[IGSREPORT-4048] Wk 0917 JPL Analysis Report
D
D
Tue Aug 19 16:43:31 PDT 1997
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IGS Electronic Report Tue Aug 19 16:43:31 PDT 1997 Message Number 4048
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Author: D C Jefferson
Subject: Wk 0917 JPL Analysis Report
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JPL ANALYSIS REPORT GPS-WEEK 0917 (DAYS 215-221, DATES 1997 Aug 03 - Aug 09)
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Submitted by the JPL IGS/FLINN Analysis Team:
J F Zumberge, D C Jefferson, M B Heflin, M M Watkins, F H Webb
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/0917. These files (except for *.tro) have also
been sent to the CDDIS.
______________________________________________________________________________
filename contents
______________________________________________________________________________
jpl09177.sum This text file.
jpl09177.erp Earth rotation parameters for GPS week 917.
jpl09177.snx Ground station coordinates for GPS week 917, SINEX format.
jpl0917[0-6].sp3 GPS ephemerides for GPS week 917, sp3 format.
jpl0917[0-6].tro Ground station troposphere estimates for GPS week 917.
______________________________________________________________________________
Median Orbit Repeatability (see table below): 11.0 cm
Data from PRN03 were mismodeled on day 217, and have been excluded from this
day's analysis accordingly.
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: FAIR (not ALGO) used as reference clock day 217.
WARNING: Data from CSN1, NYAL excluded day 215.
WARNING: Data from CSN1, TAIW, ZWEN excluded day 216.
WARNING: Data from PRN03, CSN1, PIN1, TAIW, TRAK, ZWEN excluded day 217.
WARNING: Data from CAGL, COCO, CRFP, CSN1 excluded day 218.
WARNING: Data from COCO, CSN1, LEEP, ZWEN excluded day 219.
WARNING: Data from COCO, CSN1, LEEP, QUIN, ZWEN excluded day 220.
WARNING: Data from COCO, LEEP, ZWEN excluded day 221.
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 917 (1997 Aug 03 - Aug 09)
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
50663.50 13119 50992 487042 1539 3 3 6 6 37 10 25 297 -123
50664.50 13373 50867 485505 1536 3 3 6 6 37 10 25 259 -114
50665.50 13665 50714 483989 1496 3 3 8 8 37 9 24 266 -128
50666.50 13916 50572 482476 1530 4 5 6 6 37 6 25 227 -112
50667.50 14132 50469 480938 1546 3 3 6 6 37 9 25 215 -126
50668.50 14370 50318 479402 1525 3 3 7 7 37 9 25 208 -164
50669.50 14601 50147 477853 1574 3 3 6 6 37 8 25 212 -186
END ERP TABLE
The following table indicates the "3-dimensional orbit repeatability", as
