSIS REPORT GPS WEEK 1044 (DAYS 009 - 015, 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:
101 107 108 109 111 113 115 116 122
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9 14 6 11 15 34 13 13 -- 15
10 6 6 9 10 17 6 9 -- 12
11 11 4 12 12 11 10 12 -- 11
12 7 8 12 11 20 8 9 -- 14
13 7 5 8 12 21 10 9 -- 14
14 19 4 8 5 13 13 16 34 11
15 9 4 12 12 14 9 11 35 23
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ALL 11 5 10 11 20 10 12 34 15
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GLONASS/GPS TIME OFFSET:
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OFFSET (NS)
RMS ERROR (NS)
DAY : 009 010 011 012 013 014 015
STATION
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BIPD 1136.728 1157.526 1217.667 1164.499
1.727 1.372 2.776 2.220
BRUG 1170.991 1133.525 1128.571 1159.302 1212.832 1172.014 1178.989
1.301 1.434 1.466 1.285 1.292 1.208 2.170
CRAR -7.269 -59.895 -58.330 9.715 1.881 5.121
0.737 0.725 0.782 0.721 0.677 1.110
CSIR 1115.732 1194.503
1.401 1.742
DAVR 113.552 121.844 191.094 203.251 188.531 173.898
1.151 1.504 1.120 1.098 1.216 1.143
DLFT 76.336 19.194 22.062 72.978 111.733 78.534 78.392
1.111 1.095 1.249 1.165 1.117 1.005 1.015
GRAB 229.026 170.366 180.991 230.701 267.350 238.956 234.039
1.159 1.128 1.283 1.213 1.163 1.118 1.128
GOPE 220.342 162.871 171.154 220.926 257.571 230.907 220.863
1.143 1.124 1.267 1.187 1.143 1.074 1.035
IRKZ 219.453 166.995 171.767 229.272 260.408 228.701 229.813
1.161 1.086 1.199 1.160 1.097 1.134 1.080
KHAB 209.647 164.258 157.291 227.866 249.036 220.519 218.689
1.175 1.114 1.171 1.138 1.128 1.122 1.035
KR0G 160.131 112.203 113.981 164.372 195.852 165.355 161.347
1.121 1.102 1.217 1.142 1.087 1.086 1.083
LHAZ 182.206 129.293 108.738 186.195 222.768 192.930 192.158
1.184 1.101 1.872 1.227 1.164 1.178 1.156
METZ 160.227 164.559 216.831 251.842 221.394 222.503
1.089 1.238 1.145 1.112 1.067 1.086
MTBG 64.263 1.592 6.683 46.708 95.536 58.990 63.496
1.290 1.225 1.415 1.360 1.251 1.166 1.178
MTKA 209.762 164.367 164.874 226.486 246.471 224.252 221.215
1.197 1.151 1.208 1.158 1.165 1.132 1.053
NPLC 1108.501001061.394
2.020 5.196
OS0G 22.366 23.552 78.290 114.606 80.991 80.906
1.064 1.193 1.120 1.076 0.976 0.987
REUN 247.150 120.890 133.542 223.647 267.411 237.792 245.975
9.456 21.028 13.483 8.310 14.647 7.026 8.322
REYZ 199.528 200.153 262.354 286.328 257.423 255.542
1.094 1.193 1.099 1.070 1.036 1.042
THU2 211.784 150.335 174.410 226.699 249.989 221.100 219.829
1.080 1.669 2.331 1.030 1.007 0.947 0.954
WTZZ 239.845 180.283 187.514 238.905 276.084 242.355 240.836
1.159 1.160 1.298 1.203 1.166 1.101 1.114
YARR 231.628 179.206 173.452 252.936 259.308 244.159
1.149 1.076 1.247 1.185 1.242 1.198
ZIMZ 208.133 147.330 156.607 210.601 247.184 217.526 212.964
1.138 1.129 1.266 1.212 1.176 1.115 1.110
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STATISTICS FOR 1 DAY SOLUTIONS:
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DAY OBSERVATIONS PARAMETERS RMS (M)
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009 85415 1996 0.0012
010 101571 2340 0.0013
011 84091 2470 0.0014
012 104269 2361 0.0013
013 109468 2231 0.0012
014 88392 2182 0.0012
015 75941 1799 0.0013
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COORDINATE COMPARISON FOR 1 DAY SOLUTIONS: GPS WEEK 1044
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TOTAL NUMBER OF STATIONS: 23
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WEEKDAY RESIDUAL RMS IN MM
STATION #DAYS 0123456 N E U
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BIPD 3 PP P 16 55 40
BRUG 7 PPPPPPP 17 14 36
CRAR 6 PPPP PP 23 7 19
DAVR 6 PPPPPP 8 19 11
DLFT 7 PPPPPPP 2 1 4
GOPE 7 PPPPPPP 1 2 4
GRAB 7 PPPPPPP 2 1 2
IRKZ 7 PPPPPPP - - - FIXED
KHAB 7 PPPPPPP 1 6 13
KR0G 7 PPPPPPP 3 7 12
LHAZ 7 PPPPPPP 6 9 9
METZ 6 PPPPPP 2 2 3
MTBG 7 PPPPPPP 1 1 3
MTKA 7 PPPPPPP 4 8 10
NPLC 1 P - - -
OS0G 7 PPPPPPP - - - FIXED
REUN 6 PP PPPP 4 18 34
REYZ 6 PPPPPP 4 12 14
THU2 7 PPPPPPP 13 24 55
WTZZ 7 PPPPPPP - - - FIXED
YAR1 7 PPPPPPP - - - FIXED
YARR 6 PPPPPP - - - 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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009 269223 5703 0.0012
010 271077 6143 0.0013
011 289931 6473 0.0013
012 297828 6387 0.0013
013 302129 6109 0.0013
014 273801 5574 0.0013
015 223719 5050 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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009 0.794 -0.421 1.155 24.78 22.19 -325.11 0.0129 7.27
010 0.182 -0.033 0.759 20.12 11.04 -327.56 0.0133 6.45
011 -0.026 0.016 0.751 12.69 7.81 -330.27 0.0156 6.07
012 0.023 0.228 0.623 12.50 6.66 -315.59 0.0196 3.83
013 -0.402 0.075 0.750 23.25 0.50 -306.35 0.0220 4.15
014 -0.317 0.058 0.652 17.74 5.97 -297.63 0.0216 4.55
015 0.030 -0.449 0.335 20.13 8.28 -306.32 0.0228 4.36
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