Date: Tue, 8 May 2001 16:29:02 -0700 (PDT)
From: David C Jefferson <djeff@cobra.jpl.nasa.gov>
Message-Id: <200105082329.QAA22996@bierman.jpl.nasa.gov>
To: eisop@obspm.fr, igsreport@igscb.jpl.nasa.gov
Subject: [IGSREPORT-8243] Wk 1111 JPL Analysis Report
Sender: owner-igsreport
Precedence: bulk
******************************************************************************
IGS Electronic Report 08 May 16:29:03 PDT 2001 Message Number 8243
******************************************************************************
Author: D C Jefferson
******************************************************************************
JPL ANALYSIS REPORT GPS-WEEK 1111 (DAYS 112-118, DATES 2001 Apr 22 - Apr 28)
******************************************************************************
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/1111. These files (except for *.tro) have also
been sent to the CDDIS.
______________________________________________________________________________
filename contents
______________________________________________________________________________
jpl11117.sum This text file.
jpl11117.erp Earth rotation parameters for GPS week 1111.
jpl11117.snx Ground station coordinates for GPS week 1111, SINEX format.
jpl1111[0-6].sp3 GPS ephemerides for GPS week 1111, sp3 format.
jpl1111[0-6].tro Ground station troposphere estimates for GPS week 1111.
jpl1111[0-6].clk GPS and ground station clocks for GPS week 1111, RINEX.
______________________________________________________________________________
Median Orbit Repeatability (see table below): 8.0 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 PRN15 and PRN17 excluded the entire GPS week 1111.
WARNING: Data from PRN18 excluded day 113.
WARNING: Data from PRN02 excluded day 115.
WARNING: Data from AMC2, ANKR, ARTU, AUCK, BAHR, BILL, BJFS, CHAT, DGAR, DRAG, GLSV, GODE, GUAM, HARB, HRAO, IRKT, ISTA, KERG, KOUR, LBCH, SNI1, VILL, WLSN, WTZT excluded day 112.
WARNING: Data from ANKR, ARTU, AUCK, BAHR, BJFS, CHAT, DGAR, DRAG, GLSV, GUAM, HARB, HRAO, IISC, INEG, IRKT, ISTA, JAB1, KERG, LBCH, SANT, SNI1, SSIA, WTZT excluded day 113.
WARNING: Data from DGAR, GRAZ, HOLP, KELY, LBCH, PIMO, SANT, SFDM, SNI1, SSIA, SUTH, TORP, WTZT, ZIMM excluded day 114.
WARNING: Data from AMMN, DGAR, ESTI, GRAZ, HOLP, KOSG, SANT, SSIA, SUTH, TORP, WTZT, ZIMM excluded day 115.
WARNING: Data from ANKR, ASC1, CARR, DGAR, ESTI, GRAZ, HOLP, KODK, RAMO, SUTH, TORP, USNO, ZIMM excluded day 116.
WARNING: Data from CARR, HOLP, JAB1, RAMO, REYK, SOFI, TORP excluded day 117.
WARNING: Data from CARR, DAV1, GRAZ, HARB, HRAO, JAB1, KARR, KERG, LPGS, MALI, MAW1, NKLG, SEY1, SUTH, SYOG excluded day 118.
