[IGSREPORT-2334] Wk 0834 IGS Rapid Orbits
AC
AC
Wed Jan 17 06:16:32 PST 1996
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IGS Electronic Report Wed Jan 17 6:16:32 PST 1996 Message Number 2334
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Author: AC Coordinator / NRCan GSDivision
Subject: Wk 0834 IGS Rapid Orbits
Rapid Service IGS Orbit Combination - Week 0834 (Dec 31, 1995 - Jan 06, 1996)
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 (IGS08347.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, Springer, 1993, Combining orbits of the IGS processing
centres, in IGS Analysis Centre Workshop, October 12-14, Ottawa, pp 19-55.
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 are computed using a weighted average of all available centres
(weights are those from the orbit combination). These values are supplemented
with the current IERS Bulletin A UT1-UTC values.
The Rapid Service Orbit files generated and uploaded into CDDIS @ NASA/GSFC
are:
IGS08340-6.SP3 IGS GPS ephemeris files for days 0-6, week 0834 in SP3 format.
IGS08347.ERP Earth rotation parameters (ERP) associated with ephemerides.
IGS08347.SUM Complete report.
REMARKS on IGS Rapid Service 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. Centre clock weights were determined using the following non-SA satellites:
PRN12, PRN15 and PRN28.
4. 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 (Date) | Centres | Shifts/Resets
-------------+----------+------------------
2 (Jan 02) | EMR,GFZ | ~540 ns (~04:15)
5. Some clock solutions were excluded from the combination due to large clock
shifts or outliers that were biasing the combined clock solution, but were
kept for the RMS computation. The following table lists the exclusions:
Day (Date) | PRN | Centres | Shifts/Outliers
-------------+----------+---------+------------------
0 (Dec 31) | 19,27,29 | ESA | up to ~60 ns
6. Some 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. The following table
lists the exclusions:
Day (Date) | PRN | Centres
-------------+------+--------
1 (Jan 01) | ALL | SIO (a)
3 (Jan 03) | ALL | SIO (b)
4 (Jan 04) | ALL | SIO (b)
5 (Jan 05) | ALL | SIO (a)
6 (Jan 06) | ALL | SIO (a)
(a) Z-rotation problems that affected the combined solution (see Table 2).
(b) X-rotation problems that affected the combined solution (see Table 2).
7. Centre specific UT1-UTC values for ESA were not used in the long arc
evaluation. Smaller RMS were obtained when UT1-UTC values from bulletin A
were used.
8. NGS solutions were not used in the combination since they were not available
on CDDIS at the time of this combination. These will be used in the final
combination.
On days 0-6, broadcast clock corrections were still used to align each
centre satellite clock corrections to GPS time despite of the missing NGS
solutions (which usually are used for the alignment to the broadcast GPS
time).
9. Starting with GPS week 0834, long arc RMS for non-eclipsing satellites (NE)
are now output below the total long arc RMS (T) (See Table 3).
10.Starting with GPS week 0834, the IGS combined orbits/clocks and all centres
providing both orbit and clock solutions are now further evaluated by an
independent point positioning (navigation) program. See COMBINATION
STRATEGY AND ORBIT COMBINATION AND EVALUATION STATISTICS sections for more
details. Tables 4 and 5 show the evaluation results.
ORBIT COMBINATION AND EVALUATION STATISTICS:
For a complete description of tables and statistics, please refer to the report
posted on CDDIS (IGS08347.SUM).
Table 1: Week 0834 summary. (Dec 31, 1995 - Jan 06, 1996)
Table 1.0834.a GPS week: 0834 MJD: 50082.0-50088.0
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 62 | .01 .02 .01 .03 -.11 -.17 .0 .07 .07 | 1.8 2.9 1.8
| .01 .01 .00 .15 .10 .10 .1 | 6.0 9.8
emr 26 | .00 -.02 -.02 .18 -.02 .22 -.1 .10 .10 | 233.9 7.0 .9
| .01 .01 .01 .12 .07 .16 .1 | 274.6 22.9
esa 43 | .00 -.03 -.02 .35 .15 .20 .0 .15 .13 | 9.7 -11.5 13.4
| .01 .01 .00 .31 .28 .26 .1 | 18.6 17.1
gfz 41 |-.03 -.03 .00 .11 -.06 -.23 -.4 .13 .11 | 233.8 10.1 6.9
| .01 .00 .01 .09 .10 .27 .1 | 274.8 32.9
jpl 37 | .01 .02 .00 -.39 -.01 .15 .2 .09 .09 | -343.4 10.9 .8
| .01 .01 .00 .15 .08 .17 .1 | 807.6 14.8
sio 102|-.01 .10 .02 -.53 .59 22.84 .435.2433.40 | .0 .0 .0
| .00 .19 .01 .96 .46 57.93 .1 | .0 .0
Table 1.0834.b GPS week : 0834 MJD: 50082.0-50088.0
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 | 3 5 3 3 4 3 4 |
2E | 4 7 4 5 6 7 5 |
4 | 4 4 4 4 5 4 4 |
5E | 5 7 5 6 6 7 5 |
6 | 5 7 3 4 3 4 4 |
7 | 3 4 5 4 4 4 4 |
9 | 4 5 3 3 5 4 4 |
12 | 3 5 3 3 5 4 4 | Low tracking (all week).
