[IGSREPORT-26027] Wk 2008 IGS Final Orbits
acc
acc at igs.org
Sat Jul 21 05:04:07 PDT 2018
Author: AC Coordinator / GA MIT
sum-file Version 2.0
Final IGS Orbit Combination - Week 2008 (Jul 01, 2018 - Jul 07, 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:
igs2008[0-6].sp3 IGS GPS ephemeris files in SP3 format.
igs2008[0-6].clk IGS GPS satellite and station clocks in clock RINEX format.
igs2008[0-6].cls IGS GPS clock combination summary report.
igs20087.erp Earth Rotation Parameters (ERP) and their rates as well as
Universal Time (UT1-UTC) and Length Of Day (LOD) associated
with IGS ephemerides.
igs20087.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 | 21 21 KOUR NAUR TIXI IRKJ NAUR TIXI
0 | ESA | 18 19 20 21 22 18 LAUT POLV UNSA ZAMB WIND ZAMB
0 | GFZ | 18 18 HERS IRKJ KOUR REUN HERS IRKJ KOUR REUN
0 | GRG | 18 18 FAA1 FAA1
0 | JPL | LAUT POLV ZAMB
0 | MIT | CEDU CHPI DUBO FALK FLIN HARB HLFX HOB2 IISC KAT1
0 | MIT | SCH2 STR1 SUTH VILL WAB2 CEDU CHPI DUBO FALK FLIN
0 | MIT | HARB HLFX HOB2 IISC KAT1 SCH2 STR1 SUTH VILL WAB2
0 | MIT | ZAMB
1 | COD | IRKJ TIXI TIXI
1 | EMR | USUD
1 | ESA | 18 22 18 22 MAL2 CORD MAL2
1 | GFZ | 18 18 GODE IRKJ MAL2 REUN GODE IRKJ MAL2 REUN
1 | GRG | 18 18 21 IRKJ PIMO TUVA
1 | JPL | 6 6 18 NYAL
1 | MIT | ALBH BAKE CHPI CHUR FLIN HARB HLFX IISC MAL2 SCH2
1 | MIT | SUTH ALBH BAKE CHPI CHUR FLIN HARB HLFX IISC MAL2
1 | MIT | SCH2 SUTH
2 | COD | 1 1 NOVM TIXI COCO FAA1 NAUR NOVM TIXI
2 | EMR | 1 1
2 | ESA | 18 BOGT MAL2 NOVM THU2 BOGT FAA1 FLRS MAL2 NOVM THU2
2 | GFZ | 18 24 1 24 BOGT FLRS GODE KOUR MAL2 NRMD REUN ZAMB
2 | GFZ | BOGT FAA1 FLRS GODE KOUR MAL2 NRMD REUN SUTH
2 | GRG | BRST HYDE LHAZ TOW2 TRO1 ULAB WIND BOGT BRST HYDE
2 | GRG | LHAZ TOW2 TRO1 ULAB WIND
2 | JPL | 6
2 | MIT | BAKE BRST CHPI DRAO FLIN HARB IISC KIRU SCH2 SUTH
2 | MIT | VILL BAKE BRST CHPI DRAO FLIN HARB IISC KIRU SCH2
2 | MIT | SUTH VILL
3 | COD | TIXI URUM LMMF NAUR TIXI URUM
3 | ESA | 18 22 18 MAL2 PDEL KIT3 MAL2 PDEL SOFI TLSE
3 | GFZ | 18 18 GODE KERG KOUR MAL2 NOVM PDEL REUN ARTU GODE
3 | GFZ | IRKJ KERG KOUR MAL2 NOVM PDEL REUN
3 | GRG | 18 18 BRST COCO GLSV IRKJ KIT3 STJO WIND BRST COCO
3 | GRG | FAA1 GLSV IRKJ KIT3 STJO WIND
3 | JPL | KERG MAL2 NOVM
3 | MIT | ALBH BAKE BRST CHPI CHUR DARW FALK HOB2 PDEL STR1
3 | MIT | SUTH VILL WAB2 WHIT ALBH BAKE BRST CHPI CHUR DARW
3 | MIT | FALK HOB2 PDEL STR1 SUTH VILL WAB2 WHIT
4 | COD | MAL2 MAS1 TIXI ULAB MAL2 MAS1 NAUR NRMD TIXI
4 | EMR | 18 VILL
4 | ESA | 18 18 ABPO MAL2 MAS1 MAW1 WIND ABPO MAL2 MAS1 MAW1
4 | ESA | WIND
4 | GFZ | 18 18 ABPO FAIR GODE IRKJ REUN ABPO BOGT DGAR FAIR
4 | GFZ | GODE IRKJ KOUC REUN
4 | GRG | BOGT FAA1 FAIR GLSV KIT3 BOGT DAV1 FAA1 FAIR GLSV
4 | GRG | KIT3
4 | JPL | 18 18 MAR6 SAVO LAUT SAVO
4 | MIT | BAKE BOGT BRST CHPI DRAO FAA1 FALK FLIN GRAZ HLFX
4 | MIT | HOB2 SCH2 SUTH WAB2 WHIT BAKE BOGT BRST CHPI DRAO
4 | MIT | FAA1 FALK FLIN GRAZ HLFX HOB2 MAW1 MIZU SCH2 SUTH
4 | MIT | WAB2 WHIT
5 | COD | MAL2 TIXI KIRI MAL2 TIXI
5 | EMR | 18
5 | ESA | 18 18 GUAT MKEA GUAT MKEA WIND
5 | GFZ | 18 18 FAA1 FLRS GODE IRKJ MAL2 REUN FAA1 FLRS GODE
5 | GFZ | IRKJ MAL2 REUN
5 | GRG | FAA1 GLSV KIT3 LPGS ULAB FAA1 GLSV KIT3 LPGS ULAB
5 | GRG | WIND
5 | JPL | 18 18 LAUT
5 | MIT | BAKE BRST CHUR FAA1 FLIN NRC1 SCH2 STR1 SUTH TIDB
5 | MIT | WAB2 WHIT BAKE BRST CHUR FAA1 FLIN NRC1 SCH2 STR1
5 | MIT | SUTH TIDB WAB2 WHIT
6 | COD | FAA1 TIXI KIRI TIXI
6 | EMR | 18
6 | ESA | 18 18 CORD ARTU CORD MAL2
6 | GFZ | 18 18 GODE REUN SOFI GODE REUN SOFI
6 | GRG | 21 21 GLSV IRKJ MOBS ULAB WIND GLSV IRKJ MOBS RABT
6 | GRG | ULAB WIND
6 | JPL | 18 LAUT
6 | MIT | BAKE CHPI CHUR FALK FLIN HLFX KAT1 SCH2 STR1 SUTH
6 | MIT | WAB2 WHIT BAKE CHPI CHUR FALK FLIN HLFX KAT1 SCH2
6 | MIT | STR1 SUTH WAB2 WHIT
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. 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.
