[IGSREPORT-25980] Wk 2004 IGS Final Orbits
acc
acc at igs.org
Mon Jun 25 01:45:08 PDT 2018
Author: AC Coordinator / GA MIT
sum-file Version 2.0
Final IGS Orbit Combination - Week 2004 (Jun 03, 2018 - Jun 09, 2018)
Contacts: acc at igs.org
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:
igs2004[0-6].sp3 IGS GPS ephemeris files in SP3 format.
igs2004[0-6].clk IGS GPS satellite and station clocks in clock RINEX format.
igs2004[0-6].cls IGS GPS clock combination summary report.
igs20047.erp Earth Rotation Parameters (ERP) and their rates as well as
Universal Time (UT1-UTC) and Length Of Day (LOD) associated
with IGS ephemerides.
igs20047.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 | 31 HARB TIXI HARB KIRI TIXI
0 | EMR | 30 30
0 | ESA | MAL2 MAL2 MCIL TLSE
0 | GFZ | 18 18 GODE MAL2 VILL GODE MAL2 VILL
0 | GRG | 21 21 GLSV KIT3 RIO2 TLSE VILL WIND GLSV KIT3 RIO2
0 | GRG | TLSE TONG VILL WIND
0 | JPL | LAUT
0 | MIT | NLIB NLIB
1 | COD | 30 30 MAL2 TIXI MAL2 TIXI YSSK
1 | ESA | KOUR KOUR
1 | GFZ | 18 18 GODE REUN GODE REUN
1 | GRG | GLSV KIT3 MCIL RIO2 TLSE GLPS GLSV KIT3 MCIL RIO2
1 | GRG | TLSE
1 | JPL | 30 30
2 | COD | SEYG TIXI NAUR SEYG TIXI
2 | ESA | KOUR NKLG KOUR MAL2 NKLG
2 | GFZ | 18 18 REUN PIE1 REUN
2 | GRG | 13 13 GLSV KIT3 LPGS MAL2 GLSV KIT3 LPGS MAL2 TONG
2 | JPL | LAUT
2 | MIT | BOR1 BOR1
3 | ESA | FAA1 MAL2 FAA1 MAL2
3 | GFZ | 18 18 21 BJNM CUSV GODE KERG MAL2 REUN BJNM GODE
3 | GFZ | KERG MAL2 REUN
3 | GRG | 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
3 | GRG | 22 23 24 25 26 27 28 29 30 31 32 2 3 5 6 7 8 9 10
3 | GRG | 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27
3 | GRG | 28 29 30 31 32 KIT3 KIT3
3 | JPL | ARTU CUSV ZAMB
3 | MIT | MAL2 MAL2
4 | COD | TIXI REUN SEYG TIXI TLSE
4 | EMR | TLSE CHUR TLSE YAKT
4 | GFZ | 18 17 18 BJNM GODE MAL2 REUN BAKO BJNM GODE MAL2
4 | GFZ | REUN UNSA
4 | GRG | 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
4 | GRG | 21 22 23 24 25 26 27 28 29 30 31 32 1 2 3 5 6 7 8
4 | GRG | 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
4 | GRG | 26 27 28 29 30 31 32 KIT3 KIT3
4 | JPL | FAA1 FAA1
4 | MIT | BJNM MAL2 BJNM MAL2
5 | COD | KOUR TIXI KOUR TIXI
5 | ESA | KOUR KOUR
5 | GFZ | 18 18 FAA1 GODE MAL2 REUN FAA1 GODE MAL2 REUN UNSA
5 | GRG | GLSV KIT3 GLSV KIT3 MAL2 TONG
5 | JPL | FAA1
5 | MIT | FAA1 MAR6 FAA1 MAR6
6 | COD | TIXI IRKJ LHAZ TIXI
6 | ESA | 22 FAA1 MAL2
6 | GFZ | 18 21 17 18 21 GODE HYDE REUN GODE HYDE REUN
6 | GRG | KIT3 RIO2 HYDE KIT3 RIO2 TONG WIND
6 | MIT | BJNM COCO BJNM COCO
5. 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.
6. 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
----+--------+---------------
2 | JPL | 6
2 | SIO | 6
7. Velocity changes were estimated to alleviate the effects of modeling problems,
experienced by all centres,in the Long Arc (LA) process.
Velocity changes per day and affected satellites:
Day | 0 | 1 | 2 | 3 | 4 | 5 | 6 |
--------+----+----+----+----+----+----+----+
PRN G01 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
PRN G06 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
8. 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.
Starting 29-Jan-2017 (GPS Week 1934, day 0, MJD 57782) all IGS products,
are based on the IGS realization of the ITRF2014 reference frame (IGS14).
For more information see IGSMAIL #7399.
9. 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 | .3 .4 .2 13 11 -17 -.21
EMR | 0 | 2.8 -18.4 4.7 -10 -2 51 .23
ESA | 0 | -.5 -.6 .2 -13 0 16 -.41
GFZ | 0 | .1 -.0 -.3 -3 -25 14 -.01
GRG | 0 | 5.8 -8.9 5.9 36 24 9 -.23
JPL | 0 | 8.3 -14.6 5.6 -7 28 -8 -.13
MIT | 0 | 4.5 -10.4 3.9 -33 9 28 .57
NGS | 0 | -2.1 -8.2 .7 -7 -18 -73 -.27
SIO | 0 | 3.1 -8.4 -15.4 -3 -1 3 -.12
COD | 1 | .0 .4 .4 15 11 -6 -.40
EMR | 1 | -6.4 -8.3 6.1 -15 5 7 .03
ESA | 1 | -.1 -.4 .5 -7 21 16 -.34
GFZ | 1 | -.1 .1 -.1 -14 -22 -6 -.03
GRG | 1 | 2.8 -9.8 -.0 29 -2 32 -.31
JPL | 1 | -4.0 -11.8 5.5 2 9 -9 -.29
MIT | 1 | 1.9 -14.0 3.4 -16 42 11 .42
NGS | 1 | .6 -13.7 5.2 -44 -39 -63 -.21
SIO | 1 | -2.1 -9.4 -3.4 -8 4 0 -.28
COD | 2 | -.3 .2 1.1 19 24 -18 -.47
EMR | 2 | -2.3 -3.3 2.9 -13 -2 14 -.09
ESA | 2 | .3 -.4 -.0 -5 5 8 -.49
GFZ | 2 | -.5 .0 .8 1 -3 6 -.24
GRG | 2 | -.5 -7.8 -1.3 51 -7 50 -.40
JPL | 2 | -2.1 -10.3 4.3 8 -9 18 -.29
MIT | 2 | -2.4 -10.3 .6 -19 42 19 .35
NGS | 2 | -9.7 -3.4 10.6 -9 -43 -63 -.24
SIO | 2 | 2.4 -1.7 -9.2 -9 15 8 -.05
COD | 3 | .1 .1 1.0 19 11 -1 -.55
EMR | 3 | -3.3 -6.7 3.4 -9 3 46 -.07
ESA | 3 | -.1 -.6 .6 20 10 17 -.43
GFZ | 3 | .1 -.4 .6 -14 -23 23 -.37
GRG | 3 | 2.1 -7.0 -1.0 46 -12 72 -.37
JPL | 3 | .1 -3.5 -.4 4 12 10 -.32
MIT | 3 | .1 -6.6 2.9 0 34 21 .40
NGS | 3 | -2.1 -4.7 8.5 -8 -62 -56 -.28
SIO | 3 | -.4 -1.5 -7.3 2 10 0 -.17
COD | 4 | -.1 -.0 1.1 18 26 5 -.33
EMR | 4 | 3.8 -8.6 3.5 -9 -11 38 -.01
ESA | 4 | .1 -.0 .7 0 16 -1 -.21
GFZ | 4 | .3 -.0 .5 13 -6 8 -.21
GRG | 4 | 4.2 -2.5 -2.1 48 -17 57 -.37
JPL | 4 | 4.2 -4.0 2.6 -12 19 4 -.15
MIT | 4 | 4.1 -6.0 3.7 -14 35 11 .55
NGS | 4 | -.5 -6.6 3.6 -1 -33 -71 -.20
SIO | 4 | 3.4 -3.8 -4.3 -12 5 -6 -.04
COD | 5 | .8 .5 1.5 16 2 -5 -.53
EMR | 5 | 1.7 -.9 -4.5 -11 31 25 .02
ESA | 5 | -.3 .0 .4 12 3 5 -.39
GFZ | 5 | -.6 -.2 .3 -16 16 4 -.03
GRG | 5 | 4.4 -3.6 -2.6 13 -4 51 -.39
JPL | 5 | 2.6 -4.2 -8.3 15 22 -2 -.55
MIT | 5 | 4.0 -6.1 .4 -9 35 12 .27
NGS | 5 | 5.2 -3.5 2.7 -1 -26 -19 -.38
SIO | 5 | 3.7 -2.7 -.4 -7 -9 -3 -.21
COD | 6 | .4 .3 .9 14 1 -5 -.38
EMR | 6 | 4.1 14.9 -14.7 -21 19 17 .02
ESA | 6 | .3 -.2 -.1 -5 15 6 -.33
GFZ | 6 | .4 -.5 -.0 -21 -27 8 -.23
GRG | 6 | 2.8 -4.6 -15.0 50 -5 49 -.30
JPL | 6 | 4.0 -5.7 -7.2 -1 2 1 -.51
MIT | 6 | .2 -6.0 -5.1 -41 19 17 .47
NGS | 6 | -5.1 -4.5 -2.4 17 17 -57 -.23
SIO | 6 | -2.5 -2.2 -7.7 6 1 2 -.12
10. 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.
