[IGSREPORT-4317] Wk 0929 JPL Analysis Report
D
D
Tue Nov 11 09:06:12 PST 1997
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IGS Electronic Report Tue Nov 11 9:06:12 PST 1997 Message Number 4317
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Author: D C Jefferson
Subject: Wk 0929 JPL Analysis Report
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JPL ANALYSIS REPORT GPS-WEEK 0929 (DAYS 299-305, DATES 1997 Oct 26 - Nov 01)
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Submitted by the JPL IGS/FLINN Analysis Team:
D C Jefferson, Y E Bar-Sever, M B Heflin, M M Watkins, 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 (128.149.70.41),
directory pub/jpligsac/0929. These files (except for *.tro) have also
been sent to the CDDIS.
______________________________________________________________________________
filename contents
______________________________________________________________________________
jpl09297.sum This text file.
jpl09297.erp Earth rotation parameters for GPS week 929.
jpl09297.snx Ground station coordinates for GPS week 929, SINEX format.
jpl0929[0-6].sp3 GPS ephemerides for GPS week 929, sp3 format.
jpl0929[0-6].tro Ground station troposphere estimates for GPS week 929.
______________________________________________________________________________
Median Orbit Repeatability (see table below): 12.0 cm
Data from PRN13 were mismodeled this week, and have been excluded from
each day's analysis. Additionally, we have chosen to deweight data from
PRN21 on day 305.
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: MKEA (not ALGO) used as reference clock day 299.
WARNING: PIE1 (not ALGO) used as reference clock day 305.
WARNING: Data from PRN13 excluded the entire GPS week 929.
WARNING: Data from PRN21 deweighted day 305.
WARNING: Data from CASA excluded day 299.
WARNING: Data from CASA, JOZE, KELY excluded day 300.
WARNING: Data from KSTU excluded day 302.
WARNING: Data from CASA, DHLG, GRAZ, SANT excluded day 303.
WARNING: Data from CASA excluded day 304.
WARNING: Data from CASA, CRO1, GOLD, MADR, TIDB excluded day 305.
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 929 (1997 Oct 26 - Nov 01)
MJD XPole Ypole UT1R-UTC LODR Xsig Ysig UTsig LODsig Nr Nf Nt Xrt Yrt
10**-5" usec us/d 10**-5" us us/d 10**-5"/d
50747.50 22578 31043 335098 2035 3 3 10 10 37 11 25 -21 -324
50748.50 22508 30718 333039 2084 3 3 10 10 37 10 25 -52 -333
50749.50 22347 30416 330961 2071 3 3 10 10 37 11 25 -78 -339
50750.50 22163 30085 328847 2157 3 3 9 9 37 11 25 -96 -403
50751.50 22003 29707 326699 2140 3 4 9 9 37 7 25 -121 -328
50752.50 21861 29411 324511 2236 4 3 10 10 37 10 25 -92 -348
50753.50 21782 29103 322260 2266 3 4 10 10 37 10 25 -34 -310
END ERP TABLE
