Delivered-To: iglosmail@igscb.jpl.nasa.gov Message-ID: <6D9A63E05E7DD211A1AB0008C71E6F8A029F0590@pegasus.ifag.de> From: "Fischer, Karin" To: "'iglosmail@igscb.jpl.nasa.gov'" Subject: [IGLOSMAIL-909] Wk 1238 BKG IGEX Analysis Report Date: Wed, 26 Nov 2003 16:15:28 +0100 Sender: owner-iglosmail Precedence: bulk ****************************************************************************** IGLOS Electronic Mail 26 Nov 07:15:45 PST 2003 Message Number 909 ****************************************************************************** Author: Heinz Habrich, Peter Neumaier **************************************************************************** ** BKG IGEX ANALYSIS REPORT GPS WEEK 1238 (DAYS 271 - 277, 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 ---------------------------------------------------------------------------- -- 271 13 8 6 31 8 8 9 9 272 8 5 5 29 5 5 9 13 273 11 9 8 36 7 5 6 6 274 9 12 8 29 9 6 9 13 275 8 4 9 36 9 5 6 7 276 7 7 8 31 7 4 6 9 277 4 8 6 35 8 7 7 8 ---------------------------------------------------------------------------- -- ALL 9 8 7 32 8 6 7 10 ---------------------------------------------------------------------------- -- ---------------------------------------------------------------------------- -- GLONASS/GPS TIME OFFSET: ---------------------------------------------------------------------------- -- OFFSET (NS) RMS ERROR (NS) DAY : 271 272 273 274 275 276 277 STATION ---------------------------------------------------------------------------- -- BIPD 898.167 896.981 926.886 888.294 876.352 887.595 882.306 0.396 0.345 0.421 0.501 0.451 0.363 0.380 BORG 891.577 896.943 921.256 885.555 870.972 881.328 874.554 0.323 0.277 0.330 0.414 0.391 0.270 0.338 CONZ -150.472 -153.824 -127.578 -173.686 -178.377 -183.681 -185.210 0.302 0.313 0.355 0.359 0.349 0.406 0.366 CRAR -220.895 -224.694 -203.380 -240.809 -258.214 -250.389 -253.244 0.197 0.214 0.236 0.293 0.258 0.262 0.232 DAVR -105.871 -113.453 -96.278 -130.942 -147.296 0.390 0.386 0.417 0.523 0.470 DLFT -221.340 -217.995 -194.468 -227.028 -247.250 -236.401 -242.271 0.350 0.303 0.346 0.451 0.424 0.319 0.397 DREJ -148.312 -142.906 -117.160 -142.046 -173.823 -155.335 -163.027 0.368 0.312 0.326 0.534 0.466 0.299 0.387 DWH1 -147.030 -147.907 -122.238 -157.548 -174.399 -165.263 -175.773 0.349 0.312 0.306 0.308 0.397 0.344 0.389 GJOV -56.746 -53.737 -29.194 -63.181 -81.102 -69.184 -77.129 0.394 0.335 0.352 0.445 0.412 0.310 0.386 GODZ -43.961 -41.832 -18.074 -80.059 -63.832 -65.277 -69.018 0.403 0.393 0.524 0.578 0.337 0.213 0.442 GOPE -55.723 -51.699 -27.601 -60.767 -77.849 -69.043 -76.448 0.406 0.346 0.348 0.484 0.429 0.364 0.406 HELJ -196.504 -183.308 -157.378 -187.061 -226.274 -191.926 -200.997 0.477 0.309 0.304 0.506 0.549 0.323 0.451 LEIJ -198.787 -185.926 -160.354 -186.284 -216.470 -199.698 -207.472 0.429 0.308 0.321 0.513 0.470 0.293 0.377 LHAZ -87.502 -87.464 -71.157 -95.269 -108.739 -99.277 -110.505 0.454 0.405 0.408 0.442 0.436 0.384 0.442 MAT1 -9.600 -7.754 20.356 -17.734 -30.574 -22.562 -29.549 0.407 0.348 0.636 0.486 0.416 0.302 0.401 METZ -152.786 -150.312 -125.468 -156.929 -173.625 -162.318 -170.597 0.369 0.314 0.314 0.425 0.403 0.288 0.366 MTBG -177.481 -173.157 -147.830 -180.198 -194.323 -186.035 -193.202 0.371 0.315 0.325 0.453 0.406 0.301 0.386 MTKA -43.218 -43.740 -28.307 -42.480 -69.149 -43.330 -43.196 0.367 0.364 0.369 0.332 0.368 0.318 0.422 NTZ1 -143.824 -136.117 -110.823 -143.754 -161.659 -154.574 -159.643 0.392 0.343 0.349 0.477 0.444 0.333 0.413 OHI3 -37.257 -38.309 -14.159 -60.138 -74.465 -71.411 -69.980 0.436 0.495 0.507 0.527 0.470 0.457 0.499 SPT0 -179.723 -177.431 -152.593 -184.995 -201.411 -189.514 -197.537 0.361 0.313 0.336 0.432 0.396 0.300 0.375 THU2 -53.101 -51.260 -26.623 -61.136 -81.418 -67.794 -79.156 0.374 0.325 0.343 0.399 0.401 0.315 0.385 TITZ -157.875 -153.091 -129.350 -156.258 -185.274 -167.899 -193.180 0.383 0.310 0.302 0.516 0.475 0.284 0.421 UNFE -67.044 -53.297 -26.225 -61.932 -79.676 -71.304 -76.787 0.543 0.404 0.451 0.530 0.436 0.491 0.507 VSLD 892.604 897.236 920.105 