[IGSREPORT-3867] Wk 0909 IGS Final Orbits
AC
AC
Mon Jun 23 06:21:17 PDT 1997
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IGS Electronic Report Mon Jun 23 6:21:17 PDT 1997 Message Number 3867
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Author: AC Coordinator / NRCan GSDivision
Subject: Wk 0909 IGS Final Orbits
Final IGS Orbit Combination - Week 0909 (Jun 08, 1997 - Jun 14, 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 (IGS09097.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 used to integrate 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:
IGS09090-6.SP3 IGS GPS ephemeris files for days 0-6, week 0909 in SP3 format.
IGS09097.ERP Earth Rotation Parameters (ERP) and their rates as well as
Universal Time (UT1-UTC) and Length Of Day (LOD) associated
with IGS ephemerides.
IGS09097.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 non-SA satellites:
Day | PRN list
----+---------
0-6 | 15
6. New clock offsets and drifts were estimated for centres showing reference
clock resets. Note that only the first clock offset and drift are output
to the summary file. However, the clock combination and the listed RMS
include all the clock segments. In summary, the following clock
shifts/resets were noticed and accounted for:
Day | Centre | Time | Jump
----+--------+--------+-------------
2 | GFZ | ~02:30 | ~ -1168.2 ns
7. The following table lists all maneuvered satellites for this week.
The ESA solution which modeled the maneuver is provided for that satellite
on that day as the combined solution. An associated accuracy code of 0
(unknown) was given since there was no redundancy. These satellites were
excluded from the long arc evaluation on these days due to unrealistic RMS
caused by the maneuver.
PRN | Day | Date | Ref. NANU
----+-----+------------+-----------
04 | 3 | 1997_06_11 | 069-97162
8. The following orbit solutions were excluded from the combination because
they were biasing the weighted average (generally indicated by long arc RMS).
They were still used for statistics computation.
Day | Centre | PRN list
----+--------+---------------
0-1 | EMR | ALL (High Rotations - see Table 2)
9. 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
------------+----------+-------+----------+-------------------
1 (Jun 09) | 00:00:00 | 30 | All | Modeling problems
2 (Jun 10) | 00:00:00 | 19 | All | Modeling problems (a)
3 (Jun 11) | 00:00:00 | 23 | All | Modeling problems
4 (Jun 12) | 00:00:00 | 04 | All | Maneuver (see Remark 7)
4 (Jun 12) | 00:00:00 | 14 | All | Modeling problems (b)
6 (Jun 14) | 00:00:00 | 16,29 | All | Modeling problems
(a) Due to unrealistic long arc RMS, PRN19 was excluded from the long arc
evaluation on day 1 for ACs that submitted solutions for this satellite;
(b) Due to unrealistic long arc RMS, PRN14 was excluded from the long arc
evaluation on day 3 for ACs that submitted solutions for this satellite;
ORBIT COMBINATION AND EVALUATION STATISTICS:
For a complete description of tables and statistics, please refer to the report
posted on CDDIS (IGS09097.SUM).
Table 1: Week 0909 summary. (Jun 08, 1997 - Jun 14, 1997)
Table 1.0909.a GPS week: 0909 MJD: 50607.0-50613.0
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 82 | .00 .01 .00 .03 .22 .22 -.2 .07 .04 | -36.9 54.8 .4
| .00 .00 .00 .09 .10 .15 .0 | 102.8 157.8
emr 31 | .01 -.02 .00 .29 -.02 .85 -.1 .11 .11 | 194.1 18.4 .5
| .01 .02 .01 .29 .21 .42 .1 | 343.9 47.5
esa 53 | .00 .00 .00 -.11 -.11 .04 .2 .07 .06 | -3.2 -65.3 1.0
| .01 .00 .00 .11 .12 .17 .1 | 8.0 14.7
gfz 53 | .00 .00 .01 .01 .06 -.15 -.2 .06 .06 | 505.7 80.5 .6
| .00 .00 .00 .08 .08 .04 .1 | 521.6 26.1
igr n/a| .00 -.02 .00 -.05 -.01 .17 .0 .06 .05 | -.4 .5 .7
| .01 .01 .01 .10 .12 .22 .1 | 1.1 1.3
jpl 37 | .01 .00 .01 .04 -.14 .12 .3 .08 .08 | 258.5 9.4 .5
| .01 .00 .00 .14 .08 .05 .1 | 32.3 12.9
ngs 50 | .01 -.05 -.01 -.18 .37 .25 .0 .17 .17 | 2.2 -4.1 80.1
| .01 .01 .01 .25 .19 .36 .2 | 7.0 10.9
sio 114|-.01 .01 .00 -.03 -.12 -.58 .0 .06 .06 | .0 .0 .0
| .00 .01 .00 .08 .10 .12 .2 | .0 .0
Table 1.0909.b GPS week : 0909 MJD: 50607.0-50613.0
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 3 2 2 3 3 |
2E | 3 3 3 3 3 3 4 |
3 | 2 3 3 2 2 2 3 |
4 | 3 2 3 0 3 3 3 | Maneuver on day 3.
5E | 3 3 3 3 3 3 3 |
6 | 2 3 2 2 2 3 3 |
7 | 3 2 2 3 3 3 2 |
9 | 3 3 4 2 2 2 2 |
10 | 2 3 2 2 3 2 3 |
14 | 2 2 3 10 2 2 3 | Modeling problems on day 3.
