[IGSREPORT-22131] Wk 1756 IGS Final Orbits
IGS ACC
igs.acc at noaa.gov
Fri Sep 20 09:22:33 PDT 2013
Author: AC Coordinator / NOAA NGS
sum-file Version 2.0
Final IGS Orbit Combination - Week 1756 (Sep 01, 2013 - Sep 07, 2013)
Contacts: J. Griffiths (jake.griffiths at noaa.gov)
K. Choi (kevin.choi at noaa.gov)
COMBINATION STRATEGY:
---------------------
Starting with GPS week 860, the IGS Final orbit combination is done directly
in the ITRF without any alignment to the Bulletin B EOP series.
Each centre satellite clock corrections are first transformed to a common
reference. One of the following two methods can be used (the REMARKS section of
this report gives which method is used):
[1] For each centre, a clock offset and a drift are estimated with respect to
the broadcast clock corrections using only non-SA satellites;
[2] A chosen reference centre is aligned to the broadcast clock corrections
using all satellites. All other centres are then aligned to that reference
centre.
The offsets and drifts are used to align each centre satellite clock
corrections to GPS time. Ephemerides and clock corrections are then combined
as weighted averages computed over all centres. Each centre is given a
position weight and a clock weight. The position weights are computed from
each centre's absolute deviation to the unweighted average orbit after the
estimation of a 7-parameter Helmert transformation. The clock weights are
either computed from [1] the absolute deviation of the initial alignment to
broadcast clock for the non-SA satellites, or [2] from the absolute deviation
of centre's aligned clock corrections with respect to the unweighted mean.
Finally, a 7-parameter Helmert transformation and clock offset and drift are
estimated for each centre with respect to the combined solutions and parameters
and RMS of fit reported. All the above estimations are performed using the
L1-norm robust scheme.
Each centre ephemerides are also evaluated individually and independently from
the orbit combination by using week long arcs. The Earth Orientation Parameters
(EOP) used in this evaluation are those submitted by the respective centres.
The IGS combined orbits/clocks and all centres providing both orbit and clock
solutions are further evaluated by an independent point positioning (navigation)
program that uses both phase and pseudorange data at each SP3 epoch. This is
primarily intended for testing clock solution precision as well as the
orbit/clock consistency.
Like the clock solutions broadcast in the navigation message, the combined
satellite clocks are corrected for the periodical relativistic correction (see
e.g. GPS interface Control document ICD-GPS-200, p.73):
-2*(X.V)/c [distance unit],
where X and V are the inertial sv state and velocity vectors and c is the speed
of light. Also for compatibility with broadcast GPS time, the IGS clocks use
the linear combination of phase-smoothed P1 and P2 pseudorange data to remove
the 1st order ionospheric delay, with no other delay calibrations applied.
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 over each daily arc. 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 (as part of the separate SINEX combination since GPS
week 1051; weighted according to the orbit combination before that time).
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 10 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:
igs1756[0-6].sp3 IGS GPS ephemeris files in SP3 format.
igs1756[0-6].clk IGS GPS satellite and station clocks in clock RINEX format.
igs1756[0-6].cls IGS GPS clock combination summary report.
igs17567.erp Earth Rotation Parameters (ERP) and their rates as well as
Universal Time (UT1-UTC) and Length Of Day (LOD) associated
with IGS ephemerides.
igs17567.sum Complete report.
REMARKS concerning the IGS Orbit Combination:
---------------------------------------------
1. The centres used in the clock combination are COD, EMR, ESA, GFZ, GRG, MIT, and
JPL. The other centres are excluded because of poorer consistency, they provide
broadcast clocks, or clock corrections are not provided (SIO). The clock
information not used is still compared to the combination for completeness. The
value of 999999.999999 microseconds, according to the SP3 format convention,
signifies that no clock solution is available and therefore must not be used.
In general, if an AC does not contribute to the terrestrial reference frame
(i.e. the SINEX combination), then any corresponding orbits & clocks
contributed from that AC should not be included with weight in this
combination. This is done to ensure a high level of consistency between the TRF
and the orbital frame. However, there is an exception for the clocks if the AC
is the reference center. In that case, only the clocks from that AC are
included with weight.
Starting week 1707:
cod = cof${wwww}[0-6].[clk,snx,sp3] & cod = cof${wwww}7.[erp,sum]
2. Rapid (IGR) orbits/clocks are included in the combination for statistics only.
Starting week 1582, a new orbit solution from CNES/GRGS (GRG) is included with
weight. GRG clocks are included with weight starting 12-Aug-2012 (GPS Week
1701, day 0, MJD 56151), after a procedural change to generate estimates in
the center-of-figure frame instead of the center-of-mass frame. GRG LOD
estimates are included for comparison 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. The following clock solutions were excluded from the combination because they
were biasing the combined clock solutions (clock shifts/outliers) but were
kept for the RMS computation. Duplicate entries can arise due to separate
combination runs for the 30-s clocks ACs (listed first) and the 5-min clock
ACs (listed second).
Day | Centre | PRN/STA list
----+--------+---------------
0 | COD | 2 4 9 KOUC KOUC NRMD
0 | EMR | HARB HARB
0 | ESA | 9 ARTU
0 | GFZ | NKLG
0 | GRG | HYDE IRKJ SCOR ARTU HYDE IRKJ SCOR
0 | JPL | 3 4 8
0 | MIT | 2 3 MDVJ
1 | COD | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
1 | COD | 21 22 23 24 25 26 27 28 29 31 32 1 2 3 4 5 6 7 8
1 | COD | 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
1 | COD | 26 27 28 29 31 32 ABPO ALIC ALRT AMC2 ANKR AREQ ARTU
1 | COD | AUCK BAKO BJFS BOR1 BRAZ BREW BRFT BRMU BRUX CAGZ
1 | COD | CAS1 CHTI CHUR COCO DAEJ DARW DAV1 DGAR DRAO DUBO
1 | COD | GLPS GOLD GRAS GRAZ GUAM GUAT HARB HERS HERT HOB2
1 | COD | HOFN HOLM IENG KIRU KOUC KOUR LAMA MAC1 MAG0 MAS1
1 | COD | MAW1 MCM4 MDVJ MIZU MOBS NANO NKLG NNOR NRC1 NRMD
1 | COD | NYA1 ONSA OPMT PDEL PIMO POL2 PRDS PTBB QAQ1 RESO
1 | COD | REUN REYK SCH2 SPT0 SYDN SYOG THU3 TIDB TLSE TOW2
1 | COD | TRO1 TSKB TWTF USN3 USNO WAB2 WILL WSRT WTZR XMIS
1 | COD | ZAMB ZECK ABPO ALIC ALRT AMC2 ANKR AREQ ARTU AUCK
1 | COD | BAKO BJFS BOR1 BRAZ BREW BRFT BRMU BRUX CAGZ CAS1
1 | COD | CHTI CHUR COCO DAEJ DARW DAV1 DGAR DRAO DUBO GLPS
1 | COD | GOLD GRAS GRAZ GUAM GUAT HARB HERS HERT HOB2 HOFN
1 | COD | HOLM IENG INVK KIRU KOUC KOUR LAMA MAC1 MAG0 MAS1
1 | COD | MAW1 MCM4 MDVJ MIZU MOBS NANO NKLG NNOR NRC1 NRMD
1 | COD | NYA1 ONSA OPMT PDEL PIMO POL2 PRDS PTBB QAQ1 RESO
1 | COD | REUN REYK SCH2 SPT0 SYDN SYOG THU3 TIDB TLSE TOW2
1 | COD | TRO1 TSKB TWTF USN3 USNO WAB2 WILL WSRT WTZR XMIS
1 | COD | ZAMB ZECK
1 | EMR | CHUR
1 | ESA | 4 4 8 9 NOVM NOVM
1 | GFZ | 4 4 21
1 | GRG | 8 IRKJ NKLG WES2 CAGZ IRKJ NICO NKLG NTUS WES2
1 | MIT | 28 21 28 MDVJ
2 | COD | 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
2 | COD | 21 22 23 24 25 26 27 28 29 31 32 1 2 3 5 6 7 8 9
2 | COD | 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2 | COD | 27 28 29 31 32 ABPO ALIC ALRT AMC2 ANKR ARTU AUCK
2 | COD | BAKO BJFS BOR1 BRAZ BREW BRFT BRMU BRUX CAGZ CAS1
2 | COD | CHTI CHUR COCO CONZ DARW DAV1 DGAR DRAO DUBO GLPS
2 | COD | GLSV GRAS GRAZ GUAT HARB HERS HERT HOB2 HOFN HOLB
2 | COD | HOLM HRAO HYDE IENG IISC INVK KIRU KOUR LAMA MAC1
2 | COD | MAG0 MAS1 MAW1 MCM4 MDVJ MIZU MKEA MOBS NANO NICO
2 | COD | NKLG NNOR NRC1 NRMD NYA1 ONSA PDEL PIMO POL2 PTBB
2 | COD | RESO REUN REYK RIOP SCH2 SHAO SPT0 SYDN THU3 TLSE
2 | COD | TOW2 TRO1 TSKB TWTF USN3 USNO WAB2 WILL WROC WSRT
2 | COD | WTZR XMIS YAKT ZAMB ZECK ZIMM ABPO ALIC ALRT AMC2
2 | COD | ANKR ARTU AUCK BAKO BJFS BOR1 BRAZ BREW BRFT BRMU
2 | COD | BRUX CAGZ CAS1 CHTI CHUR COCO CONZ DARW DAV1 DGAR
2 | COD | DRAO DUBO GLPS GLSV GRAS GRAZ GUAT HARB HERS HERT
2 | COD | HOB2 HOFN HOLB HOLM HRAO HYDE IENG IISC INVK KIRU
2 | COD | KOUR LAMA MAC1 MAG0 MAS1 MAW1 MCM4 MDVJ MIZU MKEA
2 | COD | MOBS NANO NICO NKLG NNOR NRC1 NRMD NYA1 ONSA PDEL
2 | COD | PIMO POL2 PTBB RESO REUN REYK RIOP SCH2 SHAO SPT0
2 | COD | SSIA SUTH SYDN THU3 TLSE TOW2 TRO1 TSKB TWTF USN3
2 | COD | USNO WAB2 WILL WROC WSRT WTZR XMIS YAKT YSSK ZAMB
2 | COD | ZECK ZIMM
2 | EMR | 9
2 | ESA | 8 CHUR IRKJ ONSA CHUR IRKJ ONSA
2 | GFZ | NKLG NKLG
2 | GRG | 8 IISC IRKJ ABMF IISC IRKJ MAR6
2 | JPL | 9
2 | MIT | 28 9 28 GODE OPMT GODE OPMT
3 | COD | KOUC XMIS KOUC REYK XMIS
3 | EMR | 4 4 MATE
3 | ESA | IRKJ SYOG IRKJ SYOG UNSA
3 | GFZ | NOVM KERG NOVM
3 | GRG | IRKJ REUN SYOG IRKJ SYOG
3 | JPL | 9
3 | MIT | 4 9 21 4 9 21 MATE USNO MATE USNO
4 | COD | KOUC KOUC XMIS
4 | ESA | IRKJ KERG IRKJ KERG
4 | GRG | 4 IRKJ IRKJ
4 | JPL | 4 9
4 | MIT | 4 4 9 NYA1 TSKB NYA1 TSKB
5 | COD | 8 FLRS KOUC NKLG FLRS KOUC MOBS
5 | EMR | 4 4 HARB MCM4 HARB MCM4 PTBB
5 | ESA | 8 CAGZ IRKJ KERG NKLG IRKJ KERG
5 | GFZ | NKLG
5 | GRG | 4 8 IRKJ NYAL POLV TIDB USNO CAGZ IRKJ NKLG NYAL
5 | GRG | POLV TIDB USNO
5 | JPL | 4
5 | MIT | 4 NICO MDVJ NICO NYA1
6 | COD | NYA1 FLRS NYA1
6 | EMR | 4 4 8 HARB HERS YELL
6 | GFZ | 4 4 8 MATE NKLG TSKB
6 | GRG | IRKJ NKLG IRKJ NKLG
6 | JPL | 4 8
6 | MIT | 28 4 9 28 TSKB MDVJ TSKB WTZR
5. New clock offsets and drifts were estimated for centres showing reference
clock resets. Note that only the largest 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
----+--------+--------+-------------
5 | GRG | ~08:50 | ~ 0.22 ns
6 | GRG | ~11:07 | ~ 0.14 ns
6. Starting on 22-Oct-2000 (GPS Week 1085-0; MJD=51839) all IGS clock products
are based on the new clock combination scheme which uses the clock RINEX
files as input if available, otherwise SP3 clocks are used. The AC clocks are
corrected for the radial offsets of their satellite orbits compared to the
combination.