The following table indicates the "3-dimensional orbit repeatability", as
defined in IGS Mail Message 37, for GPS week 929:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]
JPL ORBIT REPEATABILITY TABLE GPS week 929 (1997 Oct 26 - Nov 01)
97 10 26 97 10 27 97 10 28 97 10 29 97 10 30 97 10 31 97 11 1
prn 3d rss (cm)
1 13 19 16 12 12 16 15
2 7 8 9 9 12 9 11
3 23 30 14 12 14 23 22
4 9 17 16 24 21 11 21
5 8 6 10 15 9 12 12
6 7 8 11 11 7 24 17
7 10 12 8 8 11 15 9
9 10 6 12 8 9 11 14
10 9 8 8 9 10 10 7
14 9 21 17 17 19 30 21
15 14 18 10 27 30 18 17
16 16 10 14 11 6 18 13
17 18 13 16 11 13 11 21
18 9 9 11 18 16 13 23
19 13 15 15 21 15 6 9
21 7 16 18 13 20 18 47
22 6 12 8 10 15 12 16
23 13 24 22 18 9 15 19
24 7 9 16 16 20 11 17
25 7 9 11 16 14 16 16
26 9 9 6 7 11 10 13
27 9 9 13 12 14 11 10
29 11 10 12 6 10 13 13
30 6 8 11 8 9 23 13
31 14 9 9 12 8 14 18
_______________________
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 929 (1997 Oct 26 - Nov 01)
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)
| | | | | | |
|___ |__ |_______ |_______ |___ |___ |__
ALBH 1.0 39.5 31.5 36.0 5.00 2.53
ALGO* 7.0 .174 .855 44.9 4.77 2.79
ANKR 1.9 125. -.628e-01 61.1 5.00 2.87
AREQ 4.0 103. -.220 56.0 4.77 2.05
ASC1 6.2 293. -.187 68.7 5.00 1.75
BAHR 6.9 2.07 742. 64.2 5.62 3.59
BRUS 1.0 .620e-01 3.46 60.0 4.00 2.77
CAS1 5.7 17.8 188. 54.7 6.16 1.59
CHAT 7.0 104. -.188 78.7 5.15 2.65
COCO 4.6 91.2 -.409e+04 45.6 5.20 3.12
CRO1 4.0 141. -.304 46.3 6.07 1.89
DGAR 6.7 357. -.184 77.4 6.78 1.78
FAIR* 7.0 .159 -.204 35.2 4.46 2.07
FLIN 3.0 97.9 -.458 49.4 3.70 2.50
FORT 2.8 74.6 -.126 73.3 6.06 1.61
GOL2* 7.0 .220 .308 45.8 4.16 1.89
GUAM 6.9 139. -.189 56.9 6.74 2.26
HARK 2.9 26.7 1.43 57.0 5.00 3.00
IISC 1.9 96.5 .735e-01 74.4 6.00 2.24
IRKT 4.7 .304 -.339 55.2 4.81 2.44
KELY 2.1 .569e+05 -16.5 35.6 5.00 1.59
KERG 7.0 .176e+04 807. . 5.45 2.57
KIRU 1.0 11.8 .378e-01 54.0 6.00 2.12
KIT3 1.9 116. -.416 64.2 4.55 3.14
KOKB* 6.5 131. -.202 91.1 5.89 1.87
KOSG* 7.0 3.98 -32.0 41.9 3.78 2.40
KOUR 4.0 3.86 -1.97 65.0 6.28 1.73
KWJ1 7.0 103. -.191 69.8 7.20 1.85
LHAS 2.9 97.7 .214 49.0 5.04 2.64
LPGS 1.9 324. .468e-01 56.6 5.00 2.55
MAC1 5.7 94.1 -.188 36.8 4.00 2.34
MAD2 1.0 25.2 .573e-01 87.0 7.00 1.99
MADR* 4.5 .582 -.694 . 5.69 2.12
MALI 5.7 .300e+04 -15.2 81.4 6.85 2.23
MAS1 5.9 6.71 -.417e-01 46.4 4.35 2.26
MCM4 6.9 97.7 -.176 44.0 5.00 1.34
MDVO .9 .123 430. 65.0 6.00 1.56
MKEA 6.0 .165 -.814 55.1 4.84 2.76
MOIN 3.6 104. -.253 68.8 7.67 1.71
NICO 1.9 85.8 -.327 32.0 5.49 2.53
NOTO .9 .606e-01 -2.58 39.0 6.00 2.80
NRC1 1.0 .535e-01 .430 59.0 4.00 2.88
ONSA 1.9 .152 2.54 39.5 4.55 2.20
PERT 6.0 2.64 -3.13 52.3 4.36 3.10
PIE1 .9 . . 50.0 4.00 2.28
POL2 .9 93.3 -.511 41.0 3.00 2.90
RCM6 3.0 95.1 -.398 70.9 5.69 2.39
REYK 3.0 83.5 -.356 58.7 7.04 1.73
