[IGSREPORT-4322] Wk 0929 IGS Final Orbits
AC
AC
Tue Nov 11 16:42:05 PST 1997
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IGS Electronic Report Tue Nov 11 16:42:05 PST 1997 Message Number 4322
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Author: AC Coordinator / NRCan GSDivision
Subject: Wk 0929 IGS Final Orbits
Final IGS Orbit Combination - Week 0929 (Oct 26, 1997 - Nov 01, 1997)
Contacts: J. Kouba (kouba at geod.emr.ca)
Y. Mireault (mireault at geod.emr.ca), F. Lahaye (lahaye at geod.emr.ca)
COMBINATION STRATEGY:
For a complete description of combination strategy, please refer to the report
posted on CDDIS (IGS09297.SUM).
SOFTWARE:
The weighted average software used was originally developed by T. Springer
and G. Beutler in 1993. The GPS long arc orbit analysis software used here for
individual centre ephemeris evaluation was developed by Beutler et al. at the
Astronomical Institute of the University of Bern (AIUB). For more details on
the orbit combination and complete references for both software see:
Beutler G., Kouba J. and T. Springer, 1995, Combining the orbits of the IGS
Analysis Centers, Bulletin Geodesique, 69, pp 200-222.
Kouba J., Mireault Y. and F. Lahaye, 1995, 1994 IGS Orbit/Clock Combination
and Evaluation, Appendix I of the Analysis Coordinator Report, International
GPS Service for Geodynamics (IGS) 1994 Annual Report, pp. 70-94.
Kouba J. and Y. Mireault, 1996, IGS Analysis Coordinator Report,
International GPS Service for Geodynamics (IGS) 1995 Annual Report,
pp. 45-76.
PRODUCTS GENERATED:
The resulting average ephemeris and clocks are output to daily files in SP3
format. The satellite accuracy codes displayed in the header are based on the
weighted RMS for each satellite. Note that each file contains all the
satellites that appear in any of the centre ephemeris files. If a satellite or
centre was excluded from combination, a note in the REMARKS section of this
report will identify the exclusion and the reason.
The resulting x and y earth rotation parameters (ERP) associated with the IGS
ephemeris files and their rates (xrt, yrt) are computed using a weighted average
of all available centres (weights are those from the orbit combination).
Pole rate combination uses only centres providing estimated pole rates.
Starting with GPS wk 0894, IGS LOD combinations were implemented in the
Final IGS solutions. AC LOD biases with respect to Bulletin A are estimated
using Bulletin A most recent 3 weeks (21 days), i.e. up to 5 days prior to
the last non-predicted day of Bulletin A. AC LOD biases are removed and the
new AC bias-free LODs are used to compute a weighted IGS LOD which in turn
is integrated into IGS UT1-UTC. The starting UT1-UTC value is chosen as
Bulletin A fifth day prior to its last non-predicted day. Both IGS LOD and
UT1-UTC values are printed in the IGS Final erp file.
The Final Orbit files generated and uploaded into CDDIS @ NASA/GSFC are:
IGS09290-6.SP3 IGS GPS ephemeris files for days 0-6, week 0929 in SP3 format.
IGS09297.ERP Earth Rotation Parameters (ERP) and their rates as well as
Universal Time (UT1-UTC) and Length Of Day (LOD) associated
with IGS ephemerides.
IGS09297.SUM Complete report.
REMARKS on IGS Final Orbit Combination:
1. The centres used in the clock combination are COD, EMR, ESA, GFZ and JPL. The
other centres are excluded because they either provide broadcast clocks (NGS)
or clock corrections are not provided (SIO). The clock information not
used is still compared to combination for completeness.
The value of 999999.999999 microseconds, according to the sp3 format
convention, is used to signify that no clock solution is available and
therefore must not be used.
2. Only the GFZ "exact" clock corrections (one epoch out of two) are included
in the combination and RMS computation (no "interpolation" values).
3. Rapid ("IGR") orbits/clocks are included in the combination for statistics
only.
4. The following centre clock solutions, which provide broadcast clock
corrections, were excluded from the combination but kept in the combination
statistics:
-> Centre: NGS
5. Centre clock weights were determined using the following satellites:
Day | PRN list | Ref. Centre
-----+----------+-----------------
0-6 | 15 | --- (PRN list consists of non-SA satellites only)
6. The following clock solutions were excluded from the combination because
they were biasing the combined clock solutions (large clock shifts/outliers)
but were kept for the RMS computation. Note that starting with week 860,
Centres with clock RMS higher than 2 ns are excluded from the clock
combination if they bias the combined clock solution. This will make IGS
clock precision more comparable to the best ACs.
Day | Centre | PRN list
----+--------+---------------
6 | ESA | ALL
7. State vector resets were modeled for the following satellites to
alleviate the effects of modeling problems, experienced by all centres,
in the Long Arc (LA) process:
Day (Date) | TIME | PRN | Centres | Reason
------------+----------+-------+----------+-------------------
4 (Oct 30) | 00:00:00 | 19 | All | Modeling problems (a)
5 (Oct 31) | 00:00:00 | 14 | All | Modeling problems (b)
(a) Satellite PRN19 was excluded from long arc evaluation on day 3 for
all centres due to unrealistic RMS.
(b) Satellite PRN14 was excluded from long arc evaluation on day 4 for
all centres due to unrealistic RMS.
8. PRN13 was included in this week's Final combination although its status is
still UNHEALTHY. Users are reminded to use it with extreme caution.
PRN13 was launched on 23 July 1997/wk915 day 3 at 03:43 UT. It resides
in slot F-5 (ref. NANU 088-97206). A Follow up NANU will be sent once the
navigation payload on PRN13 is usable.
9. A new satellite, PRN08, was launched on Nov 06, 1997 (wk 0930 day 4) at
00:30 UTC (ref. USNO GPS Automated Data Service (ADS)). It will reside in the
A5 slot. A follow up NANU will be sent once the navigation payload on PRN08
is usable.
10.Starting with GPS wk 929, a new weighting scheme for the IGS LOD combination
was adopted. AC LOD BIAS RMS (1/RMS^2) are now used for AC LOD weights
instead of AC orbit weights. Tests over 150 days showed improvements
in the IGS LOD and IGS integrated UT1 values when compared to Bulletin A.
ORBIT COMBINATION AND EVALUATION STATISTICS:
For a complete description of tables and statistics, please refer to the report
posted on CDDIS (IGS09297.SUM).
Table 1: Week 0929 summary. (Oct 26, 1997 - Nov 01, 1997)
Table 1.0929.a GPS week: 0929 MJD: 50747.0-50753.0
Mean and standard deviations of transformation parameters.
WRMS - orbit RMS weighted by the SP3 header accuracy codes.
STA - Mean number of stations in the daily solutions.
Units: meters, mas, ppb, nano-sec, nano-sec/day.