11. 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.
Starting 29-Jan-2017 (GPS Week 1934, day 0, MJD 57782) the absolute antenna
model file has been updated to igs14.atx to be consistent with IGS14.
See IGSMAIL #7399 for more information
ftp://igs.org/pub/station/general/igs14.atx
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 1.2004.a). It also displays the computed satellite
position sigmas for the combined orbits (Table 1.2004.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 2.2004.[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 3.2004.[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 5.2004.0-6). 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 2004 summary. (Jun 03, 2018 - Jun 09, 2018)
Table 1.2004.a GPS week: 2004 MJD: 58272.000-58278.000
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 260| 0 0 0 12 -17 -8 -.05 10 9 | -623 0 6 89
| 0 0 1 13 12 4 .02 | 324 448
emr 80| 0 -1 1 -2 0 25 .18 13 13 | 137654 65 14 108
| 2 6 3 6 15 17 .02 | 310 488
esa 150| 0 0 -2 0 1 -13 -.08 9 8 | -964 -573 8 204
| 0 1 1 12 10 13 .03 | 374 742
gfz 178| 0 2 3 0 0 -16 .05 12 11 | -198 -24 12 136
| 0 1 1 17 12 23 .02 | 159 329
grg 106| 2 0 -5 -4 0 10 -.05 11 11 | -70 98 263397 285822
| 0 0 3 13 17 12 .02 | 152 167
igr n/a| 0 1 0 -10 -11 -17 -.07 5 5 | 2808 260 11 73
| 0 0 1 7 13 12 .02 | 625 455
jpl 80| -1 0 1 2 9 24 .17 8 8 | 133471 155 7 96
| 0 1 1 7 16 23 .01 | 276 449
mit 349| 0 -1 -1 -11 5 10 -.08 12 12 | 251 -138 45 241
| 0 0 0 16 36 19 .03 | 233 215
ngs 205| -1 0 1 12 1 -2 -.08 10 9 | -603 -21 1120 2375
| 0 1 2 8 13 11 .03 | 265 331
sio 339| 0 0 2 -17 4 -27 -.11 14 14 | --- --- --- ---
| 0 0 2 5 37 31 .03 | --- ---
Table 1.2004.b GPS week : 2004 MJD: 58272.000-58278.000
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 | 3 3 4 7 3 4 3 |
2 | 4 4 4 4 4 4 4 |
3 | 3 3 3 3 3 3 3 |
4 | 0 0 0 0 0 0 0 |
5 | 4 4 4 4 4 4 4 |
6 | 3 3 16 3 3 3 3 |
7 | 3 4 4 4 4 4 4 |
8 | 3 3 3 3 3 3 3 |
9 | 3 3 3 3 3 3 3 |
10 | 3 3 3 3 3 4 3 |
11 | 3 3 3 3 3 3 3 |
12 | 4 4 4 4 4 4 4 |
13 | 4 5 4 4 4 4 4 |
14 | 4 4 4 4 4 4 4 |
15 | 5 5 5 5 5 5 5 |
16 | 5 5 5 5 5 5 5 |
17 | 4 4 4 4 4 4 4 |
18 | 4 4 4 3 4 4 4 |
19 | 4 4 5 4 4 4 4 |
20 | 4 4 4 4 4 4 4 |
21 | 5 4 4 4 4 7 4 |
22 | 3 3 4 4 3 4 4 |
23 | 5 5 5 5 5 5 5 |
24 | 4 4 5 4 4 4 4 |
25 | 3 3 3 3 3 3 3 |
26 | 3 3 3 3 3 3 3 |
27 | 3 3 3 3 3 3 3 |
28 | 4 4 4 4 4 4 4 |
29 | 5 4 5 5 5 4 5 |
30 | 7 7 5 4 4 4 5 |
31 | 7 3 4 5 4 4 4 |
32 | 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
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 2.2004.0 GPS week: 2004 Day: 0 MJD: 58272.000
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 261| 0 0 3 29 -35 0 -.06 12 9 | -566 -111 7 89
emr 80| 0 -8 3 -1 -3 18 .16 15 14 | 137827 27 17 111
esa 150| 0 0 -3 -13 -11 3 -.09 8 8 | -904 -1048 9 201
gfz 181| 0 3 3 26 -4 -6 .03 11 11 | -392 279 11 112
grg 111| 1 1 0 -5 24 0 -.07 12 11 | -89 64 8 148
igr n/a| 0 2 -1 1 -10 -15 -.06 5 5 | 2646 -168 12 71
jpl 80| 0 -2 1 1 28 -18 .18 9 9 | 133577 75 8 83
mit 350| 0 0 -1 -36 9 33 -.05 13 12 | -137 -1 48 268
ngs 205| -1 2 -4 19 -3 10 -.04 10 9 | -598 -55 767 2181
sio 344| 0 0 0 -24 11 0 -.08 14 14 | --- --- --- ---
Table 2.2004.1 GPS week: 2004 Day: 1 MJD: 58273.000
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 257| 0 0 0 -1 -21 -5 -.09 8 8 | -380 -200 7 96
emr 80| -3 -2 2 -7 1 6 .21 13 13 | 137832 -129 16 96
esa 150| 0 0 0 -14 0 -6 -.11 11 9 | -496 -400 8 198
gfz 178| 0 3 2 -3 -6 -6 .03 12 10 | -275 295 12 137
grg 111| 2 0 -4 -16 -3 12 -.06 12 11 | 86 -2 9 122
igr n/a| 0 1 -1 -4 -33 -19 -.07 5 5 | 2444 -10 12 62
jpl 80| -1 0 1 14 21 11 .16 8 8 | 133440 142 8 89
mit 349| 0 -1 -2 17 16 20 -.07 12 12 | 323 -245 50 226
ngs 201| 0 0 1 10 -17 -2 -.04 10 8 | -392 -183 1347 2504
sio 340| 0 -1 0 -18 23 -24 -.08 14 14 | --- --- --- ---
Table 2.2004.2 GPS week: 2004 Day: 2 MJD: 58274.000
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 260| 0 1 1 28 -17 -14 -.05 11 10 | -983 623 7 86
emr 80| 0 -3 1 -7 0 25 .16 12 12 | 137234 530 14 117
esa 150| 0 2 -3 -3 0 -17 -.11 9 8 | -597 -1706 9 228
gfz 175| 1 4 2 -4 11 6 .05 12 11 | -17 -486 11 160
grg 100| 1 0 -7 5 -1 3 -.02 11 11 | -383 468 9 144
igr n/a| 0 0 -1 -14 -17 -30 -.07 5 5 | 2053 741 11 70
jpl 80| -2 -1 3 -1 -21 44 .16 8 8 | 133107 581 7 111
mit 349| 0 -1 -1 -21 13 0 -.05 13 13 | 9 170 47 263
ngs 202| 0 0 2 10 13 -19 -.09 10 9 | -793 309 1304 2530
sio 336| 1 0 0 -8 6 -40 -.11 16 13 | --- --- --- ---
Table 2.2004.3 GPS week: 2004 Day: 3 MJD: 58275.000
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 261| 0 0 -1 20 -1 -11 -.03 10 8 | -320 -492 7 90
emr 80| 0 -2 3 2 10 14 .18 12 12 | 137433 -543 13 97
esa 150| 0 0 -1 6 19 -13 -.09 9 9 | -954 -546 8 193
gfz 179| -1 3 2 -13 4 -21 .08 11 10 | -357 -15 12 128
grg 104| 2 0 -3 -4 0 22 -.07 11 10 | 0 0 843738 999999
igr n/a| 0 0 0 -13 9 -20 -.06 5 5 | 2552 -301 11 58
jpl 80| 0 0 2 -2 13 16 .15 8 8 | 133432 -558 8 99
