[IGSREPORT-3690] Wk 0901 IGS Final Orbits
AC
AC
Wed Apr 30 10:09:30 PDT 1997
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IGS Electronic Report Wed Apr 30 10:09:30 PDT 1997 Message Number 3690
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Author: AC Coordinator / NRCan GSDivision
Subject: Wk 0901 IGS Final Orbits
Final IGS Orbit Combination - Week 0901 (Apr 13, 1997 - Apr 19, 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 (IGS09017.SUM).
SOFTWARE:
The weighted average software used was developed by T. Springer and
G. Beutler during 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, Kouba and Springer, 1995, Combining the orbits of the IGS Analysis
Centers, Bulletin Geodesique, 69, pp 200-222.
Kouba, Mireault and 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.
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.
These values are supplemented with the current IERS Bulletin A UT1-UTC values.
The Final Orbit files generated and uploaded into CDDIS @ NASA/GSFC are:
IGS09010-6.SP3 IGS GPS ephemeris files for days 0-6, week 0901 in SP3 format.
IGS09017.ERP Earth rotation parameters (ERP) associated with ephemerides.
IGS09017.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. 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
----+-----+------------+-----------
19 | 5 | 1997_04_18 | 048-97108
7. 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
----+--------+---------------
1 | ESA | 14
1,3 | EMR | ALL (High Rotations - see Table 2)
8. 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 (Mar 14) | 00:00:00 | 14 | All | Modeling problems
4 (Mar 17) | 00:00:00 | 16 | All | Modeling problems
5 (Mar 18) | 00:00:00 | 25 | All | Modeling problems
6 (Mar 19) | 00:00:00 | 19 | All | Maneuver (see remark 6)
9. Starting with GPS wk 0894, IGS LOD combinations were implemented in the
Final IGS solutions. The LOD combination uses AC LOD and AC orbit weights
(for the time being) to determine combined IGS LOD values together with
integrated UT1-UTC values starting from the most current (and non predicted)
UT1-UTC value of Bulletin A.
AC LOD biases with respect to Bulletin A are estimated using Bulletin A
most recent 3 weeks (21 days), i.e. up to the most current (and non
predicted) UT1-UTC value 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.
10.JPL solutions were not used in the combination due to late submission.
ORBIT COMBINATION AND EVALUATION STATISTICS:
For a complete description of tables and statistics, please refer to the report
posted on CDDIS (IGS09017.SUM).
Table 1: Week 0901 summary. (Apr 13, 1997 - Apr 19, 1997)
Table 1.0901.a GPS week: 0901 MJD: 50551.0-50557.0
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 80 | .00 .01 -.01 -.35 .11 .27 -.2 .05 .04 | -.7 6.1 .6
| .00 .00 .00 .13 .13 .29 .0 | 14.2 18.4
emr 28 | .01 -.02 -.02 .29 -.20 .95 .0 .12 .11 | 520.9 64.4 .6
| .01 .01 .01 .07 .12 .29 .2 | 146.9 20.4
esa 53 | .00 .00 .01 .04 -.11 .23 .2 .09 .06 | -5.1 -23.6 1.1
| .01 .01 .01 .12 .14 .13 .1 | 13.2 35.5
gfz 46 | .00 .00 .01 .31 .15 -.06 .0 .05 .05 | 522.2 65.3 .8
| .01 .00 .00 .07 .08 .22 .1 | 146.9 20.4
igr n/a| .00 .00 .00 -.20 .07 .05 .0 .05 .05 | .0 -.3 .6
| .00 .01 .01 .15 .13 .18 .1 | .8 .7
ngs 50 | .01 -.06 .00 .05 .27 -.23 .1 .15 .15 | .8 1.9 79.5
| .01 .01 .02 .30 .16 .17 .1 | 11.1 17.8
sio 114| .00 .01 .00 -.12 -.23 -.63 .1 .06 .05 | .0 .0 .0
| .01 .00 .00 .07 .08 .15 .1 | .0 .0
Table 1.0901.b GPS week : 0901 MJD: 50551.0-50557.0
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 3 3 3 3 3 3 |
2 | 3 3 2 3 3 3 3 |
3 | 3 3 2 3 3 2 3 |
4 | 2 3 3 3 3 3 3 |
5 | 2 2 2 3 2 3 2 |
6 | 3 3 2 2 3 4 3 |
7 | 2 3 2 3 3 3 4 |
9E | 4 3 3 3 4 4 4 |
10 | 3 3 3 3 3 3 4 |
14 | 3 6 3 3 3 3 3 |
15 | 4 4 4 4 3 4 4 |
16 | 2 4 2 8 5 3 3 |
17 | 3 2 3 3 3 3 4 |
18 | 3 3 3 3 4 3 3 |
19E | 4 3 3 8 5 0 7 | Maneuver on day 5.
