[IGSREPORT-4849] Wk 0954 JPL Analysis Report
D
D
Fri May 1 16:32:31 PDT 1998
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IGS Electronic Report Fri May 1 16:32:31 PDT 1998 Message Number 4849
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Author: D C Jefferson
Subject: Wk 0954 JPL Analysis Report
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JPL ANALYSIS REPORT GPS-WEEK 0954 (DAYS 109-115, DATES 1998 Apr 19 - Apr 25)
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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 (137.78.60.30),
directory pub/jpligsac/0954. These files (except for *.tro) have also
been sent to the CDDIS.
______________________________________________________________________________
filename contents
______________________________________________________________________________
jpl09547.sum This text file.
jpl09547.erp Earth rotation parameters for GPS week 954.
jpl09547.snx Ground station coordinates for GPS week 954, SINEX format.
jpl0954[0-6].sp3 GPS ephemerides for GPS week 954, sp3 format.
jpl0954[0-6].tro Ground station troposphere estimates for GPS week 954.
______________________________________________________________________________
Median Orbit Repeatability (see table below): 9.0 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: Data from PRN08 deweighted the entire GPS week 954.
WARNING: Data from EBRE, GRAZ, KIT3, ONSA excluded day 109.
WARNING: Data from OHIG excluded day 110.
WARNING: Data from CMP9, CSN1 excluded day 111.
WARNING: Data from CMP9, CSN1, ONSA excluded day 112.
WARNING: Data from CMP9, ONSA excluded day 113.
WARNING: Data from ONSA, YAKZ excluded day 114.
WARNING: Data from YAKZ excluded day 115.
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 954 (1998 Apr 19 - Apr 25)
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
50922.50 -11336 30012 -6003 1971 2 3 10 10 37 20 27 -41 256
50923.50 -11335 30270 -7973 1968 3 3 10 10 37 23 27 -69 271
50924.50 -11337 30542 -9916 1918 2 3 10 10 37 21 27 -53 265
50925.50 -11358 30833 -11845 1940 2 3 10 10 37 23 27 -53 258
50926.50 -11341 31123 -13801 1973 2 3 10 10 37 22 27 -12 270
50927.50 -11345 31408 -15784 1992 2 3 10 10 37 19 27 -3 218
50928.50 -11321 31603 -17804 2048 2 2 9 9 37 23 27 21 176
END ERP TABLE
The following table indicates the "3-dimensional orbit repeatability", as
defined in IGS Mail Message 37, for GPS week 954:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]
JPL ORBIT REPEATABILITY TABLE GPS week 954 (1998 Apr 19 - Apr 25)
98 4 19 98 4 20 98 4 21 98 4 22 98 4 23 98 4 24 98 4 25
prn 3d rss (cm)
1 9 11 13 5 11 8 8
2 8 9 8 8 8 11 11
