[IGSREPORT-4838] Wk 0953 IGS Final Orbits
AC
AC
Wed Apr 29 07:09:10 PDT 1998
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IGS Electronic Report Wed Apr 29 7:09:10 PDT 1998 Message Number 4838
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Author: AC Coordinator / NRCan GSDivision
Subject: Wk 0953 IGS Final Orbits
Final IGS Orbit Combination - Week 0953 (Apr 12, 1998 - Apr 18, 1998)
Contacts: J. Kouba (kouba at geod.emr.ca)
Y. Mireault (mireault at geod.emr.ca)
COMBINATION STRATEGY:
For a complete description of combination strategy, please refer to the report
posted on CDDIS (IGS09537.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.
Kouba J. and Y. Mireault, 1997, Analysis Coordinator Report,
International GPS Service for Geodynamics (IGS) 1996 Annual Report,
pp. 55-100.
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:
IGS09530-6.SP3 IGS GPS ephemeris files for days 0-6, week 0953 in SP3 format.
IGS09537.ERP Earth Rotation Parameters (ERP) and their rates as well as
Universal Time (UT1-UTC) and Length Of Day (LOD) associated
with IGS ephemerides.
IGS09537.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. Rapid ("IGR") orbits/clocks are included in the combination for statistics
only.
3. The following centre clock solutions, which provide broadcast clock
corrections, were excluded from the combination but kept in the combination
statistics:
-> Centre: NGS
4. Centre clock weights were determined using the following satellites:
Day | PRN list | Ref. Centre
-----+----------+-----------------
0-6 | All | COD (see note below)
Note: A chosen reference centre is aligned to the broadcast GPS clocks
using all satellites; all other centres are then aligned to that
reference centre. The clock weights are computed from the absolute
deviation of centre's aligned clock corrections with respect to the
unweighted mean.
5. 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
------------+----------+-------+----------+-------------------
2 (Apr 14) | 00:00:00 | 14 | All | Modeling problems (a)
3 (Apr 15) | 00:00:00 | 19 | All | Modeling problems
4 (Apr 16) | 00:00:00 | 24 | All | Modeling problems (b)
6 (Apr 18) | 00:00:00 | 16 | All | Modeling problems
(a) Satellite PRN14 was excluded from long arc evaluation on day 5
for all centres due to unrealistic RMS.
(b) Satellite PRN24 was excluded from long arc evaluation on day 3
for JPL and IGS due to unrealistic RMS (other ACs did not submit
any solutions for that PRN on day 3). See Remark 7.
6. Starting on March 1, 1998 (GPS Wk 0947; MJD 50873) all IGS products,
including the IGS Final combined orbits/EOP, are based on ITRF96.
7. Users are reminded to use PRN24 with caution on day 3 since only one AC (JPL)
submitted solutions for that satellite on that day (modeling problems).
ORBIT COMBINATION AND EVALUATION STATISTICS:
For a complete description of tables and statistics, please refer to the report
posted on CDDIS (IGS09537.SUM).
Table 1: Week 0953 summary. (Apr 12, 1998 - Apr 18, 1998)
Table 1.0953.a GPS week: 0953 MJD: 50915.0-50921.0
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 97 | .00 .01 -.01 -.04 .03 -.08 -.3 .04 .04 | .6 .4 .5
| .00 .00 .00 .07 .11 .07 .1 | 5.7 10.3
emr 30 | .02 .00 .01 .52 -.40 .49 -.1 .11 .11 | 402.2 7.3 .3
| .01 .00 .01 .09 .12 .06 .1 | 20.3 5.3
esa 51 | .00 .01 .01 -.02 .06 -.11 .2 .09 .07 | 2.4 -24.9 3.8
| .00 .00 .01 .09 .08 .14 .1 | 14.3 13.7
gfz 58 | .00 -.01 .01 -.08 .12 -.14 .0 .05 .05 | .3 -.7 .5
| .00 .00 .00 .06 .05 .06 .1 | 2.5 4.5
igr n/a| .00 .00 .00 .07 .09 -.11 .1 .06 .05 | -.3 .7 .5
| .00 .00 .01 .12 .11 .13 .1 | 1.0 1.4
jpl 37 | .00 .01 .00 -.09 -.02 .08 .2 .07 .06 | 1008.3 -1.8 1.0
| .00 .01 .00 .03 .03 .06 .0 | 2422.4 6.4
ngs 59 | .01 -.05 .00 .28 .06 -.01 .3 .17 .16 | -1.1 .2 79.9
| .01 .01 .01 .16 .17 .19 .2 | 6.0 11.1
sio 175| .00 .01 -.01 -.07 -.26 .14 .2 .09 .07 | .0 .0 .0
| .01 .00 .00 .05 .05 .10 .3 | .0 .0
Table 1.0953.b GPS week : 0953 MJD: 50915.0-50921.0
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 2 2 2 |
2 | 2 3 3 3 3 3 3 |
3 | 2 2 3 2 2 2 2 |
4E | 3 3 3 3 3 3 3 |
5 | 3 3 2 3 3 2 2 |
6 | 2 3 3 3 2 2 2 |
7 | 3 2 2 2 3 3 3 |
8E | 4 7 7 4 3 5 6 |
9E | 3 4 4 3 3 3 3 |
10 | 3 3 3 3 3 3 3 |
13 | 6 5 5 5 5 5 5 |
14 | 5 4 2 2 2 6 3 |
15E | 4 4 4 3 3 4 3 |
16 | 2 3 2 3 3 6 5 |
17E | 3 3 3 4 3 3 3 |
18 | 2 3 2 2 3 3 3 |
19E | 4 4 4 5 3 3 3 |
21 | 2 2 2 2 2 2 2 |
22 | 2 3 3 2 2 3 3 |
23 | 3 3 2 2 2 3 3 |
24E | 4 3 3 0 5 4 4 | Modeling problems on day 3 (1 AC only).
