Date: Tue, 21 Nov 2000 09:32:35 -0800 (PST)
From: David C Jefferson <djeff@cobra.jpl.nasa.gov>
Message-Id: <200011211732.JAA24952@cobra.jpl.nasa.gov>
To: eisop@obspm.fr, igsreport@igscb.jpl.nasa.gov
Subject: [IGSREPORT-7750] Wk 1087 JPL Analysis Report
Sender: owner-igsreport
Precedence: bulk
******************************************************************************
IGS Electronic Report 21 Nov 09:32:47 PST 2000 Message Number 7750
******************************************************************************
Author: D C Jefferson
******************************************************************************
JPL ANALYSIS REPORT GPS-WEEK 1087 (DAYS 310-316, DATES 2000 Nov 05 - Nov 11)
******************************************************************************
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/1087. These files (except for *.tro) have also
been sent to the CDDIS.
______________________________________________________________________________
filename contents
______________________________________________________________________________
jpl10877.sum This text file.
jpl10877.erp Earth rotation parameters for GPS week 1087.
jpl10877.snx Ground station coordinates for GPS week 1087, SINEX format.
jpl1087[0-6].sp3 GPS ephemerides for GPS week 1087, sp3 format.
jpl1087[0-6].tro Ground station troposphere estimates for GPS week 1087.
jpl1087[0-6].clk GPS and ground station clocks for GPS week 1087, RINEX.
______________________________________________________________________________
Median Orbit Repeatability (see table below): 8.0 cm
Beginning this week, we include a Reference Clock Table, which indicates which
site was used as a clock reference for each day of analysis.
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 1087.
WARNING: Data from PRN06 excluded day 311.
WARNING: Data from ASC1, AZU1, DAV1, ESTI, GALA, LBCH, MALI, PETP, TIDB, WTZT
excluded day 310.
WARNING: Data from ASC1, CAS1, DAV1, DGAR, DRAG, GALA, KOUR, LBCH, LHAS, MALI, PETP, UNSA, VNDP, WTZT excluded day 311.
WARNING: Data from DAV1, IISC, LBCH, PETP, WTZT excluded day 312.
WARNING: Data from LBCH, NICO, UZHL, WTZT, WUHN excluded day 313.
WARNING: Data from BARB, DGAR, LBCH, PETP, WTZT excluded day 314.
WARNING: Data from KELY, KOUR, LBCH, PETP, WTZT excluded day 315.
WARNING: Data from PETP excluded day 316.
JPL REFERENCE CLOCK TABLE GPS week 1087 (2000 Nov 05 - Nov 11)
2000-11-05 NRC1
2000-11-06 USNO
2000-11-07 USNO
2000-11-08 USNO
2000-11-09 USNO
2000-11-10 NRC1
2000-11-11 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 1087 (2000 Nov 05 - Nov 11)
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
51853.50 -58342 290389 1187341 11058 47 50 182 182 42 0 26 -2097 1491
51854.50 -60109 292413 1176545 10534 46 52 186 186 42 0 25 -1661 2172
51855.50 -61471 294768 1165998 10560 33 38 155 155 42 0 26 -1851 2286
51856.50 -62993 296946 1155704 10028 37 41 159 159 42 0 26 -2001 2138
51857.50 -64442 298682 1145946 9487 40 43 160 160 42 0 26 -1589 2126
51858.50 -65575 300183 1136414 9577 37 45 158 158 42 0 26 -1157 1502
