[IGSREPORT-3958] Wk 0913 JPL Analysis Report
D
D
Thu Jul 17 11:01:06 PDT 1997
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IGS Electronic Report Thu Jul 17 11:01:06 PDT 1997 Message Number 3958
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Author: D C Jefferson
Subject: Wk 0913 JPL Analysis Report
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JPL ANALYSIS REPORT GPS-WEEK 0913 (DAYS 187-193, DATES 1997 Jul 06 - Jul 12)
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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/0913. These files (except for *.tro) have also
been sent to the CDDIS.
______________________________________________________________________________
filename contents
______________________________________________________________________________
jpl09137.sum This text file.
jpl09137.erp Earth rotation parameters for GPS week 913.
jpl09137.snx Ground station coordinates for GPS week 913, SINEX format.
jpl0913[0-6].sp3 GPS ephemerides for GPS week 913, sp3 format.
jpl0913[0-6].tro Ground station troposphere estimates for GPS week 913.
______________________________________________________________________________
Median Orbit Repeatability (see table below): 12.0 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: FAIR (not ALGO) used as reference clock day 189.
WARNING: Data from CRO1, CSN1, LHAS, TAEJ excluded day 187.
WARNING: Data from LHAS, WTZR excluded day 188.
WARNING: Data from IISC excluded day 189.
WARNING: Data from FAIR, GOL2 excluded day 190.
WARNING: Data from FORT, PLTC excluded day 191.
WARNING: Data from CMP9, LHAS, PIN1, SIO3, SNI1 excluded day 192.
WARNING: Data from YAR1 excluded day 193.
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 913 (1997 Jul 06 - Jul 12)
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
50635.50 4072 53617 525713 920 3 3 7 7 36 9 25 395 2
50636.50 4449 53543 524740 1025 3 3 7 7 36 9 25 413 11
50637.50 4874 53498 523692 1071 3 3 7 7 35 10 25 434 -16
50638.50 5306 53457 522646 1022 3 3 7 7 36 9 25 356 11
50639.50 5686 53421 521603 1064 3 3 8 8 37 11 25 340 8
50640.50 6013 53376 520526 1090 3 3 7 7 37 11 25 365 -53
50641.50 6380 53268 519419 1124 3 4 7 7 37 10 25 374 -47
END ERP TABLE
The following table indicates the "3-dimensional orbit repeatability", as
defined in IGS Mail Message 37, for GPS week 913:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]
JPL ORBIT REPEATABILITY TABLE GPS week 913 (1997 Jul 06 - Jul 12)
97 7 6 97 7 7 97 7 8 97 7 9 97 7 10 97 7 11 97 7 12
prn 3d rss (cm)
1 7 21 16 13 12 8 15
2 5 7 12 11 8 12 14
3 11 12 14 16 15 13 15
4 17 13 8 8 13 5 9
5 15 13 28 21 39 14 11
6 24 22 37 28 13 13 21
7 17 7 12 9 20 11 11
9 10 5 35 22 10 12 10
10 12 15 8 10 10 17 11
14 6 8 9 13 14 16 14
15 17 16 14 13 11 14 8
16 5 8 12 8 11 9 19
17 19 16 15 14 12 8 10
18 9 11 16 14 12 14 11
19 5 17 16 9 12 10 9
21 13 10 11 18 12 13 11
22 10 8 12 14 11 14 15
23 11 15 14 28 15 11 19
24 14 12 14 8 11 18 16
25 8 11 14 15 19 28 23
26 11 10 16 14 15 9 17
27 10 10 14 11 10 10 12
29 9 11 9 10 12 12 18
30 19 20 12 21 35 22 14
31 11 11 11 12 14 11 11
_______________________
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 913 (1997 Jul 06 - Jul 12)
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 .953e-01 .997e-01 49.4 5.03 2.98
AREQ 1.0 91.6 -.635 37.0 4.00 2.37
ASC1 5.9 77.6 -.806 69.4 6.18 1.61
BAHR 6.0 .626 128. 53.4 5.39 3.52
BRAZ 1.0 177. -.915 50.0 5.00 3.29
BRMU 1.0 125. -.533 39.0 5.00 2.89
CAS1 1.7 22.9 .392e+04 44.0 5.54 2.10
CASA 5.0 16.9 196. 38.8 5.49 3.00
CHAT 7.0 104. -.773 77.9 5.59 2.59
CRO1 6.0 149. -.812 48.4 6.55 2.18
DAV1 2.9 87.4 872. 31.0 5.34 1.17
DGAR 7.0 91.1 -.771 51.1 6.09 1.57
DRAO 1.0 1.65 6.41 30.0 4.00 3.22
FAIR* 6.0 97.3 -.348 34.7 6.05 2.37
