Date: Thu, 11 Jan 2001 17:14:36 -0800 (PST) From: David C Jefferson Message-Id: <200101120114.RAA12426@bierman.jpl.nasa.gov> To: eisop@obspm.fr, igsreport@igscb.jpl.nasa.gov Subject: [IGSREPORT-7902] Wk 1095 JPL Analysis Report Sender: owner-igsreport Precedence: bulk ****************************************************************************** IGS Electronic Report 11 Jan 17:14:36 PST 2001 Message Number 7902 ****************************************************************************** Author: D C Jefferson ****************************************************************************** JPL ANALYSIS REPORT GPS-WEEK 1095 (DYS 00.366-01.006, 2000 Dec 31 - 2001 Jan 06) ****************************************************************************** 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/1095. These files (except for *.tro) have also been sent to the CDDIS. ______________________________________________________________________________ filename contents ______________________________________________________________________________ jpl10957.sum This text file. jpl10957.erp Earth rotation parameters for GPS week 1095. jpl10957.snx Ground station coordinates for GPS week 1095, SINEX format. jpl1095[0-6].sp3 GPS ephemerides for GPS week 1095, sp3 format. jpl1095[0-6].tro Ground station troposphere estimates for GPS week 1095. jpl1095[0-6].clk GPS and ground station clocks for GPS week 1095, RINEX. ______________________________________________________________________________ Median Orbit Repeatability (see table below): 6.0 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 PRN09 excluded days 2001.005 and 2001.006. WARNING: Data from PRN14 excluded days 2000.366 - 2001.002. WARNING: Data from PRN15 excluded the entire GPS week 1095. WARNING: Data from PRN19 and PRN29 excluded day 2001.004. WARNING: Data from LBCH, SSIA, TIDB excluded day 2000.366. WARNING: Data from DHLG, POTS, REYK, SSIA, TORP excluded day 2001.001. WARNING: Data from DHLG, GODE, LBCH, NICO, RAMO, TORP, WTZT excluded day 2001.002. WARNING: Data from DHLG, LBCH, MAD2, NICO, RAMO, TORP, WTZT excluded day 2001.003. WARNING: Data from COSO, RAMO, SSIA, TUBI, WTZT excluded day 2001.004. WARNING: Data from GUAT, LBCH, WTZT, ZWEN excluded day 2001.005. WARNING: Data from BARB, GUAT, LBCH, MAD2, SLOR, WTZT, WUHN, ZWEN excluded day 2001.006. JPL REFERENCE CLOCK TABLE GPS week 1095 (2000 Dec 31 - 2001 Jan 06) 2000-12-31 NRC1 2001-01-01 NRC1 2001-01-02 NRC1 2001-01-03 NRC1 2001-01-04 NRC1 2001-01-05 NRC1 2001-01-06 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 1095 (2000 Dec 31 - 2001 Jan 06) 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 51909.50 -73758 397291 727516 6287 34 40 154 154 42 0 26 907 1864 51910.50 -73098 398929 721531 5683 36 42 159 159 42 0 26 827 1713 51911.50 -72086 400809 715768 5844 35 39 155 155 42 0 26 1185 2046 51912.50 -71177 