14 | 3 4 4 4 3 3 3 |
15 | 4 7 4 6 5 5 4 |
16 | 3 4 3 3 3 3 4 |
17 | 4 5 4 4 5 4 4 |
18 | 3 3 3 2 4 2 3 |
19 | 3 4 3 4 4 4 4 |
20E | 8 10 6 7 7 6 6 |
21 | 3 4 3 4 5 5 4 |
22E | 6 6 7 5 4 5 5 |
23 | 6 5 5 5 6 3 5 |
24 | 5 5 4 5 5 5 6 |
25 | 3 4 2 3 4 3 3 |
26 | 4 5 4 4 7 4 3 |
27 | 4 4 3 3 4 4 4 |
28 | 3 4 3 4 4 4 4 |
29 | 2 3 3 3 3 2 3 |
31 | 3 6 3 4 4 3 4 |
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 2.0834.0 GPS week: 0834 Day: 0 MJD: 50082.0
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS | TOFT TDRFT RMS
--------|------------------------------------------------|---------------------
cod 61 | .01 .01 .01 .02 -.20 -.25 .0 .08 .07 | 9.2 -8.4 2.0
emr 24 | .00 -.04 -.01 .06 -.02 .52 -.3 .12 .12 | 516.9 18.2 .8
esa 44 |-.01 -.04 -.03 .51 -.24 .59 .0 .16 .14 | 12.5 -6.1 6.0
gfz 43 |-.02 -.03 -.01 .20 .05 .21 -.4 .12 .11 | 521.0 14.3 6.9
jpl 37 | .01 .02 -.01 -.27 -.11 .22 .1 .08 .08 | 519.6 17.7 .8
sio 103|-.01 .03 .02 -.10 .43 -.68 .4 .09 .10 | .0 .0 .0
Table 2.0834.1 GPS week: 0834 Day: 1 MJD: 50083.0
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS | TOFT TDRFT RMS
--------|------------------------------------------------|---------------------
cod 63 | .01 .03 .01 .05 .00 -.32 .0 .09 .08 | 10.1 -7.0 1.9
emr 27 | .00 -.02 -.02 .17 .08 .29 .0 .11 .11 | 535.1 -2.7 .7
esa 42 | .00 -.02 -.02 .50 -.04 .14 .0 .16 .14 | -2.6 -25.9 14.4
gfz 44 |-.02 -.03 .00 .03 -.12 -.05 -.3 .13 .11 | 535.1 4.5 7.9
jpl 37 | .02 .02 .00 -.50 .04 .17 .4 .11 .11 |-1481.8 -16.3 .7
sio 102|-.01 .54 .01 -.78 1.62154.20 .493.2388.36 | .0 .0 .0
Table 2.0834.2 GPS week: 0834 Day: 2 MJD: 50084.0
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS | TOFT TDRFT RMS
--------|------------------------------------------------|---------------------
cod 63 | .01 .02 .01 .20 -.25 -.16 -.1 .07 .07 | -6.0 1.3 1.8
emr 26 | .00 -.03 -.03 .43 -.02 .22 -.1 .11 .11 | 530.0 -39.3 1.3
esa 43 | .01 -.03 -.02 -.16 .21 .07 -.2 .15 .13 | 47.0 8.7 13.9
gfz 43 |-.03 -.03 -.01 .13 -.19 -.33 -.5 .12 .11 | 526.1 -58.5 5.8
jpl 37 | .01 .02 -.01 -.37 -.09 .04 .1 .07 .07 |-1507.3 3.9 1.1
sio 106|-.01 .02 .02 -.26 .38 .17 .2 .09 .08 | .0 .0 .0
Table 2.0834.3 GPS week: 0834 Day: 3 MJD: 50085.0
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS | TOFT TDRFT RMS