21 | 3 2 3 3 3 3 3 |
22 | 2 2 2 3 3 3 3 |
23 | 3 3 3 3 3 4 3 |
24 | 3 3 3 3 3 4 4 |
25E | 4 3 3 3 4 4 4 |
26 | 3 3 3 3 3 3 4 |
27E | 3 4 3 4 5 5 6 |
29 | 2 4 2 3 3 3 3 |
30 | 2 3 2 2 2 3 3 |
31 | 3 3 3 3 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 2.0901.0 GPS week: 0901 Day: 0 MJD: 50551.0
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS | TOFT TDRFT RMS
--------|------------------------------------------------|---------------------
cod 80 | .00 .01 -.01 -.41 -.06 .54 -.2 .05 .04 | -24.2 32.9 .9
emr 27 | .01 -.02 -.01 .39 -.04 .90 -.1 .11 .10 | 309.5 89.8 .6
esa 54 | .00 .01 .00 .08 .05 .19 .2 .05 .05 | -15.2 32.5 1.2
gfz 49 |-.01 .00 .01 .27 .02 -.27 .0 .05 .05 | 310.9 90.6 .6
igr n/a| .01 .00 -.01 -.38 .21 .01 .2 .04 .04 | 1.3 -1.0 .5
ngs 53 | .01 -.06 .01 .06 .25 -.37 .2 .14 .13 | -8.7 10.8 81.4
sio 118| .00 .01 .01 -.10 -.09 -.74 .2 .05 .05 | .0 .0 .0
Table 2.0901.1 GPS week: 0901 Day: 1 MJD: 50552.0
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS | TOFT TDRFT RMS
--------|------------------------------------------------|---------------------
cod 82 | .00 .00 -.02 -.33 -.02 .40 -.2 .05 .04 | .6 8.6 .5
emr 30 | .00 -.01 -.02 .31 -.26 1.32 .2 .11 .11 | 388.3 76.6 .6
esa 54 | .00 .01 .01 .11 .06 .40 .2 .15 .06 | 4.3 4.5 .9
gfz 48 |-.01 -.01 .01 .27 .21 -.09 .0 .06 .06 | 389.5 77.4 .6
igr n/a| .00 -.01 -.01 -.05 .24 -.06 .0 .07 .05 | .2 -.2 .6
ngs 48 | .02 -.06 .00 .23 .13 -.09 .1 .15 .14 | -3.2 6.6 82.0
sio 116| .01 .00 .00 -.05 -.18 -.52 .1 .05 .04 | .0 .0 .0
Table 2.0901.2 GPS week: 0901 Day: 2 MJD: 50553.0
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS | TOFT TDRFT RMS
--------|------------------------------------------------|---------------------
cod 81 | .00 .01 -.01 -.25 .25 .24 -.1 .05 .04 | 13.0 -17.5 .6
emr 28 | .00 -.02 -.02 .25 -.36 .58 -.3 .10 .10 | 467.3 41.6 .5
esa 55 | .00 .01 .01 -.08 -.07 .29 .0 .05 .05 | -14.7 -29.0 1.5
gfz 48 | .00 .00 .01 .23 .18 -.22 -.1 .04 .04 | 468.5 42.5 .5
igr n/a| .00 .00 .00 -.08 -.01 -.15 .0 .04 .04 | -.4 .9 .5
ngs 49 |-.01 -.05 .01 -.17 .22 -.29 -.2 .15 .14 | -1.7 -.2 80.1
sio 117|-.01 .01 .00 -.04 -.25 -.43 .1 .04 .05 | .0 .0 .0
Table 2.0901.3 GPS week: 0901 Day: 3 MJD: 50554.0
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS | TOFT TDRFT RMS
--------|------------------------------------------------|---------------------
cod 81 | .00 .01 -.01 -.13 .23 .60 -.1 .04 .04 | -3.3 3.1 .4
emr 28 | .01 -.03 -.02 .26 -.33 1.37 -.1 .13 .12 | 521.8 53.4 .4
esa 52 | .00 .00 .00 .24 -.18 .27 .2 .10 .06 | -9.8 -20.1 .9
gfz 45 | .01 -.01 .01 .31 .08 -.19 -.2 .06 .06 | 522.8 54.9 .4
igr n/a| .01 -.01 .00 -.07 -.06 -.13 .1 .07 .06 | -.2 -.3 .6
ngs 52 | .00 -.04 .02 -.51 .19 -.06 .2 .18 .16 | 3.8 -7.7 80.7
sio 114| .00 .01 .00 -.13 -.25 -.62 .2 .05 .04 | .0 .0 .0
