[IGSREPORT-9366] Wk 1169 IGS SINEX Combination
David Hutchison
hutch at geod.nrcan.gc.ca
Thu Jun 20 19:59:48 PDT 2002
******************************************************************************
IGS Electronic Report 20 Jun 19:59:53 PDT 2002 Message Number 9366
******************************************************************************
Author: R. Ferland , D. Hutchison
===================================================================
Combined AC solution for GPS week 1169 - 02/06/02 to 02/06/08
===================================================================
1) Contacts:
============
e-mail: ferland at geod.nrcan.gc.ca hutch at geod.nrcan.gc.ca
Tel: (613)995-4002 (Remi Ferland)
Fax: (613)995-3215
2) Products:
============
All products are available at cddisa.gsfc.nasa.gov
igs02P1169.snx Combined weekly solution.
igs02P1169.erp Daily Earth Rotation Parameters.
igs00p02.erp Daily Earth Rotation Parameters since GPS week 1013.
IGS02P23.snx Cumulative Combined solution.
igs02P1169.sum This file.
igs02P1169.itr Residuals between the AC and the IGS00 for the RF stations.
igs02P1169.res Residuals between the AC and the Combined Weekly solution.
IGS02P23.res Residuals between the AC and the Cumulative Combined solution.
Where IGSyyPww & igsyyPwwww represent:
yy Last 2 digits of the year
ww week in year yy
wwww GPS week
P GPS technique used
3) Combination Strategy:
========================
The AC solutions are processed using the following procedure:
3-1) The AC solutions are checked/corrected for possible format problems,
station names inconsistencies, etc...
3-2) The AC solutions are unconstrained according to the information provided
in the SOLUTION/APRIORI Block.
3-3) The AC solutions are aligned (using a 7-parameters) and compared to the
IGS00 stations at the current epoch.
ftp://igscb.jpl.nasa.gov/igscb/station/coord/IGS01P37_RS54.SNX.Z
3-4) The AC are compared to IGS00, to each other, to the previous week
solution and to the cumulative solution in order to identify and remove
outliers.
3-5) The weekly AC solutions are combined and added to the cumulative
combined solution. The cumulative combination is done to ensures 14
parameters singularity.
The weekly combined solution is aligned to the IGS00 of the current
epoch using a 7-parameters transformation. The singular cumulative
combined solution is aligned to the IGS00 of the reference epoch
using a 14-parameters transformation and the 54 ITRF station positions
and velocities. The IGS00 is a realization of ITRF2000.
For more details, see:
Blewitt, G., C. Boucher and J. Kouba, 1997, Procedure for ITRF continuous
realization, the report of the IGS GB, presented to the IGS Governing
Board Meeting held in San Francisco, Dec. 11.
Kouba, J., J. Ray and M.M. Watkins, IGS Reference Frame Realization, 1998
IGS Analysis Center Workshop Proceedings, European Space Operations
Centre, Darmstadt, Germany.
The combination software was developed at NRCan.
4) Remarks:
===========
ITR = IGS01P37_RS54.SNX
igs = igs02P1169.snx
IGS = IGS02P23.snx
BuA = IERS Bulletin A
mit ncl are used to quality control the weekly combination.
gfz excluded from the geocenter estimation (Sec. 5-4).
Solutions with manual station deletion:
After unconstraining:
jpl KELY
emr NRC1 NRC2
4-1) Starting with GPS week 1143, the solutions are aligned to the
IGS01P37_RS54.SNX realization of ITRF2000.
4-2) Starting with GPS week 1078, UT1-UTC from IERS Bulletin A
is included in the erp files.
5) Results:
===========
5-1) AC (Variance Factor)^0.5 estimates:
==================================================
The residuals used in the estimation of the Variance Factor
are the differences between the cumulative combined solution
and each AC weekly solution.