15 | 3 3 2 3 3 2 3 |
16 | 3 3 3 3 2 6 3 |
17 | 3 3 2 2 3 3 3 |
18 | 2 4 2 2 3 2 2 |
19 | 2 13 3 2 3 3 3 | Modeling problems on day 1.
21 | 3 2 2 3 3 3 3 |
22E | 3 4 3 4 3 4 5 |
23 | 3 3 4 5 3 2 3 |
24 | 3 3 2 3 3 3 3 |
25 | 3 2 2 3 2 3 3 |
26 | 3 3 3 3 2 2 3 |
27 | 2 3 2 2 3 2 3 |
29 | 3 3 2 3 2 2 68 | Modeling problems on day 6.
30E | 4 2 3 3 3 3 3 |
31 | 2 2 3 2 2 2 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 2.0909.0 GPS week: 0909 Day: 0 MJD: 50607.0
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS | TOFT TDRFT RMS
--------|------------------------------------------------|---------------------
cod 83 | .00 .00 .00 -.05 .21 .22 -.2 .04 .04 | -6.6 24.6 .3
emr 31 | .01 -.06 .00 .63 -.33 1.47 .0 .13 .13 | 972.9 95.7 .5
esa 53 | .00 .00 .00 -.05 -.09 .06 .1 .06 .06 | -5.0 -55.1 .9
gfz 53 | .00 .00 .01 -.10 .11 -.11 -.1 .06 .06 | 974.1 96.8 .4
igr n/a| .00 -.03 .01 .00 -.19 .21 -.1 .06 .06 | -1.1 1.6 .3
jpl 37 | .00 .00 .00 .09 -.24 .12 .2 .05 .04 | 212.6 35.8 .4
ngs 51 | .01 -.05 -.01 .19 .37 -.22 .0 .15 .14 | 5.7 -6.8 80.5
sio 115| .00 .01 -.01 .05 -.16 -.42 -.1 .06 .06 | .0 .0 .0
Table 2.0909.1 GPS week: 0909 Day: 1 MJD: 50608.0
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS | TOFT TDRFT RMS
--------|------------------------------------------------|---------------------
cod 83 | .00 .00 .00 .18 .25 .26 -.2 .05 .04 | 15.3 -28.2 .5
emr 31 | .01 -.03 .01 .53 -.11 1.30 -.3 .12 .12 | 65.6 -17.2 .5
esa 53 |-.01 .00 -.01 -.32 -.17 -.09 .3 .06 .06 | -9.4 -79.7 1.3
gfz 53 | .00 .00 .01 -.01 .04 -.16 -.2 .06 .06 | 1067.5 58.3 .5
igr n/a| .01 -.04 -.01 -.03 .04 .62 .1 .08 .06 | -2.1 2.3 .5
jpl 37 | .01 .00 .01 .15 -.25 .14 .3 .06 .06 | 246.7 -4.2 .6
ngs 51 | .00 -.06 -.01 -.31 .44 .36 .1 .20 .19 | 13.9 -19.5 80.1
sio 116| .00 .01 .00 .03 .04 -.51 -.3 .08 .06 | .0 .0 .0
Table 2.0909.2 GPS week: 0909 Day: 2 MJD: 50609.0
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS | TOFT TDRFT RMS
--------|------------------------------------------------|---------------------
cod 84 | .01 .01 .00 .07 .12 .43 -.3 .05 .04 | -269.3 410.6 .4
emr 34 | .01 -.01 .00 .32 .01 .67 -.1 .10 .09 | 52.1 8.9 .4
esa 53 | .00 .00 .00 -.03 -.14 .06 .3 .07 .06 | .4 -48.3 1.0
gfz 53 | .00 .01 .01 -.06 .07 -.11 -.1 .06 .06 | 1134.3 132.0 1.3
igr n/a| .00 -.03 .00 .08 .18 .10 -.1 .06 .06 | 1.4 -1.9 1.5
jpl 37 | .01 .00 .00 -.18 -.02 .09 .4 .05 .05 | 223.1 11.7 .4
ngs 53 |-.01 -.05 -.01 -.03 .44 .01 .3 .16 .16 | -6.1 14.9 80.9
sio 117| .00 .00 .00 .04 -.18 -.77 -.1 .06 .06 | .0 .0 .0
Table 2.0909.3 GPS week: 0909 Day: 3 MJD: 50610.0
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS | TOFT TDRFT RMS
--------|------------------------------------------------|---------------------
cod 85 | .00 .01 -.01 .00 .13 .38 -.3 .07 .04 | 2.5 -8.1 .4
emr 32 | .00 -.01 .00 .21 .09 .57 .0 .12 .12 | 60.8 -19.0 .6
esa 54 | .00 -.01 .00 -.14 -.20 -.24 .1 .07 .07 | -6.2 -85.1 1.1