7. 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 .1 .5 6 8 1 -.31
EMR | 0 | -1.6 2.6 -2.2 -7 -6 33 -.03
ESA | 0 | .3 -.7 -.2 3 -11 17 -.34
GFZ | 0 | .3 .4 .1 -3 -33 0 -.25
GRG | 0 | 4.2 .3 4.8 15 -2 45 -.33
JPL | 0 | 4.5 -4.1 -6.8 1 6 7 -.35
MIT | 0 | .1 -3.1 5.8 -6 58 9 -.05
NGS | 0 | -4.1 -3.5 3.6 26 -46 -5 -.12
SIO | 0 | -2.7 1.4 -4.5 -13 8 2 .07
COD | 1 | -.0 .5 .9 16 16 -22 -.37
EMR | 1 | .0 9.9 1.6 11 16 -42 -.01
ESA | 1 | -.1 -.9 -.4 1 -10 8 -.38
GFZ | 1 | .1 .3 -.0 2 -21 -5 -.20
GRG | 1 | 1.5 -7.4 4.2 33 -16 36 -.18
JPL | 1 | 1.6 -4.4 -.8 -2 14 11 -.39
MIT | 1 | 1.3 -6.6 6.2 1 45 10 -.02
NGS | 1 | -1.8 -3.4 3.2 22 -50 -19 -.28
SIO | 1 | -2.1 .1 1.8 3 6 -11 -.03
COD | 2 | .2 .3 1.1 15 17 -11 -.32
EMR | 2 | -9.5 5.9 4.5 -2 47 -27 -.11
ESA | 2 | -.2 -.9 .5 -9 15 24 -.35
GFZ | 2 | .0 .5 -.0 2 -22 -6 -.19
GRG | 2 | 1.4 -1.9 14.3 35 -6 26 -.34
JPL | 2 | 7.9 -6.8 -3.5 9 -6 -15 -.44
MIT | 2 | 1.9 -5.9 4.8 -17 29 10 .07
NGS | 2 | -4.1 -3.2 .8 24 -20 -60 -.32
SIO | 2 | -2.5 -2.7 -9.6 -15 2 -12 -.16
COD | 3 | -.0 -.0 1.0 9 15 -12 -.56
EMR | 3 | -1.5 -1.3 -.5 12 30 -35 -.07
ESA | 3 | -.3 -.6 -1.0 -13 -28 18 -.51
GFZ | 3 | .4 .5 .1 2 -28 -7 -.23
GRG | 3 | 2.4 -3.8 6.5 33 -3 19 -.26
JPL | 3 | 8.3 -10.7 -4.0 5 9 -12 -.29
MIT | 3 | -.1 -4.9 10.7 -8 11 30 -.14
NGS | 3 | -.9 -2.9 5.1 0 -73 -27 -.43
SIO | 3 | -.6 .2 -5.5 -7 -19 -1 -.35
COD | 4 | .0 .4 1.2 16 23 -12 -.36
EMR | 4 | -1.4 -9.2 -5.8 7 26 -34 -.14
ESA | 4 | -.2 -.5 -.8 -8 -24 10 -.61
GFZ | 4 | .1 .3 .5 15 -22 9 -.42
GRG | 4 | 4.6 -5.9 5.4 34 -12 24 -.30
JPL | 4 | 6.3 -8.7 -7.4 2 -3 -9 -.69
MIT | 4 | 1.6 -8.4 8.5 -4 26 -15 -.12
NGS | 4 | -.2 -7.9 6.4 14 -79 -67 -.44
SIO | 4 | .3 -3.8 -7.3 -3 2 -1 -.31
COD | 5 | .3 .2 1.0 19 18 -10 -.43
EMR | 5 | 6.3 -5.1 -7.1 -10 35 -19 -.10
ESA | 5 | -.3 -.3 -.7 -4 -13 11 -.46
GFZ | 5 | .0 .3 .1 -1 -22 -6 -.19
GRG | 5 | 8.9 -3.0 3.3 33 10 24 -.33
JPL | 5 | 6.1 -3.3 -7.2 -1 -13 2 -.26
MIT | 5 | 4.1 -5.8 8.6 -8 27 -6 -.14
NGS | 5 | -.1 -7.9 2.6 26 -34 -71 -.28
SIO | 5 | -1.5 -2.8 -3.5 -31 -9 10 -.15
COD | 6 | .6 .4 1.2 15 11 -12 -.48
EMR | 6 | -1.8 -2.6 -6.7 -18 14 22 -.11
ESA | 6 | -.6 .3 -.8 -9 -11 8 -.51
GFZ | 6 | .3 .0 .1 -6 -26 12 -.32
GRG | 6 | 2.5 -1.9 .4 36 4 22 -.08
JPL | 6 | .4 -1.2 -6.7 3 -4 -13 -.29
MIT | 6 | -1.5 -4.6 11.6 0 43 -1 -.18
NGS | 6 | -5.1 -5.9 1.7 11 -31 -84 -.40
SIO | 6 | -7.8 -2.7 -6.6 -36 -6 19 -.05
8. 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.
9. 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 1.2008.a). It also displays the computed satellite
position sigmas for the combined orbits (Table 1.2008.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 2.2008.[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 3.2008.[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 5.2008.0-6). 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 2008 summary. (Jul 01, 2018 - Jul 07, 2018)
Table 1.2008.a GPS week: 2008 MJD: 58300.000-58306.000
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 261| 0 0 1 11 6 -9 .03 11 10 | -626 -160 7 83
| 0 0 1 15 17 10 .03 | 256 303
emr 80| -1 0 0 -9 -4 31 .14 13 13 | 137667 -522 14 115
| 1 3 0 13 7 16 .02 | 1224 606
esa 150| 0 0 -3 -8 -14 -13 -.05 9 9 | -2805 818 8 212
| 0 0 1 9 6 7 .03 | 801 711
gfz 184| 0 0 1 -4 2 -15 .08 11 11 | -219 14 11 135
| 0 0 1 14 24 11 .02 | 278 339
grg 107| 2 0 1 -25 4 17 -.11 12 12 | -7 -83 11 161
| 0 0 3 5 15 14 .01 | 105 277
igr n/a| 0 0 0 -8 3 -9 -.05 4 4 | 3260 -580 11 69
| 0 0 0 16 14 9 .01 | 1322 723
jpl 80| 0 1 0 6 1 22 .14 9 9 | 138482 -157 8 105
| 0 1 1 12 19 3 .05 | 612 597
mit 349| 0 0 2 -3 3 2 -.02 11 10 | -79 -144 37 491
| 0 0 1 30 32 12 .03 | 309 329
ngs 208| 0 0 1 21 -1 -7 -.10 10 8 | -525 -290 900 2213
| 0 0 1 16 12 8 .06 | 204 257
sio 339| 0 -1 -1 1 1 -19 -.13 13 13 | --- --- --- ---
| 0 0 1 25 25 26 .02 | --- ---
Table 1.2008.b GPS week : 2008 MJD: 58300.000-58306.000
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 | 4 4 6 5 4 4 4 |
2 | 5 5 4 4 4 4 4 |
3 | 4 3 3 3 3 3 3 |
4 | 0 0 0 0 0 0 0 |
5 | 4 4 4 4 4 4 4 |
6 | 4 5 7 5 4 4 4 |
7 | 4 4 4 4 4 4 4 |
8 | 3 3 3 4 3 3 3 |
9 | 3 3 3 3 3 3 3 |
10 | 3 3 3 3 3 3 3 |
11 | 3 3 4 4 4 4 4 |
12 | 5 5 5 5 5 5 5 |
13 | 4 4 4 4 3 4 3 |
14 | 3 3 3 3 3 4 4 |
15 | 4 3 3 4 3 4 3 |
16 | 5 5 5 5 5 5 5 |
17 | 4 4 4 4 4 4 4 |
18 | 7 6 5 6 6 5 6 |
19 | 5 5 5 4 5 5 5 |
20 | 5 4 4 5 4 5 5 |
21 | 5 5 4 4 4 4 4 |
22 | 4 4 4 5 4 4 4 |
23 | 4 4 4 4 4 4 4 |
24 | 3 3 3 3 3 3 3 |
25 | 3 3 3 4 3 3 4 |
26 | 4 4 4 4 4 4 4 |
27 | 3 3 3 3 3 3 3 |
28 | 4 4 4 4 4 4 4 |
29 | 4 5 4 4 4 4 4 |
30 | 4 4 3 3 3 3 3 |
31 | 4 5 4 4 4 4 4 |
32 | 4 4 3 4 4 3 4 |
Table 2: Daily transformation of each centre to the combined IGS orbit and
clocks for each day of the week. The transformation displayed is the
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 2.2008.0 GPS week: 2008 Day: 0 MJD: 58300.000
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 256| 1 0 0 11 -23 -7 .01 14 12 | -605 -192 7 91
emr 80| -1 1 -1 -10 -8 54 .18 13 13 | 138410 354 15 132
esa 150| 0 0 -1 10 -17 -1 -.08 9 9 | -2512 296 9 238
gfz 178| 0 0 2 -19 -31 -21 .06 12 11 | 178 -331 12 128