mit 349| 0 0 -1 -15 -40 27 -.06 12 12 | 274 -520 43 224
ngs 206| -1 -1 2 14 22 4 -.09 11 10 | -360 -426 1296 2783
sio 341| 0 0 0 -12 -45 -19 -.11 13 13 | --- --- --- ---
Table 2.2004.4 GPS week: 2004 Day: 4 MJD: 58276.000
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 260| 0 1 0 7 -12 -6 -.03 10 10 | -336 -417 7 86
emr 80| 0 -4 2 7 -31 15 .16 12 12 | 137364 885 12 111
esa 150| 0 0 -2 -5 -9 -38 -.06 8 8 | -1035 359 9 192
gfz 178| 0 2 2 -2 -17 -44 .06 12 11 | -137 52 13 155
grg 112| 2 0 -7 -1 -21 31 -.05 11 12 | 0 0 999999 999999
igr n/a| 0 0 0 -11 -10 -18 -.07 6 6 | 2661 849 12 107
jpl 80| 0 0 3 -6 6 34 .16 8 8 | 133173 838 6 92
mit 349| 0 0 0 -4 65 19 -.08 11 11 | 421 -161 40 244
ngs 210| -1 0 0 14 0 -4 -.08 9 8 | -367 -297 1023 2191
sio 341| 0 0 3 -19 27 -4 -.15 13 13 | --- --- --- ---
Table 2.2004.5 GPS week: 2004 Day: 5 MJD: 58277.000
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 260| 0 0 0 0 -4 -10 -.05 8 8 | -638 7 6 83
emr 80| -1 -3 0 -2 18 47 .18 11 11 | 138084 -22 12 121
esa 150| 0 0 -1 19 6 -13 -.07 11 9 | -1126 -963 9 188
gfz 177| -1 1 5 16 17 -49 .06 13 12 | -227 173 14 133
grg 95| 2 0 -5 -22 17 9 -.06 11 11 | 4 85 9 140
igr n/a| 0 1 0 -8 1 -26 -.10 7 7 | 3426 552 13 90
jpl 80| -1 0 0 5 17 36 .19 8 8 | 133903 54 7 98
mit 349| 0 -1 0 -4 -39 -8 -.13 12 14 | 522 -154 48 222
ngs 208| 0 0 3 -4 -6 -13 -.12 11 10 | -636 -12 870 2189
sio 330| 1 0 4 -22 -48 -12 -.12 14 14 | --- --- --- ---
Table 2.2004.6 GPS week: 2004 Day: 6 MJD: 58278.000
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 263| 0 -1 0 0 -31 -11 -.04 9 9 | -1138 592 7 97
emr 80| 3 11 -5 -11 0 50 .21 18 16 | 137809 -292 16 109
esa 150| 0 -1 -1 6 6 -6 -.05 8 8 | -1636 293 8 231
gfz 179| 0 0 6 -23 -10 7 .04 12 10 | 18 -471 13 130
grg 111| 2 0 -10 16 -20 -2 -.06 11 10 | -109 74 10 204
igr n/a| 0 0 1 -19 -18 7 -.05 4 4 | 3879 158 10 59
jpl 80| 0 0 2 7 2 45 .18 8 8 | 133667 -41 7 104
mit 349| 0 -2 -1 -16 15 -16 -.10 12 11 | 351 -56 41 244
ngs 208| -2 0 2 20 3 10 -.06 9 8 | -1078 511 1233 2251
sio 342| 0 -1 6 -14 52 -91 -.16 13 14 | --- --- --- ---
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 3.2004.0 GPS week: 2004 Day: 0 MJD: 58272.000
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
------+--------------------------------------------------------+---------------------------------------------------------
1 | 8 17 5 9 10 5 6 9 8 10 3 | 303 303 304 305 216 304 305 304 306 301 304
2 | 9 13 4 12 17 4 9 10 11 14 3 | 19 25 17 17 21 15 21 16 18 14 16
3 | 9 11 9 12 6 3 10 8 6 9 3 | 22 32 20 24 20 22 32 20 24 22 23
X4 | 3 --- --- --- --- 18 --- --- --- --- 0 | 55 --- --- --- --- 52 --- --- --- --- 57
5 | 6 10 9 8 8 3 10 16 8 18 3 | 31 34 31 25 29 27 34 26 30 32 29
6 | 9 9 6 8 11 4 8 8 9 12 3 | 430 295 431 430 293 431 431 432 430 434 431
7E | 7 14 6 9 12 4 11 8 9 8 3 | 70 57 71 73 76 70 70 72 72 71 71
8 | 8 11 7 10 14 4 8 10 9 9 3 | 19 22 20 20 24 17 23 20 21 19 19
9 | 8 9 6 8 8 3 6 6 7 8 2 | 25 31 27 24 26 25 31 26 27 28 26
10 | 9 9 8 7 7 3 10 9 6 8 3 | 35 38 31 36 32 34 37 38 34 33 34
11E | 6 9 8 10 13 4 7 7 7 9 3 | 48 46 45 48 49 46 44 48 49 46 46
12 | 8 20 6 14 13 5 9 10 14 19 4 | 31 36 28 34 31 30 32 33 32 32 30
13 | 11 12 8 12 12 5 11 14 12 17 4 | 25 36 24 35 23 29 32 32 34 34 28
14 | 8 8 9 14 11 5 10 13 11 17 4 | 31 32 29 36 32 32 32 33 35 33 31
15 | 9 15 9 15 7 6 11 24 13 17 4 | 49 52 50 41 50 42 52 44 40 44 46
16 | 10 22 7 15 18 7 7 12 13 21 4 | 28 28 28 34 25 30 28 35 35 34 29
17 | 5 16 7 12 12 6 11 13 10 13 4 | 26 29 23 28 23 25 25 28 30 23 24
18 | 11 13 9 13 10 4 7 10 9 10 3 | 97 95 95 95 96 96 96 97 96 96 96
19 | 8 16 7 12 14 5 7 12 10 14 3 | 27 32 23 26 25 23 28 25 25 23 24
20 | 6 11 9 9 7 4 8 16 10 16 3 | 17 18 14 21 15 16 19 27 19 25 17
21 | 7 15 10 11 13 4 9 18 10 19 4 | 23 26 25 29 22 23 23 28 26 24 22
22 | 6 7 10 10 6 4 6 13 8 15 3 | 26 29 23 29 24 25 26 24 27 30 25
23 | 12 20 7 15 12 6 7 22 12 16 4 | 20 20 20 30 19 23 23 30 27 29 22
24E | 12 14 12 11 15 3 7 11 9 16 4 | 26 27 30 26 30 25 25 23 25 21 25
25 | 7 16 6 7 10 3 9 7 9 13 3 | 17 26 18 18 19 16 22 16 16 20 17
26 | 6 7 5 8 11 5 6 9 6 8 2 | 32 33 33 29 34 29 33 25 29 31 31
27 | 9 10 7 9 15 5 7 9 8 9 3 | 18 20 19 19 23 16 20 19 18 19 18
28 | 11 13 6 13 11 6 9 14 10 15 4 | 18 22 16 24 17 18 22 21 20 16 17
29 | 7 26 5 13 18 6 10 11 13 13 4 | 26 28 25 29 26 26 26 29 31 25 25
30E | 24 34 11 14 15 6 22 16 19 16 6 | 66 65 53 57 52 56 65 57 52 61 56
31E | 44 12 8 17 22 9 7 17 16 14 7 | 73 64 60 63 65 62 63 59 64 59 62
32 | 8 7 10 8 7 3 6 7 6 12 2 | 27 33 30 30 30 29 33 28 30 34 30
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 12 15 8 11 12 5 9 13 10 14 |T 55 52 53 55 47 53 56 55 55 55 54
WRMS | 9 14 8 11 11 5 9 12 9 14 |NE 54 52 54 56 45 53 57 56 56 55 54
MEDI | 8 13 7 11 12 4 8 11 9 14 |MD 27 32 28 29 26 27 32 28 30 31 28
Table 3.2004.1 GPS week: 2004 Day: 1 MJD: 58273.000
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