7. Starting 5-Nov-2006 (GPS Week 1400, day 0, MJD 54044) until 16-Apr-2011 (GPS
Week 1631, day 6, MJD 55667) all IGS products, including the IGS combined
orbits, are based on the IGS realization of the ITRF2005 reference frame
(IGS05). For more information see IGSMAIL #5447. The IGS05 frame is also the
basis for the homogeneously reprocessed IGS products from GPS Weeks 730 to 1459
(1994-2007); see IGSMAIL #6136.
Starting 17-Apr-2011 (GPS Week 1632, day 0, MJD 55668) all IGS products, are
based on the IGS realization of the ITRF2008 reference frame (IGS08). For more
information see IGSMAIL #6354.
Starting 07-Oct-2012 (GPS Week 1709, day 0, MJD 56207) all IGS products, are
based on the updated IGS08 frame (IGb08). For more information see IGSMAIL
#6663.
8. Small rotations were applied to all the AC orbit and ERP values in order to
align them to the current IGS reference frame. These RX, RY and RZ rotations
were estimated in the IGS SINEX combination process, performed by the IGS
Reference Frame Coordinator at the Institut Geographique National (IGN).
Starting on 19-Aug-2012 (GPS Week 1702; MJD=56158), ACs began contributing
products based on 1d SINEX integrations. As a result, the SINEX combinations
are now done daily instead of weekly, and the associated daily rotations are
applied here to the orbits and ERPs. The estimated 7 transformations, from
which only the 3 rotations are applied to the orbit and ERP values, are:
| | DX DY DZ RX RY RZ SCL
Centre | Day | [mm] [mm] [mm] [uas] [uas] [uas] [ppb]
-------+-----+---------------------------------------------------
COD | 0 | .4 .6 -.4 -40 27 -9 .06
EMR | 0 | .4 8.3 16.4 1 20 -19 .19
ESA | 0 | -.5 4.1 16.6 10 -48 34 -.08
GFZ | 0 | .3 .0 -.3 -29 -8 -1 -.33
GRG | 0 | 1.9 -3.3 15.7 -17 54 -24 .19
JPL | 0 | -1.8 2.9 14.2 -81 43 18 .04
MIT | 0 | .3 5.4 14.5 -10 12 -50 .26
NGS | 0 | 3.9 -3.9 21.1 -117 -6 10 .21
SIO | 0 | -1.7 .3 13.7 10 -195 -72 .10
COD | 1 | .5 .2 -.3 -58 23 -8 .01
EMR | 1 | 5.5 11.0 17.6 2 13 -18 .07
ESA | 1 | -2.2 7.4 24.3 15 -56 46 -.01
GFZ | 1 | .7 .5 -.3 -22 -37 5 -.62
GRG | 1 | -5.6 6.7 21.4 -35 60 -13 .40
JPL | 1 | -1.1 10.7 17.6 -78 -7 0 -.06
MIT | 1 | -1.6 6.5 18.3 -6 2 -45 .01
NGS | 1 | 1.8 3.4 21.5 -98 0 3 .10
SIO | 1 | -1.6 3.0 25.8 27 101 -152 -.23
COD | 2 | .2 .3 .2 -35 45 5 -.17
EMR | 2 | 2.9 7.5 17.3 -15 24 -17 -.31
ESA | 2 | 3.9 13.2 20.4 48 -75 53 -.31
GFZ | 2 | .1 .9 .2 -9 -6 -1 -.76
GRG | 2 | -1.9 3.9 21.5 -7 27 5 -.01
JPL | 2 | .8 6.9 11.2 -70 -2 17 -.42
MIT | 2 | 2.3 4.8 19.0 -6 17 -48 .05
NGS | 2 | -.3 6.3 23.0 -76 7 -1 .08
SIO | 2 | .5 1.8 17.6 18 42 -86 -.22
COD | 3 | -.2 .0 -.2 -48 46 28 -.07
EMR | 3 | 4.8 9.5 12.9 -15 19 -26 -.37
ESA | 3 | 1.6 9.3 15.7 59 -54 42 -.23
GFZ | 3 | .1 .5 -.5 -7 -29 11 -.58
GRG | 3 | .8 -1.3 19.2 -11 28 -22 .27
JPL | 3 | 4.6 .4 10.8 -88 -40 -22 -.13
MIT | 3 | .9 3.0 22.1 -10 13 -54 .11
NGS | 3 | 4.4 -1.3 24.0 -89 -14 13 .17
SIO | 3 | 2.3 .0 26.1 49 62 5 -.11
COD | 4 | .5 1.1 .2 -27 49 -15 -.19
EMR | 4 | -2.0 7.5 18.6 9 26 -10 -.09
ESA | 4 | -1.2 5.2 21.2 56 -111 64 -.14
GFZ | 4 | .3 .7 -.3 -8 -29 3 -.66
GRG | 4 | 2.5 -1.4 24.7 -16 31 -5 .18
JPL | 4 | -2.9 5.1 18.1 -97 -5 -57 .14
MIT | 4 | 1.5 .8 21.1 -7 5 -48 .05
NGS | 4 | 5.8 -3.7 25.9 -120 -18 21 .15
SIO | 4 | 4.1 -2.2 22.8 103 -76 -25 -.18
COD | 5 | .3 .6 -.6 -37 13 -11 -.11
EMR | 5 | -8.1 11.0 14.1 3 14 -2 .02
ESA | 5 | -1.2 9.1 18.3 26 -97 78 -.07
GFZ | 5 | .0 .5 -.6 -14 -11 7 -.63
GRG | 5 | .1 1.7 22.2 -39 49 -12 .16
JPL | 5 | -2.9 4.9 15.0 -86 -5 -18 -.26
MIT | 5 | .5 3.6 19.1 -6 15 -42 -.01
NGS | 5 | -3.0 .1 22.2 -92 -2 -14 .18
SIO | 5 | -1.4 2.3 12.0 -1 64 -128 -.19
COD | 6 | .3 .2 .3 -48 33 10 -.20
EMR | 6 | 4.7 11.1 18.6 2 7 -15 -.03
ESA | 6 | -3.9 9.9 9.7 41 -38 80 -.04
GFZ | 6 | .0 .5 .0 -12 -14 12 -.56
GRG | 6 | 2.8 -1.1 23.2 -20 15 -2 .11
JPL | 6 | 8.1 7.3 13.9 -79 41 -45 .27
MIT | 6 | 5.2 5.8 20.9 -13 11 -51 -.02
NGS | 6 | 4.1 -1.1 14.0 -67 -12 20 .46
SIO | 6 | .7 5.4 -10.7 -5 -43 118 .0
9. As inidicated in the previous remarks, the IGS final orbits are aligned to the
IGS reference frame by pre-aligning each AC orbit with the 3 corresponding
SINEX rotations. This approach began 27-Feb-2000 (GPS Week 1051-0; MJD 51601).
Starting sometime prior to 19-Aug-2012 (GPS Week 1702; MJD=56158), the orbit
combination procedures used an incorrect sign convention to apply the SINEX
RX and RY values to the AC orbits.
Also starting 27-Feb-2000 (GPS Week 1051-0; MJD 51601), the AC orbits were
pre-aligned using rotations derived from differences between AC and IGS
combined x and y polar motion. These ERP rotations were intended to
approximate day-to-day variations of the AC orbital frames when only weekly
averaged AC TRF rotations were available (For more details, see IGSMAIL
#2750). With the change to daily SINEX integrations starting 19-Aug-2012, the
ERP rotations are no longer needed/applied.
10. Starting 5-Nov-2006 (GPS Week 1400, day 0, MJD 54044) until 16-Apr-2011 (GPS
Week 1631, day 6, MJD 55667) the absolute antenna model is introduced (IGSMAIL
#5438). The antenna phase center offsets and phase center variations are given
in the file:
ftp://igs.org/igscb/station/general/igs05.atx
These antenna calibrations are also used in the homogeneously reprocessed IGS
products from GPS Weeks 730 to 1459 (1994-2007); see IGSMAIL #6136.
Starting 17-Apr-2011 (GPS Week 1632, day 0, MJD 55668) the absolute antenna
model is updated (IGSMAIL #6255 & #6374) as given in the file:
ftp://igs.org/igscb/station/general/igs08.atx
The JPL solution did not use IGS08/igs08.atx until GPS Week 1649, which caused
their RMS clock residuals to be higher during that period than for the other
centres; from GPS Week 1632 through 1648 the JPL solution is excluded from the
weekly SINEX combination.
