[IGSREPORT-6926] Wk 1048 JPL Analysis Report
David C Jefferson
djeff at cobra.jpl.nasa.gov
Tue Feb 22 10:24:05 PST 2000
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IGS Electronic Report 22 Feb 10:24:20 PST 2000 Message Number 6926
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Author: D C Jefferson
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JPL ANALYSIS REPORT GPS-WEEK 1048 (DAYS 37-43, DATES 2000 Feb 06 - Feb 12)
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Submitted by the JPL IGS/FLINN Analysis Team:
D C Jefferson, Y E Bar-Sever, M B Heflin, 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/1048. These files (except for *.tro) have also
been sent to the CDDIS.
______________________________________________________________________________
filename contents
______________________________________________________________________________
jpl10487.sum This text file.
jpl10487.erp Earth rotation parameters for GPS week 1048.
jpl10487.snx Ground station coordinates for GPS week 1048, SINEX format.
jpl1048[0-6].sp3 GPS ephemerides for GPS week 1048, sp3 format.
jpl1048[0-6].tro Ground station troposphere estimates for GPS week 1048.
jpl1048[0-6].clk GPS and ground station clocks for GPS week 1048, RINEX.
______________________________________________________________________________
Median Orbit Repeatability (see table below): 11.0 cm
We continue to exclude data from IGS stations that do not employ Dorne-Margolin
style antennae (see IGS Report #6260).
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: ALGO (not USNO) used as reference clock days 037-039 and 041-042.
WARNING: NRC1 (not USNO) used as reference clock day 040.
WARNING: Data from PRN15 and PRN18 excluded the entire GPS week 1048.
WARNING: Data from BJFS, GOL2, TID2, WTZT, PRN10 excluded day 037.
WARNING: Data from BJFS, CHAT, DAV1, GALA, GOL2, HOB2, KELY, MAC1, MCM4, NANO, OHIG, REYK, RIOG, STR1, THTI, TID2, UCLU, USNO, WSLR, PRN26, PRN30 excluded day 038.
WARNING: Data from CHAT, GALA, GOL2, HOB2, MAC1, MCM4, MONP, NANO, OBER, OHIG, RIOG, STR1, THTI, TID2, UCLU, WSLR, PRN13, PRN26 excluded day 039.
WARNING: Data from CHAT, GOL2, HOB2, MAC1, MCM4, MONP, NANO, OHIG, RIOG, STR1, THTI, TID2, UCLU, WSLR, PRN14 excluded day 040.
WARNING: Data from DAV1, GOL2, MAD2, MATE, MONP, NANO, NOUM, TID2, USNO, WHIT excluded day 041.
WARNING: Data from DAV1, GOL2, KELY, MAD2, NANO, TID2, WHIT excluded day 042.
WARNING: Data from DAV1, GOL2, MAD2, NANO, TID2, WHIT excluded day 043.
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 1048 (2000 Feb 06 - Feb 12)
version 2
MJD XPole Ypole UT1R-UTC LODR Xsg Ysg UTsg LOsg Nr Nf Nt Xrt Yrt
10**-6" 10**-6" .1us .1us/d 10**-6" .1us .1us/d 10**-6"/d
51580.50 60527 372385 3058524 8671 39 46 144 144 41 0 25 794 -1105
51581.50 61537 372367 3049599 9180 47 59 165 165 42 0 24 1337 -351
51582.50 62643 372015 3040360 9297 43 49 155 155 42 0 24 1322 -334
51583.50 64121 372191 3030684 10056 43 49 143 143 42 0 25 1860 -242
51584.50 65221 371686 3021048 9215 35 39 132 132 42 0 26 1210 -714
51585.50 66037 371261 3012099 8683 39 44 144 144 42 0 26 410 -230