3 6 4 7 7 12 6 5
4 16 17 10 8 14 13 7
5 11 7 12 5 8 6 5
6 8 5 9 5 7 11 10
7 14 11 7 8 14 8 8
8 85 175 208 142 164 100 86
9 7 9 17 9 14 9 6
10 18 13 8 5 8 10 4
13 10 15 13 11 18 10 9
14 14 12 6 6 9 9 6
15 28 20 18 20 25 12 4
16 8 11 9 8 10 5 2
17 6 6 7 10 14 8 7
18 4 10 9 10 9 7 19
19 6 9 7 6 14 11 5
21 9 9 10 6 9 9 10
22 7 9 10 9 8 6 7
23 6 9 10 8 19 21 8
24 8 20 26 6 9 10 9
25 6 9 11 8 10 7 6
26 19 17 13 8 9 4 13
27 6 7 8 9 9 11 7
29 8 10 9 4 5 7 5
30 8 9 12 4 6 9 9
31 7 7 12 20 14 10 10
_______________________
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 954 (1998 Apr 19 - Apr 25)
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 .706e-01 .564 56.4 4.00 2.69
ASC1 4.9 .152e+05 -.403e-01 79.7 5.00 1.63
AUCK 1.0 87.0 .874e-01 39.0 5.00 2.51
BAHR 5.1 .471 97.8 39.8 5.00 3.33
BOGT 5.8 .135e+04 .504e-01 70.5 6.00 1.66
CAS1 4.9 .759e+07 -.149e+05 36.0 5.64 1.35
CHAT 6.0 108. .834e-01 79.9 5.35 2.68
COCO 2.9 98.8 -.187e+05 53.0 5.67 3.22
CRO1 1.0 .185e+04 .799e-01 61.0 5.00 1.93
DAV1* 4.7 131. .104 . 5.00 1.36
DGAR 5.9 .184e+04 .103 68.6 5.48 1.62
DRAO 2.0 .505e+04 27.5 34.5 4.00 2.58
EISL 6.9 129. .871e-01 62.2 5.91 2.69
FAIR* 3.8 .277 -.457 48.0 5.25 1.82
FORT* 7.0 29.8 -.430e-01 79.6 6.15 1.63
GALA .8 142. .930e-01 83.0 6.00 1.44
GOL2* 6.9 123. 1.08 48.4 4.31 2.07
GUAM* 6.9 122. .640e-01 66.3 6.30 2.09
HARK* 5.7 12.5 -5.42 54.3 4.54 2.67
HRAO 1.0 65.7 .830e-01 36.0 5.00 2.33
IRKT* 1.6 .213 .426 55.0 5.00 2.58
KELY 2.5 .180e+04 -.225 . 5.71 1.52
KERG* 6.7 .269e+04 146. . 5.33 2.43
KIT3* 4.8 146. .908e-01 70.3 5.25 2.62
KOKB* 7.0 36.4 .395 75.7 5.00 2.53
KSTU .8 104. .576e-01 . 4.00 2.59
KWJ1* 6.9 148. .880e-01 78.1 5.58 1.73
LHAS* 6.0 104. .801e-01 70.6 4.68 2.60
MAC1* .9 87.8 .966e-01 38.0 5.00 1.92
MAD2* 7.0 .193 .306 52.5 5.30 2.14
MAG0 .9 .289e+06 491. 34.0 5.00 2.41
MALI* 7.0 48.0 -625. 90.4 7.20 1.90
MATE* 1.0 .697e-01 -1.74 42.0 4.00 2.89
MCM4 5.0 89.7 .929e-01 41.3 4.81 1.06
MDVO 1.0 .364 375. 67.0 6.00 1.80
MKEA 6.0 .174 -.586 54.9 4.69 2.55
NOUM 3.7 .289e+06 500. 60.6 5.28 2.03
NRC1 7.6 . . 78.8 4.00 2.94
NTUS .4 .121e+05 -17.5 . 6.00 1.36
NYA1 1.0 .769e-01 -1.33 40.0 5.00 1.83
NYAL 5.6 .206 -1.08 71.7 4.83 1.56
OHIG* 4.5 .175e+06 -14.5 53.7 4.64 1.74
ONSA* 3.0 .777e-01 -.703e-02 39.3 3.37 2.24
PETR 2.9 88.3 .828e-01 50.4 5.00 2.30
POL2 1.0 87.0 .744e-01 70.0 4.00 2.40
RCM6 4.0 120. .855e-01 87.7 4.77 2.43
REYK 1.0 86.8 .825e-01 59.0 6.00 2.02
SANT* 6.6 722. -.647 50.1 5.16 1.89
SFER .9 .796 26.8 75.0 5.00 3.32
TID2* 6.9 .113 6.60 41.0 5.31 2.35
TSKB* 7.0 1.57 -1.88 49.7 4.60 2.96
USUD 5.9 .734 -.780 47.5 4.69 2.60
WTZR* 6.8 177. .583 61.9 4.47 2.71
WUHN 5.9 7.57 -.121e+04 51.3 5.72 2.39
