Date: Mon, 7 Aug 2000 13:40:39 -0700 (PDT)
From: David C Jefferson <djeff@cobra.jpl.nasa.gov>
Message-Id: <200008072040.NAA13267@bierman.jpl.nasa.gov>
To: eisop@obspm.fr, igsreport@igscb.jpl.nasa.gov
Subject: [IGSREPORT-7430] Wk 1072 JPL Analysis Report
Sender: owner-igsreport
Precedence: bulk
******************************************************************************
IGS Electronic Report 07 Aug 13:40:40 PDT 2000 Message Number 7430
******************************************************************************
Author: D C Jefferson
******************************************************************************
JPL ANALYSIS REPORT GPS-WEEK 1072 (DAYS 205-211, DATES 2000 Jul 23 - Jul 29)
******************************************************************************
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/1072. These files (except for *.tro) have also
been sent to the CDDIS.
______________________________________________________________________________
filename contents
______________________________________________________________________________
jpl10727.sum This text file.
jpl10727.erp Earth rotation parameters for GPS week 1072.
jpl10727.snx Ground station coordinates for GPS week 1072, SINEX format.
jpl1072[0-6].sp3 GPS ephemerides for GPS week 1072, sp3 format.
jpl1072[0-6].tro Ground station troposphere estimates for GPS week 1072.
jpl1072[0-6].clk GPS and ground station clocks for GPS week 1072, RINEX.
______________________________________________________________________________
Median Orbit Repeatability (see table below): 8.0 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: DRAO (not USNO) used as reference clock days 205, 210, and 211.
WARNING: ALGO (not USNO) used as reference clock day 209.
WARNING: Data from PRN01 excluded days 207 and 208.
WARNING: Data from PRN13 excluded day 207 due to a maneuver.
WARNING: Data from PRN04 excluded day 210 due to a maneuver.
WARNING: Data from ESTI, INEG, LBCH, LPGS excluded day 205.
WARNING: Data from AUCK, LBCH, NOUM excluded day 206.
WARNING: Data from AUCK, LBCH, SPK1 excluded day 207.
WARNING: Data from AUCK, BARB, JAMA, LBCH, RAMO, SPK1, WES2 excluded day 208.
WARNING: Data from AREQ, ESTI, LBCH, TEGU, TRO1 excluded day 209.
WARNING: Data from KELY, LBCH, METS, TEGU excluded day 210.
WARNING: Data from CSN1, LBCH excluded day 211.
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 1072 (2000 Jul 23 - Jul 29)
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
51748.50 91683 257799 1805552 -1525 26 29 86 86 42 0 27 -975 -1207
51749.50 91170 256567 1807096 -1563 28 33 92 92 42 0 27 -620 -821
51750.50 90708 256079 1808421 -1087 30 35 112 112 42 0 25 -618 -544
51751.50 90436 255550 1809321 -712 26 30 101 101 42 0 26 100 -515
51752.50 90245 254991 1809918 -482 26 27 98 98 42 0 27 -640 -538
51753.50 89568 254471 1810399 -480 27 30 101 101 42 0 26 -731 -591