--------|------------------------------------------------|---------------------
cod 63 | .01 .02 .02 .00 -.13 -.20 -.1 .07 .06 | .3 14.2 1.7
emr 26 |-.01 -.02 -.02 .12 -.13 .15 -.2 .08 .08 | .5 11.8 .7
esa 43 | .02 -.03 -.02 .25 .62 .19 -.1 .13 .12 | .4 -26.1 15.1
gfz 43 |-.04 -.02 .00 .06 -.11 -.09 -.2 .13 .12 | .5 21.9 6.1
jpl 37 | .01 .02 .00 -.33 .10 .12 .2 .08 .08 | 3.1 11.3 .6
sio 103|-.01 .04 .03 -1.62 .52 .73 .4 .11 .11 | .0 .0 .0
Table 2.0834.4 GPS week: 0834 Day: 4 MJD: 50086.0
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS | TOFT TDRFT RMS
--------|------------------------------------------------|---------------------
cod 63 | .01 .03 .01 .12 .00 -.18 -.1 .08 .08 | 2.1 -.4 1.6
emr 25 | .00 -.01 -.01 .12 -.06 .00 .0 .10 .10 | 7.7 13.9 .9
esa 43 | .00 -.01 -.02 .11 .19 -.14 .1 .14 .14 | 10.1 -2.3 14.1
gfz 39 |-.03 -.03 .01 .27 -.12 -.30 -.4 .12 .11 | 7.3 26.1 5.1
jpl 37 | .00 .03 .00 -.56 -.05 .47 .1 .09 .09 | 10.3 13.4 .8
sio 104|-.01 .03 .03 -1.64 .36 1.04 .2 .10 .10 | .0 .0 .0
Table 2.0834.5 GPS week: 0834 Day: 5 MJD: 50087.0
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS | TOFT TDRFT RMS
--------|------------------------------------------------|---------------------
cod 61 | .00 .02 .01 .06 -.05 -.02 .1 .07 .06 | .5 3.0 1.9
emr 28 | .01 -.02 -.01 .17 .04 .20 -.3 .08 .08 | 19.9 14.0 .8
esa 43 | .01 -.03 -.03 .44 .00 .06 .0 .16 .14 | 11.8 -34.2 14.2
gfz 38 |-.03 -.03 .01 .08 -.05 -.51 -.5 .13 .12 | 20.9 16.5 8.2
jpl 37 | .00 .03 .00 -.53 .03 .07 .4 .08 .08 | 22.4 13.6 .7
sio 98 |-.02 .03 .02 -.48 .38 1.95 .3 .13 .11 | .0 .0 .0
Table 2.0834.6 GPS week: 0834 Day: 6 MJD: 50088.0
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS | TOFT TDRFT RMS
--------|------------------------------------------------|---------------------
cod 58 | .00 .02 .02 -.28 -.17 -.09 .1 .06 .05 | -3.5 17.4 1.6
emr 27 | .00 -.03 -.02 .20 -.04 .19 -.1 .09 .08 | 27.3 33.0 1.1
esa 44 | .00 -.04 -.02 .80 .33 .49 .2 .14 .13 | -11.2 5.5 13.7
gfz 40 |-.05 -.03 .00 .00 .10 -.51 -.5 .13 .12 | 25.5 46.2 7.9
jpl 37 | .01 .04 .00 -.16 .03 -.05 .2 .08 .08 | 29.9 32.6 .9
sio 97 |-.01 .04 .01 1.14 .45 2.46 .5 .13 .11 | .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.
Units: cm.
