Date: Thu, 18 Jan 2001 13:36:28 -0800 (PST) From: David C Jefferson Message-Id: <200101182136.NAA28492@bierman.jpl.nasa.gov> To: eisop@obspm.fr, igsreport@igscb.jpl.nasa.gov Subject: [IGSREPORT-7920] Wk 1096 JPL Analysis Report Sender: owner-igsreport Precedence: bulk ****************************************************************************** IGS Electronic Report 18 Jan 13:36:29 PST 2001 Message Number 7920 ****************************************************************************** Author: D C Jefferson ****************************************************************************** JPL ANALYSIS REPORT GPS-WEEK 1096 (DAYS 7-13, DATES 2001 Jan 07 - Jan 13) ****************************************************************************** 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/1096. These files (except for *.tro) have also been sent to the CDDIS. ______________________________________________________________________________ filename contents ______________________________________________________________________________ jpl10967.sum This text file. jpl10967.erp Earth rotation parameters for GPS week 1096. jpl10967.snx Ground station coordinates for GPS week 1096, SINEX format. jpl1096[0-6].sp3 GPS ephemerides for GPS week 1096, sp3 format. jpl1096[0-6].tro Ground station troposphere estimates for GPS week 1096. jpl1096[0-6].clk GPS and ground station clocks for GPS week 1096, 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 1096. WARNING: Data from PRN22 excluded day 011. WARNING: Data from PRN29 excluded day 013. WARNING: Data from AZU1, ESTI, GOPE, GUAT, PETP excluded day 007. WARNING: Data from AZU1, GUAT, KELY, LBCH, PETP, WTZT excluded day 008. WARNING: Data from AZU1, CIC1, CORD, GUAT, HOLC, LBCH, NICO, NYAL, PETP, SSIA, WTZT excluded day 009. WARNING: Data from HOLP, KELY, LBCH, PETP, SSIA, USNO, WTZT excluded day 010. WARNING: Data from FORT, HOLP, LBCH, LHAS, WTZT, YAR1 excluded day 011. WARNING: Data from HNPT, HOLC, HOLP, JAB1, KOUR, LBCH, WTZT, YAR1 excluded day 012. WARNING: Data from DGAR, LBCH, PETP excluded day 013. JPL REFERENCE CLOCK TABLE GPS week 1096 (2001 Jan 07 - Jan 13) 2001-01-07 NRC1 2001-01-08 NRC1 2001-01-09 NRC1 2001-01-10 NRC1 2001-01-11 NRC1 2001-01-12 NRC1 2001-01-13 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 1096 (2001 Jan 07 - Jan 13) 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 51916.50 -70153 408684 684601 5938 35 39 155 155 42 0 27 80 1485 51917.50 -70180 410083 678713 5837 34 37 151 151 42 0 27 269 1381 51918.50 -70115 411473 672913 5764 32 37 153 153 42 0 27 377 1495 51919.50 -69613 413168 667824 4414 31 36 149 149 42 0 27 596 1497 51920.50 -68881 415047 663731 3771 32 38 155 155 42 0 26 870 1814 51921.50 -68035 417149 660128 3436 31 37 148 148 42 0 27 850 2384 51922.50 -66923 419133 656672 3475 39 42 111 111 42 