grg 97| 2 0 0 -31 0 -5 -.12 12 11 | 46 -259 9 153
igr n/a| 0 0 0 10 -6 -12 -.06 4 4 | 3943 505 10 67
jpl 80| -1 1 0 26 2 18 .10 8 8 | 138314 679 8 96
mit 349| 0 0 1 -21 49 -6 -.05 10 9 | -194 -436 37 519
ngs 209| 0 0 1 35 -16 -9 .01 10 9 | -615 -172 1233 2839
sio 329| 0 0 -1 -11 37 -28 -.13 13 12 | --- --- --- ---
Table 2.2008.1 GPS week: 2008 Day: 1 MJD: 58301.000
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 262| 1 -1 2 -5 13 -27 -.04 12 11 | -697 45 7 72
emr 80| -2 6 0 -33 -1 42 .16 13 13 | 138684 264 17 112
esa 150| 0 0 -4 -3 -12 -17 -.04 9 9 | -3199 1231 10 222
gfz 186| 0 -1 0 -4 15 -19 .13 12 11 | -33 -169 10 133
grg 105| 2 -2 3 -29 -12 6 -.12 13 12 | -189 277 11 160
igr n/a| 0 0 0 -23 2 0 -.07 6 6 | 4398 286 12 69
jpl 80| 0 3 0 11 21 24 .09 9 9 | 138633 648 9 103
mit 349| 0 -1 1 9 -29 -9 -.01 10 9 | -230 94 38 500
ngs 210| 1 0 0 16 11 8 -.08 10 9 | -541 -365 790 2410
sio 337| -1 -1 -4 24 -14 -9 -.10 14 15 | --- --- --- ---
Table 2.2008.2 GPS week: 2008 Day: 2 MJD: 58302.000
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 2 9 -9 -13 .05 11 10 | -1024 280 7 78
emr 80| -4 4 0 0 -1 14 .12 15 15 | 138612 -558 16 131
esa 150| 0 0 -5 -10 -16 -12 -.08 9 9 | -3299 1352 9 222
gfz 185| 0 -1 0 2 -24 -13 .10 10 10 | -385 72 12 184
grg 108| 1 -1 9 -16 -21 30 -.10 12 12 | -61 -134 11 170
igr n/a| 0 1 -2 -9 -14 -22 -.03 4 4 | 4292 -692 11 67
jpl 80| 0 3 0 4 2 22 .12 9 9 | 138878 -109 9 115
mit 349| 0 -1 0 -30 33 8 .02 9 8 | -434 189 32 494
ngs 208| 1 0 -1 40 3 -19 -.08 9 7 | -642 -164 912 1987
sio 340| 0 -1 -2 -13 33 3 -.11 13 12 | --- --- --- ---
Table 2.2008.3 GPS week: 2008 Day: 3 MJD: 58303.000
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 262| 0 0 0 -9 9 -13 .04 11 10 | -158 -651 8 88
emr 80| -1 0 0 -20 -1 5 .13 13 13 | 138239 -909 14 143
esa 150| 0 1 -5 -15 -5 -10 -.07 10 9 | -3248 1333 10 229
gfz 185| -1 0 1 -6 32 -22 .09 12 11 | -68 -171 12 145
grg 110| 3 0 1 -21 17 36 -.12 14 13 | 43 -163 11 160
igr n/a| 0 1 -1 -18 21 -6 -.03 4 4 | 3910 -1027 11 67
jpl 80| -1 0 -2 -8 29 19 .23 9 9 | 139072 -420 9 93
mit 349| 1 0 3 47 -29 19 -.03 11 10 | 317 -460 36 505
ngs 203| 0 0 3 -8 -18 -10 -.11 9 8 | -200 -616 857 1960
sio 342| 0 0 0 47 -25 -19 -.14 13 12 | --- --- --- ---
Table 2.2008.4 GPS week: 2008 Day: 4 MJD: 58304.000
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| 1 0 1 29 8 -5 .03 10 10 | -597 -271 8 96
emr 80| -1 -3 -1 -1 -6 32 .12 13 13 | 137845 -1017 13 111
esa 150| -1 1 -2 -16 -10 -23 -.01 9 8 | -3322 1581 8 215
gfz 186| -1 0 2 19 21 -17 .06 11 10 | -161 341 12 113
grg 110| 2 0 0 -21 17 21 -.14 12 12 | -43 256 11 165
igr n/a| 0 1 0 1 23 -11 -.04 4 4 | 3456 -1150 11 71
jpl 80| 0 0 -2 14 -2 29 .15 8 8 | 139095 -628 8 120
mit 349| 0 0 1 -37 -24 -12 -.03 12 11 | -391 187 43 426
ngs 207| 0 1 2 11 3 -6 -.14 10 8 | -392 -526 983 2119
sio 343| 0 -1 0 -23 -21 -2 -.16 13 13 | --- --- --- ---
Table 2.2008.5 GPS week: 2008 Day: 5 MJD: 58305.000
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 0 1 31 32 2 .04 10 10 | -582 -343 6 74
emr 80| 0 -1 -1 0 -18 29 .15 12 12 | 136262 -1169 15 88
esa 150| 0 0 -5 -14 -26 -18 -.07 9 9 | -2949 32 8 186
gfz 186| 0 -1 3 -3 16 -20 .09 11 10 | -631 -233 11 104
grg 111| 3 0 0 -26 14 18 -.11 12 11 | 150 -504 11 153
igr n/a| 0 0 0 7 7 -17 -.05 4 4 | 1841 -1402 10 67
jpl 80| 0 1 0 6 -28 21 .15 8 8 | 137892 -784 7 101
mit 349| 1 -1 3 -9 14 1 .01 11 11 | 280 -561 40 489
ngs 209| 0 1 0 22 11 -7 -.15 10 8 | -841 153 786 2258
sio 344| 0 0 0 -16 0 -3 -.15 13 14 | --- --- --- ---
Table 2.2008.6 GPS week: 2008 Day: 6 MJD: 58306.000
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 2 12 14 1 .04 10 10 | -722 11 7 85
emr 80| -2 -2 -2 0 4 41 .12 12 12 | 135622 -623 13 92
esa 150| 0 1 -2 -12 -12 -10 -.03 9 8 | -1107 -99 7 172
gfz 186| 0 0 0 -22 -10 9 .07 11 11 | -439 590 13 139
grg 110| 4 0 -3 -30 12 17 -.09 12 11 | 0 -55 13 166
igr n/a| 0 0 0 -31 -9 2 -.06 4 4 | 981 -585 12 75
jpl 80| 0 2 0 -8 -14 22 .12 9 9 | 137495 -486 7 107
mit 349| 0 0 3 21 8 13 -.00 11 9 | 96 -23 38 508
ngs 210| 0 0 2 32 -2 -6 -.16 10 9 | -450 -345 744 1921
sio 343| 0 -1 -1 4 1 -73 -.13 13 13 | --- --- --- ---
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 3.2008.0 GPS week: 2008 Day: 0 MJD: 58300.000
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 11 14 8 11 3 5 7 13 9 3 | 60 64 61 58 57 59 61 61 62 63 60
2E | 38 9 8 13 14 6 8 11 10 13 5 | 40 36 36 42 33 39 37 39 36 41 36
3 | 14 6 10 10 9 5 6 7 11 14 3 | 39 39 37 36 35 35 39 35 34 41 37
X4 | 1 --- --- --- --- 22 --- --- --- --- 0 | 35 --- --- --- --- 28 --- --- --- --- 35
5 | 10 9 11 12 11 4 9 12 11 14 4 | 48 51 50 47 50 48 54 46 46 49 49
6E | 13 8 14 11 15 4 8 6 12 8 3 | 78 79 71 74 81 75 76 78 81 78 76
7 | 17 12 7 13 13 5 9 11 12 15 4 | 40 35 35 34 36 34 38 36 38 34 35
8 | 9 9 8 10 7 3 6 7 6 9 2 | 30 31 30 30 32 29 30 29 29 31 30
9 | 10 9 9 12 7 6 11 5 7 9 3 | 42 48 38 39 36 39 50 39 42 44 42
10 | 17 10 9 10 10 3 7 7 7 8 3 | 35 35 39 38 36 36 35 34 36 38 36
11E | 9 10 10 8 10 3 6 8 6 11 3 | 45 50 50 48 47 48 48 52 47 49 49
12 | 9 23 6 12 12 4 9 14 13 12 4 | 32 31 29 33 31 30 30 32 34 33 30