------+--------------------------------------------------------+---------------------------------------------------------
1 | 7 9 8 9 10 3 5 9 9 10 3 | 359 360 361 361 242 361 362 362 362 359 361
2 | 7 10 8 9 14 3 8 11 10 14 3 | 18 19 16 16 20 15 17 16 16 11 15
3 | 7 9 10 11 6 4 10 8 6 10 3 | 15 28 15 19 15 17 29 16 22 20 18
X4 | 2 --- --- --- --- 25 --- --- --- --- 0 | 56 --- --- --- --- 51 --- --- --- --- 57
5 | 9 8 10 9 8 4 9 14 11 16 3 | 26 25 23 21 24 22 26 23 22 28 23
6 | 5 10 7 11 11 3 7 10 7 8 3 | 331 413 329 332 410 330 329 327 328 331 329
7E | 9 20 8 10 19 5 8 11 9 9 4 | 48 44 53 54 50 51 51 52 53 53 51
8 | 7 11 7 9 12 4 7 12 5 8 3 | 19 24 20 21 23 18 23 21 20 18 19
9 | 8 11 8 9 8 4 6 6 7 14 3 | 20 28 21 20 21 19 26 22 20 29 22
10 | 6 8 10 9 7 3 8 9 4 9 2 | 27 33 27 29 27 27 32 29 28 26 28
11E | 7 9 7 10 11 4 6 8 7 9 2 | 37 39 34 41 42 37 38 38 36 36 37
12 | 6 19 8 14 11 4 7 10 12 15 4 | 24 25 22 29 24 24 25 26 25 26 24
13 | 8 13 12 13 10 7 11 14 15 17 4 | 20 27 19 27 17 22 25 24 24 25 21
14 | 7 9 8 17 12 5 9 14 10 17 4 | 26 29 26 29 26 25 28 27 27 28 26
15 | 9 13 10 15 9 7 10 22 13 19 4 | 34 37 35 34 34 31 37 36 32 35 33
16 | 10 21 7 17 17 8 7 14 12 21 5 | 26 23 22 31 21 26 24 27 27 27 23
17 | 8 13 8 15 12 5 11 9 10 11 3 | 25 26 20 29 23 24 22 27 28 24 23
18 | 8 10 8 11 21 4 8 9 7 11 3 | 120 120 119 121 115 120 122 124 121 120 120
19 | 10 16 8 14 11 5 7 12 9 15 4 | 22 28 21 27 21 21 23 24 22 22 21
20 | 10 13 9 11 9 4 8 15 9 17 4 | 16 16 13 14 12 12 13 19 14 22 13
21 | 9 11 7 14 15 5 9 16 10 19 4 | 18 23 18 23 18 18 21 20 21 18 17
22 | 6 7 9 9 5 5 7 13 9 15 3 | 19 24 20 25 21 22 23 21 22 26 21
23 | 11 19 9 16 12 8 7 22 12 19 5 | 18 17 16 24 14 17 18 26 20 24 17
X24E | 10 --- 12 12 12 4 8 10 8 12 4 | 18 --- 23 22 23 19 19 21 21 16 19
25 | 8 7 7 7 8 4 6 7 8 10 2 | 19 23 19 19 20 16 21 16 16 19 18
26 | 10 7 8 10 10 4 5 7 7 10 3 | 31 34 32 31 31 30 33 28 30 30 30
27 | 10 12 7 9 14 3 8 10 5 9 3 | 18 21 20 19 22 17 20 18 18 20 18
28 | 10 11 7 15 13 7 7 12 11 13 4 | 15 23 17 25 16 18 21 22 20 18 18
29 | 9 21 6 11 17 5 7 10 11 14 4 | 23 23 20 24 24 21 22 26 23 22 21
30E | 9 16 43 12 15 7 11 14 21 10 7 | 40 34 66 35 40 34 41 32 33 34 37
31E | 6 12 5 10 12 5 8 12 9 9 3 | 45 44 42 45 41 42 42 43 42 44 43
32 | 4 7 11 9 8 3 5 7 7 13 2 | 19 26 20 23 21 21 23 20 21 28 21
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 8 13 11 12 12 5 8 12 10 14 |T 48 54 48 50 47 47 50 49 48 49 48
WRMS | 8 13 9 10 11 5 8 12 8 14 |NE 50 56 49 52 48 49 52 51 51 52 50
MEDI | 8 11 8 11 11 4 8 11 9 13 |MD 23 26 21 27 23 22 25 26 23 26 22
Table 3.2004.2 GPS week: 2004 Day: 2 MJD: 58274.000
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
------+--------------------------------------------------------+---------------------------------------------------------
1 | 10 8 9 9 11 4 6 11 10 12 3 | 254 254 255 250 220 254 255 251 253 256 254
2 | 11 9 8 12 15 5 7 11 11 13 3 | 19 17 18 19 21 16 16 16 17 15 15
3 | 8 8 10 12 6 3 9 10 9 13 3 | 20 27 18 18 16 17 28 16 22 18 19
X4 | 2 --- --- --- --- 25 --- --- --- --- 0 | 72 --- --- --- --- 65 --- --- --- --- 71
5 | 9 7 10 11 9 5 9 13 11 18 4 | 26 27 28 20 27 22 26 22 24 32 24
X6 | 28 --- 17 25 --- 13 90 39 40 67 15 | 9999 --- 9999 9999 --- 9999 9999 9999 9999 9999 9999
7E | 13 14 6 9 17 6 8 14 12 8 4 | 36 26 36 36 38 39 38 40 42 40 37
8 | 12 9 6 8 8 2 6 13 8 9 3 | 17 19 16 17 19 15 18 18 18 18 16
9 | 14 12 8 7 9 4 7 6 5 8 3 | 27 31 24 23 26 23 28 22 23 25 24
10 | 10 10 9 9 6 5 9 8 7 13 3 | 30 33 25 31 27 30 36 32 29 35 30
11E | 11 6 9 11 14 4 6 10 8 12 3 | 33 33 32 35 37 32 33 32 35 31 33
12 | 11 18 9 13 9 6 7 10 12 18 4 | 30 31 26 33 28 28 32 29 30 25 28
13 | 11 11 10 15 8 4 10 16 12 17 4 | 22 29 21 32 21 25 28 28 32 29 25
14 | 7 9 9 14 10 4 8 14 9 20 4 | 27 30 28 31 26 29 27 34 31 34 28
15 | 8 12 10 16 10 7 10 25 11 17 4 | 38 42 41 36 42 34 43 39 34 38 38
16 | 12 20 6 16 15 8 7 13 12 19 4 | 23 18 19 25 18 21 17 23 21 22 18
17 | 12 16 9 13 10 5 12 12 10 18 4 | 19 27 19 26 22 20 19 25 25 24 20
18 | 10 9 10 14 10 5 8 8 9 11 3 | 91 90 90 87 91 91 91 90 88 94 90
19 | 9 19 9 13 11 6 9 13 9 31 5 | 20 25 19 22 20 17 19 22 18 31 18
20 | 9 12 9 11 8 4 7 14 11 16 3 | 15 15 11 14 11 13 15 20 15 21 12
21 | 11 10 7 14 12 6 9 14 10 17 4 | 19 21 19 22 21 20 21 21 21 19 18
22 | 9 8 9 11 7 4 5 15 10 14 3 | 17 19 15 24 14 17 20 20 22 22 18
23 | 16 20 9 16 12 7 7 22 12 18 5 | 21 18 18 25 18 19 22 29 19 25 18
24E | 18 15 12 6 13 4 7 14 7 23 4 | 21 24 25 21 23 19 21 21 22 33 20
25 | 9 9 6 7 6 5 6 9 7 13 2 | 16 24 17 19 17 15 20 16 16 21 17
26 | 11 7 7 10 11 4 6 7 4 9 3 | 34 35 35 36 33 36 36 35 36 36 34
27 | 8 9 5 8 11 3 6 9 8 7 2 | 16 19 16 17 21 15 17 17 17 17 16
28 | 10 10 7 16 11 7 8 13 9 21 4 | 16 23 16 26 16 18 21 22 21 24 18
29 | 12 23 7 14 17 6 7 11 11 15 4 | 21 19 15 25 20 18 18 24 20 22 17
30E | 18 8 14 15 18 6 7 8 10 9 4 | 43 42 43 39 44 41 43 41 42 43 41
31E | 8 11 6 11 13 5 7 10 10 10 3 | 36 37 37 37 37 37 36 34 37 37 36
