[IGSREPORT-4542] Wk 0940 JPL Analysis Report
D
D
Wed Jan 28 17:15:17 PST 1998
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IGS Electronic Report Wed Jan 28 17:15:17 PST 1998 Message Number 4542
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Author: D C Jefferson
Subject: Wk 0940 JPL Analysis Report
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JPL ANALYSIS REPORT GPS-WEEK 0940 (DAYS 11-17, DATES 1998 Jan 11 - Jan 17)
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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/0940. These files (except for *.tro) have also
been sent to the CDDIS.
______________________________________________________________________________
filename contents
______________________________________________________________________________
jpl09407.sum This text file.
jpl09407.erp Earth rotation parameters for GPS week 940.
jpl09407.snx Ground station coordinates for GPS week 940, SINEX format.
jpl0940[0-6].sp3 GPS ephemerides for GPS week 940, sp3 format.
jpl0940[0-6].tro Ground station troposphere estimates for GPS week 940.
______________________________________________________________________________
Median Orbit Repeatability (see table below): 9.0 cm
We continue to deweight data from PRN08. Also, we continue to exclude all
data from PRN13 this week.
The solution for day 018 (week 941, day 0), is not currently available. As
such, the values for day 017 in our orbit repeatability table below reflect
comparisons with the previous day (016) only. Also, due to impaired network
connectivity, GPS ephemeris files are currently inaccessible, and we are
unable to provide our usual JPL-BROADCAST NAVIGATION comparison table this
week.
Beginning this week we add four new candidate stations. As with other
sites, these stations are given the opportunity to participate in the orbit
and clock solution as the global site distribution varies. The following
nominal coordinates were assumed:
X (m) Y (m) Z (m)
MAG0 (Magadan, Russian Fed.) -2825810.2237 1581232.9656 5477005.6485
PETR (Petropavlovsk, Russian Fed.) -3576236.0358 1401010.6514 5075179.0405
YAKA (Yakutsk, Russian Fed.) -1915023.3031 2308213.2786 5610225.1335
YAKZ (Yakutsk, Russian Fed.) -1915023.2516 2308213.3141 5610225.0843
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: TID2 (not NRC1) used as reference clock days 011 and 015.
WARNING: USNO (not NRC1) used as reference clock days 012, 014, 016 and 017.
WARNING: MKEA (not NRC1) used as reference clock day 013.
WARNING: Data from PRN08 deweighted the entire GPS week 940.
WARNING: Data from PRN13 excluded the entire GPS week 940.
WARNING: Data from MALI, WES2 excluded day 011.
WARNING: Data from CICE, GUAM, WUHN excluded day 012.
WARNING: Data from QUIN excluded day 013.
WARNING: Data from GUAM, SPK1 excluded day 014.
WARNING: Data from SPK1 excluded day 015.
WARNING: Data from CSN1, QUIN excluded day 016.
WARNING: Data from CASA, PETR excluded day 017.
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 940 (1998 Jan 11 - Jan 17)
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
50824.50 7461 16852 194526 1665 3 3 8 8 37 11 26 -321 -56
50825.50 7113 16833 192848 1692 3 3 8 8 37 11 26 -332 -70
50826.50 6799 16799 191133 1738 3 3 8 8 37 10 26 -290 -55
50827.50 6533 16774 189363 1802 3 3 8 8 37 11 26 -272 -38
50828.50 6217 16768 187567 1789 3 3 8 8 37 11 26 -313 -39
50829.50 5879 16757 185783 1779 3 3 8 8 37 11 26 -302 -7
50830.50 5565 16755 183999 1790 3 3 8 8 37 11 26 -323 -1
END ERP TABLE
The following table indicates the "3-dimensional orbit repeatability", as
defined in IGS Mail Message 37, for GPS week 940:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]
JPL ORBIT REPEATABILITY TABLE GPS week 940 (1998 Jan 11 - Jan 17)
98 1 11 98 1 12 98 1 13 98 1 14 98 1 15 98 1 16 98 1 17
prn 3d rss (cm)
1 9 12 15 11 19 11 11
2 6 7 9 8 9 8 6