13 | 12 7 10 15 8 4 7 8 12 15 3 | 36 38 35 46 37 38 39 40 39 44 39
14 | 8 7 10 12 7 3 6 9 8 13 3 | 39 32 33 31 32 32 30 31 31 31 32
15 | 14 10 9 11 4 3 8 9 9 14 3 | 44 47 50 48 45 46 48 40 42 46 45
16 | 9 25 8 15 18 5 8 12 10 19 5 | 31 30 29 29 31 28 27 31 32 34 28
17 | 15 7 7 16 15 5 8 10 8 15 4 | 26 31 28 36 29 29 32 34 30 27 29
X18E | 32 26 10 17 13 4 --- 13 14 13 6 | 109 106 105 105 104 106 --- 106 105 106 104
19 | 13 16 7 16 13 6 7 12 9 20 4 | 30 34 32 36 30 31 34 37 33 32 32
20 | 16 16 10 17 14 5 9 13 11 16 4 | 33 37 36 47 36 38 34 42 40 39 37
21E | 29 11 10 12 12 6 9 14 8 8 4 | 50 30 34 36 32 32 30 33 33 34 32
22 | 8 8 12 11 12 5 9 13 14 14 4 | 54 54 52 56 53 53 54 54 54 53 53
23 | 10 19 9 10 8 5 7 8 9 9 3 | 40 33 39 40 34 37 37 37 42 37 37
24 | 11 8 6 5 9 3 6 6 8 10 2 | 39 40 44 41 41 42 41 38 39 40 40
25 | 12 12 6 11 9 4 8 7 7 9 3 | 36 38 34 34 37 32 34 32 32 36 34
26 | 13 15 10 17 17 5 10 7 10 9 4 | 38 34 35 30 36 31 34 32 34 31 33
27 | 8 9 8 9 9 2 8 6 13 9 3 | 35 33 34 31 30 31 32 30 37 29 32
28 | 12 14 6 13 16 6 6 11 8 16 4 | 24 26 25 26 26 23 25 28 24 28 25
29 | 9 20 8 12 11 4 10 12 12 14 4 | 33 34 31 30 30 30 31 33 30 31 30
30 | 13 17 6 7 13 4 9 6 7 9 3 | 39 39 36 37 39 36 41 38 37 37 38
31 | 12 11 10 15 16 5 7 12 10 14 4 | 42 41 39 41 41 39 38 39 38 35 38
32 | 16 10 13 8 6 5 9 9 6 12 3 | 44 44 31 37 33 36 41 35 35 40 37
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 14 13 9 12 12 4 8 10 10 13 |T 42 41 40 41 40 39 39 41 41 41 40
WRMS | 12 13 9 11 11 4 8 9 9 12 |NE 37 37 36 37 35 35 37 36 36 37 36
MEDI | 12 10 9 12 11 4 8 9 10 13 |MD 39 37 36 37 36 36 37 37 37 37 36
Table 3.2008.1 GPS week: 2008 Day: 1 MJD: 58301.000
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 15 11 8 15 3 11 9 12 10 4 | 57 58 58 55 53 54 54 55 61 57 55
2E | 23 9 8 11 13 7 11 11 11 14 4 | 32 35 32 36 32 32 29 32 33 35 31
3 | 8 9 11 8 9 5 8 6 9 14 3 | 32 37 35 34 33 33 36 32 31 38 33
X4 | 2 --- --- --- --- 21 --- --- --- --- 0 | 26 --- --- --- --- 28 --- --- --- --- 27
5 | 9 8 12 10 11 6 10 12 9 18 4 | 40 45 41 42 42 43 43 40 39 40 40
6E | 10 13 11 13 15 6 13 6 17 13 4 | 58 67 56 59 57 56 61 59 59 63 58
7 | 11 11 8 10 13 7 8 12 10 17 4 | 35 38 33 36 36 35 36 38 38 36 35
8 | 8 8 7 12 10 3 5 8 7 13 3 | 34 37 33 35 35 32 33 31 33 38 33
9 | 7 10 8 10 6 6 11 8 8 8 3 | 39 48 37 39 35 38 47 39 39 44 40
10 | 5 7 11 9 8 3 7 7 6 7 2 | 30 33 30 29 30 28 30 28 25 30 28
11E | 7 7 10 8 10 4 6 10 8 15 3 | 60 60 60 60 60 58 59 63 60 61 60
12 | 12 20 7 12 15 6 9 13 11 13 4 | 33 35 31 36 34 33 35 34 38 32 33
13 | 11 8 11 17 9 5 5 8 10 16 3 | 24 32 28 42 27 33 31 30 30 36 29
14 | 11 8 9 10 8 4 4 11 7 14 3 | 24 25 23 22 23 22 23 25 23 25 22
15 | 9 11 10 10 5 5 7 8 8 16 3 | 42 46 45 46 40 44 41 40 40 43 42
16 | 15 21 6 18 17 7 8 12 11 22 5 | 30 32 31 34 31 30 29 33 30 36 29
17 | 8 10 8 16 14 8 10 11 11 17 4 | 28 32 28 36 29 29 32 31 31 30 29
18E | 13 17 12 14 26 7 17 14 13 14 5 | 76 74 70 71 73 71 85 72 71 72 71
19 | 10 16 7 16 12 6 9 12 13 20 4 | 27 31 28 35 28 29 30 32 31 31 28
20 | 11 12 11 16 13 6 7 12 11 16 4 | 33 38 31 37 37 35 35 36 33 34 33
21E | 25 9 8 13 14 6 6 9 10 14 4 | 32 25 24 26 26 23 23 25 24 28 23
22 | 13 9 11 12 13 7 7 12 14 15 4 | 50 54 48 53 50 52 51 51 52 51 50
23 | 10 21 9 9 7 7 7 7 7 10 3 | 37 34 32 38 31 34 30 38 37 39 34
24 | 11 9 8 6 8 4 9 6 7 11 3 | 39 44 40 42 41 42 46 42 43 43 42
25 | 8 12 7 11 10 5 8 4 6 8 3 | 37 40 36 36 38 34 35 33 33 34 35
26 | 19 10 10 15 15 5 9 8 8 12 4 | 39 39 39 36 39 34 38 37 37 35 36
27 | 12 8 7 9 9 3 7 8 5 10 3 | 34 36 33 33 32 32 33 32 33 32 32
28 | 9 15 8 15 17 8 9 13 9 15 4 | 23 27 23 24 26 20 24 27 21 27 22
29 | 12 19 7 14 13 7 11 12 11 16 4 | 28 31 24 29 28 26 27 29 29 30 26
30 | 10 14 7 10 13 5 8 10 8 11 3 | 31 36 30 30 34 31 34 35 34 33 32
31 | 12 17 9 15 17 6 8 10 14 14 4 | 38 43 38 42 41 37 38 39 39 38 38
32 | 5 9 10 8 8 4 10 12 9 11 3 | 33 42 30 36 32 32 41 35 31 38 34
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 12 13 9 12 13 6 9 10 10 14 |T 36 40 36 39 37 36 38 37 37 39 36
WRMS | 11 13 9 11 12 6 9 9 9 15 |NE 33 37 32 36 33 33 35 34 33 35 33
MEDI | 10 10 9 11 13 6 8 10 9 14 |MD 33 37 33 36 34 33 35 35 33 36 33
Table 3.2008.2 GPS week: 2008 Day: 2 MJD: 58302.000
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 | 25 21 15 8 17 8 12 8 18 10 5 | 67 63 60 59 61 62 58 59 69 59 60
2E | 18 11 9 10 16 5 10 8 8 13 4 | 27 29 28 32 26 28 26 28 26 32 27
3 | 11 11 11 7 9 4 6 5 9 12 3 | 23 26 24 21 24 22 25 22 22 26 22
X4 | 2 --- --- --- --- 18 --- --- --- --- 0 | 46 --- --- --- --- 42 --- --- --- --- 46
5 | 11 8 12 10 10 3 9 12 10 14 4 | 35 34 33 28 30 30 35 30 29 27 30
X6E | 24 --- 17 11 14 9 18 8 23 14 6 | 67 --- 71 63 64 64 65 62 71 70 65
7 | 14 14 5 9 11 4 10 9 8 15 3 | 31 28 26 28 28 27 27 28 30 27 27
8 | 11 9 6 8 9 3 8 8 6 11 3 | 28 32 26 27 27 27 31 26 27 27 27
9 | 9 13 8 13 9 5 12 7 6 9 3 | 32 43 30 32 29 31 41 30 32 36 33
10 | 8 8 10 8 9 3 5 7 6 9 2 | 26 31 29 27 27 27 30 27 26 30 27
11 | 13 13 8 8 14 5 9 9 7 14 3 | 84 85 84 84 86 84 84 82 82 88 83
12 | 7 24 6 13 13 4 13 13 12 14 4 | 32 29 29 36 31 30 28 31 33 29 30