51754.50 88827 253886 1810671 -65 27 30 96 96 42 0 27 -757 -500
END ERP TABLE
The following table indicates the "3-dimensional orbit repeatability", as
defined in IGS Mail Message 37, for GPS week 1072:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]
JPL ORBIT REPEATABILITY TABLE GPS week 1072 (2000 Jul 23 - Jul 29)
00 7 23 00 7 24 00 7 25 00 7 26 00 7 27 00 7 28 00 7 29
prn 3d rss (cm)
1 10 7 4 5 5
2 12 9 7 10 10 9 9
3 12 10 9 10 8 9 10
4 8 12 5 7 6 6
5 10 14 5 7 6 6 4
6 10 15 6 7 10 11 5
7 7 11 5 6 7 7 5
8 9 9 6 7 7 8 6
9 12 10 6 8 7 3 4
10 9 10 6 9 5 6 7
11 10 12 12 8 9 9 10
13 10 22 5 6 9 7
15 31 22 8 7 6 7 16
16 11 7 5 6 5 4 8
17 8 8 10 14 10 6 4
19 31 8 11 12 10 18 9
20 9 10 10 9 7 9 7
21 9 10 12 9 5 6 7
22 14 5 6 5 4 8 11
23 6 9 10 19 12 12 10
24 22 18 8 8 6 7 6
25 8 8 7 5 6 4 6
26 7 13 11 6 7 5 7
27 10 11 4 5 7 8 5
29 21 24 37 24 19 12 5
30 5 8 3 8 8 6 5
31 8 16 14 12 4 6 6
_______________________
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 1072 (2000 Jul 23 - Jul 29)
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* 7.1 .672e-01 .361 34.3 4.93 3.19
AREQ* 2.0 24.6 42.7 29.0 5.00 2.60
ARTU 6.0 13.9 -.848e-01 37.8 6.36 2.58
ASC1 5.7 .335e+06 37.2 88.5 6.35 3.12
AUCK* 3.0 17.3 .311e-02 58.1 5.00 2.72
BAHR* 7.0 .593 785. 33.7 5.90 3.69
BARB 2.0 23.8 -.107 24.0 7.00 2.77
CHAT* 1.0 27.5 .209e-01 89.0 6.00 2.75
CIC1 4.0 40.0 -.441e-02 53.7 4.55 2.30
COCO 4.0 14.0 -.539e-03 30.9 7.01 3.27
CRO1 2.0 .265 -.552e-01 65.1 4.53 2.83
DAV1* 7.0 17.8 .415e-03 74.6 4.18 1.25
DGAR 6.9 86.6 .605e-02 32.6 6.60 2.89
DRAO* 3.2 . . 37.0 5.08 2.93
EISL 5.9 30.0 -.539e-02 73.2 5.23 2.40
FAIR* 6.6 92.5 .298 25.6 5.34 1.79
FORT* 6.9 .712 .226 104. 5.60 1.88
GALA 4.8 27.4 -.946e-01 30.0 5.00 4.60
GOUG 1.8 .289e+06 509. 56.5 5.54 2.91
GUAM* 6.7 22.7 -.122 48.7 8.04 2.61
HARK* 7.0 19.1 271. 64.3 4.87 2.67
HOB2* .9 .688e-01 1.51 34.0 5.00 3.36
HRAO 5.0 1.19 177. 79.6 4.00 2.80
IISC 5.8 59.0 -.424e-01 78.7 5.18 1.99
IRKT* 6.9 48.9 .933e-01 71.2 5.15 2.67
JAB1 6.9 21.5 -.111 56.7 5.03 2.81
JAMA 2.8 19.4 -.693e-01 82.9 7.00 3.15
KELY 2.0 200. -.105e-01 70.0 6.00 1.30
KERG* 7.0 .289e+06 498. 47.0 5.31 2.07
KOKB* 6.9 .303 -2.38 51.6 6.58 2.59
KOUR* 3.0 22.0 -.947e-01 93.9 6.72 4.46
KUNM 2.0 64.2 -.646e-01 92.9 6.00 2.31
KWJ1* 2.3 93.4 -.218e-01 79.2 6.37 1.05
LHAS* 5.0 16.5 .114e-02 33.4 5.00 3.56
MAC1* 5.8 14.2 -.944e-01 33.5 4.00 2.04
MAG0 5.0 13.7 -.832e-01 61.8 5.27 2.47
MALI* 5.9 27.8 -401. . 7.69 1.73
MAS1* 5.0 11.4 .628 29.2 4.44 3.56
MCM4* 4.7 .228e+05 120. 52.9 5.00 1.08
MDO1* 3.0 22.6 -1.81 57.6 4.35 2.57
NKLG 6.9 .283e+06 490. 72.9 7.00 1.69
NOUM 1.8 .289e+06 507. 83.0 5.53 1.66
NTUS 2.7 152. -.344e-01 63.4 6.77 .819
NYA1 3.0 74.4 .242 30.0 4.38 1.51
NYAL* 4.0 .126 -.785e-01 56.6 5.76 1.88
OBER 1.0 3.36 4.02 97.0 6.00 2.79
ONSA* 7.0 8.81 -.504e-01 43.9 5.11 2.59
PETP 2.0 17.3 -.812e-01 43.0 6.52 2.52
PIMO 2.0 30.9 .632e-03 95.4 6.00 1.85
REYK 2.0 14.2 .393e-02 87.6 7.51 1.56