XIAN .9 93.5 .648e-01 42.0 5.00 2.89
YAKA 2.7 101. .906e-01 59.7 4.00 2.36
YAKZ .8 .289e+06 450. 46.0 5.00 2.61
YAR1* 7.0 81.1 .862e-01 40.5 4.76 2.28
YELL* 7.0 .165e+05 9.23 47.9 5.00 1.41
ZECK 1.9 71.6 .764e-01 51.5 4.55 2.47
PRN01 7.0 82.0 45.5 54.8 5.16 2.11
PRN02 7.0 80.0 -478. 64.9 5.00 2.38
PRN03 7.0 82.4 120. 60.3 5.00 2.19
PRN04 6.6 78.3 23.1 61.9 5.58 1.89
PRN05 7.0 81.4 146. 66.5 5.00 2.35
PRN06 7.0 82.0 -.137 61.9 4.87 2.10
PRN07 7.0 79.8 776. 62.5 5.00 2.19
PRN09 6.9 82.5 -38.3 61.5 5.00 2.20
PRN10 7.0 81.5 21.0 65.2 5.00 2.18
PRN13 7.0 81.8 832. 59.9 5.16 2.11
PRN14 7.0 80.7 28.9 56.7 5.00 2.29
PRN15 6.6 2.65 548. 63.8 5.15 1.93
PRN16 7.0 81.3 58.8 63.1 5.00 2.38
PRN17 6.8 83.7 -178. 64.0 5.00 2.12
PRN18 7.0 79.8 13.6 61.0 5.15 2.20
PRN19 7.0 81.7 390. 60.8 5.00 2.10
PRN21 7.0 83.0 35.5 61.4 5.00 2.15
PRN22 7.0 81.6 .785 58.4 5.15 2.35
PRN23 7.0 81.7 12.5 61.3 5.15 2.18
PRN24 6.6 81.3 836. 65.7 5.30 2.05
PRN25 7.0 85.1 -6.47 57.4 5.00 2.08
PRN26 7.0 82.3 -17.1 56.8 5.00 2.27
PRN27 7.0 83.7 25.2 63.0 5.00 2.14
PRN29 7.0 80.7 424. 53.8 5.16 2.31
PRN30 7.0 78.1 -35.2 59.9 5.16 2.24
PRN31 7.0 80.9 3.23 59.2 5.00 2.21
_______________________
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
98 4 19 98 4 20 98 4 21 98 4 22 98 4 23 98 4 24 98 4 25
prn 3d rss (cm)
1 429 359 294 342 334 387 491
2 520 322 232 314 505 316 428
3 337 276 414 386 476 374 175
4 807 672 564 314 496 455 278
5 344 262 596 329 162 306 356
6 389 466 599 506 594 507 464
7 460 498 450 429 401 262 253
8 366 464 496 340 375 321 326
9 273 330 263 266 240 334 557
10 234 493 299 332 258 348 426
13 546 748 308 717 649 411 309
14 701 730 450 1012 810 463 419
15 580 329 334 419 479 625 344
16 876 284 274 446 315 748 324
17 602 472 327 274 284 274 349
18 602 460 331 268 280 504 478
19 260 225 310 325 568 233 395
21 282 305 194 405 474 186 432
22 540 559 592 469 370 580 318
23 519 563 400 416 303 376 450
24 363 341 2093 910 351 282 347
25 368 364 501 490 317 301 356
26 195 262 422 655 289 326 155
27 1041 838 668 591 596 534 633
29 543 401 324 332 319 244 378
30 284 313 370 326 282 266 344
31 244 246 302 371 216 221 355
_______________________
END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES
global: algo asc1 auck bahr bogt cas1 chat coco cro1 dav1 dgar drao eisl fair fort gala gol2 guam hark hrao irkt kely kerg kit3 kokb kstu kwj1 lhas mac1 mad2 mag0 mali mate mcm4 mdvo mkea noum nrc1 ntus nya1 nyal ohig onsa petr pol2 rcm6 reyk sant sfer tid2 tskb usud wtzr wuhn xian yaka yakz yar1 yell zeck
[Mailed From: djeff at cobra.jpl.nasa.gov]
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