Table 2.0901.4 GPS week: 0901 Day: 4 MJD: 50555.0
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS | TOFT TDRFT RMS
--------|------------------------------------------------|---------------------
cod 80 | .00 .02 -.01 -.37 .21 .32 -.2 .05 .04 | -12.5 22.9 .4
emr 27 | .01 -.01 -.03 .33 -.15 .75 .1 .12 .12 | 575.5 84.7 .4
esa 51 | .01 -.01 .02 -.02 -.26 .01 .2 .08 .06 | -18.8 -26.2 .8
gfz 44 | .00 .00 .01 .29 .14 -.18 -.1 .05 .05 | 576.6 85.5 .5
igr n/a| .01 -.02 -.01 -.21 -.06 .25 -.1 .06 .05 | .4 -.1 .4
ngs 50 | .00 -.08 -.03 .39 .59 -.01 .0 .16 .15 | -13.4 32.7 80.4
sio 110|-.01 .01 .00 -.10 -.30 -.51 .0 .06 .05 | .0 .0 .0
Table 2.0901.5 GPS week: 0901 Day: 5 MJD: 50556.0
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS | TOFT TDRFT RMS
--------|------------------------------------------------|---------------------
cod 76 |-.01 .01 -.01 -.41 .11 -.01 -.2 .05 .05 | 5.6 8.0 .7
emr 28 | .00 -.01 -.01 .17 -.21 .85 .1 .12 .12 | 655.4 65.6 .7
esa 51 | .00 .01 .02 -.09 -.27 .14 .2 .07 .06 | 17.5 -49.8 1.3
gfz 46 | .00 .00 .01 .40 .25 .28 .0 .05 .05 | 656.5 66.8 .6
igr n/a| .00 .00 .00 -.44 .17 .19 -.1 .04 .04 | -.5 -.4 .6
ngs 49 | .01 -.05 -.01 .14 .14 -.37 .1 .14 .14 | 9.0 -4.3 78.3
sio 113| .00 .01 .00 -.25 -.21 -.84 -.1 .06 .06 | .0 .0 .0
Table 2.0901.6 GPS week: 0901 Day: 6 MJD: 50557.0
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS | TOFT TDRFT RMS
--------|------------------------------------------------|---------------------
cod 77 | .00 .01 -.01 -.53 .03 -.21 -.2 .06 .05 | 16.1 -15.3 .6
emr 28 | .01 -.01 -.03 .32 -.08 .88 .0 .12 .11 | 728.8 39.1 .7
esa 51 | .00 .01 .02 .01 -.11 .32 .4 .08 .07 | 1.4 -77.3 1.1
gfz 44 | .00 .00 .02 .43 .20 .22 .0 .06 .06 | 730.3 39.3 1.6
igr n/a| .00 .01 .00 -.15 .01 .24 .0 .05 .04 | -1.0 -1.1 .7
ngs 49 | .00 -.06 -.02 .21 .34 -.41 .2 .16 .16 | 19.6 -24.8 73.1
sio 111| .00 .01 .01 -.17 -.33 -.73 .1 .07 .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 3.0901.0 GPS week: 0901 Day: 0 MJD: 50551.0
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz igr ngs sio IGS | cod emr esa gfz igr ngs sio IGS
------|----------------------------------|----------------------------------
1 | 4 7 5 5 3 9 4 2 | 5 9 6 7 3 9 5 4
2 | 5 7 5 3 3 13 6 3 | 4 8 8 5 5 12 8 5
3 | 4 9 6 5 3 18 4 3 | 5 9 6 4 4 15 6 4
4 | 3 9 4 4 2 10 4 2 | 6 12 7 8 7 12 9 7
5 | 4 7 3 4 4 10 4 2 | 5 9 9 5 7 13 8 5
6 | 4 13 5 4 5 18 6 3 | 4 14 7 6 4 14 7 4
7 | 3 6 3 5 2 10 6 2 | 4 7 7 7 5 14 7 4
9E | 5 18 5 3 7 22 6 4 | 12 17 18 11 20 33 18 14
10 | 4 11 5 5 4 10 5 3 | 5 11 7 6 6 13 7 5
14 | 4 8 10 5 4 10 5 3 | 1 2 1 1 1 2 2 1
15 | 6 15 8 4 6 20 6 4 | 6 11 10 9 7 19 6 6
16 | 4 9 4 4 5 8 3 2 | 3 12 10 4 3 7 5 3
17 | 4 13 4 4 5 22 4 3 | 11 16 11 11 16 13 13 10