25E | 4 3 3 4 3 3 3 |
26 | 3 2 4 3 2 3 2 |
27E | 3 4 3 3 4 3 4 |
29 | 2 3 3 2 2 2 2 |
30 | 2 2 2 3 3 3 2 |
31 | 2 3 2 3 2 3 2 |
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 2.0953.0 GPS week: 0953 Day: 0 MJD: 50915.0
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS | TOFT TDRFT RMS
--------|------------------------------------------------|---------------------
cod 98 | .00 .01 -.01 -.11 -.02 -.16 -.3 .05 .04 | -5.3 12.8 .6
emr 29 | .03 .00 .01 .60 -.28 .52 -.1 .10 .10 | 368.0 12.9 .2
esa 50 | .00 .01 .00 -.04 -.01 .03 .3 .10 .06 | 7.8 -23.8 5.3
gfz 59 | .00 -.01 .01 -.04 .14 -.12 -.1 .04 .04 | -2.7 3.5 .6
igr n/a| .01 -.01 .00 .23 .31 -.38 .3 .09 .08 | -2.4 3.0 .9
jpl 37 | .00 .01 .01 -.07 -.02 .00 .2 .06 .05 | 220.3 6.1 .9
ngs 61 | .01 -.05 .01 -.03 .01 -.06 .4 .17 .16 | -1.5 -2.5 79.2
sio 177| .00 .01 -.01 -.03 -.24 .14 -.1 .09 .06 | .0 .0 .0
Table 2.0953.1 GPS week: 0953 Day: 1 MJD: 50916.0
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS | TOFT TDRFT RMS
--------|------------------------------------------------|---------------------
cod 96 |-.01 .01 -.01 -.02 .01 -.01 -.3 .04 .04 | 6.8 -8.5 .4
emr 28 | .03 .00 .00 .48 -.24 .55 -.1 .13 .12 | 387.6 3.7 .3
esa 50 | .00 .01 .00 .09 .17 -.05 .3 .10 .09 | -4.8 .1 1.9
gfz 58 | .00 -.01 .01 -.04 .10 -.28 .0 .05 .05 | 3.6 -6.2 .5
igr n/a| .00 .00 .00 -.11 .08 .03 .1 .05 .05 | .4 -1.0 .2
jpl 37 | .00 .01 .00 -.07 -.01 .14 .3 .09 .06 | -48.6 -9.3 1.0
ngs 59 | .01 -.04 -.01 .31 .00 .05 .2 .18 .17 | -.8 -1.8 79.7
sio 173|-.01 .02 -.01 -.11 -.29 .08 .0 .09 .06 | .0 .0 .0
Table 2.0953.2 GPS week: 0953 Day: 2 MJD: 50917.0
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS | TOFT TDRFT RMS
--------|------------------------------------------------|---------------------
cod 101|-.01 .00 -.01 -.16 .11 .00 -.3 .05 .04 | -2.4 2.2 .6
emr 31 | .02 .00 .01 .56 -.61 .49 -.2 .12 .12 | 394.8 8.0 .2
esa 51 | .00 .01 .01 .06 -.05 -.02 .1 .08 .07 | 1.1 -41.8 4.9
gfz 60 | .00 -.01 .01 -.11 .15 -.10 .1 .04 .04 | .3 -1.5 .5
igr n/a|-.01 .00 .00 .17 .04 -.03 .1 .05 .04 | .1 .6 .6
jpl 37 | .00 .03 .00 -.09 -.02 .04 .3 .09 .06 | 230.9 .7 .9
ngs 58 | .01 -.06 .00 .48 .10 -.23 .4 .17 .16 | -.2 -1.7 78.8
sio 178| .00 .01 -.01 -.03 -.22 .20 .2 .09 .07 | .0 .0 .0
Table 2.0953.3 GPS week: 0953 Day: 3 MJD: 50918.0
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS | TOFT TDRFT RMS
--------|------------------------------------------------|---------------------
cod 100| .00 .00 -.01 .00 .12 -.14 -.3 .04 .04 | 5.1 -7.9 .5
emr 30 | .01 -.01 .00 .66 -.34 .46 .1 .10 .10 | 405.1 5.9 .2
esa 52 | .00 .00 .00 -.08 .10 -.02 .3 .08 .07 | -18.2 -18.6 3.0
gfz 59 | .00 -.01 .01 -.18 .02 -.16 -.1 .05 .05 | .7 -.4 .5
igr n/a| .00 -.01 .01 .12 .13 -.06 .0 .05 .05 | -.2 .8 .3
jpl 37 | .00 .03 .00 -.04 -.05 .15 .2 .06 .06 | 233.1 -2.7 1.0
ngs 60 | .00 -.03 .01 .23 .15 .05 .4 .17 .15 | -10.0 18.4 81.4
sio 174|-.01 .00 -.01 -.08 -.27 .07 .0 .09 .07 | .0 .0 .0
Table 2.0953.4 GPS week: 0953 Day: 4 MJD: 50919.0
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS | TOFT TDRFT RMS
--------|------------------------------------------------|---------------------
cod 98 |-.01 .00 -.01 .00 .14 -.14 -.2 .04 .04 | 3.8 -12.1 .3
emr 30 | .01 .00 .01 .47 -.43 .36 -.2 .10 .09 | 416.3 -2.1 .3
esa 52 | .00 .00 .01 .01 .02 -.24 .1 .07 .07 | 18.2 -36.4 2.8