RIOG 5.0 14.2 -.683e-01 34.2 4.00 2.54
SANT* 6.8 13.7 .883e-01 31.7 5.16 2.13
SELE 1.0 60.3 .275e-01 61.0 4.00 2.75
SFER 2.0 .601 290. 93.0 5.00 2.49
STJO 1.0 2.98 .712 29.0 5.00 3.48
TEGU 2.0 .288e+06 504. 76.0 7.00 1.53
THTI 7.0 .289e+06 502. 78.3 6.30 1.96
TID1 .9 .796e-01 -1.02 33.0 5.00 1.22
TIDB* 6.9 .639 522. 34.4 5.45 2.79
TIXI 1.8 12.7 -.869e-01 44.8 5.00 1.88
TSKB* 7.0 56.4 .143e-01 71.7 4.67 2.56
USNO 3.2 . . 47.1 5.69 3.21
USUD 5.0 4.32 -.512 44.1 5.05 1.84
WTZR* 7.0 .247 -.509 55.6 5.68 3.03
YAR1* 7.0 170. .144 55.3 3.80 2.00
YELL* 7.0 .177 .276 45.8 5.31 1.47
PRN01 4.8 3.46 138. 53.5 5.62 2.12
PRN02 7.0 2.52 -247. 55.8 5.31 2.38
PRN03 7.0 2.37 25.2 53.8 5.16 2.34
PRN04 6.0 1.16 259. 57.9 6.05 2.19
PRN05 7.0 2.75 258. 56.3 5.45 2.45
PRN06 7.0 7.95 1.08 56.9 5.30 2.24
PRN07 7.0 1.78 167. 59.6 5.30 2.26
PRN08 7.0 2.33 320. 56.0 5.16 2.20
PRN09 7.0 2.28 -.955 56.4 5.31 2.22
PRN10 6.9 2.60 54.2 61.2 5.30 2.19
PRN11 7.0 .527 497. 55.9 5.73 2.21
PRN13 6.0 .710 -814. 60.1 6.00 2.03
PRN15 7.0 3.49 840. 57.7 5.90 2.13
PRN16 7.0 19.0 -7.92 54.6 5.19 2.11
PRN17 7.0 3.66 -266. 60.8 5.16 2.18
PRN19 7.0 3.86 243. 55.3 5.30 2.20
PRN20 7.0 .488 -78.6 56.1 5.16 2.37
PRN21 7.0 3.07 13.3 54.2 5.31 2.39
PRN22 6.9 1.12 137. 56.6 5.60 2.25
PRN23 7.0 5.08 13.3 58.2 6.15 2.53
PRN24 7.0 .711 767. 56.3 6.35 2.44
PRN25 6.9 2.29 7.07 55.2 5.45 2.38
PRN26 6.6 .760 519. 58.3 5.74 2.01
PRN27 7.0 4.53 26.4 55.6 5.00 2.15
PRN29 6.7 .960 697. 55.5 6.00 2.05
PRN30 7.0 1.46 -30.7 56.1 5.15 2.41
PRN31 6.9 3.05 5.55 55.6 5.77 2.08
_______________________
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 7 23 00 7 24 00 7 25 00 7 26 00 7 27 00 7 28 00 7 29
prn 3d rss (cm)
1 1173 586 574 690 712
2 267 311 274 290 399 142 195
3 678 522 188 247 422 329 379
4 495 337 239 279 526 1062
5 405 545 436 395 456 447 404
6 647 716 771 722 602 507 594
7 353 421 318 174 229 291 275
8 384 331 459 414 281 383 365
9 674 237 482 152 212 177 174
10 528 421 570 390 381 363 377
11 203 260 675 228 708 183 208
13 296 191 1383 189 192 383
15 2925 2341 1314 335 1523 2209 1038
16 492 532 818 656 1318 1382 1019
17 369 489 373 200 274 311 243
19 636 182 199 145 159 219 344
20 601 1062 298 344 454 263 305
21 346 360 227 193 233 193 226
22 312 280 810 322 320 409 309
23 620 1092 719 485 536 951 745
24 771 833 277 272 465 549 467
25 299 316 375 291 285 394 418
26 575 382 503 436 853 263 534
27 598 446 273 209 205 319 368
29 353 484 463 512 470 332 528
30 197 160 167 432 164 116 204
31 420 468 286 192 213 192 178
_______________________
END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES
global: algo areq artu asc1 auck bahr barb chat cic1 coco cro1 dav1 dgar drao eisl fair fort gala goug guam hark hob2 hrao iisc irkt jab1 jama kely kerg kokb kour kunm kwj1 lhas mac1 mag0 mali mas1 mcm4 mdo1 nklg noum ntus nya1 nyal ober onsa petp pimo reyk riog sant sele sfer stjo tegu thti tid1 tidb tixi tskb usno usud wtzr yar1 yell