ORBIT COMBINATION AND EVALUATION STATISTICS:
--------------------------------------------
Most combination statistics are with respect to the combined orbits and
consist of seven parts. The first, Table 1, summarizes all statistics for
the week. It contains means and standard deviations over the week of
satellite ephemeris and clock correction transformation parameters for
each centre (Table 1.1756.a). It also displays the computed satellite
position sigmas for the combined orbits (Table 1.1756.b).
The second part, Table 2, contains the complete ephemeris and clock
correction transformation parameters (includes both the apriori and a
posteriori values) for each centre and each day (Tables 2.1756.[0-6]).
The third part, Table 3, contains two types of daily RMS for each satellite
and centre, along with the computed satellite position sigmas for the
combined orbits (Tables 3.1756.[0-6]). The first type of satellite RMS is
based on orbit combination and the second RMS type is a result of the 7-day
arc evaluation of each centre ephemerides. The fourth part, Table 4, is a
weekly summary of the daily precise navigation summaries for centres
providing both orbit and clock solutions. It contains weekly station RMS
w.r.t. the initial coordinates for the Latitude, Longitude and Height
components for up to three IGS stations (Table 4.1307). The fifth part,
Table 5, is similar to Table 4 and contains daily precise navigation
statistics (Tables 5.1756.0-6). The sixth part, Table 6, is a weekly
summary of daily ERP combination statistics. The seventh part, Table 7,
contains the daily ERP statistics. But this is not the IGS official ERP
combination products (which come from the accompanying SINEX combination)
but provided to check combination consistency, etc.
In Tables 1-3, the most important statistic which is meaningful for intra
centre/satellite analysis is labeled WRMS. It is a weighted RMS where
normalized weights are based on accuracy codes given in the SP3 files, and
should not be affected by downweighted/problem satellites when acknowledged
by individual centres in their SP3 file.
Table 1: Week 1756 summary. (Sep 01, 2013 - Sep 07, 2013)
Table 1.1756.a GPS week: 1756 MJD: 56536.000-56542.000
Mean and standard deviations of transformation parameters to the
combined IGS orbit.
WRMS - orbit RMS weighted by the SP3 header accuracy codes.
STA - Mean number of stations in the daily solutions.
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS| TOFT TDRFT SDEV RMS
| [mm] [mm] [mm] [uas] [uas] [uas] [ppb] [mm] [mm]| [ps] [ps/d] [ps] [ps]
--------+----------------------------------------------------+------------------------------
cod 245| 1 0 -1 -8 17 7 .17 11 11 | -1180 -139 16 89
| 0 0 1 6 30 17 .03 | 483 419
emr 79| 0 1 0 -28 12 -12 .20 18 17 | 2077 -783 19 129
| 2 1 1 18 23 10 .02 | 1897 1340
esa 150| 0 0 -1 49 -51 17 -.13 7 6 | -962 57 14 158
| 0 0 1 18 12 13 .02 | 1141 1890
gfz 186| 0 0 -1 2 15 7 -.58 12 12 | -13 -113 17 109
| 1 1 1 38 45 15 .03 | 464 951
grg 132| 1 0 3 -6 34 -9 .42 15 14 | 5 -359 20 268
| 0 1 2 22 25 17 .03 | 284 795
igr n/a| -1 0 -1 -9 18 -5 -.33 5 5 | -15647 -800 18 95
| 0 0 0 11 24 12 .03 | 2000 1374
jpl 80| -1 0 -2 -31 44 -9 .20 16 15 | 1354 -687 18 118
| 1 1 0 13 22 18 .04 | 1821 1457
mit 233| 1 -1 0 -19 7 -12 -.12 14 11 | 16 -214 27 242
| 0 0 1 28 34 10 .03 | 89 143
ngs 232| -1 0 5 -41 1 -22 .12 12 9 | -1067 -140 1542 3197
| 0 1 2 44 52 20 .02 | 324 359
sio 452| 0 -1 -7 -38 -16 -93 -.43 18 18 | --- --- --- ---
| 0 0 2 46 119 91 .03 | --- ---
Table 1.1756.b GPS week : 1756 MJD: 56536.000-56542.000
Satellite position sigmas for the combined orbits
(coded in the IGS SP3 orbit files).
"E" flags eclipsing satellites.
Units: mm.
Day of GPS week
PRN | 0 1 2 3 4 5 6 | Remarks
------+------------------------------------+------------------------------------------
1 | 5 11 4 4 5 5 4 |
2 | 7 5 5 5 4 4 5 |
3 | 4 4 3 4 4 4 4 |
4 | 6 6 16 6 6 6 12 |
5 | 5 5 5 5 4 4 5 |
6 | 4 4 4 4 4 4 4 |
7 | 5 5 5 5 5 5 5 |
8 | 6 6 6 5 6 6 6 |
9 | 7 7 7 7 7 7 6 |
10 | 4 4 4 4 4 4 4 |
11 | 4 4 3 4 4 4 4 |
12 | 6 5 5 5 5 5 5 |
13 | 4 4 4 4 5 4 4 |
14 | 5 5 4 4 5 5 5 |
15 | 4 4 5 5 4 5 5 |
16 | 5 5 5 5 5 5 5 |
17 | 5 5 5 5 5 5 5 |
18 | 5 5 5 5 5 5 5 |
19 | 5 5 4 5 5 5 5 |
20 | 4 5 5 5 4 5 5 |
21 | 4 5 4 5 4 4 4 |
22 | 4 5 5 5 5 5 5 |
23 | 4 5 4 4 4 4 4 |
24 | 5 5 5 4 4 4 4 |
25 | 4 4 4 4 4 4 4 |
26 | 4 4 4 4 4 4 4 |
27 | 4 4 4 4 4 4 4 |
28 | 5 5 5 5 5 4 5 |
29 | 5 5 5 5 5 5 4 |
30 | 0 0 0 0 0 0 0 |
31 | 5 5 5 5 5 5 5 |
32 | 4 4 4 4 4 4 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
result of the combination after the AC orbits were pre-aligned using
the SINEX rotations from above. Prior to Wk 1702, AC ERP rotations
used in the pre-alignment were also displayed.
WRMS - RMS weighted by the centres SP3 header accuracy codes.
STA - Number of stations in the daily solutions.
Table 2.1756.0 GPS week: 1756 Day: 0 MJD: 56536.000
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS| TOFT TDRFT SDEV RMS
| [mm] [mm] [mm] [uas] [uas] [uas] [ppb] [mm] [mm]| [ps] [ps/d] [ps] [ps]
--------+----------------------------------------------------+------------------------------
cod 248| 1 -1 0 -9 -13 9 .22 11 11 | -724 -390 28 123
emr 80| -4 1 0 9 -4 -20 .19 18 17 | 4787 -815 23 146
esa 150| 0 0 -1 23 -40 14 -.12 6 6 | 566 -2306 25 187
gfz 187| 2 2 -2 -6 41 -10 -.59 13 13 | 198 276 23 132
grg 133| 2 1 3 18 39 -4 .44 15 14 | 129 -141 23 354
igr n/a| 0 0 0 -22 -21 11 -.37 5 5 | -12715 -884 21 119
jpl 80| -3 0 -2 -16 44 -17 .22 16 15 | 3817 -552 19 119
mit 238| 0 -1 0 -8 -45 -24 -.16 14 11 | 72 -98 31 274
ngs 229| -1 0 3 -47 62 14 .09 13 9 | -787 -259 1423 3112
sio 455| 0 -2 -6 -40 -238 -103 -.48 19 19 | --- --- --- ---
Table 2.1756.1 GPS week: 1756 Day: 1 MJD: 56537.000
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS| TOFT TDRFT SDEV RMS
| [mm] [mm] [mm] [uas] [uas] [uas] [ppb] [mm] [mm]| [ps] [ps/d] [ps] [ps]
--------+----------------------------------------------------+------------------------------
cod 250| 0 0 -1 -4 4 -24 .22 12 11 | -1284 561 0 0
emr 80| 0 0 -1 -28 12 -24 .21 19 18 | 4115 -1947 19 172
esa 150| 0 0 0 42 -49 16 -.15 8 7 | -444 -17 13 239
gfz 189| 0 0 -2 38 -10 31 -.61 14 14 | 254 -166 14 154
grg 132| 2 2 9 -28 23 1 .42 15 14 | -78 -276 25 317
igr n/a| -1 0 -2 3 14 -17 -.34 6 5 | -13556 -1916 21 132
jpl 80| -3 0 -3 -18 41 15 .17 16 15 | 3279 -1878 22 154
mit 230| 0 -2 -2 -26 12 -10 -.13 16 11 | -107 -48 28 301
ngs 235| 0 0 2 -32 20 -26 .11 12 8 | -1205 48 1612 3061
sio 458| 0 -1 -11 -32 87 -188 -.43 19 19 | --- --- --- ---
Table 2.1756.2 GPS week: 1756 Day: 2 MJD: 56538.000
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS| TOFT TDRFT SDEV RMS
| [mm] [mm] [mm] [uas] [uas] [uas] [ppb] [mm] [mm]| [ps] [ps/d] [ps] [ps]
--------+----------------------------------------------------+------------------------------