gfz 61 | .00 -.01 .01 -.15 .12 -.10 .0 .05 .05 | 2.3 -6.9 .5
igr n/a| .00 -.01 .01 .09 .07 -.12 .0 .06 .04 | -.7 1.5 .3
jpl 37 | .01 .01 -.01 -.09 -.06 .10 .2 .06 .05 | 12.4 -10.9 1.1
ngs 62 | .02 -.06 -.01 .34 -.13 -.14 .2 .17 .16 | 9.8 -18.1 80.1
sio 176| .00 .01 -.01 -.03 -.20 .33 .2 .09 .07 | .0 .0 .0
Table 2.0953.5 GPS week: 0953 Day: 5 MJD: 50920.0
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS | TOFT TDRFT RMS
--------|------------------------------------------------|---------------------
cod 97 | .00 .01 -.01 .04 .02 .02 -.3 .05 .04 | 3.7 3.3 .4
emr 29 | .00 .00 .01 .46 -.46 .56 -.1 .12 .11 | 417.0 12.0 .2
esa 51 | .00 .01 .01 -.16 .10 -.37 .2 .11 .07 | -8.8 -30.8 2.9
gfz 58 | .00 -.01 .01 -.05 .12 -.11 -.1 .05 .04 | 1.0 1.3 .5
igr n/a| .00 .00 .00 -.02 -.04 -.06 .1 .04 .04 | -.3 .5 .2
jpl 37 | .00 .01 .00 -.15 .02 .02 .2 .08 .06 | 6493.0 4.2 1.0
ngs 56 | .01 -.05 .01 .28 -.11 -.10 .4 .17 .16 | -4.9 7.4 78.3
sio 175|-.01 .01 -.01 -.05 -.35 .08 .4 .10 .07 | .0 .0 .0
Table 2.0953.6 GPS week: 0953 Day: 6 MJD: 50921.0
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS | TOFT TDRFT RMS
--------|------------------------------------------------|---------------------
cod 91 | .00 .01 -.01 -.02 -.18 -.10 -.3 .05 .04 | -7.9 13.2 .5
emr 30 | .01 -.01 .01 .39 -.41 .48 -.1 .10 .10 | 426.8 10.7 .2
esa 51 | .00 .01 .00 -.04 .12 -.07 .1 .07 .07 | 21.1 -23.3 4.4
gfz 54 |-.01 -.01 .01 -.02 .19 -.13 -.1 .05 .04 | -3.3 5.0 .5
igr n/a|-.01 .00 .00 -.01 .05 -.17 .0 .05 .04 | .7 -.8 .2
jpl 37 | .00 .00 .00 -.09 .03 .09 .3 .08 .05 | -83.0 -1.0 .9
ngs 57 |-.01 -.07 -.01 .36 .38 .35 -.2 .15 .14 | -.2 -.6 81.7
sio 171| .01 .01 .00 -.16 -.23 .05 .7 .11 .08 | .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 3.0953.0 GPS week: 0953 Day: 0 MJD: 50915.0
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 8 4 4 5 4 8 7 2 | 4 7 6 6 9 5 9 7 4
2 | 3 6 6 4 8 5 14 6 2 | 4 6 6 6 10 4 12 8 4
3 | 4 7 5 3 4 4 13 5 2 | 3 7 6 5 7 3 12 5 4
4E | 4 10 4 5 13 4 16 9 3 | 7 12 8 9 12 7 18 9 7
5 | 3 8 4 3 8 4 24 5 3 | 4 10 6 5 10 5 15 7 4
6 | 3 9 4 4 5 5 13 8 2 | 3 9 5 8 9 5 14 9 5
7 | 3 9 11 4 6 3 11 6 3 | 3 8 7 5 6 4 7 7 3
8E | 5 15 8 5 10 16 19 9 4 | 5 17 7 7 14 17 18 7 6
9E | 4 16 7 3 12 4 18 8 3 | 5 17 10 7 16 7 18 4 6
10 | 3 7 9 4 7 8 10 10 3 | 3 6 8 6 7 4 12 8 4
13 | 6 15 8 4 10 11 16 32 6 | 7 11 8 6 9 7 11 30 7
14 | 6 8 27 5 7 6 17 6 5 | 43 46 1 41 43 44 45 43 42
15E | 5 17 12 4 12 6 20 5 4 | 7 12 11 9 10 9 19 8 8
16 | 4 6 6 3 7 6 18 4 2 | 3 10 6 6 9 3 12 3 3
17E | 5 12 6 6 9 7 23 8 3 | 4 15 8 7 11 6 17 7 4
18 | 5 8 6 2 6 5 14 4 2 | 5 10 7 7 11 8 13 8 6
19E | 5 10 21 4 14 7 28 8 4 | 5 9 11 7 11 4 24 10 4
21 | 7 7 5 5 7 4 10 6 2 | 3 7 6 6 9 3 10 7 4
22 | 3 6 5 3 10 3 17 6 2 | 4 8 7 5 10 4 10 7 4
23 | 4 12 5 4 8 6 14 6 3 | 8 11 11 6 14 9 12 10 7
24E | 6 18 7 4 11 5 25 10 4 | 6 14 8 8 14 5 21 7 6
25E | 7 12 20 8 8 6 16 7 4 | 3 12 5 5 9 3 14 6 4
26 | 5 8 6 4 19 6 14 6 3 | 5 8 9 8 22 7 11 9 6
27E | 3 6 10 3 7 5 17 13 3 | 4 8 4 7 8 3 18 14 4
29 | 5 7 4 6 4 4 9 5 2 | 10 12 13 12 15 10 13 11 10
30 | 3 9 4 4 6 4 17 5 2 | 3 12 6 6 10 3 15 6 4
31 | 3 8 4 3 8 4 12 4 2 | 5 10 7 5 8 5 12 6 4
------|--------------------------------------|--------------------------------------
RMS | 5 10 10 4 9 6 17 9 |T 9 13 7 10 13 10 16 12 9
WRMS | 4 10 6 4 8 5 16 6 |NE 11 14 7 11 14 11 15 14 11
