Date: Wed, 14 Aug 2002 22:31:00 -0700 From: Yvonne Vigue Message-Id: <200208150531.g7F5V0L11933@johnson.jpl.nasa.gov> To: eisop@obspm.fr, igsreport@igscb.jpl.nasa.gov Subject: [IGSREPORT-9508] Wk 1177 JPL Analysis Report Sender: owner-igsreport Precedence: bulk ****************************************************************************** IGS Electronic Report 14 Aug 22:31:01 PDT 2002 Message Number 9508 ****************************************************************************** Author: Y Vigue-Rodi ****************************************************************************** JPL ANALYSIS REPORT GPS-WEEK 1177 (DAYS 209-215, DATES 2002 Jul 28 - Aug 03) ****************************************************************************** Submitted by the JPL IGS/FLINN Analysis Team: Y E Bar-Sever, M B Heflin, Y Vigue-Rodi, F H Webb, J F Zumberge, D C Jefferson 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/1177. These files (except for *.tro) have also been sent to the CDDIS. ______________________________________________________________________________ filename contents ______________________________________________________________________________ jpl11777.sum This text file. jpl11777.erp Earth rotation parameters for GPS week 1177. jpl11777.snx Ground station coordinates for GPS week 1177, SINEX format. jpl1177[0-6].sp3 GPS ephemerides for GPS week 1177, sp3 format. jpl1177[0-6].tro Ground station troposphere estimates for GPS week 1177. jpl1177[0-6].clk GPS and ground station clocks for GPS week 1177, RINEX. ______________________________________________________________________________ Median Orbit Repeatability (see table below): 5.0 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 1177. WARNING: Data from PRN10 and PRN23 excluded day 213. WARNING: Data from PRN06 excluded day 211. WARNING: Data from PRN24 excluded day 215. WARNING: Data from PRN30 excluded days 209 and 210. WARNING: Data from CAGL, CHIL, ESTI, LBCH, VESL excluded day 209. WARNING: Data from CHIL, DRAG, LBCH, MAUI, ORID, VESL excluded day 210. WARNING: Data from CHIL, GOUG, GUAT, LBCH, LHUE, MANZ, MAUI, NOUM, SFER, TRAB, ULAB, VESL excluded day 211. WARNING: Data from CHIL, DAEJ, LBCH, LHUE, MAUI, SFER excluded day 212. WARNING: Data from CARR, CHIL, KSMV, LBCH, LHUE, METS, NICO, PTBB, SFER, WTZA excluded day 213. WARNING: Data from CARR, CHIL, LBCH, PTBB, SFER, WTZA excluded day 214. WARNING: Data from CIC1, LBCH, LHUE, RABT, SCIP, SFER, THU1, WTZA excluded day 