gfz 54 | .00 .00 .01 -.02 .17 -.17 -.1 .06 .06 | 43.9 58.9 .5
igr n/a|-.01 -.02 .01 -.15 -.03 -.06 .1 .05 .04 | -.7 .5 .5
jpl 37 | .01 .00 .01 .00 -.12 .22 .3 .05 .05 | 264.6 1.4 .6
ngs 49 | .01 -.05 -.02 -.05 .34 -.02 -.1 .17 .17 | 4.8 -11.9 77.7
sio 114|-.01 .01 .00 .00 -.05 -.52 .0 .05 .05 | .0 .0 .0
Table 2.0909.4 GPS week: 0909 Day: 4 MJD: 50611.0
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS | TOFT TDRFT RMS
--------|------------------------------------------------|---------------------
cod 80 | .00 .01 -.01 .11 .20 .18 -.2 .04 .04 | 6.0 -9.1 .3
emr 30 | .01 -.02 -.01 .23 -.19 .27 -.2 .10 .10 | 53.2 -8.1 .5
esa 55 | .00 .00 .00 -.17 -.02 .12 .2 .05 .05 | -5.3 -75.6 1.0
gfz 54 | .00 .01 .00 .02 .11 -.09 -.2 .05 .05 | 30.3 70.4 .3
igr n/a| .00 -.01 .00 -.19 .08 .20 -.1 .04 .04 | -.3 .5 .4
jpl 37 |-.01 .00 .01 .04 -.14 .11 .2 .04 .04 | 277.0 4.5 .4
ngs 48 | .01 -.06 -.02 -.42 .03 .27 .1 .16 .16 | -3.2 .0 82.0
sio 109|-.01 .01 .00 -.05 -.06 -.67 .0 .08 .08 | .0 .0 .0
Table 2.0909.5 GPS week: 0909 Day: 5 MJD: 50612.0
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS | TOFT TDRFT RMS
--------|------------------------------------------------|---------------------
cod 79 | .00 .01 .00 .02 .24 .00 -.2 .05 .04 | -7.1 5.2 .4
emr 29 | .00 -.03 -.01 -.28 .28 .76 .0 .09 .09 | 105.1 76.5 .4
esa 53 | .00 .00 .00 .03 -.24 .06 .2 .08 .06 | 13.2 -51.4 .9
gfz 53 | .00 .01 .01 .11 -.02 -.18 -.3 .06 .06 | 106.5 77.0 .4
igr n/a| .00 -.02 .00 .04 -.05 .04 -.1 .04 .04 | .0 .1 .5
jpl 37 | .01 .00 .01 .23 -.08 .10 .2 .05 .05 | 287.4 11.4 .3
ngs 49 | .02 -.06 .00 -.08 .32 .85 -.2 .18 .17 | -4.0 .9 79.2
sio 109|-.01 .00 -.01 -.15 -.23 -.51 .2 .05 .05 | .0 .0 .0
Table 2.0909.6 GPS week: 0909 Day: 6 MJD: 50613.0
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS | TOFT TDRFT RMS
--------|------------------------------------------------|---------------------
cod 81 | .00 .01 -.01 -.10 .41 .08 -.3 .14 .05 | 1.3 -11.6 .4
emr 31 | .00 -.01 -.01 .36 .14 .89 -.1 .09 .09 | 49.2 -8.4 .5
esa 51 | .01 .01 .00 -.12 .10 .29 .1 .08 .06 | -10.1 -61.7 1.1
gfz 51 | .00 .00 .01 .12 -.06 -.21 -.2 .05 .05 | 183.3 69.9 .4
igr n/a| .00 -.02 -.01 -.11 -.11 .07 .1 .07 .06 | .0 .0 .4
jpl 37 | .01 .01 .01 -.08 -.15 .08 .5 .16 .17 | 298.0 5.2 .5
ngs 51 | .01 -.04 .00 -.52 .67 .51 -.2 .18 .18 | 4.1 -6.4 80.1
sio 115|-.01 .00 .00 -.13 -.22 -.66 .2 .06 .06 | .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 3.0909.0 GPS week: 0909 Day: 0 MJD: 50607.0
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 16 7 5 4 5 14 5 2 | 4 14 4 5 4 5 15 6 4
2E | 4 17 4 5 5 4 20 6 3 | 11 18 11 12 12 11 19 13 11
3 | 3 8 7 5 6 3 13 4 2 | 5 7 5 5 6 5 13 4 4
4 | 5 13 5 4 5 3 17 6 3 | 3 12 4 4 6 4 13 6 3
5E | 3 17 10 5 7 5 21 5 3 | 5 13 7 4 8 6 21 5 4
6 | 3 11 5 7 5 6 8 6 2 | 5 10 6 5 7 7 12 6 5
7 | 5 10 3 10 5 4 11 6 3 | 5 7 5 5 6 6 12 6 4
9 | 3 12 9 10 4 7 15 6 3 | 6 8 6 5 6 7 16 6 5