cod 247| 1 0 0 -17 40 8 .16 10 10 | -2174 -97 0 0
emr 80| 0 0 0 -44 39 -8 .22 17 16 | 2134 -873 18 122
esa 150| 0 0 -4 49 -44 3 -.14 7 7 | -2418 1390 12 134
gfz 187| 0 0 -2 45 -6 12 -.56 13 12 | -203 -121 14 105
grg 132| 0 0 3 27 37 19 .38 15 15 | -358 325 17 326
igr n/a| -1 0 -1 -2 56 -12 -.34 5 5 | -15410 -1088 17 99
jpl 80| 1 -1 -1 -53 59 5 .26 16 15 | 1527 -1090 17 118
mit 231| 0 -1 0 -17 -28 -12 -.14 12 11 | 61 -207 24 238
ngs 234| -2 2 10 -49 -11 -19 .13 11 9 | -1712 584 1531 3089
sio 458| 0 0 -7 -39 24 -136 -.45 17 17 | --- --- --- ---
Table 2.1756.3 GPS week: 1756 Day: 3 MJD: 56539.000
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS| TOFT TDRFT SDEV RMS
| [mm] [mm] [mm] [uas] [uas] [uas] [ppb] [mm] [mm]| [ps] [ps/d] [ps] [ps]
--------+----------------------------------------------------+------------------------------
cod 249| 0 0 -3 0 20 33 .14 10 10 | -1176 -505 23 113
emr 80| 1 1 0 -41 -4 -21 .19 17 17 | 1966 -2322 24 110
esa 150| 0 1 -1 77 -57 0 -.15 7 6 | 105 -2637 16 137
gfz 186| -3 1 0 -55 98 22 -.56 13 13 | 495 -1807 20 103
grg 132| 3 0 0 -4 37 -25 .45 15 14 | 37 -77 23 296
igr n/a| -1 0 0 -23 24 11 -.34 5 5 | -15997 -2270 18 84
jpl 80| 0 -1 -2 -36 -1 5 .19 16 15 | 1120 -2300 18 120
mit 231| 0 -2 1 -40 55 3 -.13 13 11 | -16 -102 28 227
ngs 234| -1 0 5 -32 -52 -28 .12 11 9 | -1149 -519 1925 3435
sio 455| 0 -1 -6 -32 76 -41 -.42 17 16 | --- --- --- ---
Table 2.1756.4 GPS week: 1756 Day: 4 MJD: 56540.000
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS| TOFT TDRFT SDEV RMS
| [mm] [mm] [mm] [uas] [uas] [uas] [ppb] [mm] [mm]| [ps] [ps/d] [ps] [ps]
--------+----------------------------------------------------+------------------------------
cod 243| 1 0 -2 -4 67 9 .14 10 10 | -848 -589 26 138
emr 79| -2 0 1 -26 33 -7 .21 17 17 | -808 1559 20 126
esa 150| 0 0 -2 70 -75 22 -.13 6 6 | -2331 2478 17 171
gfz 188| -1 0 0 -5 30 6 -.58 12 12 | -915 1412 21 107
grg 132| 0 -1 1 -4 48 -4 .42 14 14 | -252 -138 22 316
igr n/a| 0 0 -1 4 29 0 -.31 5 5 | -18637 1700 17 91
jpl 80| -2 -1 -1 -22 60 -29 .21 16 15 | -1649 1934 18 112
mit 232| 1 0 1 -21 11 -16 -.12 15 12 | -83 -417 30 231
ngs 235| 0 0 6 -102 -25 -21 .16 12 9 | -897 -302 1593 3532
sio 455| 0 0 -5 41 -82 -66 -.42 17 17 | --- --- --- ---
Table 2.1756.5 GPS week: 1756 Day: 5 MJD: 56541.000
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS| TOFT TDRFT SDEV RMS
| [mm] [mm] [mm] [uas] [uas] [uas] [ppb] [mm] [mm]| [ps] [ps/d] [ps] [ps]
--------+----------------------------------------------------+------------------------------
cod 241| 1 0 -1 -12 24 0 .16 10 10 | -887 -215 21 132
emr 80| -1 1 1 -41 32 -6 .21 16 16 | 913 307 16 115
esa 150| 0 0 0 35 -51 38 -.14 7 6 | -975 668 9 116
gfz 185| -1 -1 0 33 -20 0 -.61 12 12 | 216 -6 17 87
grg 132| 1 0 3 -21 66 -21 .45 14 14 | 519 -2112 14 128
igr n/a| -1 -1 -2 -18 25 -14 -.34 4 4 | -16805 289 17 73
jpl 80| 0 1 -2 -39 63 -25 .22 15 14 | 418 425 17 114
mit 235| 2 -1 0 33 32 -1 -.08 14 12 | 50 -247 29 211
ngs 230| -2 1 3 -68 -55 -56 .10 13 11 | -850 -240 1416 3263
sio 444| 1 -2 -6 -50 80 -188 -.40 17 17 | --- --- --- ---
Table 2.1756.6 GPS week: 1756 Day: 6 MJD: 56542.000
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS| TOFT TDRFT SDEV RMS
| [mm] [mm] [mm] [uas] [uas] [uas] [ppb] [mm] [mm]| [ps] [ps/d] [ps] [ps]
--------+----------------------------------------------------+------------------------------
cod 239| 0 0 -3 -15 -19 17 .17 13 11 | -1170 260 18 121
emr 79| 2 2 3 -26 -20 4 .17 20 17 | 1432 -1393 14 113
esa 150| 0 0 -2 45 -42 29 -.09 8 6 | -1238 825 10 126
gfz 183| -1 -1 0 -35 -27 -8 -.55 10 10 | -140 -379 11 78
grg 133| 1 0 5 -32 -15 -30 .40 15 14 | 43 -95 16 140
igr n/a| 0 0 -2 -10 2 -15 -.29 5 4 | -16413 -1432 15 68
jpl 80| -1 1 0 -36 42 -20 .15 16 16 | 967 -1349 16 91
mit 234| 1 0 0 -57 13 -23 -.09 15 11 | 141 -382 25 214
ngs 227| 0 0 2 44 75 -20 .13 10 8 | -875 -294 1296 2888
sio 442| 1 0 -7 -117 -61 71 -.40 19 19 | --- --- --- ---
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 (earth).
"M" stands for eclipsing satellites (moon).
"X" stands for excluded from the statistics but included in IGS orbit.
"T" stands for Total long arc orbit RMS for all satellites.
"NE" stands for long arc orbit RMS for Non-Eclipsing satellites only.
"MEDI" stands for median of the centre's satellite RMS.
"MD"
Units: mm.
Table 3.1756.0 GPS week: 1756 Day: 0 MJD: 56536.000
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz grg igr jpl mit ngs sio IGS | cod emr esa gfz grg igr jpl mit ngs sio IGS
------+--------------------------------------------------------+---------------------------------------------------------
1E | 8 16 6 19 14 7 14 12 16 15 4 | 125 121 125 118 122 117 123 126 123 113 122
2E | 15 19 7 14 14 6 18 35 9 24 6 | 31 32 29 29 30 25 32 34 31 27 27
3 | 7 11 3 12 16 4 9 8 10 13 3 | 25 27 21 19 27 18 26 22 23 24 21
4E | 18 33 9 11 15 7 18 13 14 15 6 | 46 58 49 55 45 50 51 55 48 58 48
5 | 15 19 6 15 13 5 17 12 15 16 5 | 43 50 37 35 39 39 48 36 43 41 39
6 | 7 12 3 10 14 5 9 12 10 16 3 | 19 22 17 18 26 14 21 20 18 22 17
7E | 15 18 7 11 20 6 22 10 15 12 5 | 38 28 29 24 27 22 27 26 33 20 27
8E | 13 23 11 14 16 5 13 14 22 17 5 | 23 32 16 18 21 16 24 23 27 18 16
9E | 14 21 13 11 16 5 13 26 26 22 6 | 38 43 35 38 40 37 38 49 48 39 37
10 | 11 13 4 10 15 3 9 9 14 20 3 | 20 26 21 22 29 19 21 25 22 25 21
11E | 8 13 7 16 9 4 13 12 9 16 4 | 36 34 29 28 37 27 32 33 34 31 30
12 | 11 20 8 17 19 4 20 16 9 19 5 | 26 29 22 23 33 20 27 29 27 23 23
13 | 8 17 5 13 13 5 16 7 10 21 4 | 28 34 27 30 43 24 33 27 29 23 28
14 | 13 19 7 15 10 5 19 10 9 24 4 | 32 32 29 34 36 27 30 32 30 26 29
15 | 9 20 5 11 12 4 20 11 9 19 4 | 28 27 25 29 34 24 27 30 26 25 25
16 | 18 19 6 14 13 3 18 15 11 17 5 | 25 24 18 19 26 14 23 16 24 19 17
17 | 9 16 6 15 18 4 14 13 16 22 4 | 38 35 34 41 45 33 37 37 37 33 35
18 | 8 19 7 14 13 4 20 9 7 21 4 | 25 33 25 25 30 20 31 26 24 21 24
19 | 9 19 5 13 15 4 14 11 14 23 4 | 26 29 22 27 34 20 28 26 24 30 23
20 | 8 19 5 13 13 3 18 12 9 20 4 | 32 32 27 30 38 26 31 32 32 24 29
21E | 10 15 4 11 16 4 17 8 9 12 4 | 25 23 19 25 25 20 22 21 26 21 20
22 | 9 17 6 13 12 4 19 12 7 19 4 | 27 32 26 29 37 23 32 31 27 17 27
23 | 7 19 6 13 10 5 19 10 6 24 4 | 24 28 24 24 32 19 27 24 27 17 24
24E | 9 12 8 12 10 5 12 17 14 11 4 | 31 25 24 21 28 22 27 28 23 24 24
25 | 13 16 5 12 11 4 14 8 12 16 4 | 24 30 17 15 28 17 29 19 24 19 20
26 | 9 14 5 8 14 4 12 8 12 18 3 | 25 25 26 27 35 24 23 29 27 27 26
X27 | 7 11 5 9 --- 9 13 10 10 16 3 | 28 29 23 19 --- 18 33 20 25 26 24
28 | 11 16 6 15 20 4 17 16 15 22 5 | 28 29 27 31 38 23 31 28 27 24 26
29 | 15 20 5 11 18 5 17 10 11 20 4 | 24 30 18 18 26 16 29 21 25 23 19
X30 | 3 --- --- --- --- 44 --- --- --- --- 0 | 33 --- --- --- --- 80 --- --- --- --- 34
31E | 11 18 5 13 13 5 19 10 12 19 4 | 34 32 29 30 34 29 29 31 37 24 30
32 | 7 14 6 11 17 5 12 13 7 21 4 | 16 20 15 18 19 15 21 18 15 21 14