Table 3.0834.0 GPS week: 0834 Day: 0 MJD: 50082.0
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz jpl sio IGS | cod emr esa gfz jpl sio IGS
------|------------------------------|------------------------------
1 | 8 9 8 10 6 10 3 | 6 8 13 12 8 10 9
2E | 8 13 12 11 6 11 4 | 16 21 22 19 14 13 16
4 | 8 13 8 12 6 7 4 | 9 16 15 14 7 9 8
5E | 6 16 15 14 12 10 5 | 11 20 18 21 14 10 14
6 | 5 11 29 8 6 8 5 | 3 14 13 13 10 12 9
7 | 6 7 13 6 5 7 3 | 6 11 19 11 7 10 9
9 | 5 10 18 7 7 7 4 | 6 11 14 10 8 8 6
12 | 4 --- 8 --- --- 4 3 | 9 --- 11 --- --- 15 8
14 | 5 10 15 6 5 4 3 | 6 11 13 15 8 6 9
15 | 8 12 13 15 9 8 4 | 8 20 14 19 10 12 9
16 | 7 9 11 11 4 7 3 | 8 10 10 9 9 6 8
17 | 6 12 14 12 7 9 4 | 9 15 16 16 6 8 7
18 | 6 4 7 12 4 7 3 | 6 10 10 16 9 12 9
19 | 7 6 12 7 7 5 3 | 7 10 12 10 8 10 6
20E | 13 17 28 30 12 13 8 | 17 30 37 37 16 23 20
21 | 5 13 8 8 6 6 3 | 8 12 11 18 8 11 9
22E | 12 10 15 14 15 16 6 | 21 20 23 18 15 11 16
23 | 7 25 24 12 6 9 6 | 35 31 31 31 27 29 28
24 | 8 13 26 11 6 7 5 | 7 11 14 11 6 8 7
25 | 5 11 14 7 6 8 3 | 6 9 18 11 6 7 6
26 | 11 7 8 11 6 7 4 | 9 7 9 13 8 15 7
27 | 6 6 12 13 6 9 4 | 6 9 9 10 7 9 6
28 | 5 7 10 11 7 8 3 | 7 11 13 12 11 6 8
29 | 6 3 10 6 4 6 2 | 7 7 12 12 9 17 8
31 | 5 9 10 10 5 9 3 | 5 15 12 12 11 8 8
------|------------------------------|------------------------------
RMS | 7 11 15 12 7 8 |T 11 15 16 16 11 12 11
WRMS | 7 11 14 10 7 9 |NE 10 13 14 14 10 11 9
Table 3.0834.1 GPS week: 0834 Day: 1 MJD: 50083.0
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz jpl sio IGS | cod emr esa gfz jpl sio IGS
------|------------------------------|------------------------------
1 | 7 8 15 10 8 >>> 5 | 4 8 14 9 9 11 5
2E | 10 9 33 12 9 >>> 7 | 14 19 16 20 13 10 14
4 | 5 8 15 9 7 >>> 4 | 10 10 16 10 8 8 8
5E | 7 14 15 16 16 >>> 7 | 10 18 19 21 12 7 11
6 | 4 11 13 17 23 >>> 7 | 5 12 15 17 23 10 6
7 | 7 4 20 7 7 >>> 4 | 7 14 17 12 6 9 8
9 | 6 11 18 8 8 >>> 5 | 5 9 13 12 5 10 4
12 | 3 --- 13 --- 7 >>> 5 | 6 --- 9 --- 8 18 5
14 | 6 12 16 7 6 >>> 4 | 8 11 12 12 8 11 7
15 | 11 16 15 16 10 >>> 7 | 5 18 16 19 8 9 9
16 | 5 12 5 13 6 >>> 4 | 6 10 10 10 8 8 6
17 | 8 10 15 11 13 >>> 5 | 9 15 21 14 12 6 8
18 | 5 6 9 9 3 >>> 3 | 6 9 9 12 9 8 5
19 | 7 8 8 11 6 >>> 4 | 6 11 10 11 9 8 5
20E | 15 16 20 29 19 >>> 10 | 12 25 28 30 16 20 15
21 | 7 9 13 8 6 >>> 4 | 6 12 11 12 7 5 6
22E | 11 13 15 10 16 >>> 6 | 14 19 25 18 7 10 14
23 | 7 17 11 5 11 >>> 5 | 19 24 16 17 22 27 18
24 | 8 12 20 10 9 >>> 5 | 7 10 15 10 9 12 6
25 | 8 7 11 9 5 >>> 4 | 5 9 14 12 7 10 5
26 | 15 7 10 12 7 >>> 5 | 8 9 8 8 9 14 5
27 | 4 5 16 8 5 >>> 4 | 5 8 11 9 6 6 4
28 | 5 6 11 9 8 >>> 4 | 8 11 14 13 8 7 8
29 | 5 4 13 4 3 >>> 3 | 4 5 8 10 8 12 3
31 | 9 17 7 15 10 >>> 6 | 4 20 17 15 7 11 8
------|------------------------------|------------------------------
