Date: Wed, 23 May 2001 17:35:45 -0700 (PDT) From: David C Jefferson Message-Id: <200105240035.RAA23839@bierman.jpl.nasa.gov> To: eisop@obspm.fr, igsreport@igscb.jpl.nasa.gov Subject: [IGSREPORT-8286] Wk 1114 JPL Analysis Report Sender: owner-igsreport Precedence: bulk ****************************************************************************** IGS Electronic Report 23 May 17:35:47 PDT 2001 Message Number 8286 ****************************************************************************** Author: D C Jefferson ****************************************************************************** JPL ANALYSIS REPORT GPS-WEEK 1114 (DAYS 133-139, DATES 2001 May 13 - May 19) ****************************************************************************** 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/1114. These files (except for *.tro) have also been sent to the CDDIS. ______________________________________________________________________________ filename contents ______________________________________________________________________________ jpl11147.sum This text file. jpl11147.erp Earth rotation parameters for GPS week 1114. jpl11147.snx Ground station coordinates for GPS week 1114, SINEX format. jpl1114[0-6].sp3 GPS ephemerides for GPS week 1114, sp3 format. jpl1114[0-6].tro Ground station troposphere estimates for GPS week 1114. jpl1114[0-6].clk GPS and ground station clocks for GPS week 1114, 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 PRN02, PRN15, PRN17 excluded the entire GPS week 1114. WARNING: Data from PRN04, PRN20, PRN21 excluded day 133. WARNING: Data from BJFS, FORT, HNPT, JAB1, ONSA, WTZT, YAR2 excluded day 133. WARNING: Data from LBCH, PETP, PIMO excluded day 134. WARNING: Data from HARV, LBCH, PETP excluded day 135. WARNING: Data from CARR, EISL, LBCH, PETP, SANT, USNA, WES2 excluded day 136. WARNING: Data from CARR, KELY, KOUR, LBCH, NOUM, PETP, SEY1, UZHL, WES2 excluded day 137. WARNING: Data from GODE, GUAT, LBCH, NLIB, WTZT excluded day 138. WARNING: Data from GLSV, GUAT, KELY, LBCH, WES2, XIAN excluded day 139. JPL REFERENCE CLOCK TABLE GPS week 1114 (2001 May 13 - May 19) 2001-05-13 NRC1 2001-05-14 NRC1 2001-05-15 NRC1 2001-05-16 NRC1 2001-05-17 NRC1 2001-05-18 NRC1 2001-05-19 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 1114 (2001 May 13 - May 19) 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 52042.50 192461 441867 -315389 10418 39 47 178 178 42 0 23 1897 -1906 52043.50 194284 439924 -326046 10896 39 41 119 119 42 0 26 1594 -1910 52044.50 195948 437699 -337003 11018 32 39 105 105 42 0 26 1635 -2212 52045.50 197745 435211 -347724 10425 36 42 117 117 42 0 26 1682 -2582 52046.50 199721 432336 -358016 10159 31 39 113 113 42 0 26 2135 -3288 52047.50 202003 429477 -367886 9581 38 45 128 128 42 0 26 2485 -2998 52048.50 204324 426718 -377145 8936 36 44 142 142 42 0 26 2100 -3359 END ERP TABLE The following table indicates the "3-dimensional orbit repeatability", as defined in IGS Mail