MEDI | 4 8 6 4 8 5 16 6 |MD 4 10 7 6 10 5 13 7 4
Table 3.0953.1 GPS week: 0953 Day: 1 MJD: 50916.0
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 11 7 4 4 4 12 7 2 | 3 7 9 3 5 3 11 6 3
2 | 3 12 7 3 3 3 20 6 3 | 2 11 6 4 5 3 12 8 3
3 | 3 9 4 5 4 4 13 9 2 | 3 11 7 5 6 2 10 7 3
4E | 3 14 8 3 4 4 17 6 3 | 6 10 8 8 9 6 16 7 6
5 | 2 14 5 3 4 3 22 4 3 | 3 10 7 5 7 4 20 5 3
6 | 4 19 5 3 3 5 18 8 3 | 3 22 5 6 6 3 16 6 4
7 | 3 10 12 4 4 4 13 5 2 | 2 7 7 5 4 2 9 6 2
8E | 6 17 9 7 8 36 21 8 7 | 4 13 8 6 8 42 20 6 7
9E | 3 15 15 4 7 5 24 6 4 | 3 11 25 5 11 6 27 5 5
10 | 4 10 12 7 5 9 17 9 3 | 3 7 5 6 5 3 11 5 2
13 | 6 14 10 4 6 10 18 28 5 | 5 14 9 5 8 5 14 26 6
14 | 5 7 --- 9 9 16 14 6 4 | 44 48 --- 41 38 50 48 45 45
15E | 3 15 17 8 5 3 17 6 4 | 5 11 11 7 6 6 19 8 6
16 | 2 8 10 5 3 4 17 5 3 | 3 6 7 5 5 3 11 4 3
17E | 3 13 9 9 4 5 21 9 3 | 4 14 9 7 8 3 16 7 4
18 | 3 11 10 4 5 6 15 6 3 | 6 7 12 8 8 6 13 7 6
19E | 4 14 11 6 5 7 32 8 4 | 5 13 9 8 10 7 25 9 6
21 | 4 10 4 6 3 3 11 7 2 | 3 7 5 5 5 3 8 6 3
22 | 4 12 17 6 5 5 17 6 3 | 4 13 9 7 6 5 10 6 4
23 | 4 15 5 5 3 5 13 6 3 | 6 13 9 4 8 7 13 8 5
24E | 5 16 12 4 5 5 26 8 3 | 8 13 11 9 10 7 24 8 7
25E | 6 12 8 6 5 4 18 7 3 | 3 12 6 8 8 4 18 5 4
26 | 4 9 7 3 6 3 16 7 2 | 4 10 8 4 9 5 13 9 4
27E | 3 17 16 4 6 5 16 9 4 | 3 17 6 7 8 4 18 8 3
29 | 5 10 9 6 7 5 9 6 3 | 18 21 18 22 24 21 20 21 20
30 | 4 10 3 3 3 3 20 6 2 | 3 12 6 5 6 3 19 6 3
31 | 3 11 10 3 4 4 11 8 3 | 4 10 9 6 5 4 10 9 3
------|--------------------------------------|--------------------------------------
RMS | 4 13 10 5 5 9 18 9 |T 9 15 9 10 11 13 18 12 10
WRMS | 4 12 9 5 5 6 17 6 |NE 11 16 8 12 12 13 17 14 12
MEDI | 4 12 9 4 5 5 17 7 |MD 4 11 8 6 8 4 16 7 4
Table 3.0953.2 GPS week: 0953 Day: 2 MJD: 50917.0
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 11 5 4 3 4 11 5 2 | 4 9 8 4 6 4 8 5 3
2 | 4 8 9 3 3 5 16 7 3 | 4 7 6 5 9 4 12 10 4
3 | 3 14 5 3 4 5 11 8 3 | 3 13 7 6 6 4 12 9 4
4E | 4 10 4 5 5 4 18 9 3 | 6 12 8 8 8 6 23 7 6
5 | 4 8 4 2 5 4 17 6 2 | 4 11 7 6 7 5 15 7 5
6 | 4 13 7 2 4 4 12 8 3 | 3 11 5 5 6 4 12 6 3
7 | 4 13 6 5 3 3 11 6 2 | 3 15 7 6 8 4 8 7 4
8E | 6 14 12 9 5 38 16 9 7 | 4 15 21 8 10 44 19 7 8
9E | 5 17 11 3 7 6 25 7 4 | 4 18 8 6 12 8 28 6 6
10 | 5 6 11 2 6 8 11 6 3 | 4 7 6 4 6 4 13 7 3
13 | 7 17 11 5 7 11 13 27 5 | 7 11 7 7 7 7 11 28 6
14 | 4 7 5 3 4 4 10 4 2 | 28 29 30 29 29 28 30 29 28
15E | 5 22 12 5 7 4 20 9 4 | 7 13 9 8 7 7 19 10 6
16 | 4 6 6 2 3 5 15 5 2 | 3 6 7 5 5 2 12 4 3
17E | 4 13 7 7 5 7 20 9 3 | 4 16 8 8 6 5 19 7 5
18 | 4 8 6 3 4 5 10 7 2 | 6 8 6 6 8 5 13 9 6
19E | 4 17 9 5 5 7 26 9 4 | 5 15 6 6 7 4 25 9 5
21 | 4 10 5 4 3 4 12 7 2 | 3 9 7 5 4 5 14 6 4
22 | 3 17 7 3 2 5 11 9 3 | 5 13 6 5 5 4 11 10 4
23 | 4 8 4 4 4 6 13 5 2 | 7 8 8 5 7 7 13 9 6
24E | 4 12 7 7 5 3 20 11 3 | 9 14 13 11 12 9 22 10 10
25E | 5 15 8 4 4 5 12 7 3 | 3 13 5 6 6 3 14 7 4
26 | 4 8 6 4 3 7 36 6 4 | 4 9 8 6 7 7 29 6 4
27E | 4 8 8 5 7 6 19 14 3 | 4 8 8 6 12 4 24 16 5
29 | 7 9 7 4 4 5 11 7 3 | 12 9 11 11 13 10 17 13 11
30 | 5 11 4 3 3 3 11 5 2 | 3 13 6 7 8 3 12 6 4
31 | 3 8 6 3 4 5 14 5 2 | 4 9 6 5 5 5 12 6 3
------|--------------------------------------|--------------------------------------
RMS | 5 12 8 4 5 9 17 9 |T 7 12 10 8 9 11 17 11 7
WRMS | 4 12 7 4 4 6 16 7 |NE 8 12 9 8 9 8 15 12 8
MEDI | 4 11 7 4 4 5 13 7 |MD 4 11 7 6 7 5 14 7 5
