Date: Wed, 21 Feb 2001 15:43:21 -0800 (PST) From: David C Jefferson Message-Id: <200102212343.PAA13172@bierman.jpl.nasa.gov> To: eisop@obspm.fr, igsreport@igscb.jpl.nasa.gov Subject: [IGSREPORT-8020] Wk 1100 JPL Analysis Report Sender: owner-igsreport Precedence: bulk ****************************************************************************** IGS Electronic Report 21 Feb 15:43:22 PST 2001 Message Number 8020 ****************************************************************************** Author: D C Jefferson ****************************************************************************** JPL ANALYSIS REPORT GPS-WEEK 1100 (DAYS 35-41, DATES 2001 Feb 04 - Feb 10) ****************************************************************************** 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/1100. These files (except for *.tro) have also been sent to the CDDIS. ______________________________________________________________________________ filename contents ______________________________________________________________________________ jpl11007.sum This text file. jpl11007.erp Earth rotation parameters for GPS week 1100. jpl11007.snx Ground station coordinates for GPS week 1100, SINEX format. jpl1100[0-6].sp3 GPS ephemerides for GPS week 1100, sp3 format. jpl1100[0-6].tro Ground station troposphere estimates for GPS week 1100. jpl1100[0-6].clk GPS and ground station clocks for GPS week 1100, RINEX. ______________________________________________________________________________ Median Orbit Repeatability (see table below): 7.0 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 excluded the entire GPS week 1100. WARNING: Data from PRN02 excluded days 036 and 037. WARNING: Data from KELY, LBCH, LPGS, WLSN excluded day 035. WARNING: Data from BUCU, DAEJ, KELY, LBCH, LPGS, MAD2 excluded day 036. WARNING: Data from AMMN, DGAR, HERS, KELY, LPGS, MAD2, SANT excluded day 037. WARNING: Data from KELY, LBCH, MAD2, MATE excluded day 038. WARNING: Data from BARB, BUCU, KELY, LBCH, MAD2, WUHN excluded day 039. WARNING: Data from KELY, LBCH, WUHN excluded day 040. WARNING: Data from CORD, KELY, PETP excluded day 041. JPL REFERENCE CLOCK TABLE GPS week 1100 (2001 Feb 04 - Feb 10) 2001-02-04 NRC1 2001-02-05 PENT 2001-02-06 PENT 2001-02-07 NRC1 2001-02-08 NRC1 2001-02-09 NRC1 2001-02-10 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 1100 (2001 Feb 04 - Feb 10) 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 51944.50 -35021 450004 564675 1150 33 40 158 158 42 0 27 1727 1383 51945.50 -33067 451074 563923 353 34 38 162 162 42 0 26 2487 961 51946.50 -31155 452463 563720 53 41 44 171 171 42 0 26 2221 724 51947.50 -29384 453843 563077 1234 37 43 168 168 42 0 27 2161 873 51948.50 -27472 455601 561111 2698 33 41 164 164 42 0 27 1952 1336 51949.50 -25599 456804 557460 4604 40 47 176 176 42 0 27 1694 1388 51950.50 -23825 458416 552263 5790 39 47 176 176 42 0 27 1369 1482 END ERP TABLE The following table indicates the "3-dimensional orbit repeatability", as defined in IGS Mail Message 37, for GPS week 1100: ["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)] JPL ORBIT REPEATABILITY TABLE GPS week 1100 (2001 Feb 04 - Feb 10) 01 2 4 01 2 5 01 2 6 01 2 7 01 2 8 01 2 9 01 2 10 prn 3d rss (cm) 1 6 5 6 7 3 5 5 2 8 10 7 12 36 3 6 11 7 5 7 7 5 4 4 5 7 6 7 10 13 5 6 6 7 5 9 11 11 6 16 18 27 17 17 26 36 7 7 9 7 7 5 8 12 8 5 5 13 6 5 8 10 9 20 8 11 7 8 17 13 10 12 13 7 7 11 18 10 11 9 7 10 8 6 13 26 13 8 8 10 8 6 7 8 14 8 8 7 5 5 9 6 17 9 8 13 6 13 11 13 19 14 20 16 5 28 22 11 20 7 7 6 8 6 7 16 21 5 6 9 7 5 7 8 22 4 4 10 5 6 16 12 23 6 9 13 5 11 10 10 24 7 5 9 4 13 19 16 25 7 7 7 4 7 11 7 26 12 11 15 7 12 13 14 27 6 6 13 6 3 8 6 28 7 6 15 5 10 23 17 29 5 7 6 4 6 6 6 30 7 7 6 3 7 10 7 31 8 4 7 6 7 13 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 1100 (2001 Feb 04 - Feb 10) 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* 7.0 .728e-01 .114 48.9 4.16 3.58 ALIC 3.0 78.2 -.292e-01 50.3 5.68 3.84 AREQ* 3.9 .274e+05 79.6 25.6 5.00 2.19 ARTU 4.8 24.0 -.847e-01 38.4 3.81 2.41 AUCK* 6.0 32.2 -.707e-02 57.7 4.72 3.21 BAHR* 1.9 .798 763. 32.5 4.00 3.36 BJFS 1.0 2.71 255. 21.0 6.00 2.90 BRAZ* .9 .289e+06 499. 55.0 7.00 1.91 CAS1* 3.0 13.3 -.108e-01 28.8 4.00 1.20 CHAT* 1.0 26.4 -.982e-02 87.0 5.00 2.71 CIC1 1.9 58.9 .161e-03 62.0 4.51 2.78 COCO 6.9 13.2 -.529e-02 27.8 6.02 3.87 CORD 1.5 20.8 .250e-02 90.0 3.00 1.14 CRO1 3.0 .220 275. 37.3 6.07 3.97 DARW 2.7 .690e+05 54.8 86.4 8.00 3.02 DAV1* 4.3 15.2 -.103e-01 62.8 4.00 1.54 DGAR 3.0 27.2 -.485e-02 33.7 6.00 2.95 DRAO* 2.1 . . 36.6 3.54 3.00 EISL 6.9 46.3 -.104e-01 73.7 5.05 2.40 ESTI 1.0 .289e+06 503. 99.0 6.00 1.62 FAIR* 6.8 5.18 .308e-01 33.6 4.10 1.01 FORT* 6.6 183. -.197 91.9 6.99 1.36 GALA 1.0 38.5 -.121 26.0 5.00 2.45 GOUG 2.9 .289e+06 500. 59.0 4.69 2.55 GUAM* 7.0 41.2 -.144 46.7 8.14 3.34 GUAT 2.0 .290e+06 490. 86.0 5.52 1.63 HARB 2.0 480. 553. 64.1 5.54 2.19 HRAO 2.0 .291e+06 512. 74.5 5.53 3.95 IISC 6.8 43.6 -.247e-01 83.1 5.64 1.68 INEG 1.0 .288e+06 6.28 58.0 4.00 .847 IRKT* 5.9 22.8 322. 57.1 5.18 2.48 KERG* .9 .290e+06 494. 58.0 6.00 2.63 KIT3* 2.9 34.3 -.972e-02 45.4 5.00 3.62 KODK .9 28.1 -.927e-01 36.0 6.00 2.90 KOKB* 6.7 2.06 -.342e-01 51.8 4.88 1.10 KOUR* 4.9 7.12 428. 45.4 6.62 2.65 KUNM 6.4 74.7 -.218e-01 87.6 5.15 2.45 KWJ1* 6.1 .258e+06 9.21 50.0 5.00 .951 LPGS .9 57.7 -.624e-02 74.0 7.00 2.65 MAC1* 5.8 .302e+05 1.84 42.3 4.19 2.08 MAG0 6.0 20.7 -.819e-01 39.8 5.55 2.69 MALI* 3.0 29.4 8.45 . 7.00 1.65 MANA 2.0 .290e+06 500. 95.0 7.00 2.00 MAS1* 6.8 2.26 59.3 43.2 4.31 2.72 MAW1 1.5 31.1 -.534e-02 35.0 4.00 1.56 MCM4* 6.0 712. 57.5 67.9 4.84 1.23 MDO1* 1.0 29.0 -9.23 63.0 4.00 2.50 MKEA 3.0 46.3 -.123 27.0 6.00 3.28 NICO .9 14.5 -.104e-01 25.0 4.00 2.73 NKLG 6.9 .275e+06 516. 72.3 7.75 1.69 NOUM 1.0 .290e+06 506. 80.0 5.00 1.92 NRC1 5.4 . . 56.8 3.87 3.69 NRIL 4.9 16.5 -.839e-01 40.6 4.22 1.86 NYAL* 3.9 .232 .174 48.2 4.32 1.29 OHIG* 5.7 42.1 .905e-03 83.3 4.69 2.17 ONSA* 6.9 .411 328. 43.5 4.00 2.66 PETP .9 22.5 -.961e-01 43.0 5.00 2.65 PIMO 1.9 23.8 -.613e-02 . 