[IGSREPORT-1478] Wk 0781 JPL Analysis Report
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Mon Jan 9 15:29:05 PST 1995
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IGS Electronic Report Mon Jan 9 15:29:05 PST 1995 Message Number 1478
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Author: D C Jefferson
Subject: Wk 0781 JPL Analysis Report
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JPL ANALYSIS REPORT GPS-WEEK 0781 (DAYS 359-365, DATES 1994 Dec 25 - Dec 31)
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Submitted by the JPL IGS/FLINN Analysis Team:
J F Zumberge, D C Jefferson, M B Heflin, M M Watkins, F H Webb
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 (128.149.70.41),
directory pub/jpligsac/0781. These files have also been sent to the CDDIS.
______________________________________________________________________________
filename contents
______________________________________________________________________________
jpl07817.sum This text file.
jpl07817.erp Earth rotation parameters for GPS week 781.
jpl0781[0-6].sp3 GPS ephemerides for GPS week 781, sp3 format.
______________________________________________________________________________
Days 364 and 365 (Dec 30, 31) were processed after our updating of IERS
Bulletin B nominal values. This is manifested in the apparent discontinuity
in UT1R-UTC on day 364.
Due to potential problems, data from the following stations 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 NYAL TROM excluded on day 359 (94dec25).
WARNING: Data from MATE VILL WETT excluded on day 361 (94dec27).
WARNING: Data from WETT excluded on day 362 (94dec28).
WARNING: Data from GRAZ MATE excluded on day 364 (94dec30).
WARNING: Data from STJO WETT excluded on day 365 (94dec31).
In the following table, UT1R-UTC are the assumed nominal values from IERS
Bulletin-B predicts; estimated LODR values are also included. See IGS Mail
Message 97 for details.
JPL ERP TABLE GPS week 781 (1994 Dec 25 - Dec 31)
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
49711.50 -15925 39902 420969 2754 6 6 0 12 32 11 25 59 298
49712.50 -15878 40168 418719 2739 6 6 0 12 32 12 25 46 285
49713.50 -15857 40499 416472 2743 6 6 0 12 32 11 25 38 330
49714.50 -15831 40855 414229 2703 6 6 0 12 32 11 25 39 307
49715.50 -15789 41139 411988 2657 6 6 0 13 32 12 25 89 305
49716.50 -15655 41449 402946 2653 6 6 0 13 32 12 25 67 275
49717.50 -15442 41784 400432 2659 7 7 0 14 32 11 25 99 269
END ERP TABLE
The following table indicates the "3-dimensional orbit repeatability", as
defined in IGS Mail Message 37, for GPS week 781:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]
JPL ORBIT REPEATABILITY TABLE GPS week 781 (1994 Dec 25 - Dec 31)