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS | TOFT TDRFT RMS
--------|------------------------------------------------|---------------------
cod 84 | .00 .01 .01 -.54 .28 .26 -.2 .05 .04 | 1.6 -6.3 .5
| .00 .00 .01 .07 .09 .15 .1 | 12.9 17.7
emr 30 | .00 -.03 .00 .49 -.18 .45 -.1 .11 .11 | 55.6 23.1 .5
| .01 .01 .01 .14 .11 .10 .2 | 217.3 48.9
esa 50 | .00 .01 .00 .14 -.24 .12 .2 .09 .07 | 3.3 -59.8 1.7
| .00 .01 .01 .19 .10 .11 .1 | 16.7 32.0
gfz 55 | .00 .00 .00 .16 -.05 -.30 -.2 .05 .05 | .9 -6.0 .5
| .00 .01 .00 .11 .07 .09 .1 | 14.5 19.9
igr n/a| .00 -.01 .00 .24 -.03 -.03 .0 .07 .05 | 2.6 -4.3 .4
| .00 .00 .00 .20 .13 .13 .1 | 6.4 10.8
jpl 37 | .00 .01 .00 .13 -.12 -.03 .2 .06 .06 | 178.8 66.6 .4
| .01 .01 .01 .12 .07 .10 .0 | 425.3 71.7
ngs 53 | .00 -.05 .00 -.01 .20 -.13 -.1 .17 .17 | -2.2 -2.3 82.6
| .01 .01 .01 .23 .20 .17 .2 | 15.1 21.3
sio 110| .00 .01 -.01 -.10 .22 -.24 .2 .10 .07 | .0 .0 .0
| .01 .00 .01 .10 .15 .23 .4 | .0 .0
Table 1.0929.b GPS week : 0929 MJD: 50747.0-50753.0
Satellite position sigmas for the combined orbits
(coded in the IGS SP3 orbit files).
"E" flags eclipsing satellites.
Units: cm.
Day of GPS week
PRN | 0 1 2 3 4 5 6 | Remarks
------|-----------------------------|------------------------------------------
1 | 2 2 2 2 3 3 4 |
2 | 2 2 2 2 3 2 3 |
3 | 2 2 3 2 3 3 3 |
4E | 3 3 4 5 4 4 4 |
5 | 3 2 2 3 3 3 3 |
6 | 2 3 3 3 2 3 3 |
7 | 2 2 3 2 3 3 3 |
9E | 3 3 2 3 3 2 3 |
10 | 3 2 2 3 3 2 3 |
13 | 6 5 5 7 7 11 12 | Modeling problems on days 5 and 6.
14 | 2 2 2 3 23 5 4 | Modeling problems on day 4.
15E | 3 3 4 4 4 3 3 |
16 | 2 2 2 3 3 3 3 |
17E | 3 4 3 4 3 4 3 |
18 | 2 3 2 5 3 2 3 |
19E | 3 5 5 29 3 3 3 | Modeling problems on day 3.
21 | 2 2 2 2 3 2 3 |
22 | 2 2 3 3 3 3 3 |
23 | 3 4 3 4 3 3 3 |
24E | 3 3 4 4 4 4 4 |
25E | 3 2 3 3 4 3 3 |
26 | 2 2 2 2 2 2 3 |
27E | 3 3 3 6 3 3 3 |
29 | 2 2 3 2 5 2 3 |
30 | 2 2 2 3 2 3 2 |
31 | 2 3 2 4 3 3 3 |
Table 2: Daily transformation of each centre to the combined IGS orbit and
clocks for each day of the week. The transformation displayed is the
sum of a priori and estimated transformations.
WRMS - RMS weighted by the centres SP3 header accuracy codes.
STA - Number of stations in the daily solutions.
Units: meters, mas, ppb, nano-sec, nano-sec/day.
Table 2.0929.0 GPS week: 0929 Day: 0 MJD: 50747.0
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS | TOFT TDRFT RMS
--------|------------------------------------------------|---------------------
cod 81 | .00 .01 .01 -.48 .35 .19 -.2 .04 .04 | 10.1 -31.6 .8
emr 32 | .00 -.03 .00 .35 -.19 .44 .0 .11 .11 | 136.7 65.1 .5
esa 49 | .00 .01 .01 -.22 -.07 -.02 .2 .08 .07 | -.8 -79.1 1.8
gfz 57 | .00 -.01 .00 .33 .01 -.16 -.1 .05 .05 | 17.3 -37.3 .5
igr n/a| .00 -.01 -.01 -.01 .03 -.09 .0 .05 .04 | -1.1 .9 .5
jpl 37 | .00 .01 -.01 .21 -.22 .02 .2 .04 .04 | -351.1 -42.5 .5
ngs 56 | .00 -.06 .00 .34 -.19 .09 -.1 .14 .14 | 16.1 -30.7 84.4
sio 113| .00 .01 -.01 -.21 .08 -.33 -.1 .06 .04 | .0 .0 .0
Table 2.0929.1 GPS week: 0929 Day: 1 MJD: 50748.0
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS | TOFT TDRFT RMS
--------|------------------------------------------------|---------------------
cod 81 | .00 .01 .01 -.51 .16 .18 -.2 .04 .04 | -12.1 10.5 .5
emr 30 | .01 -.03 .00 .47 -.17 .53 .2 .11 .11 | -74.0 10.6 .4
esa 51 | .00 .01 .01 .25 -.22 .18 .3 .09 .07 | 8.1 -21.5 1.4
gfz 57 | .00 -.01 .00 .24 -.02 -.28 -.1 .05 .05 | -12.7 9.4 .3
igr n/a| .00 -.01 .00 .07 .14 .02 .1 .05 .04 | .5 -.4 .4
jpl 37 | .00 .01 .00 .08 -.04 -.02 .2 .04 .04 | 207.5 112.1 .3
ngs 53 | .01 -.05 .01 -.13 .24 -.17 .3 .15 .14 | -16.3 18.2 84.1
sio 112| .00 .00 .00 .04 -.03 -.18 -.1 .07 .06 | .0 .0 .0
Table 2.0929.2 GPS week: 0929 Day: 2 MJD: 50749.0
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS | TOFT TDRFT RMS
--------|------------------------------------------------|---------------------
cod 83 | .00 .02 .02 -.59 .16 .22 .0 .05 .04 | 6.3 -4.5 .5
emr 30 | .00 -.03 -.01 .35 -.26 .41 .0 .09 .09 | -5.6 -24.9 .5