51586.50 66126 370619 3004059 7398 38 44 135 135 42 0 26 -399 -712
END ERP TABLE
The following table indicates the "3-dimensional orbit repeatability", as
defined in IGS Mail Message 37, for GPS week 1048:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]
JPL ORBIT REPEATABILITY TABLE GPS week 1048 (2000 Feb 06 - Feb 12)
00 2 6 00 2 7 00 2 8 00 2 9 00 2 10 00 2 11 00 2 12
prn 3d rss (cm)
1 14 14 10 6 6 6 7
2 16 11 11 13 10 7 8
3 22 9 12 14 16 16 6
4 16 8 11 9 10 4 14
5 18 14 8 6 10 8 11
6 13 18 7 17 13 14 7
7 11 17 8 9 4 3 11
8 10 23 16 16 16 11 11
9 13 8 10 9 14 18 31
10 11 10 10 13 15 20
11 8 21 19 13 7 11 10
13 21 18 9 13 13 12
14 16 22 12 4 5 7
16 11 13 11 11 7 7 8
17 16 18 18 18 20 10 6
19 15 27 29 26 28 11 9
21 12 14 14 9 10 17 4
22 8 8 21 14 6 12 4
23 17 21 26 18 14 18 15
24 22 18 23 12 9 4 10
25 12 10 17 13 7 7 10
26 27 13 15 11 10
27 8 17 21 9 12 7 9
29 12 8 9 8 9 7 5
30 10 10 8 12 7 12
31 11 10 8 15 10 15 7
_______________________
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 1048 (2000 Feb 06 - Feb 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)
| | | | | | |
|___ |__ |_______ |_______ |___ |___ |__
ALBH 1.9 9.52 311. 59.1 4.00 2.02
ALGO* 7.1 .693e-01 -1.95 54.2 4.04 2.52
ALIC 2.0 105. -.645e-01 52.0 7.00 3.32
AOML 2.9 111. -.863e-02 70.1 5.05 1.98
AREQ* .6 .132e+04 1.06 25.0 5.00 1.07
ARTU 7.0 .200e+05 .538 22.0 4.46 2.40
ASC1 5.8 .952e+06 .189e+04 75.2 6.53 2.71
AUCK* 5.0 94.3 -.125e-01 58.3 4.62 2.46
BAHR 7.0 .703 448. 32.9 4.73 2.77
BARB 2.9 107. -.115 40.7 7.00 2.66
BRMU* 3.0 111. -.204e-02 62.7 5.10 2.24
CAS1* 6.8 58.4 -.112e-01 28.7 5.00 .985
CHAT* 2.0 104. -.599e-02 86.5 5.51 2.55
CIC1 2.0 125. -.981e-02 59.0 4.52 1.23
COCO 3.0 60.8 -.126e-01 32.5 6.34 3.42
CRO1 4.0 .864 -.129 60.5 6.00 1.73
DARW 3.7 57.9 -.137e-01 35.5 6.75 3.05
DAV1* 1.6 30.7 -.647e-01 . 4.00 .981
DGAR 5.8 .348e+06 819. 37.1 7.00 2.46
DUBO 1.0 84.6 .238e-02 54.0 4.00 .957
EISL 6.7 157. -.364e-01 75.5 5.00 2.40
FAIR* 6.9 .973 -.123e-01 36.2 6.54 1.20
FORT* 4.7 1.39 -.268 84.4 6.43 1.59
GALA 1.0 81.0 -.130 35.0 7.00 2.57
HARK* 7.0 9.76 379. 71.6 5.59 2.83
HRAO 5.0 12.0 -.191 72.7 4.63 2.79
IRKT* 5.9 .242 164. 69.7 6.67 2.50
JPLM 4.0 334. 15.3 73.1 3.54 2.69
KERG* 7.0 .289e+06 500. 53.7 7.03 2.42
KOKB* 6.7 562. -.376 59.9 6.12 1.72
KUNM 1.0 171. -.687e-01 84.0 5.00 2.60
MAC1* 3.8 88.1 -.113 34.0 4.79 1.89
MAD2 1.0 .140e+04 3.60 49.0 5.00 2.30
MAG0 5.9 98.0 -.826e-01 26.7 5.00 2.25
MALI 6.5 .161e+06 -.122e+04 . 7.00 1.89
MAS1* 7.0 416. .804 30.3 5.15 3.61
MATE* 1.0 .915e-01 503. 62.0 4.00 2.83
MAW1 6.8 135. -.352e-02 57.7 5.15 1.38
MCM4* 2.9 34.9 33.5 59.2 5.00 1.08
MKEA 1.0 .694 -.194 79.0 3.00 2.32
NICO 1.0 97.2 .712e-02 61.0 4.00 2.08
NOTO 4.0 .136 102. 65.0 6.51 3.21
NOUM 4.5 .290e+06 503. 65.3 6.37 1.76
NRC1 1.0 . . 49.0 4.00 3.43
NTUS 7.0 107. -.236e-01 65.9 7.43 2.96
OHIG* 4.0 80.8 -.341e-02 64.1 4.52 2.36
ONSA* 7.0 32.9 -.509e-01 42.6 4.58 2.52
PERT* 1.0 2.43 -1.03 54.0 5.00 2.32
PETP 1.0 .533e+05 -.521 52.0 6.00 1.44
PIE1* 1.0 .403e-01 -1.31 72.0 4.00 2.69
POL2 2.0 93.6 -.618e-02 64.0 4.00 2.37
RAMO 1.0 108. -.105 50.0 5.00 2.35
REYK 4.0 83.5 -.403e-02 71.0 6.27 1.46