Table 3.0953.3 GPS week: 0953 Day: 3 MJD: 50918.0
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 9 6 3 5 4 9 7 2 | 3 7 7 6 8 5 12 6 4
2 | 4 9 12 4 6 5 13 12 3 | 5 8 7 6 11 5 14 13 4
3 | 2 5 5 5 3 6 14 6 2 | 3 6 7 7 7 5 14 6 4
4E | 4 11 4 7 9 5 13 6 3 | 5 12 7 9 10 8 15 10 6
5 | 3 11 4 4 7 6 19 5 3 | 4 12 7 4 8 7 18 6 4
6 | 4 9 7 3 6 6 15 9 3 | 3 10 6 4 9 5 10 8 4
7 | 3 8 7 4 5 4 12 5 2 | 3 8 4 5 10 5 12 7 3
8E | 5 15 11 7 3 13 21 8 4 | 5 19 10 10 11 17 25 7 8
9E | 4 14 7 3 4 5 23 4 3 | 5 18 6 7 10 6 26 6 6
10 | 3 11 7 4 7 6 10 9 3 | 3 9 7 5 7 6 11 9 3
13 | 7 15 8 4 7 12 16 27 5 | 8 8 11 7 11 8 11 30 7
14 | 3 7 6 4 4 5 13 5 2 | 35 37 39 36 37 37 37 36 36
15E | 4 13 8 5 3 6 21 7 3 | 8 13 12 9 9 8 21 10 8
16 | 5 7 6 4 2 5 21 5 3 | 4 9 8 6 7 4 12 7 4
17E | 6 18 6 9 6 6 17 9 4 | 5 22 10 9 8 7 15 7 7
18 | 4 8 4 5 4 6 11 4 2 | 8 11 14 9 9 10 13 10 9
19E | 4 15 19 7 6 6 36 8 5 | 11 21 9 9 12 13 32 11 11
21 | 5 7 8 5 3 4 9 7 2 | 3 7 7 6 7 5 9 6 4
22 | 4 8 6 3 5 5 12 9 2 | 5 9 8 6 8 6 14 9 5
23 | 4 9 4 4 5 5 14 6 2 | 7 11 10 7 9 9 14 11 7
24E | --- --- --- --- --- 2 --- --- 0 | --- --- --- --- --- 0 --- --- ---
25E | 5 11 16 8 4 7 15 7 4 | 3 11 6 8 5 5 15 5 4
26 | 5 7 6 6 7 5 26 6 3 | 5 9 7 6 10 5 25 9 5
27E | 3 5 10 5 8 6 16 10 3 | 3 5 6 6 8 7 17 11 3
29 | 4 6 7 5 5 4 9 6 2 | 14 15 15 15 15 15 15 15 14
30 | 3 11 4 4 4 5 17 5 3 | 4 11 5 6 8 6 16 5 4
31 | 3 8 5 7 3 5 16 7 3 | 4 6 6 8 7 5 17 6 4
------|--------------------------------------|--------------------------------------
RMS | 4 10 8 5 5 6 17 9 |T 8 13 11 10 11 10 18 12 9
WRMS | 4 10 7 5 5 6 15 7 |NE 9 12 12 10 12 11 16 13 10
MEDI | 4 9 7 5 5 5 15 7 |MD 5 11 7 7 9 6 15 9 5
Table 3.0953.4 GPS week: 0953 Day: 4 MJD: 50919.0
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 7 7 3 3 4 10 8 2 | 3 7 7 5 5 3 10 10 4
2 | 3 9 7 5 4 6 17 7 3 | 4 9 9 5 6 5 13 9 4
3 | 3 8 5 5 5 3 14 8 2 | 3 7 6 6 7 2 14 7 3
4E | 3 13 7 5 4 4 12 10 3 | 4 14 9 8 8 6 15 7 6
5 | 3 12 3 3 4 4 23 6 3 | 3 8 5 5 6 6 16 7 4
6 | 4 8 5 4 4 4 16 6 2 | 3 9 6 5 4 4 11 7 3
7 | 3 7 6 5 3 5 17 7 3 | 3 9 6 5 5 4 10 4 3
8E | 4 13 7 5 5 10 18 7 3 | 6 16 5 8 9 9 22 7 6
9E | 4 11 10 3 6 6 25 6 3 | 5 12 7 7 9 7 26 8 6
10 | 4 8 7 5 4 9 12 11 3 | 3 6 5 5 7 6 12 9 3
13 | 6 15 8 4 6 10 12 25 5 | 6 10 8 6 6 6 8 26 6
14 | 5 6 9 3 4 4 10 5 2 | 55 57 57 57 55 57 54 57 56
15E | 5 12 8 5 5 4 20 6 3 | 7 13 10 9 10 8 18 11 8
16 | 5 7 8 4 3 6 19 8 3 | 3 8 14 7 5 4 18 6 5
17E | 5 13 7 9 6 5 15 7 3 | 5 14 7 8 7 5 18 8 5
18 | 4 8 7 5 4 6 13 6 3 | 4 6 10 5 7 4 14 6 4
19E | 3 12 7 5 4 6 17 11 3 | 7 13 8 6 8 8 22 11 6
21 | 5 5 4 6 3 4 11 6 2 | 3 6 5 5 5 5 9 5 3
22 | 3 6 4 3 3 5 13 7 2 | 5 8 7 4 7 5 11 8 4
23 | 4 8 6 6 6 6 8 5 2 | 6 12 10 5 7 7 12 9 6
24E | 7 17 --- 6 21 --- 24 11 5 | 11 13 --- 17 18 --- 20 16 12
25E | 5 10 8 7 3 6 14 7 3 | 3 11 7 8 6 4 13 6 5
26 | 4 8 4 4 4 5 16 9 2 | 5 9 8 6 9 6 16 8 5
27E | 3 13 13 4 4 5 18 18 4 | 4 14 7 6 7 4 17 16 4
29 | 4 6 5 4 2 4 16 5 2 | 8 9 9 9 8 6 13 9 8
30 | 3 13 7 3 2 5 29 5 3 | 3 10 7 5 6 4 26 6 4
31 | 4 9 5 3 4 3 14 6 2 | 4 7 6 4 5 4 12 7 4
------|--------------------------------------|--------------------------------------
RMS | 4 10 7 5 6 6 17 9 |T 11 14 13 12 12 12 18 14 12
WRMS | 4 9 7 5 4 5 16 7 |NE 13 15 15 14 14 14 18 16 13
MEDI | 4 9 7 5 4 5 16 7 |MD 4 9 7 6 7 5 14 8 5