defined in IGS Mail Message 37, for GPS week 917:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]
JPL ORBIT REPEATABILITY TABLE GPS week 917 (1997 Aug 03 - Aug 09)
97 8 3 97 8 4 97 8 5 97 8 6 97 8 7 97 8 8 97 8 9
prn 3d rss (cm)
1 8 14 12 11 6 8 8
2 12 11 9 12 11 10 8
3 18 23 13 14 18 12
4 23 7 7 12 13 24 18
5 15 7 11 7 9 8 6
6 20 29 33 41 46 34 23
7 18 9 13 8 14 33 16
9 12 7 12 10 10 10 12
10 4 7 8 5 8 12 22
14 17 8 6 13 28 20 9
15 13 11 16 16 13 13 9
16 5 4 9 5 9 12 5
17 9 8 8 9 10 16 14
18 5 9 9 12 9 13 8
19 8 14 16 7 19 14 9
21 7 10 6 9 10 19 17
22 10 8 9 20 14 20 17
23 8 6 5 9 11 13 21
24 14 9 8 12 6 10 22
25 11 14 3 7 9 18 10
26 9 7 10 11 11 9 11
27 7 11 11 5 8 9 13
29 11 9 9 10 9 8 8
30 18 13 31 13 13 18 10
31 10 11 9 13 12 33 25
_______________________
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 917 (1997 Aug 03 - Aug 09)
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 .9 .717e+04 -34.1 41.0 5.00 2.42
ALGO* 7.1 .131 .351 50.1 4.31 2.94
ANKR 5.8 143. -.345 53.8 5.17 2.82
AUCK 1.0 86.6 -.439 40.0 5.00 2.78
BAHR 7.0 .644 128. 58.3 5.76 3.92
BRAZ .9 172. -.597 56.0 6.00 3.46
BRMU 1.0 118. -.436 40.0 9.00 3.03
CAS1 6.9 14.1 197. 45.7 6.15 1.80
CASA 2.0 33.2 337. 37.6 6.00 3.10
CHAT 7.0 108. -.386 77.2 5.31 2.67
COCO 3.0 117. -.268e+04 . 5.68 3.02
CRO1 7.0 158. -.393 56.5 6.33 2.32
DGAR 5.8 92.8 -.460 56.7 5.69 1.71
FAIR* 4.6 13.1 -.345 35.3 5.83 2.21
FLIN 7.0 82.1 -.392 47.8 5.76 2.69
FORT 7.0 .127 -.961 49.2 5.47 3.32
GODE 1.0 1.02 5.52 42.0 6.00 3.40
GOL2* 7.0 .133 -.697 42.5 6.17 2.28
GUAM 7.0 119. -.395 76.7 9.05 2.29
HARK 7.0 22.4 5.84 47.6 4.73 3.02
HBRK 1.0 .289e+06 504. 51.0 8.00 2.94
HKLO 2.0 .289e+06 502. 49.5 6.52 2.60
HOB2 1.0 89.5 -.433 55.0 5.00 2.85
IISC 4.9 78.8 -.276 66.0 6.22 2.48
IRKT 4.6 .255 -.268 65.7 5.63 2.72
KERG 5.9 .121e+04 2.27 . 6.03 2.54
KIRU 4.9 5.87 -3.57 54.2 7.21 2.37
KIT3 1.0 161. -.427 55.0 5.00 2.96
KOKB* 6.1 76.2 -.247 66.8 6.04 1.84
KOSG* 5.8 .924 -11.6 44.9 5.37 2.45
KOUR 1.0 2.39 -1.25 . 7.00 2.40
KWJ1 7.0 107. -.389 60.0 9.01 1.89
LAMA 1.0 112. -.456 58.0 5.00 2.68
MAC1 6.9 91.3 -.386 30.1 4.33 2.55
MAD2 5.0 .120e+04 -1.11 83.8 7.44 2.15
MADR* 6.9 .637 .389 . 7.22 2.36
MALI 5.9 116. -175. . 8.35 2.41
MAS1 5.0 55.0 -.217 44.1 6.32 2.47
MCM4 6.9 102. -.383 31.9 4.59 1.97
MDVO 2.0 .474 450. 69.0 7.00 1.95
MKEA 7.0 .114 -.414 39.5 6.30 2.85
NOTO 1.0 .292e+04 -5.85 41.0 6.00 2.80
PERT 6.9 3.13 -8.05 56.6 5.90 2.76
RCM6 1.0 111. -.609 62.0 9.00 2.67
REYK 5.8 .103e+04 -.321 56.6 6.90 2.09
SANT* 3.1 826. -.561 33.7 5.23 1.47
SELE 5.9 115. -.381 36.2 5.36 3.14
STJO 6.0 162. .580 39.0 5.52 2.94