SANT* 4.6 691. .231 52.8 4.44 1.63
SELE 1.7 111. -.394 35.0 4.00 3.27
SHAO 4.9 91.3 -.413 49.7 4.00 2.71
STJO 5.0 3.28 1.63 40.5 4.43 2.78
TAHI 5.9 143. -.290 84.1 5.84 2.35
THU1 2.7 194. -.149 51.0 6.00 1.90
TID2* 7.0 4.10 -.220 37.5 5.48 2.95
TOUL 4.0 .645 -1.09 70.9 4.80 2.73
USUD 2.0 3.19 5.74 43.5 4.00 2.82
WTZR* 5.3 .626 -.468 62.2 4.21 2.57
WUHN 2.0 4.56 -82.5 48.6 5.00 2.78
YAR1* 5.9 92.2 -.133 37.8 3.85 2.21
YELL* 6.0 11.7 -2.45 38.5 4.35 1.72
PRN01 7.0 79.1 31.4 56.3 5.00 2.00
PRN02 7.0 81.0 -418. 59.9 5.15 2.38
PRN03 7.0 82.2 66.0 58.3 5.00 2.27
PRN04 6.8 83.0 54.0 57.0 5.46 1.99
PRN05 7.0 80.7 120. 56.5 5.00 2.37
PRN06 6.9 84.9 -.444 59.3 5.00 2.30
PRN07 7.0 79.5 758. 53.6 5.52 2.22
PRN09 6.8 81.5 -16.5 56.0 5.30 2.20
PRN10 7.0 79.7 14.3 57.8 5.00 2.16
PRN14 6.9 79.2 23.4 56.8 5.15 2.10
PRN15 6.7 3.73 484. 64.5 5.59 2.07
PRN16 7.0 81.4 33.6 57.2 5.00 2.48
PRN17 6.6 81.8 -164. 59.4 5.16 2.22
PRN18 7.0 82.1 6.26 54.9 5.17 2.37
PRN19 6.9 82.7 285. 57.1 5.00 2.42
PRN21 6.0 80.2 1.06 59.9 5.18 2.36
PRN22 7.0 82.8 25.6 56.9 5.16 2.19
PRN23 7.0 80.7 5.13 58.9 5.00 2.27
PRN24 6.8 80.2 784. 55.7 5.48 2.09
PRN25 6.8 82.6 -6.50 53.3 5.60 1.96
PRN26 7.0 81.6 -33.4 54.8 5.00 2.27
PRN27 6.9 82.6 5.43 59.3 5.15 2.36
PRN29 7.0 79.4 226. 52.0 5.15 2.18
PRN30 7.0 81.8 -7.07 55.6 5.00 2.54
PRN31 7.0 79.5 -.435 58.2 5.00 2.14
_______________________
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
97 10 26 97 10 27 97 10 28 97 10 29 97 10 30 97 10 31 97 11 1
prn 3d rss (cm)
1 531 268 258 231 356 368 439
2 254 340 238 217 282 238 354
3 252 261 254 266 198 225 218
4 276 232 237 182 325 403 214
5 517 347 410 287 293 282 342
6 501 482 453 478 599 652 629
7 292 276 272 308 262 560 278
9 381 456 280 302 490 279 246
10 332 323 261 272 510 236 275
14 425 641 549 785 634 1331 434
15 254 245 448 814 284 317 643
16 483 647 390 357 257 321 350
17 201 182 330 216 234 370 459
18 299 309 260 968 687 362 304
19 933 1173 1294 878 640 638 751
21 482 362 194 373 274 497 223
22 795 671 559 536 530 367 464
23 348 267 207 383 350 176 311
24 636 489 807 937 640 362 549
25 437 845 365 646 312 479 333
26 343 185 179 186 176 299 293
27 717 664 573 682 542 763 660
29 501 371 147 649 416 444 150
30 446 324 203 253 275 308 263
31 240 262 328 251 168 192 164
_______________________
END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES
global: albh algo ankr areq asc1 bahr brus cas1 chat coco cro1 dgar fair flin fort gol2 guam hark iisc irkt kely kerg kiru kit3 kokb kosg kour kwj1 lhas lpgs mac1 mad2 madr mali mas1 mcm4 mdvo mkea moin nico noto nrc1 onsa pert pie1 pol2 rcm6 reyk sant sele shao stjo tahi thu1 tid2 toul usud wtzr wuhn yar1 yell
[Mailed From: djeff at cobra.jpl.nasa.gov]
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