RMS | 8 11 15 12 10 >>> |T 8 14 15 14 10 11 8
WRMS | 8 11 13 10 10 >>> |NE 7 12 13 12 10 11 7
Table 3.0834.2 GPS week: 0834 Day: 2 MJD: 50084.0
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz jpl sio IGS | cod emr esa gfz jpl sio IGS
------|------------------------------|------------------------------
1 | 5 7 14 9 7 7 3 | 5 6 14 12 8 8 5
2E | 7 12 22 12 6 6 4 | 13 18 21 25 12 12 14
4 | 5 10 13 13 8 5 4 | 8 11 14 15 9 6 6
5E | 7 12 14 19 9 9 5 | 10 16 16 22 12 7 10
6 | 7 9 8 7 6 7 3 | 4 14 15 17 9 9 7
7 | 6 19 16 9 8 7 5 | 4 18 13 15 8 7 6
9 | 10 11 9 7 5 7 3 | 8 9 12 15 5 7 4
12 | 6 6 11 --- 7 6 3 | 8 7 9 --- 7 16 6
14 | 8 6 29 7 5 5 4 | 7 11 14 14 7 7 7
15 | 6 9 12 17 9 6 4 | 4 14 17 21 9 11 7
16 | 4 10 10 9 4 6 3 | 5 10 12 13 9 9 6
17 | 4 10 16 13 7 9 4 | 5 14 19 15 8 7 6
18 | 5 5 9 9 5 8 3 | 4 8 9 14 7 10 4
19 | 6 7 8 9 7 7 3 | 4 9 10 13 7 9 4
20E | 10 15 16 22 10 11 6 | 12 21 21 26 13 17 12
21 | 6 12 8 11 6 6 3 | 6 15 10 18 7 6 7
22E | 12 11 17 13 8 27 7 | 14 18 16 19 8 18 8
23 | 6 24 12 6 9 3 5 | 15 28 16 15 14 16 14
24 | 4 12 16 12 7 4 4 | 8 14 16 14 7 8 5
25 | 4 5 11 9 4 5 2 | 4 8 11 15 6 6 4
26 | 11 10 8 12 4 7 4 | 6 11 7 13 6 16 5
27 | 5 6 17 7 6 7 3 | 4 9 9 14 7 9 5
28 | 6 6 11 13 7 6 3 | 6 11 14 14 8 7 5
29 | 6 5 14 8 5 6 3 | 4 6 9 13 8 13 4
31 | 5 6 13 11 6 5 3 | 5 12 14 15 8 10 7
------|------------------------------|------------------------------
RMS | 7 11 14 12 7 8 |T 7 13 14 16 8 10 7
WRMS | 6 11 12 10 7 7 |NE 6 12 12 14 8 9 6
Table 3.0834.3 GPS week: 0834 Day: 3 MJD: 50085.0
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz jpl sio IGS | cod emr esa gfz jpl sio IGS
------|------------------------------|------------------------------
1 | 3 6 10 8 7 10 3 | 6 6 13 6 7 8 5
2E | 8 9 13 16 8 9 5 | 14 23 17 19 16 16 16
4 | 6 7 16 10 5 8 4 | 9 10 17 14 7 10 7
5E | 9 12 14 18 12 10 6 | 7 16 19 20 8 10 10
6 | 7 8 8 11 9 11 4 | 6 15 17 20 6 12 10
7 | 5 6 13 8 8 11 4 | 5 13 14 11 8 16 7
9 | 5 8 9 6 6 8 3 | 6 8 14 7 7 8 4
12 | 7 6 7 --- 6 8 3 | 9 8 11 --- 7 12 6
14 | 4 8 16 7 6 5 4 | 6 10 14 12 8 9 7
15 | 7 12 16 18 10 16 6 | 5 14 16 19 7 12 8
16 | 3 6 9 11 5 7 3 | 6 9 16 9 7 11 7
17 | 6 7 13 11 11 14 4 | 4 14 17 15 9 16 7
18 | 4 3 9 8 4 7 2 | 4 7 11 9 10 12 6
19 | 6 8 12 11 6 7 4 | 7 10 13 9 7 11 4
20E | 12 13 12 25 14 14 7 | 14 23 22 31 14 20 16
21 | 7 7 11 9 6 10 4 | 8 11 13 13 7 12 6
22E | 6 8 15 10 12 19 5 | 13 20 23 13 11 19 14
23 | 6 9 18 12 8 5 5 | 23 16 21 27 19 24 19
24 | 6 7 20 13 6 8 5 | 6 11 18 14 7 11 7
25 | 4 7 8 14 4 7 3 | 7 10 11 15 6 9 6
26 | 7 8 11 8 6 9 4 | 6 9 9 9 7 14 6
27 | 5 7 8 11 5 8 3 | 5 8 16 11 7 8 5
28 | 6 6 12 14 6 18 4 | 7 13 13 16 9 10 8
29 | 3 3 10 9 4 8 3 | 5 6 12 8 8 16 5
31 | 6 7 14 12 8 18 4 | 4 13 13 15 9 11 7
------|------------------------------|------------------------------