esa 50 | .00 .02 .01 .23 -.17 .15 .2 .10 .08 | 25.1 -54.7 1.0
gfz 56 |-.01 .00 .00 .20 .00 -.30 -.2 .05 .05 | 8.9 -7.9 .5
igr n/a| .00 -.01 .00 .08 -.07 .10 .1 .05 .04 | .4 -1.1 .4
jpl 37 | .00 .01 .01 .15 -.13 -.06 .2 .04 .04 | 327.5 91.8 .4
ngs 53 |-.01 -.06 -.02 .20 .14 .03 -.2 .15 .15 | 1.0 -1.3 84.0
sio 108| .00 .00 -.01 -.21 .21 -.15 .2 .07 .06 | .0 .0 .0
Table 2.0929.3 GPS week: 0929 Day: 3 MJD: 50750.0
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS | TOFT TDRFT RMS
--------|------------------------------------------------|---------------------
cod 87 | .00 .01 .02 -.68 .28 .30 -.2 .08 .05 | -.7 -5.2 .7
emr 31 | .00 -.02 .00 .48 -.03 .47 .1 .12 .11 | -65.5 -5.4 .6
esa 50 | .00 .01 .00 .32 -.26 .29 .2 .10 .08 | 7.0 -70.7 1.8
gfz 57 | .00 -.01 .00 .19 -.05 -.28 -.1 .05 .05 | -2.4 -5.2 .5
igr n/a| .00 -.01 .00 .28 -.03 -.19 .2 .08 .05 | .1 .0 .6
jpl 37 | .01 .01 .00 .11 -.20 -.15 .3 .10 .10 | 416.7 96.3 .6
ngs 54 |-.01 -.05 .01 -.30 .22 -.39 .0 .17 .17 | -2.2 -3.8 82.8
sio 110| .01 .01 -.02 -.07 .36 -.29 -.2 .17 .09 | .0 .0 .0
Table 2.0929.4 GPS week: 0929 Day: 4 MJD: 50751.0
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS | TOFT TDRFT RMS
--------|------------------------------------------------|---------------------
cod 86 | .00 .02 .01 -.49 .33 .32 -.1 .06 .04 | 5.5 -2.6 .4
emr 32 | .00 -.04 -.01 .76 -.16 .28 .0 .11 .11 | 518.1 108.7 .4
esa 51 | .01 .01 -.01 .28 -.33 -.02 .2 .07 .07 | -6.8 -59.4 .8
gfz 56 | .00 .00 .00 .11 -.07 -.45 -.2 .05 .05 | .9 -.9 .4
igr n/a| .00 -.01 -.01 .35 -.18 -.20 .1 .11 .06 | .8 -1.3 .4
jpl 37 | .01 .01 .01 -.12 -.13 -.06 .2 .08 .08 | 519.6 108.9 .4
ngs 54 | .00 -.05 .00 .00 .46 -.13 .1 .19 .19 | -5.3 6.5 82.6
sio 111| .00 .00 -.02 -.19 .26 .16 .5 .12 .08 | .0 .0 .0
Table 2.0929.5 GPS week: 0929 Day: 5 MJD: 50752.0
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS | TOFT TDRFT RMS
--------|------------------------------------------------|---------------------
cod 86 | .00 .01 .01 -.57 .39 .55 -.3 .05 .05 | -17.7 16.1 .4
emr 29 |-.01 -.03 .01 .51 -.36 .43 -.6 .10 .09 | -79.8 28.0 .5
esa 51 | .00 .02 -.01 .03 -.38 .15 .2 .10 .09 | -26.1 -21.5 1.4
gfz 53 |-.01 .00 .00 -.01 -.03 -.34 -.2 .05 .05 | -21.6 22.9 .8
igr n/a| .00 -.01 .00 .50 -.19 .06 .0 .07 .06 | .4 .3 .4
jpl 37 | .01 .00 .00 .22 -.13 -.08 .2 .04 .04 | 605.5 130.3 .4
ngs 51 | .00 -.05 .00 .03 .35 -.29 -.2 .18 .17 | -24.4 24.0 81.3
sio 109|-.01 .01 -.01 -.05 .26 -.61 .6 .08 .08 | .0 .0 .0
Table 2.0929.6 GPS week: 0929 Day: 6 MJD: 50753.0
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS | TOFT TDRFT RMS
--------|------------------------------------------------|---------------------
cod 83 |-.01 .01 .00 -.50 .32 .07 -.3 .05 .04 | 19.7 -27.2 .3
emr 29 |-.01 -.02 .00 .47 -.10 .61 -.1 .12 .12 | -40.5 -20.8 .3
esa 48 | .00 .01 .00 .11 -.28 .09 .1 .08 .07 | 16.4 -111.8 2.8
gfz 52 |-.01 -.01 .00 .06 -.20 -.28 -.2 .05 .05 | 16.2 -23.0 .3
igr n/a|-.01 -.02 -.01 .44 .11 .08 -.2 .08 .07 | 17.2 -28.7 .3
jpl 37 | .01 .00 .01 .24 -.02 .15 .2 .04 .04 | -474.3 -30.9 .2
ngs 49 | .00 -.06 -.01 -.21 .14 -.04 -.4 .23 .23 | 15.6 -29.2 79.1
sio 108| .01 .01 -.01 .00 .42 -.27 .7 .10 .10 | .0 .0 .0
Table 3: Daily fit for each satellite and each centre resulting from weighted
average combination and from long arc orbit dynamics (7-day). The
first IGS column gives resulting satellite accuracy measures found in
SP3 header. The last IGS column gives the RMS fit of the IGS orbit
when processed through the 7-day arc evaluation.
"E" stands for eclipsing satellites.
"T" stands for Total long arc orbit RMS for all satellites.
"NE" stands for long arc orbit RMS for Non-Eclipsing satellites only.
"MEDI","MD" stands for median of the centre's satellite RMS.
Units: cm.
Table 3.0929.0 GPS week: 0929 Day: 0 MJD: 50747.0
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz igr jpl ngs sio IGS | cod emr esa gfz igr jpl ngs sio IGS
------|--------------------------------------|--------------------------------------
1 | 3 11 5 5 4 2 9 6 2 | 4 9 5 7 6 5 10 5 5