13 | 8 7 10 11 10 3 7 8 10 13 3 | 35 37 35 40 37 35 36 35 35 39 36
14 | 9 8 9 10 8 2 5 9 6 11 3 | 32 33 31 31 33 31 31 31 29 31 31
15 | 7 12 8 8 7 3 8 6 9 11 3 | 30 29 30 30 28 28 28 27 25 29 28
16 | 11 24 6 12 18 3 8 10 8 23 4 | 32 35 31 33 32 33 30 33 31 33 30
17 | 9 14 7 15 14 3 10 10 9 18 4 | 29 35 31 38 30 32 32 33 34 33 32
18E | 19 18 11 15 18 7 16 15 9 13 5 | 89 86 82 86 85 86 88 83 87 83 85
19 | 10 18 7 14 15 5 11 10 11 25 4 | 33 39 33 36 35 33 34 32 32 36 33
20 | 7 15 12 12 12 3 10 14 10 14 4 | 23 26 22 30 25 25 25 28 25 23 24
21E | 6 14 7 11 15 4 10 10 8 10 3 | 29 32 33 34 31 31 30 36 32 33 31
22 | 8 12 10 10 13 4 9 10 10 15 3 | 30 32 27 34 30 31 31 34 33 31 30
23 | 11 21 9 9 7 5 8 6 5 10 3 | 25 24 24 26 24 23 22 23 23 24 23
24 | 9 9 5 7 9 3 6 6 9 7 2 | 28 28 28 30 28 27 28 28 26 25 27
25 | 8 14 8 8 9 3 9 4 7 8 3 | 25 33 27 26 28 25 27 26 23 26 26
26 | 15 13 10 10 17 3 7 6 6 10 3 | 31 32 32 29 28 28 30 30 27 27 28
27 | 8 8 7 8 10 3 9 7 7 10 2 | 32 35 31 33 31 33 35 32 33 30 32
28 | 10 17 5 10 14 5 11 8 9 13 3 | 35 36 33 36 33 33 31 35 34 38 34
29 | 10 21 9 13 13 4 11 10 10 15 4 | 33 34 30 35 32 32 31 33 31 32 31
30 | 9 14 5 7 11 3 10 6 5 9 3 | 37 36 36 35 36 35 35 33 36 35 35
31 | 11 16 10 15 16 4 8 10 9 15 4 | 27 32 23 30 25 23 26 26 26 20 24
32 | 6 11 10 6 6 3 10 11 6 9 3 | 28 34 22 26 27 25 34 26 23 27 26
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 11 15 9 10 12 4 9 9 9 13 |T 36 36 34 36 35 35 35 35 35 35 35
WRMS | 10 15 9 10 12 4 9 8 7 12 |NE 30 32 28 31 29 29 30 29 29 29 29
MEDI | 9 13 9 10 12 4 9 8 9 13 |MD 31 33 30 32 30 31 31 31 31 31 30
Table 3.2008.3 GPS week: 2008 Day: 3 MJD: 58303.000
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 19 15 10 23 4 14 11 15 10 5 | 47 46 46 44 47 42 41 47 44 41 43
2E | 17 8 8 12 12 4 10 9 7 9 3 | 28 30 31 34 27 31 31 33 33 32 30
3 | 9 11 9 7 10 3 8 7 7 11 3 | 33 35 36 34 32 33 37 33 33 37 33
X4 | 1 --- --- --- --- 25 --- --- --- --- 0 | 39 --- --- --- --- 37 --- --- --- --- 39
5 | 10 9 11 13 12 4 11 12 10 18 4 | 46 47 46 41 46 42 51 39 42 42 44
6E | 20 11 14 8 22 4 12 8 12 10 4 | 40 43 33 34 39 32 36 36 36 37 34
7 | 13 14 8 10 13 4 9 13 9 14 4 | 35 34 29 31 32 31 35 36 33 31 31
8 | 8 11 6 12 10 2 9 12 7 13 3 | 35 36 34 34 34 34 35 35 36 38 34
9 | 8 11 9 9 9 6 10 7 7 7 3 | 34 42 33 34 34 35 46 36 37 39 36
10 | 9 6 10 8 9 2 6 8 6 7 2 | 32 33 33 33 31 30 34 30 33 31 31
11 | 9 15 13 8 20 3 9 11 6 11 4 | 69 71 71 70 69 69 70 74 69 69 70
12 | 7 21 6 12 16 3 12 13 11 12 4 | 37 38 36 38 37 37 40 35 37 36 36
13 | 8 7 11 16 10 4 7 11 7 15 3 | 36 39 34 48 36 39 40 37 38 41 37
14 | 8 8 10 11 10 2 7 10 7 12 3 | 35 32 32 31 30 32 32 37 36 34 32
15 | 7 11 9 13 9 3 11 10 7 12 3 | 39 40 39 42 37 38 42 35 39 39 38
16 | 11 23 6 15 17 6 9 12 11 18 4 | 36 34 33 36 33 33 34 37 37 36 34
17 | 8 13 8 14 14 4 8 10 10 15 4 | 33 39 33 39 33 35 39 38 40 35 35
18E | 18 17 11 14 21 6 14 18 10 17 5 | 61 58 55 56 57 55 67 55 56 60 55
19 | 9 17 7 13 11 4 9 10 8 21 4 | 32 35 34 38 33 33 35 36 36 35 33
20 | 8 11 12 14 15 3 11 14 10 18 4 | 32 33 31 38 29 31 31 38 35 34 31
21E | 13 10 7 13 14 4 9 14 8 12 4 | 32 33 31 33 30 29 29 38 30 34 31
22 | 14 13 11 13 15 4 11 12 11 18 4 | 35 35 32 40 28 33 32 38 34 34 32
23 | 11 19 9 8 10 4 7 9 6 8 3 | 34 30 33 34 30 32 32 34 37 35 32
24 | 7 8 7 10 8 4 7 9 9 9 3 | 35 37 35 36 35 36 39 36 36 37 35
25 | 12 14 9 8 10 3 9 6 7 11 3 | 39 39 36 34 34 33 37 33 31 37 34
26 | 13 17 10 13 17 4 8 7 8 10 4 | 37 38 36 37 33 33 36 34 36 32 34
27 | 9 8 8 11 11 2 9 8 6 8 3 | 40 37 39 37 35 37 38 37 41 39 37
28 | 9 13 8 12 11 5 10 11 8 11 3 | 31 36 32 35 32 32 35 36 35 34 33
29 | 11 20 10 11 11 4 8 11 10 13 4 | 34 36 31 33 32 31 33 34 33 32 32
30 | 8 10 6 9 13 4 7 9 5 8 3 | 33 37 34 34 36 35 38 39 36 38 35
31 | 13 10 8 17 14 3 7 12 12 14 4 | 35 35 33 37 33 32 35 35 36 30 33
32 | 7 12 9 8 9 3 10 12 10 13 3 | 37 39 31 35 29 32 39 35 35 38 33
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 11 13 10 12 14 4 9 11 9 13 |T 37 38 36 38 35 35 38 37 37 37 36
WRMS | 10 13 9 11 13 4 9 10 8 12 |NE 35 36 34 36 33 34 37 35 36 35 34
MEDI | 9 11 9 12 12 4 9 11 8 12 |MD 35 37 33 36 33 33 36 36 36 36 34
Table 3.2008.4 GPS week: 2008 Day: 4 MJD: 58304.000
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 | 10 10 9 11 19 2 9 14 8 12 4 | 39 38 36 34 41 36 36 37 41 40 36
2E | 15 10 7 12 9 4 7 9 9 12 3 | 20 21 20 25 20 21 20 23 21 21 20
3 | 8 9 9 6 10 2 6 8 10 13 3 | 21 23 22 20 20 20 26 16 23 24 21
X4 | 2 --- --- --- --- 18 --- --- --- --- 0 | 30 --- --- --- --- 29 --- --- --- --- 29
5 | 12 10 9 14 12 4 12 12 10 18 4 | 34 34 28 25 32 27 36 25 24 27 29
6E | 9 11 12 9 13 3 9 7 16 11 4 | 36 32 37 36 35 34 35 35 42 37 35
7 | 12 14 8 9 12 6 9 15 13 16 4 | 23 20 18 19 21 17 21 20 22 16 18
8 | 7 8 7 11 8 3 7 11 9 8 3 | 19 21 18 15 20 15 22 16 16 15 17
9 | 11 10 8 7 7 5 10 8 11 9 3 | 26 32 21 22 19 21 34 20 21 28 24
10 | 5 6 8 8 9 3 6 9 5 9 2 | 24 25 25 25 24 22 26 22 24 23 23
11 | 7 7 11 8 14 4 6 16 8 13 3 | 46 48 47 45 47 46 50 50 47 47 47
12 | 8 21 6 12 16 4 8 13 16 12 4 | 21 21 18 24 20 19 22 21 27 17 19
13 | 8 8 9 13 7 4 7 10 8 14 3 | 27 29 27 37 27 29 30 29 30 33 29