SF = (Variance Factor)^0.5 = (Chi^2/dof)^0.5
Final(SF) = Apriori(SF) * Aposteriori(SF)
Solution |# sta| #RF | Apriori(SF)|Aposteriori(SF)| Final(SF)|
---------------|-----|-----|---------------|---------------|---------------|
cod | 132 | 45 | 25.276 | 1.033 | 26.105 |
emr | 42 | 28 | 4.133 | 1.001 | 4.138 |
esa | 60 | 37 | 10.979 | 1.012 | 11.116 |
gfz | 88 | 37 | 8.637 | 1.047 | 9.045 |
jpl | 79 | 31 | 5.168 | 0.903 | 4.665 |
ngs | 76 | 49 | 21.443 | 1.034 | 22.165 |
sio | 133 | 45 | 2.144 | 1.010 | 2.165 |
mit | 176 | 48 | 3.570 | 0.993 | 3.547 |
ncl | 104 | 46 | 2.285 | 1.072 | 2.449 |
igs | 168 | 49 | 1.209 | 1.005 | 1.215 |
---------------|-----|-----|---------------|---------------|---------------|
5-2) Solution Residuals weighted Average & STD :
=====================================================
5-2-1) With respect to the IGS00 stations:
=============================================
Solution | Weighted Average (mm) | STD (mm) |
| N E U | N E U |
---------------|---------------------------|---------------------------|
cod 44 | 1.6 0.3 0.5 | 3.3 3.5 11.1 |
emr 27 | 0.0 0.2 1.2 | 3.8 2.3 8.7 |
esa 36 | 0.3 -0.2 0.7 | 5.2 4.0 12.8 |
gfz 36 | 0.1 0.0 -1.1 | 2.7 3.7 7.6 |
jpl 29 | 0.7 0.3 0.9 | 2.5 2.7 9.3 |
ngs 48 | -0.6 0.1 -0.6 | 5.4 5.9 9.5 |
sio 43 | -0.2 0.4 -0.7 | 3.7 3.5 11.2 |
mit 47 | 0.7 0.2 0.2 | 3.3 3.3 7.4 |
ncl 45 | 1.0 0.1 0.0 | 2.2 2.4 5.9 |
---------------|---------------------------|---------------------------|
5-2-2) With respect to the Weekly Combination:
=================================================
Solution | Weighted Average (mm) | STD (mm) |
| N E U | N E U |
---------------|---------------------------|---------------------------|
cod 130 | 0.9 0.2 -0.2 | 1.6 1.5 8.3 |
emr 41 | -1.2 0.2 -1.1 | 2.0 1.3 6.5 |
esa 58 | -0.8 0.0 1.0 | 5.4 4.1 9.5 |
gfz 86 | -0.4 0.5 0.1 | 1.7 2.0 5.7 |
jpl 79 | -0.3 0.6 -0.1 | 2.2 2.2 7.1 |
ngs 73 | -1.7 0.4 -0.2 | 3.4 5.9 7.6 |
sio 127 | -0.8 0.3 0.8 | 2.1 2.8 10.8 |
mit 161 | -0.2 0.1 -1.2 | 1.0 0.9 4.5 |
ncl 102 | 0.4 0.1 -0.2 | 0.8 0.4 3.7 |
ITR 48 | -0.7 -0.4 0.2 | 2.2 2.2 6.7 |
---------------|---------------------------|---------------------------|
5-2-3) With respect to the Cumulative Combination:
=====================================================
Solution | Weighted Average (mm) | STD (mm) |
| N E U | N E U |
---------------|---------------------------|---------------------------|
cod 126 | 1.3 0.2 -0.5 | 2.3 2.6 11.3 |
emr 42 | -0.2 -0.3 -0.4 | 3.1 2.2 9.2 |
esa 58 | -0.1 -0.2 0.4 | 5.3 4.7 12.0 |
gfz 76 | 0.0 0.1 0.1 | 2.7 3.3 8.7 |
jpl 69 | 0.5 0.4 0.5 | 2.8 3.0 9.4 |
ngs 75 | -0.9 -0.1 -0.1 | 5.0 6.8 11.1 |
sio 125 | -0.2 0.3 1.1 | 3.0 3.8 12.2 |
mit 143 | 0.4 0.0 -0.5 | 2.3 2.7 8.3 |
ncl 102 | 0.9 -0.2 -0.1 | 2.0 2.4 7.9 |
igs 147 | 0.5 0.0 0.4 | 1.8 2.1 5.7 |
ITR 54 | -0.1 -0.2 0.0 | 0.8 0.9 1.9 |
---------------|---------------------------|---------------------------|
5-3) 7-Parameters Transformation: AC ----> IGS01P37_RS54.snx
=================================================================
5-3-1) Estimates :
=====================
