[IGSREPORT-4815] Wk 0952 JPL Analysis Report
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Tue Apr 21 16:55:39 PDT 1998
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IGS Electronic Report Tue Apr 21 16:55:39 PDT 1998 Message Number 4815
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Author: M B Heflin
Subject: Wk 0952 JPL Analysis Report
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JPL ANALYSIS REPORT GPS-WEEK 0952 (DAYS 95-101, DATES 1998 Apr 05 - Apr 11)
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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/0952. These files (except for *.tro) have also
been sent to the CDDIS.
______________________________________________________________________________
filename contents
______________________________________________________________________________
jpl09527.sum This text file.
jpl09527.erp Earth rotation parameters for GPS week 952.
jpl09527.snx Ground station coordinates for GPS week 952, SINEX format.
jpl0952[0-6].sp3 GPS ephemerides for GPS week 952, sp3 format.
jpl0952[0-6].tro Ground station troposphere estimates for GPS week 952.
______________________________________________________________________________
Median Orbit Repeatability (see table below): 14.0 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: MKEA (not NRC1) used as reference clock on days 095 through 097.
WARNING: GRAZ (not NRC1) used as reference clock on days 098 and 100.
WARNING: TID2 (not NRC1) used as reference clock on day 099.
WARNING: USNO (not NRC1) used as reference clock on day 101.
WARNING: Data from PRN08 were deweighted for the entire week 952.
WARNING: Data from CASA, KSTU excluded day 095.
WARNING: Data from CASA, KIT3 excluded day 096.
WARNING: Data from CASA, FAIR, IRKT, KIT3, KSTU, KWJ1, LEEP, PETR, SHAO, SUWN, TAEJ, USUD, XIAN, ZWEN excluded day 097.
WARNING: Data from CASA, KIT3, LEEP, ZWEN excluded day 098.
WARNING: Data from KIT3, LEEP, NOUM, ZWEN excluded day 099.
WARNING: Data from KIT3, LPGS excluded day 100.
WARNING: Data from CARR, LPGS excluded day 101.
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 952 (1998 Apr 05 - Apr 11)
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
50908.50 -11326 26243 21697 2038 2 3 11 11 37 22 27 -128 172
50909.50 -11383 26437 19694 1968 3 3 11 11 37 23 27 -91 217
50910.50 -11392 26688 17712 1995 3 3 11 11 37 20 27 -58 271
50911.50 -11398 26956 15716 1997 3 3 11 11 37 22 27 -43 221
50912.50 -11377 27223 13730 1976 3 3 11 11 37 23 27 -5 201
50913.50 -11359 27527 11773 1938 3 3 11 11 37 22 27 -42 281
50914.50 -11344 27831 9806 1995 3 3 11 11 37 25 27 -73 273
END ERP TABLE
The following table indicates the "3-dimensional orbit repeatability", as
