From: Heinz Habrich Date: 17 Jun 1999 11:57:09 Subject: [IGEXMail-0379] Wk 0999 BKG IGEX Analysis Report Return-Path: Received: from bach.ensg.ign.fr by franz.ensg.ign.fr with SMTP (16.8/16.2) id AA11939; Thu, 17 Jun 99 11:57:07 +0100 Received: from no8.ifag.de (no8.ifag.de [141.74.240.46]) by bach.ensg.ign.fr (8.9.1/8.9.1) with ESMTP id LAA02834 for ; Thu, 17 Jun 1999 11:45:43 +0100 (WETDST) Received: (from bern41@localhost) by no8.ifag.de (8.7.1/8.7.1) id LAA04287 for igexmail@ensg.ign.fr; Thu, 17 Jun 1999 11:30:46 +0200 (MESZ) From: IGEXMAIL Service Message-Id: <199906170930.LAA04287@no8.ifag.de> Subject: No 0379 : Wk 0999 BKG IGEX Analysis Report To: igexmail@ensg.ign.fr Date: Thu, 17 Jun 1999 11:30:46 METDST X-Mailer: Elm [revision: 212.4] Sender: owner-igexmail@franz.ensg.ign.fr Precedence: bulk ****************************************************************************** IGEX Electronic Mail 17-Jun-1999 11:57:09 Message No 0379 ****************************************************************************** Author: Heinz Habrich Subject: Wk 0999 BKG IGEX Analysis Report ****************************************************************************** BKG IGEX ANALYSIS REPORT GPS WEEK 0999 (DAYS 059 - 065, 1999) ****************************************************************************** Submitted by: Bundesamt fuer Kartographie und Geodaesie (BKG) 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 ------------------------------------------------------------------------------ PROCESSING SCHEME: ------------------------------------------------------------------------------ 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-96: IRKZ OS0G YARR ZIMZ. 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). ------------------------------------------------------------------------------ ------------------------------------------------------------------------------ ORBIT REPEATABILITY, DAILY SOLUTIONS COMPARED TO 7-DAY-ARC (CM): ------------------------------------------------------------------------------ GLONASS Satellites: 101 103 104 106 107 108 109E110E111E113E116E117 120 122 ------------------------------------------------------------------------------ 59 14 7 6 14 7 13 14 17 22 17 18 17 21 9 60 10 8 7 13 9 19 13 13 15 11 12 15 -- 10 61 18 7 11 11 8 13 10 14 14 7 7 14 -- 11 62 11 6 7 8 6 10 8 7 10 9 7 19 -- 8 63 8 8 7 11 12 16 12 14 13 14 7 14 29 13 64 12 5 7 9 8 24 9 11 12 14 6 10 15 8 65 10 10 9 11 7 20 12 20 18 17 16 17 18 8 ------------------------------------------------------------------------------ ALL 12 7 8 11 8 17 11 14 15 13 11 15 21 10 ------------------------------------------------------------------------------ ------------------------------------------------------------------------------ GLONASS/GPS TIME OFFSET: ------------------------------------------------------------------------------ OFFSET (NS) RMS ERROR (NS) DAY : 059 060 061 062 063 064 065 STATION ------------------------------------------------------------------------------ 3SNA 989.881 .956 BIPD 1011.304 991.384 1004.625 3543.159 999.082 1.604 .946 .985 841.965 .951 BORG 992.073 1004.321 987.854 997.849 999.738 998.054 995.320 .916 1.302 .891 .902 .893 .890 .883 BRUG 994.722 988.431 1000.459 1002.188 998.282 997.104 1.114 .878 .899 .878 .883 .883 CSIR 999.067 989.806 994.180 995.377 998.147 995.607 .935 .952 .939 .972 .923 .933 DLRA 990.713 994.199 984.823 996.297 998.865 996.394 993.588 .925 .942 .895 .937 .896 .901 .895 GRAB 46.135 40.936 48.910 53.163 52.009 44.474 1.480 .883 .900 .869 .862 .863 HERP 988.870 998.000 990.815 1000.741 1004.963 999.366 996.585 .981 .949 .887 .967 .875 .930 .922 IRKZ 45.050 47.690 42.809 47.008 55.061 49.396 43.234 .884 .867 .857 .887 .827 .804 1.457 KHAB 40.469 41.059 36.636 39.597 47.303 39.160 39.372 .871 .892 .841 .876 .841 .808 .853 KR0G -24.109 -18.166 -25.855 -18.360 -13.127 -16.463 -22.552 .835 .849 .824 .851 .797 .777 .803 LDS1 -941.186 -946.463 -961.276 -939.945 -944.780 -953.272 -952.099 1.058 1.151 1.119 1.333 1.136 1.399 1.432 LRBA 39.082 34.104 44.329 48.536 1.127 .868 1.168 1.081 MDOA -97.989 -101.847 -102.561 -106.401 -108.283 .898 .899 .868 .905 .847 MDVZ -49055.850-31279.226143567.558-51410.202389574.659202880.078349872.652 38612.014 39887.472 38899.921 42246.665 40432.217 41083.949 41376.802 METZ 14.097 31.569 21.987 30.031 35.856 32.148 1.718 .868 .822 .844 .793 .885 MTKA 46.015 45.634 41.842 46.724 51.154 46.401 45.477 .917 .917 .875 .882 .859 .851 .873 NPLC 995.908 999.226 