18 | 6 9 7 5 4 10 5 3 | 7 12 12 10 8 13 9 8
19E | 5 7 7 9 5 18 8 4 | 18 23 15 19 19 25 17 17
21 | 6 14 2 5 5 10 5 3 | 4 14 5 9 6 9 6 5
22 | 5 11 3 4 5 12 3 2 | 4 13 7 6 8 13 5 4
23 | 4 15 4 5 3 14 5 3 | 10 10 11 9 9 13 12 9
24 | 4 14 3 4 4 12 5 3 | 6 14 7 8 8 16 10 7
25E | 4 18 5 6 5 15 5 4 | 9 16 14 10 10 18 11 10
26 | 7 8 3 5 5 11 5 3 | 6 9 11 4 6 12 6 6
27E | 5 11 5 8 3 15 8 3 | 20 23 22 25 19 24 18 20
29 | 3 6 4 5 4 8 5 2 | 4 7 9 6 5 13 6 4
30 | 5 6 3 3 4 9 4 2 | 5 7 9 5 6 10 7 5
31 | 5 5 4 7 3 13 3 3 | 6 8 8 5 6 16 5 4
------|----------------------------------|----------------------------------
RMS | 5 11 5 5 4 14 5 |T 8 12 10 9 9 15 9 8
WRMS | 4 10 5 5 4 13 5 |NE 5 10 8 6 6 12 7 5
MEDI | 4 9 4 5 4 12 5 |MD 5 11 9 7 6 13 7 5
Table 3.0901.1 GPS week: 0901 Day: 1 MJD: 50552.0
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz igr ngs sio IGS | cod emr esa gfz igr ngs sio IGS
------|----------------------------------|----------------------------------
1 | 3 11 4 5 6 15 4 3 | 4 9 3 6 4 14 7 3
2 | 4 11 3 5 4 16 3 3 | 3 7 6 6 4 10 4 3
3 | 3 8 4 5 6 14 5 3 | 3 6 7 5 3 13 6 3
4 | 4 12 5 4 7 12 4 3 | 3 10 7 5 8 13 4 4
5 | 3 11 4 3 3 8 3 2 | 3 9 7 4 4 9 5 3
6 | 3 9 5 6 6 13 3 3 | 3 9 7 4 5 16 5 3
7 | 5 11 5 5 5 10 8 3 | 4 7 7 6 5 11 11 5
9E | 5 13 5 4 5 21 5 3 | 11 15 11 9 9 24 8 8
10 | 5 14 3 6 10 9 5 3 | 2 10 9 6 9 10 9 4
14 | 9 15 68 13 19 18 10 6 | 16 19 71 23 31 25 19 18
15 | 7 14 5 4 9 26 5 4 | 4 14 6 6 7 17 6 4
16 | 5 11 12 6 5 13 4 4 | 3 8 9 8 6 9 6 4
17 | 3 7 3 5 3 15 3 2 | 11 13 10 12 11 13 11 10
18 | 3 9 4 6 4 14 3 3 | 6 8 7 9 6 11 8 6
19E | 4 9 4 7 4 14 4 3 | 13 20 11 16 15 20 10 12
21 | 4 9 4 5 3 9 2 2 | 2 9 6 5 4 11 5 3
22 | 5 9 5 4 4 10 4 2 | 2 9 4 7 6 11 5 3
23 | 3 10 4 5 3 14 4 3 | 6 8 9 5 5 11 8 6
24 | 5 12 4 5 6 15 4 3 | 3 11 7 7 8 20 5 4
25E | 5 16 6 4 7 14 4 3 | 7 17 11 7 10 18 8 7
26 | 5 11 5 5 9 16 3 3 | 4 12 8 5 10 14 5 4
27E | 4 17 6 6 8 26 4 4 | 12 15 16 14 13 29 13 13
29 | 4 12 11 3 4 14 8 4 | 4 13 11 4 6 14 10 4
30 | 3 7 6 5 5 11 4 3 | 3 6 7 5 4 9 4 3
31 | 4 8 7 6 6 13 4 3 | 4 7 9 5 4 12 6 4
------|----------------------------------|----------------------------------
RMS | 5 11 15 6 7 15 5 |T 6 11 16 8 9 15 8 6
WRMS | 4 11 6 6 5 14 4 |NE 5 10 17 7 9 13 7 5
MEDI | 4 11 5 5 5 14 4 |MD 4 9 7 6 6 13 6 4
Table 3.0901.2 GPS week: 0901 Day: 2 MJD: 50553.0
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz igr ngs sio IGS | cod emr esa gfz igr ngs sio IGS
------|----------------------------------|----------------------------------
1 | 5 11 3 4 3 10 5 3 | 4 12 5 6 4 14 6 4
2 | 3 7 3 4 4 10 3 2 | 4 12 5 5 5 15 7 5
3 | 2 7 4 4 4 15 5 2 | 4 8 5 5 5 12 6 4
4 | 5 8 4 3 6 19 5 3 | 5 12 7 9 8 15 8 6
5 | 3 9 4 3 5 8 2 2 | 5 9 7 6 7 13 7 6
6 | 3 9 4 4 4 16 3 2 | 4 10 7 7 6 15 5 5
7 | 5 9 4 4 3 10 3 2 | 5 7 6 7 5 16 5 4