51859.50 -66244 301295 1126757 9738 35 40 152 152 42 0 26 -397 961
END ERP TABLE
The following table indicates the "3-dimensional orbit repeatability", as
defined in IGS Mail Message 37, for GPS week 1087:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]
JPL ORBIT REPEATABILITY TABLE GPS week 1087 (2000 Nov 05 - Nov 11)
00 11 5 00 11 6 00 11 7 00 11 8 00 11 9 00 11 10 00 11 11
prn 3d rss (cm)
1 18 21 15 18 21 16 30
2 11 10 7 9 7 10 12
3 17 7 8 5 9 6 7
4 9 9 9 7 7 8 10
5 8 4 6 6 4 7 6
6 9 2 6 7 4 8
7 6 6 8 14 16 14 10
8 13 11 8 7 6 4 8
9 7 5 5 5 6 6 6
10 9 12 4 7 6 5 4
11 21 12 10 10 9 8 8
13 17 18 9 8 12 6 7
17 7 8 6 6 7 6 10
19 12 13 17 10 10 6 10
20 10 10 10 19 10 15 9
21 13 6 7 7 9 6 5
22 17 7 9 11 14 7 10
23 12 10 12 11 12 10 7
24 17 15 7 12 9 11 9
25 10 14 10 7 8 13 10
26 13 9 5 5 8 3 6
27 12 10 5 7 5 5 7
28 16 7 11 8 12 8 8
29 14 4 5 8 8 8 5
30 13 4 5 8 5 5 5
31 20 7 7 5 8 8 7
_______________________
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 1087 (2000 Nov 05 - Nov 11)
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 .114 1.86 33.2 4.16 2.78
AOML 2.0 198. -.129e-01 60.5 4.53 2.81
AREQ* 5.0 .184e+05 62.2 26.0 4.22 2.46
ARTU 6.0 .157e+06 -6.93 37.0 4.19 2.57
ASC1 3.0 .155e+04 .171 85.9 5.55 3.15
AUCK* 5.0 20.3 -.293e-03 61.3 4.22 3.13
BAHR* 4.9 .477 763. 32.0 5.00 3.56
BARB .9 35.0 -.125 26.0 6.00 3.05
CAS1* 3.0 11.7 -.638e-02 26.7 4.00 1.12
CAT1 .7 23.3 -.966e-01 38.0 5.00 1.84
CHAT* 2.0 28.1 .532e-02 89.0 5.00 2.21
CIC1 2.0 47.0 -.221e-01 70.6 4.00 2.89
COCO 7.0 15.0 -.480e-03 27.8 5.16 3.52
CRO1 .9 .360 -.135 36.0 3.00 1.01
DARW .6 26.6 -.999e-02 34.0 7.00 2.81
DAV1* 3.4 27.7 -.300e-02 77.9 4.00 1.15
DGAR 2.1 42.8 -.188e-01 34.2 8.12 1.79
ESTI .7 .291e+06 506. 72.0 6.00 1.53
FAIR* 6.4 1.70 -1.94 25.6 3.70 .813
FORT* 5.1 .569e+07 -105. 94.0 5.88 1.32
GALA 2.8 32.2 -.134 25.1 4.37 3.53
GOUG 3.7 .289e+06 513. 60.0 5.09 2.32
GUAM* 7.0 44.2 -.171 45.9 8.02 3.52
GUAT 1.0 .291e+06 518. 100. 6.00 1.46
HOB2* 2.0 .136 -12.0 40.5 5.00 3.52
HRAO 4.9 .283e+06 514. 76.2 5.09 2.61
IISC 2.1 59.8 -.697e-01 84.0 5.00 1.65
INEG .9 .291e+06 -6.45 72.0 5.00 .772
IRKT* 7.0 .799 -.415 66.8 4.00 2.57
JAB1 5.9 36.0 -.147 60.9 6.68 2.77
JAMA 1.0 35.4 -.106 41.0 5.00 3.56
KIT3* 3.8 25.5 -.788e-02 43.8 5.00 3.26
KODK 3.0 18.9 -.799e-01 38.1 5.36 2.19
KOKB* 6.8 1.30 -2.21 39.9 5.44 1.19
KOUR* 4.8 6.76 420. 52.3 6.67 2.70
KUNM 2.8 88.4 -.469e-01 91.4 5.00 2.30
KWJ1* 6.2 102. -.243e-01 42.7 5.75 1.10
LHAS* 3.0 19.2 .125e-02 34.3 4.36 3.67
MAC1* 6.7 16.8 -.106 33.2 4.00 1.45
MAG0 7.0 19.7 -.820e-01 39.0 4.16 2.47
MALI* 3.4 .640e+07 -707. . 7.26 1.64
MANA 2.0 .289e+06 500. 84.1 6.00 2.00
MAS1* 4.9 2.48 1.10 35.9 4.89 2.86
MAW1 3.9 27.6 -.143e-02 35.6 3.82 1.13
MCM4* 5.8 .950e+04 27.9 60.2 4.85 1.02
NOUM 2.0 .290e+06 505. 72.7 5.00 1.83
NRC1 3.2 . . 47.3 4.00 3.48
NRIL 6.8 .547e+04 .925e-01 36.4 4.00 1.34
NYA1 1.9 .103 -.643 29.4 3.61 1.13
NYAL* 4.8 106. -.944 50.3 4.20 1.07
OHIG* 7.0 63.8 -.725e-03 68.5 4.00 1.86
ONSA* 7.0 14.9 -.490e-01 43.8 4.31 2.35
RAMO 2.0 34.3 -.114 59.0 5.53 2.40
RBAY 2.0 152. -.167e-01 84.5 5.54 2.47
