Delivered-To: iglosmail@igscb.jpl.nasa.gov Message-ID: <6D9A63E05E7DD211A1AB0008C71E6F8A029F0594@pegasus.ifag.de> From: "Fischer, Karin" To: "'iglosmail@igscb.jpl.nasa.gov'" Subject: [IGLOSMAIL-911] Wk 1239 BKG IGEX Analysis Report Date: Wed, 26 Nov 2003 16:30:06 +0100 Sender: owner-iglosmail Precedence: bulk ****************************************************************************** IGLOS Electronic Mail 26 Nov 07:30:12 PST 2003 Message Number 911 ****************************************************************************** Author: Heinz Habrich, Peter Neumaier **************************************************************************** ** BKG IGEX ANALYSIS REPORT GPS WEEK 1239 (DAYS 278 - 284, 2003) **************************************************************************** ** Submitted by: Bundesamt fuer Kartographie und Geodaesie (BKG) Geodetic Department, G2 Richard-Strauss-Allee 11, D-60598 Frankfurt Main, Germany Phone : +49-69-63331 Fax : +49-69-6333425 E-Mail: heinz.habrich@bkg.bund.de peter.neumaier@bkg.bund.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 the ionosphere free linear combination. IGS orbits and Earth rotation parameters are fixed. Six initial conditions and five (nine for GPS weeks 0980-1082) radiation pressure parameters per GLONASS satellite are determined. 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 constrained to ITRF-2000: GODZ LHAZ OS0G WTZR YARR YAR2 ZIMJ 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: 103E105E117 118 121 122 123 124 ---------------------------------------------------------------------------- -- 278 7 10 6 17 5 6 5 7 279 6 6 8 12 4 3 5 5 280 5 10 3 13 2 5 3 6 281 5 9 7 14 5 7 5 3 282 9 15 3 15 3 -- 6 4 283 6 10 5 16 9 7 4 4 284 11 11 4 16 7 6 5 4 ---------------------------------------------------------------------------- -- ALL 7 10 5 15 5 6 5 5 ---------------------------------------------------------------------------- -- ---------------------------------------------------------------------------- -- GLONASS/GPS TIME OFFSET: ---------------------------------------------------------------------------- -- OFFSET (NS) RMS ERROR (NS) DAY : 278 279 280 281 282 283 284 STATION ---------------------------------------------------------------------------- -- BIPD 881.160 834.540 834.068 837.480 829.356 827.884 840.072 0.331 0.494 0.328 0.306 0.297 0.321 0.316 BORG 875.364 828.904 831.874 830.655 821.658 832.104 0.300 0.423 0.284 0.262 0.257 0.278 CONZ -179.196 -219.440 -220.574 -221.120 -229.688 -224.325 -229.382 0.287 0.481 0.306 0.291 0.285 0.289 0.366 CRAR -246.075 -282.436 -291.948 -291.475 -305.341 -302.509 -301.443 0.181 0.269 0.243 0.248 0.203 0.193 0.218 DLFT -240.856 -273.979 -290.342 -286.514 -290.641 -282.743 0.288 0.561 0.341 0.276 0.260 0.337 DREJ -158.466 -204.082 -197.987 -200.980 -207.939 -212.383 -204.414 0.300 0.515 0.304 0.283 0.271 0.259 0.317 DWH1 -170.361 -205.907 -214.701 -208.214 -220.297 -213.150 -217.000 0.303 0.431 0.360 0.311 0.267 0.266 0.348 GJOV -75.293 -118.712 -119.884 -121.255 -126.725 -128.024 -120.172 0.321 0.453 0.325 0.388 0.302 0.271 0.336 GODZ -134.953 -153.534 -108.595 -108.650 -90.939 -112.001 0.770 0.638 0.317 0.408 0.355 0.355 GOPE -75.427 -120.687 -116.700 -118.463 -123.396 -126.495 -117.063 0.334 0.483 0.328 0.404 0.310 0.281 0.338 HELJ -206.041 -248.695 -248.171 -245.792 -253.117 -255.444 -246.895 0.315 0.463 0.314 0.267 0.282 0.269 0.304 LEIJ -208.251 -252.829 -250.721 -249.275 -254.519 -257.255 -249.956 0.312 0.465 0.321 0.276 0.277 0.260 0.314 LHAZ -102.953 -149.702 -152.980 -160.905 -160.326 -160.920 -155.199 0.363 0.444 0.436 0.329 0.354 0.311 0.418 MAT1 -29.725 -74.697 -70.814 -73.927 -79.288 -81.250 -70.928 0.329 0.491 0.335 0.401 0.311 0.274 0.321 METZ -168.642 -212.762 -215.193 -214.931 -220.254 -220.872 -212.208 0.310 0.434 0.315 0.283 0.290 0.273 0.303 MTBG -192.753 -239.249 -234.147 -232.851 -236.614 -239.897 -231.181 0.320 0.467 0.321 0.292 0.315 0.258 0.318 MTKA -75.202 -89.026 -86.099 -101.331 -95.592 -95.745 0.336 0.405 0.370 0.323 0.300 0.335 NTZ1 -161.768 -200.899 -199.351 -201.350 -203.365 -207.755 -200.136 0.363 0.533 0.345 0.431 0.317 0.292 0.353 OHI3 -66.639 -100.872 -107.994 -112.129 -123.728 -121.235 -118.112 0.403 0.536 0.445 0.497 0.442 0.379 0.461 SPT0 -196.760 -239.871 -233.033 -240.490 -246.359 -246.984 -239.627 0.308 0.432 0.314 0.291 0.290 0.258 0.317 THU2 -74.835 -112.119 -119.668 -117.525 -127.306 -123.700 -119.785 0.307 0.417 0.319 0.332 0.297 0.258 0.322 TITZ -230.112 -215.861 -222.504 -225.296 -217.046 0.455 0.271 0.277 0.265 0.308 UNFE -77.353 -122.195 -117.380 -117.541 -122.863 -127.625 -117.393 0.370 0.524 0.401 0.547 0.381 0.276 0.394 WROC -76.246 -121.771 -118.585 -120.940 -123.295 -126.633 -118.185 0.334 0.464 0.339 0.421 0.318 0.277 0.353 WTZJ -173.033 -216.507 -218.954 -218.211 -214.616 -212.881 -204.498 0.298 0.526 0.331 0.282 0.283 0.257 0.317 WTZZ -176.506 -221.666 -218.013 -217.485 -223.594 -226.421 -217.547 0.311 0.461 0.313 0.277 0.280 0.260 0.312 ZIMJ -179.111 -221.850 -218.320 -220.030 -226.399 -229.220 -221.104 0.322 0.486 0.327 0.308 0.291 0.260 0.324 ---------------------------------------------------------------------------- -- ---------------------------------------------------------------------------- -- STATISTICS FOR 1 DAY SOLUTIONS: ---------------------------------------------------------------------------- -- DAY OBSERVATIONS PARAMETERS RMS (M) ---------------------------------------------------------------------------- -- 278 157760 2751 0.0012 279 154583 2847 0.0013 280 152758 2644 0.0012 281 158348 2612 0.0012 282 153482 2638 0.0012 283 165202 2807 0.0013 284 174780 3058 0.0012 ---------------------------------------------------------------------------- -- ---------------------------------------------------------------------------- -- COORDINATE COMPARISON FOR 1 DAY SOLUTIONS: GPS WEEK 1239 ---------------------------------------------------------------------------- -- TOTAL NUMBER OF STATIONS: 30 ---------------------------------------------------------------------------- -- WEEKDAY RESIDUAL RMS IN MM STATION #DAYS 0123456 N E U ---------------------------------------------------------------------------- -- BIPD 10094M001 3 PP P 13 5 11 BOGI 12207M003 7 PPPPPPP 1 3 7 BORG 12205M004 6 PPPP PP 4 9 8 CONZ 41719M002 4 PPP P 8 15 8 CRAR 66001M004 7 PPPPPPP 5 4 9 DLFT 13502M006 6 PP PPPP 5 9 5 DREJ 14108M002 7 PPPPPPP 1 4 5 DWH1 49837S001 7 PPPPPPP 6 9 9 GJOV 10332M001 7 PPPPPPP 3 3 5 GODZ 40451M123 6 PPPPPP - - - FIXED GOPE 11502M002 7 PPPPPPP 1 3 5 HELJ 14264M001 7 PPPPPPP 2 4 8 LEIJ 14267M001 7 PPPPPPP 1 3 5 LHAZ 21613M002 7 PPPPPPP - - - FIXED MAT1 12734M009 7 PPPPPPP 3 4 6 METZ 10503M005 7 PPPPPPP 2 4 7 MTBG 11030M001 7 PPPPPPP 2 4 6 MTKA 21741S002 6 PPPPPP 3 4 5 NTZ1 14263M001 7 PPPPPPP 2 2 6 OHI3 66008M005 5 PPP PP 15 14 6 SPT0 10425M001 7 PPPPPPP 2 2 7 THU2 43001M002 7 PPPPPPP 5 6 8 TITZ 14278M001 5 PPPPP 1 6 5 UNFE 12756M001 7 PPPPPPP 1 3 7 WROC 12217M001 7 PPPPPPP 1 3 7 WTZJ 14201M012 7 PPPPPPP 1 3 6 WTZR 14201M010 7 PPPPPPP - - - FIXED WTZZ 14201M014 7 PPPPPPP 1 3 5 YAR2 50107M004 7 PPPPPPP - - - FIXED ZIMJ 14001M006 7 PPPPPPP - - - FIXED ---------------------------------------------------------------------------- -- ---------------------------------------------------------------------------- -- STATISTICS FOR 3 DAY SOLUTIONS: ---------------------------------------------------------------------------- -- MID-DAY OBSERVATIONS PARAMETERS RMS (M) ---------------------------------------------------------------------------- -- 278 479396 7743 0.0013 279 465101 7622 0.0012 280 465689 7528 0.0013 281 464588 7375 0.0012 282 477032 7521 0.0013 283 493464 7915 0.0013 284 513928 8037 0.0012 ---------------------------------------------------------------------------- -- ---------------------------------------------------------------------------- -- 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] ---------------------------------------------------------------------------- -- 278 0.157 0.562 -1.125 49.28 -4.18 -340.36 0.0894 4.66 279 -0.342 0.217 -1.428 53.41 -2.90 -348.15 0.0884 4.66 280 -0.467 0.292 -1.343 47.22 -1.59 -345.99 0.0897 5.66 281 -0.538 0.327 -0.551 39.39 -7.81 -352.55 0.0867 6.20 282 -0.349 -0.939 -0.007 47.80 -20.42 -348.28 0.0839 6.25 283 -0.008 -1.141 -0.260 62.31 -17.82 -335.30 0.0835 7.54 284 0.293 -1.490 -0.560 73.37 5.42 -344.70 0.0784 8.45 ---------------------------------------------------------------------------- -- global: bipd bogi borg conz crar dlft drej dwh1 gjov godz gope helj leij lhaz global: mat1 metz mtbg mtka ntz1 ohi3 spt0 thu2 titz unfe wroc wtzj wtzr wtzz global: yar2 zimj