9E | 4 15 5 4 4 22 4 3 | 11 17 12 9 11 29 11 10
10 | 6 9 7 5 5 10 3 3 | 6 9 9 9 8 10 6 6
14 | 7 12 5 7 4 9 5 3 | 8 14 16 9 7 12 7 7
15 | 8 18 6 2 7 21 5 4 | 5 16 6 8 7 19 7 6
16 | 4 10 3 3 4 12 4 2 | 3 10 14 4 5 12 4 5
17 | 6 8 9 4 6 17 4 3 | 14 19 6 13 16 19 14 11
18 | 3 11 5 4 5 15 3 3 | 8 16 10 9 9 17 8 7
19E | 6 9 5 6 4 17 4 3 | 24 27 21 24 24 29 21 22
21 | 4 11 5 5 3 10 6 3 | 4 12 5 8 7 14 8 7
22 | 4 10 4 4 4 11 4 2 | 4 13 6 6 6 10 4 4
23 | 3 10 4 4 3 13 6 3 | 7 9 9 7 7 14 9 8
24 | 5 8 4 3 3 16 4 3 | 5 11 6 8 8 18 8 6
25E | 5 11 5 5 4 16 5 3 | 8 15 10 10 9 17 9 9
26 | 5 8 6 5 5 12 4 3 | 5 8 8 3 6 17 8 5
27E | 5 7 5 5 7 22 4 3 | 11 12 12 15 13 26 12 12
29 | 4 6 5 5 4 15 2 2 | 5 9 7 5 5 15 6 5
30 | 3 7 3 3 4 12 3 2 | 5 7 8 6 7 13 6 6
31 | 3 6 5 4 3 19 6 3 | 4 8 9 5 5 15 6 4
------|----------------------------------|----------------------------------
RMS | 5 10 5 4 4 15 4 |T 8 12 9 9 9 16 8 7
WRMS | 4 10 5 4 4 14 5 |NE 5 11 8 7 7 14 7 5
MEDI | 4 9 5 4 4 15 4 |MD 5 12 7 7 7 15 7 6
Table 3.0901.3 GPS week: 0901 Day: 3 MJD: 50554.0
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz igr ngs sio IGS | cod emr esa gfz igr ngs sio IGS
------|----------------------------------|----------------------------------
1 | 4 11 5 5 5 11 4 3 | 4 11 6 8 5 13 6 4
2 | 4 18 7 4 3 14 4 3 | 5 13 9 5 8 16 7 6
3 | 2 11 5 5 4 17 4 3 | 4 12 6 5 5 15 5 3
4 | 5 11 5 3 6 19 4 3 | 7 12 11 8 6 18 8 7
5 | 4 11 5 3 5 10 6 3 | 5 9 8 7 6 15 7 6
6 | 3 22 4 2 6 14 5 2 | 4 23 8 4 6 15 7 3
7 | 4 13 4 6 5 10 4 3 | 3 9 7 8 6 16 3 4
9E | 3 14 5 3 5 22 4 3 | 9 12 8 8 11 28 8 8
10 | 4 10 4 5 3 13 6 3 | 5 11 6 7 6 13 9 6
14 | 4 10 11 6 5 14 5 3 | 8 11 14 10 11 20 10 9
15 | 6 17 4 5 5 28 6 4 | 5 15 7 9 8 23 9 5
16 | 7 16 36 8 13 18 8 8 | 3 11 32 6 8 13 7 5
17 | 3 9 6 4 5 20 4 3 | 7 14 9 8 8 17 11 8
18 | 4 14 6 6 4 13 4 3 | 9 12 11 14 13 21 11 11
19E | 9 14 23 12 18 41 7 8 | 46 50 27 41 44 58 46 40
21 | 3 9 5 5 4 12 4 3 | 5 9 6 8 8 18 6 4
22 | 5 10 9 5 4 13 4 3 | 5 12 7 8 7 16 4 4
23 | 3 12 5 4 4 16 5 3 | 7 11 10 7 8 19 9 6
24 | 5 10 3 6 6 18 4 3 | 7 12 9 7 6 21 9 6
25E | 4 12 6 6 10 13 5 3 | 6 16 11 12 9 17 9 9
26 | 2 9 9 4 8 10 5 3 | 5 11 10 6 8 15 7 5
27E | 5 17 12 7 4 26 5 4 | 10 14 17 14 11 31 10 9
29 | 4 10 7 5 4 17 2 3 | 5 10 8 5 5 16 6 5
30 | 3 9 5 3 4 10 3 2 | 6 7 7 6 8 15 6 5
31 | 3 14 4 6 4 13 4 3 | 5 14 9 6 5 14 5 4
------|----------------------------------|----------------------------------
RMS | 4 13 10 6 7 18 5 |T 10 15 12 11 11 21 11 10
WRMS | 4 12 6 6 6 16 4 |NE 5 12 10 7 7 16 7 5
MEDI | 4 11 5 5 5 14 4 |MD 5 12 9 8 8 16 7 6
Table 3.0901.4 GPS week: 0901 Day: 4 MJD: 50555.0
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz igr ngs sio IGS | cod emr esa gfz igr ngs sio IGS
------|----------------------------------|----------------------------------