10 | 5 15 4 6 5 4 12 6 2 | 5 12 5 6 4 8 11 8 6
14 | 3 14 5 4 5 3 18 5 2 | 4 11 5 5 8 3 12 4 3
15 | 4 13 4 4 7 3 20 6 3 | 4 9 6 5 8 4 13 7 3
16 | 4 11 5 5 4 4 16 9 3 | 4 7 6 4 6 5 13 10 4
17 | 5 11 6 3 6 6 16 5 3 | 6 10 6 6 8 10 17 6 5
18 | 4 7 5 6 5 4 13 6 2 | 7 10 7 7 8 6 13 8 6
19 | 5 9 7 4 5 4 11 5 2 | 1 2 1 1 1 1 2 2 1
21 | 4 15 6 9 5 4 14 4 3 | 4 14 4 7 6 6 15 6 5
22E | 4 25 8 8 7 4 16 4 3 | 16 21 19 18 16 15 22 15 15
23 | 4 15 9 6 8 6 16 5 3 | 12 12 8 13 14 15 15 14 12
24 | 5 12 7 5 4 4 11 6 3 | 3 10 5 6 5 4 13 7 3
25 | 3 9 5 5 6 4 20 5 3 | 6 11 5 4 6 4 16 6 4
26 | 4 12 5 8 5 3 11 8 3 | 4 12 6 6 6 5 10 9 4
27 | 5 7 7 4 5 4 13 5 2 | 5 8 8 5 6 4 14 5 4
29 | 4 9 7 7 4 5 11 5 3 | 5 8 6 7 6 7 11 5 5
30E | 7 --- 10 5 9 6 24 7 4 | 2 --- 3 2 2 2 3 2 2
31 | 3 8 6 4 4 3 11 6 2 | 5 9 7 5 6 4 13 8 4
------|--------------------------------------|--------------------------------------
RMS | 4 13 6 6 6 5 15 6 |T 6 11 6 6 7 7 14 7 5
WRMS | 4 13 6 6 6 4 14 6 |NE 5 10 5 5 6 6 13 7 4
MEDI | 4 12 6 5 5 4 14 6 |MD 5 10 6 5 6 5 13 6 4
Table 3.0909.1 GPS week: 0909 Day: 1 MJD: 50608.0
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 5 6 3 5 12 5 2 | 3 9 4 4 4 6 13 6 3
2E | 3 13 5 5 9 2 26 10 3 | 9 12 11 10 11 9 16 13 10
3 | 5 7 8 6 7 6 22 6 3 | 4 6 5 5 12 7 15 9 4
4 | 4 10 5 4 5 4 13 7 2 | 3 7 6 4 6 4 10 7 3
5E | 2 17 8 7 10 4 19 8 3 | 4 13 4 4 8 3 18 9 2
6 | 3 10 5 7 5 5 26 5 3 | 4 11 5 5 7 5 23 5 4
7 | 4 9 4 5 5 3 14 6 2 | 5 7 5 5 6 5 15 7 3
9 | 5 10 6 6 8 5 9 7 3 | 4 8 6 6 7 6 12 7 3
10 | 5 8 7 4 5 4 19 7 3 | 6 9 7 6 6 5 10 7 5
14 | 4 19 3 6 7 4 19 5 2 | 2 18 4 6 7 4 14 4 2
15 | 4 11 4 4 6 3 21 6 3 | 4 12 6 4 8 5 14 5 3
16 | 5 10 5 6 7 5 15 5 3 | 5 9 7 5 7 5 14 5 3
17 | 3 9 4 6 8 3 20 9 3 | 5 11 4 6 9 5 17 6 4
18 | 4 15 7 8 8 5 21 12 4 | 8 12 9 8 12 7 19 11 6
19 | 18 --- --- --- 21 24 43 22 13 | 0 --- --- --- 0 0 0 0 ---
21 | 4 7 3 6 6 3 15 5 2 | 4 8 6 6 9 4 12 7 4
22E | 6 22 11 7 7 5 16 10 4 | 11 18 10 14 15 11 22 15 11
23 | 4 12 10 7 7 3 15 10 3 | 9 10 8 9 8 9 12 14 7
24 | 3 11 6 6 5 3 11 10 3 | 3 8 5 5 6 4 9 8 3
25 | 3 12 5 2 5 4 20 5 2 | 5 12 5 5 6 5 13 5 4
26 | 4 8 5 8 4 3 14 4 3 | 3 8 6 7 6 6 11 5 4
27 | 5 8 6 6 6 4 20 10 3 | 6 8 9 5 9 4 15 14 4
29 | 4 8 5 6 4 6 19 4 3 | 4 10 6 6 7 6 16 5 3
30E | 5 16 6 4 9 3 18 5 2 | 10 13 10 10 15 10 26 9 9
31 | 4 8 5 5 6 4 16 6 2 | 5 9 6 4 9 4 12 7 3
------|--------------------------------------|--------------------------------------
RMS | 5 12 6 6 8 6 20 8 |T 5 10 6 6 8 6 15 8 5
WRMS | 4 12 6 6 6 6 19 6 |NE 4 9 6 5 7 5 13 7 3
MEDI | 4 10 5 6 6 4 19 6 |MD 5 10 6 6 8 5 14 7 4
Table 3.0909.2 GPS week: 0909 Day: 2 MJD: 50609.0
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 6 8 12 6 3 | 3 8 5 4 7 7 14 6 3
2E | 4 15 9 6 8 8 16 7 3 | 10 17 14 12 11 9 21 12 11
3 | 3 8 6 6 6 6 24 6 3 | 4 11 5 5 7 7 12 8 4
4 | 5 8 10 5 6 3 18 5 3 | 3 7 6 5 7 3 12 4 2
5E | 3 11 7 4 6 5 13 5 3 | 3 11 6 4 8 4 18 6 4