3 14 12 14 10 6 13 7
4 5 7 13 7 10 6 5
5 9 7 7 7 7 7 7
6 10 8 6 7 12 8 6
7 6 6 11 7 11 6 7
8 18 17 22 36 29 17 31
9 8 9 6 8 8 8 4
10 13 12 10 14 13 8 8
14 20 32 14 6 12 41 15
15 8 10 9 5 6 8 5
16 17 13 8 10 9 24 14
17 7 11 11 7 7 9 5
18 10 13 9 9 17 16 8
19 8 8 12 12 8 11 7
21 10 14 13 8 8 8 7
22 10 12 15 9 11 9 8
23 11 9 12 9 6 11 11
24 7 13 13 11 12 8 8
25 22 13 9 12 12 18 27
26 14 15 8 8 8 7 7
27 4 8 8 8 7 8 8
29 19 10 9 7 15 13 8
30 11 7 6 8 11 14 13
31 14 10 12 13 9 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 940 (1998 Jan 11 - Jan 17)
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 .113 5.78 43.3 4.00 3.21
AREQ 1.0 94.0 .215 39.0 5.00 2.46
ASC1 6.9 .227e+04 -.172 80.9 5.30 1.46
BAHR 7.0 .585 234. 42.2 4.76 3.49
BRUS 1.0 .165 3.69 62.0 5.00 2.56
CAS1 5.6 .613e+07 -.198e+05 39.3 5.38 1.34
CASA 2.9 .236e+05 64.2 33.0 4.38 2.51
CHAT 6.9 108. -.134 73.5 5.46 2.91
COCO 6.6 105. -.501e+04 41.8 5.58 2.92
CRO1 6.0 139. -.198 45.2 5.35 1.97
DGAR 6.9 141. -.154 74.4 6.00 1.50
EISL 7.0 134. -.145 51.3 5.45 2.77
FAIR* 7.0 .646e-01 -.256 36.4 4.34 2.37
FLIN 3.0 89.9 -.150 36.7 3.37 2.53
FORT 6.0 .168 -.245 64.8 7.01 1.52
GALA 7.0 87.7 -.139 60.9 6.59 1.68
GOL2* 7.0 68.8 -.215 68.1 4.16 2.07
HARK 2.6 26.4 -4.94 54.4 5.37 2.37
IRKT 4.6 .122 -.530 42.0 4.82 2.37
KERG 1.6 89.8 .122e+04 . 5.98 2.47
KIRU 3.0 2.72 -.724 51.0 6.00 2.05
KIT3 1.9 98.5 -.192 50.9 4.00 2.91
KOKB* 6.9 26.8 -.116 59.7 5.03 2.32
KOSG* 7.0 .173e+04 -3.83 41.6 4.16 2.33
KOUR 3.0 2.21 -.291e-01 72.3 6.36 1.43
KWJ1 7.0 111. -.139 54.4 6.03 1.77
MAC1 4.4 93.1 -.102 46.4 4.00 2.32
MAD2* 6.7 .256e+04 -3.63 59.2 6.20 2.00
MALI 5.6 .319e+04 -30.2 73.5 6.50 2.10
MCM4 7.0 114. -.138 62.2 5.00 1.41
MDVO 1.8 .170 212. 66.5 6.00 1.89
MKEA 4.9 .662e-01 -.451 50.3 4.44 2.48
NICO 1.9 84.9 -.190 35.0 5.15 2.53
NRC1 1.0 .279 -.215 77.0 5.00 3.06
OHIG 5.3 .332e+05 -.895e-03 61.1 4.86 1.55
PERT 4.0 3.17 -13.3 49.5 4.53 2.79
POL2 2.9 91.0 -.944e-01 62.8 3.69 2.52
RCM6 1.0 95.9 .196 63.0 4.00 2.72
REYK 6.8 74.2 -.148 59.7 6.00 2.03
SANT* 6.5 275. -.714 42.2 4.60 1.37
SELE .9 112. -.994e-01 32.0 3.00 2.85
STJO 4.0 52.1 -.109 35.3 4.27 2.66
TAHI 1.6 221. -.243 84.0 6.00 2.54
THU1 6.9 94.5 -.139 47.5 5.31 2.29
TID2* 7.0 20.8 -.195e-01 37.9 5.89 2.73
TSKB 1.0 1.63 -1.02 41.0 4.00 2.95
USNO 4.0 . . 53.0 4.53 2.85
USUD 6.0 .602 .301e-01 45.4 4.35 3.08
WES2 2.0 .206 3.11 66.4 4.00 2.53
WTZR* 5.8 .778e-01 .996 64.7 4.19 2.62
WUHN 3.8 6.68 -156. 44.8 4.00 2.55
XIAN 2.9 103. -.199 47.5 4.00 2.87
YAR1* 7.0 91.6 -.137 39.2 4.00 2.37
YELL* 7.0 14.0 -4.62 41.2 4.00 1.92
PRN01 7.0 79.6 36.9 53.5 5.00 2.28
PRN02 7.0 79.1 -445. 56.7 5.00 2.49
PRN03 6.6 81.1 89.4 51.6 5.00 2.18
PRN04 7.0 82.2 6.16 51.5 5.00 1.99
PRN05 7.0 81.6 131. 49.8 5.00 2.56
PRN06 6.8 80.1 -.310 53.4 5.15 2.13
PRN07 6.8 79.9 766. 55.1 5.30 2.30
PRN09 7.0 80.6 -26.1 51.5 5.00 2.46
PRN10 6.8 81.8 17.3 56.2 5.00 2.13
PRN14 6.6 79.3 25.5 51.8 5.15 2.17
PRN15 7.0 3.35 512. 56.3 5.00 2.45
PRN16 6.6 80.5 44.6 59.4 5.00 2.13
PRN17 7.0 81.5 -171. 55.0 5.00 2.21
PRN18 7.0 82.5 9.70 56.6 5.00 2.04
PRN19 7.0 77.1 358. 57.0 5.00 2.00
PRN21 6.7 78.2 17.0 54.3 5.31 2.08
PRN22 7.0 80.0 41.0 54.2 5.00 2.14
PRN23 6.7 80.5 8.39 55.3 5.65 2.23
PRN24 7.0 77.2 751. 52.3 5.16 2.24
PRN25 7.0 81.5 -6.88 50.2 5.00 2.13
PRN26 7.0 82.1 -73.0 54.2 5.16 2.31
PRN27 7.0 79.4 14.5 56.2 5.00 2.25
PRN29 6.9 .604e+04 -9.24 53.5 5.00 2.47
PRN30 7.0 79.7 -20.5 50.5 5.00 2.44
PRN31 6.6 79.5 .364 54.1 5.00 2.29
_______________________
END ENGINEERING DATA SUMMARY TABLE
global: algo areq asc1 bahr brus cas1 casa chat coco cro1 dgar eisl fair flin fort gala gol2 hark irkt kerg kiru kit3 kokb kosg kour kwj1 mac1 mad2 mali mcm4 mdvo mkea nico nrc1 ohig pert pol2 rcm6 reyk sant sele stjo tahi thu1 tid2 tskb usno usud wes2 wtzr wuhn xian yar1 yell
[Mailed From: djeff at cobra.jpl.nasa.gov]
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