Date: Tue, 24 Apr 2001 16:35:14 -0700 (PDT) From: David C Jefferson Message-Id: <200104242335.QAA06606@bierman.jpl.nasa.gov> To: eisop@obspm.fr, igsreport@igscb.jpl.nasa.gov Subject: [IGSREPORT-8195] Wk 1109 JPL Analysis Report Sender: owner-igsreport Precedence: bulk ****************************************************************************** IGS Electronic Report 24 Apr 16:35:14 PDT 2001 Message Number 8195 ****************************************************************************** Author: D C Jefferson ****************************************************************************** JPL ANALYSIS REPORT GPS-WEEK 1109 (DAYS 98-104, DATES 2001 Apr 08 - Apr 14) ****************************************************************************** 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/1109. These files (except for *.tro) have also been sent to the CDDIS. ______________________________________________________________________________ filename contents ______________________________________________________________________________ jpl11097.sum This text file. jpl11097.erp Earth rotation parameters for GPS week 1109. jpl11097.snx Ground station coordinates for GPS week 1109, SINEX format. jpl1109[0-6].sp3 GPS ephemerides for GPS week 1109, sp3 format. jpl1109[0-6].tro Ground station troposphere estimates for GPS week 1109. jpl1109[0-6].clk GPS and ground station clocks for GPS week 1109, RINEX. ______________________________________________________________________________ Median Orbit Repeatability (see table below): 8.0 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 and PRN17 excluded the entire GPS week 1109. WARNING: Data from PRN28 excluded day 101. WARNING: Data from ASC1, ESTI, GRAZ, LBCH, WIDC excluded day 098. WARNING: Data from GRAZ, LBCH, SANT, TORP, VENE excluded day 099. WARNING: Data from AMMN, BILI, CRO1, LBCH, TORP excluded day 100. WARNING: Data from AMMN, BILI, IRKT, LBCH, MAD2, THTI, TRAB, WTZT excluded day 101. WARNING: Data from BILI, DGAR, GRAZ, JAB1, LBCH, NVSK, PETP, THTI, TRAB, VILL, WTZT excluded day 102. WARNING: Data from ASC1, BILI, CASA, GRAZ, JAB1, KOUR, LBCH, PETP, SCH2, VILL excluded day 103. WARNING: Data from AMMN, DRAG, ESTI, GRAZ, GUAT, JAB1, LBCH, PETP, SANT excluded day 104. JPL REFERENCE CLOCK TABLE GPS week 1109 (2001 Apr 08 - Apr 14) 2001-04-08 NRC1 2001-04-09 NRC1 2001-04-10 NRC1 2001-04-11 PENT 2001-04-12 PENT 2001-04-13 NRC1 2001-04-14 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 1109 (2001 Apr 08 - Apr 14) 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 52007.50 107577 486175 -1421 9022 40 50 189 189 42 0 27 1691 -799 52008.50 109333 485415 -10310 8757 41 49 189 189 42 0 27 1776 -1183 52009.50 111636 484519 -18986 8595 38 46 185 185 42 0 27 2383 -814 52010.50 114379 483707 -27441 8314 38 46 192 192 42 0 26 2910 -570 52011.50 117268 483227 -35621 8047 37 46 187 187 42 0 27 2486 67 52012.50 119786 482653 -43279 7268 39 47 185 185 42 0 27 2297 -680 52013.50 122296 481739 -50603 7381 33 43 183 183 42 0 27 2677 -958 END ERP TABLE The following table indicates the "3-dimensional orbit repeatability", as defined in IGS Mail Message 37, for GPS week 1109: ["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)] JPL ORBIT REPEATABILITY TABLE GPS week 1109 (2001 Apr 08 - Apr 14) 01 4 8 01 4 9 01 4 10 01 4 11 01 4 12 01 4 13 01 4 14 prn 3d rss (cm) 1 7 18 25 5 8 3 4 2 10 10 8 8 11 7 10 3 4 12 29 3 7 11 5 4 11 17 9 5 10 7 5 5 11 10 7 10 11 9 9 6 15 15 7 8 11 7 7 7 8 12 14 20 18 8 8 8 6 9 6 6 10 4 8 9 9 7 7 8 8 8 9 10 10 8 7 4 8 7 7 11 82 13 6 9 6 5 5 13 9 7 8 5 5 6 5 14 14 19 18 9 9 10 4 18 11 7 7 22 14 12 9 19 5 10 7 6 5 5 5 20 6 10 8 12 13 9 9 21 14 16 20 8 18 20 22 22 4 8 6 8 9 8 6 23 10 9 13 8 10 14 6 24 10 7 8 12 15 5 4 25 10 9 8 10 12 8 9 26 11 7 5 9 12 6 5 27 8 8 6 5 8 5 4 28 8 9 7 6 9 4 29 13 16 25 18 22 7 8 30 9 13 7 8 13 10 6 31 12 13 10 5 7 6 6 _______________________ 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 1109 (2001 Apr 08 - Apr 14) 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 .145 .193 39.6 4.47 3.03 ALIC 4.0 103. -.333e-01 57.3 5.06 3.71 AREQ* 5.9 .313e+05 76.0 23.9 4.54 2.52 ARTU 6.0 .291e+04 -.135 38.3 4.85 2.56 ASC1 1.7 .575e+04 -.274 67.2 5.49 3.21 AUCK* 7.0 24.8 -.395e-02 55.9 5.17 2.85 BAHR* 6.8 .706 763. 31.4 4.30 3.41 CAS1* 1.9 14.0 -.110e-01 27.2 3.61 .862 CIC1 1.0 51.2 -.204e-01 59.0 4.00 3.20 COCO 6.9 14.3 -.214e-02 30.7 6.73 3.78 CORD 1.0 28.1 .534e-02 93.0 3.00 1.10 CRO1 4.0 .645 66.0 38.7 5.26 3.41 DARW .9 31.1 -.184e-01 . 6.00 2.90 DAV1* 3.7 20.9 -.353e-02 30.5 3.31 .903 DGAR 4.7 32.1 -.718e-02 33.4 8.18 2.81 DRAO* 3.1 .782e-01 2.37 40.0 4.00 2.83 EISL 4.9 79.1 -.391e-01 79.6 4.76 2.33 FAIR* 6.7 .726 .876e-01 31.7 4.16 .884 FORT* 4.4 .118e+08 310. . 6.08 1.57 GALA 4.0 54.4 -.142 28.0 5.00 3.74 GUAM* 7.0 34.7 -.166 55.2 8.18 3.64 GUAT 3.0 .288e+06 494. 96.4 6.35 1.42 HOB2* 1.0 .992e-01 -.302 49.0 5.00 3.10 HRAO 2.0 .289e+06 513. 77.0 5.00 3.32 IRKT* 6.0 1.18 -.938e-01 65.6 4.96 2.58 JAMA .9 39.6 -.991e-01 43.0 7.00 2.89 KELY 4.2 .156e+04 -.260 55.5 6.00 1.18 KERG* 6.7 .290e+06 505. 47.1 5.90 2.22 KIT3* .9 31.2 -.254e-01 39.0 5.00 3.68 KOKB* 6.9 1.21 .466e-01 45.3 5.62 1.03 KOUR* 2.0 .380e+05 458. 46.5 7.52 3.47 KSTU 1.0 13.0 .627e-03 52.0 5.00 2.13 KUNM .8 83.5 -.556e-01 87.0 5.00 2.38 KWJ1* 5.7 .158e+07 224. 42.5 5.16 .968 LHAS* 5.0 12.0 .281e-02 33.4 5.58 3.63 LPGS 4.3 107. -.618e-02 41.5 4.80 2.58 MAC1* 6.9 14.5 -.515e-02 42.9 3.90 1.63 MAD2 .9 441. -1.87 38.0 6.00 1.83 MAG0 5.0 13.9 -.865e-01 40.8 5.46 2.76 MAS1* 2.9 2.19 59.3 43.4 4.33 3.01 MATE* 1.0 .203 244. 64.0 5.00 2.35 MAW1 1.9 28.6 -.320e-02 36.1 4.00 1.24 MCM4* 3.5 .190e+05 58.6 52.0 4.41 .919 MDO1* 1.7 557. 1.28 64.6 4.00 2.72 METS 1.0 .947 400. 45.0 4.00 2.28 MONP 3.0 40.8 -.103 43.3 4.36 3.53 NICO 2.0 12.9 -.106e-01 23.5 5.52 3.56 NKLG 7.0 .286e+06 494. 74.7 7.43 1.82 NRC1 5.2 . . 50.6 4.22 3.37 NRIL 2.9 .126e+05 .554 37.0 4.00 1.42 NYA1 3.0 .132 .323 32.3 3.40 1.24 NYAL* 4.0 .117 .113 46.5 4.53 1.33 OHIG* 7.0 22.6 -.553e-02 42.9 4.00 2.27 ONSA* 7.0 .165 325. 45.0 4.16 2.21 PETP 1.0 13.4 -.104 46.0 6.00 2.94 PIE1* 1.0 .962e-01 .533e-01 73.0 4.00 2.79 POL2 1.0 38.3 .119e-03 70.0 4.00 2.74 RABT 1.0 29.2 .111e-01 66.0 4.00 2.45 REYK 2.0 9.64 -.144e-01 54.0 6.00 1.54 SANT* 2.3 35.8 272. . 