6 | 2 13 3 7 4 3 12 4 2 | 4 9 5 7 6 6 11 5 4
7 | 6 6 6 4 6 4 12 4 2 | 4 8 5 4 7 5 13 6 4
9 | 4 11 7 10 6 6 27 5 4 | 4 10 8 5 8 5 23 6 3
10 | 4 7 6 5 5 3 15 6 2 | 4 10 6 5 8 4 12 7 4
14 | 4 13 5 4 5 5 17 7 3 | 3 10 5 4 7 8 13 6 4
15 | 5 9 6 4 4 5 15 4 2 | 3 13 5 4 8 6 14 6 5
16 | 5 11 5 7 7 4 17 9 3 | 4 10 7 5 8 5 18 8 4
17 | 4 8 3 4 6 3 16 6 2 | 5 9 5 5 7 5 16 3 4
18 | 4 7 4 8 7 4 10 6 2 | 5 10 8 8 7 7 10 6 5
19 | 6 10 6 5 11 6 16 5 3 | 5 13 6 7 14 5 15 8 4
21 | 5 5 4 6 3 6 13 6 2 | 3 7 7 7 7 7 10 5 4
22E | 4 8 10 6 7 5 20 5 3 | 9 15 9 11 12 10 19 11 10
23 | 14 10 12 7 6 7 12 10 4 | 17 9 15 11 7 12 10 13 11
24 | 3 7 7 4 5 3 15 6 2 | 4 8 8 4 6 4 12 6 3
25 | 4 9 8 4 4 4 11 6 2 | 3 10 5 5 8 4 12 9 4
26 | 5 9 7 7 6 6 14 7 3 | 8 9 10 8 11 6 14 5 5
27 | 6 7 7 5 12 3 14 4 2 | 5 7 8 4 13 4 12 5 2
29 | 4 11 3 4 7 6 9 4 2 | 4 10 5 5 6 8 8 5 4
30E | 3 13 4 4 6 5 20 5 3 | 7 13 8 9 12 8 23 8 7
31 | 4 8 5 6 5 5 19 6 3 | 5 10 4 7 6 7 14 6 4
------|--------------------------------------|--------------------------------------
RMS | 5 10 7 6 6 5 16 6 |T 5 10 7 6 8 6 14 7 5
WRMS | 4 9 6 6 6 5 16 6 |NE 5 9 6 5 8 6 13 6 4
MEDI | 4 9 6 5 6 5 15 6 |MD 4 10 6 5 7 6 13 6 4
Table 3.0909.3 GPS week: 0909 Day: 3 MJD: 50610.0
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 10 6 5 3 3 13 5 2 | 4 9 3 6 5 8 13 6 4
2E | 3 13 6 4 4 4 22 6 3 | 10 15 11 9 12 9 20 11 10
3 | 4 7 4 4 4 5 17 4 2 | 4 8 4 5 9 4 12 5 3
4 | --- --- 2 --- --- --- --- --- 0 | --- --- 0 --- --- --- --- --- ---
5E | 4 14 4 5 4 4 17 7 3 | 4 11 9 5 8 4 16 7 4
6 | 4 10 4 6 5 3 10 5 2 | 4 8 6 4 6 4 12 5 3
7 | 4 12 5 7 6 5 18 5 3 | 5 12 9 7 6 7 22 7 4
9 | 3 8 4 8 5 4 11 6 2 | 5 8 7 5 10 6 13 6 4
10 | 3 7 8 4 2 3 14 5 2 | 10 11 9 8 12 9 16 9 9
14 | 20 --- --- --- 18 13 --- 7 10 | 0 --- --- --- 0 0 --- 0 ---
15 | 4 13 6 3 4 4 17 3 3 | 4 13 6 4 6 4 16 6 3
16 | 4 18 5 6 5 3 13 4 3 | 3 20 9 4 5 5 15 6 4
17 | 4 9 7 4 3 3 17 6 2 | 4 9 4 6 6 5 17 4 4
18 | 5 7 5 6 3 4 14 4 2 | 6 9 8 8 7 8 13 8 6
19 | 4 8 5 3 4 5 19 4 2 | 3 11 6 5 7 6 15 7 3
21 | 4 7 9 7 4 4 26 4 3 | 5 8 10 6 10 5 17 7 4
22E | 5 18 7 13 3 5 18 5 4 | 11 16 11 16 12 12 18 12 11
23 | 19 8 15 8 4 10 24 9 5 | 13 11 17 16 14 14 22 16 14
24 | 3 9 8 4 2 4 19 9 3 | 3 7 7 5 6 5 17 5 4
25 | 3 13 9 5 4 3 16 6 3 | 4 10 7 7 6 5 9 8 4
26 | 6 6 4 9 3 5 10 6 3 | 5 6 7 7 9 6 8 5 4
27 | 5 10 5 3 4 3 17 4 2 | 4 12 5 4 7 5 14 5 4
29 | 3 23 6 6 3 6 17 4 3 | 6 25 7 6 8 8 18 4 5
30E | 3 18 12 6 5 5 19 4 3 | 8 13 9 10 10 8 22 10 8
31 | 4 10 6 4 4 4 15 4 2 | 3 10 7 4 7 4 11 6 3
------|--------------------------------------|--------------------------------------
RMS | 7 12 7 6 5 5 17 5 |T 6 12 8 7 8 7 15 7 6
WRMS | 4 12 7 6 4 5 17 5 |NE 5 11 7 6 7 6 15 6 5
MEDI | 4 10 6 5 4 4 17 5 |MD 4 11 7 6 7 6 16 6 4
Table 3.0909.4 GPS week: 0909 Day: 4 MJD: 50611.0
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 5 4 4 5 14 6 2 | 4 9 3 6 5 7 15 9 4
2E | 4 14 6 4 4 3 19 9 3 | 11 20 11 13 12 11 25 14 12