REYK 5.9 9.26 -.425e-02 55.9 5.88 1.26
SANT* 6.0 294. -.467 28.7 4.16 .953
SELE 2.0 50.3 -.424e-02 64.7 3.00 3.15
SFER 2.0 .644 448. 64.5 4.00 2.23
SHAO* 1.0 21.0 -.160e-02 88.0 5.00 2.66
SIO3 3.7 31.0 -.931e-01 30.0 5.27 2.62
STJO 3.0 2.89 .939 31.7 4.68 2.74
TID1 1.0 .119 -.838 32.0 5.00 2.87
TIDB* 5.9 3.86 869. 28.8 5.00 3.05
TRAB 2.0 16.6 .310e-01 42.5 5.00 3.12
TSKB* 6.9 1.34 1.38 72.6 4.00 2.68
USNO 4.2 . . 45.5 5.27 3.28
USUD 2.0 149. 491. 32.5 5.00 3.38
VESL 1.9 .290e+06 496. 59.6 5.00 1.33
WHIT 2.0 8.08 -1.42 24.0 3.00 2.10
WILL 1.0 1.99 26.3 35.0 4.00 1.61
WTZR* 7.0 .237 .360 51.9 4.87 2.85
WUHN 2.0 30.7 -.688e-01 97.4 5.54 3.20
YAR1* 6.0 747. -.336e-01 58.8 3.76 1.66
YELL* 6.9 4.56 .530 37.9 3.16 1.18
ZECK .9 16.6 -.122e-01 85.0 4.00 2.60
PRN01 7.0 2.95 152. 49.3 5.15 1.94
PRN02 6.8 3.11 -295. 49.9 5.16 1.92
PRN03 7.0 2.57 55.5 48.7 5.00 1.91
PRN04 6.9 1.13 546. 52.8 5.00 1.84
PRN05 6.8 4.14 271. 50.6 5.03 1.97
PRN06 6.0 8.83 .935e-01 48.3 5.00 2.10
PRN07 7.0 2.05 310. 52.2 5.14 1.97
PRN08 7.0 3.53 644. 48.5 5.00 2.02
PRN09 6.9 2.10 -16.4 48.5 5.00 1.92
PRN10 6.8 2.65 59.2 53.7 5.00 1.83
PRN11 7.0 .362 .510 51.7 5.00 1.90
PRN13 7.0 .337 .159 57.9 4.74 1.99
PRN17 7.0 5.16 -282. 52.2 5.00 2.31
PRN19 7.0 4.52 343. 51.1 4.74 1.82
PRN20 6.8 .423 -50.4 54.8 5.00 1.88
PRN21 6.6 3.21 18.3 52.3 5.15 1.89
PRN22 6.8 1.30 403. 55.4 5.31 1.85
PRN23 6.7 6.48 2.59 52.0 5.45 2.08
PRN24 7.0 2.12 5.11 47.9 5.03 1.89
PRN25 6.9 1.92 9.42 50.5 4.88 1.81
PRN26 7.0 .782 62.9 49.7 5.14 1.92
PRN27 7.0 4.42 1.48 48.5 4.87 1.93
PRN28 7.0 .983 -3.34 54.1 5.00 1.96
PRN29 6.9 .790 219. 49.6 5.00 2.03
PRN30 6.7 1.63 -45.6 52.0 5.03 1.83
PRN31 7.0 3.35 17.8 52.2 5.14 1.95
_______________________
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 11 5 00 11 6 00 11 7 00 11 8 00 11 9 00 11 10 00 11 11
prn 3d rss (cm)
1 702 495 436 316 288 234 351
2 398 446 280 252 316 294 419
3 338 241 179 182 254 252 257
4 333 357 319 252 237 245 227
5 567 603 591 418 319 346 307
6 782 987 786 749 915 917
7 225 657 644 259 180 140 179
8 649 542 660 471 434 343 408
9 311 366 482 238 286 338 209
10 372 451 396 313 369 370 354
11 208 185 377 391 333 204 369
13 462 531 424 457 466 292 330
17 470 403 348 212 380 536 362
19 365 340 469 631 335 474 292
20 419 372 364 307 236 189 206
21 302 988 378 272 286 160 212
22 338 338 586 522 209 317 615
23 536 602 605 816 434 510 492
24 658 511 416 317 283 286 257
25 310 390 410 324 362 371 279
26 371 480 692 147 150 155 273
27 725 423 279 291 270 221 450
28 475 511 447 374 299 365 266
29 409 467 430 380 334 219 191
30 424 399 414 466 371 235 275
31 334 427 276 631 284 276 255
_______________________
END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES
global: algo aoml areq artu asc1 auck bahr barb cas1 cat1 chat cic1 coco cro1 darw dav1 dgar esti fair fort gala goug guam guat hob2 hrao iisc ineg irkt jab1 jama kit3 kodk kokb kour kunm kwj1 lhas mac1 mag0 mali mana mas1 maw1 mcm4 noum nrc1 nril nya1 nyal ohig onsa ramo rbay reyk sant sele sfer shao sio3 stjo tid1 tidb trab tskb usno usud vesl whit will wtzr wuhn yar1 yell zeck