14 | 9 7 9 10 9 3 4 12 7 12 3 | 24 23 23 20 21 22 21 22 22 19 21
15 | 7 13 7 10 8 3 8 11 8 11 3 | 23 23 24 23 22 23 23 23 24 26 22
16 | 12 24 8 16 18 5 7 13 10 19 5 | 20 19 18 21 20 18 16 21 20 20 16
17 | 6 9 8 13 12 4 7 11 10 16 3 | 22 25 17 27 19 22 25 27 25 20 21
18E | 18 25 14 15 17 6 14 19 12 18 6 | 81 75 75 74 78 75 58 76 75 78 75
19 | 6 17 10 16 11 5 8 11 9 24 4 | 19 23 21 27 21 21 24 24 22 23 20
20 | 7 12 9 14 15 4 10 15 11 18 4 | 18 18 15 28 17 20 17 26 25 22 18
21E | 11 10 7 13 11 3 8 16 8 12 3 | 18 20 20 26 20 20 20 29 21 25 21
22 | 11 9 10 11 12 4 8 14 11 17 4 | 24 28 26 35 26 28 27 28 32 29 27
23 | 10 17 10 7 8 4 6 9 9 10 3 | 21 14 20 19 15 15 14 15 15 18 15
24 | 8 9 6 7 7 4 6 8 9 7 2 | 20 24 23 23 22 21 24 23 22 23 22
25 | 10 10 8 5 10 3 6 7 7 8 2 | 19 22 19 19 19 17 19 16 17 14 17
26 | 14 14 10 15 16 3 7 8 7 9 4 | 20 23 23 24 19 19 22 21 20 17 19
27 | 8 7 6 8 11 3 7 9 5 7 2 | 26 25 23 20 22 21 24 20 22 23 22
28 | 7 13 6 11 13 6 9 10 11 13 3 | 17 24 22 22 20 20 22 25 26 20 21
29 | 10 20 8 14 12 4 7 12 10 16 4 | 23 20 18 23 19 17 20 22 18 19 18
30 | 11 13 6 6 11 5 8 11 9 8 3 | 30 27 27 26 29 26 28 29 28 25 27
31 | 15 10 7 15 14 4 5 14 10 13 4 | 17 22 16 25 21 18 21 22 20 14 18
32 | 7 11 9 6 9 2 9 14 9 12 3 | 16 30 18 21 16 19 29 19 17 26 20
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 10 13 9 11 12 4 8 12 10 13 |T 25 26 24 26 24 24 26 25 26 25 24
WRMS | 10 13 8 10 12 4 8 11 8 13 |NE 22 23 21 23 21 21 23 22 22 21 21
MEDI | 9 10 8 11 11 4 7 11 9 12 |MD 22 23 22 24 21 21 24 23 22 23 21
Table 3.2008.5 GPS week: 2008 Day: 5 MJD: 58305.000
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 8 11 11 12 2 8 12 7 11 3 | 60 60 57 57 60 59 58 59 63 62 59
2E | 10 12 7 11 11 4 8 7 12 9 3 | 20 18 19 25 17 20 18 20 25 20 19
3 | 8 7 8 6 10 2 7 8 7 9 2 | 19 23 22 19 20 18 24 16 18 22 19
X4 | 2 --- --- --- --- 18 --- --- --- --- 0 | 34 --- --- --- --- 23 --- --- --- --- 34
5 | 9 8 10 13 13 4 8 12 12 17 4 | 30 33 30 26 32 27 33 26 28 27 29
6E | 13 11 12 8 18 4 8 10 14 12 4 | 65 57 60 62 67 61 64 62 64 66 63
7 | 12 12 7 9 13 5 8 14 12 17 4 | 22 20 17 20 21 18 19 23 22 18 18
8 | 11 8 6 7 7 3 6 11 6 9 3 | 22 24 21 20 22 19 23 20 19 22 20
9 | 7 9 10 8 9 5 10 7 8 9 3 | 21 32 17 21 15 17 31 19 17 26 21
10 | 8 7 8 7 7 2 6 9 7 7 2 | 24 26 24 26 22 22 25 21 22 26 23
11 | 9 7 11 8 10 3 6 14 9 12 3 | 34 39 40 37 39 36 37 38 35 37 37
12 | 7 23 6 12 14 4 10 14 14 13 4 | 26 24 24 31 24 26 25 26 28 27 25
13 | 8 9 9 16 8 4 7 10 11 16 3 | 30 30 25 40 29 29 31 29 28 36 29
14 | 17 6 9 17 9 3 3 13 8 14 4 | 25 23 24 25 24 20 20 22 22 25 21
15 | 10 14 9 10 8 3 9 10 6 12 3 | 26 22 24 26 20 21 21 20 22 25 22
16 | 10 25 8 14 20 4 9 14 11 19 5 | 24 23 26 29 22 26 22 30 29 28 24
17 | 7 11 8 13 11 4 6 10 10 18 3 | 22 26 19 27 22 22 25 25 26 21 22
18E | 13 13 12 14 12 5 14 15 10 15 4 | 109 105 99 101 100 101 89 101 98 103 102
19 | 9 16 8 17 12 5 8 11 11 23 4 | 25 27 25 30 24 24 26 25 26 26 24
20 | 9 15 11 14 14 3 8 15 12 18 4 | 19 20 12 26 17 17 18 24 20 20 16
21E | 8 12 10 10 13 3 10 15 9 10 3 | 24 26 23 28 23 24 22 30 25 28 24
22 | 13 7 11 11 12 4 7 14 10 17 4 | 21 24 17 24 24 21 24 24 24 23 20
23 | 7 19 9 7 9 4 7 9 9 11 3 | 17 14 14 16 13 12 12 15 14 16 13
24 | 9 8 6 9 8 3 6 6 8 9 2 | 20 21 21 21 21 19 24 21 19 24 20
25 | 7 9 8 6 12 4 7 8 8 6 2 | 20 25 21 21 21 18 24 18 18 20 20
26 | 15 7 9 14 17 3 7 10 6 5 3 | 29 33 34 34 25 30 33 33 30 30 30
27 | 8 10 7 9 12 3 6 10 8 9 3 | 27 26 24 24 24 24 25 25 24 22 24
28 | 7 11 5 9 10 4 10 13 8 12 3 | 26 23 22 23 23 23 24 24 25 21 22
29 | 10 20 8 13 12 4 8 11 13 12 4 | 27 27 21 28 23 24 24 24 23 24 24
30 | 11 13 6 5 11 3 8 11 10 8 3 | 23 25 22 21 26 21 24 23 26 23 22
31 | 13 10 8 16 13 4 7 15 12 14 4 | 18 21 15 24 19 16 20 21 18 11 16
32 | 7 11 8 8 7 2 10 12 9 10 3 | 18 30 15 16 15 16 28 17 15 25 18
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 10 12 9 11 12 4 8 11 10 13 |T 28 29 26 29 27 26 28 28 28 29 27
WRMS | 10 12 9 10 11 4 8 11 8 14 |NE 23 24 20 24 21 20 23 22 22 23 21
MEDI | 9 11 8 10 12 4 8 11 9 12 |MD 24 25 22 26 23 22 24 24 24 25 22
Table 3.2008.6 GPS week: 2008 Day: 6 MJD: 58306.000
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 | 7 8 9 10 14 4 7 11 7 12 3 | 77 76 78 73 74 75 75 80 76 78 76
2E | 12 10 6 10 10 3 9 9 10 13 3 | 30 26 28 34 27 29 26 28 31 32 28
3 | 9 7 9 7 8 2 6 7 8 7 2 | 24 25 25 21 24 22 27 19 23 26 23
X4 | 1 --- --- --- --- 25 --- --- --- --- 0 | 33 --- --- --- --- 29 --- --- --- --- 32
5 | 8 9 9 13 12 4 10 11 12 14 4 | 39 41 40 34 43 36 44 33 34 36 37
6E | 9 8 11 8 14 2 8 10 11 10 3 | 90 82 87 87 92 88 87 90 94 90 89
7 | 9 11 8 10 13 5 7 15 12 18 4 | 25 24 22 24 24 21 22 27 24 18 21
8 | 7 8 8 12 8 3 8 7 7 9 3 | 23 25 22 22 25 21 24 21 23 22 22
9 | 7 10 10 6 9 6 10 7 8 7 3 | 26 35 21 26 20 23 34 24 25 28 26
10 | 9 8 9 8 9 4 7 9 5 8 3 | 27 29 29 28 28 25 27 26 24 32 27
11 | 7 8 12 9 14 3 5 11 7 10 3 | 48 50 50 47 49 47 50 50 48 49 48
12 | 10 22 6 12 12 6 11 14 14 13 4 | 29 24 28 38 27 32 27 31 35 31 28
13 | 9 6 8 13 8 3 8 8 9 14 3 | 29 30 26 36 29 29 30 30 31 37 29