215. JPL REFERENCE CLOCK TABLE GPS week 1177 (2002 Jul 28 - Aug 03) 2002-07-28 USN1 2002-07-29 USN1 2002-07-30 ALGO 2002-07-31 USN1 2002-08-01 USN1 2002-08-02 USN1 2002-08-03 USN1 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 1177 (2002 Jul 28 - Aug 03) 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 52483.50 247282 378860 -2448763 -2854 24 27 133 133 60 0 25 629 -3951 52484.50 247933 375186 -2445638 -3397 24 27 134 134 60 0 25 702 -3624 52485.50 248972 371703 -2442195 -3488 25 29 139 139 60 0 25 1258 -3231 52486.50 250492 368471 -2438501 -3901 24 27 137 137 60 0 26 1550 -3142 52487.50 251768 365636 -2434822 -3457 26 28 149 149 60 0 24 651 -2729 52488.50 252501 363137 -2431299 -3588 24 27 142 142 60 0 26 818 -2869 52489.50 253380 360415 -2427821 -3369 25 28 145 145 60 0 25 1265 -2883 END ERP TABLE The following table indicates the "3-dimensional orbit repeatability", as defined in IGS Mail Message 37, for GPS week 1177: ["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)] JPL ORBIT REPEATABILITY TABLE GPS week 1177 (2002 Jul 28 - Aug 03) 02 7 28 02 7 29 02 7 30 02 7 31 02 8 1 02 8 2 02 8 3 prn 3d rss (cm) 1 3 3 5 5 3 3 3 2 3 4 10 4 3 4 3 3 5 6 8 5 3 4 4 4 6 4 7 6 3 5 4 5 4 2 7 6 2 3 3 6 4 4 3 4 4 3 7 5 2 6 5 4 3 4 8 4 4 4 5 4 3 5 9 4 5 10 6 4 7 3 10 4 5 6 5 2 2 11 6 11 6 8 7 6 5 13 4 6 6 13 3 4 4 14 8 5 5 7 7 6 8 18 5 5 7 8 4 5 3 20 6 4 18 14 5 6 4 21 6 7 8 8 5 5 4 22 3 4 8 4 4 3 3 23 5 4 9 9 6 4 24 5 5 6 10 9 17 25 4 7 6 8 5 5 4 26 7 4 10 8 4 3 3 27 4 6 5 5 4 5 5 28 4 5 5 4 5 5 4 29 6 5 10 8 4 4 2 30 7 7 2 3 3 31 5 5 10 6 7 6 4 _______________________ 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 1177 (2002 Jul 28 - Aug 03) receiver/transmitter (* 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) | | | | | | | |___ |__ |_______ |_______ |___ |___ |__ ALBH 5.0 0.237 -3.69 63.7 5.40 3.16 ALGO* 7.0 107. 0.237 40.8 6.28 3.13 ALIC 6.9 90.2 -0.164e-01 52.7 5.00 3.34 ANKR 2.0 114. -0.327e-02 39.0 5.00 3.12 AOML 2.0 24.3 -0.612e-02 55.2 7.00 2.59 ARTU 6.8 11.3 -0.776e-01 21.7 6.03 2.55 ASC1* 6.6 0.387e+07 0.597e+04 68.8 6.75 2.64 AUCK* 6.4 16.8 -0.859e-01 46.7 4.31 2.50 BAHR* 7.0 0.533 426. 29.3 5.15 3.57 BJFS 4.3 0.289e+06 469. 19.8 5.89 1.81 BOGT 6.8 0.136e+05 0.744 36.1 6.54 3.02 BREW 2.0 0.134 858. 31.0 5.00 3.08 BRMU* 1.0 21.0 -0.833e-02 47.0 11.0 2.97 CAS1* 3.9 8.29 -0.114e-02 25.6 3.83 1.07 CIC1 3.9 146. -0.822e-01 48.9 5.62 2.73 COCO 6.9 10.6 -0.380e-02 24.3 6.08 3.10 CRO1 5.0 0.242 785. 