Table 3.0953.5 GPS week: 0953 Day: 5 MJD: 50920.0
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 9 5 4 4 4 9 7 2 | 3 8 6 4 4 4 10 8 3
2 | 5 11 10 4 6 5 18 5 3 | 4 9 5 7 6 5 14 8 4
3 | 3 9 5 3 3 4 14 6 2 | 3 11 6 5 7 2 14 7 4
4E | 3 11 8 5 4 4 15 9 3 | 5 10 8 8 9 5 17 9 6
5 | 3 8 5 3 3 4 17 5 2 | 4 7 7 4 4 5 16 6 4
6 | 4 10 6 3 2 4 10 10 2 | 4 9 6 5 4 4 13 9 3
7 | 5 11 13 4 2 4 15 9 3 | 4 10 7 5 4 5 9 6 3
8E | 7 15 9 5 7 24 21 9 5 | 6 13 7 7 7 31 18 8 8
9E | 4 14 8 5 3 5 21 8 3 | 5 13 7 4 6 5 23 9 4
10 | 4 7 7 5 2 7 14 8 3 | 3 7 4 4 4 3 11 7 3
13 | 6 14 8 5 6 9 18 28 5 | 6 11 8 7 7 6 9 27 7
14 | 12 16 --- 12 10 17 26 11 6 | 0 0 --- 0 0 0 0 0 ---
15E | 4 14 16 3 4 5 24 5 4 | 8 14 14 10 10 9 21 10 9
16 | 6 8 37 6 4 6 19 8 6 | 3 7 27 7 5 3 17 6 4
17E | 4 8 9 6 3 5 20 7 3 | 5 11 8 7 7 6 15 8 5
18 | 4 12 9 4 3 6 13 5 3 | 6 12 17 9 10 6 19 9 8
19E | 3 15 6 3 4 5 16 8 3 | 7 18 9 7 9 8 22 10 7
21 | 4 9 5 5 2 3 10 6 2 | 3 7 7 5 4 3 10 6 3
22 | 3 10 4 4 5 5 15 10 3 | 3 8 6 5 5 5 12 10 4
23 | 5 9 8 6 3 5 12 8 3 | 5 8 8 5 6 6 12 10 5
24E | 9 16 8 7 6 9 22 7 4 | 13 26 6 16 20 14 33 17 15
25E | 6 14 9 6 4 6 11 8 3 | 4 15 9 8 6 3 15 5 4
26 | 5 11 6 4 7 3 16 10 3 | 5 9 11 7 7 7 13 11 7
27E | 3 15 7 3 3 5 19 13 3 | 5 17 8 7 7 6 18 11 5
29 | 4 10 6 4 2 4 11 4 2 | 9 13 11 10 11 9 19 10 10
30 | 4 8 6 3 2 4 20 6 3 | 3 8 5 5 5 3 17 7 3
31 | 4 10 9 5 4 4 16 5 3 | 4 7 6 7 5 3 16 6 4
------|--------------------------------------|--------------------------------------
RMS | 5 12 11 5 4 8 17 10 |T 5 11 9 7 7 8 16 10 6
WRMS | 4 11 7 4 4 6 16 7 |NE 4 8 10 6 5 4 13 9 5
MEDI | 4 11 8 4 4 5 16 8 |MD 5 10 7 7 6 5 16 9 4
Table 3.0953.6 GPS week: 0953 Day: 6 MJD: 50921.0
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 12 3 4 3 4 12 7 2 | 5 11 7 6 6 6 10 9 5
2 | 3 14 12 3 6 4 19 8 3 | 5 13 8 8 9 6 14 10 7
3 | 2 6 7 3 3 3 15 8 2 | 4 8 6 5 5 3 12 9 4
4E | 3 13 6 4 3 3 15 12 3 | 8 18 7 11 10 8 18 12 9
5 | 3 8 5 3 5 3 16 7 2 | 5 10 8 6 9 5 13 9 6
6 | 4 7 4 5 4 3 10 6 2 | 4 9 7 5 5 5 10 7 4
7 | 4 11 8 5 4 4 16 9 3 | 5 12 6 6 6 5 13 7 4
8E | 7 12 10 8 6 27 15 9 6 | 7 16 7 10 10 33 20 9 11
9E | 4 13 8 4 5 4 16 9 3 | 6 16 10 8 11 6 23 10 8
10 | 6 8 6 4 4 6 10 11 3 | 4 7 7 6 5 5 11 12 5
13 | 7 14 11 3 7 10 12 31 5 | 9 10 10 9 10 8 11 31 8
14 | 5 9 9 6 6 5 13 5 3 | 45 46 43 45 46 46 42 46 45
15E | 4 15 8 3 6 5 20 6 3 | 12 15 15 13 13 13 20 14 12
16 | 7 9 --- 8 7 17 15 15 5 | 15 14 --- 13 13 16 15 12 13
17E | 4 10 5 5 4 4 18 8 3 | 7 13 7 9 7 6 14 10 7
18 | 3 9 12 4 4 3 9 10 3 | 6 10 11 7 8 6 13 11 7
19E | 3 10 5 5 3 4 24 8 3 | 8 12 7 7 9 8 18 10 7
21 | 5 7 3 5 3 4 9 7 2 | 4 7 7 6 7 6 10 9 5
22 | 3 6 9 4 3 3 12 11 3 | 7 10 10 8 9 7 14 13 8
23 | 5 10 4 5 4 5 12 10 3 | 9 10 10 7 9 10 13 14 8
24E | 9 14 9 5 5 4 20 12 4 | 8 19 6 11 13 12 27 13 9
25E | 5 8 7 5 2 5 12 8 3 | 5 11 5 9 6 5 14 8 6
26 | 3 7 4 4 4 3 13 7 2 | 7 9 10 8 9 7 13 12 7
27E | 2 17 12 4 8 4 16 17 4 | 5 15 14 7 9 5 18 10 6
29 | 4 6 4 4 4 4 12 4 2 | 10 12 11 11 9 10 15 12 10
30 | 4 7 5 3 4 4 17 7 2 | 5 9 8 6 8 5 15 10 5
31 | 3 10 4 3 3 3 12 8 2 | 6 7 5 5 6 4 12 9 4
------|--------------------------------------|--------------------------------------
RMS | 5 10 7 5 5 8 15 11 |T 11 14 12 11 12 13 17 14 11
WRMS | 4 10 7 4 4 5 14 8 |NE 12 14 13 12 13 12 15 16 12
MEDI | 4 10 7 4 4 4 15 8 |MD 6 11 8 8 9 6 14 10 7
Table 4: Precise Navigation Summary.