Solution | R X R Y R Z T X T Y T Z SCL |
| (mas) (mas) (mas) (mm) (mm) (mm) (ppb) |
---------------|---------------------------------------------------------------|
cod | 0.000 0.017 -0.054 12.1 13.4 2.1 1.66 |
emr | 0.001 -0.013 -0.045 10.3 5.8 -7.4 0.81 |
esa | 0.100 0.043 -0.009 -26.8 12.2 -2.9 0.46 |
gfz | -0.019 -0.109 0.080 0.5 1.0 -2.2 0.58 |
jpl | 0.017 -0.004 -0.055 -3.4 5.8 -11.1 0.73 |
ngs | 0.001 -0.038 -0.013 -3.3 -7.0 -38.9 0.74 |
sio | -0.016 0.077 -0.055 -0.2 2.6 12.9 0.56 |
mit | 0.010 0.014 -0.013 -0.2 0.6 -0.7 1.29 |
ncl | -0.033 -0.035 -0.038 0.4 0.0 -3.2 1.00 |
---------------|---------------------------------------------------------------|
5-3-2) STD :
===============
Solution | R X R Y R Z T X T Y T Z SCL |
| (mas) (mas) (mas) (mm) (mm) (mm) (ppb) |
---------------|---------------------------------------------------------------|
cod | 0.060 0.059 0.066 1.5 1.5 1.5 0.24 |
emr | 0.078 0.074 0.081 2.0 2.0 1.9 0.30 |
esa | 0.069 0.069 0.076 1.8 1.8 1.8 0.28 |
gfz | 0.066 0.066 0.074 1.7 1.7 1.7 0.27 |
jpl | 0.076 0.071 0.084 1.9 1.9 1.9 0.30 |
ngs | 0.058 0.057 0.064 1.5 1.5 1.5 0.23 |
sio | 0.062 0.059 0.066 1.6 1.5 1.5 0.24 |
mit | 0.057 0.057 0.065 1.5 1.5 1.5 0.23 |
ncl | 0.059 0.058 0.066 1.5 1.5 1.5 0.24 |
---------------|---------------------------------------------------------------|
5-4) Geocenter:
====================
| X Y Z | s X s Y s Z |
| (mm) (mm) (mm) | (mm) (mm) (mm) |
---------------|---------------------------|---------------------------|
igs | 2.0 2.9 -7.5 | 1.8 1.7 4.6 |
---------------|---------------------------|---------------------------|
5-5) ERP Residuals Weighted Average & STD :
================================================
5-5-1) Weighted Average :
============================
Solution | UT LOD XPO XPOR YPO YPOR |
| us us .01mas .01ma/d .01mas .01ma/d |
---------------|------------------------------------------------------------|
cod | --- 20.3 -4.4 --- -5.5 --- |
emr | --- 7.1 .6 18.6 -5.0 34.1 |
esa | --- -32.2 -8.1 --- -23.7 --- |
gfz | --- -12.6 -2.2 -2.6 14.3 -9.8 |
jpl | --- 26.4 .5 4.1 -1.3 14.5 |
ngs | --- -27.0 2.2 -19.6 1.2 -41.4 |
sio | --- 2.5 -7.5 7.6 3.4 -7.0 |
mit | --- -99.8 -5.9 5.7 -5.8 -3.7 |
ncl | --- -.5 1.5 --- 1.1 --- |
ITR | --- --- --- --- --- --- |
BuA | --- 8.7 -5.8 5.0 23.4 -5.2 |
---------------|------------------------------------------------------------|
5-5-2) STD :
===============
Solution | UT LOD XPO XPOR YPO YPOR |
| us us .01mas .01ma/d .01mas .01ma/d |
---------------|------------------------------------------------------------|
cod | --- 4.6 2.0 --- 1.8 --- |
emr | --- 11.0 1.1 13.8 3.9 9.9 |
esa | --- 11.9 6.8 --- 6.6 --- |
gfz | --- 12.1 3.7 9.8 4.3 5.0 |
jpl | --- 15.5 2.9 16.2 3.9 6.2 |
ngs | --- 39.4 8.0 62.1 14.0 37.7 |
sio | --- 3.7 2.5 4.6 1.6 4.1 |
mit | --- 157.1 1.4 3.6 .9 8.6 |
ncl | --- 1.4 1.1 --- .3 --- |
ITR | --- --- --- --- --- --- |
BuA | --- 4.4 2.9 8.4 3.4 6.6 |
---------------|------------------------------------------------------------|
5-6) Outliers:
===================
Thresholds set at 5 sigmas and 50 mm.