THU1 4.8 75.2 -.326 46.0 6.42 2.70
TID2* 6.0 .157 -.337 38.4 5.69 2.87
TOUL 1.9 .481 -.324 50.0 6.00 2.69
USUD 6.0 5.79 -.390 41.7 7.70 2.80
WHIT 2.0 84.5 -.648 38.0 5.00 2.43
WTZR* 6.0 .624 -2.43 63.7 6.03 2.70
WUHN 2.9 8.33 -.544e+04 45.7 8.12 2.93
XIAN 1.0 103. -.604 43.0 6.00 3.06
YELL* 6.0 67.0 -.705 44.7 5.18 1.99
PRN01 7.0 80.6 25.3 53.8 6.30 2.56
PRN02 7.0 79.9 -390. 57.3 6.00 2.19
PRN03 5.8 80.7 39.6 55.3 6.35 2.37
PRN04 7.0 81.1 40.2 53.7 6.31 2.36
PRN05 7.0 81.6 107. 50.0 5.87 2.70
PRN06 6.3 80.1 -.609 52.3 6.75 2.33
PRN07 6.6 82.7 751. 53.4 7.06 2.30
PRN09 7.0 80.4 -7.31 52.6 6.00 2.61
PRN10 7.0 83.6 10.9 54.8 6.00 2.33
PRN14 7.0 80.2 20.8 49.3 6.18 2.43
PRN15 7.0 2.84 454. 51.9 6.00 2.33
PRN16 6.9 79.0 22.2 52.6 6.46 2.45
PRN17 7.0 81.7 -156. 53.2 6.19 2.41
PRN18 6.9 81.6 2.86 50.7 5.73 2.67
PRN19 7.0 79.2 149. 51.5 5.87 2.54
PRN21 7.0 80.1 71.7 50.0 6.30 2.50
PRN22 7.0 83.2 8.17 49.7 6.03 2.56
PRN23 7.0 81.9 1.99 53.3 6.31 2.65
PRN24 7.0 82.3 694. 54.9 6.15 2.44
PRN25 6.9 80.3 -6.05 49.1 6.31 2.27
PRN26 7.0 80.3 -2.14 51.3 5.87 2.25
PRN27 7.0 80.7 38.1 51.6 5.73 2.61
PRN29 7.0 79.0 259. 49.0 6.16 2.89
PRN30 6.6 81.3 -73.4 52.7 6.03 2.74
PRN31 6.8 81.9 -.592 52.2 6.16 2.50
_______________________
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 8 3 97 8 4 97 8 5 97 8 6 97 8 7 97 8 8 97 8 9
prn 3d rss (cm)
1 394 348 289 263 226 323 228
2 196 215 261 266 270 266 299
3 710 530 397 306 444 656
4 606 445 270 256 221 222 320
5 154 200 272 273 176 306 194
6 710 618 546 518 489 553 942
7 428 285 294 393 475 295 365
9 162 164 181 208 198 231 196
10 702 726 763 461 564 229 521
14 749 694 330 404 412 698 681
15 405 301 416 465 293 418 330
16 932 1103 2031 2211 1397 1724 332
17 336 202 391 272 325 192 304
18 390 367 537 445 438 380 424
19 247 348 527 753 328 212 239
21 243 292 285 312 360 239 211
22 645 529 323 485 292 334 431
23 327 703 447 510 357 937 1528
24 301 454 337 696 702 326 365
25 218 339 330 215 285 329 401
26 411 360 194 247 323 384 236
27 339 318 383 491 519 546 504
29 605 268 273 482 516 422 382
30 172 152 283 256 192 243 223
31 183 449 822 599 427 483 679
_______________________
END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES
global: albh algo ankr auck bahr braz brmu cas1 casa chat coco cro1 dgar fair flin fort gode gol2 guam hark hbrk hklo hob2 iisc irkt kerg kiru kit3 kokb kosg kour kwj1 lama mac1 mad2 madr mali mas1 mcm4 mdvo mkea noto pert rcm6 reyk sant sele stjo thu1 tid2 toul usud whit wtzr wuhn xian yell
[Mailed From: djeff at cobra.jpl.nasa.gov]
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