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 11 18 6 13 15 5 16 14 13 19 |T 31 33 28 29 35 28 32 31 31 28 28
WRMS | 11 17 6 13 14 5 15 11 9 19 |NE 27 29 23 25 32 24 28 26 26 24 24
MEDI | 9 18 6 13 14 5 17 12 11 19 |MD 28 30 25 27 33 22 29 28 27 24 25
Table 3.1756.1 GPS week: 1756 Day: 1 MJD: 56537.000
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz grg igr jpl mit ngs sio IGS | cod emr esa gfz grg igr jpl mit ngs sio IGS
------+--------------------------------------------------------+---------------------------------------------------------
1E | 19 22 13 20 27 15 20 59 29 28 10 | 128 131 133 132 141 131 132 122 133 141 130
2E | 15 16 8 12 18 5 13 22 9 21 5 | 30 28 28 28 33 25 29 33 30 21 28
3 | 9 13 5 13 12 5 9 10 10 14 3 | 26 31 22 19 26 18 29 20 26 24 22
4E | 18 33 8 10 15 6 18 16 12 22 6 | 41 56 46 56 43 48 48 53 47 42 44
5 | 11 17 8 11 15 5 17 11 6 15 4 | 32 40 27 23 38 28 41 30 35 31 31
6 | 8 15 5 10 10 5 7 11 10 15 3 | 17 25 17 15 21 12 21 16 19 21 16
7E | 11 20 7 12 14 4 22 8 9 8 4 | 31 22 24 22 26 20 27 25 25 19 22
8E | 12 27 14 14 18 5 15 16 19 16 6 | 18 38 21 17 26 17 25 24 25 19 18
9E | 18 17 18 11 20 6 17 28 21 24 7 | 43 39 38 31 38 34 40 42 41 38 34
10 | 12 13 5 8 17 3 10 10 6 19 3 | 23 22 20 20 26 19 21 24 23 23 20
11E | 7 19 7 12 13 5 13 11 11 15 4 | 33 33 27 27 31 24 26 28 32 28 27
12 | 11 17 7 15 15 5 18 13 6 19 4 | 30 34 25 25 33 25 35 29 30 25 27
13 | 7 16 7 16 15 2 16 10 9 19 4 | 26 30 26 27 40 22 33 23 26 18 26
14 | 9 17 7 16 11 5 19 9 10 24 4 | 27 30 28 30 33 24 30 26 24 22 26
15 | 10 20 6 11 11 7 20 10 8 18 4 | 25 28 21 23 29 20 27 24 25 20 22
16 | 15 19 6 19 12 3 19 12 8 19 5 | 26 26 20 19 25 15 26 17 20 18 19
17 | 11 21 6 14 18 6 20 15 9 20 5 | 32 33 28 28 38 27 33 32 33 26 29
18 | 16 25 7 17 13 5 19 10 9 20 5 | 30 36 28 27 34 24 38 28 30 25 28
19 | 12 20 10 16 16 4 16 12 11 19 5 | 27 30 23 20 28 18 29 22 22 27 21
20 | 9 21 6 15 14 4 19 12 12 18 5 | 36 33 30 26 41 28 40 32 39 27 32
21E | 9 16 7 12 17 5 16 11 9 13 4 | 22 25 21 24 31 19 26 22 22 21 20
22 | 9 17 6 14 12 4 20 11 10 20 4 | 28 35 28 25 39 23 35 28 28 20 28
23 | 10 20 7 17 15 4 15 9 10 23 4 | 28 28 27 26 32 21 32 24 25 21 25
24E | 10 11 6 14 16 6 12 14 13 12 4 | 29 24 21 19 30 19 27 25 26 21 22
25 | 11 13 6 10 10 6 14 8 7 13 3 | 26 31 22 24 30 23 35 25 29 24 26
26 | 11 15 5 10 15 3 11 9 10 16 4 | 20 23 17 20 26 16 19 20 22 21 18
X27 | 9 14 5 11 --- 6 12 11 13 13 4 | 30 32 26 21 --- 21 35 22 28 27 26
28 | 9 21 7 17 15 5 16 11 9 22 4 | 25 30 23 28 33 22 29 24 28 19 24
29 | 12 19 7 14 13 7 19 8 8 20 4 | 26 31 20 19 28 19 31 21 25 21 21
X30 | 3 --- --- --- --- 252 --- --- --- --- 0 | 27 --- --- --- --- 206 --- --- --- --- 26
31E | 11 19 4 14 11 5 19 9 8 15 4 | 32 26 24 23 31 22 26 24 31 20 25
32 | 9 15 6 11 16 6 9 9 9 20 3 | 20 22 20 19 25 18 25 16 24 21 19
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 12 19 8 14 15 6 16 16 12 19 |T 31 33 28 27 35 31 33 29 31 27 28
WRMS | 11 18 7 14 14 5 15 11 8 19 |NE 26 30 23 23 31 29 30 23 26 22 24
MEDI | 11 17 7 14 15 5 16 11 9 19 |MD 27 30 24 24 31 22 29 24 26 21 25
Table 3.1756.2 GPS week: 1756 Day: 2 MJD: 56538.000
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz grg igr jpl mit ngs sio IGS | cod emr esa gfz grg igr jpl mit ngs sio IGS
------+--------------------------------------------------------+---------------------------------------------------------
1E | 9 11 8 10 12 8 14 15 10 13 4 | 47 48 48 49 45 47 48 49 50 46 47
2E | 11 17 6 13 18 4 19 17 11 19 5 | 30 27 28 26 27 24 28 29 30 21 26
3 | 10 11 4 10 12 4 11 9 7 13 3 | 26 29 22 20 29 19 27 22 23 23 23
X4E | 12 21 --- --- --- 40 --- --- --- --- 16 | 43 61 --- --- --- 44 --- --- --- --- 61
5 | 10 15 7 13 15 5 18 11 10 14 4 | 34 38 28 25 32 29 38 26 33 31 30
6 | 11 14 5 7 12 4 11 11 9 15 3 | 20 25 19 17 25 15 19 19 16 21 17
7E | 10 20 7 10 19 4 20 11 10 12 4 | 27 25 22 20 25 19 27 23 29 16 22
8E | 15 34 10 14 15 6 13 12 12 12 5 | 21 41 11 17 19 13 22 23 21 15 15
9E | 17 25 12 12 17 8 16 21 21 22 6 | 33 38 23 24 28 22 28 36 37 32 25
10 | 8 13 3 13 19 4 12 9 9 17 3 | 20 19 18 16 21 20 21 21 19 21 17
11E | 9 10 4 9 13 5 11 8 9 14 3 | 29 31 26 17 31 21 31 26 26 25 25
12 | 9 19 8 17 17 6 14 14 14 17 5 | 25 31 20 19 30 18 26 25 25 20 21
13 | 7 16 6 11 13 2 15 11 9 17 4 | 26 32 22 24 35 21 33 19 27 18 23
14 | 9 16 7 16 11 6 17 10 9 22 4 | 21 28 21 27 28 23 27 24 25 21 22
15 | 10 18 6 11 12 3 18 14 13 17 4 | 27 27 22 20 27 20 26 24 30 21 22
16 | 13 17 6 14 13 3 21 16 9 19 4 | 21 23 17 19 24 15 24 16 20 17 16
17 | 12 19 4 14 19 4 18 12 13 17 5 | 32 29 25 30 40 23 29 30 29 23 27
18 | 11 16 5 16 15 4 18 11 11 17 4 | 18 31 20 18 27 17 31 19 23 15 19
19 | 10 15 7 9 16 4 18 10 8 21 4 | 25 29 24 24 33 21 27 25 22 27 23
20 | 8 18 6 12 12 5 19 11 12 17 4 | 25 27 22 19 30 21 28 24 30 19 22
21E | 8 13 7 7 13 5 13 14 7 12 3 | 23 21 21 20 23 20 23 23 21 21 19
22 | 12 16 6 14 13 4 19 13 13 18 4 | 24 31 21 23 33 19 31 26 27 18 23
23 | 8 17 5 10 13 3 16 12 5 22 4 | 24 28 19 18 26 18 29 17 24 16 20
24E | 8 14 7 16 13 5 13 12 15 7 4 | 28 26 23 17 30 23 29 27 35 25 25
25 | 9 12 7 14 13 5 13 8 7 10 3 | 24 29 21 16 29 18 32 21 22 21 21
26 | 8 13 4 9 14 5 13 10 6 15 3 | 25 23 21 19 29 20 23 23 29 24 22
X27 | 10 13 7 6 --- 3 13 10 8 14 3 | 22 26 18 14 --- 15 29 17 21 20 19
28 | 9 17 9 18 18 4 19 11 16 19 5 | 20 25 20 27 32 15 25 22 23 15 20
29 | 12 19 9 16 18 7 16 9 10 20 5 | 23 29 19 16 24 16 27 18 23 19 18
X30 | 3 --- --- --- --- 79 --- --- --- --- 0 | 51 --- --- --- --- 60 --- --- --- --- 49
31E | 10 17 6 12 15 4 20 12 11 13 4 | 29 28 20 22 28 22 26 28 33 21 24
32 | 11 13 7 11 14 6 11 10 11 15 4 | 18 19 18 17 15 14 20 14 15 18 14
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 10 17 7 13 15 5 16 12 11 17 |T 26 29 21 21 28 22 27 23 26 21 24
WRMS | 10 16 7 12 15 5 15 11 9 17 |NE 25 27 20 20 28 20 27 21 24 20 22
MEDI | 10 16 6 12 14 4 16 11 10 17 |MD 25 28 21 19 28 20 27 23 25 21 22
Table 3.1756.3 GPS week: 1756 Day: 3 MJD: 56539.000
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz grg igr jpl mit ngs sio IGS | cod emr esa gfz grg igr jpl mit ngs sio IGS
------+--------------------------------------------------------+---------------------------------------------------------
1E | 8 9 6 14 14 6 12 14 11 13 4 | 51 48 48 54 48 49 50 46 50 50 49
2E | 16 16 7 11 16 4 14 15 10 19 4 | 32 32 31 26 34 27 31 33 33 26 30
3 | 8 15 4 14 16 4 13 10 8 11 4 | 31 29 27 21 28 22 26 26 28 26 26
X4E | 15 23 8 19 --- 9 --- 15 9 --- 6 | 42 60 48 59 --- 47 --- 53 51 --- 46
5 | 12 18 7 13 14 6 17 11 11 15 4 | 38 44 32 27 40 34 44 30 40 38 35
6 | 9 13 5 10 16 3 12 14 10 12 4 | 23 23 21 18 26 17 21 21 22 21 20
7E | 10 24 5 11 20 4 21 9 11 10 5 | 32 32 25 24 31 22 27 26 29 22 26
8E | 10 22 10 13 14 6 15 20 12 15 5 | 27 34 24 18 23 21 29 32 27 26 23
9E | 16 20 15 11 18 9 17 26 20 22 6 | 42 38 35 30 37 34 36 41 45 36 34
10 | 8 13 5 10 15 4 12 9 7 17 3 | 20 22 20 17 23 14 18 16 23 20 18