32 | 5 6 9 10 8 4 5 7 7 15 3 | 22 27 20 27 23 21 25 20 21 30 23
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 11 12 9 12 11 5 8 13 10 16 |T 35 36 33 35 33 34 35 35 35 37 34
WRMS | 10 12 8 11 11 5 8 13 9 13 |NE 35 36 33 36 32 34 35 35 34 37 34
MEDI | 10 10 9 12 10 5 7 12 10 15 |MD 22 27 20 25 22 21 25 23 22 25 23
Table 3.2004.3 GPS week: 2004 Day: 3 MJD: 58275.000
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
------+--------------------------------------------------------+---------------------------------------------------------
X1 | 19 23 13 15 --- 5 20 18 28 13 7 | 626 622 625 621 --- 623 624 628 619 625 624
2 | 8 9 8 10 16 4 9 11 12 15 4 | 24 22 23 24 25 22 23 22 23 20 22
3 | 6 7 10 9 7 3 8 9 9 10 3 | 24 30 20 27 21 23 30 21 25 25 24
X4 | 1 --- --- --- --- 45 --- --- --- --- 0 | 64 --- --- --- --- 42 --- --- --- --- 64
5 | 7 7 10 10 10 5 8 15 11 18 3 | 27 29 27 23 30 25 32 26 22 34 27
6 | 9 11 8 7 13 4 7 11 7 7 3 | 526 873 525 522 874 523 525 518 527 521 525
7E | 13 15 7 13 14 6 7 11 11 8 4 | 29 40 35 37 32 34 34 35 38 36 33
8 | 7 8 7 9 9 3 7 12 10 7 3 | 19 21 19 18 24 18 20 20 20 19 18
9 | 8 8 8 9 7 5 7 6 6 9 2 | 26 32 29 28 27 27 32 27 27 31 28
10 | 8 8 10 9 5 3 8 8 9 9 3 | 24 32 23 26 24 25 31 29 25 29 26
11E | 7 13 7 8 10 4 7 8 11 7 3 | 34 37 34 35 35 34 36 37 34 36 35
12 | 6 19 7 14 11 6 7 10 14 12 4 | 28 29 25 28 27 25 29 30 27 27 27
13 | 11 9 11 12 9 4 11 17 13 16 4 | 22 30 20 31 22 26 30 30 31 29 26
14 | 8 9 9 13 9 4 8 13 11 18 4 | 22 26 22 27 22 25 24 31 29 30 24
15 | 8 11 11 12 9 5 11 22 14 19 4 | 40 44 43 35 43 36 44 39 33 40 39
16 | 10 22 8 14 14 6 7 15 14 22 4 | 25 20 18 24 21 20 20 25 25 24 20
17 | 8 14 7 13 11 5 10 11 8 13 3 | 24 26 23 32 25 25 24 27 26 26 24
18 | 8 9 8 9 7 3 9 9 11 9 3 | 70 67 66 64 68 67 68 69 67 71 68
19 | 10 17 8 12 10 4 8 12 9 14 4 | 22 25 25 30 24 24 23 25 23 22 23
20 | 10 10 10 10 7 4 8 12 12 19 4 | 22 22 18 25 19 21 21 27 24 29 21
21 | 6 11 9 12 13 4 8 13 12 20 4 | 19 21 20 23 23 20 21 20 23 22 18
22 | 8 6 10 10 6 4 5 13 12 14 3 | 18 20 16 24 18 19 20 19 21 24 18
23 | 11 18 8 14 13 8 7 22 11 15 4 | 19 18 19 27 19 22 20 29 24 26 20
24E | 13 14 10 7 11 3 8 10 7 10 3 | 25 31 32 27 28 25 28 28 27 24 27
25 | 7 9 5 8 9 4 6 9 11 9 3 | 20 28 22 24 22 21 26 22 23 24 22
26 | 8 9 5 8 9 4 6 7 7 9 2 | 27 28 29 26 31 26 29 27 29 27 27
27 | 8 11 5 9 10 4 7 8 9 8 3 | 20 22 19 19 25 18 21 23 22 23 20
28 | 9 11 8 15 12 6 9 13 10 17 4 | 22 28 25 28 24 23 27 28 24 26 24
29 | 8 23 5 15 17 7 10 12 15 11 4 | 22 22 20 25 23 22 21 28 26 23 21
30E | 15 10 15 15 13 6 6 7 9 7 4 | 29 28 31 27 26 27 28 26 29 28 26
31E | 22 9 6 12 13 5 8 11 12 13 4 | 35 36 36 39 35 37 38 36 40 39 36
32 | 7 7 11 5 7 5 10 8 9 11 3 | 23 27 26 29 24 27 27 24 28 28 25
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 10 12 9 11 11 5 8 12 11 13 |T 61 75 61 63 55 61 63 63 63 64 61
WRMS | 8 12 9 10 10 5 8 12 10 13 |NE 67 83 67 69 60 66 69 69 68 70 67
MEDI | 8 10 8 10 10 4 8 11 11 12 |MD 24 28 25 27 24 25 28 27 26 27 25
Table 3.2004.4 GPS week: 2004 Day: 4 MJD: 58276.000
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
------+--------------------------------------------------------+---------------------------------------------------------
1 | 8 11 8 7 11 5 7 8 7 10 3 | 209 207 208 210 327 208 207 210 210 208 208
2 | 15 10 5 16 17 5 7 11 11 13 4 | 30 28 28 29 30 25 24 23 24 21 25
3 | 10 9 10 10 7 5 8 7 8 8 3 | 26 34 24 26 23 24 32 22 23 26 25
X4 | 1 --- --- --- --- 21 --- --- --- --- 0 | 29 --- --- --- --- 27 --- --- --- --- 30
5 | 8 8 9 9 8 5 10 11 9 18 3 | 30 29 28 29 29 26 32 25 26 31 28
6 | 9 10 7 7 10 4 8 8 8 10 3 | 922 556 925 923 555 923 919 922 923 924 922
7E | 13 18 7 12 16 5 9 11 12 10 4 | 25 27 31 32 29 31 33 34 35 32 30
8 | 10 9 6 10 8 6 6 7 7 7 2 | 26 29 27 26 27 24 27 26 26 24 26
9 | 6 10 7 7 8 5 6 5 4 9 2 | 27 33 29 27 27 26 32 28 27 30 28
10 | 7 7 10 13 8 5 9 11 5 10 3 | 28 35 26 29 24 27 35 27 28 28 28
11E | 7 8 7 9 10 4 7 7 6 7 2 | 47 48 45 47 46 46 45 46 47 42 45
12 | 10 16 7 17 9 8 8 13 12 13 4 | 40 41 39 43 39 40 42 41 38 37 39
13 | 8 12 10 15 11 5 11 14 11 19 4 | 22 31 19 31 19 26 30 29 25 29 24
14 | 9 8 10 14 9 6 8 12 11 17 4 | 19 23 21 25 19 22 23 24 23 24 20
15 | 8 12 10 17 9 9 10 22 12 17 4 | 49 52 48 43 49 42 49 46 43 46 46
16 | 14 21 6 18 14 9 9 15 12 20 5 | 29 29 28 34 24 30 29 31 32 30 28
17 | 8 13 7 14 11 6 10 10 10 16 3 | 25 29 25 32 26 27 28 27 28 25 26
18 | 15 8 9 10 9 6 8 6 7 12 3 | 82 77 76 76 76 77 77 77 79 79 77
19 | 8 16 5 11 11 5 8 11 10 15 3 | 26 32 29 31 28 26 28 26 27 24 27
20 | 8 10 9 13 11 6 8 13 11 16 4 | 22 24 19 24 21 21 22 23 24 24 21
21 | 7 13 7 14 15 5 9 15 11 18 4 | 18 22 19 21 25 18 21 19 23 19 18
22 | 7 7 11 10 6 6 6 9 10 13 3 | 29 30 25 31 25 27 29 27 24 31 27
23 | 13 19 8 15 12 10 7 22 13 17 5 | 21 22 20 28 19 23 21 30 25 27 21
24E | 11 12 12 6 13 4 8 10 6 12 3 | 22 26 28 21 25 22 25 25 21 20 23
25 | 7 11 5 9 7 6 8 6 8 10 2 | 24 32 27 27 27 24 29 25 24 25 26