2 | 3 7 4 4 5 3 11 6 2 | 5 8 7 6 7 4 11 5 6
3 | 3 8 5 3 4 4 11 5 2 | 4 8 7 5 5 5 10 5 6
4E | 5 19 7 6 5 4 15 7 3 | 5 18 6 10 8 5 14 6 6
5 | 6 18 6 6 5 4 12 5 3 | 5 10 5 6 7 3 12 4 6
6 | 3 9 4 7 4 3 10 8 2 | 4 8 4 5 5 4 13 9 5
7 | 4 8 5 4 4 3 12 3 2 | 6 7 6 5 6 5 11 5 6
9E | 4 8 11 6 6 4 15 6 3 | 8 12 10 11 9 7 17 9 10
10 | 5 6 13 4 4 5 5 3 3 | 5 4 8 6 5 5 8 6 6
13 | 7 --- 10 --- 9 --- 11 12 6 | 4 --- 10 --- 7 --- 14 11 7
14 | 5 8 3 4 4 3 17 6 2 | 2 5 3 4 4 4 11 6 2
15E | 5 9 13 5 5 5 21 5 3 | 6 12 7 8 8 6 22 7 7
16 | 4 8 5 5 5 3 14 5 2 | 4 6 5 6 6 6 13 9 5
17E | 4 12 7 7 4 4 17 6 3 | 9 15 9 11 10 8 18 9 10
18 | 3 7 5 4 4 3 16 4 2 | 15 17 15 14 15 17 19 15 14
19E | 3 12 10 4 3 4 21 4 3 | 28 34 23 29 27 28 35 29 28
21 | 4 9 5 4 3 5 10 3 2 | 5 7 8 5 6 5 10 5 6
22 | 4 8 5 6 5 3 15 4 2 | 6 9 7 5 7 5 15 6 7
23 | 5 13 10 7 5 5 10 5 3 | 13 14 18 12 12 14 15 14 13
24E | 5 16 6 6 11 4 18 5 3 | 11 17 11 11 13 12 20 13 11
25E | 4 11 8 5 4 3 15 5 3 | 12 14 13 11 13 12 21 12 12
26 | 2 5 6 3 5 4 12 5 2 | 3 6 4 5 5 4 12 7 5
27E | 3 7 12 8 4 4 20 6 3 | 9 12 13 12 10 11 19 11 10
29 | 3 10 4 6 2 3 12 4 2 | 6 10 9 6 7 6 18 5 7
30 | 5 10 5 6 3 3 11 7 2 | 4 9 5 5 4 3 12 7 5
31 | 4 8 3 4 3 3 11 5 2 | 4 9 7 5 5 4 14 5 6
------|--------------------------------------|--------------------------------------
RMS | 4 11 8 5 5 4 14 6 |T 8 12 9 9 9 9 16 10 9
WRMS | 4 11 7 5 4 4 14 4 |NE 6 9 8 6 7 6 12 7 7
MEDI | 4 9 6 5 4 4 12 5 |MD 5 9 7 6 7 5 14 7 6
Table 3.0929.1 GPS week: 0929 Day: 1 MJD: 50748.0
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz igr jpl ngs sio IGS | cod emr esa gfz igr jpl ngs sio IGS
------|--------------------------------------|--------------------------------------
1 | 6 9 5 5 2 3 9 7 2 | 3 9 5 5 5 5 7 9 3
2 | 4 8 6 3 5 5 15 5 2 | 3 8 4 4 5 4 9 6 3
3 | 4 8 7 4 2 4 13 4 2 | 2 7 4 7 5 4 9 6 3
4E | 5 17 8 8 4 4 17 6 3 | 5 18 6 10 8 5 17 6 5
5 | 3 12 4 4 4 4 13 5 2 | 4 8 5 4 7 3 13 6 3
6 | 3 11 5 7 4 5 15 5 3 | 4 9 4 5 6 5 13 6 2
7 | 3 8 4 3 4 3 11 3 2 | 4 7 4 3 4 4 8 5 3
9E | 3 9 8 3 3 4 21 7 3 | 6 9 8 9 6 5 20 10 7
10 | 3 8 10 3 4 3 8 4 2 | 2 8 8 4 4 4 8 6 3
13 | 6 --- 10 --- 8 --- 12 10 5 | 4 --- 10 --- 8 --- 12 9 5
14 | 4 10 5 5 4 3 11 9 2 | 2 8 4 7 4 4 8 8 3
15E | 5 12 10 5 5 4 22 8 3 | 4 12 7 9 9 6 24 7 6
16 | 3 10 7 5 3 3 12 3 2 | 3 7 6 7 6 3 8 6 4
17E | 5 21 10 6 4 5 33 7 4 | 7 19 7 9 8 7 24 6 7
18 | 3 7 11 5 4 4 11 7 3 | 10 12 10 12 12 13 11 14 10
19E | 4 8 30 10 9 8 11 5 5 | 40 42 24 39 32 41 40 41 39
21 | 4 6 5 5 3 3 11 5 2 | 4 5 5 7 5 4 9 8 4
22 | 3 8 8 4 4 5 14 6 2 | 4 7 4 4 6 4 13 8 3
23 | 4 11 5 9 5 8 15 12 4 | 9 11 12 10 10 10 19 16 9
24E | 5 15 7 5 7 4 16 7 3 | 9 20 10 9 14 10 21 13 9
25E | 4 12 7 6 3 4 9 6 2 | 13 15 14 14 14 15 18 12 13
26 | 2 7 4 3 4 4 9 6 2 | 2 7 5 3 3 4 10 9 3
27E | 3 9 15 4 4 4 21 7 3 | 9 9 13 10 9 8 16 8 8
29 | 2 8 3 3 3 3 7 6 2 | 6 7 8 7 6 6 12 9 6
30 | 4 10 4 5 4 4 16 4 2 | 3 8 4 4 5 4 14 5 3
31 | 2 8 7 5 3 4 11 10 3 | 2 7 7 5 4 3 10 10 3
------|--------------------------------------|--------------------------------------
RMS | 4 11 9 5 5 4 15 7 |T 9 13 8 10 9 10 16 11 9
WRMS | 4 11 7 5 4 4 14 6 |NE 4 8 6 6 6 5 11 8 4
MEDI | 4 9 7 5 4 4 13 6 |MD 4 8 7 7 6 5 13 8 4
Table 3.0929.2 GPS week: 0929 Day: 2 MJD: 50749.0
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz igr jpl ngs sio IGS | cod emr esa gfz igr jpl ngs sio IGS
------|--------------------------------------|--------------------------------------
1 | 4 9 8 5 4 4 11 5 2 | 3 10 7 6 7 4 8 8 4
2 | 4 8 7 6 3 4 12 6 2 | 3 8 5 5 5 6 11 7 4
3 | 3 8 8 2 3 6 18 5 3 | 3 6 6 5 6 4 16 8 4
4E | 6 17 5 8 6 5 14 8 4 | 5 19 5 10 9 4 17 7 5
5 | 5 11 6 5 4 4 10 5 2 | 4 9 6 5 8 3 12 7 5
6 | 3 9 4 8 3 4 12 6 3 | 3 6 5 5 6 3 13 8 4
7 | 6 7 6 6 4 9 11 6 3 | 5 8 6 6 6 9 10 6 5
9E | 2 9 9 3 6 3 13 5 2 | 9 11 11 11 9 9 17 11 10
10 | 4 7 10 3 3 3 12 6 2 | 3 7 7 5 7 6 12 9 5
13 | 7 --- 12 --- 8 --- 11 10 5 | 4 --- 7 --- 13 --- 12 16 7
14 | 4 6 6 4 3 2 8 5 2 | 2 7 4 7 6 5 9 8 4
15E | 7 12 6 6 5 6 22 12 4 | 4 10 6 8 8 6 22 12 5
16 | 4 6 8 4 3 3 9 5 2 | 5 8 5 4 5 5 7 6 4