94 12 25 94 12 26 94 12 27 94 12 28 94 12 29 94 12 30 94 12 31
prn 3d rss (m)
1 0.24 0.16 0.22 0.41 0.44 0.29 0.27
2 0.21 0.14 0.15 0.49 0.36 0.18 0.27
4 0.22 0.28 0.20 0.31 0.45 0.41 0.18
5 0.63 0.48 0.58 0.62 0.65 0.82 0.60
6 0.32 0.21 0.28 0.33 0.37 0.33 0.28
7 0.38 0.33 0.23 0.32 0.45 0.59 0.22
9 0.40 0.35 0.35 0.24 0.27 0.33 0.26
12 0.81 0.74 0.83 0.64 0.87 0.83 0.63
14 0.23 0.70 0.41 0.37 0.23 0.25 0.25
15 0.27 0.31 0.18 0.40 0.24 0.20 0.67
16 0.18 0.14 0.12 0.30 0.41 0.29 0.26
17 0.26 0.11 0.14 0.18 0.28 0.32 0.16
18 0.13 0.15 0.14 0.16 0.22 0.24 0.14
19 0.13 0.13 0.07 0.23 0.15 0.57 0.66
20 0.22 0.35 0.55 0.58 0.52 0.81 0.85
21 0.34 0.20 0.54 0.26 0.44 0.43 0.44
22 0.20 0.16 0.24 0.37 0.40 0.28 0.40
23 0.53 0.74 0.45 0.61 0.53 0.99 0.91
24 0.48 0.31 0.28 0.37 0.35 0.24 0.19
25 0.12 0.18 0.21 0.29 0.39 0.17 0.27
26 0.14 0.20 0.16 0.18 0.29 0.36 0.46
27 0.18 0.28 0.28 0.53 0.54 0.40 0.27
28 0.21 0.14 0.20 0.16 0.14 0.26 0.38
29 0.21 0.23 0.18 0.19 0.18 0.21 0.26
31 0.14 0.13 0.20 0.20 0.12 0.21 0.28
_______________________
END ORBIT REPEATABILITY 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
94 12 25 94 12 26 94 12 27 94 12 28 94 12 29 94 12 30 94 12 31
prn 3d rss (m)
1 9.3 8.3 8.3 9.8 7.9 5.1 6.0
2 4.0 5.1 5.2 4.8 4.2 5.1 4.9
4 11.1 11.4 11.4 12.3 10.8 10.0 9.5
5 11.9 9.4 7.9 8.0 7.8 7.8 7.4
6 8.1 6.8 6.6 6.0 6.5 6.2 5.6
7 8.8 8.8 8.3 8.3 9.3 7.9 7.3
9 11.5 11.2 9.4 8.7 9.4 10.2 10.7
12 8.0 5.4 5.4 5.3 6.1 3.8 3.7
14 3.5 5.4 3.1 3.0 3.0 3.0 2.4
15 9.8 10.7 11.5 9.7 8.6 7.5 11.8
16 6.0 6.1 5.5 6.0 5.7 5.4 4.4
17 7.1 7.7 9.3 9.8 7.4 9.0 9.6
18 4.9 4.4 4.3 4.4 3.9 3.6 4.8
19 7.3 12.3 8.7 12.7 5.1 5.7 8.7
20 3.8 4.1 5.2 5.8 4.5 5.2 6.1
21 6.2 4.8 4.6 4.6 3.8 5.3 3.1
22 7.2 5.3 6.7 6.9 5.8 5.5 6.3
23 5.6 6.8 7.1 7.0 5.7 5.2 4.2
24 11.5 11.1 12.5 12.2 11.9 12.1 13.2
25 7.9 8.7 8.9 11.7 7.8 9.0 7.7
26 9.9 9.4 10.1 11.2 9.1 7.7 7.1
27 8.0 8.1 7.8 8.4 7.9 8.9 7.7
28 6.4 8.3 7.2 10.0 8.6 7.3 8.5
29 6.7 7.4 7.1 7.4 6.1 5.9 7.6
31 8.6 9.5 7.7 7.8 8.5 7.1 7.4
_______________________
END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES
The following tables, as explained in IGS Report Nos. 99 and 295, indicate the
amount of global network tracking data used in this week's analysis:
JPL SITE SUMMARY TABLE (no. stations) GPS week 781 (1994 Dec 25 - Dec 31)
94 12 25 94 12 26 94 12 27 94 12 28 94 12 29 94 12 30 94 12 31
Fiducial 11.2 11.8 11.0 10.9 12.1 11.9 10.1
Total 31.7 31.0 30.8 31.0 30.6 30.3 29.3
END SITE SUMMARY TABLE
JPL GROUND STATION INCLUSION TABLE GPS week 781 (1994 Dec 25 - Dec 31)
94 12 25 94 12 26 94 12 27 94 12 28 94 12 29 94 12 30 94 12 31
site % data
ALBH # 97 94 101 97 101 91 92
ALGO*# 104 100 104 104 105 92 93
AREQ # 0 0 58 104 104 102 101
BOGT # 0 0 0 0 22 101 97
BRMU # 91 91 88 91 87 85 87