26 | 8 9 5 11 10 5 8 8 5 9 3 | 24 28 24 26 24 22 24 24 23 22 23
27 | 10 9 5 10 10 4 6 9 5 8 2 | 27 29 30 26 27 26 27 28 27 28 27
28 | 10 12 6 13 11 7 11 12 12 18 4 | 23 29 24 26 23 22 26 23 23 20 22
29 | 9 21 5 16 17 8 11 12 13 13 4 | 27 28 27 33 29 29 28 29 30 26 27
30E | 13 15 14 15 16 5 8 8 9 10 4 | 19 22 25 24 24 21 25 24 24 23 21
31E | 13 8 6 12 16 6 6 11 10 10 3 | 28 27 26 31 27 28 29 27 28 28 27
32 | 8 7 10 8 6 4 7 8 7 14 3 | 28 31 26 30 27 28 29 25 26 31 27
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 10 12 8 12 11 6 8 11 9 13 |T 62 54 63 65 55 62 65 64 64 64 62
WRMS | 10 12 8 11 12 6 8 11 8 13 |NE 68 59 70 72 60 68 71 70 70 70 68
MEDI | 8 10 7 12 10 5 8 11 10 13 |MD 27 29 27 29 27 26 29 27 26 28 27
Table 3.2004.5 GPS week: 2004 Day: 5 MJD: 58277.000
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
------+--------------------------------------------------------+---------------------------------------------------------
1 | 9 12 8 10 13 5 8 8 12 11 3 | 302 302 301 301 186 301 301 301 304 301 301
2 | 6 11 5 17 14 7 10 10 15 16 4 | 18 18 14 21 20 15 18 16 16 14 15
3 | 7 7 10 9 6 5 8 7 10 11 3 | 17 26 17 19 14 18 26 15 15 20 18
X4 | 1 --- --- --- --- 67 --- --- --- --- 0 | 35 --- --- --- --- 61 --- --- --- --- 35
5 | 5 8 8 12 10 6 9 11 11 19 3 | 21 24 18 17 22 16 23 19 18 29 20
6 | 7 8 8 10 14 5 8 7 8 12 3 | 778 622 776 779 621 779 778 777 778 782 777
7E | 7 12 7 13 11 6 8 11 9 10 3 | 42 46 46 49 46 46 45 47 46 49 45
8 | 7 10 6 13 8 5 7 9 8 11 3 | 17 22 19 17 20 16 20 16 17 21 18
9 | 7 8 8 10 7 7 6 6 7 9 2 | 15 24 22 21 19 19 25 20 21 20 20
10 | 5 8 11 10 8 4 8 14 10 12 3 | 27 36 28 30 28 28 35 31 28 31 30
11E | 6 13 7 12 12 5 8 7 10 7 3 | 42 45 40 42 44 42 44 43 45 41 42
12 | 8 18 5 14 10 6 7 12 14 16 4 | 32 28 28 37 30 30 33 32 33 32 31
13 | 10 10 10 14 10 6 9 14 13 16 4 | 25 33 25 34 23 29 30 29 30 34 27
14 | 6 8 9 15 8 6 8 12 12 18 3 | 25 28 25 28 27 26 26 26 27 28 25
15 | 8 10 9 17 9 9 10 21 14 17 4 | 35 37 36 31 38 30 39 37 28 33 34
16 | 12 18 6 18 13 9 6 15 13 20 4 | 19 16 16 26 16 22 16 24 22 23 17
17 | 6 11 6 14 10 7 9 12 11 11 3 | 21 22 17 25 20 21 21 25 24 19 20
18 | 7 8 10 15 8 6 8 8 11 13 3 | 59 61 58 60 58 59 61 60 56 63 59
19 | 8 13 6 15 10 7 7 16 11 13 3 | 21 21 20 28 21 21 21 21 22 17 19
20 | 7 10 11 12 12 5 8 14 13 16 4 | 15 13 11 16 12 12 14 16 17 20 12
21 | 11 15 38 18 14 10 10 18 14 19 7 | 18 25 51 25 21 18 19 22 18 19 20
22 | 7 7 9 11 6 7 6 14 14 17 3 | 13 17 12 21 13 17 17 17 22 23 15
23 | 10 20 7 17 11 10 6 23 14 18 5 | 22 22 22 27 21 22 22 29 22 26 21
24E | 12 15 12 8 14 6 7 11 9 13 4 | 17 21 21 16 22 15 18 17 17 15 16
25 | 8 9 6 9 8 4 7 8 8 7 2 | 17 22 16 19 18 15 20 15 16 16 16
26 | 7 8 6 9 10 5 6 9 7 8 2 | 19 22 20 20 20 20 21 21 20 21 19
27 | 8 8 5 12 9 5 7 9 8 10 3 | 18 22 20 21 21 18 20 18 17 22 19
28 | 9 11 7 15 11 8 8 12 12 19 4 | 16 22 16 20 15 14 20 17 18 16 16
29 | 6 20 5 13 14 10 9 14 15 13 4 | 19 19 17 19 21 19 18 26 20 16 17
30E | 6 8 13 18 14 7 7 8 10 11 3 | 37 37 39 38 38 34 38 36 31 38 36
31E | 9 7 6 12 14 6 5 11 10 13 3 | 34 37 33 34 32 33 34 34 34 34 33
32 | 7 8 11 10 7 4 6 9 10 12 3 | 28 32 29 31 28 28 32 27 28 30 29
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 8 11 11 13 11 7 8 12 11 14 |T 57 55 58 60 49 57 59 59 58 59 56
WRMS | 8 11 9 12 11 7 8 14 10 14 |NE 61 59 62 65 52 62 64 63 62 64 61
MEDI | 7 10 8 13 10 6 8 11 11 13 |MD 21 24 22 26 21 21 23 25 22 23 20
Table 3.2004.6 GPS week: 2004 Day: 6 MJD: 58278.000
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
------+--------------------------------------------------------+---------------------------------------------------------
1 | 6 16 7 10 13 3 7 8 8 10 3 | 221 214 218 219 159 218 217 219 218 221 219
2 | 11 17 7 13 15 4 10 10 11 13 4 | 21 23 18 21 23 18 19 17 20 14 17
3 | 8 13 11 10 6 3 9 8 9 10 3 | 21 32 19 23 18 21 29 18 21 19 21
X4 | 2 --- --- --- --- 15 --- --- --- --- 0 | 38 --- --- --- --- 43 --- --- --- --- 38
5 | 7 17 9 11 9 4 9 12 10 21 4 | 32 35 33 26 34 29 35 23 27 34 29
6 | 9 15 9 9 11 3 7 7 8 11 3 | 886 642 885 886 638 887 885 888 888 893 887
X7E | 5 --- 6 11 11 4 10 10 10 9 3 | 65 --- 65 68 63 67 63 67 68 66 65
8 | 6 16 6 8 8 3 6 7 6 7 2 | 18 27 19 18 21 17 20 18 17 15 18
9 | 7 15 8 8 7 4 7 5 8 7 2 | 27 42 31 29 29 28 34 30 31 29 30
10 | 9 13 11 9 7 3 7 12 7 9 3 | 36 43 32 38 31 35 39 39 36 36 35
11E | 7 19 7 9 12 3 8 7 7 7 3 | 52 52 46 51 51 48 49 51 47 52 49
12 | 10 16 7 14 11 3 7 16 11 15 4 | 36 41 35 43 38 37 39 43 38 40 37
13 | 11 17 11 13 10 4 9 12 11 17 4 | 32 34 32 40 28 35 34 36 34 40 32
14 | 7 14 10 12 10 4 7 11 12 16 3 | 34 40 33 40 33 36 34 36 38 36 34
15 | 11 14 10 16 9 5 10 20 12 20 4 | 50 59 51 38 52 44 54 47 45 47 48
16 | 12 26 6 17 13 5 8 14 11 19 4 | 27 29 25 36 24 30 26 35 34 34 27
17 | 9 15 6 14 10 3 9 11 9 10 3 | 21 26 18 25 21 21 20 27 24 19 20
18 | 12 17 9 13 9 4 9 6 8 13 3 | 78 87 79 79 77 79 81 80 79 80 79