39.0 5.04 3.44 DAV1* 7.0 24.9 -0.609e-02 29.8 3.62 1.29 DUBO 4.0 13.7 0.137e-02 48.4 5.80 2.63 EISL 6.9 39.3 -0.477e-02 58.0 6.00 2.75 FAIR* 6.9 0.326 842. 39.2 6.66 2.08 FORT* 4.5 0.326 0.634 78.8 5.83 1.96 GALA 7.0 21.4 -0.990e-01 37.7 5.54 3.77 GOUG 4.0 0.288e+06 506. 61.0 5.26 2.32 GUAM* 6.9 25.7 -0.126 57.2 6.72 3.10 GUAT 3.7 0.290e+06 501. 59.0 6.07 1.54 HARB 3.0 7.30 483. 56.4 4.36 2.39 HNLC 1.0 23.4 -0.100 41.0 5.00 3.24 HOB2* 7.0 0.252 -0.866 38.9 5.03 3.05 HRAO* 4.0 23.7 -0.796e-01 23.5 4.91 3.59 IISC 7.0 0.200e+05 -0.517 56.1 6.31 3.44 IRKT* 5.9 0.412 -0.901e-01 59.6 5.94 2.63 JPLM 2.0 0.118e+06 313. 41.0 4.00 2.38 KELY 6.6 11.4 -0.650e-01 33.9 7.14 1.45 KERG* 3.9 0.155e+05 451. 54.8 5.77 2.05 KGN0 5.8 0.782 -0.389e-01 60.4 6.16 3.57 KOKB* 7.0 2.81 0.988 104. 5.46 2.50 KOUR* 7.0 878. -0.870e-01 41.3 6.93 4.33 KSTU 0.8 15.0 -0.352e-02 46.0 5.00 2.26 KUNM 6.7 857. 0.799e-02 78.9 6.34 2.36 LAE1 6.9 25.1 -0.119 61.6 6.15 3.05 LHUE 2.0 28.0 -0.124 35.0 5.00 3.21 MAC1* 6.9 14.1 -0.686e-03 31.9 3.47 1.91 MAD2 5.0 0.278 -0.582 37.4 5.98 2.91 MAG0 5.9 10.7 -0.858e-01 43.7 4.35 2.64 MBAR 7.0 34.9 -0.956e-01 33.6 5.78 2.81 MCM4* 5.8 38.4 565. 79.2 3.00 1.02 MIZU 1.0 0.633 0.316e-01 46.0 4.00 3.17 MKEA 3.0 27.9 -0.105 23.7 5.00 2.79 MOBN 2.0 13.0 -0.647e-01 40.0 6.51 3.06 MSKU 6.9 33.6 -0.878e-01 52.8 7.21 2.51 NICO 2.9 12.9 -0.434e-02 30.7 7.05 3.32 NOT1 3.0 0.285e+06 511. 70.0 7.49 1.87 NOUM 3.0 0.289e+06 -8.91 62.0 5.36 2.53 NRIL 5.9 12.5 -0.813e-01 23.0 5.21 2.13 NYA1 7.0 0.227 0.696 30.1 5.03 1.84 OHI2 7.0 8.76 0.190e-03 34.4 4.45 2.59 ONSA* 6.5 0.274 978. 44.9 6.40 2.45 PDEL 1.6 52.8 0.952 70.1 6.00 3.67 PERT* 6.9 15.6 -0.758e-01 61.3 5.45 2.94 PETP 0.9 0.504e+05 -0.894 45.0 6.00 2.76 POLV 3.0 0.290e+06 8.53 65.6 6.35 2.55 RESO 6.5 39.9 -0.706e-01 33.3 6.18 1.65 REYK 1.0 10.6 -0.593e-02 64.0 11.0 2.11 SANT* 7.0 14.6 -0.882e-01 23.8 5.74 2.71 SCUB 2.0 17.5 -0.115 52.5 9.80 3.67 SELE 5.9 25.4 0.357e-02 48.3 4.90 2.87 SEY1 7.0 39.2 -0.287e-02 76.6 7.12 1.88 SIO3 0.9 16.2 -0.784e-01 40.0 4.00 2.57 SLOR 2.9 0.289e+06 503. 79.7 9.48 1.93 STJO 7.0 16.8 -2.68 32.0 5.41 3.78 SYOG 3.9 1.12 160. 47.8 5.50 1.79 THTI 4.0 0.126e+06 344. 82.4 6.27 1.96 TIDB 6.8 0.436e+05 416. 29.6 4.87 2.83 TIXI 6.9 0.966e+06 -19.9 41.6 5.09 2.06 TOW2 4.0 18.0 -0.540e-02 19.0 3.54 3.41 TRAB 1.7 13.0 0.385e-01 48.0 6.00 2.86 TSKB* 7.0 1.75 -0.264 57.6 5.54 3.09 TWTF 7.0 0.597 381. 59.3 6.44 3.35 USN1 6.0 . . 52.8 6.20 2.55 VESL 1.9 0.288e+06 499. 