Date: Tue, 27 Feb 2001 16:52:34 -0800 (PST) From: David C Jefferson Message-Id: <200102280052.QAA26779@bierman.jpl.nasa.gov> To: eisop@obspm.fr, igsreport@igscb.jpl.nasa.gov Subject: [IGSREPORT-8037] Wk 1101 JPL Analysis Report Sender: owner-igsreport Precedence: bulk ****************************************************************************** IGS Electronic Report 27 Feb 16:52:35 PST 2001 Message Number 8037 ****************************************************************************** Author: D C Jefferson ****************************************************************************** JPL ANALYSIS REPORT GPS-WEEK 1101 (DAYS 42-48, DATES 2001 Feb 11 - Feb 17) ****************************************************************************** Submitted by the JPL IGS/FLINN Analysis Team: D C Jefferson, Y E Bar-Sever, M B Heflin, F H Webb, J F Zumberge all at the Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109. Files listed below are available in Unix compressed format and can be retrieved using anonymous ftp to sideshow.jpl.nasa.gov (137.78.60.30), directory pub/jpligsac/1101. These files (except for *.tro) have also been sent to the CDDIS. ______________________________________________________________________________ filename contents ______________________________________________________________________________ jpl11017.sum This text file. jpl11017.erp Earth rotation parameters for GPS week 1101. jpl11017.snx Ground station coordinates for GPS week 1101, SINEX format. jpl1101[0-6].sp3 GPS ephemerides for GPS week 1101, sp3 format. jpl1101[0-6].tro Ground station troposphere estimates for GPS week 1101. jpl1101[0-6].clk GPS and ground station clocks for GPS week 1101, RINEX. ______________________________________________________________________________ Median Orbit Repeatability (see table below): 10.0 cm Due to potential problems, data from stations mentioned below were not considered for use in the global solution for the day indicated. (For geographical reasons, they may not have been used in any case.) WARNING: Data from PRN15, PRN18 excluded the entire GPS week 1101. WARNING: Data from PRN17 excluded day 043. WARNING: Data from NOUM, PETP, SANT excluded day 042. WARNING: Data from CORD, DRAG, KELY, KWJ1, NRIL, PETP, SANT, THTI, WHC1, YAR1 excluded day 043. WARNING: Data from AMMN, CAT1, KUNM, LBCH, SPK1, THTI, WLSN, WUHN excluded day 044. WARNING: Data from LBCH, MAG0, WHC1 excluded day 045. WARNING: Data from AMMN, KELY, LBCH, SANT excluded day 046. WARNING: Data from DAEJ, DAV1, HNPT, KELY, NRC1, SANT, WTZT excluded day 047. WARNING: Data from