14 | 10 8 9 15 9 4 4 11 8 12 3 | 23 26 25 27 26 23 23 24 25 25 24
15 | 10 13 8 8 7 3 10 9 8 11 3 | 25 29 25 23 24 22 25 23 22 25 23
16 | 11 23 6 15 19 6 7 13 10 17 4 | 31 29 31 35 28 33 30 35 37 34 30
17 | 11 9 8 12 10 4 7 11 13 19 4 | 23 26 21 31 24 25 26 30 27 23 24
18E | 15 14 15 18 19 7 14 15 13 16 5 | 130 129 124 131 126 126 105 126 125 126 127
19 | 10 13 7 13 12 4 8 11 12 24 4 | 27 27 27 33 24 28 27 30 28 29 26
20 | 11 14 9 12 15 4 10 14 12 17 4 | 21 22 16 30 20 22 21 29 25 25 20
21E | 16 10 5 13 14 4 11 15 11 10 4 | 16 19 21 25 24 21 21 28 23 22 20
22 | 13 8 12 12 9 4 8 13 13 17 4 | 30 34 28 38 34 32 34 35 33 35 32
23 | 9 16 10 8 9 5 8 7 9 9 3 | 21 16 17 21 15 16 15 18 17 20 16
24 | 10 10 5 10 10 3 8 6 10 8 3 | 23 27 26 27 26 26 28 26 27 28 25
25 | 10 10 9 7 13 3 7 8 9 15 3 | 18 24 23 22 22 20 22 19 20 23 20
26E | 15 11 9 15 14 5 8 15 9 10 4 | 27 32 32 34 26 30 31 34 29 28 29
27 | 9 9 5 7 9 3 7 6 7 8 2 | 25 25 23 22 23 22 24 22 24 20 22
28 | 10 9 7 9 9 3 11 11 13 9 3 | 23 25 25 24 24 23 26 25 28 22 23
29 | 10 20 6 15 10 4 9 10 13 13 4 | 30 27 24 32 25 26 26 28 26 29 26
30 | 5 12 5 7 10 3 7 11 8 8 3 | 28 27 25 24 28 24 26 26 26 23 25
31 | 11 10 9 16 15 3 6 14 12 15 4 | 22 24 17 26 23 19 23 24 23 16 19
32 | 9 12 8 8 8 4 11 10 12 12 3 | 18 32 18 19 19 20 31 23 21 29 21
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 10 12 9 11 12 4 9 11 10 13 |T 33 34 32 35 33 32 33 34 34 34 32
WRMS | 10 12 8 11 11 4 9 9 9 13 |NE 25 27 24 27 25 24 26 26 26 26 24
MEDI | 10 10 8 10 10 4 8 11 10 12 |MD 26 27 25 28 25 25 27 28 26 28 25
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 4.2008 GPS week: 2008 MJD: 58300.0-58306.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3071 |U 11 12 25 |U 7 11 27 |U 12 13 32 |
emr | emr 2958 |U 18 14 35 |U 15 16 46 | 13 16 41 |
esa | esa 2976 | 11 10 28 |U 6 10 28 | 11 14 25 |
gfz | gfz 2972 |U 11 12 24 |U 7 12 30 |U 14 15 44 |
grg | grg 2975 |U 11 14 26 |U 11 21 37 | 13 15 44 |
igr | igr 2921 | 10 12 25 | 7 11 28 | 12 13 29 |
igs | igs 2950 | 10 11 27 | 7 12 29 | 12 13 28 |
jpl | jpl 2962 |U 12 13 39 |U 9 14 41 |U 12 15 32 |
mit | mit 2976 | 12 13 31 |U 11 14 38 |U 14 15 33 |
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 5.2008.0 GPS week: 2008 Day: 0 MJD: 58300.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3072 | 14 19 23 | 8 15 27 | 12 14 35 |
emr | emr 2972 | 18 22 25 | 18 25 46 | 14 20 55 |
esa | esa 2976 | 13 19 27 | 8 22 35 | 11 15 28 |
gfz | gfz 2972 | 14 21 22 | 8 24 38 | 22 20 78 |
grg | grg 2976 | 14 22 25 | 10 22 40 | 12 16 36 |
igr | igr 2938 | 12 20 21 | 8 21 37 | 12 15 31 |
igs | igs 2968 | 13 20 24 | 8 23 35 | 12 15 30 |
jpl | jpl 2880 | 14 21 31 | 10 21 50 | 13 17 38 |
mit | mit 2976 | 15 19 28 | 20 32 62 | 13 18 33 |
Table 5.2008.1 GPS week: 2008 Day: 1 MJD: 58301.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3072 | 11 13 28 | 8 11 23 | 12 13 28 |
emr | emr 2972 | 17 16 33 | 15 13 43 | 15 17 35 |
esa | esa 2976 | 11 12 30 | 8 8 26 | 11 14 25 |
gfz | gfz 2972 | 13 16 28 | 7 11 26 | 12 14 30 |
grg | grg 2976 | 13 16 31 | 21 27 58 | 15 17 59 |
igr | igr 2971 | 12 13 29 | 8 10 23 | 12 15 27 |
igs | igs 2972 | 11 13 29 | 7 9 24 | 12 14 24 |
jpl | jpl 2976 | 10 11 33 | 12 16 40 | 14 16 26 |
mit | mit 2976 | 18 20 42 | 11 10 27 | 15 18 25 |
Table 5.2008.2 GPS week: 2008 Day: 2 MJD: 58302.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3070 | 10 8 22 | 8 9 29 | 12 12 28 |
emr | emr 2875 | 19 20 34 | 14 13 43 | 15 12 39 |
esa | esa 2976 | 10 9 28 | 7 7 26 | 12 12 23 |
gfz | gfz 2971 | 12 11 24 | 8 7 30 | 12 12 27 |
grg | grg 2975 | 12 13 26 | 9 18 31 | 13 13 30 |
igr | igr 2878 | 9 9 23 | 7 8 29 | 12 11 24 |
igs | igs 2879 | 10 8 25 | 7 8 28 | 13 12 23 |
jpl | jpl 2976 | 11 10 36 | 9 12 39 | 15 14 41 |
mit | mit 2976 | 10 9 27 | 10 9 37 | 17 10 30 |
Table 5.2008.3 GPS week: 2008 Day: 3 MJD: 58303.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3072 | 15 11 31 | 6 12 25 | 12 13 31 |
emr | emr 2972 | 22 16 39 | 15 13 56 | 13 14 33 |
esa | esa 2976 | 16 9 34 | 6 9 25 | 11 14 26 |
gfz | gfz 2972 | 17 11 30 | 7 11 25 | 12 15 33 |
grg | grg 2976 | 13 14 31 | 6 19 27 | 11 15 32 |
igr | igr 2880 | 15 12 31 | 6 10 26 | 12 15 32 |
igs | igs 2966 | 15 10 34 | 6 11 28 | 11 14 31 |
jpl | jpl 2976 | 17 11 47 | 7 14 38 | 13 15 38 |
mit | mit 2976 | 14 12 34 | 7 12 36 | 12 16 38 |
Table 5.2008.4 GPS week: 2008 Day: 4 MJD: 58304.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3072 | 9 10 26 | 7 11 27 | 11 13 34 |
emr | emr 2972 | 19 8 34 | 17 18 35 | 9 15 28 |
esa | esa 2976 | 12 8 26 | 7 10 26 | 9 13 25 |
gfz | gfz 2972 | 10 9 25 | 8 11 26 | 10 12 31 |
grg | grg 2976 | 9 12 24 | 8 17 24 | 10 12 32 |
igr | igr 2947 | 10 9 25 | 7 11 27 | 10 13 30 |
igs | igs 2970 | 10 9 27 | 8 11 26 | 9 13 27 |
jpl | jpl 2976 | 11 11 38 | 9 14 35 | 10 14 22 |
mit | mit 2976 | 9 11 29 | 8 13 36 | 12 15 35 |
Table 5.2008.5 GPS week: 2008 Day: 5 MJD: 58305.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3071 | 8 10 22 | 6 10 31 | 14 14 37 |
emr | emr 2972 | 17 8 39 | 13 19 43 | 13 14 53 |
esa | esa 2976 | 8 8 25 | 5 9 27 | 12 15 29 |
gfz | gfz 2972 | 8 9 22 | 7 11 34 | 17 21 83 |