17E | 6 8 12 7 4 4 27 5 3 | 8 13 7 12 8 8 24 9 8
18 | 5 5 7 4 3 3 12 5 2 | 12 16 12 14 14 14 21 14 13
19E | 5 10 37 4 5 4 17 7 5 | 24 23 18 27 21 23 22 26 23
21 | 3 11 5 6 4 4 8 5 2 | 4 12 6 7 6 3 8 8 4
22 | 4 8 10 4 3 3 23 6 3 | 4 8 6 6 7 4 22 5 5
23 | 7 13 6 8 8 6 13 6 3 | 10 13 13 11 13 11 19 14 11
24E | 6 16 7 6 8 5 20 7 4 | 12 17 10 13 12 12 20 13 11
25E | 4 8 9 6 4 5 16 9 3 | 13 12 15 14 14 13 17 14 12
26 | 3 5 5 5 4 4 9 5 2 | 2 5 4 5 5 3 13 4 3
27E | 3 6 10 4 3 4 18 6 3 | 7 10 14 9 10 8 15 12 9
29 | 3 8 5 4 2 4 19 12 3 | 5 7 7 5 7 6 18 13 5
30 | 4 10 8 5 3 3 13 5 2 | 3 8 6 5 8 3 13 6 4
31 | 4 8 5 4 3 3 17 4 2 | 3 7 5 5 5 4 17 9 5
------|--------------------------------------|--------------------------------------
RMS | 5 9 10 5 5 4 15 7 |T 7 11 8 9 9 8 15 10 8
WRMS | 4 9 8 5 4 4 15 6 |NE 5 8 6 6 7 6 14 9 5
MEDI | 4 8 7 5 4 4 13 6 |MD 4 9 6 6 8 6 16 9 5
Table 3.0929.3 GPS week: 0929 Day: 3 MJD: 50750.0
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz igr jpl ngs sio IGS | cod emr esa gfz igr jpl ngs sio IGS
------|--------------------------------------|--------------------------------------
1 | 5 9 8 4 4 3 10 6 2 | 4 10 5 6 7 5 12 9 5
2 | 3 8 7 3 4 6 10 8 2 | 4 8 5 5 6 4 12 6 5
3 | 4 9 6 2 3 5 13 6 2 | 4 9 6 5 5 4 13 8 6
4E | 7 22 6 9 11 8 18 14 5 | 7 21 8 10 11 6 18 14 8
5 | 7 11 6 4 3 5 11 7 3 | 4 8 5 6 7 5 12 8 5
6 | 4 10 4 5 4 5 14 8 3 | 4 10 4 4 7 5 18 10 4
7 | 5 8 6 4 4 3 11 10 2 | 5 8 6 5 6 5 12 6 5
9E | 3 9 8 2 5 4 16 8 3 | 9 14 12 13 13 9 22 11 11
10 | 5 8 12 3 3 6 8 6 3 | 4 9 6 6 6 4 8 6 5
13 | 7 --- 9 --- 9 --- 17 18 7 | 5 --- 8 --- 11 --- 13 13 7
14 | 4 9 5 6 6 4 18 12 3 | 2 7 4 5 5 4 12 10 3
15E | 5 13 9 4 4 6 26 18 4 | 4 14 5 6 11 6 24 20 6
16 | 4 10 7 4 4 5 9 17 3 | 4 8 6 5 6 5 10 15 4
17E | 5 13 10 6 9 6 30 9 4 | 8 12 10 8 9 7 23 12 7
18 | 6 12 13 7 5 9 22 24 5 | 14 18 15 17 16 19 21 26 15
19 | 31 --- --- --- 25 42 --- 56 29 | 0 --- --- --- 0 0 --- 0 ---
21 | 3 7 7 3 4 4 9 7 2 | 4 6 6 5 6 4 8 13 4
22 | 6 8 8 3 4 5 17 13 3 | 6 9 5 6 8 5 18 15 7
23 | 7 17 9 4 17 8 15 7 4 | 10 18 17 13 20 12 22 15 12
24E | 7 19 9 5 8 9 20 9 4 | 12 24 11 13 16 15 25 18 13
25E | 5 10 7 5 6 4 15 7 3 | 15 15 12 16 17 16 23 14 15
26 | 2 11 7 4 3 5 7 7 2 | 3 11 5 4 6 3 11 10 4
27E | 6 9 31 5 4 6 25 29 6 | 14 13 10 12 11 13 24 30 12
29 | 3 10 6 4 3 3 9 7 2 | 9 12 13 9 9 8 14 11 10
30 | 6 12 4 5 4 6 15 8 3 | 4 13 3 6 9 4 16 9 5
31 | 4 11 6 4 5 5 20 18 4 | 4 9 7 6 6 4 21 18 6
------|--------------------------------------|--------------------------------------
RMS | 8 12 10 5 8 10 17 17 |T 7 12 8 8 10 8 17 14 8
WRMS | 5 11 8 5 5 10 17 9 |NE 5 10 7 7 8 6 14 12 6
MEDI | 5 10 7 4 4 5 15 9 |MD 4 11 6 6 8 5 16 12 6
Table 3.0929.4 GPS week: 0929 Day: 4 MJD: 50751.0
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz igr jpl ngs sio IGS | cod emr esa gfz igr jpl ngs sio IGS
------|--------------------------------------|--------------------------------------
1 | 4 13 8 6 4 3 10 7 3 | 4 15 5 5 7 5 11 7 4
2 | 3 10 6 5 6 4 14 8 3 | 4 11 7 5 6 4 13 6 5
3 | 3 11 7 3 3 5 17 6 3 | 3 9 4 5 5 4 10 8 5
4E | 6 17 5 8 10 4 23 8 4 | 6 15 9 10 10 8 24 7 8
5 | 6 13 4 5 4 4 10 6 3 | 3 12 4 5 4 3 11 8 5
6 | 4 10 4 6 4 4 10 6 2 | 3 9 5 4 6 3 12 9 5
7 | 4 9 5 5 4 4 16 16 3 | 4 9 6 6 6 4 13 15 5
9E | 6 10 6 5 4 7 15 7 3 | 11 15 13 13 12 11 14 12 11
10 | 5 5 15 4 3 6 7 6 3 | 3 6 6 4 5 5 7 8 4
13 | 9 --- 9 --- 8 --- 17 --- 7 | 5 --- 7 --- 9 --- 16 --- 8
14 | 21 --- --- --- 49 35 --- 45 23 | 0 --- --- --- 0 0 --- 0 ---
15E | 5 11 6 5 6 5 32 9 4 | 5 15 7 7 11 10 31 11 7
16 | 3 7 9 5 7 5 26 7 3 | 3 6 7 5 9 3 25 7 4
17E | 4 14 8 7 5 4 21 6 3 | 7 14 9 8 9 6 25 10 7
18 | 5 8 10 4 5 8 13 5 3 | 16 19 18 19 18 18 24 22 18
19 | 3 12 7 5 10 4 21 7 3 | 9 12 12 10 8 11 14 11 11
21 | 3 11 5 5 4 4 18 8 3 | 2 11 7 4 7 4 18 8 3
22 | 4 10 6 6 5 4 22 7 3 | 4 13 7 5 9 6 24 6 6
23 | 7 10 8 6 7 7 11 6 3 | 8 15 13 10 13 10 18 12 10
24E | 7 16 5 6 4 4 24 7 4 | 9 21 10 10 13 10 23 10 10
25 | 5 10 7 8 3 5 17 19 4 | 11 16 13 13 14 12 24 19 11
26 | 4 8 5 4 4 5 13 7 2 | 3 10 5 4 4 4 8 8 4