11 | 9 11 7 10 24 5 13 10 9 10 4 | 57 54 48 50 60 50 52 52 53 51 51
12 | 12 19 7 13 16 3 16 13 9 17 4 | 31 33 27 24 35 23 29 28 28 25 26
13 | 6 14 6 13 12 4 14 9 13 17 4 | 29 35 28 29 40 26 35 24 33 25 29
14 | 10 19 6 13 12 5 16 12 9 22 4 | 28 30 28 28 31 23 29 30 25 26 26
15 | 8 17 5 14 11 3 18 12 13 18 4 | 26 27 23 27 32 22 27 28 30 23 25
16 | 15 19 6 19 11 3 21 13 9 19 5 | 27 23 19 20 25 14 24 19 22 19 19
17 | 11 15 4 15 15 4 18 13 8 19 4 | 38 36 35 37 45 33 35 38 35 31 35
18 | 11 20 7 15 12 4 17 13 9 18 4 | 22 32 23 21 29 19 30 27 29 18 24
19 | 8 18 5 16 15 5 18 12 11 16 4 | 30 28 25 28 34 23 28 24 26 26 25
20 | 8 18 6 13 14 4 19 11 14 17 4 | 29 29 24 23 35 23 30 25 31 22 26
21E | 9 14 9 12 14 5 13 17 13 10 4 | 29 27 25 28 32 23 25 25 34 24 25
22 | 12 20 4 12 13 3 17 11 8 18 4 | 27 35 25 25 37 24 32 30 28 19 27
23 | 7 17 5 14 11 3 16 10 9 23 4 | 28 32 27 26 34 23 33 26 29 25 27
24E | 8 11 4 13 15 5 11 13 12 15 4 | 31 26 25 23 31 23 28 28 29 26 26
25 | 9 13 5 12 13 3 14 10 7 14 3 | 27 30 24 21 34 22 33 23 29 24 25
26 | 6 13 5 10 14 4 9 10 9 16 3 | 23 24 23 23 28 20 21 23 26 24 22
X27 | 8 14 6 11 --- 6 14 10 11 11 4 | 29 29 27 16 --- 21 32 24 28 23 26
28 | 8 18 7 17 18 9 18 10 10 20 4 | 33 31 29 33 40 26 32 30 33 26 30
29 | 12 20 8 14 14 5 17 11 11 20 4 | 27 32 22 19 25 21 29 23 32 23 23
X30 | 3 --- --- --- --- 115 --- --- --- --- 0 | 42 --- --- --- --- 80 --- --- --- --- 40
31E | 9 20 5 12 13 5 22 12 12 12 4 | 28 27 23 23 30 23 27 28 33 21 25
32 | 6 11 5 11 14 5 10 9 12 15 3 | 19 21 16 15 18 14 21 14 25 18 16
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 10 17 7 13 15 5 16 13 11 17 |T 31 32 27 26 33 26 30 28 31 26 28
WRMS | 10 17 6 13 14 5 15 11 9 16 |NE 28 29 25 23 31 24 29 25 28 23 25
MEDI | 9 17 6 13 14 4 16 12 10 16 |MD 29 31 25 24 32 23 29 27 29 24 26
Table 3.1756.4 GPS week: 1756 Day: 4 MJD: 56540.000
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz grg igr jpl mit ngs sio IGS | cod emr esa gfz grg igr jpl mit ngs sio IGS
------+--------------------------------------------------------+---------------------------------------------------------
1E | 12 12 5 14 14 7 12 20 10 9 4 | 37 38 35 37 41 33 39 36 40 35 36
2E | 13 15 6 12 11 3 14 11 10 19 4 | 24 26 25 20 28 22 26 28 26 22 23
3 | 8 14 4 14 12 4 10 14 8 12 3 | 28 30 24 25 31 21 29 25 26 25 25
X4E | 14 --- 11 13 16 6 19 23 13 28 6 | 58 --- 60 67 60 61 63 69 62 54 59
5 | 9 17 7 11 13 5 17 12 7 17 4 | 34 37 26 20 35 27 36 27 29 28 28
6 | 8 14 5 9 17 4 11 18 8 12 4 | 20 20 16 15 24 14 18 21 18 17 16
7E | 11 23 5 11 16 3 23 10 9 11 4 | 25 26 18 15 24 15 23 19 25 15 19
8E | 10 23 9 11 14 5 17 25 17 17 5 | 17 29 15 14 17 10 24 30 23 21 14
9E | 17 19 12 9 17 6 17 31 29 25 7 | 37 44 36 36 34 34 41 43 45 40 34
10 | 9 10 4 7 14 4 13 11 10 18 3 | 14 15 13 16 19 12 14 17 17 17 13
11 | 6 12 5 7 18 4 9 9 8 10 3 | 36 36 31 30 45 29 36 34 35 31 33
12 | 11 18 7 12 16 5 17 13 7 18 4 | 25 25 16 18 30 15 24 24 21 18 19
13 | 14 15 5 13 16 6 16 8 11 18 4 | 22 30 19 22 34 18 28 18 20 16 20
14 | 9 17 7 11 13 5 17 17 12 21 4 | 24 27 19 21 26 16 26 29 27 21 21
15 | 10 16 5 12 12 5 19 12 9 19 4 | 20 25 18 22 29 16 25 23 24 17 20
16 | 17 18 6 16 13 3 20 14 13 20 5 | 21 22 14 16 23 13 22 17 20 17 15
17 | 10 16 5 15 15 7 17 11 11 18 4 | 35 33 30 34 38 28 30 32 32 25 31
18 | 10 21 6 13 14 4 16 20 11 18 5 | 21 33 23 20 29 19 28 35 22 21 23
19 | 9 19 7 14 14 4 18 17 9 18 4 | 28 27 22 26 31 20 27 24 22 26 23
20 | 7 20 6 11 12 5 20 12 9 17 4 | 25 28 20 23 32 21 28 23 27 18 23
21E | 9 17 5 6 11 3 14 13 10 10 3 | 23 24 20 22 26 20 25 21 21 22 20
22 | 9 18 5 13 15 6 17 15 9 16 4 | 22 35 23 22 34 20 31 29 27 15 24
23 | 7 17 5 15 15 3 16 9 10 23 4 | 20 27 17 18 27 16 27 19 21 16 18
24E | 10 14 4 12 13 7 12 12 10 12 4 | 25 23 20 14 26 14 25 22 20 18 19
25 | 6 14 6 13 15 4 13 10 10 14 4 | 20 29 18 14 26 15 29 21 22 20 19
26 | 8 11 4 12 13 4 12 9 10 16 3 | 18 17 17 18 22 14 20 18 21 17 17
X27 | 10 13 5 10 --- 4 12 15 10 12 4 | 23 27 20 15 --- 15 30 20 22 20 20
28 | 8 15 6 16 15 5 16 15 14 19 4 | 20 24 18 23 31 16 26 20 21 13 19
29 | 11 18 6 13 14 9 17 11 15 21 4 | 24 29 19 16 24 20 28 23 26 21 20
X30 | 5 --- --- --- --- 38 --- --- --- --- 0 | 34 --- --- --- --- 36 --- --- --- --- 34
31E | 9 18 6 15 15 4 23 14 11 15 5 | 24 30 18 26 32 21 26 24 27 21 22
32 | 7 13 5 8 13 5 11 14 7 13 3 | 10 14 9 12 11 8 14 11 13 13 8
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 10 17 6 12 14 5 16 15 12 17 |T 25 27 21 22 29 20 28 25 25 21 22
WRMS | 10 17 6 12 14 5 15 12 9 17 |NE 23 26 19 19 27 18 25 22 22 19 20
MEDI | 9 16 5 12 14 5 16 13 10 17 |MD 24 27 19 20 29 18 27 23 23 20 20
Table 3.1756.5 GPS week: 1756 Day: 5 MJD: 56541.000
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz grg igr jpl mit ngs sio IGS | cod emr esa gfz grg igr jpl mit ngs sio IGS
------+--------------------------------------------------------+---------------------------------------------------------
1E | 8 12 5 16 12 5 12 18 13 10 4 | 27 27 24 27 25 24 30 30 28 30 25
2E | 11 12 7 11 15 4 13 11 10 18 4 | 35 31 33 30 34 29 32 32 33 26 31
3 | 6 12 4 9 12 4 12 11 14 12 3 | 26 29 21 20 27 20 27 21 27 23 23
4E | 13 19 14 11 14 6 16 23 14 25 6 | 76 71 75 78 71 76 71 72 68 68 72
5 | 9 13 8 10 14 4 13 13 14 17 4 | 27 29 22 23 31 23 30 23 28 25 24
6 | 6 13 4 7 11 3 11 14 12 13 3 | 19 19 16 15 20 14 21 19 19 18 16
7E | 11 22 5 10 12 4 20 12 9 10 4 | 25 27 19 19 24 15 21 20 24 15 18
8E | 9 27 12 9 12 5 16 16 20 17 5 | 20 35 19 16 19 14 24 21 23 20 16
9E | 15 17 13 10 16 6 17 27 24 26 6 | 53 54 48 48 51 49 53 56 54 59 49
10 | 11 9 5 8 15 4 9 12 12 18 3 | 14 12 11 16 13 9 13 16 14 18 10
11 | 9 11 4 8 18 5 11 11 11 10 3 | 31 28 23 22 38 21 26 25 27 23 25
12 | 11 17 6 13 18 6 13 9 12 22 4 | 25 25 18 19 30 16 23 23 21 22 19
13 | 8 13 5 11 12 3 14 7 9 19 3 | 21 30 20 21 31 20 30 19 22 18 21
14 | 8 15 6 13 11 4 15 17 13 22 4 | 19 26 19 21 24 16 26 25 23 19 19
15 | 10 16 8 10 16 3 15 10 15 19 4 | 21 25 19 18 29 15 25 21 25 16 19
16 | 13 21 6 14 13 2 19 15 13 20 5 | 19 24 15 17 22 13 23 18 21 16 15
17 | 11 14 5 16 13 4 16 11 17 18 4 | 29 30 25 30 34 24 31 28 30 27 27
18 | 10 19 6 12 15 4 16 12 14 15 4 | 21 31 23 21 27 18 28 27 26 17 22
19 | 9 18 7 11 15 4 18 13 13 17 4 | 25 27 21 23 27 20 27 22 25 23 21
20 | 9 20 6 14 12 4 20 11 13 17 4 | 24 26 20 19 30 17 26 21 25 17 21
21E | 10 17 6 11 13 4 14 13 11 6 4 | 20 20 20 21 23 17 21 19 17 20 17
22 | 9 20 5 12 13 4 16 15 10 15 4 | 22 36 21 20 33 19 32 29 28 15 24
23 | 7 16 6 14 12 4 16 9 10 24 4 | 24 27 21 24 26 19 29 21 21 19 21
24E | 11 11 3 9 14 4 11 10 8 12 3 | 22 21 18 11 24 17 25 22 22 19 19
25 | 10 11 4 14 16 4 14 8 12 15 4 | 25 28 20 20 29 17 31 20 20 23 21
26 | 10 10 4 9 14 4 8 12 10 17 3 | 16 18 16 16 22 13 19 16 19 17 16
X27 | 8 12 5 8 --- 4 13 11 15 12 4 | 22 25 19 15 --- 15 29 18 23 20 20
28 | 9 14 4 12 15 6 16 15 9 19 4 | 20 27 20 21 30 18 26 22 25 18 20
29 | 12 17 6 12 19 5 13 10 12 19 4 | 23 25 17 18 25 15 24 21 23 19 18