1 | 6 8 6 5 5 15 6 3 | 4 7 5 9 4 18 10 4
2 | 3 14 4 4 5 9 7 3 | 3 6 6 5 5 15 7 3
3 | 3 7 4 7 4 14 7 3 | 3 9 8 7 4 16 7 4
4 | 6 10 5 5 3 16 9 3 | 4 10 7 9 7 19 6 4
5 | 3 11 3 4 3 9 4 2 | 6 9 13 8 7 16 8 7
6 | 5 10 4 4 4 16 6 3 | 3 12 8 6 5 24 8 5
7 | 4 11 5 5 4 14 7 3 | 4 7 6 7 6 20 7 3
9E | 3 15 6 5 4 21 5 4 | 7 14 11 9 12 28 10 9
10 | 3 10 5 5 4 11 5 3 | 4 7 7 7 5 9 8 4
14 | 6 14 6 5 4 11 6 3 | 5 12 16 6 6 18 8 6
15 | 7 13 4 5 4 16 6 3 | 4 13 8 7 6 18 7 5
16 | 9 12 20 6 15 10 6 5 | 4 12 13 6 13 13 3 3
17 | 3 12 7 5 3 16 5 3 | 7 13 9 6 8 15 9 6
18 | 8 16 11 6 6 14 5 4 | 23 29 19 23 24 34 25 23
19E | 7 21 11 10 7 22 9 5 | 23 24 19 16 22 39 21 19
21 | 5 11 6 6 4 10 2 3 | 4 11 5 10 6 17 6 5
22 | 5 11 11 5 6 13 6 3 | 4 13 5 6 7 10 7 3
23 | 3 9 5 5 4 13 6 3 | 7 6 9 7 6 18 10 6
24 | 5 13 8 5 7 17 4 3 | 4 9 5 8 6 19 5 4
25E | 4 17 7 5 6 17 4 4 | 11 24 16 11 15 23 11 12
26 | 3 9 7 5 5 18 6 3 | 5 10 11 5 8 21 7 6
27E | 4 18 10 7 7 30 6 5 | 10 15 15 14 12 37 11 11
29 | 3 11 4 5 5 16 5 3 | 5 10 10 6 5 18 8 5
30 | 4 7 4 5 4 9 3 2 | 3 8 10 7 6 16 6 5
31 | 3 8 7 4 5 16 7 3 | 5 10 9 4 6 18 8 4
------|----------------------------------|----------------------------------
RMS | 5 12 8 5 6 16 6 |T 8 13 10 9 9 21 10 8
WRMS | 4 12 6 5 5 15 5 |NE 6 11 9 8 8 18 9 6
MEDI | 4 11 6 5 4 15 6 |MD 4 10 9 7 6 18 8 5
Table 3.0901.5 GPS week: 0901 Day: 5 MJD: 50556.0
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz igr ngs sio IGS | cod emr esa gfz igr ngs sio IGS
------|----------------------------------|----------------------------------
1 | 4 5 6 5 4 14 7 3 | 4 6 4 9 6 16 8 4
2 | 4 12 7 4 3 6 3 3 | 4 11 5 7 5 14 7 5
3 | 3 7 4 4 2 10 6 2 | 4 7 5 7 3 13 5 3
4 | 5 14 6 4 3 15 4 3 | 4 12 6 8 5 17 6 6
5 | 3 7 6 5 3 9 6 3 | 7 9 10 8 8 17 7 7
6 | 5 9 7 5 5 15 10 4 | 3 10 5 8 4 18 12 4
7 | 6 8 4 5 9 14 4 3 | 4 7 4 7 8 18 5 3
9E | 4 15 9 4 2 19 7 4 | 7 15 10 6 6 22 9 6
10 | 4 11 6 4 4 10 5 3 | 4 9 5 7 5 11 8 5
14 | 5 15 5 4 3 10 9 3 | 5 10 12 7 6 18 7 5
15 | 9 22 7 3 4 16 7 4 | 5 18 5 7 5 19 6 5
16 | 7 12 5 3 5 9 5 3 | 2 11 6 4 5 12 4 2
17 | 4 9 8 6 3 13 6 3 | 4 11 6 6 6 17 6 5
18 | 6 14 6 4 5 15 5 3 | 15 14 13 15 13 24 16 13
19E | --- --- 2 --- --- --- --- 0 | --- --- 0 --- --- --- --- ---
21 | 4 8 5 5 5 9 6 3 | 3 7 4 8 8 21 5 4
22 | 5 12 6 4 2 11 6 3 | 4 15 6 7 6 12 7 5
23 | 3 13 8 5 4 14 9 4 | 7 8 10 6 9 23 12 6
24 | 5 13 7 5 2 21 7 4 | 4 12 6 6 6 21 9 6
25E | 4 --- 7 5 5 20 7 4 | 4 --- 4 7 6 16 4 4
26 | 4 10 5 5 6 10 7 3 | 5 12 12 5 6 18 10 7
27E | 5 16 17 7 5 19 6 5 | 15 16 16 15 14 27 14 14
29 | 3 7 3 3 4 15 7 3 | 5 8 9 6 5 23 7 5
30 | 4 7 4 5 4 11 5 3 | 5 9 6 6 7 18 5 5
31 | 4 7 4 4 2 13 6 3 | 5 7 6 5 4 14 8 4
------|----------------------------------|----------------------------------