RMS | 6 8 13 12 8 11 |T 8 12 15 15 9 13 9
WRMS | 6 7 12 11 8 10 |NE 7 10 14 13 8 12 7
Table 3.0834.4 GPS week: 0834 Day: 4 MJD: 50086.0
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz jpl sio IGS | cod emr esa gfz jpl sio IGS
------|------------------------------|------------------------------
1 | 6 6 10 11 9 10 4 | 4 6 12 9 9 11 4
2E | 10 14 16 12 9 9 6 | 17 25 25 21 16 13 19
4 | 6 8 19 10 8 6 5 | 7 10 21 11 10 12 7
5E | 11 12 8 17 13 14 6 | 9 18 19 24 9 9 12
6 | 3 8 15 5 7 11 3 | 4 12 15 12 8 12 8
7 | 5 8 13 6 8 7 4 | 5 11 17 12 8 10 8
9 | 7 10 16 8 9 7 5 | 5 11 14 11 6 7 5
12 | 8 8 6 --- 10 14 5 | 8 10 10 --- 10 12 7
14 | 6 7 8 5 5 4 3 | 5 11 13 11 8 10 7
15 | 9 11 15 12 9 9 5 | 7 15 15 18 9 11 9
16 | 3 7 9 8 5 7 3 | 7 10 13 13 6 10 9
17 | 13 7 9 10 12 10 5 | 9 13 17 14 8 10 8
18 | 4 6 17 7 6 9 4 | 4 7 11 10 9 13 7
19 | 6 7 14 8 6 7 4 | 5 9 14 9 7 10 6
20E | 13 14 17 18 11 13 7 | 17 29 24 29 15 25 20
21 | 7 7 15 18 5 7 5 | 7 11 14 14 8 9 8
22E | 4 9 13 6 12 18 4 | 13 20 26 16 10 13 14
23 | 7 18 13 8 10 7 6 | 21 27 16 23 25 27 21
24 | 7 7 15 13 7 7 5 | 7 11 18 14 10 10 7
25 | 5 6 13 12 8 9 4 | 5 8 18 13 8 8 6
26 | 11 14 16 21 11 7 7 | 7 16 9 10 9 13 7
27 | 5 5 16 8 6 8 4 | 3 9 16 8 6 7 5
28 | 6 8 13 11 9 11 4 | 5 13 17 15 9 6 7
29 | 4 4 10 6 7 8 3 | 5 7 12 8 9 16 6
31 | 6 7 12 9 7 11 4 | 6 11 16 14 8 8 7
------|------------------------------|------------------------------
RMS | 8 9 14 11 9 10 |T 8 14 16 15 10 12 10
WRMS | 7 9 13 11 9 10 |NE 7 12 14 12 9 11 8
Table 3.0834.5 GPS week: 0834 Day: 5 MJD: 50087.0
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz jpl sio IGS | cod emr esa gfz jpl sio IGS
------|------------------------------|------------------------------
1 | 4 8 6 10 7 16 3 | 4 8 10 7 7 16 3
2E | 10 14 32 16 9 7 7 | 15 19 24 18 14 12 14
4 | 5 8 15 11 7 12 4 | 5 10 14 12 9 8 7
5E | 11 13 17 21 10 12 7 | 9 20 18 23 11 7 11
6 | 5 9 8 7 11 12 4 | 5 11 13 13 9 11 7
7 | 7 6 17 13 8 10 4 | 6 10 19 12 8 10 7
9 | 6 8 15 10 6 10 4 | 5 10 11 9 6 9 6
12 | 7 6 12 --- 5 14 4 | 8 9 14 --- 7 14 6
14 | 7 7 8 5 7 6 3 | 7 11 11 10 6 5 6
15 | 8 10 11 17 12 29 5 | 13 16 16 22 7 25 11
16 | 6 4 9 13 6 10 3 | 6 10 11 11 7 7 7
17 | 6 6 14 11 9 13 4 | 6 14 16 15 6 10 8
18 | 3 5 12 5 4 8 2 | 5 8 12 7 6 8 5
19 | 8 5 13 10 7 9 4 | 5 10 15 10 6 10 6
20E | 7 10 22 20 11 12 6 | 15 24 26 26 14 18 17
21 | 5 7 20 19 6 8 5 | 7 10 13 13 6 11 7
22E | 5 7 18 17 11 25 5 | 13 17 24 18 7 13 13
23 | 5 5 13 5 5 7 3 | 16 19 17 16 16 21 16
24 | 5 5 25 16 9 8 5 | 5 10 25 13 11 9 7
25 | 4 4 15 9 5 12 3 | 6 7 15 13 7 10 5
26 | 9 8 12 12 5 7 4 | 5 11 10 6 7 12 6
27 | 5 5 22 8 8 7 4 | 3 8 17 10 6 5 5
28 | 5 7 8 13 9 8 4 | 4 13 13 15 8 6 7
29 | 5 4 8 5 5 15 2 | 5 7 12 7 7 16 5
31 | 6 6 11 10 5 12 3 | 4 13 14 15 5 7 8