CAS1 # 72 67 69 70 69 68 70
DAV1 # 57 65 65 70 66 66 81
FAIR* 103 100 104 104 107 101 103
FORT # 105 106 108 104 101 0 89
GOLD* 96 81 68 95 95 89 51
KERG 107 106 97 0 0 0 0
KIRU # 98 0 0 0 0 0 0
KIT3 # 98 99 100 97 99 90 0
KOKB* 107 102 108 91 87 100 103
KOSG* 97 95 99 95 97 95 89
KOUR 105 107 107 105 107 106 102
MAC1 # 70 63 64 65 64 64 0
MADR* 94 95 92 95 93 92 61
MAS1 # 99 97 97 97 96 96 77
MATE 0 0 0 97 0 0 72
MCMU 113 108 113 106 114 113 114
MDO1 # 106 103 105 106 107 88 93
METS 0 97 100 99 0 102 94
NLIB # 103 100 103 104 104 88 90
NYAL 0 0 0 0 0 0 103
PAMA 101 97 89 0 101 96 94
PERT # 107 106 106 99 104 99 98
RCM5 105 103 106 105 107 94 92
SANT* 105 105 106 105 105 105 103
STJO # 104 97 97 99 98 100 0
TAIW 104 104 105 99 104 99 102
TIDB* 103 98 100 85 103 101 98
TMGO # 100 0 0 101 0 0 89
TROM* 0 108 108 108 109 108 97
TSKB # 107 103 106 98 97 93 92
WETT* 98 97 0 0 96 94 0
YAR1* 108 103 106 103 110 110 107
YELL*# 102 100 105 106 105 99 100
_______________________
*Indicates fiducial site; #indicates TurboRogue pseudo-range used
END GROUND STATION INCLUSION TABLE
As described in IGS Report No. 634, the table below indicates the repeatability
of clock solutions for all satellites and stations used in this week's analysis:
JPL CLOCK REPEATABILITY TABLE GPS week 781 (1994 Dec 25 - Dec 31)
94 12 25 94 12 26 94 12 27 94 12 28 94 12 29 94 12 30 94 12 31
comp log10(rms/ps)
PRN01 2.7 2.2 2.7 2.9 3.0 3 3
PRN02 2.7 3.0 2.6 2.8 2.9 3 3.2
PRN04 3 2.9 3 2.5 2.8 4 2.7
PRN05 2.7 2.8 2.8 2.7 2.9 3 2.9
PRN06 2.7 2.6 2.6 2.8 2.8 3 2.9
PRN07 2.7 2.7 2.8 2.9 3.7 4 2.8
PRN09 2.3 2.5 2.8 2.8 2.7 3 2.9
PRN12 2.7 2.6 2.8 2.7 2.9 3 3.2
PRN14 2.6 2.9 2.8 2.1 2.7 3 2.5
PRN15 3 2 2.7 2.5 2.7 3 3.2
PRN16 2.5 2.5 2.7 2.9 2.5 3 2.7
PRN17 3.5 2.2 2.5 2.8 2.8 3 2.7
PRN18 2.5 2.5 2.4 2.6 2.5 2 2.2
PRN19 2.6 2.5 2.4 2.5 2.7 3 2.8
PRN20 2.5 2.8 3.0 2.7 2.8 3 3.0
PRN21 2.9 2.6 2.9 2.9 3.1 3 2.3
PRN22 2.7 2.7 2.5 2.6 2.8 3 2
PRN23 2.7 2.8 3 2 3 2 3
PRN24 2.8 2.5 2.8 2.7 2.6 3 2.7
PRN25 2.8 2.4 2.6 2.7 2.6 3 3.1
PRN26 2.5 2.2 2.6 2.5 2.7 3 2.7
PRN27 2.5 2.6 2.6 2.6 2.8 3 3.0
PRN28 2.5 2.0 2.1 2.4 2.7 3 2.5
PRN29 2.3 2.6 2.3 1.9 2.8 3 2.6
PRN31 2.4 2.4 2.4 2.5 2.7 3 2.4
ALBH 1.9 1.8 2.4 2.7 2.6 2 2.6
AREQ 2 2.4 3.0 3 2.5
BOGT 3 3 2
BRMU 2.1 2.0 2.2 2.2 2.1 3 2.7
FAIR 3.3 3.5 3.3 3.3 3.7 4 3.1
FORT 2.6 2.7 2.8 2.6 2 2
GOLD 3.3 2.9 3 3.2 3.3 3 3
KERG 3.1 3.2 3
KIRU 3
KIT3 3 2.9 2.6 3.0 2.9 2
KOKB 3.7 3.8 3.7 3.4 3.6 4 3.4
KOSG 3.5 3.6 3.4 3.0 3.1 3 3.0
KOUR 3.9 3.9 3.7 3.6 3.5 4 3.6
MADR 3.4 3.3 3.2 3.3 3.3 3 3.7
MAS1 2.3 2.3 2.4 2.5 2.7 3 2.6
MCMU 3.0 3.0 3.8 3.7 3.1 4 3.3
MDO1 2.6 2.4 1.8 2.3 2.5 3 2
METS 4 4.1 4 4 3.8
NLIB 2.6 2.5 2.4 2.4 2.5 2 2.6
NYAL 3
PAMA 3.8 3.5 4 4 4 4.0
PERT 2.2 2.2 2.5 2.4 2.9 3 2.7
RCM5 4.2 3.9 3.0 3.0 3.4 4 4