402835 709824 6043 33 37 153 153 42 0 27 706 2035 51913.50 -70863 404507 703574 6457 37 42 159 159 42 0 25 229 1499 51914.50 -70506 406060 697191 6310 34 39 157 157 42 0 26 341 1286 51915.50 -70189 407350 690803 6465 38 41 163 163 42 0 26 313 1189 END ERP TABLE The following table indicates the "3-dimensional orbit repeatability", as defined in IGS Mail Message 37, for GPS week 1095: ["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)] JPL ORBIT REPEATABILITY TABLE GPS week 1095 (2000 Dec 31 - 2001 Jan 06) 00 12 31 01 1 1 01 1 2 01 1 3 01 1 4 01 1 5 01 1 6 prn 3d rss (cm) 1 6 9 9 6 7 4 5 2 8 2 7 6 7 8 11 3 20 9 6 11 6 6 7 4 6 4 3 5 4 5 5 5 4 6 2 3 4 10 4 6 12 9 11 6 3 11 5 7 8 6 7 6 5 5 6 8 5 14 4 4 13 6 15 9 3 4 5 7 9 10 9 10 6 3 7 11 5 11 6 6 7 7 9 6 6 13 8 6 7 6 8 4 7 14 6 4 8 4 17 16 12 15 10 15 5 8 19 9 12 8 9 12 6 20 7 5 7 6 7 8 4 21 8 5 2 5 7 5 8 22 7 7 5 4 8 9 10 23 6 12 5 8 8 10 6 24 8 5 4 4 17 19 6 25 8 3 4 3 7 4 5 26 8 4 9 11 14 12 14 27 10 18 6 6 8 6 7 28 10 20 13 5 8 9 8 29 4 4 5 5 6 4 30 4 4 3 4 4 6 4 31 4 4 4 3 6 6 5 _______________________ 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 1095 (2000 Dec 31 - 2001 Jan 06) 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 .683e-01 2.47 38.1 4.00 3.43 AOML 1.0 49.2 -.251e-01 54.0 4.00 2.39 AREQ* 6.0 .194e+05 65.4 24.7 4.69 3.09 ARTU 6.8 17.2 -.688e-01 38.4 5.00 2.41 BAHR* 4.9 .560 763. 30.8 4.23 3.48 BRMU* 1.0 15.6 .315e-01 51.0 5.00 2.82 CHAT* 7.0 28.8 .233e-02 80.3 5.30 3.05 COCO .9 20.8 -.104e-01 41.0 7.00 3.74 CRO1 4.0 .189 275. 36.3 4.77 3.67 DAV1* .9 13.0 -.145e-02 75.0 4.00 2.00 DGAR 5.9 .670e+06 36.8 34.7 5.55 2.96 EISL 7.0 33.7 -.916e-02 75.6 5.00 2.71 ESTI 1.0 .290e+06 486. 88.0 6.00 1.75 FAIR* 6.9 .316 1.16 31.9 4.00 1.04 FORT* 2.8 231. .670 85.2 6.69 1.36 GALA 6.0 28.9 -.104 24.2 4.19 3.91 GUAM* 7.0 35.9 -.133 50.1 6.88 3.87 IISC 7.0 41.5 -.207e-01 87.1 5.16 2.20 IRKT* 5.8 1.29 322. 50.1 5.00 2.69 JAB1 .9 27.7 -.135 63.0 6.00 2.75 JAMA 3.0 20.3 -.681e-01 42.0 6.35 3.25 KELY 6.9 12.8 -.160e-02 42.1 5.63 1.54 KERG* 7.0 .289e+06 504. 56.5 5.16 2.36 KOKB* 6.9 1.84 -2.10 51.9 4.60 1.18 KOUR* 5.8 5.41 425. 46.8 7.01 2.47 KUNM .8 48.6 -.168e-01 94.0 5.00 2.38 KWJ1* 5.9 .840e+06 35.4 44.4 4.90 1.05 LHAS* 6.0 14.9 .205e-02 34.5 4.00 3.75 LPGS 1.0 61.0 -.257e-01 63.0 7.00 3.14 MAC1* .9 15.0 -.104 31.0 4.00 2.06 MAG0 6.0 18.2 -.725e-01 40.0 5.00 2.78 MALI* 3.8 27.3 37.0 101. 7.00 1.60 MAS1* 6.7 28.2 -.838e-01 42.0 4.16 2.84 MCM4* 6.9 .164e+05 37.4 64.2 4.73 1.09 NKLG 6.9 .286e+06 485. 74.3 7.29 1.78 NOUM 5.9 .289e+06 504. 67.8 5.19 2.02 NRC1 7.4 . . 57.7 3.32 3.62 NRIL 3.8 12.1 -.759e-01 37.3 4.30 2.33 NYA1 7.0 .133 -1.60 30.4 3.66 1.37 ONSA* 7.0 .320 331. 45.3 4.16 2.56 PETP 1.0 21.5 -.630e-01 35.0 5.00 2.91 PIMO 4.9 29.5 -.494e-02 73.1 3.83 .984 POL2 5.5 19.3 -.281e-02 59.8 3.84 2.63 RAMO 1.9 28.7 -.729e-01 56.2 5.55 2.67 RBAY 6.9 51.1 -.971e-02 78.7 5.18 2.90 RIOG 6.7 15.6 -.113 36.9 4.14 2.69 SANT* 6.8 8.13 932. 