FLIN 5.0 86.6 -.770 49.0 6.03 2.64
FORT 5.0 .109 -.968 49.2 5.65 2.94
GODE 1.0 .302 -1.28 39.0 6.00 3.00
GOL2* 2.9 350. -1.58 51.3 5.79 2.18
GUAM 7.0 117. -.779 70.2 8.02 2.38
HARK 6.8 .157e+04 11.5 62.6 4.73 2.09
HARV 1.0 .814e+07 .172e+05 74.0 6.00 2.71
IISC 2.4 126. -.955 63.6 5.64 2.09
IRKT 4.0 .175 -.714 68.8 5.27 2.49
KERG 4.0 127. .270 . 5.00 2.61
KIRU 3.0 2.34 -1.42 57.0 7.00 2.22
KIT3 5.9 140. -.725 53.7 5.36 2.73
KOKB* 6.4 134. -.750 58.6 6.63 1.66
KOSG* 6.9 .298e+04 -16.5 45.0 4.76 2.61
KWJ1 7.0 97.4 -.769 56.2 9.09 1.74
MAC1 2.0 80.4 -.588 30.0 3.53 2.08
MAD2 2.0 310. -.548 101. 8.00 1.82
MADR* 6.8 .857 -.351 . 7.02 2.29
MALI 7.0 18.6 -157. . 8.72 2.40
MAS1 4.0 2.99 11.9 43.3 5.05 2.43
MCM4 6.9 88.6 -.771 31.7 4.16 1.85
MDVO .9 .890e+05 634. 70.0 7.00 1.87
MKEA 7.0 .108 -.789 38.7 6.20 2.67
MOIN 5.8 88.3 -.812 63.0 9.14 1.87
ONSA 2.0 .193 -2.59 53.3 4.52 2.13
PERT 6.9 2.09 -5.37 57.5 5.51 2.38
POL2 1.0 85.6 -1.04 . 6.00 2.56
REYK 7.0 79.2 -.778 57.3 6.30 2.17
SANT* 5.6 .668e+04 .471 33.4 5.74 1.34
SHAO 1.0 98.8 -.803 54.0 6.00 2.67
STJO 6.0 3.48 -.197e-01 39.6 5.21 3.07
TAHI 5.9 122. -.723 72.5 6.34 2.57
THU1 2.7 77.5 -.669 46.3 5.99 2.13
TID2* 7.0 11.0 -.712 38.0 5.59 2.55
TOUL 4.9 39.6 -.525 48.5 5.63 2.85
USUD 6.0 .733 .456 37.4 6.06 2.98
WHIT 1.0 92.3 -.765 37.0 5.00 2.41
WTZR* 4.2 21.0 -.136 63.2 5.44 2.75
WUHN 2.9 6.09 -.517e+04 46.7 6.00 2.72
XIAN 1.9 96.7 -.752 39.0 5.55 2.70
YAR1* 6.0 2.18 5.84 . 4.79 2.11
YELL* 7.0 .175 -1.02 44.6 5.90 1.76
PRN01 7.0 80.5 22.8 53.6 6.03 2.19
PRN02 7.0 80.1 -382. 54.6 6.00 2.19
PRN03 7.0 79.6 30.2 53.9 6.00 2.40
PRN04 7.0 82.2 35.3 51.9 6.15 2.33
PRN05 7.0 80.2 102. 52.0 5.58 2.38
PRN06 6.9 79.0 -.893 51.6 5.87 2.21
PRN07 7.0 80.8 749. 54.3 5.87 2.11
PRN09 7.0 78.7 -4.32 51.4 6.29 2.38
PRN10 6.6 79.8 9.51 56.0 6.16 2.22
PRN14 6.7 82.3 19.4 51.6 6.17 1.79
PRN15 7.0 3.19 444. 53.2 5.87 2.08
PRN16 6.6 80.2 18.1 54.6 6.18 2.13
PRN17 7.0 79.5 -154. 54.4 5.87 2.20
PRN18 7.0 82.0 1.34 50.0 5.74 2.31
PRN19 7.0 82.0 88.0 54.2 5.73 2.17
PRN21 6.8 80.6 65.1 52.7 6.75 2.28
PRN22 7.0 81.2 1.48 49.4 6.00 2.35
PRN23 6.8 79.8 .565 52.7 7.88 2.53
PRN24 7.0 81.8 633. 56.2 6.03 2.23
PRN25 7.0 83.9 -6.42 49.7 5.88 2.13
PRN26 7.0 80.2 -202. 50.6 6.15 2.42
PRN27 7.0 80.5 34.2 52.6 5.87 2.26
PRN29 7.0 80.3 192. 51.6 5.31 2.55
PRN30 6.8 81.8 -67.9 53.4 5.72 2.31
PRN31 7.0 82.0 486. 51.6 6.15 2.31
_______________________
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 7 6 97 7 7 97 7 8 97 7 9 97 7 10 97 7 11 97 7 12
prn 3d rss (cm)
1 419 317 408 323 252 284 338
2 445 312 502 286 212 518 217
3 278 293 299 267 333 339 594
4 381 730 471 308 336 512 762
5 500 511 444 474 474 460 340
6 949 669 577 656 840 595 811
7 449 470 344 453 504 358 445
9 332 249 369 255 354 516 287
10 382 409 586 351 352 314 784
14 679 564 529 488 545 352 360
15 363 280 277 265 257 395 373
16 432 415 1267 1659 448 316 483
17 353 325 323 316 324 306 298
18 395 480 533 608 566 566 566
19 257 561 1096 378 324 345 287
21 469 539 629 621 464 578 536
22 714 522 446 430 552 577 446
23 590 443 413 342 828 1210 313
24 508 491 525 469 656 488 511
25 540 648 602 375 910 1083 453
26 282 280 276 277 417 472 249
27 201 233 202 395 282 183 271
29 478 626 587 482 421 547 521
30 289 228 307 374 350 416 380
31 417 403 518 264 187 301 412
_______________________
END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES
global: algo areq asc1 bahr braz brmu cas1 casa chat cro1 dav1 dgar drao fair flin fort gode gol2 guam hark harv iisc irkt kerg kiru kit3 kokb kosg kwj1 mac1 mad2 madr mali mas1 mcm4 mdvo mkea moin onsa pert pol2 reyk sant shao stjo tahi thu1 tid2 toul usud whit wtzr wuhn xian yar1 yell
[Mailed From: djeff at cobra.jpl.nasa.gov]
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