0 26 1149 1814 END ERP TABLE The following table indicates the "3-dimensional orbit repeatability", as defined in IGS Mail Message 37, for GPS week 1096: ["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)] JPL ORBIT REPEATABILITY TABLE GPS week 1096 (2001 Jan 07 - Jan 13) 01 1 7 01 1 8 01 1 9 01 1 10 01 1 11 01 1 12 01 1 13 prn 3d rss (cm) 1 4 3 3 5 5 4 11 2 15 7 8 8 5 10 11 3 10 13 9 8 11 6 8 4 4 4 10 8 7 6 7 5 4 4 6 7 5 4 4 6 7 6 7 15 3 6 11 7 5 6 5 11 8 10 13 8 10 3 9 16 9 11 15 9 2 7 7 8 5 5 7 10 6 8 8 9 7 5 7 11 6 6 4 6 7 5 10 13 8 4 12 12 6 8 17 14 5 5 7 4 6 6 9 17 4 8 10 10 6 9 8 19 9 9 13 21 9 14 12 20 5 6 6 6 6 6 4 21 8 10 5 4 4 5 8 22 6 6 8 6 5 5 23 8 9 11 6 5 5 9 24 4 6 7 8 6 6 8 25 6 9 5 7 4 6 4 26 8 9 9 8 8 8 15 27 9 11 11 8 7 4 8 28 11 9 5 5 10 11 10 29 6 6 6 7 7 10 30 4 4 4 8 4 4 5 31 6 10 6 7 4 10 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 1096 (2001 Jan 07 - Jan 13) 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 .181 2.52 54.4 4.00 3.43 ALIC 1.0 68.8 -.525e-01 66.0 6.00 3.93 AOML 1.0 18.7 -.142e-02 56.0 4.00 2.87 AREQ* 5.0 .109e+05 76.1 26.5 4.82 3.21 ARTU 5.0 21.6 -.819e-01 39.6 5.29 2.55 AUCK* 7.0 19.3 -.165e-01 58.0 4.74 3.16 BAHR* 1.0 .582 763. 32.0 4.00 3.63 BARB 2.0 27.0 -.119 50.1 6.51 3.07 CAS1* 2.0 12.5 -.205e-02 25.5 4.00 1.39 CIC1 3.0 39.2 -.379e-01 51.3 5.00 2.75 CRO1 4.0 .272 275. 36.5 5.06 3.89 DAV1* 5.6 .250e+04 .103 57.9 4.00 1.35 DGAR 4.8 25.5 -.280e-01 33.0 6.38 2.51 EISL 5.9 32.3 -.169e-01 73.7 5.00 2.67 FAIR* 6.9 .885 1.14 34.7 4.00 .991 FORT* 5.6 151. .815 88.3 7.34 1.31 GALA 4.0 31.6 -.130 25.0 4.00 3.43 GOUG 1.9 .289e+06 496. 59.6 5.49 2.45 GUAM* 7.0 35.5 -.151 45.4 7.17 3.82 IISC 7.0 36.0 -.367e-01 87.3 5.00 1.97 IRKT* 7.0 16.2 322. 48.4 5.45 2.58 JAB1 3.8 32.7 -.167 42.3 6.28 3.47 JAMA 1.0 20.0 -.116 43.0 6.00 3.36 KARR 2.0 138. -.368e-01 35.0 6.51 3.20 KELY 2.8 .196e+04 -.332 47.0 5.48 1.41 KERG* 7.0 .289e+06 498. 57.0 6.18 2.20 KIT3* 6.0 20.0 -.265e-01 45.7 5.00 3.50 KOKB* 6.9 .925 -2.11 35.6 4.73 1.17 KOUR* .5 1.51 426. 43.0 6.00 2.52 KUNM 3.0 66.8 -.575e-01 86.6 5.00 2.47 KWJ1* 5.1 .129e+07 -10.2 41.6 5.71 1.12 LHAS* 3.9 15.2 -.537e-02 35.3 4.51 3.64 LPGS 2.8 43.4 -.128e-01 56.4 6.00 2.76 MAC1* 7.0 34.3 -.216e-01 37.7 3.88 2.33 MAG0 7.0 16.9 -.879e-01 40.3 5.04 2.77 MALI* 4.0 .715e+04 17.9 99.0 7.00 1.52 MAS1* 6.7 28.2 -.104 43.1 4.66 2.70 MAW1 1.0 29.5 -.141e-01 40.0 4.00 1.58 MCM4* 6.0 .669e+04 18.3 64.6 4.68 1.12 NKLG 7.0 .289e+06 490. 74.1 7.86 1.70 NRC1 7.6 . . 73.0 3.31 3.60 NRIL 3.9 11.3 -.915e-01 38.2 4.29 2.51 NYA1 3.8 .134 -1.87 30.5 4.31 1.27 NYAL* 2.6 139. -.194 47.9 4.00 1.25 OHIG* 1.0 28.1 .767e-02 79.0 4.00 1.90 ONSA* 7.0 .340 330. 45.3 4.31 2.54 PIMO 5.9 27.9 -.184e-01 67.6 4.24 .978 RAMO 5.9 25.9 -.104 55.7 5.85 2.71 RBAY 5.8 74.5 -.398e-01 88.1 5.19 2.84 REYK 2.0 12.8 -.421e-01 55.5 6.00 2.10 RIOG 5.9 14.0 -.131 37.2 4.84 2.86 SANT* 6.6 8.41 932. 