RMS | 5 12 7 5 4 14 6 |T 6 11 7 7 6 18 8 6
WRMS | 5 12 6 5 4 14 6 |NE 5 10 7 7 6 17 8 5
MEDI | 4 11 6 5 4 14 6 |MD 4 10 6 7 6 18 7 5
Table 3.0901.6 GPS week: 0901 Day: 6 MJD: 50557.0
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz igr ngs sio IGS | cod emr esa gfz igr ngs sio IGS
------|----------------------------------|----------------------------------
1 | 6 8 7 5 3 14 5 3 | 4 11 6 9 4 17 8 5
2 | 3 10 4 4 4 9 7 3 | 4 9 9 6 4 12 9 4
3 | 5 6 5 5 4 15 7 3 | 4 7 9 7 3 15 6 3
4 | 5 14 5 6 4 15 5 3 | 4 13 6 7 6 15 6 5
5 | 4 8 4 6 3 8 5 2 | 6 8 11 7 7 19 9 7
6 | 4 8 7 5 9 14 6 3 | 4 11 9 9 4 17 8 5
7 | 5 8 5 6 5 23 6 4 | 4 8 8 8 5 25 7 3
9E | 7 15 9 6 2 17 6 4 | 11 25 12 10 13 28 17 12
10 | 4 13 6 7 6 17 5 4 | 6 9 8 11 7 12 7 6
14 | 6 13 5 4 6 12 8 3 | 5 13 14 8 8 15 6 6
15 | 7 22 6 3 3 14 7 4 | 5 16 8 8 5 18 8 7
16 | 7 16 4 4 3 10 6 3 | 3 19 7 8 5 13 6 5
17 | 3 12 11 10 5 17 7 4 | 5 14 8 8 5 15 8 4
18 | 4 13 4 6 6 13 4 3 | 14 22 17 15 17 26 18 16
19E | 13 15 21 7 5 19 13 7 | 31 13 32 30 30 33 29 30
21 | 5 10 8 6 3 12 4 3 | 5 8 8 8 6 14 4 5
22 | 4 13 10 5 3 9 4 3 | 5 12 11 7 7 11 5 5
23 | 4 7 6 4 3 9 7 3 | 9 7 10 7 7 15 12 8
24 | 5 14 6 4 5 23 6 4 | 5 11 7 7 7 21 8 6
25E | 5 --- 8 7 4 21 6 4 | 4 --- 5 8 5 16 5 4
26 | 7 15 8 6 5 14 11 4 | 6 14 12 7 9 19 13 7
27E | 4 12 11 11 6 32 11 6 | 17 23 17 18 15 40 19 16
29 | 3 9 6 4 2 16 9 3 | 6 9 10 7 6 21 9 6
30 | 4 11 5 5 3 12 6 3 | 5 10 9 5 5 19 6 4
31 | 5 7 5 4 4 15 8 3 | 6 7 9 5 4 18 8 4
------|----------------------------------|----------------------------------
RMS | 6 12 8 6 5 16 7 |T 9 13 11 10 9 20 11 9
WRMS | 5 11 7 6 4 16 6 |NE 5 11 9 8 6 17 8 6
MEDI | 5 12 6 5 4 14 6 |MD 5 11 9 8 6 17 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 4.0901 GPS week: 0901 MJD: 50551.0-50557.0
CENT| CLK EPO | BRUS | USUD | WILL |
----|----------|----------------|----------------|----------------|
cod | cod 2383 |U 42 28 80 |U 28 26 68 | 24 14 42 |
emr | emr 2267 | 44 30 83 | 27 28 65 |U 25 16 41 |
esa | esa 1997 | 81 32 81 |U 32 27 70 | 36 19 72 |
gfz | gfz 1178 | 45 29 86 |U 29 32 76 | 25 20 43 |
igr | igr 2365 | 45 28 79 | 28 26 66 | 25 14 41 |
igs | igs 2395 | 47 29 76 | 27 26 68 | 26 15 48 |
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 5.0901.0 GPS week: 0901 Day: 0 MJD: 50551.0
CENT| CLK EPO | BRUS | USUD | WILL |
----|----------|----------------|----------------|----------------|
cod | cod 2399 | 38 31 79 | 36 26 73 | 23 13 41 |
emr | emr 2349 | 36 30 78 | 33 27 73 | 24 14 42 |
esa | esa 2126 | 45 27 79 | 37 27 77 | 28 14 46 |
gfz | gfz 1196 | 38 30 85 | 32 28 88 | 20 15 38 |
igr | igr 2380 | 36 28 78 | 32 26 72 | 24 13 39 |
igs | igs 2400 | 38 28 76 | 34 25 73 | 24 12 43 |
Table 5.0901.1 GPS week: 0901 Day: 1 MJD: 50552.0
CENT| CLK EPO | BRUS | USUD | WILL |