SANT 3.1 3.7 3.7 3.4 3.0 3 2.7
STJO 2.6 3.0 2.9 2.6 2.7 3
TAIW 3.3 3.3 2.7 3.5 3.5 3 3.6
TIDB 3.8 3.7 2.5 2.8 3.4 3 3.4
TMGO 3 2
TROM 4 3.8 3.9 4.1 3 3.3
TSKB 2.3 2.1 2.7 2.9 2.8 3 2.6
WETT 2.9 3 4 4
YAR1 3.6 3.6 3.6 3.5 3.5 3 3.6
YELL 2.0 1.9 2.0 1.9 2.5 3 2.4
_______________________
END CLOCK REPEATABILITY TABLE
The tables below represent the amount of data used and clock repeatabilities
for sites that were analyzed using our point-positioning technique (see IGS
Report No. 1267 for details):
JPL POINT-POSITION SITE INCLUSION TABLE GPS week 781 (1994 Dec 25 - Dec 31)
94 12 25 94 12 26 94 12 27 94 12 28 94 12 29 94 12 30 94 12 31
site % data
AOA1 # 104 101 104 103 104 86 89
BOR1 # 34 34 0 0 100 80 0
BRUS # 100 96 100 101 100 90 69
CASA 93 80 80 96 84 71 72
CIT1 # 104 101 103 103 103 85 89
DRAO # 102 99 104 104 104 88 83
GODE # 102 99 103 103 103 92 92
GRAZ 76 0 46 96 98 87 80
HARV # 105 101 104 104 105 86 89
HERS 97 93 99 99 99 88 78
HOB2 # 36 63 72 60 0 0 0
JPLM # 104 101 105 104 104 86 88
KIRU # 0 86 102 103 104 94 83
KRAK # 21 34 74 80 63 39 85
LBCH # 90 93 45 100 98 83 81
MATE 92 88 98 0 98 88 0
METS 96 0 0 0 100 0 0
NYAL 112 108 83 106 110 99 0
OATT # 93 89 93 93 93 76 77
ONSA # 98 95 100 100 101 90 81
PIE1 # 104 101 103 103 103 84 89
POTS # 99 96 100 84 90 0 0
QUIN # 103 100 102 101 102 83 88
STJO # 0 0 0 0 0 0 79
TMGO # 0 96 101 0 99 83 0
TROM* 106 0 0 0 0 0 0
USC1 # 102 100 103 103 103 85 89
USUD # 103 99 103 98 103 88 81
VILL # 59 55 59 54 53 42 14
WEST # 103 99 103 103 103 91 83
WETT* 0 0 89 93 0 0 81
WLSN # 97 96 100 100 97 81 86
_______________________
#indicates TurboRogue pseudo-range used
END POINT-POSITION SITE INCLUSION TABLE
JPL POINT-POSITION CLOCK REPEATABILITY TABLE GPS week 781 (1994 Dec 25 - Dec 31)
94 12 25 94 12 26 94 12 27 94 12 28 94 12 29 94 12 30 94 12 31
comp log10(rms/ps)
AOA1 2.5 2.5 2.5 2.9 2.8 2.0 2.7
BOR1 2 2
BRUS 2.4 2.4 2.7 2.9 2.8 2.5 2.9
CASA 5 5 4.8 4.7 4.7 4.9 4.9
CIT1 2.8 2.5 2.6 2.8 2.7 2.5 3
DRAO 2.5 2.1 2.2 2.6 2.5 2.3 2.7
GODE 2.3 2.6 2.6 2.8 2.8 2.8 2.8
GRAZ 4 3 4 4.0
HARV 2.4 2.5 2.5 2.5 2.4 2.5 2.4
HERS 4.9 4.3 4.2 4.4 4.2 4.0 4
JPLM 2.5 2.4 2.7 2.9 2.8 2.0 2.6
KIRU 2 2.3 2.8 2.8 2.6 2.8
KRAK 2 3 2.5 2.8 2.8 2.8 3
LBCH 2.9 2.8 2.5 2.6 2.7 2.8 2.5
MATE 4 4
METS 5
NYAL 4 5 5
OATT 2.8 2.5 2.5 2.9 2.7 2.6 2.8
ONSA 2.5 2.6 2.7 2.9 2.8 2.6 3.0
PIE1 2.3 2.4 2.6 2.6 2.1 1.7 2.8
POTS 2.5 2.8 2.8 2.6 3
QUIN 2.4 2.0 2.0 2.8 2.7 2.7 2.9
TMGO 3 3 2 2
USC1 2.3 2.1 2.3 2.8 2.8 2.6 2.8
USUD 2.4 2.6 2.7 3.0 2.9 2.7 3.0
VILL 2.8 2.7 2.8 3.1 3.1 3 3
WEST 2.6 2.7 2.8 2.9 2.8 2.6 2.7
WLSN 2.7 3.2 3.1 2.9 2.6 2.6 3
_______________________
END POINT-POSITION CLOCK REPEATABILITY TABLE
[Mailed From: djeff at cobra.jpl.nasa.gov]
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