27E | 3 10 8 4 7 5 16 8 3 | 7 10 9 10 11 9 17 11 7
29 | 4 13 7 7 6 4 40 11 5 | 5 14 9 9 7 8 23 14 7
30 | 5 10 5 3 4 3 12 6 2 | 3 10 4 4 6 4 13 8 5
31 | 4 10 5 5 3 4 13 9 3 | 4 10 5 4 4 5 11 9 5
------|--------------------------------------|--------------------------------------
RMS | 6 11 7 5 11 8 19 12 |T 6 12 8 8 9 7 18 10 7
WRMS | 4 11 7 5 6 8 19 8 |NE 5 11 8 7 8 7 16 10 7
MEDI | 4 10 6 5 5 4 16 7 |MD 4 12 7 6 8 6 16 9 6
Table 3.0929.5 GPS week: 0929 Day: 5 MJD: 50752.0
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz igr jpl ngs sio IGS | cod emr esa gfz igr jpl ngs sio IGS
------|--------------------------------------|--------------------------------------
1 | 7 7 10 5 5 4 14 7 3 | 5 9 7 6 7 6 16 6 4
2 | 3 7 8 4 6 4 15 6 2 | 3 10 6 5 6 3 12 8 4
3 | 4 7 7 4 9 5 15 9 3 | 3 7 5 5 10 4 17 10 4
4E | 6 17 7 7 10 3 20 8 4 | 6 10 10 9 6 7 18 8 6
5 | 6 12 6 5 8 6 11 7 3 | 3 9 4 4 5 5 11 8 4
6 | 6 9 6 5 8 5 16 8 3 | 3 10 5 6 8 4 15 8 4
7 | 5 9 8 3 5 4 17 10 3 | 4 9 6 4 5 3 14 10 3
9 | 5 6 9 3 5 5 12 7 2 | 9 11 11 11 10 9 15 12 10
10 | 4 7 9 4 5 3 9 6 2 | 3 6 6 5 4 2 12 8 5
13 | --- --- 8 --- --- --- 17 --- 11 | --- --- 6 --- --- --- 22 --- 11
14 | 6 16 30 7 11 4 9 8 5 | 3 8 12 6 8 4 14 8 4
15E | 4 11 8 4 9 4 23 11 3 | 6 12 7 7 11 6 24 11 7
16 | 4 9 11 4 4 4 8 6 3 | 3 9 7 5 4 6 9 7 5
17E | 5 13 8 6 6 4 38 10 4 | 8 16 8 10 9 7 27 11 8
18 | 5 6 10 4 6 4 13 6 2 | 28 28 28 30 28 30 33 28 30
19 | 5 10 13 6 7 4 19 5 3 | 11 19 9 11 16 14 25 12 12
21 | 5 9 5 5 6 4 9 6 2 | 3 12 6 5 11 8 12 6 5
22 | 5 7 8 5 4 4 19 9 3 | 4 11 5 5 7 5 22 11 5
23 | 7 6 9 7 5 6 10 7 3 | 6 11 9 8 9 8 13 12 8
24E | 9 15 8 5 6 4 36 7 4 | 11 15 11 11 11 11 30 10 9
25 | 5 9 8 8 8 3 11 6 3 | 10 11 9 13 7 11 16 12 11
26 | 4 9 5 4 3 3 14 9 2 | 2 9 6 5 4 3 11 8 4
27 | 3 7 13 4 5 4 18 5 3 | 11 12 11 10 11 11 16 12 11
29 | 2 7 10 4 4 3 12 8 2 | 11 13 14 14 10 12 9 15 13
30 | 5 10 6 6 5 6 16 7 3 | 4 11 5 4 6 5 12 7 4
31 | 6 8 8 6 5 3 16 10 3 | 4 9 6 5 7 4 19 10 5
------|--------------------------------------|--------------------------------------
RMS | 5 10 10 5 7 4 18 8 |T 8 12 9 9 10 9 18 11 9
WRMS | 5 9 9 5 6 4 17 8 |NE 8 12 9 9 10 9 16 11 9
MEDI | 5 9 8 5 6 4 15 7 |MD 4 11 7 6 8 6 16 10 5
Table 3.0929.6 GPS week: 0929 Day: 6 MJD: 50753.0
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz igr jpl ngs sio IGS | cod emr esa gfz igr jpl ngs sio IGS
------|--------------------------------------|--------------------------------------
1 | 5 13 15 7 7 3 24 8 4 | 5 10 8 7 6 5 23 9 5
2 | 4 8 7 4 7 3 20 10 3 | 5 9 7 5 8 5 12 7 5
3 | 4 15 7 5 7 5 13 9 3 | 5 10 6 6 9 7 15 10 6
4E | 6 18 9 7 9 3 22 12 4 | 8 17 7 11 14 8 23 13 9
5 | 6 10 8 5 12 4 20 9 3 | 5 9 5 6 7 4 12 9 5
6 | 5 12 5 5 6 4 11 8 3 | 5 9 6 5 5 4 13 8 4
7 | 4 10 7 5 6 4 18 11 3 | 5 7 6 7 6 5 14 10 5
9 | 4 9 6 3 9 4 22 8 3 | 8 11 8 9 11 8 17 13 7
10 | 7 18 8 5 8 4 12 11 3 | 5 13 6 5 10 4 17 12 5
13 | --- --- 6 --- 10 --- 25 --- 12 | --- --- 9 --- 11 --- 25 --- 8
14 | 5 8 5 7 7 7 46 8 4 | 5 9 11 6 6 6 30 8 5
15E | 4 11 8 4 7 5 30 11 3 | 7 14 8 9 12 11 28 12 8
16 | 3 11 7 4 7 4 26 8 3 | 3 9 7 6 6 7 16 9 5
17E | 4 13 5 5 8 5 25 10 3 | 10 17 11 10 12 9 22 11 9
18 | 4 9 11 5 4 3 17 6 3 | 21 22 21 22 22 22 23 19 22
19 | 3 9 10 2 7 3 35 6 3 | 7 12 6 7 12 7 28 10 7
21 | 4 9 5 6 7 --- 9 9 3 | 4 12 7 5 10 --- 11 12 5
22 | 4 13 3 5 6 3 25 17 3 | 5 11 6 6 10 8 29 12 6
23 | 6 7 9 7 6 5 17 8 3 | 12 12 15 13 12 12 19 15 12
24E | 6 18 9 5 15 4 24 13 4 | 13 21 11 13 17 14 32 15 13
25 | 4 9 6 6 6 4 19 7 3 | 13 14 12 12 12 13 23 12 13
26 | 5 9 6 5 3 4 23 11 3 | 4 10 6 5 6 4 22 12 4
27 | 3 7 10 3 6 4 22 8 3 | 14 13 11 11 12 13 19 14 13
29 | 3 9 8 4 6 4 29 8 3 | 8 9 9 8 8 8 21 10 9
30 | 4 11 5 5 8 4 12 9 2 | 4 9 4 5 6 4 15 7 4
31 | 4 13 8 6 4 3 20 13 3 | 5 8 7 5 6 6 22 8 5
------|--------------------------------------|--------------------------------------
RMS | 5 12 8 5 8 4 23 10 |T 8 12 9 9 10 9 21 11 8
WRMS | 4 12 7 5 7 4 23 10 |NE 8 11 9 8 9 8 20 11 8
MEDI | 4 10 7 5 7 4 22 9 |MD 5 11 7 7 10 7 22 11 6
Table 4: Precise Navigation Summary.
