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[IGEXMail-0738] Wk 1053 BKG IGEX Analysis Report
- Subject: [IGEXMail-0738] Wk 1053 BKG IGEX Analysis Report
- From: Heinz Habrich <habrich @ ifag.de>
- Date: 14 Apr 2000 12:11:24
Precedence: list
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IGEXMail 14-Apr-2000 12:11:24 Message No 0738
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Author: Heinz Habrich <habrich @ ifag.de>
Subject: Wk 1053 BKG IGEX Analysis Report
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BKG IGEX ANALYSIS REPORT GPS WEEK 1053 (DAYS 072 - 078, 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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72 8 7 12 17 8 10 13 9
73 7 13 14 14 11 8 12 11
74 6 6 13 17 15 15 16 22
75 7 11 10 28 19 6 13 11
76 10 11 7 15 9 13 15 10
77 6 14 8 18 10 7 15 12
78 6 9 10 13 13 10 23 10
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ALL 7 10 11 18 13 10 16 13
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GLONASS/GPS TIME OFFSET:
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OFFSET (NS)
RMS ERROR (NS)
DAY : 072 073 074 075 076 077 078
STATION
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BIPD 1037.255 1044.097 1032.407 1018.425 1017.088 999.034 1011.501
1.210 1.220 1.261 1.294 1.227 1.224 1.175
BORG 1034.757 1038.291 1028.151 1011.935 1013.370 991.717 1004.123
1.197 1.315 1.209 1.188 1.503 1.346 1.139
BRUG 1042.809
1.393
CRAR -134.728 -130.932 -149.665 -151.383 -164.664
0.697 0.692 0.700 0.708 0.723
CSIR 1045.428 1047.363 1036.432 1029.218 1021.007 1011.628 1022.700
1.179 1.258 1.241 1.217 1.197 1.167 1.123
DAVR -4.820 -6.466
1.635 1.508
DLFT -65.609 -57.643 -70.704 -85.256 -88.129 -104.093 -101.313
1.059 1.082 1.116 1.104 1.088 1.067 1.068
GRAB 87.431 97.041 84.509 68.582 67.556 47.921 58.633
1.096 1.112 1.151 1.130 1.135 1.099 1.109
GODZ 103.454 104.863 89.393 81.662 72.550 56.330 70.570
1.154 1.171 1.154 1.096 1.128 1.105 1.127
GOPE 76.656 86.230 73.216 60.577 57.899 37.161 46.065
1.090 1.093 1.130 1.120 1.116 1.092 1.086
HERP 1038.117 1038.787 1004.608 998.322 1003.333
1.368 1.854 1.672 1.158 1.148
KR0G 22.923 31.106 13.050 4.173 0.063 -12.693 -8.505
0.993 1.019 1.021 1.002 1.023 1.024 1.029
LHAZ 40.087 58.309 24.032 13.678
1.110 1.151 1.221 1.164
MTBG -56.184 -55.498 -64.328 -83.851 -94.784 -98.505 -98.204
1.411 1.382 1.420 1.384 1.299 1.242 1.290
MTKA 89.294 94.296 70.834 74.102 50.450 55.731 55.489
1.091 1.086 1.136 1.147 1.358 1.165 1.188
NPLC 1037.773 1049.159 1032.959 1019.465 1018.114 1002.037 1010.816
1.124 1.353 1.142 1.157 1.145 1.140 1.093
OS0G -61.055 -53.237 -66.903 -82.596 -85.503 -98.378 -93.561
1.030 1.075 1.084 1.084 1.064 1.045 1.046
REYZ 116.310 125.702 112.498 93.626 89.977 72.998 86.274
1.057 1.060 1.056 1.040 1.069 1.034 1.054
STR2 -19.685 -14.776 -28.171 -31.746 -48.578 -39.801 -52.047