SANT* 6.8 44.1 -.178e-01 44.5 6.76 1.90
SELE 2.8 110. -.656e-02 74.3 3.71 2.85
STJO 6.0 2.39 .801 34.4 4.00 2.88
STR1 3.0 .913 -3.10 29.7 5.70 3.51
THTI 4.0 .289e+06 504. 76.5 7.51 2.78
THU1* 6.9 74.8 -.111e-01 49.0 6.73 .988
TIXI 1.0 96.5 -.679e-01 31.0 4.00 1.26
TOW2 4.9 73.6 -.124e-01 21.4 6.40 3.17
TSKB* 7.0 2.02 .462 65.2 4.00 2.93
URUM .9 62.4 -.151e-01 35.0 7.00 3.11
USNO 1.1 . . 48.0 6.00 3.13
USUD 2.9 .416 -.193 53.7 4.37 1.68
VILL* 1.0 9.40 -1.29 49.0 4.00 2.82
WILL 3.0 .268e+04 15.1 36.7 4.05 2.22
WSRT 1.0 86.3 .430 25.0 5.00 2.28
WTZR* 5.9 .223 .244 56.7 5.83 2.98
WUHN 5.9 571. -.620e-01 71.7 5.37 2.43
YAKZ 1.0 82.3 -.903e-01 38.0 6.00 2.04
YAR1* 6.9 .307e+07 -.119e+05 48.6 4.77 1.80
YELL* 6.9 .637 .401 46.0 4.00 1.14
ZECK 2.9 76.4 -.128e-01 66.6 4.00 2.46
PRN01 6.7 79.7 117. 50.0 5.61 2.01
PRN02 7.0 79.5 -173. 56.9 5.59 2.10
PRN03 7.0 79.5 84.7 53.5 5.30 2.15
PRN04 6.9 83.0 704. 58.5 5.73 1.91
PRN05 7.0 79.5 238. 57.6 5.58 2.17
PRN06 6.9 80.9 1.11 53.3 5.59 1.92
PRN07 7.0 83.1 385. 59.9 5.87 2.06
PRN08 6.8 80.8 668. 56.6 5.74 1.73
PRN09 7.0 81.9 -30.7 55.1 5.16 2.13
PRN10 6.0 81.1 46.6 57.8 5.18 2.01
PRN11 7.0 82.3 128. 52.6 5.59 2.11
PRN13 5.9 81.1 -532. 58.9 5.84 1.95
PRN14 5.9 77.8 75.2 50.0 6.00 2.04
PRN16 6.8 79.8 161. 56.2 5.73 1.98
PRN17 6.9 82.4 -242. 54.8 5.60 2.15
PRN19 6.9 81.4 93.2 52.2 5.15 1.99
PRN21 7.0 83.3 2.12 49.7 5.45 2.43
PRN22 7.0 80.2 384. 57.1 5.60 2.20
PRN23 7.0 79.0 6.35 55.4 6.00 2.40
PRN24 6.8 81.8 623. 54.0 5.59 2.10
PRN25 7.0 81.0 4.02 49.8 5.73 2.33
PRN26 4.9 80.3 186. 52.7 6.00 2.23
PRN27 6.7 81.1 9.36 55.5 5.15 1.73
PRN29 6.9 81.0 400. 51.2 5.73 2.09
PRN30 6.0 80.7 -8.66 57.7 5.70 2.26
PRN31 7.0 79.0 36.5 51.2 5.30 2.07
_______________________
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
00 2 6 00 2 7 00 2 8 00 2 9 00 2 10 00 2 11 00 2 12
prn 3d rss (cm)
1 526 1031 553 591 438 640 500
2 312 419 197 277 1251 559 430
3 320 223 238 296 269 234 463
4 353 597 871 710 476 186 226
5 795 581 373 344 404 396 474
6 706 710 714 524 573 525 784
7 482 230 159 240 1053 439 386
8 210 183 254 268 166 215 362
9 352 307 360 602 450 238 316
10 389 462 322 336 313 359
11 413 335 406 437 439 517 516
13 183 380 443 200 387 235
14 309 448 850 891 1082 2030
16 981 1112 780 612 933 280 738
17 276 528 567 413 282 344 246
19 213 209 688 1278 1248 377 580
21 154 386 441 227 396 306 164
22 363 687 521 364 304 338 650
23 494 743 412 406 1014 1277 523
24 664 556 445 562 359 307 248
25 290 486 406 619 555 726 453
26 235 358 319 222 372
27 560 375 1460 534 555 564 324
29 563 795 456 439 358 545 479
30 282 458 388 394 514 373
31 573 680 391 584 674 447 370
_______________________
END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES
global: albh algo alic aoml areq artu asc1 auck bahr barb brmu cas1 chat cic1 coco cro1 darw dav1 dgar dubo eisl fair fort gala hark hrao irkt jplm kerg kokb kunm mac1 mad2 mag0 mali mas1 mate maw1 mcm4 mkea nico noto noum nrc1 ntus ohig onsa pert petp pie1 pol2 ramo reyk sant sele stjo str1 thti thu1 tixi tow2 tskb urum usno usud vill will wsrt wtzr wuhn yakz yar1 yell zeck
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