X30 | 3 --- --- --- --- 91 --- --- --- --- 0 | 47 --- --- --- --- 55 --- --- --- --- 46
31E | 10 20 7 16 13 4 20 13 18 14 5 | 20 25 17 20 28 16 24 22 31 16 19
32 | 6 13 4 10 12 7 12 12 10 15 3 | 9 14 8 14 10 7 14 13 12 13 7
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 10 16 7 12 14 4 15 14 13 17 |T 25 28 22 22 28 21 27 24 25 22 23
WRMS | 10 16 6 12 14 4 14 12 11 17 |NE 22 25 18 19 26 18 25 21 22 19 20
MEDI | 9 15 6 11 13 4 14 12 12 17 |MD 22 27 20 20 27 17 26 21 24 19 20
Table 3.1756.6 GPS week: 1756 Day: 6 MJD: 56542.000
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz grg igr jpl mit ngs sio IGS | cod emr esa gfz grg igr jpl mit ngs sio IGS
------+--------------------------------------------------------+---------------------------------------------------------
1E | 11 10 4 12 12 5 12 17 7 8 4 | 43 42 37 37 42 38 45 42 44 40 39
2E | 19 16 6 9 19 4 15 14 11 19 5 | 34 28 30 25 28 25 27 35 31 22 28
3 | 10 14 4 8 14 5 13 9 8 14 3 | 27 24 24 21 27 19 27 26 24 25 23
4E | 33 64 23 11 22 11 21 41 21 45 11 | 127 157 127 135 124 134 129 149 141 108 135
5 | 15 16 6 8 16 3 16 13 12 17 4 | 36 39 28 25 37 31 40 30 36 34 31
6 | 9 16 3 7 13 3 12 13 6 14 3 | 20 18 19 17 26 16 19 20 23 20 18
7E | 11 23 6 9 15 4 18 11 10 13 4 | 30 29 22 21 28 20 24 23 26 21 22
8E | 7 23 13 9 14 7 14 16 19 17 5 | 16 30 17 15 17 12 21 23 24 18 14
9E | 16 18 11 11 18 8 15 20 16 23 5 | 84 76 79 74 75 74 76 70 81 77 76
10 | 13 10 4 8 14 5 10 12 9 18 3 | 14 13 13 15 23 12 13 19 21 19 12
11 | 9 13 4 9 18 4 10 11 8 11 3 | 40 38 35 33 49 33 37 35 36 34 36
12 | 12 17 9 11 17 4 14 10 12 20 4 | 26 26 20 19 31 16 23 23 23 20 20
13 | 9 16 6 9 15 4 17 7 7 19 4 | 24 29 25 25 38 22 29 22 26 23 24
14 | 11 17 6 12 13 4 16 21 9 22 4 | 25 27 25 29 31 23 26 37 30 26 25
15 | 13 16 7 11 17 5 16 11 14 20 4 | 23 24 22 25 35 20 24 25 28 20 22
16 | 13 22 6 12 13 4 19 13 9 24 4 | 21 22 14 18 23 11 20 16 19 17 14
17 | 10 19 6 13 14 4 17 11 7 20 4 | 33 32 32 37 41 29 30 32 30 33 31
18 | 12 19 6 13 16 4 17 11 9 17 4 | 20 29 23 23 30 20 28 27 30 16 23
19 | 11 20 7 12 13 4 20 12 8 20 4 | 27 27 26 29 32 24 25 25 25 29 24
20 | 8 19 6 11 15 3 21 11 6 18 4 | 25 24 22 25 35 21 26 25 28 19 23
21E | 11 13 9 8 12 3 11 12 9 10 4 | 26 23 22 23 27 21 25 19 30 23 22
22 | 11 19 6 12 14 3 18 15 10 16 4 | 28 32 29 31 40 24 31 37 32 16 29
23 | 9 18 7 11 13 3 18 8 8 25 4 | 20 25 22 20 27 17 25 21 23 19 19
24E | 16 12 4 10 10 3 11 10 11 14 4 | 28 22 20 15 26 16 24 23 22 21 20
25 | 14 17 8 10 13 3 15 10 8 15 4 | 21 30 17 14 26 14 30 20 20 24 18
26 | 10 14 5 8 15 4 9 10 9 16 3 | 23 20 21 21 30 18 18 22 24 19 21
X27 | 11 15 5 9 --- 3 15 14 8 13 4 | 23 26 22 18 --- 18 30 23 23 22 22
28 | 11 19 5 11 16 6 17 14 7 21 4 | 22 26 21 25 32 17 23 26 21 21 21
29 | 12 15 8 11 13 5 15 14 9 21 4 | 26 31 21 17 27 20 30 23 32 23 23
X30 | 3 --- --- --- --- 27 --- --- --- --- 0 | 36 --- --- --- --- 48 --- --- --- --- 36
31E | 11 19 6 13 14 5 22 12 8 15 4 | 28 26 20 23 31 22 27 30 30 24 23
32 | 9 13 4 10 15 4 11 12 8 17 3 | 13 14 11 14 15 8 14 16 17 17 10
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 13 20 8 10 15 5 16 15 10 19 |T 30 32 27 28 35 26 31 31 32 27 28
WRMS | 11 17 6 10 14 4 16 11 8 19 |NE 24 25 21 22 30 20 25 24 25 22 22
MEDI | 11 17 6 11 14 4 15 12 9 17 |MD 26 27 22 23 30 20 26 25 26 22 23
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.
Units: mm.
Table 4.1756 GPS week: 1756 MJD: 56536.0-56542.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3006 |U 8 8 18 |U 7 9 33 |U ---- ---- ---- |
emr | emr 2948 | 10 9 23 |U 13 19 61 | ---- ---- ---- |
esa | esa 2962 | 8 7 19 |U 7 10 38 | ---- ---- ---- |
gfz | gfz 2951 |U 10 9 22 |U 10 12 42 |U ---- ---- ---- |
grg | grg 2852 |U 41 50 120 |U 39 42 112 | ---- ---- ---- |
igr | igr 2969 | 8 8 19 | 7 10 35 | ---- ---- ---- |
igs | igs 2949 | 8 8 20 | 9 13 43 | ---- ---- ---- |
jpl | jpl 2937 | 10 9 23 |U 15 18 66 |U ---- ---- ---- |
mit | mit 2962 | 10 8 19 |U 13 18 53 |U ---- ---- ---- |
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: mm.
Table 5.1756.0 GPS week: 1756 Day: 0 MJD: 56536.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3023 | 7 5 14 | 5 11 30 | ---- ---- ---- |
emr | emr 2964 | 11 8 19 | 11 15 36 | ---- ---- ---- |
esa | esa 2976 | 7 5 16 | 5 10 29 | ---- ---- ---- |
gfz | gfz 2964 | 12 10 18 | 11 16 37 | ---- ---- ---- |
grg | grg 2880 | 43 36 123 | 32 44 106 | ---- ---- ---- |
igr | igr 2975 | 7 6 17 | 6 11 30 | ---- ---- ---- |
igs | igs 2975 | 8 5 18 | 9 16 25 | ---- ---- ---- |
jpl | jpl 2964 | 8 6 17 | 23 23 80 | ---- ---- ---- |
mit | mit 2976 | 8 5 16 | 11 18 33 | ---- ---- ---- |
Table 5.1756.1 GPS week: 1756 Day: 1 MJD: 56537.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3012 | 6 4 16 | 6 8 32 | ---- ---- ---- |
emr | emr 2964 | 8 5 18 | 18 26 102 | ---- ---- ---- |
esa | esa 2976 | 6 4 15 | 7 9 36 | ---- ---- ---- |
gfz | gfz 2964 | 7 6 20 | 12 13 42 | ---- ---- ---- |
grg | grg 2880 | 42 80 108 | 41 33 120 | ---- ---- ---- |
igr | igr 2974 | 8 5 19 | 7 8 32 | ---- ---- ---- |
igs | igs 2969 | 6 4 14 | 13 21 80 | ---- ---- ---- |
jpl | jpl 2963 | 7 6 18 | 18 22 88 | ---- ---- ---- |
mit | mit 2976 | 6 5 14 | 19 23 86 | ---- ---- ---- |
Table 5.1756.2 GPS week: 1756 Day: 2 MJD: 56538.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2918 | 6 5 16 | 6 11 28 | ---- ---- ---- |
emr | emr 2949 | 8 5 25 | 16 21 67 | ---- ---- ---- |
esa | esa 2880 | 7 5 17 | 7 12 30 | ---- ---- ---- |
gfz | gfz 2873 | 12 7 20 | 8 13 35 | ---- ---- ---- |
grg | grg 2784 | 24 29 111 | 31 29 86 | ---- ---- ---- |
igr | igr 2945 | 8 6 16 | 7 11 30 | ---- ---- ---- |
igs | igs 2872 | 7 6 18 | 7 13 34 | ---- ---- ---- |
jpl | jpl 2872 | 11 7 24 | 8 14 49 | ---- ---- ---- |
mit | mit 2880 | 16 7 19 | 10 15 48 | ---- ---- ---- |
Table 5.1756.3 GPS week: 1756 Day: 3 MJD: 56539.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3019 | 8 7 16 | 10 9 43 | ---- ---- ---- |
emr | emr 2964 | 10 10 25 | 10 15 63 | ---- ---- ---- |
esa | esa 2976 | 9 7 18 | 10 12 50 | ---- ---- ---- |
gfz | gfz 2964 | 11 7 29 | 10 7 46 | ---- ---- ---- |
grg | grg 2784 | 31 49 89 | 30 35 109 | ---- ---- ---- |
igr | igr 2972 | 8 8 17 | 9 10 48 | ---- ---- ---- |
igs | igs 2975 | 8 7 17 | 9 11 50 | ---- ---- ---- |
jpl | jpl 2872 | 12 11 29 | 9 12 56 | ---- ---- ---- |
mit | mit 2976 | 8 7 18 | 13 21 55 | ---- ---- ---- |
Table 5.1756.4 GPS week: 1756 Day: 4 MJD: 56540.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3037 | 6 6 13 | 6 10 40 | ---- ---- ---- |
emr | emr 2872 | 9 9 15 | 8 11 41 | ---- ---- ---- |
esa | esa 2976 | 5 4 15 | 7 11 49 | ---- ---- ---- |
gfz | gfz 2964 | 5 4 14 | 7 12 43 | ---- ---- ---- |
grg | grg 2880 | 37 30 101 | 31 43 107 | ---- ---- ---- |
igr | igr 2972 | 5 5 14 | 7 11 45 | ---- ---- ---- |
igs | igs 2974 | 6 7 19 | 8 12 48 | ---- ---- ---- |
jpl | jpl 2964 | 7 7 16 | 18 18 73 | ---- ---- ---- |