Weekly station RMS w.r.t. the initial coordinates for the Latitude,
Longitude and Height components. See Table 5 for the daily summary.
CLK - Satellite clocks used.
EPO - Mean number of satellite clock epochs available in the daily
solutions.
U - Station Used in centre's solution (at least one day).
Units: centimetres.
Table 4.0929 GPS week: 0929 MJD: 50747.0-50753.0
CENT| CLK EPO | BRUS | USUD | WILL |
----|----------|----------------|----------------|----------------|
cod | cod 2467 |U 44 32 87 |U 53 34 90 | 28 15 45 |
emr | emr 2326 | 44 31 93 | 58 35 87 |U 31 17 46 |
esa | esa 2325 | 46 32 89 |U 59 35 96 | 33 23 53 |
gfz | gfz 1172 | 46 33 93 |U 57 44 86 | 29 19 49 |
igr | igr 2423 | 43 31 89 | 53 34 92 | 28 17 46 |
igs | igs 2473 | 42 32 87 | 53 34 90 | 28 16 46 |
jpl | jpl 2360 |U 43 29 89 |U 60 36 100 | 29 16 45 |
Table 5: Daily Precise Navigation Summary using the corresponding Centre orbit
positions and satellite clock corrections at 15 min intervals.
Each line gives the daily station RMS w.r.t. the initial coordinates
for the Latitude, Longitude and Height components.
CLK - Satellite clocks used.
EPO - Number of satellite clock epochs available for that day.
Units: centimetres.
Table 5.0929.0 GPS week: 0929 Day: 0 MJD: 50747.0
CENT| CLK EPO | BRUS | USUD | WILL |
----|----------|----------------|----------------|----------------|
cod | cod 2495 | 43 22 79 | 44 33 103 | 35 11 47 |
emr | emr 2397 | 42 21 79 | 42 32 104 | 35 14 45 |
esa | esa 2389 | 41 20 75 | 50 37 109 | 37 23 51 |
gfz | gfz 1185 | 49 24 79 | 38 40 127 | 42 16 55 |
igr | igr 2393 | 41 21 82 | 45 33 104 | 33 14 48 |
igs | igs 2496 | 41 20 79 | 46 34 103 | 34 12 48 |
jpl | jpl 2366 | 42 21 81 | 47 33 110 | 35 13 49 |
Table 5.0929.1 GPS week: 0929 Day: 1 MJD: 50748.0
CENT| CLK EPO | BRUS | USUD | WILL |
----|----------|----------------|----------------|----------------|
cod | cod 2492 | 34 28 76 | 73 50 81 | 20 13 39 |
emr | emr 2393 | 35 28 79 | 80 56 76 | 19 15 38 |
esa | esa 2375 | 36 30 74 | 71 48 82 | 25 20 49 |
gfz | gfz 1181 | 28 31 68 | 109 80 95 | 20 18 40 |
igr | igr 2490 | 35 28 79 | 69 49 81 | 20 15 39 |
igs | igs 2496 | 33 28 77 | 71 50 79 | 19 14 39 |
jpl | jpl 2368 | 34 26 79 | 83 59 79 | 21 15 38 |
Table 5.0929.2 GPS week: 0929 Day: 2 MJD: 50749.0
CENT| CLK EPO | BRUS | USUD | WILL |
----|----------|----------------|----------------|----------------|
cod | cod 2496 | 54 38 103 | 45 31 102 | 22 14 40 |
emr | emr 2394 | 54 35 110 | 46 31 99 | 24 15 38 |
esa | esa 2392 | 51 36 109 | 56 37 129 | 28 26 64 |
gfz | gfz 1185 | 57 34 111 | 55 33 111 | 23 16 41 |
igr | igr 2491 | 54 37 106 | 51 33 112 | 22 14 41 |
igs | igs 2496 | 51 36 105 | 47 32 109 | 23 14 43 |
jpl | jpl 2374 | 54 34 106 | 49 32 100 | 24 15 39 |
Table 5.0929.3 GPS week: 0929 Day: 3 MJD: 50750.0
CENT| CLK EPO | BRUS | USUD | WILL |
----|----------|----------------|----------------|----------------|
cod | cod 2494 | 44 35 81 | 51 30 91 | 32 20 49 |
emr | emr 2295 | 47 34 85 | 64 28 70 | 37 23 52 |
esa | esa 2273 | 50 37 85 | 70 31 86 | 32 30 52 |
gfz | gfz 1138 | 41 33 80 | 49 38 71 | 23 16 49 |
igr | igr 2393 | 43 31 82 | 51 28 90 | 34 23 50 |
igs | igs 2496 | 44 35 82 | 51 28 89 | 33 21 55 |
jpl | jpl 2379 | 42 31 85 | 72 27 144 | 35 21 51 |
Table 5.0929.4 GPS week: 0929 Day: 4 MJD: 50751.0
CENT| CLK EPO | BRUS | USUD | WILL |
----|----------|----------------|----------------|----------------|
cod | cod 2496 | 46 33 99 | 32 28 56 | 31 15 47 |
emr | emr 2205 | 50 31 122 | 38 32 59 | 40 19 52 |
esa | esa 2208 | 49 30 103 | 40 31 67 | 45 18 53 |
gfz | gfz 1140 | 54 32 120 | 34 39 45 | 25 22 47 |
igr | igr 2398 | 47 33 100 | 35 28 57 | 33 16 50 |
igs | igs 2496 | 45 32 98 | 33 30 56 | 34 15 47 |
jpl | jpl 2384 | 45 32 102 | 35 30 59 | 32 16 47 |
Table 5.0929.5 GPS week: 0929 Day: 5 MJD: 50752.0
CENT| CLK EPO | BRUS | USUD | WILL |
----|----------|----------------|----------------|----------------|
cod | cod 2400 | 34 31 84 | 34 30 89 | 28 19 44 |
emr | emr 2393 | 33 32 86 | 33 32 91 | 28 18 43 |
esa | esa 2360 | 41 31 86 | 35 32 96 | 31 21 48 |
gfz | gfz 1187 | 36 34 98 | 37 28 63 | 35 26 46 |
igr | igr 2400 | 36 28 87 | 34 32 88 | 27 18 45 |
igs | igs 2431 | 33 32 85 | 32 31 90 | 27 18 43 |
jpl | jpl 2360 | 32 28 87 | 37 33 88 | 28 18 41 |
Table 5.0929.6 GPS week: 0929 Day: 6 MJD: 50753.0
CENT| CLK EPO | BRUS | USUD | WILL |
----|----------|----------------|----------------|----------------|
cod | cod 2398 | 47 33 80 | 73 26 98 | 26 14 48 |
emr | emr 2203 | 44 36 82 | 79 26 101 | 26 16 54 |
esa | esa 2278 | 52 36 82 | 77 28 94 | 32 21 53 |
gfz | gfz 1187 | 48 40 84 | 34 26 55 | 30 20 62 |
igr | igr 2397 | 45 32 82 | 72 26 98 | 25 14 48 |
igs | igs 2400 | 44 35 80 | 73 26 96 | 25 14 48 |
jpl | jpl 2288 | 45 30 79 | 76 28 99 | 24 14 51 |
Table 6: Earth Orientation Parameters weekly summary.