0.370 0.325 0.511 WROC -56.646 -53.636 -29.686 -61.387 -79.481 -70.460 -77.968 0.405 0.359 0.381 0.503 0.426 0.347 0.425 WTZJ -143.956 -138.758 -119.225 -142.610 -163.032 -149.331 -161.277 0.361 0.321 0.376 0.489 0.464 0.312 0.375 WTZZ -159.836 -155.486 -130.151 -162.754 -179.159 -169.754 -177.147 0.368 0.311 0.325 0.450 0.405 0.294 0.382 ZIMJ -158.808 -155.851 -129.855 -163.412 -178.652 -169.620 -177.071 0.382 0.324 0.341 0.461 0.425 0.317 0.392 ---------------------------------------------------------------------------- -- ---------------------------------------------------------------------------- -- STATISTICS FOR 1 DAY SOLUTIONS: ---------------------------------------------------------------------------- -- DAY OBSERVATIONS PARAMETERS RMS (M) ---------------------------------------------------------------------------- -- 271 160608 2855 0.0012 272 176618 3168 0.0012 273 168678 3040 0.0011 274 161773 2986 0.0012 275 163841 2951 0.0013 276 165454 2788 0.0013 277 167053 2784 0.0013 ---------------------------------------------------------------------------- -- ---------------------------------------------------------------------------- -- COORDINATE COMPARISON FOR 1 DAY SOLUTIONS: GPS WEEK 1238 ---------------------------------------------------------------------------- -- TOTAL NUMBER OF STATIONS: 32 ---------------------------------------------------------------------------- -- WEEKDAY RESIDUAL RMS IN MM STATION #DAYS 0123456 N E U ---------------------------------------------------------------------------- -- BIPD 10094M001 3 PPP 5 16 18 BOGI 12207M003 6 PPPPPP 2 3 10 BORG 12205M004 6 PPPPP P 8 12 15 CONZ 41719M002 7 PPPPPPP 6 11 11 CRAR 66001M004 7 PPPPPPP 5 7 9 DAVR 66010M001 5 PPPPP 8 4 13 DLFT 13502M006 7 PPPPPPP 2 3 7 DREJ 14108M002 7 PPPPPPP 1 2 7 DWH1 49837S001 7 PPPPPPP 8 9 18 GJOV 10332M001 7 PPPPPPP 2 2 6 GODZ 40451M123 7 PPPPPPP - - - FIXED GOPE 11502M002 7 PPPPPPP 1 2 9 HELJ 14264M001 7 PPPPPPP 1 1 9 LEIJ 14267M001 7 PPPPPPP 2 2 9 LHAZ 21613M002 7 PPPPPPP - - - FIXED MAT1 12734M009 7 PPPPPPP 2 2 12 METZ 10503M005 7 PPPPPPP 2 2 5 MTBG 11030M001 7 PPPPPPP 2 2 8 MTKA 21741S002 7 PPPPPPP 3 6 8 NTZ1 14263M001 7 PPPPPPP 2 5 10 OHI3 66008M005 7 PPPPPPP 5 8 11 SPT0 10425M001 7 PPPPPPP 1 2 7 THU2 43001M002 7 PPPPPPP 3 4 10 TITZ 14278M001 7 PPPPPPP 3 4 8 UNFE 12756M001 7 PPPPPPP 2 2 9 VSLD 13502M008 3 PPP 3 4 11 WROC 12217M001 7 PPPPPPP 1 0 8 WTZJ 14201M012 7 PPPPPPP 1 2 7 WTZR 14201M010 7 PPPPPPP - - - FIXED WTZZ 14201M014 7 PPPPPPP 1 2 8 YAR2 50107M004 7 PPPPPPP - - - FIXED ZIMJ 14001M006 6 PPPPPP - - - FIXED ---------------------------------------------------------------------------- -- ---------------------------------------------------------------------------- -- STATISTICS FOR 3 DAY SOLUTIONS: ---------------------------------------------------------------------------- -- MID-DAY OBSERVATIONS PARAMETERS RMS (M) ---------------------------------------------------------------------------- -- 271 512994 8325 0.0012 272 505904 8312 0.0012 273 507069 8461 0.0012 274 494292 8279 0.0012 275 491068 8113 0.0013 276 496348 7923 0.0013 277 490248 7734 0.0013 ---------------------------------------------------------------------------- -- ---------------------------------------------------------------------------- -- 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] ---------------------------------------------------------------------------- -- 271 1.374 0.478 -0.672 46.79 33.52 -307.94 0.0805 9.73 272 1.480 0.302 0.812 33.50 12.53 -325.56 0.0754 7.53 273 0.337 -0.138 0.799 54.46 -1.26 -335.71 0.0774 5.44 274 -0.668 -0.111 0.751 50.25 -17.54 -331.17 0.0828 5.32 275 0.392 -0.062 0.651 45.05 -15.46 -331.29 0.0789 5.27 276 0.242 0.244 -0.138 45.26 -11.46 -340.93 0.0795 4.82 277 0.095 0.024 -0.495 54.20 -9.38 -344.71 0.0795 4.83 ---------------------------------------------------------------------------- -- global: bipd bogi borg conz crar davr dlft drej dwh1 gjov godz gope helj leij global: lhaz mat1 metz mtbg mtka ntz1 ohi3 spt0 thu2 titz unfe vsld wroc wtzj global: wtzr wtzz yar2 zimj