50.7 5.00 1.64 WHIT 3.9 72.7 -21.9 28.3 3.52 2.11 WTZR* 7.0 0.325 -0.482 45.4 6.22 3.11 YEBE 2.0 0.421 440. 42.5 5.00 1.89 YELL* 6.9 0.226 -0.151 42.0 5.11 1.80 PRN01 7.0 3.75 242. 44.9 5.33 2.66 PRN02 7.0 3.30 -240. 48.7 5.00 2.52 PRN03 7.0 2.29 50.1 46.8 5.15 2.38 PRN04 6.7 0.781 264. 47.9 5.48 2.57 PRN05 7.0 3.40 24.3 48.3 6.14 2.39 PRN06 6.0 6.73 -4.97 45.0 5.00 2.39 PRN07 6.9 1.69 555. 49.1 5.34 2.46 PRN08 6.9 2.46 575. 47.0 5.16 2.55 PRN09 6.9 2.22 -1.62 46.8 5.68 2.32 PRN10 5.9 2.24 9.14 50.3 6.57 2.51 PRN11 6.8 0.431 17.3 50.3 5.46 2.23 PRN13 7.0 0.412 -11.0 52.6 5.89 2.47 PRN14 7.0 0.407 -57.0 47.6 5.34 2.47 PRN18 7.0 0.492 -53.7 45.7 5.34 2.50 PRN20 7.0 0.326 -178. 47.8 5.82 2.53 PRN21 6.9 4.08 -2.40 47.8 5.31 2.26 PRN22 6.9 4.34 476. 49.7 5.16 2.47 PRN23 6.0 6.32 6.70 46.9 7.06 2.46 PRN24 5.8 2.04 46.8 47.7 6.41 2.54 PRN25 6.8 2.31 30.2 45.8 5.95 2.57 PRN26 6.9 0.617 74.9 48.4 6.50 2.24 PRN27 6.8 3.02 63.6 45.9 5.16 2.48 PRN28 6.9 0.954 -88.8 50.2 5.16 2.46 PRN29 6.9 0.695 134. 48.0 6.79 2.42 PRN30 5.0 1.79 103. 48.9 5.47 2.34 PRN31 7.0 1.73 349. 47.4 5.15 2.41 _______________________ 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 02 7 28 02 7 29 02 7 30 02 7 31 02 8 1 02 8 2 02 8 3 prn 3d rss (cm) 1 605 444 472 473 396 423 342 2 313 177 195 364 523 351 328 3 220 337 209 218 158 244 188 4 470 402 610 588 430 386 435 5 401 306 334 351 235 300 336 6 565 519 532 524 816 746 7 192 433 317 180 217 276 461 8 278 329 371 502 250 245 259 9 167 181 433 206 366 214 364 10 265 263 231 274 254 306 11 206 284 249 593 396 300 291 13 213 202 224 199 200 236 323 14 321 290 286 281 300 302 309 18 248 254 217 249 246 239 252 20 340 309 319 266 274 278 267 21 202 1337 442 812 1369 492 555 22 238 219 308 429 346 272 378 23 367 652 616 541 485 694 24 499 471 757 556 490 1341 25 390 428 279 276 355 310 482 26 441 252 252 258 171 169 319 27 334 284 279 465 381 159 226 28 248 197 163 169 186 186 242 29 219 214 194 182 250 167 172 30 250 276 334 504 363 31 242 302 247 194 266 481 581 _______________________ END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES global: albh algo alic ankr aoml artu asc1 auck bahr bjfs bogt brew brmu cas1 cic1 coco cro1 dav1 dubo eisl fair fort gala goug guam guat harb hnlc hob2 hrao iisc irkt jplm kely kerg kgn0 kokb kour kstu kunm lae1 lhue mac1 mad2 mag0 mbar mcm4 mizu mkea mobn msku nico not1 noum nril nya1 ohi2 onsa pdel pert petp polv reso reyk sant scub sele sey1 sio3 slor stjo syog thti tidb tixi tow2 trab tskb twtf usn1 vesl whit wtzr yebe yell