3 | 5 7 2 3 3 4 11 7 2 | 3 7 5 4 5 5 10 8 3
4 | 5 8 5 7 5 --- 14 5 3 | 2 10 2 5 4 --- 14 5 4
5E | 3 12 4 3 5 5 20 7 3 | 4 12 6 4 6 5 21 7 4
6 | 3 11 4 7 4 4 8 7 2 | 4 9 4 5 5 6 10 6 3
7 | 5 8 4 9 3 4 18 6 3 | 3 10 4 7 6 4 16 6 4
9 | 3 8 5 4 4 3 14 4 2 | 5 9 5 7 6 5 13 5 3
10 | 4 13 6 5 4 4 13 8 3 | 7 12 8 6 5 4 13 8 4
14 | 4 5 3 4 4 4 16 8 2 | 4 6 4 4 5 3 13 7 3
15 | 4 10 5 3 3 4 15 14 3 | 3 9 5 4 5 3 14 10 3
16 | 4 9 3 5 5 4 14 6 2 | 5 9 7 6 7 6 15 6 5
17 | 4 13 3 5 4 4 20 8 3 | 4 16 5 6 5 5 20 8 4
18 | 4 9 5 8 3 3 13 8 3 | 5 11 9 7 7 6 15 9 6
19 | 4 11 5 5 4 5 13 10 3 | 5 11 5 6 6 5 13 10 3
21 | 4 8 4 7 6 6 15 6 3 | 4 9 7 6 7 6 21 7 4
22E | 3 14 8 5 4 5 16 5 3 | 16 17 16 16 16 15 22 16 16
23 | 5 8 10 6 3 4 11 6 3 | 11 16 8 8 8 12 18 11 10
24 | 4 10 7 4 3 7 22 11 3 | 3 12 5 5 5 5 16 6 3
25 | 2 10 5 3 4 4 19 7 2 | 5 9 5 4 5 4 17 7 4
26 | 6 7 4 6 3 5 9 7 2 | 6 7 4 7 5 5 10 11 3
27 | 5 7 5 4 2 2 22 6 3 | 5 7 6 5 5 4 19 7 3
29 | 2 4 3 4 3 5 11 4 2 | 4 7 5 7 5 7 9 5 4
30E | 5 17 5 6 5 6 20 5 3 | 7 15 7 8 10 8 23 9 7
31 | 4 6 3 4 4 3 15 7 2 | 3 7 4 4 4 4 14 8 3
------|--------------------------------------|--------------------------------------
RMS | 4 10 5 5 4 4 16 8 |T 6 11 6 6 6 6 16 8 5
WRMS | 4 10 5 5 4 4 16 8 |NE 4 9 5 5 5 5 14 7 4
MEDI | 4 9 5 5 4 4 15 7 |MD 4 9 5 6 5 5 15 8 4
Table 3.0909.5 GPS week: 0909 Day: 5 MJD: 50612.0
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 11 5 4 4 4 17 5 3 | 2 10 3 5 4 5 16 6 4
2E | 5 10 10 3 4 4 18 5 3 | 11 18 14 12 12 12 23 15 13
3 | 4 8 4 3 3 3 13 4 2 | 4 11 3 5 5 5 11 6 4
4 | 4 8 7 5 3 4 21 5 3 | 2 10 3 4 4 3 16 4 3
5E | 3 12 8 4 5 4 19 6 3 | 3 12 4 5 7 5 17 7 4
6 | 3 12 6 8 5 4 10 6 3 | 3 12 3 5 6 6 15 7 4
7 | 5 8 5 7 4 4 29 4 3 | 3 9 6 5 6 7 25 4 4
9 | 3 9 7 8 3 4 13 4 2 | 3 12 5 6 5 6 13 5 4
10 | 6 8 6 4 3 5 11 7 2 | 8 9 7 9 9 9 14 6 8
14 | 4 7 7 6 4 4 14 3 2 | 4 10 4 4 7 4 13 6 3
15 | 3 8 4 4 4 4 14 7 2 | 3 9 4 5 5 5 15 7 3
16 | 10 13 27 14 6 11 21 6 6 | 8 15 34 10 9 23 14 17 14
17 | 5 10 5 3 3 4 21 5 3 | 4 10 3 4 5 4 21 5 4
18 | 4 6 5 5 4 5 9 6 2 | 9 11 10 10 11 11 23 12 9
19 | 4 8 5 5 6 5 18 6 3 | 4 10 4 5 6 6 18 8 2
21 | 5 7 4 6 3 5 22 5 3 | 4 8 6 7 5 7 13 4 5
22E | 5 17 8 6 5 5 21 8 4 | 21 22 22 21 20 19 26 22 21
23 | 5 7 9 5 3 4 15 3 2 | 13 16 11 12 11 14 20 11 13
24 | 4 7 7 3 3 4 24 5 3 | 3 7 5 5 4 4 17 5 4
25 | 4 8 5 3 3 4 25 5 3 | 5 10 4 5 3 5 17 7 4
26 | 4 6 6 6 4 4 14 5 2 | 3 5 5 5 6 6 14 6 3
27 | 5 5 6 5 4 4 19 4 2 | 3 9 5 6 5 6 17 5 3
29 | 3 5 5 4 4 5 13 2 2 | 4 8 6 5 6 8 10 4 4
30E | 5 15 6 9 3 7 16 6 3 | 7 13 9 12 11 9 22 9 8
31 | 4 8 6 5 4 4 14 6 2 | 2 11 3 6 4 4 13 8 4
------|--------------------------------------|--------------------------------------
RMS | 5 9 8 6 4 5 18 5 |T 6 11 10 8 7 9 17 8 7
WRMS | 4 9 6 6 4 5 17 5 |NE 5 10 9 6 6 8 16 7 5
MEDI | 4 8 6 5 4 4 17 5 |MD 4 10 5 5 6 6 16 6 4
Table 3.0909.6 GPS week: 0909 Day: 6 MJD: 50613.0