Solution Solution | Station | N E U |
Minus |code id soln| (mm) (mm) (mm)|
-----------------------------------------|------------|-----------------------|
| | |
IGS01P37_RS54.snx esa11697.snx |CHAT A ----| 5.8 -7.6 -85.8|
IGS01P37_RS54.snx esa11697.snx |SANT A ----| 17.4 -6.0 54.1|
| | |
IGS01P37_RS54.snx gfz11697.snx |GUAM A ----| 19.8 -4.2 15.0|
| | |
IGS01P37_RS54.snx jpl11697.snx |GUAM A ----| 18.0 -8.8 7.7|
| | |
IGS01P37_RS54.snx ncl1169g.snx |GUAM A ----| 18.8 -6.1 4.7|
| | |
emr11697.snx esa11697.snx |SEY1 A ----| 1.4 -64.3 -32.0|
| | |
emr11697.snx jpl11697.snx |LAE1 A ----| 0.2 -0.6 52.0|
| | |
esa11697.snx gfz11697.snx |SEY1 A ----| 4.3 64.1 51.2|
| | |
esa11697.snx jpl11697.snx |SEY1 A ----| -1.9 67.8 46.7|
| | |
esa11697.snx sio11697.snx |SEY1 A ----| -0.7 68.3 45.9|
| | |
esa11697.snx mit1169g.snx |SEY1 A ----| 0.6 62.2 33.3|
| | |
esa11697.snx ncl1169g.snx |SEY1 A ----| 1.2 64.7 38.9|
| | |
jpl11697.snx ngs11697.snx |LAE1 A ----| 7.2 1.3 -55.3|
| | |
jpl11697.snx sio11697.snx |LAE1 A ----| 2.6 1.0 -55.3|
jpl11697.snx sio11697.snx |SANT A ----| 4.3 3.2 53.2|
| | |
IGS02P22.snx jpl11697.snx |BOGT A ----| -2.7 -14.7 -47.2|
| | |
IGS02P22.snx igs02P1169.snx |GUAM A ----| 16.2 -4.4 6.0|
| | |
IGS02P23.snx igs02P1169.snx |BOGT A ----| -1.8 -11.9 -32.4|
-----------------------------------------|------------|-----------------------|
5-7) Conflicts:
===========================
5-7-1) Station Name Conflicts:
=============================
IERS DOMES NO cod emr esa gfz jpl ngs sio IGS igs
============= ====== ====== ====== ====== ====== ====== ====== ====== ======
50103M108 TIDB A TIDB A TIDB A TIDB A TIDB A TID2 A TID2 A TIDB A TIDB A
TID2 A
42005M001 GALA A GALA A GALA B GALA A GALA A GALA B GALA A GALA A GALA A
22306M002 IISC A IISC A IISC B IISC A IISC A IISC B IISC A IISC A IISC A
30314M002 SUTH A SUTH B SUTH A SUTH A SUTH A SUTH A SUTH A
97301M211 KOU1 B KOU1 A
13407S012 MADR A MADR A MAD2 A MADR A MAD2 A MADR A MADR A
40114M001 NRC1 A NRC1 A NRC1 A NRC1 A NRC1 A NRC1 A
NRC2 A
40405S031 GOLD A GOLD A GOL2 A GOL2 A GOLD A GOLD A
50107M004 YAR2 A YAR1 A YAR1 A
MISSING IERS DOMES NOS AT gfz:
-----------------------------
BISH A
MISSING IERS DOMES NOS AT sio:
-----------------------------
CAVA A SFEL A VOLT A
IERS DOMES NO mit ncl IGS igs
============= ====== ====== ====== ======
13407S012 MADR A MADR A MADR A MADR A
MAD2 A
31303M001 MAS1 A
31303M002 MAS1 A MAS1 A MAS1 A
40114M001 NRC1 A NRC1 A NRC1 A NRC1 A
NRC2 A
40405S031 GOLD A GOLD A GOLD A
GOL2 A
50103M108 TIDB A TID2 A TIDB A TIDB A
TID2 A TIDB A
50107M004 YAR2 A YAR1 A YAR1 A
MISSING IERS DOMES NOS AT mit:
-----------------------------
BISH A CAVA A SFEL A VOLT A
5-7-2) Station Antenna Conflicts:
================================
_______________________
|Enforcing these aliases|
|_______________________|
YAR1 A: YAR2 A
IISC A: IISC B
TIDB A: TID2 A
SUTH A: SUTH B
KOU1 A: KOU1 B
GALA A: GALA B
MADR A: MAD2 A
GOLD A: GOL2 A
ABBREVIATIONS:
-------------
L1: L1 Offset
L2: L2 Offset
ECC: Eccentricity
-N: NORTH (Latitude)
-E: EAST (Longitude)
-U: UP (Vertical)
Compare to file IGS.SNX (IGS).