989.818728487.883 1002.407 1001.354 998.842 .932 .946 .916 13368.073 .924 1.125 1.031 OS0G 29.152 33.775 22.225 33.316 36.010 31.703 29.515 .860 .849 .830 .872 .811 .798 .826 SANG 980.657 978.636 984.369 976.667 994.225 983.122 979.792 .931 .919 .951 .936 1.092 1.086 1.224 SL1X 24.967 20.921 18.205 31.529 27.304 16.553 .912 .893 .928 .914 .862 .883 STRR 29.730 29.757 21.340 24.838 23.057 .915 .940 .924 .893 .831 SUNM -45.142 -36.528 -28.351 -30.328 -31.927 -29.160 -26.691 2.467 1.110 1.069 1.053 .960 .977 1.036 THU2 34.402 41.978 29.440 38.204 45.520 38.914 34.201 .814 .836 1.265 .821 .779 .752 .760 TSKA 34.320 36.788 32.946 33.485 42.979 35.744 33.980 .901 .926 .867 .875 .851 .851 .865 USNX 988.156 991.176 987.185 987.847 1000.236 995.936 984.405 .952 .955 .940 .964 .974 .889 .907 VSLD 992.868 1001.506 988.993 1001.928 1004.409 1001.340 998.114 .922 .925 .884 .911 .889 .868 .890 WTZG -756.509 1.034 WTZZ 60.424 48.275 56.397 59.458 55.767 53.350 .941 .883 .897 .849 .867 .863 YAKT -100.178 -106.137 -100.294 -96.110 -91.161 -100.843 .845 .916 .800 .835 .781 .800 YARR 55.329 55.523 54.506 49.840 54.445 .920 .921 .877 .887 .840 ZIMZ 27.093 31.187 19.733 30.382 32.420 29.688 26.255 .892 .899 .867 .898 .859 .845 .871 ------------------------------------------------------------------------------ ------------------------------------------------------------------------------ STATISTICS FOR 1 DAY SOLUTIONS: ------------------------------------------------------------------------------ DAY OBSERVATIONS PARAMETERS RMS (M) ------------------------------------------------------------------------------ 059 95473 2801 .0014 060 113598 2963 .0015 061 134107 3281 .0014 062 136967 3202 .0013 063 132123 3285 .0014 064 102365 2587 .0013 065 108011 2869 .0012 ------------------------------------------------------------------------------ ------------------------------------------------------------------------------ COORDINATE COMPARISON FOR 1 DAY SOLUTIONS: GPS WEEK 0999 ------------------------------------------------------------------------------ TOTAL NUMBER OF STATIONS: 27 ------------------------------------------------------------------------------ WEEKDAY RESIDUAL RMS IN MM STATION #DAYS 0123456 N E U ------------------------------------------------------------------------------ 3SNA 1 P - - - BIPD 5 PPPP P 1 26 58 BORG 7 PPPPPPP 2 4 20 BRUG 6 P PPPPP 7 21 20 DLRA 6 PP PPPP 2 13 14 GRAB 6 PPPPPP 1 1 3 HERP 6 PPP PPP 13 12 36 IRKZ 7 PPPPPPP - - - FIXED KHAB 7 PPPPPPP 5 8 11 KR0G 7 PPPPPPP 4 2 6 LDS1 7 PPPPPPP 2 5 19 LRBA 4 PPPP 1 0 7 MDOA 5 PPPP P 8 5 11 METZ 6 PPPPPP 3 6 10 MTKA 7 PPPPPPP 7 9 8 NPLC 6 PPP PPP 39 55 116 OS0G 7 PPPPPPP - - - FIXED SL1X 6 PPPPPP 3 9 13 STRR 5 PPPPP 5 5 12 SUNM 7 PPPPPPP 52 26 60 THU2 7 PPPPPPP 5 5 9 TSKA 7 PPPPPPP 8 8 6 VSLD 7 PPPPPPP 3 6 10 WTZZ 6 PPPPPP 1 2 3 YAKT 6 PPPPP P 3 5 8 YARR 5 PPPPP - - - FIXED ZIMZ 7 PPPPPPP - - - FIXED ------------------------------------------------------------------------------ ------------------------------------------------------------------------------ STATISTICS FOR 3 DAY SOLUTIONS: ------------------------------------------------------------------------------ MID-DAY OBSERVATIONS PARAMETERS RMS (M) ------------------------------------------------------------------------------ 059 319794 7362 .0015 060 343178 7769 .0015 061 384672 8212 .0014 062 403197 8471 .0014 063 371455 7807 .0014 064 342499 7439 .0013 065 315122 6908 .0013 ------------------------------------------------------------------------------ ------------------------------------------------------------------------------ TRANSFORMATION PARAMETERS BETWEEN ITRF AND PZ90: ------------------------------------------------------------------------------ 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 ------------------------------------------------------------------------------ RMS = RMS of transformed coordinates DX DY DZ RX RY RZ SCALE RMS DAY [m] [m] [m] [mas] [mas] [mas] [10E6] [m] ------------------------------------------------------------------------------ 059 -.042 .078 .035 39.57 -17.00 -346.59 .0104 3.38 060 -.364 .127 -.150 41.44 -14.61 -347.17 .0101 3.70 061 -.359 -.195 -.048 42.15 -9.56 -348.88 .0090 5.15 062 -.012 -.073 -.137 33.26 -12.91 -338.62 .0087 3.52 063 -.323 .133 -.435 39.37 -21.82 -343.81 .0092 4.16 064 .386 -.130 -.107 46.55 -7.45 -347.42 .0045 5.29 065 .307 -.309 -.458 32.93 -9.26 -344.66 .0086 6.39 ------------------------------------------------------------------------------