94.3 4.34 1.45 SELE 1.0 35.8 -.107e-01 48.0 3.00 2.74 SEY1 2.7 55.3 -.538e-01 82.3 6.37 1.53 SHAO* 2.0 23.4 -.253e-01 64.6 5.00 2.39 SIO3 3.6 20.5 -.889e-01 31.3 5.05 2.71 SLOR 2.6 .289e+06 507. 84.1 5.29 2.04 SUTH .9 17.5 .260e-02 67.0 5.00 2.75 THTI 5.9 4.84 635. 82.5 7.35 2.36 TIDB* 6.8 .294 200. 30.9 5.32 3.58 TSKB* 7.0 340. 1.23 55.1 4.46 3.04 WTZR* 6.9 495. 1.44 55.6 4.95 2.83 YAR1* 4.2 .108e+04 -.146 57.0 4.35 1.86 YELL* 7.0 .113 .481 33.2 4.16 1.81 PRN01 6.7 4.65 160. 53.8 5.16 1.91 PRN02 7.0 2.55 -323. 59.0 5.00 2.26 PRN03 7.0 2.24 73.9 56.6 5.00 2.02 PRN04 7.0 1.14 644. 51.6 5.30 2.33 PRN05 7.0 3.60 281. 51.2 5.00 2.26 PRN06 7.0 8.52 -.302 53.2 5.16 2.24 PRN07 7.0 2.24 492. 57.4 5.00 2.21 PRN08 7.0 3.50 753. 55.2 5.00 2.06 PRN09 7.0 1.89 -26.0 52.1 5.00 2.16 PRN10 7.0 2.56 62.4 59.0 5.00 2.25 PRN11 7.0 .378 .830 56.9 5.16 2.08 PRN13 7.0 .280 .617e-01 56.3 5.60 1.97 PRN14 7.0 .533 -89.8 54.8 5.00 2.21 PRN17 7.0 4.80 -292. 55.9 5.00 2.35 PRN19 7.0 4.44 399. 55.8 5.33 1.96 PRN20 7.0 .355 -52.7 53.0 5.15 2.26 PRN21 7.0 3.03 20.8 53.6 5.00 2.29 PRN22 6.0 .988 501. 53.9 5.36 2.15 PRN23 7.0 5.75 5.89 54.2 5.00 2.21 PRN24 7.0 2.63 20.5 57.5 5.00 2.35 PRN25 7.0 2.35 10.6 52.7 5.31 2.32 PRN26 6.8 .984 239. 52.3 5.95 2.03 PRN27 7.0 3.54 7.79 54.9 5.02 2.06 PRN28 7.0 1.38 15.5 56.4 5.31 2.11 PRN29 5.7 1.12 363. 53.1 5.56 2.03 PRN30 7.0 1.52 -3.07 49.0 5.00 2.22 PRN31 7.0 3.51 25.7 55.9 5.31 2.04 _______________________ 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 1 7 01 1 8 01 1 9 01 1 10 01 1 11 01 1 12 01 1 13 prn 3d rss (cm) 1 753 532 634 676 755 955 916 2 577 581 443 451 493 422 347 3 357 343 215 263 467 411 353 4 271 225 314 286 274 302 250 5 414 556 316 529 369 553 668 6 769 847 811 803 871 747 715 7 216 407 253 479 401 185 190 8 265 266 371 291 318 334 304 9 237 212 389 223 289 248 450 10 313 336 366 436 288 646 570 11 199 202 206 432 226 590 294 13 542 352 362 277 395 416 328 14 323 313 316 300 291 244 324 17 556 326 289 286 311 478 362 19 459 218 185 311 356 286 258 20 414 428 320 418 607 454 507 21 271 156 263 316 406 548 450 22 437 507 169 252 314 240 23 497 545 462 462 453 436 497 24 286 247 166 176 252 277 292 25 515 545 511 602 401 578 558 26 203 164 211 189 172 228 231 27 466 209 272 242 436 413 324 28 372 330 376 351 367 441 466 29 267 355 257 808 449 630 30 161 297 358 276 204 218 198 31 243 562 443 674 293 839 423 _______________________ END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES global: algo alic aoml areq artu auck bahr barb cas1 cic1 cro1 dav1 dgar eisl fair fort gala goug guam iisc irkt jab1 jama karr kely kerg kit3 kokb kour kunm kwj1 lhas lpgs mac1 mag0 mali mas1 maw1 mcm4 nklg nrc1 nril nya1 nyal ohig onsa pimo ramo rbay reyk riog sant sele sey1 shao sio3 slor suth thti tidb tskb wtzr yar1 yell