Message 37, for GPS week 1114: ["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)] JPL ORBIT REPEATABILITY TABLE GPS week 1114 (2001 May 13 - May 19) 01 5 13 01 5 14 01 5 15 01 5 16 01 5 17 01 5 18 01 5 19 prn 3d rss (cm) 1 5 8 6 7 8 5 5 3 8 11 8 9 12 9 10 4 10 12 9 7 11 8 5 9 6 7 7 5 8 11 6 12 6 13 12 16 16 16 7 10 8 8 6 7 9 8 8 4 6 4 4 5 4 4 9 7 4 4 4 10 7 5 10 12 10 7 6 7 7 9 11 7 4 8 8 7 6 8 13 6 5 7 4 7 11 6 14 10 4 15 9 6 8 6 18 11 6 4 9 6 8 9 19 5 6 10 5 7 8 6 20 6 9 8 7 7 9 21 20 23 15 14 8 24 22 7 6 6 5 5 7 10 23 9 8 10 14 12 7 18 24 12 10 9 7 8 13 10 25 6 6 8 9 5 7 12 26 7 4 5 6 6 6 4 27 4 5 4 5 6 5 4 28 4 8 6 8 6 6 5 29 10 5 8 8 6 9 7 30 8 7 10 24 8 14 8 31 5 6 5 4 19 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 1114 (2001 May 13 - May 19) 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 0.124 0.590 35.8 4.16 3.50 ALIC 4.0 107. -0.293e-01 50.8 4.27 3.79 AOML 2.0 49.5 -0.762e-02 50.0 4.00 2.75 AREQ* 2.0 24.8 132. 25.2 4.50 2.96 ARTU 6.0 14.4 -0.817e-01 38.5 5.00 2.48 ASC1 1.6 0.648e+04 -0.930 67.6 5.00 2.23 AUCK* 5.7 19.6 -0.680e-02 41.9 4.69 2.81 BAHR* 5.9 0.561 763. 31.7 4.37 3.60 BJFS 2.0 0.994 271. 19.5 4.00 3.95 CAS1* 1.0 12.3 -0.677e-03 26.0 4.00 1.45 CHAT* 1.0 25.1 -0.103e-01 59.0 5.00 3.05 CIC1 5.0 43.7 -0.774e-02 44.8 3.85 3.00 COCO 5.4 11.9 -0.497e-02 29.8 5.97 3.64 CORD 3.8 14.4 -0.182e-03 41.4 3.81 1.21 DAV1* 4.7 17.6 -0.965e-02 31.6 4.08 1.38 DGAR 4.5 236. 0.295e-01 32.6 5.18 2.96 DRAO* 1.0 0.103 -0.826 37.0 4.00 2.97 EISL 5.8 28.8 -0.663e-02 56.9 4.69 2.69 FAIR* 6.9 0.767 -0.214e-01 34.0 4.00 0.935 FORT* 5.7 0.544 -0.139 85.6 5.34 1.74 GALA 2.0 34.7 -0.961e-01 27.0 4.53 4.45 GUAM* 7.0 19.4 -0.128 56.2 7.00 3.80 HRAO 1.0 1.72 291. 82.0 4.00 3.65 INEG 1.9 0.288e+06 0.245 56.0 4.00 0.853 IRKT* 5.9 97.2 0.353 53.3 4.01 1.31 JAMA 2.0 24.3 -0.964e-01 41.0 5.52 3.95 KARR 1.0 105. -0.119e-01 38.0 5.00 3.23 KELY 3.4 31.6 -0.320e-02 36.8 5.00 1.61 KERG* 7.0 1.67 222. 52.3 5.16 2.84 KOKB* 6.8 1.45 0.149 42.0 4.88 1.17 KOUR* 0.9 0.291e+06 486. 42.0 7.00 1.46 KUNM 6.7 61.2 -0.387e-01 74.6 5.16 2.53 LAE1 7.0 21.5 -0.117 61.6 6.87 4.11 LPGS 1.8 90.9 -0.110e-01 41.0 4.00 0.865 MAC1* 6.0 13.0 -0.445e-02 31.2 3.55 2.26 MAG0 5.0 12.3 -0.808e-01 42.8 5.00 2.78 MALI* 6.9 23.7 24.3 71.1 7.60 2.38 MANA 1.9 0.290e+06 513. 73.4 6.00 1.81 MAS1* 6.9 2.35 59.3 42.0 4.00 2.99 MAW1 0.9 32.1 -0.354e-02 34.0 4.00 1.71 MCM4* 6.8 0.116e+05 36.4 43.0 4.76 1.04 MEDI 1.0 0.306 808. 56.0 5.00 2.38 METS 1.0 0.343 248. 23.0 4.00 2.66 MONP 1.0 25.8 -0.978e-01 40.0 4.00 3.58 NKLG 6.0 0.285e+06 507. 71.3 7.02 1.64 NOUM 0.9 0.289e+06 503. 67.0 6.00 1.90 NRC1 7.4 . . 41.9 4.16 3.49 NRIL 4.6 0.229e+05 1.05 39.7 4.00 1.49 NYA1 1.9 8.33 0.318 33.0 4.00 2.08 NYAL* 4.9 12.2 0.116 48.1 4.00 1.74 OHIG* 7.0 12.4 -0.401e-02 60.5 4.87 2.22 ONSA* 5.0 0.270 322. 43.0 4.63 2.50 PETP 2.0 11.4 -0.817e-01 45.0 7.49 2.63 PIMO 3.8 44.2 -0.444e-02 . 