defined in IGS Mail Message 37, for GPS week 952:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]
JPL ORBIT REPEATABILITY TABLE GPS week 952 (1998 Apr 05 - Apr 11)
98 4 5 98 4 6 98 4 7 98 4 8 98 4 9 98 4 10 98 4 11
prn 3d rss (cm)
1 17 19 14 8 11 6 10
2 13 12 24 22 9 17 21
3 10 10 9 15 14 13 11
4 11 15 10 16 14 15 13
5 8 11 15 8 15 12 12
6 12 24 13 12 12 9 9
7 19 17 12 9 7 10 13
8 1230 833 350 95 32 51 62
9 10 13 32 18 22 10 26
10 12 10 19 11 24 18 11
13 9 10 18 14 7 7 12
14 6 12 25 18 11 14 19
15 20 15 9 8 9 16 15
16 13 12 15 7 8 10 13
17 7 11 16 14 14 20 34
18 18 14 15 7 10 12 17
19 23 42 51 36 11 26 44
21 15 17 14 15 14 12 18
22 11 20 15 16 10 14 10
23 8 17 20 14 16 27 15
24 10 13 13 10 17 15 10
25 12 15 12 12 7 6 12
26 9 12 11 19 21 19 23
27 19 9 12 14 9 15 15
29 15 18 15 9 6 11 14
30 9 11 12 9 14 17 10
31 9 12 16 18 15 19 14
_______________________
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 952 (1998 Apr 05 - Apr 11)
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 1.50 -.475 55.4 4.00 2.73
AREQ* 1.0 165. -.242 74.0 4.00 2.48
ASC1 2.6 .120e+04 .491 83.5 5.00 1.48
AUCK 7.0 88.7 -.683 49.4 4.31 2.50
BAHR 6.0 1.39 97.3 39.9 5.18 2.77
BARB 1.9 111. -.423e-01 34.5 6.00 2.61
BOGT 3.6 480. .434 70.9 6.32 1.63
CAS1 5.4 .702e+07 -.125e+05 37.7 6.00 1.09
CICE 2.0 94.8 .492 45.5 4.00 2.74
COCO 2.9 141. -.168e+05 53.4 5.71 2.42
CRO1 1.0 147. -6.48 64.0 5.00 1.86
DAV1* 6.8 140. -.682 . 4.86 1.58
DGAR 4.0 706. .302 70.6 6.58 1.52
EISL 6.9 136. -.711 69.6 5.31 2.46
FAIR* 3.9 .384 -1.32 42.1 4.51 2.53
FORT* 7.0 .479 -.887 88.3 5.87 1.67
GALA 1.5 260. -3.53 83.1 5.00 1.32
GOL2* 6.9 .800 -7.24 63.0 4.31 1.95
GRAZ* 2.1 . . 79.0 4.53 2.58
GUAM* 6.8 125. -.730 70.7 6.72 1.93
HARK* 7.0 16.4 -2.29 58.3 5.15 2.39
IRKT* 5.9 .454 -.520 62.9 4.84 2.51
KELY 3.0 90.1 .164 . 5.67 1.47
KERG* 3.4 .389e+04 .334e+04 . 5.75 2.46
KIT3* 2.0 125. .124 75.3 4.00 1.62
KOKB* 6.8 1.15 -.517 84.8 5.54 2.50
KOSG* 1.0 1.66 -12.9 47.0 4.00 2.66
KWJ1* 5.0 696. -1.07 76.6 5.86 1.59
LHAS* 7.0 110. -.696 73.1 4.16 2.47
MAC1* 6.9 100. -.680 40.1 4.15 2.13
MAD2* 6.9 140. -.502 54.5 5.46 2.23
MAG0 .9 .288e+06 495. 30.0 5.00 2.35
MALI* 7.0 128. -390. 95.6 7.16 1.67
MATE* 1.0 1.52 -1.34 42.0 5.00 2.84
MCM4 4.0 92.5 -1.37 44.4 4.78 1.21
MDVO 2.8 .240 99.6 75.7 6.36 1.99
MKEA 2.9 . . 63.7 4.35 2.64
NICO 1.0 84.8 .496 61.0 4.00 2.13
NOTO .8 .192 -3.04 42.0 5.00 2.85
NRC1 1.0 .699 .234 94.0 3.00 2.82
NTUS 3.6 .523e+04 .143 82.0 6.11 1.56
NYAL 6.9 .366 -1.16 70.2 5.00 1.56
ONSA* 3.5 .110e+04 -.896 39.7 3.81 1.89
PETR 6.0 94.6 -.871 48.9 5.00 2.39
POL2 4.0 90.4 -1.37 68.4 4.00 2.27
RCM6 5.0 126. .398 99.8 5.03 2.49
REYK 2.0 169. .385 62.5 6.00 1.85
SANT* 5.7 395. -1.33 50.6 4.97 1.56
STJO 1.0 2.32 3.70 60.0 5.00 2.54
TAHI 2.4 .217e+04 -1.37 80.6 6.45 1.83