Antenna Conflicts in file emr11697.snx (emr).
------- --------- -- ----
STN L1-U L1-N L1-E L2-U L2-N L2-E ECC-U ECC-N ECC-E
AGY CODE PT (M.) (M.) (M.) (M.) (M.) (M.) (M.) (M.) (M.)
=== ==== == ==== ==== ==== ==== ==== ==== ==== ==== ====
emr NYAL A .0780 .0000 .0000 .0960 .0000 .0000 5.2160 .0000 .0000
IGS NYAL A .0780 .0000 .0000 .0960 .0000 .0000 5.2160 .0040 -.0010
Antenna Conflicts in file esa11697.snx (esa).
------- --------- -- ----
STN L1-U L1-N L1-E L2-U L2-N L2-E ECC-U ECC-N ECC-E
AGY CODE PT (M.) (M.) (M.) (M.) (M.) (M.) (M.) (M.) (M.)
=== ==== == ==== ==== ==== ==== ==== ==== ==== ==== ====
esa NYAL A .0780 .0000 .0000 .0960 .0000 .0000 5.2160 .0000 .0000
IGS NYAL A .0780 .0000 .0000 .0960 .0000 .0000 5.2160 .0040 -.0010
File: mit1169g.snx (mit).
---- (SITE/GPS_PHASE_CENTER records)
Setting this antenna to zero.
ASH700936C_M ASH 12129 ****** ****** ****** ****** ****** ****** ANT.
May affect some sites listed below.
Antenna Conflicts in file mit1169g.snx (mit).
------- --------- -- ----
STN L1-U L1-N L1-E L2-U L2-N L2-E ECC-U ECC-N ECC-E
AGY CODE PT (M.) (M.) (M.) (M.) (M.) (M.) (M.) (M.) (M.)
=== ==== == ==== ==== ==== ==== ==== ==== ==== ==== ====
mit CIC1 A .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000
IGS CIC1 A .1100 .0000 .0000 .1280 .0000 .0000 .0793 .0000 .0000
mit GUAT A .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000
IGS GUAT A .1100 .0000 .0000 .1280 .0000 .0000 .0000 .0000 .0000
mit JPLM A .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000
IGS JPLM A .1100 .0000 .0000 .1280 .0000 .0000 .0610 .0000 .0000
mit KGN0 A .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000
IGS KGN0 A .1100 .0000 .0000 .1280 .0000 .0000 .0000 .0000 .0000
mit MANA A .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000
IGS MANA A .1100 .0000 .0000 .1280 .0000 .0000 .0000 .0000 .0000
mit MOBN A .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000
IGS MOBN A .1100 .0000 .0000 .1280 .0000 .0000 .0000 .0000 .0000
mit NRIL A .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000
IGS NRIL A .1100 .0000 .0000 .1280 .0000 .0000 .0795 .0000 .0000
mit NYAL A .0780 .0000 .0000 .0960 .0000 .0000 5.2160 .0000 .0000
IGS NYAL A .0780 .0000 .0000 .0960 .0000 .0000 5.2160 .0040 -.0010
mit POLV A .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000
IGS POLV A .1100 .0000 .0000 .1280 .0000 .0000 .0000 .0000 .0000
mit RESO A .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000
IGS RESO A .1100 .0000 .0000 .1280 .0000 .0000 .1000 .0000 .0000
mit RIOG A .0000 .0000 .0000 .0000 .0000 .0000 .0350 .0000 .0000
IGS RIOG A .1100 .0000 .0000 .1280 .0000 .0000 .0350 .0000 .0000
mit SCUB A .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000
IGS SCUB A .1100 .0000 .0000 .1280 .0000 .0000 .0460 .0000 .0000
mit SLOR A .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000
IGS SLOR A .1100 .0000 .0000 .1280 .0000 .0000 .0000 .0000 .0000
mit TWTF A .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000
IGS TWTF A .1100 .0000 .0000 .1280 .0000 .0000 .0000 .0000 .0000
mit UCLU A .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000
IGS UCLU A .1093 .0003 -.0003 .1282 .0011 .0011 .1000 .0000 .0000
File: ncl1169g.snx (ncl).