5.00 1.45 SELE 4.0 .589e+07 .219e+05 72.2 3.00 2.86 SEY1 1.0 54.5 -.442e-01 91.0 7.00 1.67 STJO 1.0 2.08 -.408 25.0 4.00 2.99 SUTH 5.0 38.2 -.990e-02 68.5 4.00 2.36 SYOG .9 .762 286. 78.0 6.00 1.22 THTI 3.0 2.71 590. 76.7 7.35 2.28 TIDB* 7.0 .217 818. 25.2 5.15 3.31 TSKB* 6.8 .106e+04 3.13 68.6 4.87 2.82 USUD 3.0 13.0 413. 30.7 5.00 3.61 WTZR* 7.0 .123 .907 59.1 4.74 2.99 WUHN 6.0 35.1 -.130 76.5 8.35 3.62 YAKT 2.0 .883 449. 26.1 5.18 1.85 YAR1* 6.6 114. .347 89.2 3.15 2.00 YAR2 4.0 17.3 -1.33 25.8 3.84 3.54 YEBE 2.0 .174 282. 49.0 5.00 2.00 YELL* 6.9 98.0 .947 42.2 3.90 1.37 PRN01 7.0 3.44 172. 46.3 5.51 2.15 PRN02 5.7 3.46 -365. 53.9 5.00 2.07 PRN03 7.0 2.56 19.4 46.3 5.51 2.08 PRN04 7.0 1.08 703. 49.1 5.00 2.08 PRN05 6.7 3.45 294. 53.0 5.75 2.07 PRN06 7.0 7.06 -.465 50.2 5.00 2.09 PRN07 7.0 1.43 584. 52.7 5.15 2.10 PRN08 7.0 2.92 102. 46.5 4.87 2.26 PRN09 7.0 2.17 -39.8 51.1 5.16 2.10 PRN10 7.0 2.44 2.30 53.9 4.87 2.19 PRN11 7.0 .386 1.71 47.3 5.00 2.12 PRN13 7.0 .368 -1.07 51.5 5.15 2.26 PRN14 7.0 .263 -100. 53.7 5.31 2.20 PRN18 7.0 .602 -36.9 52.3 5.74 2.07 PRN19 7.0 4.71 492. 46.3 4.31 2.42 PRN20 7.0 .298 -64.4 51.5 5.15 2.16 PRN21 7.0 3.16 2.19 48.3 5.47 2.00 PRN22 6.8 1.19 576. 49.3 5.53 2.01 PRN23 7.0 5.08 11.0 52.6 5.45 2.06 PRN24 7.0 2.18 42.2 51.3 5.00 2.12 PRN25 7.0 2.80 12.7 52.2 5.30 2.09 PRN26 7.0 .767 425. 48.5 5.00 2.18 PRN27 7.0 4.54 17.1 48.6 4.59 2.31 PRN28 6.0 1.06 11.7 52.5 5.38 2.25 PRN29 7.0 .775 511. 52.7 5.59 2.09 PRN30 6.8 1.93 -15.1 52.8 5.32 1.85 PRN31 7.0 4.40 38.8 47.5 5.31 2.22 _______________________ 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 4 8 01 4 9 01 4 10 01 4 11 01 4 12 01 4 13 01 4 14 prn 3d rss (cm) 1 424 565 193 240 308 296 258 2 438 284 463 497 832 562 386 3 238 210 175 262 328 271 231 4 272 243 246 312 271 351 415 5 358 279 379 318 506 358 536 6 463 437 490 646 440 449 515 7 439 210 308 536 616 321 476 8 359 601 407 395 366 332 366 9 254 286 342 224 241 439 327 10 300 250 270 711 321 397 266 11 682 572 460 299 594 600 279 13 252 292 334 286 274 303 525 14 522 220 194 457 271 291 327 18 546 580 580 193 266 325 312 19 252 273 206 344 547 284 622 20 242 459 320 534 479 398 334 21 586 376 1038 602 296 1725 1727 22 197 255 176 212 239 225 412 23 327 1621 1122 859 774 1314 439 24 150 303 411 733 577 296 370 25 234 211 423 201 240 286 324 26 237 309 329 357 193 422 378 27 216 232 357 416 448 361 508 28 345 375 266 521 354 412 29 350 441 248 215 304 285 345 30 204 162 251 235 243 332 328 31 469 329 297 324 202 323 336 _______________________ END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES global: algo alic areq artu asc1 auck bahr cas1 cic1 coco cord cro1 darw dav1 dgar drao eisl fair fort gala guam guat hob2 hrao irkt jama kely kerg kit3 kokb kour kstu kunm kwj1 lhas lpgs mac1 mad2 mag0 mas1 mate maw1 mcm4 mdo1 mets monp nico nklg nrc1 nril nya1 nyal ohig onsa petp pie1 pol2 rabt reyk sant sele sey1 stjo suth syog thti tidb tskb usud wtzr wuhn yakt yar1 yar2 yebe yell