JPL REFERENCE CLOCK TABLE GPS week 1111 (2001 Apr 22 - Apr 28)
2001-04-22 USNO
2001-04-23 NRC1
2001-04-24 NRC1
2001-04-25 NRC1
2001-04-26 NRC1
2001-04-27 NRC1
2001-04-28 NRC1
END REFERENCE CLOCK TABLE
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 1111 (2001 Apr 22 - Apr 28)
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
52021.50 146299 476039 -116290 7520 54 54 152 152 42 0 27 2129 -193
52022.50 148386 475163 -123063 6026 46 51 203 203 42 0 26 2050 -462
52023.50 150108 474447 -129478 6804 41 47 193 193 42 0 27 1343 -592
52024.50 152167 473153 -136724 7689 37 42 190 190 42 0 26 2302 -1448
52025.50 154613 471795 -144667 8196 37 43 189 189 42 0 27 2139 -1267
52026.50 156879 470354 -152811 8093 40 44 191 191 42 0 27 1870 -1811
52027.50 158660 468931 -160846 7977 38 42 190 190 42 0 27 1486 -1611
END ERP TABLE
The following table indicates the "3-dimensional orbit repeatability", as
defined in IGS Mail Message 37, for GPS week 1111:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]
JPL ORBIT REPEATABILITY TABLE GPS week 1111 (2001 Apr 22 - Apr 28)
01 4 22 01 4 23 01 4 24 01 4 25 01 4 26 01 4 27 01 4 28
prn 3d rss (cm)
1 13 10 6 8 5 5 6
2 18 14 11 20 12 17
3 10 8 5 6 9 7 7
4 11 12 10 11 6 5 15
5 20 31 21 14 7 19 21
6 18 19 10 7 9 8 5
7 8 10 8 9 6 9 19
8 9 8 10 4 6 6 9
9 11 9 9 5 10 7 6
10 7 5 9 8 6 8 8
11 6 12 8 5 5 5 8
13 7 8 11 8 6 5 5
14 8 9 16 21 8 4 8
18 7 6 7 5 6 7
19 6 10 7 8 5 8 7
20 10 11 10 12 8 10 6
21 27 39 6 4 5 9 9
22 15 12 6 6 10 11 7
23 23 8 12 6 11 8 6
24 5 4 10 14 5 6 6
25 14 11 9 4 5 6 6
26 9 9 4 4 7 10 9
27 7 8 11 5 5 6 8
28 7 10 6 8 7 8 4
29 8 8 9 6 7 6 9
30 28 37 55 40 7 6 9
31 31 18 4 5 11 8 6
_______________________
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 1111 (2001 Apr 22 - Apr 28)
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 2.0 .121e+04 -6.69 58.0 4.00 3.44
ALGO* 7.0 .102 .393 36.7 4.45 3.46
ALIC 4.0 110. -.325e-01 62.4 4.77 3.77
AOML 2.0 44.5 -.289e-01 63.5 5.10 2.85
AREQ* 4.0 .556e+04 27.6 25.8 4.77 2.83
ARTU 5.0 .123e+05 -.507 37.8 4.81 2.68
ASC1 1.6 .640e+04 -.636 67.3 5.00 3.16
AUCK* 5.0 20.7 -.124e-02 56.3 4.22 2.89
BAHR* 5.0 .696 763. 31.8 4.23 3.53
BRMU* 1.0 27.6 -.106e-01 45.0 4.00 2.87
CARR 1.0 33.6 -.946e-01 39.0 5.00 2.55
CAS1* 1.9 13.3 -.354e-02 25.5 3.51 .950
CIC1 4.0 58.7 -.525e-02 54.5 3.77 2.99
COCO 2.7 13.0 -.104e-01 29.6 8.00 3.22
CORD 4.0 19.0 .331e-04 69.8 3.29 1.13
CRO1 6.0 .388 66.0 39.8 6.22 3.75
DAV1* 5.2 21.8 -.946e-02 30.5 3.86 1.05
DGAR 1.6 72.9 .183e-02 32.6 6.00 2.15