----|----------|----------------|----------------|----------------|
cod | cod 2397 | 50 28 73 | 21 22 63 | 25 12 46 |
emr | emr 2294 | 49 30 72 | 20 21 53 | 25 13 44 |
esa | esa 2032 | 47 32 67 | 28 23 57 | 25 17 44 |
gfz | gfz 1184 | 48 28 72 | 19 21 61 | 25 17 53 |
igr | igr 2393 | 48 28 72 | 20 22 54 | 24 13 44 |
igs | igs 2398 | 49 28 69 | 21 23 56 | 24 13 45 |
Table 5.0901.2 GPS week: 0901 Day: 2 MJD: 50553.0
CENT| CLK EPO | BRUS | USUD | WILL |
----|----------|----------------|----------------|----------------|
cod | cod 2400 | 39 26 77 | 28 30 86 | 25 14 38 |
emr | emr 2297 | 46 27 76 | 28 33 84 | 23 15 28 |
esa | esa 2125 | 40 27 71 | 32 28 86 | 26 14 38 |
gfz | gfz 1184 | 45 25 85 | 27 36 118 | 22 19 35 |
igr | igr 2399 | 38 23 75 | 28 28 87 | 24 12 33 |
igs | igs 2400 | 38 24 73 | 27 30 88 | 24 13 36 |
Table 5.0901.3 GPS week: 0901 Day: 3 MJD: 50554.0
CENT| CLK EPO | BRUS | USUD | WILL |
----|----------|----------------|----------------|----------------|
cod | cod 2397 | 40 27 85 | 21 25 60 | 23 12 40 |
emr | emr 2389 | 39 28 85 | 22 26 56 | 24 14 39 |
esa | esa 2128 | 52 28 75 | 32 26 63 | 24 17 49 |
gfz | gfz 1183 | 43 27 96 | 23 31 64 | 22 19 37 |
igr | igr 2380 | 63 28 87 | 22 24 56 | 23 11 40 |
igs | igs 2400 | 40 27 79 | 22 25 57 | 23 10 38 |
Table 5.0901.4 GPS week: 0901 Day: 4 MJD: 50555.0
CENT| CLK EPO | BRUS | USUD | WILL |
----|----------|----------------|----------------|----------------|
cod | cod 2400 | 39 32 87 | 26 21 59 | 25 15 44 |
emr | emr 2250 | 41 35 97 | 28 26 56 | 24 20 42 |
esa | esa 1909 | 45 34 84 | 34 23 63 | 28 20 49 |
gfz | gfz 1180 | 38 27 81 | 34 32 60 | 27 25 44 |
igr | igr 2369 | 37 30 85 | 28 23 55 | 26 14 46 |
igs | igs 2400 | 39 32 85 | 28 22 57 | 26 14 44 |
Table 5.0901.5 GPS week: 0901 Day: 5 MJD: 50556.0
CENT| CLK EPO | BRUS | USUD | WILL |
----|----------|----------------|----------------|----------------|
cod | cod 2298 | 43 28 94 | 32 30 69 | 27 13 41 |
emr | emr 2147 | 44 30 91 | 28 30 71 | 30 17 45 |
esa | esa 1772 | 122 44 104 | 33 31 74 | 53 24 104 |
gfz | gfz 1146 | 50 27 107 | 37 40 41 | 31 19 45 |
igr | igr 2282 | 43 27 90 | 32 32 66 | 28 13 42 |
igs | igs 2371 | 55 34 82 | 31 32 73 | 35 23 74 |
Table 5.0901.6 GPS week: 0901 Day: 6 MJD: 50557.0
CENT| CLK EPO | BRUS | USUD | WILL |
----|----------|----------------|----------------|----------------|
cod | cod 2393 | 43 25 65 | 28 23 65 | 22 17 40 |
emr | emr 2142 | 50 28 82 | 25 33 54 | 25 20 43 |
esa | esa 1884 | 144 28 82 | 28 28 63 | 54 22 123 |
gfz | gfz 1171 | 51 37 66 | 28 32 77 | 23 26 46 |
igr | igr 2349 | 46 30 64 | 28 25 64 | 24 18 40 |
igs | igs 2398 | 63 30 64 | 27 25 64 | 27 18 47 |
[Mailed From: Yves Mireault <mireault at geod.emr.ca>]
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