mit | mit 2976 | 6 6 14 | 20 24 58 | ---- ---- ---- |
Table 5.1756.5 GPS week: 1756 Day: 5 MJD: 56541.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3015 | 11 9 26 | 6 7 26 | ---- ---- ---- |
emr | emr 2964 | 11 10 28 | 15 20 59 | ---- ---- ---- |
esa | esa 2976 | 11 8 26 | 7 8 33 | ---- ---- ---- |
gfz | gfz 2964 | 11 9 25 | 7 11 43 | ---- ---- ---- |
grg | grg 2880 | 60 79 183 | 69 71 164 | ---- ---- ---- |
igr | igr 2974 | 11 8 25 | 8 8 29 | ---- ---- ---- |
igs | igs 2964 | 10 8 25 | 7 8 29 | ---- ---- ---- |
jpl | jpl 2963 | 10 9 26 | 16 22 65 | ---- ---- ---- |
mit | mit 2976 | 17 9 28 | 8 13 49 | ---- ---- ---- |
Table 5.1756.6 GPS week: 1756 Day: 6 MJD: 56542.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3021 | 12 17 29 | 7 10 32 | ---- ---- ---- |
emr | emr 2963 | 14 17 28 | 16 24 57 | ---- ---- ---- |
esa | esa 2976 | 12 18 27 | 8 11 38 | ---- ---- ---- |
gfz | gfz 2965 | 12 18 29 | 12 13 50 | ---- ---- ---- |
grg | grg 2880 | 47 48 123 | 39 41 93 | ---- ---- ---- |
igr | igr 2975 | 12 18 28 | 8 10 35 | ---- ---- ---- |
igs | igs 2918 | 12 17 28 | 8 10 36 | ---- ---- ---- |
jpl | jpl 2962 | 13 18 30 | 11 15 53 | ---- ---- ---- |
mit | mit 2976 | 12 17 26 | 9 14 44 | ---- ---- ---- |
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
Ypole,Yrt: y pole and y pole rate
LOD : Length Of Day
AC LOD BIAS : 10-day mean LOD bias with respect to Bulletin A
AC LOD BIAS RMS: RMS of AC LOD BIAS
FLAG: "u" (used), "x" (excluded), "-" (no submission)
for Xpole, Ypole, Xrt, Yrt and LOD
Table 6.1756 GPS week: 1756 MJD: 56536.500-56542.500
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS
| [uas] [uas] [uas/d] [uas/d] [us]| [us] [us]
------------+----------------------------------------+------------------
cod uuuuu | -1 -12 -16 15 1 | 24 27
| 33 8 33 51 7 | 3
emr uuuuu | 56 -16 299 130 13 | 55 57
| 19 23 99 54 14 | 8
esa uuuuu | 9 -12 -20 82 3 | 14 18
| 8 10 43 53 2 | 4
gfz uuuuu | -15 2 -45 -48 -3 | 0 13
| 28 29 47 74 2 | 1
grg uuuux | -3 -7 3 -128 8 | -16 26
| 24 19 89 85 17 | 8
igr xxxxx | -15 10 -5 -14 4 | -3 12
| 25 17 33 43 4 | 4
irf xxxxx | 1 -2 -43 -107 1 | -4 13
| 9 12 39 27 2 | 2
jpl uuuuu | -18 18 60 39 7 | 46 49
| 19 21 75 64 13 | 7
mit uuuxu | -26 5 -57 -341 -3 | 15 20
| 15 20 55 65 6 | 1
ngs uuuuu | 3 38 -69 -154 1 | 9 16
| 67 40 26 69 2 | 2
sio xxxxx | 27 37 -204 -93 -2 | 47 48
| 118 52 65 51 4 | 2
Table 7.1756.0 GPS week: 1756 Day: 0 MJD: 56536.500
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS
| [uas] [uas] [uas/d] [uas/d] [us]| [us] [us]
------------+----------------------------------------+------------------
cod uuuuu | 46 -1 51 -36 6 | 21 23
emr uuuuu | 86 -50 387 100 15 | 45 46
esa uuuuu | 0 -20 -41 80 7 | 10 13
gfz uuuuu | -9 28 -72 37 -3 | 1 11
grg uuuux | 3 -23 -77 -140 34 | -30 40
igr xxxxx | 18 25 12 -38 11 | -7 11
irf xxxxx | 4 14 -77 -81 -3 | -5 9
jpl uuuuu | 4 1 98 35 16 | 38 40
mit uuuxu | -18 29 -110 -277 -12 | 18 20
ngs uuuuu | -83 44 -42 -168 -2 | 9 14
sio xxxxx | 239 78 -264 -111 -3 | 46 47
Table 7.1756.1 GPS week: 1756 Day: 1 MJD: 56537.500
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS
| [uas] [uas] [uas/d] [uas/d] [us]| [us] [us]
------------+----------------------------------------+------------------
cod uuuuu | 32 -7 -31 122 14 | 20 22
emr uuuuu | 46 -40 437 217 11 | 47 48
esa uuuuu | 17 -23 39 191 3 | 9 13
gfz uuuuu | 1 26 -71 -177 -6 | -1 12
grg uuuux | -38 13 -133 -246 4 | -24 34
igr xxxxx | -21 -12 28 -39 1 | -7 11
irf xxxxx | 1 9 -114 -88 2 | -7 12
jpl uuuuu | -8 9 121 15 -3 | 39 41
mit uuuxu | -34 25 -126 -290 -5 | 14 19
ngs uuuuu | -26 15 -96 -277 0 | 6 13
sio xxxxx | -110 44 -305 -124 0 | 44 45
Table 7.1756.2 GPS week: 1756 Day: 2 MJD: 56538.500
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS
| [uas] [uas] [uas/d] [uas/d] [us]| [us] [us]
------------+----------------------------------------+------------------
cod uuuuu | -14 -20 -6 -6 0 | 22 25
emr uuuuu | 39 11 186 63 32 | 48 50
esa uuuuu | 18 -16 6 47 5 | 10 14
gfz uuuuu | -63 9 -101 31 -3 | -2 12
grg uuuux | 25 -26 45 14 -8 | -19 27
igr xxxxx | -52 13 -38 -21 0 | -6 11
irf xxxxx | 1 -5 -17 -93 1 | -7 12
jpl uuuuu | -45 55 -75 -66 29 | 41 42
mit uuuxu | -38 3 36 -398 -8 | 14 18
ngs uuuuu | 52 21 -56 -109 -1 | 6 13
sio xxxxx | -45 36 -135 -66 -3 | 45 46
Table 7.1756.3 GPS week: 1756 Day: 3 MJD: 56539.500
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS
| [uas] [uas] [uas/d] [uas/d] [us]| [us] [us]
------------+----------------------------------------+------------------
cod uuuuu | -34 -21 -13 -7 -2 | 26 29
emr uuuuu | 51 -5 300 77 15 | 56 60
esa uuuuu | 8 -9 -41 102 4 | 15 20
gfz uuuuu | -36 33 -76 -20 -2 | 1 14
grg uuuux | 3 -20 45 -162 23 | -12 18
igr xxxxx | -38 31 22 50 4 | -2 12
irf xxxxx | -2 -14 -19 -83 1 | -4 14
jpl uuuuu | -18 29 27 90 3 | 49 52
mit uuuxu | -6 -27 -26 -261 -3 | 15 21
ngs uuuuu | 32 41 -40 -181 2 | 9 17
sio xxxxx | -12 -9 -155 3 -1 | 48 49
Table 7.1756.4 GPS week: 1756 Day: 4 MJD: 56540.500
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS
| [uas] [uas] [uas/d] [uas/d] [us]| [us] [us]
------------+----------------------------------------+------------------
cod uuuuu | -40 -15 -53 -10 -3 | 25 28
emr uuuuu | 56 -23 360 162 17 | 58 62
esa uuuuu | 0 -15 -36 39 0 | 16 22
gfz uuuuu | -5 -33 -19 -91 -1 | 0 13
grg uuuux | 4 -18 -46 -48 15 | -10 20
igr xxxxx | -12 -11 9 -73 6 | -2 12
irf xxxxx | -11 -16 -45 -134 0 | -4 14
jpl uuuuu | 2 10 102 10 8 | 49 53
mit uuuxu | -44 -12 -38 -425 -4 | 14 19
ngs uuuuu | 47 108 -71 -64 3 | 9 16
sio xxxxx | 93 -55 -236 -158 -7 | 48 50
Table 7.1756.5 GPS week: 1756 Day: 5 MJD: 56541.500
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS
| [uas] [uas] [uas/d] [uas/d] [us]| [us] [us]
------------+----------------------------------------+------------------
cod uuuuu | -13 -17 -29 19 -2 | 26 29
emr uuuuu | 37 -10 229 133 15 | 62 66
esa uuuuu | 5 -7 -87 67 1 | 17 23
gfz uuuuu | -14 -16 -3 -57 -5 | 0 13
grg uuuux | -34 5 110 -146 -10 | -9 20
igr xxxxx | -3 2 -60 -13 3 | 1 12
irf xxxxx | -5 -8 -21 -127 5 | -3 14
jpl uuuuu | -28 -7 135 51 9 | 52 55
mit uuuxu | -34 8 -56 -369 6 | 14 19
ngs uuuuu | 82 60 -71 -169 1 | 10 17
sio xxxxx | -55 77 -145 -95 5 | 48 49
Table 7.1756.6 GPS week: 1756 Day: 6 MJD: 56542.500
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS
| [uas] [uas] [uas/d] [uas/d] [us]| [us] [us]
------------+----------------------------------------+------------------
cod uuuuu | 20 -3 -32 25 -5 | 27 30
emr uuuuu | 79 5 195 161 -16 | 67 70
esa uuuuu | 19 7 19 50 3 | 19 24
gfz uuuuu | 25 -34 27 -58 -2 | 0 13
grg uuuux | 20 20 77 -166 -1 | -10 21
igr xxxxx | 7 21 -5 35 3 | 2 13
irf xxxxx | 18 8 -11 -144 2 | -2 15
jpl uuuuu | -34 33 14 137 -13 | 55 58
mit uuuxu | -8 13 -82 -369 2 | 15 20
ngs uuuuu | -84 -19 -108 -107 5 | 11 18
sio xxxxx | 77 87 -190 -99 -2 | 49 50
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