EISL 5.7 50.5 -.205e-01 80.8 5.19 2.38
ESTI 1.9 .289e+06 500. 101. 6.52 1.36
FAIR* 6.8 38.7 .266e-01 30.9 4.00 .904
FORT* 5.5 1.75 -.451 102. 5.91 1.53
GALA 2.0 41.4 -.125 34.2 5.47 2.18
GUAM* 5.0 30.1 -.158 51.8 7.61 3.32
HARB 2.0 5.84 627. 66.0 5.00 2.56
HRAO 1.0 .289e+06 518. 79.0 5.00 3.53
IISC 1.4 130. .401e-02 . 5.00 1.65
INEG 1.9 .288e+06 12.8 58.6 4.54 .861
IRKT* 4.8 29.2 -.204e-01 68.7 4.62 2.52
JAB1 2.9 .290e+06 502. 42.7 5.35 2.46
KARR 3.0 144. -.186e-01 35.3 6.00 3.28
KELY 4.8 26.1 -.182e-02 56.1 6.22 1.56
KERG* 4.0 .288e+06 503. 48.3 5.27 2.36
KODK 1.0 14.6 -.864e-01 39.0 5.00 2.75
KOKB* 7.0 1.21 .108 48.3 5.15 1.11
KOUR* .7 28.6 945. 45.0 8.00 3.00
KSTU .7 11.8 -.432e-02 56.0 5.00 2.77
KUNM 1.0 46.7 -.375e-01 89.0 5.00 2.40
LHAS* 6.0 13.8 -.183e-02 33.3 5.00 3.72
LPGS 1.9 77.1 -.145e-01 43.5 5.00 2.18
MAC1* 6.9 12.1 -.558e-02 46.1 4.00 2.00
MAG0 4.0 12.3 -.885e-01 41.3 5.00 2.64
MANA 2.0 .287e+06 499. 99.0 6.51 1.76
MAS1* 3.8 2.22 59.3 41.8 4.76 3.17
MCM4* 2.0 .242e+05 47.2 58.5 5.00 1.09
MKEA 1.0 35.0 -.158 24.0 6.00 3.23
NICO .9 15.4 -.136e-02 24.0 4.00 3.34
NKLG 6.0 .278e+06 505. 74.8 7.83 1.72
NOUM 2.0 .289e+06 508. 84.1 5.00 1.78
NRC1 6.3 . . 46.7 4.35 3.57
NRIL 1.9 15.3 -.909e-01 38.0 4.55 1.40
NYA1 2.9 .150 .495 40.5 4.00 1.42
NYAL* 4.0 .187 .721e-01 52.3 4.52 1.47
OHIG* 7.0 16.0 -.547e-02 45.7 4.33 2.28
ONSA* 7.0 .199 324. 44.5 4.00 2.47
PETP 3.0 11.5 -.861e-01 48.4 5.67 2.61
PIMO .7 35.9 -.156e-01 . 5.00 1.15
RABT 2.0 22.6 -.713e-02 63.3 4.00 2.75
RAMO 2.0 30.1 -.120 63.2 6.00 2.44
REYK 2.0 11.1 -.572e-02 58.7 6.55 1.50
RIOP 1.7 192. -.240e-01 74.1 4.53 1.55
SCH2 1.0 6.34 3.92 67.0 6.00 1.42
SELE 7.0 .713e+07 .155e+05 73.1 3.33 2.67
SEY1 4.5 72.8 -.407e-01 . 7.21 1.62
SFER 1.0 .974 32.3 84.0 5.00 2.52
SHAO* 1.0 21.9 -.198e-02 89.0 6.00 2.22
SIO3 .9 29.9 -.108 33.0 4.00 3.08
SSIA 1.0 .289e+06 499. 104. 7.00 1.49
STJO 3.0 2.86 -.697 30.7 5.00 3.51
SUTH 3.0 28.7 -.939e-02 67.7 4.35 2.29
THTI 7.0 .101e+06 705. 76.1 6.72 2.29
TIDB* 7.0 20.3 -.999e-01 27.9 5.16 3.28
TIXI 2.0 10.7 -.854e-01 40.9 5.00 1.43
TOW2 1.0 17.3 -.104e-01 20.0 4.00 3.76
TRAB 3.6 18.4 .245e-01 46.3 5.29 2.86
TSKB* 7.0 1.22 -1.04 65.3 4.00 2.84
USNO 1.0 . . 46.0 5.00 3.92
VNDP 1.0 28.1 -.116 29.0 5.00 3.31
WHIT 1.0 18.4 3.41 26.0 4.00 2.75
WTZR* 7.0 .138e+07 .298e+04 57.7 5.00 2.99
WUHN 5.0 33.4 -.131 65.1 6.21 3.45
XIAN .9 .162e+05 -1.92 46.0 4.00 2.01
YAKT .9 .628 448. 25.0 4.00 2.16
YAR1* 5.6 352. .959 74.6 3.49 2.06
YAR2 .9 17.9 .113 24.0 3.00 3.67
YELL* 7.0 .142 .136 45.1 4.33 1.65