HNPT, KELY, LBCH, WUHN, ZWEN excluded day 048. JPL REFERENCE CLOCK TABLE GPS week 1101 (2001 Feb 11 - Feb 17) 2001-02-11 NRC1 2001-02-12 PENT 2001-02-13 NRC1 2001-02-14 NRC1 2001-02-15 NRC1 2001-02-16 PENT 2001-02-17 NRC1 END REFERENCE CLOCK TABLE In the following table, UT1R-UTC are the integrated values based on estimated LODR values in the adjacent column. See IGS Report No. 1498 (jpl07827.sum) for details: JPL ERP TABLE GPS week 1101 (2001 Feb 11 - Feb 17) version 2 MJD XPole Ypole UT1R-UTC LODR Xsg Ysg UTsg LOsg Nr Nf Nt Xrt Yrt 10**-6" 10**-6" .1us .1us/d 10**-6" .1us .1us/d 10**-6"/d 51951.50 -22892 459692 546048 6644 36 42 136 136 42 0 27 1134 730 51952.50 -21688 460353 538597 8258 37 42 134 134 42 0 26 1642 1015 51953.50 -20026 461523 530015 8906 40 47 136 136 42 0 27 1912 1363 51954.50 -18526 462723 520992 9140 36 39 127 127 42 0 27 1532 1222 51955.50 -16772 464102 511597 9648 37 42 126 126 42 0 27 1928 1510 51956.50 -14979 465421 501767 10012 34 41 120 120 42 0 27 1485 1985 51957.50 -13132 466625 491763 9997 39 45 191 191 42 0 27 2020 1326 END ERP TABLE The following table indicates the "3-dimensional orbit repeatability", as defined in IGS Mail Message 37, for GPS week 1101: ["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)] JPL ORBIT REPEATABILITY TABLE GPS week 1101 (2001 Feb 11 - Feb 17) 01 2 11 01 2 12 01 2 13 01 2 14 01 2 15 01 2 16 01 2 17 prn 3d rss (cm) 1 11 8 6 13 5 9 10 2 15 15 10 12 9 16 10 3 7 17 7 4 8 10 9 4 8 10 11 7 9 8 18 5 11 12 12 5 10 10 7 6 30 32 13 17 17 10 17 7 12 8 5 6 7 7 8 8 8 10 7 6 6 22 30 9 15 21 11 14 20 26 12 10 13 10 8 9 14 16 12 11 8 12 8 8 10 9 10 13 15 14 6 12 6 10 15 14 14 10 6 7 6 10 8 17 12 11 13 24 10 14 19 12 15 11 8 6 12 15 20 7 6 5 4 9 5 14 21 13 13 10 7 9 9 7 22 6 6 4 5 8 7 6 23 12 12 12 13 9 6 8 24 23 25 11 4 12 9 14 25 4 9 7 9 7 8 15 26 20 12 6 6 11 15 8 27 7 11 7 6 7 26 27 28 8 6 4 4 9 20 14 29 9 8 6 5 10 7 9 30 12 12 6 6 12 5 5 31 17 12 12 8 10 14 9 _______________________ END ORBIT REPEATABILITY TABLE The following table statistically summarizes this week's "engineering data", as described in IGS Report No. 1528: JPL ENGINEERING DATA SUMMARY TABLE GPS week 1101 (2001 Feb 11 - Feb 17) receiver/transmitter (dot means point positioned, * means fiducial site) | days analyzed | | rms clock noise (ns) | | | average clock solution (us) | | | | rms pseudorange (cm) | | | | | (dot means pcode not analyzed) | | | | | rms phase (mm) | | | | | | average arc (hr) | | | | | | | |___ |__ |_______ |_______ |___ |___ |__ ALGO* 6.9 .691e-01 .220 49.8 4.31 3.29 ALIC 1.0 55.2 -.416e-01 49.0 7.00 3.51 AREQ* 2.9 .154e+06 -51.2 24.0 5.00 2.55 ARTU 3.9 .181e+06 -21.8 38.3 4.82 2.51 AUCK* 5.9 25.7 -.115e-01 55.1 4.80 3.06 BAHR* 1.0 .671 763. 