grg | grg 2976 | 9 11 25 | 6 18 29 | 17 20 61 |
igr | igr 2880 | 7 10 22 | 6 9 28 | 13 14 32 |
igs | igs 2957 | 7 9 26 | 6 10 32 | 12 15 34 |
jpl | jpl 2976 | 10 12 41 | 8 13 41 | 12 14 34 |
mit | mit 2976 | 9 11 26 | 9 11 32 | 14 16 40 |
Table 5.2008.6 GPS week: 2008 Day: 6 MJD: 58306.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3072 | 7 12 19 | 8 10 29 | 12 11 29 |
emr | emr 2972 | 18 11 40 | 12 13 54 | 13 17 42 |
esa | esa 2976 | 9 10 23 | 6 8 30 | 11 12 23 |
gfz | gfz 2973 | 6 9 19 | 7 11 30 | 12 12 28 |
grg | grg 2975 | 8 13 18 | 20 25 48 | 13 9 59 |
igr | igr 2955 | 7 11 21 | 7 9 28 | 12 11 26 |
igs | igs 2941 | 7 10 23 | 7 9 31 | 12 11 27 |
jpl | jpl 2976 | 11 14 44 | 10 12 48 | 10 13 25 |
mit | mit 2976 | 7 11 28 | 9 11 36 | 14 13 28 |
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 6.2008 GPS week: 2008 MJD: 58300.500-58306.500
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 -6 -53 68 5 | 10 27
| 26 21 87 79 5 | 5
emr uuuuu | 24 1 161 140 0 | 27 37
| 25 18 137 102 8 | 3
esa uuuuu | 9 23 -54 33 2 | 6 23
| 12 11 50 56 7 | 3
gfz uuuuu | -22 -5 114 -157 -1 | 19 32
| 18 18 47 89 8 | 5
grg uuuuu | -6 17 15 -59 3 | -2 24
| 13 23 31 90 4 | 5
igr xxxxx | -8 5 22 1 5 | 2 25
| 15 13 49 72 2 | 5
irf xxxxx | -10 -13 -22 -44 -8 | 3 25
| 9 8 11 18 5 | 3
jpl uuuuu | -7 -25 136 38 2 | 22 31
| 16 11 36 61 17 | 4
mit uuuuu | -19 13 -90 -180 -10 | 24 33
| 20 17 23 45 5 | 4
ngs uuuuu | 19 -15 -116 25 -6 | 10 25
| 39 23 73 113 3 | 2
sio uuuux | 22 7 -92 143 -5 | 46 52
| 24 20 84 88 4 | 2
Table 7.2008.0 GPS week: 2008 Day: 0 MJD: 58300.500
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 | 33 1 -126 215 13 | 3 21
emr uuuuu | 16 10 43 163 -1 | 24 31
esa uuuuu | 3 11 34 103 -6 | 2 19
gfz uuuuu | -23 11 143 -237 9 | 12 24
grg uuuuu | -18 57 43 -138 5 | -9 22
igr xxxxx | -14 -13 64 -104 3 | -6 22
irf xxxxx | 7 -2 -12 -16 0 | -1 20
jpl uuuuu | -11 -43 131 -22 -18 | 18 26
mit uuuuu | -17 -17 -94 -119 -2 | 19 28
ngs uuuuu | 26 7 -58 17 -4 | 7 21
sio uuuux | 5 -9 -216 116 -12 | 47 52
Table 7.2008.1 GPS week: 2008 Day: 1 MJD: 58301.500
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 -1 5 53 7 | 4 21
emr uuuuu | 52 36 45 284 13 | 22 29
esa uuuuu | 10 11 -111 -13 -3 | 1 18
gfz uuuuu | -43 -4 72 -214 10 | 13 25
grg uuuuu | 0 24 -26 -149 -1 | -8 22
igr xxxxx | -5 1 76 -88 7 | -6 22
irf xxxxx | -1 -13 -17 -40 -3 | -1 20
jpl uuuuu | 9 -22 121 52 -6 | 16 24
mit uuuuu | -5 -2 -54 -132 -7 | 19 28
ngs uuuuu | -25 -9 2 -45 -7 | 7 20
sio uuuux | 29 -22 -65 266 -5 | 44 48
Table 7.2008.2 GPS week: 2008 Day: 2 MJD: 58302.500
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 24 -124 89 4 | 11 30
emr uuuuu | 57 -16 383 240 -9 | 29 40
esa uuuuu | -14 31 -28 -59 3 | 7 25
gfz uuuuu | 12 -8 137 -103 -3 | 21 35
grg uuuuu | -26 17 -31 -159 10 | -2 26
igr xxxxx | 3 6 51 14 5 | 2 28
irf xxxxx | -14 -13 -11 -38 -10 | 6 26
jpl uuuuu | -12 -36 99 147 2 | 21 32
mit uuuuu | 13 23 -93 -155 -9 | 27 36
ngs uuuuu | -45 -56 -93 -25 -8 | 13 27
sio uuuux | 56 35 -109 168 -7 | 49 55
Table 7.2008.3 GPS week: 2008 Day: 3 MJD: 58303.500
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 | -11 11 93 -6 0 | 12 30
emr uuuuu | -7 -10 325 150 3 | 28 40
esa uuuuu | 12 16 -51 25 -2 | 7 26
gfz uuuuu | -12 -18 149 0 -2 | 22 36
grg uuuuu | -10 -22 24 3 0 | 0 26
igr xxxxx | -20 7 43 32 3 | 4 28
irf xxxxx | -15 -5 -38 -31 -15 | 6 26
jpl uuuuu | -34 -18 100 42 31 | 22 33
mit uuuuu | -24 35 -122 -190 -16 | 28 36
ngs uuuuu | 35 -17 -213 -133 -10 | 12 27
sio uuuux | 50 23 -190 218 -6 | 48 54
Table 7.2008.4 GPS week: 2008 Day: 4 MJD: 58304.500
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 | -25 -35 -36 -16 4 | 13 29
emr uuuuu | 18 8 98 110 3 | 29 40
esa uuuuu | 26 38 -112 90 8 | 8 25
gfz uuuuu | -23 -32 163 -112 -13 | 23 35
grg uuuuu | 14 7 31 69 -1 | 2 24
igr xxxxx | -29 14 -45 34 6 | 5 26
irf xxxxx | -16 -19 -30 -59 -13 | 5 27
jpl uuuuu | -16 -23 142 -42 17 | 25 33
mit uuuuu | -50 16 -83 -231 -15 | 27 36
ngs uuuuu | 44 8 -151 16 -9 | 12 27
sio uuuux | 12 21 -35 147 -6 | 47 54
Table 7.2008.5 GPS week: 2008 Day: 5 MJD: 58305.500
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 | -45 -23 -148 104 6 | 14 29
emr uuuuu | 34 -6 142 15 1 | 29 40
esa uuuuu | 11 23 -53 46 5 | 8 25
gfz uuuuu | -34 -7 99 -241 -9 | 22 35
grg uuuuu | -7 18 25 -45 6 | 2 24
igr xxxxx | -7 -7 -38 25 3 | 6 26
irf xxxxx | -17 -17 -14 -66 -9 | 3 28
jpl uuuuu | 11 -15 164 33 -4 | 27 34
mit uuuuu | -18 20 -72 -227 -13 | 25 36
ngs uuuuu | 37 -6 -123 149 -4 | 10 28
sio uuuux | 5 6 -35 84 -3 | 45 52
Table 7.2008.6 GPS week: 2008 Day: 6 MJD: 58306.500
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 -21 -33 36 0 | 15 30
emr uuuuu | -1 -14 94 17 -9 | 28 39
esa uuuuu | 16 32 -60 37 12 | 9 25
gfz uuuuu | -28 23 33 -195 1 | 21 34
grg uuuuu | 2 16 38 4 4 | 2 24
igr xxxxx | 15 27 3 96 6 | 7 26
irf xxxxx | -16 -24 -34 -60 -6 | 2 27
jpl uuuuu | 3 -16 198 55 -7 | 26 34
mit uuuuu | -31 18 -110 -207 -11 | 23 35
ngs uuuuu | 63 -32 -178 193 -3 | 9 27
sio uuuux | -6 -3 8 0 1 | 44 51
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