ZECK 1.0 20.8 -.992e-02 67.0 4.00 2.66
PRN01 7.0 3.36 175. 49.7 5.00 2.15
PRN02 5.2 3.25 -4.60 53.4 5.18 2.02
PRN03 7.0 2.27 23.3 50.8 5.00 2.03
PRN04 7.0 .975 703. 51.8 5.00 2.20
PRN05 6.6 3.56 296. 56.2 5.00 1.99
PRN06 7.0 8.53 -.586 55.6 5.00 2.11
PRN07 7.0 1.58 581. 56.1 5.16 2.26
PRN08 7.0 2.65 154. 52.9 5.00 2.14
PRN09 7.0 2.53 -42.0 53.5 5.00 2.10
PRN10 6.7 2.54 3.00 56.2 5.16 2.25
PRN11 7.0 .508 1.90 48.1 5.00 2.18
PRN13 7.0 .473 -1.31 54.9 5.00 2.32
PRN14 7.0 .303 -103. 56.7 5.00 2.19
PRN18 5.6 .633 -89.3 55.3 5.00 2.29
PRN19 7.0 4.75 507. 49.8 4.14 2.14
PRN20 7.0 .296 -66.8 54.4 5.46 2.16
PRN21 6.8 3.75 2.59 52.0 5.17 2.04
PRN22 6.8 1.85 583. 54.3 5.16 2.14
PRN23 6.9 5.03 11.8 55.9 5.60 2.20
PRN24 7.0 2.65 45.7 57.2 5.00 2.25
PRN25 7.0 2.36 13.1 54.1 5.00 2.21
PRN26 7.0 .887 447. 51.3 4.88 2.21
PRN27 7.0 3.55 18.5 52.2 5.00 2.28
PRN28 7.0 1.24 9.85 54.7 5.31 2.19
PRN29 7.0 .912 527. 57.1 4.87 2.18
PRN30 6.7 1.57 -17.0 55.6 5.76 1.86
PRN31 7.0 3.58 41.0 50.3 5.15 2.22
_______________________
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
01 4 22 01 4 23 01 4 24 01 4 25 01 4 26 01 4 27 01 4 28
prn 3d rss (cm)
1 513 360 373 311 260 308 324
2 511 1428 603 1471 1004 2727
3 320 400 219 294 360 229 217
4 381 352 313 444 337 263 407
5 312 310 427 664 971 406 478
6 546 700 821 706 705 611 881
7 332 293 580 414 175 322 359
8 376 364 359 360 476 319 319
9 336 430 220 292 265 225 290
10 256 408 333 399 399 284 623
11 385 386 375 245 241 207 164
13 275 300 302 275 242 246 260
14 244 464 531 296 432 533 241
18 248 558 1261 681 292 558
19 187 260 272 293 243 148 177
20 309 242 627 409 262 329 210
21 434 726 401 456 549 455 842
22 188 412 590 188 194 314 524
23 381 389 627 690 218 415 1155
24 268 361 322 448 365 284 325
25 240 245 235 347 398 280 322
26 384 285 410 379 248 229 132
27 314 219 188 381 493 352 280
28 626 361 412 263 382 430 227
29 215 304 221 267 320 336 282
30 549 520 602 574 546 406 296
31 302 504 504 442 633 293 362
_______________________
END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES
global: albh algo alic aoml areq artu asc1 auck bahr brmu carr cas1 cic1 coco cord cro1 dav1 dgar eisl esti fair fort gala guam harb hrao iisc ineg irkt jab1 karr kely kerg kodk kokb kour kstu kunm lhas lpgs mac1 mag0 mana mas1 mcm4 mkea nico nklg noum nrc1 nril nya1 nyal ohig onsa petp pimo rabt ramo reyk riop sch2 sele sey1 sfer shao sio3 ssia stjo suth thti tidb tixi tow2 trab tskb usno vndp whit wtzr wuhn xian yakt yar1 yar2 yell zeck