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 8 5 6 4 9 21 4 3 | 4 7 5 6 4 10 18 8 5
2E | 5 13 17 5 8 8 21 6 4 | 13 19 14 14 16 14 27 13 13
3 | 5 7 5 4 10 7 16 6 3 | 5 6 5 5 6 6 13 7 4
4 | 6 8 6 3 6 7 23 6 3 | 3 9 2 4 6 3 16 4 3
5E | 5 10 9 4 5 7 18 7 3 | 5 10 6 5 8 7 18 8 4
6 | 5 11 3 6 6 5 8 7 3 | 5 10 5 7 7 6 15 7 5
7 | 6 7 3 4 5 9 13 5 2 | 5 7 6 5 6 8 17 8 4
9 | 4 6 5 3 5 4 11 5 2 | 6 7 5 7 7 8 11 8 5
10 | 7 11 8 4 5 6 15 7 3 | 8 10 6 5 7 9 15 7 4
14 | 15 8 5 6 12 11 13 6 3 | 11 7 4 4 8 10 13 6 2
15 | 4 10 3 3 10 8 15 9 3 | 5 10 3 4 9 6 12 8 3
16 | 11 9 6 5 8 8 14 6 3 | 21 23 21 21 20 23 17 22 21
17 | 6 9 5 4 5 5 17 5 3 | 5 10 5 4 8 5 20 8 5
18 | 4 7 3 4 5 6 10 5 2 | 6 8 8 9 9 9 15 7 6
19 | 5 13 5 5 8 6 23 6 3 | 5 16 4 5 10 6 17 10 5
21 | 7 5 6 6 5 6 21 7 3 | 10 10 10 8 11 12 15 11 8
22E | 8 10 19 7 15 9 29 7 5 | 27 27 23 24 28 24 36 26 26
23 | 8 4 9 4 4 6 17 5 3 | 11 9 8 10 9 14 12 12 9
24 | 6 9 5 5 6 5 23 5 3 | 5 10 4 5 4 5 16 8 4
25 | 9 10 5 4 10 7 29 4 3 | 9 7 6 7 10 8 20 6 5
26 | 5 6 7 6 5 10 9 4 3 | 3 6 6 8 6 6 12 7 4
27 | 4 7 6 4 6 6 22 3 3 | 5 11 6 6 8 7 14 7 5
29 | 63 --- --- --- --- 74 --- --- 68 | 53 --- --- --- --- 70 --- --- 55
30E | 5 15 6 4 5 7 19 7 3 | 10 14 11 11 13 12 21 12 11
31 | 6 7 5 6 5 5 14 8 3 | 5 8 5 5 6 5 15 7 3
------|--------------------------------------|--------------------------------------
RMS | 14 9 8 5 7 16 18 6 |T 14 12 8 9 10 17 17 10 14
WRMS | 5 9 6 5 6 17 18 6 |NE 13 10 7 7 8 17 15 9 13
MEDI | 6 9 5 4 6 7 17 6 |MD 5 10 6 6 8 8 16 8 5
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 4.0909 GPS week: 0909 MJD: 50607.0-50613.0
CENT| CLK EPO | BRUS | USUD | WILL |
----|----------|----------------|----------------|----------------|
cod | cod 2344 |U 43 27 93 |U 35 22 71 | 28 22 68 |
emr | emr 2282 | 46 29 94 | 36 24 72 |U 27 23 70 |
esa | esa 2075 | 45 33 87 |U 39 28 90 | 37 28 81 |
gfz | gfz 1162 | 42 31 100 |U 31 24 70 | 29 13 54 |
igr | igr 2363 | 44 32 94 | 36 24 76 | 28 22 70 |
igs | igs 2389 | 42 28 92 | 37 24 80 | 30 22 72 |
jpl | jpl 2292 |U 41 29 90 |U 35 24 71 | 28 23 70 |
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 5.0909.0 GPS week: 0909 Day: 0 MJD: 50607.0
CENT| CLK EPO | BRUS | USUD | WILL |
----|----------|----------------|----------------|----------------|
cod | cod 2399 | 36 24 81 | 33 25 69 | 33 14 42 |
emr | emr 2304 | 36 26 88 | 35 28 73 | 35 15 46 |
esa | esa 2155 | 38 27 76 | 35 27 85 | 38 19 48 |
gfz | gfz 1200 | 35 25 79 | 33 28 70 | 38 16 48 |
igr | igr 2400 | 37 24 82 | 31 25 70 | 34 14 43 |
igs | igs 2400 | 36 24 80 | 33 25 71 | 34 14 45 |
jpl | jpl 2135 | 36 24 76 | 32 25 70 | 34 15 49 |
Table 5.0909.1 GPS week: 0909 Day: 1 MJD: 50608.0
CENT| CLK EPO | BRUS | USUD | WILL |
----|----------|----------------|----------------|----------------|
cod | cod 2397 | 45 28 109 | 40 21 77 | 26 15 42 |
emr | emr 2105 | 52 26 110 | 30 24 64 | 22 17 48 |