Weekly mean and standard deviation of Centre ERP, ERP rates and
LOD differences with respect to IGS combined values. See Table 7 for
the daily summaries.
Xpole,Xrt: x pole and x pole rate (10**-5")
Ypole,Yrt: y pole and y pole rate (10**-5"/day)
LOD: Length Of Day (us)
AC LOD BIAS: 21-day mean LOD bias with respect to Bulletin A (us)
AC LOD BIAS SIGMA: Sigma of AC LOD BIAS (us)
FLAG: "u" (used), "x" (excluded), "-" (no submission)
for Xpole, Ypole, Xrt, Yrt and LOD
Table 6.0929 GPS week: 0929 MJD: 50747.5-50753.5
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS
------------------------------------------------------------------------
cod uuuuu | -27 54 11 5 5 | -13 21
| 11 9 8 20 16 | 3
emr uuuuu | 28 -40 93 -15 -2 | 6 33
| 11 20 35 40 36 | 3
esa uuuuu | 18 -21 -6 -39 -4 | 24 30
| 13 18 21 29 17 | 2
gfz uuuuu | 7 -15 4 8 -3 | 16 28
| 7 17 15 17 18 | 2
igr xxxxx | -2 -27 9 -10 11 | -6 22
| 15 24 24 21 18 | 3
jpl uuuuu | 19 -7 -45 28 12 | -58 66
| 6 12 26 15 19 | 4
ngs uuuuu | -26 3 -19 -53 -14 | 7 32
| 16 26 94 47 19 | 5
sio uuuuu | -35 -4 -7 2 12 | 27 45
| 22 22 33 32 59 | 4
Table 7: Earth Orientation Parameters daily summary.
Daily Centre ERP, ERP Rates and LOD differences with respect to
IGS combined values.
Xpole,Xrt: x pole and x pole rate (10**-5")
Ypole,Yrt: y pole and y pole rate (10**-5"/day)
LOD: Length Of Day (us)
AC LOD BIAS: 21-day mean LOD bias with respect to Bulletin A (us)
AC LOD BIAS SIGMA: Sigma of AC LOD BIAS (us)
FLAG: "u" (used), "x" (excluded), "-" (no submission)
for Xpole, Ypole, Xrt, Yrt and LOD
Table 7.0929.0 GPS week: 0929 Day: 0 MJD: 50747.5
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS
------------------------------------------------------------------------
cod uuuuu | -35 44 22 -11 8 | -15 20
emr uuuuu | 26 -27 85 16 -18 | 10 33
esa uuuuu | 4 13 -4 -46 -4 | 26 31
gfz uuuuu | -3 -34 18 18 18 | 19 31
igr xxxxx | -7 2 26 4 -1 | -5 20
jpl uuuuu | 24 -19 -42 8 20 | -60 68
ngs uuuuu | 10 -18 19 -92 -40 | 18 45
sio uuuuu | -5 23 -34 32 -10 | 34 52
Table 7.0929.1 GPS week: 0929 Day: 1 MJD: 50748.5
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS
------------------------------------------------------------------------
cod uuuuu | -9 45 9 29 6 | -16 21
emr uuuuu | 31 -45 136 -39 -5 | 5 27
esa uuuuu | 8 -36 -12 -39 22 | 23 28
gfz uuuuu | 1 -31 -12 -4 8 | 17 28
igr xxxxx | -15 -12 7 -32 24 | -9 19
jpl uuuuu | 11 -6 -55 43 -10 | -61 69
ngs uuuuu | -29 10 38 -116 -29 | 8 29
sio uuuuu | -15 24 2 -19 -18 | 27 42
Table 7.0929.2 GPS week: 0929 Day: 2 MJD: 50749.5
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS
------------------------------------------------------------------------
cod uuuuu | -17 63 4 5 8 | -16 21
emr uuuuu | 22 -13 70 9 -19 | 3 28
esa uuuuu | 13 -25 -16 -45 10 | 21 27
gfz uuuuu | 5 -21 14 -2 -2 | 15 27
igr xxxxx | -4 -5 -10 -15 30 | -9 19
jpl uuuuu | 17 -3 -77 36 17 | -62 70
ngs uuuuu | -32 -19 87 -4 1 | 4 29
sio uuuuu | -26 -25 30 -38 -13 | 26 42
Table 7.0929.3 GPS week: 0929 Day: 3 MJD: 50750.5
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS
------------------------------------------------------------------------
cod uuuuu | -30 68 -1 -21 25 | -15 20
emr uuuuu | 7 -30 117 22 -3 | 2 28
esa uuuuu | 9 -39 -1 -21 4 | 22 27
gfz uuuuu | 18 -28 7 -1 13 | 14 26
igr xxxxx | -8 -40 -10 -43 -7 | -8 19
jpl uuuuu | 27 -8 -77 47 -19 | -60 68
ngs uuuuu | -32 52 32 -99 -30 | 3 29
sio uuuuu | -40 8 -39 35 -74 | 26 41
Table 7.0929.4 GPS week: 0929 Day: 4 MJD: 50751.5
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS
------------------------------------------------------------------------
cod uuuuu | -31 48 15 32 -23 | -12 19
emr uuuuu | 39 -78 50 -81 77 | 3 28
esa uuuuu | 24 -32 -12 -64 -15 | 23 29
gfz uuuuu | 8 3 -11 36 -30 | 15 27
igr xxxxx | 21 -25 6 -6 34 | -7 19
jpl uuuuu | 20 18 -30 12 17 | -57 64
ngs uuuuu | -34 14 -62 -25 -5 | 2 28
sio uuuuu | -46 -18 42 25 38 | 22 41
Table 7.0929.5 GPS week: 0929 Day: 5 MJD: 50752.5
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS
------------------------------------------------------------------------
cod uuuuu | -41 55 7 -6 16 | -9 21
emr uuuuu | 40 -44 59 -49 -26 | 9 44
esa uuuuu | 39 -13 34 14 -15 | 26 34
gfz uuuuu | 8 3 24 -11 -19 | 15 27
igr xxxxx | 16 -63 53 8 4 | -2 30
jpl uuuuu | 19 -14 -25 23 32 | -52 63
ngs uuuuu | -32 -3 -195 -11 -14 | 5 33
sio uuuuu | -39 -11 -14 15 50 | 25 48
Table 7.0929.6 GPS week: 0929 Day: 6 MJD: 50753.5
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS
------------------------------------------------------------------------
cod uuuuu | -26 54 18 5 -9 | -8 22
emr uuuuu | 34 -42 130 14 -17 | 9 44
esa uuuuu | 31 -12 -35 -73 -27 | 25 33
gfz uuuuu | 14 0 -11 20 -9 | 14 27
igr xxxxx | -18 -45 -10 14 -6 | -1 30
jpl uuuuu | 12 -15 -11 26 30 | -51 63
ngs uuuuu | -35 -17 -56 -23 15 | 6 32
sio uuuuu | -73 -26 -38 -38 108 | 27 51
[Mailed From: Yves Mireault <mireault at geod.emr.ca>]
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