34.0 5.00 3.55 BRMU* 1.0 18.3 -.480e-02 60.0 5.00 3.00 CAS1* 2.9 12.1 .742e-02 31.3 4.00 1.18 CASA 2.9 118. .158e+05 56.5 3.39 3.11 COCO 6.9 14.8 -.162e-02 31.1 6.30 3.93 CORD .8 25.9 -.115e-02 . 4.00 .880 CRO1 4.9 .256e+06 453. 38.2 6.20 3.57 DAV1* 4.2 15.7 -.710e-02 42.8 3.87 1.00 DGAR 3.7 58.7 -.109e-02 30.8 7.34 2.50 DRAO* 2.1 . . 39.5 4.52 3.08 EISL 6.8 66.2 -.252e-01 75.6 5.00 2.52 ESTI .8 .290e+06 495. 99.0 7.00 1.41 FAIR* 6.8 .716 .543e-01 31.8 4.33 .976 FORT* 5.6 .892 -2.43 94.2 6.54 1.30 GOUG 3.7 .289e+06 506. 57.5 5.34 2.62 GUAM* 6.9 40.4 -.140 46.4 7.60 3.21 GUAT 1.0 .288e+06 497. 83.0 6.00 1.41 HARB 4.0 .317e+05 812. 62.4 5.52 2.50 IISC 6.7 48.5 -.274e-01 84.0 5.16 1.74 INEG 3.9 .289e+06 2.75 61.3 4.00 .843 IRKT* 6.9 .805 322. 55.7 5.16 2.59 KARR 3.9 163. -.110e-01 38.8 7.03 3.16 KERG* 6.9 .289e+06 493. 55.1 5.87 2.31 KIT3* 5.7 31.5 -.619e-02 44.0 5.17 3.53 KOKB* 6.8 4.81 -.204e-01 36.2 5.75 1.12 KOUR* 3.0 6.29 430. 43.3 6.32 3.05 KUNM 5.5 93.1 -.630e-01 86.8 5.35 2.49 KWJ1* 5.1 116. -.331e-01 41.0 5.18 .961 LHAS* 1.0 15.3 .434e-02 33.0 4.00 3.53 LPGS 1.7 40.7 -.396e-02 68.0 7.00 2.46 MAC1* 6.0 15.8 -.213e-02 47.0 3.85 2.15 MAG0 5.7 20.4 -.851e-01 41.3 5.00 2.66 MALI* 4.0 40.5 26.6 . 7.00 1.82 MANA 2.0 .290e+06 502. 99.5 7.00 1.99 MAS1* 4.8 3.19 59.2 43.2 4.21 3.00 MAW1 .9 28.5 -.456e-02 37.0 4.00 1.51 MCM4* 4.8 .261e+05 143. 66.6 4.44 1.07 MDO1* 1.0 18.4 -11.5 74.0 4.00 2.55 MKEA 1.0 41.8 -.134 28.0 6.00 3.42 NKLG 6.9 .281e+06 510. 72.1 7.44 1.82 NRC1 5.3 . . 59.2 3.84 3.38 NRIL 4.8 .499e+04 -.231 39.3 4.05 1.75 NYAL* 6.6 .203 .214 44.8 4.74 1.26 OHIG* 4.1 41.2 .264e-02 73.3 4.21 1.90 ONSA* 5.6 .143 328. 44.7 4.67 2.62 PETP 1.0 22.6 -.344e-01 45.0 10.0 2.23 PIMO 1.8 27.0 -.206e-02 . 3.63 .775 POL2 1.0 24.5 -.139e-01 67.0 4.00 3.09 RABT 2.0 13.2 -.146e-01 57.5 4.53 2.78 RAMO 5.8 28.6 -.895e-01 49.5 6.38 3.04 REYK 5.9 8.14 -.767e-02 51.6 6.53 2.05 RIOG 3.0 13.7 -.887e-01 36.7 4.69 2.65 RIOP 3.3 65.5 -.398e-01 75.7 4.29 1.59 SANT* 2.4 9.19 213. . 4.73 1.37 SCIP 2.0 33.6 -.762e-01 28.1 4.00 3.17 SEY1 2.8 37.7 -.198e-01 92.2 7.65 1.77 SHAO* .9 38.8 -.414e-02 81.0 5.00 2.47 STJO 1.0 5.82 .416e-01 29.0 4.00 3.64 SUTH 2.9 29.8 -.758e-02 65.1 4.69 2.55 THTI 3.9 3.23 135. 78.3 5.53 1.99 THU1* 1.0 13.5 -.744e-02 44.0 7.00 1.13 TIDB* 6.9 .215 201. 31.5 5.59 3.78 TIXI 1.0 12.9 -.380e-01 44.0 5.00 1.55 TOW2 1.0 22.8 -.103e-01 21.0 5.00 3.69 TSKB* 6.8 1.50 -.913 58.1 4.03 3.00 WTZR* 6.9 .102 -1.29 51.3 5.43 3.24 YAR1* 3.4 144. .864e-02 59.6 3.74 1.96 YELL* 6.9 .163 .556 36.0 4.33 1.76 PRN01 6.9 4.70 165. 