TID2* 7.0 .397 6.80 45.2 5.16 2.16
TSKB* 5.8 1.38 -2.61 54.9 4.37 2.84
USNO 1.1 . . 71.0 5.00 2.71
USUD 3.0 1.03 7.06 54.0 4.00 2.80
WES2 1.0 .464 .977e-01 76.0 4.00 2.61
WSLR 2.0 33.2 380. 51.1 4.00 2.98
WTZR* 7.0 .434 .488 65.3 4.46 2.68
WUHN 4.7 7.53 -.107e+04 57.3 5.50 2.33
YAR1* 7.0 90.6 -.679 46.7 4.16 2.07
YELL* 7.0 24.0 4.55 46.0 5.02 1.57
ZECK 1.0 74.9 .268 56.0 4.00 2.58
PRN01 7.0 80.7 43.4 56.8 5.00 2.24
PRN02 6.9 80.1 -474. 68.4 5.00 2.09
PRN03 7.0 80.1 115. 57.6 5.00 2.08
PRN04 6.6 81.9 20.1 62.7 5.17 1.96
PRN05 7.0 80.8 143. 65.8 5.00 2.26
PRN06 7.0 79.6 -.985 63.9 5.00 2.16
PRN07 7.0 79.6 773. 65.7 5.00 2.02
PRN09 6.6 80.4 -37.2 61.9 5.00 2.04
PRN10 7.0 79.8 19.8 67.2 5.00 2.08
PRN13 7.0 78.6 841. 62.1 5.00 2.09
PRN14 7.0 80.4 27.8 57.0 5.00 2.29
PRN15 6.6 3.71 542. 65.0 5.00 2.03
PRN16 7.0 82.2 56.2 62.8 5.00 2.28
PRN17 6.8 80.0 -178. 68.6 5.00 2.09
PRN18 7.0 83.1 12.2 61.1 5.30 2.19
PRN19 6.6 82.7 389. 63.6 5.93 1.98
PRN21 7.0 81.1 32.2 59.2 5.15 2.32
PRN22 7.0 79.5 -.474 61.1 5.00 2.24
PRN23 7.0 79.6 11.2 64.2 5.16 2.41
PRN24 6.7 81.5 829. 67.8 5.00 1.81
PRN25 6.8 81.6 -7.31 60.7 5.19 1.97
PRN26 7.0 92.2 -74.3 58.6 5.00 2.08
PRN27 6.6 81.9 23.0 67.0 5.60 1.98
PRN29 7.0 80.0 386. 56.0 5.00 2.29
PRN30 7.0 80.6 -33.8 61.9 5.00 2.20
PRN31 7.0 81.7 2.09 62.7 5.00 2.13
_______________________
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 5 98 4 6 98 4 7 98 4 8 98 4 9 98 4 10 98 4 11
prn 3d rss (cm)
1 315 230 238 282 339 388 396
2 286 196 470 421 332 245 477
3 345 311 372 221 252 279 285
4 634 931 342 395 502 336 271
5 315 247 569 270 238 388 322
6 433 425 510 447 518 617 660
7 365 323 305 294 279 488 355
8 2802 2339 1099 348 532 574 217
9 403 573 310 287 293 382 397
10 215 489 490 400 605 380 254
13 300 344 426 291 416 210 208
14 877 1182 737 652 694 1138 682
15 418 426 496 432 373 410 461
16 340 318 751 348 472 314 383
17 259 315 321 293 333 372 299
18 370 311 616 454 595 379 511
19 192 397 1078 647 384 449 1121
21 248 262 299 274 204 212 268
22 1226 528 781 731 385 499 693
23 298 343 474 486 303 338 208
24 185 290 490 918 1033 538 340
25 360 327 389 446 390 268 280
26 466 304 166 269 514 376 306
27 768 768 701 1264 791 709 808
29 192 260 326 196 198 183 492
30 318 314 339 292 248 267 319
31 706 672 354 378 445 415 449
_______________________
END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES
global: algo areq asc1 auck bahr barb bogt cas1 cice coco cro1 dav1 dgar eisl fair fort gala gol2 graz guam hark irkt kely kerg kit3 kokb kosg kwj1 lhas mac1 mad2 mag0 mali mate mcm4 mdvo mkea nico noto nrc1 ntus nyal onsa petr pol2 rcm6 reyk sant stjo tahi tid2 tskb usno usud wes2 wslr wtzr wuhn yar1 yell zeck
[Mailed From: mbh at cobra.jpl.nasa.gov]
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