19 | 8 18 6 11 11 3 7 15 9 13 3 | 21 26 21 23 20 20 20 24 20 18 19
20 | 8 12 10 12 10 3 7 14 12 16 4 | 19 21 15 24 16 18 18 24 22 25 18
21 | 10 15 6 17 16 4 10 13 10 15 4 | 23 28 28 30 26 23 24 25 27 22 23
22 | 8 12 10 10 7 3 6 11 9 18 3 | 19 26 18 27 18 22 21 22 25 27 20
23 | 11 24 8 14 12 7 7 22 11 16 4 | 25 28 22 31 21 26 24 31 30 31 24
24E | 9 16 11 8 12 4 9 11 9 12 3 | 26 24 29 25 27 24 25 23 21 21 23
25 | 7 15 6 7 6 4 7 7 6 12 2 | 18 26 20 22 20 18 23 18 20 25 19
26 | 10 15 6 10 8 2 6 8 4 8 3 | 22 28 22 22 23 20 23 20 21 22 21
27 | 6 14 5 7 9 2 7 9 5 8 2 | 18 25 20 20 21 18 20 20 18 21 19
28 | 13 20 6 12 11 5 8 12 11 17 4 | 18 29 17 20 16 17 21 19 18 14 16
29 | 10 30 6 15 14 5 11 14 9 11 4 | 27 27 22 29 23 23 20 27 24 24 22
30E | 8 35 13 10 16 4 7 7 8 10 4 | 54 62 54 53 53 51 53 50 49 49 51
31E | 11 17 6 11 11 3 5 11 8 11 3 | 50 56 54 52 53 53 53 52 55 51 52
32 | 8 14 11 8 6 3 5 9 9 11 3 | 38 42 39 40 39 39 42 35 39 38 38
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 9 18 8 12 11 4 8 12 9 13 |T 64 62 65 67 55 64 66 66 66 66 64
WRMS | 9 16 8 10 10 4 8 11 8 14 |NE 67 64 68 71 56 67 70 70 69 70 67
MEDI | 8 16 7 11 10 4 7 11 9 12 |MD 27 29 29 30 27 28 29 30 30 31 27
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 4.2004 GPS week: 2004 MJD: 58272.0-58278.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3071 |U 11 11 29 |U 8 13 22 |U 11 11 27 |
emr | emr 2934 |U 18 18 39 |U 12 15 50 | 13 12 42 |
esa | esa 2976 | 11 10 28 |U 8 13 26 | 11 12 31 |
gfz | gfz 2975 |U 11 10 29 |U 8 13 27 |U 11 11 30 |
grg | grg 2948 | 13 16 28 | 10 15 27 | 12 14 40 |
igr | igr 2973 | 11 10 26 | 7 13 23 | 10 10 28 |
igs | igs 2976 | 10 9 26 | 8 12 25 | 11 10 28 |
jpl | jpl 2976 |U 14 14 39 |U 10 14 33 |U 12 14 37 |
mit | mit 2976 | 14 13 28 |U 9 16 34 |U 42 42 107 |
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 5.2004.0 GPS week: 2004 Day: 0 MJD: 58272.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3071 | 10 7 26 | 7 11 26 | 10 9 32 |
emr | emr 2976 | 19 22 31 | 13 17 60 | 14 11 54 |
esa | esa 2976 | 9 8 22 | 8 11 28 | 10 10 34 |
gfz | gfz 2976 | 10 7 26 | 7 12 28 | 11 11 37 |
grg | grg 2975 | 12 10 28 | 9 15 30 | 11 11 43 |
igr | igr 2976 | 9 7 22 | 7 12 27 | 10 10 33 |
igs | igs 2976 | 10 8 21 | 8 11 30 | 10 8 33 |
jpl | jpl 2976 | 13 15 25 | 9 9 35 | 10 9 36 |
mit | mit 2976 | 16 14 23 | 7 16 39 | 47 95 462 |
Table 5.2004.1 GPS week: 2004 Day: 1 MJD: 58273.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3072 | 12 11 40 | 8 15 22 | 10 12 27 |
emr | emr 2880 | 20 19 38 | 13 17 53 | 13 9 38 |
esa | esa 2976 | 10 7 36 | 8 14 26 | 10 12 26 |
gfz | gfz 2975 | 12 11 39 | 8 16 28 | 11 11 28 |
grg | grg 2976 | 13 14 41 | 11 18 25 | 11 12 36 |
igr | igr 2957 | 13 10 39 | 8 14 24 | 10 10 27 |
igs | igs 2976 | 11 9 36 | 9 14 26 | 10 10 27 |
jpl | jpl 2976 | 12 12 38 | 14 19 42 | 11 13 31 |
mit | mit 2976 | 14 12 42 | 10 16 32 | 17 13 46 |
Table 5.2004.2 GPS week: 2004 Day: 2 MJD: 58274.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3071 | 15 11 30 | 9 13 24 | 15 13 26 |
emr | emr 2880 | 19 23 40 | 11 16 47 | 16 14 46 |
esa | esa 2976 | 14 12 27 | 8 13 24 | 15 12 30 |
gfz | gfz 2976 | 16 9 29 | 8 13 26 | 15 12 30 |
grg | grg 2880 | 19 23 23 | 13 16 37 | 19 21 56 |
igr | igr 2976 | 15 11 28 | 9 13 23 | 14 11 26 |
igs | igs 2976 | 15 11 26 | 9 13 26 | 14 11 26 |
jpl | jpl 2976 | 23 23 78 | 10 16 35 | 18 20 51 |
mit | mit 2976 | 19 16 29 | 9 17 33 | 174 134 116 |
Table 5.2004.3 GPS week: 2004 Day: 3 MJD: 58275.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3070 | 13 9 32 | 8 13 23 | 10 14 33 |
emr | emr 2976 | 14 16 43 | 12 17 39 | 12 17 39 |
esa | esa 2976 | 9 6 26 | 8 12 27 | 10 14 38 |
gfz | gfz 2976 | 11 7 31 | 8 13 28 | 10 14 38 |
grg | grg 2880 | 16 16 31 | 9 14 26 | 11 11 34 |
igr | igr 2976 | 10 5 28 | 8 13 24 | 10 14 36 |
igs | igs 2976 | 9 6 27 | 9 13 25 | 10 13 36 |
jpl | jpl 2976 | 11 14 33 | 10 15 35 | 12 16 45 |
mit | mit 2976 | 13 11 30 | 10 17 32 | 15 17 34 |
Table 5.2004.4 GPS week: 2004 Day: 4 MJD: 58276.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3071 | 12 13 30 | 7 11 17 | 11 11 29 |
emr | emr 2976 | 18 18 40 | 9 16 42 | 12 11 36 |
esa | esa 2976 | 12 12 33 | 8 12 21 | 10 11 33 |
gfz | gfz 2976 | 12 12 28 | 8 13 27 | 11 12 32 |
grg | grg 2976 | 12 17 30 | 10 14 22 | 13 11 35 |
igr | igr 2976 | 11 12 27 | 8 12 17 | 11 11 29 |
igs | igs 2976 | 12 12 28 | 8 11 20 | 11 10 30 |
jpl | jpl 2976 | 15 15 35 | 9 11 30 | 11 9 34 |
mit | mit 2976 | 16 17 28 | 9 16 29 | 14 10 29 |
Table 5.2004.5 GPS week: 2004 Day: 5 MJD: 58277.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3072 | 9 9 25 | 7 10 21 | 11 8 21 |
emr | emr 2976 | 17 12 40 | 12 13 44 | 13 12 30 |
esa | esa 2976 | 10 9 26 | 8 11 25 | 17 17 27 |
gfz | gfz 2976 | 8 7 25 | 8 11 23 | 12 9 23 |
grg | grg 2976 | 9 13 25 | 8 13 21 | 12 9 25 |
igr | igr 2976 | 7 7 23 | 8 11 20 | 11 8 21 |
igs | igs 2976 | 9 7 25 | 7 11 22 | 11 9 23 |