51.6 5.60 2.06 PRN02 6.9 3.17 -339. 53.5 5.16 2.10 PRN03 6.9 2.05 3.71 49.9 5.03 2.05 PRN04 6.5 1.12 677. 52.6 5.47 2.16 PRN05 6.9 3.07 287. 55.4 5.31 1.97 PRN06 6.9 6.96 -.153 51.0 5.75 2.07 PRN07 6.9 1.94 551. 55.6 5.45 2.04 PRN08 6.9 2.44 787. 53.4 5.45 2.05 PRN09 6.9 2.11 -31.1 54.0 5.60 2.01 PRN10 6.9 2.46 64.2 61.4 5.31 2.11 PRN11 6.9 .385 1.16 52.2 5.45 1.89 PRN13 6.9 .578 -.218 55.5 5.46 2.17 PRN14 6.9 .398 -89.3 56.3 5.30 2.12 PRN17 5.7 4.12 -298. 57.0 5.35 1.93 PRN19 6.8 14.3 433. 54.5 5.90 2.00 PRN20 6.9 .303 -56.1 54.8 5.59 2.04 PRN21 6.9 3.28 .683 50.4 5.15 2.08 PRN22 6.9 1.28 538. 49.8 5.31 2.05 PRN23 6.9 6.23 7.81 54.3 5.30 2.12 PRN24 6.6 2.13 28.9 56.5 6.15 2.16 PRN25 6.8 2.21 11.4 50.6 5.63 2.05 PRN26 6.9 .835 320. 51.8 5.16 2.03 PRN27 6.9 5.13 11.3 54.6 5.47 2.14 PRN28 6.9 1.27 17.3 53.2 5.56 2.29 PRN29 6.9 .949 429. 51.6 5.00 2.09 PRN30 6.9 1.31 -7.67 54.3 4.74 2.01 PRN31 6.9 3.57 30.5 51.9 4.88 2.05 _______________________ END ENGINEERING DATA SUMMARY TABLE As described in IGS Mail Message 37, the following table compares the JPL precise ephemerides with those from the broadcast ephemeris: JPL COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES 01 2 11 01 2 12 01 2 13 01 2 14 01 2 15 01 2 16 01 2 17 prn 3d rss (cm) 1 687 600 392 665 613 545 540 2 744 684 595 467 382 452 357 3 214 283 228 218 260 180 337 4 264 320 202 434 248 302 237 5 340 390 279 412 255 421 479 6 400 499 780 716 690 487 563 7 449 449 313 396 385 154 798 8 334 208 172 423 350 300 177 9 311 306 368 413 214 292 264 10 206 188 169 278 367 310 247 11 397 238 308 304 288 281 351 13 485 578 405 540 623 486 252 14 274 407 279 279 578 229 458 17 1451 684 1221 538 1277 759 19 288 252 290 370 358 533 1096 20 220 289 288 242 252 253 297 21 1125 1131 232 1046 1248 819 603 22 454 263 268 300 250 268 314 23 685 611 562 849 976 436 505 24 451 854 820 556 999 797 527 25 264 316 571 776 321 284 293 26 312 345 374 370 301 292 250 27 461 239 287 263 221 168 302 28 328 218 206 248 255 262 431 29 203 512 329 345 217 596 468 30 235 203 134 140 359 356 299 31 435 425 411 256 714 283 158 _______________________ END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES global: algo alic areq artu auck bahr brmu cas1 casa coco cord cro1 dav1 dgar drao eisl esti fair fort goug guam guat harb iisc ineg irkt karr kerg kit3 kokb kour kunm kwj1 lhas lpgs mac1 mag0 mali mana mas1 maw1 mcm4 mdo1 mkea nklg nrc1 nril nyal ohig onsa petp pimo pol2 rabt ramo reyk riog riop sant scip sey1 shao stjo suth thti thu1 tidb tixi tow2 tskb wtzr yar1 yell