esa | esa 2023 | 56 41 105 | 35 23 83 | 36 19 64 |
gfz | gfz 1151 | 52 39 138 | 30 24 62 | 30 15 47 |
igr | igr 2396 | 48 30 103 | 43 21 81 | 26 16 44 |
igs | igs 2397 | 44 28 106 | 41 20 78 | 26 15 45 |
jpl | jpl 2225 | 36 28 93 | 41 20 82 | 26 16 44 |
Table 5.0909.2 GPS week: 0909 Day: 2 MJD: 50609.0
CENT| CLK EPO | BRUS | USUD | WILL |
----|----------|----------------|----------------|----------------|
cod | cod 2138 | 37 22 87 | 36 22 63 | 26 13 36 |
emr | emr 2376 | 37 28 87 | 37 24 62 | 28 16 40 |
esa | esa 1988 | 38 31 85 | 42 30 76 | 34 22 64 |
gfz | gfz 1165 | 34 33 84 | 20 16 56 | 30 13 40 |
igr | igr 2368 | 37 34 84 | 38 25 69 | 28 14 40 |
igs | igs 2376 | 35 28 86 | 35 22 62 | 28 12 39 |
jpl | jpl 2360 | 37 28 86 | 36 23 62 | 28 14 39 |
Table 5.0909.3 GPS week: 0909 Day: 3 MJD: 50610.0
CENT| CLK EPO | BRUS | USUD | WILL |
----|----------|----------------|----------------|----------------|
cod | cod 2299 | 43 33 104 | 39 24 80 | 20 15 31 |
emr | emr 2208 | 41 36 102 | 41 20 84 | 21 14 35 |
esa | esa 2021 | 43 40 97 | 51 34 133 | 50 21 73 |
gfz | gfz 1103 | 31 37 105 | 28 25 60 | 19 12 43 |
igr | igr 2296 | 44 37 111 | 39 27 80 | 21 13 37 |
igs | igs 2348 | 41 33 106 | 50 32 126 | 35 15 54 |
jpl | jpl 2287 | 43 35 103 | 39 24 77 | 21 15 34 |
Table 5.0909.4 GPS week: 0909 Day: 4 MJD: 50611.0
CENT| CLK EPO | BRUS | USUD | WILL |
----|----------|----------------|----------------|----------------|
cod | cod 2375 | 50 27 74 | 35 21 67 | 23 14 42 |
emr | emr 2385 | 52 28 75 | 35 22 72 | 23 14 47 |
esa | esa 2110 | 47 28 63 | 33 24 75 | 28 19 65 |
gfz | gfz 1174 | 45 26 68 | 33 20 66 | 22 12 42 |
igr | igr 2400 | 49 28 73 | 35 21 69 | 24 11 52 |
igs | igs 2400 | 49 28 71 | 35 21 69 | 23 12 52 |
jpl | jpl 2283 | 50 31 75 | 33 30 66 | 20 14 49 |
Table 5.0909.5 GPS week: 0909 Day: 5 MJD: 50612.0
CENT| CLK EPO | BRUS | USUD | WILL |
----|----------|----------------|----------------|----------------|
cod | cod 2398 | 47 28 103 | 28 23 51 | 32 48 151 |
emr | emr 2398 | 45 28 104 | 28 24 49 | 33 49 152 |
esa | esa 2172 | 43 32 97 | 32 28 59 | 37 54 152 |
gfz | gfz 1189 | 46 30 127 | 30 26 50 | 37 10 93 |
igr | igr 2396 | 49 41 112 | 28 28 70 | 32 49 151 |
igs | igs 2400 | 44 28 102 | 28 24 49 | 33 49 151 |
jpl | jpl 2383 | 44 28 105 | 27 23 50 | 32 49 153 |
Table 5.0909.6 GPS week: 0909 Day: 6 MJD: 50613.0
CENT| CLK EPO | BRUS | USUD | WILL |
----|----------|----------------|----------------|----------------|
cod | cod 2399 | 41 22 88 | 35 20 85 | 30 12 40 |
emr | emr 2200 | 54 30 89 | 40 23 89 | 27 15 36 |
esa | esa 2055 | 45 28 82 | 41 28 98 | 31 22 49 |
gfz | gfz 1150 | 44 22 79 | 38 26 111 | 23 13 48 |
igr | igr 2287 | 44 25 86 | 34 23 88 | 27 13 43 |
igs | igs 2400 | 40 23 85 | 34 21 85 | 28 13 43 |
jpl | jpl 2371 | 41 23 85 | 32 20 83 | 30 13 42 |
[Mailed From: Yves Mireault <mireault at geod.emr.ca>]
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