Weekly station RMS w.r.t. the estimated 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 4.0953 GPS week: 0953 MJD: 50915.0-50921.0
CENT| CLK EPO | BRUS | USUD | WILL |
----|----------|----------------|----------------|----------------|
cod | cod 2578 |U 9 9 17 |U 13 16 30 | 11 9 17 |
emr | emr 2473 | 4 4 9 | 5 6 13 |U 4 4 7 |
esa | esa 2347 | 61 113 161 |U 54 45 96 | 37 37 74 |
gfz | gfz 2544 | 4 4 9 |U 4 4 11 | 3 4 5 |
igr | igr 2573 | 6 5 11 | 6 6 14 | 3 4 6 |
igs | igs 2591 | 4 5 10 | 5 6 13 | 3 3 6 |
jpl | jpl 2449 | 4 4 8 |U 6 6 13 | 2 2 3 |
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 estimated 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 5.0953.0 GPS week: 0953 Day: 0 MJD: 50915.0
CENT| CLK EPO | BRUS | USUD | WILL |
----|----------|----------------|----------------|----------------|
cod | cod 2592 | 8 11 20 | 16 18 40 | 13 11 24 |
emr | emr 2574 | 2 2 4 | 4 5 8 | 2 2 3 |
esa | esa 2353 | 79 88 77 | 35 35 71 | 35 34 67 |
gfz | gfz 2556 | 2 2 2 | 3 3 6 | 2 2 3 |
igr | igr 2563 | 3 2 5 | 5 8 15 | 5 7 9 |
igs | igs 2592 | 2 4 6 | 4 6 16 | 4 3 7 |
jpl | jpl 2457 | 2 2 3 | 3 3 8 | 1 2 2 |
Table 5.0953.1 GPS week: 0953 Day: 1 MJD: 50916.0
CENT| CLK EPO | BRUS | USUD | WILL |
----|----------|----------------|----------------|----------------|
cod | cod 2592 | 7 8 14 | 11 13 22 | 13 8 18 |
emr | emr 2394 | 2 2 4 | 4 7 6 | 5 6 8 |
esa | esa 2302 | 33 51 44 | 57 46 74 | 45 49 109 |
gfz | gfz 2553 | 1 1 3 | 3 4 6 | 5 6 7 |
igr | igr 2592 | 2 3 4 | 3 7 8 | 2 2 5 |
igs | igs 2592 | 3 4 6 | 4 8 10 | 3 4 6 |
jpl | jpl 2464 | 2 2 3 | 4 5 6 | 1 2 3 |
Table 5.0953.2 GPS week: 0953 Day: 2 MJD: 50917.0
CENT| CLK EPO | BRUS | USUD | WILL |
----|----------|----------------|----------------|----------------|
cod | cod 2592 | 10 7 11 | 13 14 22 | 11 7 16 |
emr | emr 2492 | 1 2 3 | 3 5 9 | 8 7 12 |
esa | esa 2434 | 75 67 108 | 41 47 89 | 37 34 65 |
gfz | gfz 2559 | 3 1 2 | 2 2 5 | 3 3 4 |
igr | igr 2589 | 3 1 3 | 3 3 6 | 4 4 5 |
igs | igs 2592 | 4 5 6 | 4 4 11 | 4 4 8 |
jpl | jpl 2459 | 2 2 3 | 3 3 7 | 2 3 4 |
Table 5.0953.3 GPS week: 0953 Day: 3 MJD: 50918.0
CENT| CLK EPO | BRUS | USUD | WILL |
----|----------|----------------|----------------|----------------|
cod | cod 2496 | 13 12 26 | 18 15 46 | 7 10 14 |
emr | emr 2395 | 9 10 20 | 5 8 17 | 3 3 7 |
esa | esa 2351 | 28 33 40 | 79 47 143 | 33 36 56 |
gfz | gfz 2470 | 9 10 21 | 3 5 10 | 2 2 5 |
igr | igr 2492 | 14 13 26 | 11 9 27 | 4 2 8 |
igs | igs 2588 | 8 10 21 | 4 5 14 | 2 2 5 |
jpl | jpl 2464 | 7 9 18 | 3 6 14 | 2 2 2 |
Table 5.0953.4 GPS week: 0953 Day: 4 MJD: 50919.0
CENT| CLK EPO | BRUS | USUD | WILL |
----|----------|----------------|----------------|----------------|
cod | cod 2591 | 9 9 16 | 9 20 21 | 14 10 19 |
emr | emr 2486 | 3 1 5 | 5 4 9 | 3 3 6 |
esa | esa 2337 | 67 29 68 | 58 48 100 | 41 28 63 |
gfz | gfz 2559 | 2 1 4 | 3 2 5 | 2 2 5 |
igr | igr 2592 | 3 2 6 | 3 6 8 | 3 3 5 |
igs | igs 2592 | 4 4 7 | 4 6 8 | 4 4 7 |
jpl | jpl 2369 | 3 2 6 | 3 4 7 | 4 2 5 |
Table 5.0953.5 GPS week: 0953 Day: 5 MJD: 50920.0
CENT| CLK EPO | BRUS | USUD | WILL |
----|----------|----------------|----------------|----------------|
cod | cod 2592 | 7 8 14 | 12 19 30 | 7 7 11 |
emr | emr 2388 | 3 2 5 | 9 9 26 | 2 2 4 |
esa | esa 2297 | 84 268 393 | 48 48 69 | 32 34 56 |
gfz | gfz 2557 | 1 2 3 | 9 8 25 | 4 5 7 |
igr | igr 2592 | 2 2 5 | 9 6 17 | 3 3 5 |
igs | igs 2592 | 3 4 7 | 7 8 18 | 3 3 5 |
jpl | jpl 2464 | 2 2 3 | 15 10 27 | 2 2 3 |
Table 5.0953.6 GPS week: 0953 Day: 6 MJD: 50921.0
CENT| CLK EPO | BRUS | USUD | WILL |
----|----------|----------------|----------------|----------------|
cod | cod 2592 | 9 9 16 | 9 10 19 | 5 9 11 |
emr | emr 2582 | 3 2 6 | 2 3 5 | 1 2 3 |
esa | esa 2358 | 32 25 38 | 51 41 106 | 35 38 86 |
gfz | gfz 2555 | 3 2 5 | 2 4 7 | 1 1 3 |
igr | igr 2592 | 3 2 5 | 3 4 7 | 2 2 4 |
igs | igs 2592 | 4 3 7 | 4 5 11 | 3 3 5 |
jpl | jpl 2465 | 3 2 6 | 2 5 7 | 2 1 3 |
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 RMS: RMS of AC LOD BIAS (us)
FLAG: "u" (used), "x" (excluded), "-" (no submission)
for Xpole, Ypole, Xrt, Yrt and LOD
Table 6.0953 GPS week: 0953 MJD: 50915.5-50921.5