4.00 .915 RAMO 3.9 26.7 -.948e-01 40.9 5.84 2.61 REYK 4.8 8.90 -.853e-02 55.0 6.45 1.97 RIOG 2.0 18.3 -.108 37.0 4.00 2.71 RIOP .9 39.6 -.504e-01 78.0 4.00 1.50 SANT* 4.0 12.0 69.8 39.0 4.32 1.15 SCIP 3.0 29.6 -.938e-01 37.9 4.00 3.37 SELE 3.8 37.7 -.926e-02 57.8 3.26 2.77 SEY1 2.7 46.4 -.380e-01 87.5 7.36 1.48 STJO 1.0 4.27 .881e-01 32.0 4.00 3.60 SUTH 2.9 35.3 -.109e-01 69.6 4.37 2.67 THTI 2.7 5.57 171. 75.9 7.74 2.17 THU1* 3.0 15.3 -.794e-02 46.3 6.66 1.24 TIDB* 6.4 .250 201. 30.8 5.92 3.43 TIXI .9 13.6 -.968e-01 41.0 4.00 2.06 TSKB* 5.9 1.67 -.942 58.4 4.40 3.17 USUD 1.0 .299 420. 29.0 6.00 2.84 WTZR* 7.0 128. -.750 54.2 4.76 3.16 YAR1* 6.5 384. -.627 54.2 4.19 2.12 YELL* 7.0 .906e-01 .535 42.7 4.00 1.98 PRN01 7.0 3.80 164. 54.0 5.31 2.13 PRN02 5.0 3.12 -337. 58.1 5.00 2.17 PRN03 7.0 2.17 1.77 52.5 5.00 2.10 PRN04 6.6 1.26 671. 55.8 5.31 2.19 PRN05 7.0 4.06 286. 54.6 5.00 2.18 PRN06 7.0 7.17 -.133 50.0 5.44 2.19 PRN07 7.0 1.96 542. 61.0 5.15 2.00 PRN08 6.9 2.93 782. 53.9 5.30 1.99 PRN09 7.0 2.49 -30.1 54.8 5.00 2.11 PRN10 7.0 2.46 63.9 57.1 5.00 2.16 PRN11 6.9 .433 1.08 55.4 5.60 1.91 PRN13 7.0 .363 -.147 58.1 5.31 2.10 PRN14 7.0 .454 -88.7 56.1 5.30 2.21 PRN17 6.8 4.39 -297. 56.6 5.16 2.19 PRN19 7.0 4.43 426. 53.2 5.32 2.08 PRN20 7.0 .287 -55.3 54.9 5.46 2.11 PRN21 7.0 2.66 .485 52.0 5.16 2.19 PRN22 7.0 1.19 531. 52.3 5.31 2.11 PRN23 7.0 5.79 7.38 55.5 5.15 2.24 PRN24 6.8 2.49 27.2 56.6 5.00 2.32 PRN25 7.0 2.99 11.2 51.5 5.46 2.18 PRN26 7.0 1.02 305. 55.2 5.00 1.94 PRN27 7.0 5.50 10.6 54.6 5.00 2.07 PRN28 7.0 .880 17.4 53.2 5.55 2.25 PRN29 7.0 .814 417. 52.9 5.16 2.13 PRN30 7.0 1.84 -6.75 53.4 5.15 2.05 PRN31 7.0 3.52 29.6 56.2 5.45 2.10 _______________________ 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 4 01 2 5 01 2 6 01 2 7 01 2 8 01 2 9 01 2 10 prn 3d rss (cm) 1 526 820 654 473 275 848 840 2 363 324 348 358 589 3 429 359 430 524 407 350 272 4 390 320 411 520 498 317 303 5 589 376 447 387 279 217 242 6 1015 716 809 592 529 618 877 7 654 811 452 439 513 296 471 8 339 384 324 245 226 252 172 9 677 254 260 583 637 307 303 10 340 528 420 335 322 331 261 11 372 333 310 421 332 224 221 13 684 772 663 363 633 452 543 14 606 344 298 297 423 250 426 17 378 345 1234 1008 486 399 353 19 434 374 396 327 470 1120 482 20 323 450 451 426 445 231 224 21 915 1350 985 824 535 414 538 22 365 359 417 488 430 338 248 23 406 673 450 479 638 556 854 24 430 521 578 648 638 434 716 25 393 486 452 394 472 587 273 26 216 250 284 342 373 283 238 27 464 589 566 426 473 314 319 28 396 513 591 586 421 412 364 29 486 228 232 477 422 270 274 30 238 282 281 238 204 199 154 31 570 499 705 375 233 324 591 _______________________ END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES global: algo alic areq artu auck bahr bjfs braz cas1 chat cic1 coco cord cro1 darw dav1 dgar drao eisl esti fair fort gala goug guam guat harb hrao iisc ineg irkt kerg kit3 kodk kokb kour kunm kwj1 lpgs mac1 mag0 mali mana mas1 maw1 mcm4 mdo1 mkea nico nklg noum nrc1 nril nyal ohig onsa petp pimo ramo reyk riog riop sant scip sele sey1 stjo suth thti thu1 tidb tixi tskb usud wtzr yar1 yell