1.413 1.352 1.377 1.459 1.574 1.509 1.515
SUNM -72.661 -68.332 -81.080
1.326 1.250 1.273
THU2 82.482 87.695 70.847 59.693 53.537 42.708 46.494
1.007 0.998 0.999 0.983 0.999 1.003 1.007
TSKA 82.767 84.111 61.631 64.264 56.179 46.953 45.165
1.099 1.105 1.146 1.155 1.199 1.191 1.183
USNX 1040.851 1039.104 1027.086 1019.371 1009.245 994.659 1008.144
1.229 1.264 1.210 1.181 1.222 1.162 1.155
VSLD 1027.164 1034.470 1029.336 1006.954 1009.600 987.257 999.428
1.131 1.228 1.105 1.325 1.364 1.221 1.542
WTZZ 95.766 104.734 92.138 78.525 81.667 59.083 67.419
1.103 1.135 1.135 1.143 1.155 1.119 1.106
YARR 99.370 106.273 91.857 91.939 70.572 75.314
1.049 1.076 1.120 1.164 1.208 1.194
ZIMZ 63.947 76.450 63.914 48.311 47.003 24.383 38.207
1.084 1.120 1.149 1.146 1.142 1.087 1.097
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STATISTICS FOR 1 DAY SOLUTIONS:
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DAY OBSERVATIONS PARAMETERS RMS (M)
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072 103168 2488 0.0013
073 102373 2463 0.0012
074 100663 2316 0.0013
075 94597 2259 0.0012
076 86215 2268 0.0012
077 99539 2474 0.0013
078 94759 2388 0.0013
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COORDINATE COMPARISON FOR 1 DAY SOLUTIONS: GPS WEEK 1053
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TOTAL NUMBER OF STATIONS: 26
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WEEKDAY RESIDUAL RMS IN MM
STATION #DAYS 0123456 N E U
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BIPD 7 PPPPPPP 6 12 41
BORG 7 PPPPPPP 5 5 26
BRUG 1 P - - -
CRAR 5 PPPPP 16 19 18
DAVR 2 PP 12 3 6
DLFT 7 PPPPPPP 2 2 3
GODZ 7 PPPPPPP - - - FIXED
GOPE 7 PPPPPPP 1 1 3
GRAB 7 PPPPPPP 1 1 6
HERP 4 PP PP 81 109 35
KR0G 7 PPPPPPP 2 3 6
LHAZ 4 PP PP - - - FIXED
MTBG 7 PPPPPPP 1 3 6
MTKA 7 PPPPPPP 14 14 11
NPLC 7 PPPPPPP 23 25 66
OS0G 7 PPPPPPP - - - FIXED
REYZ 7 PPPPPPP 3 2 7
STR2 7 PPPPPPP 4 9 17
SUNM 3 PPP 4 9 5
THU2 7 PPPPPPP 2 5 11
TSKA 7 PPPPPPP 14 14 12
VSLD 7 PPPPPPP 4 5 14
WTZZ 7 PPPPPPP - - - FIXED
YAR1 7 PPPPPPP - - - FIXED
YARR 6 PPPP PP - - - 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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072 306341 6463 0.0014
073 306204 6389 0.0013
074 297633 6193 0.0013
075 281475 6029 0.0013
076 280351 6158 0.0013
077 280513 6235 0.0013
078 293086 6360 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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072 -0.066 -0.417 -0.663 6.12 14.94 -389.23 0.0073 8.17
073 0.315 -0.640 -0.912 -2.01 4.63 -394.57 0.0092 7.09
074 0.252 0.174 -1.278 -0.29 14.63 -363.01 0.0163 4.61
075 0.074 0.572 -1.272 2.79 12.18 -339.89 0.0180 5.78
076 -0.927 0.513 -1.434 -0.48 1.27 -306.43 0.0270 6.86
077 -0.264 -1.164 -2.376 13.89 4.81 -279.98 0.0315 6.02
078 -0.362 -1.010 -1.788 20.92 13.48 -297.23 0.0268 6.80
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