jpl | jpl 2976 | 13 13 32 | 8 13 27 | 10 14 32 |
mit | mit 2976 | 10 8 27 | 10 14 39 | 15 13 34 |
Table 5.2004.6 GPS week: 2004 Day: 6 MJD: 58278.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3072 | 9 17 22 | 7 15 22 | 10 12 23 |
emr | emr 2880 | 18 13 40 | 14 12 63 | 12 13 50 |
esa | esa 2976 | 11 13 22 | 7 17 30 | 9 11 26 |
gfz | gfz 2975 | 8 14 23 | 6 15 25 | 10 10 21 |
grg | grg 2976 | 9 20 20 | 7 16 25 | 10 21 48 |
igr | igr 2976 | 8 13 18 | 6 15 23 | 9 9 23 |
igs | igs 2976 | 8 13 20 | 6 15 24 | 9 10 22 |
jpl | jpl 2976 | 12 10 30 | 9 17 30 | 9 15 30 |
mit | mit 2976 | 8 13 19 | 7 14 32 | 14 12 27 |
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 6.2004 GPS week: 2004 MJD: 58272.500-58278.500
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 | -7 -12 0 -88 3 | 6 20
| 21 17 94 81 3 | 4
emr uuuxu | 34 11 71 144 6 | 28 36
| 43 39 165 255 6 | 4
esa uuuuu | 10 8 -65 79 1 | 7 21
| 4 16 79 35 8 | 6
gfz uuuuu | 12 8 36 47 -3 | 16 24
| 27 19 94 167 4 | 5
grg uuuuu | -5 -16 55 -135 4 | 1 18
| 15 16 37 37 2 | 2
igr xxxxx | -1 5 81 -3 3 | -11 22
| 11 10 50 26 3 | 4
irf xxxxx | -3 -13 -27 -12 5 | -6 20
| 10 11 4 16 2 | 2
jpl uuuuu | -5 -13 90 125 -10 | 22 28
| 18 18 47 23 8 | 6
mit uuuuu | -34 1 -79 -169 -4 | 20 28
| 17 6 39 59 5 | 5
ngs uuuxu | -14 3 -20 10 -4 | 14 25
| 21 29 131 220 6 | 4
sio uuuux | 18 36 -111 67 9 | 60 63
| 13 15 65 76 7 | 1
Table 7.2004.0 GPS week: 2004 Day: 0 MJD: 58272.500
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 -32 67 -11 -1 | 11 24
emr uuuxu | 53 20 -116 286 6 | 32 40
esa uuuuu | 10 16 -33 7 -10 | 15 26
gfz uuuuu | 38 4 -15 163 -4 | 21 27
grg uuuuu | -29 -16 -2 -189 5 | 2 20
igr xxxxx | -4 -2 31 -15 -4 | -5 22
irf xxxxx | -21 -14 -27 -35 3 | -5 21
jpl uuuuu | -25 9 61 124 1 | 27 32
mit uuuuu | -32 6 -35 -186 -4 | 25 33
ngs uuuxu | -19 -37 114 -152 6 | 17 28
sio uuuux | 5 44 -143 18 13 | 60 62
Table 7.2004.1 GPS week: 2004 Day: 1 MJD: 58273.500
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 | 0 4 -18 -131 2 | 9 23
emr uuuxu | 69 21 -9 277 6 | 32 40
esa uuuuu | 18 34 -218 92 -6 | 12 26
gfz uuuuu | 23 41 -93 130 -2 | 20 27
grg uuuuu | -5 -19 85 -117 6 | 2 20
igr xxxxx | 16 -10 121 -31 5 | -7 23
irf xxxxx | 5 6 -21 -18 7 | -5 21
jpl uuuuu | -15 -47 173 143 -15 | 28 32
mit uuuuu | -38 -2 -68 -197 3 | 24 32
ngs uuuxu | -37 -31 137 -210 2 | 18 28
sio uuuux | 16 37 -88 51 21 | 61 63
Table 7.2004.2 GPS week: 2004 Day: 2 MJD: 58274.500
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 | -3 -3 0 -38 3 | 10 24
emr uuuxu | 43 6 15 227 -1 | 33 41
esa uuuuu | 6 18 -92 107 -3 | 12 26
gfz uuuuu | 13 -1 159 198 -4 | 20 27
grg uuuuu | -8 -35 117 -172 6 | 4 19
igr xxxxx | 0 5 114 -11 3 | -6 22
irf xxxxx | -10 -12 -29 -22 5 | -3 20
jpl uuuuu | 24 -6 64 84 -6 | 28 32
mit uuuuu | -50 7 -126 -226 -2 | 25 33
ngs uuuxu | -37 -9 -14 -158 -3 | 20 28
sio uuuux | 5 40 -162 -76 11 | 63 66
Table 7.2004.3 GPS week: 2004 Day: 3 MJD: 58275.500
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 | -43 -28 122 -195 7 | 5 18
emr uuuxu | 38 -20 6 222 10 | 27 34
esa uuuuu | 11 6 -91 76 2 | 5 20
gfz uuuuu | 44 14 57 190 3 | 15 23
grg uuuuu | 21 -10 42 -86 0 | 0 17
igr xxxxx | -3 20 4 17 5 | -12 22
irf xxxxx | 2 -9 -30 9 8 | -8 19
jpl uuuuu | -4 -6 92 116 -16 | 22 28
mit uuuuu | -60 -3 -33 -230 -3 | 19 26
ngs uuuxu | -12 19 -240 -121 -8 | 15 24
sio uuuux | 16 35 14 100 9 | 59 61
Table 7.2004.4 GPS week: 2004 Day: 4 MJD: 58276.500
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 | -24 -26 -3 -188 7 | 4 17
emr uuuxu | 69 -31 83 203 -2 | 27 34
esa uuuuu | 11 -5 16 102 5 | 4 17
gfz uuuuu | 13 -18 132 9 -5 | 14 21
grg uuuuu | -6 -11 45 -131 4 | 0 16
igr xxxxx | -8 10 60 36 5 | -13 21
irf xxxxx | 9 -15 -25 2 6 | -7 20
jpl uuuuu | -24 -2 67 140 -15 | 20 25
mit uuuuu | -15 6 -130 -133 -1 | 18 24
ngs uuuxu | -10 31 -102 148 -8 | 13 21
sio uuuux | 19 57 -90 143 3 | 60 63
Table 7.2004.5 GPS week: 2004 Day: 5 MJD: 58277.500
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 | -12 -7 13 -27 2 | 3 18
emr uuuxu | 20 -9 114 224 16 | 23 32
esa uuuuu | 10 -12 -32 71 6 | 1 17
gfz uuuuu | -30 -2 -56 -170 -10 | 11 21
grg uuuuu | -13 11 56 -105 3 | -2 18
igr xxxxx | -17 -2 134 -31 2 | -15 23
irf xxxxx | -2 -15 -34 1 3 | -8 21
jpl uuuuu | -1 -15 39 153 0 | 15 24
mit uuuuu | -33 -9 -67 -143 -10 | 16 24
ngs uuuxu | 23 38 34 248 -6 | 9 22
sio uuuux | 45 28 -181 115 9 | 59 62
Table 7.2004.6 GPS week: 2004 Day: 6 MJD: 58278.500
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 | 12 9 -183 -28 1 | 3 17
emr uuuxu | -55 88 406 -429 6 | 25 32
esa uuuuu | 5 -3 -3 100 12 | 1 17
gfz uuuuu | -19 17 65 -187 0 | 10 22
grg uuuuu | 2 -34 44 -146 1 | -1 17
igr xxxxx | 9 13 101 12 5 | -15 23
irf xxxxx | -7 -30 -26 -22 2 | -7 19
jpl uuuuu | 9 -26 134 114 -15 | 13 23
mit uuuuu | -11 4 -91 -66 -10 | 15 25
ngs uuuxu | -3 7 -69 319 -6 | 9 22
sio uuuux | 19 8 -127 120 -1 | 61 63
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