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS
------------------------------------------------------------------------
cod uuuuu | -8 5 -5 2 15 | -24 26
| 12 6 7 14 10 | 1
emr uuuuu | 42 -49 6 -1 -1 | 16 38
| 10 8 32 86 23 | 3
esa uuuuu | -10 -9 -30 36 3 | 35 45
| 7 5 39 14 16 | 1
gfz uuuuu | -14 10 -5 9 -11 | 29 39
| 4 6 9 16 18 | 2
igr xxxxx | -11 -6 -14 -12 -11 | 16 29
| 11 12 34 22 20 | 3
jpl uuuuu | 1 6 22 7 20 | -8 41
| 6 6 20 20 11 | 2
ngs uuuuu | -8 -12 51 -194 -4 | 36 52
| 20 14 45 42 20 | 2
sio uuuuu | 35 8 -2 5 -21 | -3 31
| 12 7 9 15 25 | 2
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 RMS: RMS of AC LOD BIAS (us)
FLAG: "u" (used), "x" (excluded), "-" (no submission)
for Xpole, Ypole, Xrt, Yrt and LOD
Table 7.0953.0 GPS week: 0953 Day: 0 MJD: 50915.5
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS
------------------------------------------------------------------------
cod uuuuu | -4 12 -15 -19 8 | -25 27
emr uuuuu | 40 -55 -15 76 3 | 19 40
esa uuuuu | -2 -2 4 48 5 | 35 45
gfz uuuuu | -16 4 9 7 8 | 31 41
igr xxxxx | -33 -27 -6 -38 18 | 18 29
jpl uuuuu | 1 4 -1 -3 21 | -11 42
ngs uuuuu | -14 5 84 -206 -13 | 37 54
sio uuuuu | 22 2 -10 -15 -23 | -1 29
Table 7.0953.1 GPS week: 0953 Day: 1 MJD: 50916.5
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS
------------------------------------------------------------------------
cod uuuuu | -7 2 3 -7 8 | -24 26
emr uuuuu | 46 -49 14 145 43 | 20 40
esa uuuuu | -18 -11 -34 61 14 | 35 45
gfz uuuuu | -13 10 -5 -17 5 | 32 42
igr xxxxx | -8 6 -25 -12 5 | 19 29
jpl uuuuu | 6 13 -8 12 34 | -9 41
ngs uuuuu | 9 -31 63 -256 19 | 37 54
sio uuuuu | 23 6 8 -5 -59 | -1 28
Table 7.0953.2 GPS week: 0953 Day: 2 MJD: 50917.5
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS
------------------------------------------------------------------------
cod uuuuu | -15 13 -9 -7 20 | -24 26
emr uuuuu | 61 -58 11 -42 -26 | 20 40
esa uuuuu | 0 -18 -24 31 16 | 36 47
gfz uuuuu | -9 6 2 26 -15 | 32 42
igr xxxxx | -9 -14 14 -39 -11 | 19 30
jpl uuuuu | 2 13 31 11 30 | -8 42
ngs uuuuu | -22 -33 -23 -181 12 | 37 54
sio uuuuu | 30 8 7 -5 -28 | -2 29
Table 7.0953.3 GPS week: 0953 Day: 3 MJD: 50918.5
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS
------------------------------------------------------------------------
cod uuuuu | -14 4 -5 10 22 | -25 26
emr uuuuu | 34 -55 -33 24 -17 | 17 39
esa uuuuu | -9 -5 -20 23 14 | 35 45
gfz uuuuu | -9 21 -7 11 -10 | 29 39
igr xxxxx | -16 -6 -73 23 -44 | 17 28
jpl uuuuu | 5 -4 46 -29 16 | -8 41
ngs uuuuu | -20 -8 36 -175 3 | 35 52
sio uuuuu | 37 5 -5 12 -30 | -3 31
Table 7.0953.4 GPS week: 0953 Day: 4 MJD: 50919.5
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS
------------------------------------------------------------------------
cod uuuuu | -20 7 -8 -4 12 | -24 26
emr uuuuu | 42 -49 2 -72 -1 | 13 38
esa uuuuu | -9 -8 14 29 -3 | 34 45
gfz uuuuu | -13 12 -20 29 1 | 26 37
igr xxxxx | -8 -6 2 -19 -24 | 13 28
jpl uuuuu | 6 3 27 28 11 | -9 41
ngs uuuuu | 11 -5 45 -211 8 | 34 51
sio uuuuu | 35 6 -16 2 -27 | -5 32
Table 7.0953.5 GPS week: 0953 Day: 5 MJD: 50920.5
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS
------------------------------------------------------------------------
cod uuuuu | -8 -4 0 19 31 | -23 24
emr uuuuu | 44 -37 69 -78 -18 | 15 37
esa uuuuu | -11 -8 -106 35 -31 | 36 45
gfz uuuuu | -17 11 -10 0 -41 | 29 37
igr xxxxx | 4 4 28 1 -7 | 13 28
jpl uuuuu | -6 10 24 29 22 | -5 39
ngs uuuuu | 16 -4 119 -209 -34 | 38 50
sio uuuuu | 45 6 0 23 4 | -5 33
Table 7.0953.6 GPS week: 0953 Day: 6 MJD: 50921.5
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS
------------------------------------------------------------------------
cod uuuuu | 16 1 1 19 1 | -21 23
emr uuuuu | 31 -38 -3 -60 7 | 11 35
esa uuuuu | -18 -11 -42 24 4 | 33 43
gfz uuuuu | -22 7 -6 4 -23 | 26 36
igr xxxxx | -8 4 -40 -1 -16 | 11 27
jpl uuuuu | -9 5 36 4 3 | -6 38
ngs uuuuu | -36 -9 31 -120 -23 | 34 47
sio uuuuu | 56 24 -1 23 17 | -7 32
[Mailed From: Yves Mireault <mireault at geod.emr.ca>]
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