---- (SITE/GPS_PHASE_CENTER records)
Setting this antenna to zero.
ASH700936C_M ASHT 12126 ------ ------ ------ ------ ------ ------
May affect some sites listed below.
Setting this antenna to zero.
ASH700936C_M ASHT 12129 ------ ------ ------ ------ ------ ------
May affect some sites listed below.
Setting this antenna to zero.
ASH700936C_M ASHT 12131 ------ ------ ------ ------ ------ ------
May affect some sites listed below.
Antenna Conflicts in file ncl1169g.snx (ncl).
------- --------- -- ----
STN L1-U L1-N L1-E L2-U L2-N L2-E ECC-U ECC-N ECC-E
AGY CODE PT (M.) (M.) (M.) (M.) (M.) (M.) (M.) (M.) (M.)
=== ==== == ==== ==== ==== ==== ==== ==== ==== ==== ====
ncl NYAL A .0780 .0000 .0000 .0960 .0000 .0000 5.2160 .0000 .0000
IGS NYAL A .0780 .0000 .0000 .0960 .0000 .0000 5.2160 .0040 -.0010
ncl RIOG A .0000 .0000 .0000 .0000 .0000 .0000 .0350 .0000 .0000
IGS RIOG A .1100 .0000 .0000 .1280 .0000 .0000 .0350 .0000 .0000
Antenna Conflicts in file ngs11697.snx (ngs).
------- --------- -- ----
STN L1-U L1-N L1-E L2-U L2-N L2-E ECC-U ECC-N ECC-E
AGY CODE PT (M.) (M.) (M.) (M.) (M.) (M.) (M.) (M.) (M.)
=== ==== == ==== ==== ==== ==== ==== ==== ==== ==== ====
ngs MCM4 A .1100 .0000 .0000 .1280 .0000 .0000 .1830 .0000 .0000
IGS MCM4 A .1100 .0000 .0000 .1280 .0000 .0000 .0814 .0000 .0000
ngs NYAL A .0780 .0000 .0000 .0960 .0000 .0000 5.2160 .0000 .0000
IGS NYAL A .0780 .0000 .0000 .0960 .0000 .0000 5.2160 .0040 -.0010
ngs WUHN A .1081 .0000 .0000 .1256 .0000 .0000 2.3200 .0000 .0000
IGS WUHN A .1100 .0000 .0000 .1280 .0000 .0000 2.3200 .0000 .0000
Antenna Conflicts in file sio11697.snx (sio).
------- --------- -- ----
STN L1-U L1-N L1-E L2-U L2-N L2-E ECC-U ECC-N ECC-E
AGY CODE PT (M.) (M.) (M.) (M.) (M.) (M.) (M.) (M.) (M.)
=== ==== == ==== ==== ==== ==== ==== ==== ==== ==== ====
sio CHAT A .1100 .0000 .0000 .1280 .0000 .0000 .0031 .0000 .0000
IGS CHAT A .1100 .0000 .0000 .1280 .0000 .0000 .0062 .0000 .0000
sio NOUM A .1100 .0000 .0000 .1280 .0000 .0000 .0000 .0000 .0000
IGS NOUM A .0714 .0003 .0005 .0682 -.0004 .0001 .0000 .0000 .0000
The following files have no antenna conflicts:
- cod11697.snx (cod)
- gfz11697.snx (gfz)
- jpl11697.snx (jpl)
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