76.0 4.61 1.67 SEY1 1.9 53.2 -.508e-01 85.6 6.00 1.48 SIO3 6.4 18.6 -.765e-01 31.8 5.09 2.71 STJO 2.0 3.42 .194 26.5 4.00 3.58 THTI 2.0 6.72 554. 80.5 7.00 2.25 TID1 .9 .763e-01 .144 27.0 5.00 3.53 TIDB* 5.7 .759e+05 893. 28.9 5.68 3.37 TIXI 1.0 12.0 -.631e-01 27.0 4.00 2.92 TRAB 5.0 16.5 .386e-01 45.0 5.00 3.10 TSKB* 7.0 2.03 1.42 41.7 4.00 3.36 URUM .9 29.0 -.116e-01 32.0 6.00 2.96 WTZR* 7.0 .397 .453 53.8 5.03 3.05 WUHN 4.4 35.0 -.102 60.7 5.42 3.64 YAR1* 5.7 600. .324e-01 62.6 3.74 1.71 YELL* 7.0 .861e-01 .496 34.1 4.00 1.95 PRN01 6.8 4.24 159. 52.1 5.16 1.94 PRN02 7.0 2.99 -320. 53.7 5.00 2.27 PRN03 7.0 2.80 71.9 53.0 5.00 2.12 PRN04 7.0 1.10 636. 50.9 5.00 2.34 PRN05 7.0 3.94 280. 50.0 5.00 2.43 PRN06 7.0 8.41 -.217 52.6 5.15 2.30 PRN07 7.0 1.95 477. 54.3 5.15 2.29 PRN08 7.0 2.73 744. 51.7 5.00 2.11 PRN09 5.0 2.23 -24.8 49.8 5.00 2.26 PRN10 7.0 2.70 62.1 55.7 4.87 2.36 PRN11 7.0 .528 .811 51.7 5.00 2.27 PRN13 7.0 .387 .118 55.2 5.16 2.06 PRN14 4.0 .701 -90.7 51.8 5.00 2.33 PRN17 7.0 4.50 -291. 54.4 5.00 2.17 PRN19 6.0 4.51 393. 52.8 5.00 2.15 PRN20 7.0 .243 -52.1 49.0 5.00 2.30 PRN21 7.0 2.94 20.6 50.1 5.00 2.33 PRN22 7.0 1.04 492. 52.9 5.00 2.30 PRN23 7.0 5.77 5.55 53.2 5.16 2.27 PRN24 7.0 2.08 18.8 56.3 5.00 2.37 PRN25 7.0 2.53 10.5 51.0 5.00 2.60 PRN26 6.8 .989 222. 51.0 5.00 2.15 PRN27 7.0 4.21 7.13 51.4 5.00 2.17 PRN28 7.0 1.27 14.5 55.4 5.00 2.29 PRN29 5.7 .905 349. 50.3 5.00 2.25 PRN30 7.0 1.42 -2.10 49.4 5.00 2.29 PRN31 7.0 3.66 24.8 51.2 5.15 2.29 _______________________ 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 00 12 31 01 1 1 01 1 2 01 1 3 01 1 4 01 1 5 01 1 6 prn 3d rss (cm) 1 548 376 504 564 371 789 569 2 366 234 308 390 360 202 376 3 350 433 550 318 356 351 391 4 258 218 206 211 242 233 242 5 380 342 404 365 598 606 290 6 982 926 1070 836 800 764 825 7 404 351 354 240 354 310 252 8 423 381 409 222 478 242 540 9 381 243 282 405 259 10 567 604 698 470 307 294 330 11 368 247 358 247 527 328 272 13 274 340 284 252 387 376 238 14 217 228 256 248 17 351 379 311 339 431 487 783 19 222 245 277 207 407 272 20 336 475 325 339 363 338 228 21 221 285 222 262 318 263 227 22 349 303 244 177 182 324 400 23 912 746 689 691 656 488 454 24 264 254 283 162 211 705 815 25 360 303 270 298 428 748 519 26 145 125 150 201 181 172 218 27 259 203 294 398 251 267 309 28 385 435 273 311 408 656 687 29 294 343 254 291 166 413 30 373 256 235 231 231 226 267 31 565 504 542 324 595 663 370 _______________________ END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES global: algo aoml areq artu bahr brmu chat coco cro1 dav1 dgar eisl esti fair fort gala guam iisc irkt jab1 jama kely kerg kokb kour kunm kwj1 lhas lpgs mac1 mag0 mali mas1 mcm4 nklg noum nrc1 nril nya1 onsa petp pimo pol2 ramo rbay riog sant sey1 sio3 stjo thti tid1 tidb tixi trab tskb urum wtzr wuhn yar1 yell