5.00 1.01 QUIN 1.0 50.6 -0.157e-01 58.0 5.00 2.82 RAMO 1.0 24.5 -0.101 62.0 6.00 2.65 REYK 3.0 8.91 -0.690e-02 49.3 6.35 1.99 RIOP 1.8 56.9 -0.162e-01 68.5 5.00 1.75 SANT* 0.9 18.2 -0.850e-01 44.0 5.00 1.19 SELE 5.7 60.8 -0.151e-01 55.0 3.69 2.77 SHAO* 0.9 24.0 -0.184e-02 69.0 6.00 2.33 SSIA 1.0 0.290e+06 506. 85.0 6.00 1.60 SUTH 6.0 14.1 -0.312e-02 50.5 4.19 2.32 THTI 7.0 3.75 450. 76.9 5.88 2.10 TIDB* 7.0 0.205 193. 24.5 5.16 3.53 TIXI 2.0 9.77 -0.864e-01 41.5 4.00 2.69 TRAB 3.0 14.0 0.384e-01 46.3 5.39 2.75 TSKB* 7.0 1.16 -1.20 60.1 4.31 3.02 WTZR* 7.0 0.174 -2.66 46.3 4.88 2.96 YAR1* 5.6 796. -0.502e-01 70.2 3.91 2.04 YAR2 1.0 22.0 0.989e-01 26.0 4.00 3.78 YELL* 7.0 0.114 0.431 45.1 4.47 1.56 ZECK 1.0 16.0 -0.717e-02 50.0 4.00 2.52 PRN01 7.0 3.30 178. 49.3 5.00 2.18 PRN03 7.0 2.33 29.5 48.9 5.00 2.06 PRN04 6.0 1.00 697. 50.7 5.00 2.19 PRN05 7.0 4.06 298. 51.3 5.00 2.09 PRN06 7.0 8.58 -0.806 51.6 5.00 2.04 PRN07 7.0 1.41 569. 52.8 5.00 2.34 PRN08 7.0 5.07 227. 50.6 4.87 2.08 PRN09 7.0 1.95 -45.0 48.7 5.00 2.27 PRN10 6.6 2.23 3.95 55.3 5.00 2.10 PRN11 7.0 0.316 2.12 46.9 5.00 2.18 PRN13 7.0 0.312 -1.79 50.9 5.00 2.16 PRN14 7.0 0.350 -108. 50.3 5.00 2.17 PRN18 7.0 0.512 -88.5 50.3 5.00 2.17 PRN19 7.0 4.76 530. 46.3 4.16 2.33 PRN20 6.0 0.263 -70.9 48.0 5.00 2.19 PRN21 5.8 2.81 3.12 48.7 5.55 2.11 PRN22 6.8 10.2 587. 51.9 5.00 2.26 PRN23 6.8 4.77 13.0 52.5 5.59 2.12 PRN24 7.0 2.41 50.7 53.2 5.00 2.35 PRN25 7.0 2.44 13.6 51.2 5.00 2.21 PRN26 7.0 0.688 476. 48.8 5.00 2.16 PRN27 7.0 3.46 20.6 49.3 5.00 2.21 PRN28 7.0 0.922 6.59 51.2 5.00 2.04 PRN29 7.0 0.958 548. 49.6 5.00 2.22 PRN30 7.0 1.97 -19.8 49.4 5.00 1.95 PRN31 7.0 4.27 44.1 49.6 5.00 2.20 _______________________ 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 5 13 01 5 14 01 5 15 01 5 16 01 5 17 01 5 18 01 5 19 prn 3d rss (cm) 1 231 237 322 318 256 323 315 3 327 478 558 170 526 765 526 4 497 236 235 187 167 195 5 442 300 278 205 184 436 351 6 1072 648 694 624 845 793 880 7 677 627 379 396 379 523 350 8 249 271 365 303 301 381 493 9 466 303 723 474 170 326 281 10 315 331 321 478 343 461 599 11 275 211 287 258 231 222 330 13 260 286 265 267 278 296 308 14 290 353 239 264 228 258 213 18 268 293 273 245 271 280 294 19 264 389 508 314 220 219 210 20 180 273 587 200 222 253 21 554 1650 1238 356 474 368 22 250 230 310 354 458 237 290 23 404 753 719 631 482 552 918 24 240 231 291 262 296 381 268 25 256 254 231 352 344 233 174 26 141 140 157 191 205 144 288 27 296 248 322 331 372 387 294 28 319 488 684 254 242 246 261 29 313 337 405 231 197 209 264 30 370 297 330 172 221 432 247 31 545 462 179 354 259 361 326 _______________________ END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES global: algo alic aoml areq artu asc1 auck bahr bjfs cas1 chat cic1 coco cord dav1 dgar drao eisl fair fort gala guam hrao ineg irkt jama karr kely kerg kokb kour kunm lae1 lpgs mac1 mag0 mali mana mas1 maw1 mcm4 medi mets monp nklg noum nrc1 nril nya1 nyal ohig onsa petp pimo quin ramo reyk riop sant sele shao ssia suth thti tidb tixi trab tskb wtzr yar1 yar2 yell zeck