------|------------------------------|------------------------------
RMS | 6 7 16 13 8 13 |T 8 12 16 14 8 12 8
WRMS | 6 7 13 12 8 11 |NE 6 11 14 12 7 12 7
Table 3.0834.6 GPS week: 0834 Day: 6 MJD: 50088.0
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz jpl sio IGS | cod emr esa gfz jpl sio IGS
------|------------------------------|------------------------------
1 | 5 6 13 12 5 9 4 | 5 8 16 8 8 13 6
2E | 9 11 18 12 9 15 5 | 23 28 26 24 21 17 23
4 | 6 8 15 11 6 8 4 | 5 9 16 11 5 12 7
5E | 7 8 11 16 9 14 5 | 11 16 20 22 11 11 12
6 | 7 9 8 7 7 9 4 | 5 12 15 14 9 17 10
7 | 4 7 21 8 7 12 4 | 5 10 20 11 6 16 7
9 | 4 11 9 9 10 9 4 | 4 11 14 9 6 15 5
12 | 3 6 13 --- 6 --- 4 | 6 10 15 --- 7 --- 7
14 | 6 6 12 9 4 8 3 | 5 11 14 13 9 12 9
15 | 6 9 13 15 7 15 4 | 5 16 20 19 5 25 9
16 | 4 7 10 14 6 12 4 | 7 10 16 10 9 15 8
17 | 6 8 15 10 9 11 4 | 7 14 22 14 9 11 11
18 | 5 6 13 6 5 8 3 | 7 7 15 9 10 17 7
19 | 6 7 15 11 9 13 4 | 5 9 17 9 10 15 6
20E | 8 11 14 22 8 21 6 | 22 29 29 32 20 31 24
21 | 5 7 12 15 6 7 4 | 6 11 17 12 7 11 9
22E | 8 8 16 14 12 20 5 | 13 17 29 17 12 14 14
23 | 6 15 17 10 9 10 5 | 26 38 28 32 28 38 30
24 | 5 8 22 20 11 13 6 | 5 11 24 16 7 15 7
25 | 3 5 9 10 7 9 3 | 5 7 21 14 7 10 6
26 | 5 5 9 12 7 9 3 | 7 10 14 9 6 17 8
27 | 4 7 14 9 8 6 4 | 4 10 17 9 7 11 5
28 | 4 5 8 13 9 12 4 | 7 11 15 13 7 13 8
29 | 4 5 15 5 4 11 3 | 5 8 18 8 8 23 7
31 | 5 7 8 15 7 17 4 | 5 12 16 15 7 15 8
------|------------------------------|------------------------------
RMS | 6 8 14 12 8 12 |T 10 15 19 16 11 17 11
WRMS | 5 8 13 11 8 10 |NE 7 13 17 13 9 17 9
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 4.0834 GPS week: 0834 MJD: 50082.0-50088.0
CENT| CLK EPO | BRUS | USUD | WILL |
----|----------|----------------|----------------|----------------|
cod | cod 2131 |U 57 40 101 |U 55 35 112 | 55 37 97 |
emr | emr 2349 | 49 37 91 | 39 27 81 |U 52 27 86 |
esa | esa 2092 | 412 236 820 |U 403 238 712 | 414 218 478 |
gfz | gfz 1152 | 308 153 543 |U 247 115 389 | 207 101 261 |
igs | igs 2398 | 42 32 81 | 37 24 76 | 44 24 74 |
jpl | jpl 2365 |U 42 31 77 |U 35 22 67 | 47 25 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 5.0834.0 GPS week: 0834 Day: 0 MJD: 50082.0
CENT| CLK EPO | BRUS | USUD | WILL |
----|----------|----------------|----------------|----------------|
cod | cod 2143 | 68 40 104 | 56 41 129 | 46 42 101 |
emr | emr 2285 | 54 35 90 | 39 34 84 | 44 28 83 |
esa | esa 1981 | 346 131 578 | 93 119 229 | 60 43 128 |
gfz | gfz 1152 | 286 140 591 | 301 121 422 | 211 89 247 |
igs | igs 2388 | 49 32 85 | 37 34 80 | 38 25 80 |
jpl | jpl 2287 | 43 30 70 | 35 25 71 | 37 23 64 |
Table 5.0834.1 GPS week: 0834 Day: 1 MJD: 50083.0
CENT| CLK EPO | BRUS | USUD | WILL |
----|----------|----------------|----------------|----------------|
cod | cod 2026 | 55 40 98 | 49 34 85 | 56 33 99 |
emr | emr 2295 | 51 35 87 | 32 28 75 | 53 25 99 |
esa | esa 2111 | 370 202 756 | 374 254 714 | 426 235 471 |
gfz | gfz 1152 | 283 124 535 | 240 113 426 | 215 111 256 |
igs | igs 2399 | 46 31 78 | 28 24 59 | 48 21 77 |
jpl | jpl 2361 | 47 31 73 | 27 22 57 | 48 19 72 |
Table 5.0834.2 GPS week: 0834 Day: 2 MJD: 50084.0
CENT| CLK EPO | BRUS | USUD | WILL |
----|----------|----------------|----------------|----------------|
cod | cod 2238 | 55 41 95 | 52 34 104 | 43 37 91 |
emr | emr 2375 | 45 34 84 | 42 27 96 | 42 23 68 |
esa | esa 2088 | 342 227 732 | 428 246 746 | 409 229 484 |
gfz | gfz 1152 | 236 134 463 | 259 112 408 | 189 83 225 |
igs | igs 2400 | 39 31 80 | 38 22 84 | 32 22 55 |
jpl | jpl 2383 | 41 28 78 | 36 21 75 | 34 21 50 |
Table 5.0834.3 GPS week: 0834 Day: 3 MJD: 50085.0
CENT| CLK EPO | BRUS | USUD | WILL |
----|----------|----------------|----------------|----------------|
cod | cod 2169 | 0 0 0 | 50 37 82 | 46 33 78 |
emr | emr 2377 | 0 0 0 | 44 27 72 | 44 26 69 |
esa | esa 2104 | 0 0 0 | 490 267 842 | 463 235 509 |
gfz | gfz 1152 | 0 0 0 | 275 96 425 | 208 88 227 |
igs | igs 2400 | 0 0 0 | 37 23 59 | 36 23 55 |
jpl | jpl 2384 | 0 0 0 | 35 20 51 | 36 25 51 |
Table 5.0834.4 GPS week: 0834 Day: 4 MJD: 50086.0
CENT| CLK EPO | BRUS | USUD | WILL |
----|----------|----------------|----------------|----------------|
cod | cod 2227 | 46 37 94 | 54 33 105 | 79 37 117 |
emr | emr 2374 | 45 33 84 | 41 20 70 | 83 33 126 |
esa | esa 2114 | 457 271 943 | 437 240 743 | 457 238 532 |
gfz | gfz 1152 | 216 122 387 | 185 99 335 | 178 96 267 |
igs | igs 2400 | 36 30 78 | 40 20 68 | 76 30 117 |
jpl | jpl 2384 | 40 30 74 | 39 20 50 | 81 31 118 |
Table 5.0834.5 GPS week: 0834 Day: 5 MJD: 50087.0
CENT| CLK EPO | BRUS | USUD | WILL |
----|----------|----------------|----------------|----------------|
cod | cod 1923 | 65 45 120 | 70 34 128 | 52 38 105 |
emr | emr 2380 | 52 42 100 | 36 26 72 | 36 27 70 |
esa | esa 2141 | 475 265 902 | 424 259 766 | 418 211 511 |
gfz | gfz 1152 | 252 183 451 | 290 160 403 | 252 118 326 |
igs | igs 2400 | 43 35 86 | 37 22 68 | 32 24 60 |
jpl | jpl 2383 | 43 33 88 | 35 23 61 | 34 28 56 |
Table 5.0834.6 GPS week: 0834 Day: 6 MJD: 50088.0
CENT| CLK EPO | BRUS | USUD | WILL |
----|----------|----------------|----------------|----------------|
cod | cod 2192 | 50 38 93 | 51 28 138 | 53 40 86 |
emr | emr 2360 | 48 41 98 | 40 22 96 | 44 25 69 |
esa | esa 2108 | 461 285 941 | 440 250 762 | 498 257 570 |
gfz | gfz 1152 | 488 199 752 | 131 84 277 | 186 117 267 |
igs | igs 2397 | 37 33 77 | 39 22 104 | 30 22 47 |
jpl | jpl 2376 | 35 31 75 | 36 19 91 | 38 25 53 |
[Mailed From: Yves Mireault <mireault at geod.emr.ca>]
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