[IGSREPORT-10793] Wk 1243 IGS SINEX Combination
David Hutchison
hutch at geod.nrcan.gc.ca
Fri Nov 21 06:17:09 PST 2003
******************************************************************************
IGS Electronic Report 21 Nov 06:17:16 PST 2003 Message Number 10793
******************************************************************************
Author: R. Ferland , D. Hutchison
===================================================================
Combined AC solution for GPS week 1243 - 03/11/02 to 03/11/08
===================================================================
1) Contacts:
============
e-mail: ferland 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
igs03P1243.snx Combined weekly solution.
igs03P1243.erp Daily Earth Rotation Parameters.
igs00p02.erp Daily Earth Rotation Parameters since GPS week 1013.
IGS03P45.snx Cumulative Combined solution.
igs03P1243.sum This file.
igs03P1243.itr Residuals between the AC and the IGS00 for the RF stations.
igs03P1243.res Residuals between the AC and the Combined Weekly solution.
IGS03P45.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 = igs03P1243.snx
IGS = IGS03P45.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:
esa RIOG SANT
ngs KOKB
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 | 161 | 36 | 26.800 | 1.001 | 26.840 |
emr | 46 | 24 | 4.193 | 1.002 | 4.202 |
esa | 63 | 41 | 5.554 | 1.003 | 5.572 |
gfz | 178 | 41 | 7.389 | 1.003 | 7.409 |
jpl | 113 | 30 | 4.624 | 1.004 | 4.640 |
ngs | 74 | 43 | 33.783 | 1.017 | 34.342 |
sio | 172 | 43 | 1.963 | 1.002 | 1.968 |
mit | 258 | 42 | 1.612 | 0.909 | 1.465 |
ncl | 142 | 43 | 1.995 | 1.004 | 2.003 |
igs | 231 | 45 | 1.347 | 1.014 | 1.366 |
---------------|-----|-----|---------------|---------------|---------------|
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 36 | 0.1 0.7 -0.7 | 3.9 4.2 14.9 |
emr 24 | -1.1 0.5 0.5 | 4.4 2.9 8.0 |
esa 41 | -1.8 0.5 0.9 | 3.6 4.4 10.6 |
gfz 41 | -0.8 0.8 0.3 | 4.0 4.0 8.6 |
jpl 30 | -1.2 0.3 0.2 | 4.0 3.1 9.2 |
ngs 43 | -3.0 1.1 -0.0 | 5.9 6.5 13.7 |
sio 43 | -0.7 0.8 0.5 | 4.2 4.0 7.2 |
mit 42 | 0.0 0.9 0.6 | 3.8 3.4 7.9 |
ncl 43 | -0.2 0.7 0.5 | 4.1 3.8 7.8 |
---------------|---------------------------|---------------------------|
5-2-2) With respect to the Weekly Combination:
=================================================
Solution | Weighted Average (mm) | STD (mm) |
| N E U | N E U |
---------------|---------------------------|---------------------------|
cod 160 | 0.9 0.2 -0.7 | 1.6 1.5 8.5 |
emr 46 | 0.1 -0.0 -3.1 | 1.4 1.6 6.5 |
esa 63 | -1.6 -0.2 1.5 | 3.0 2.6 9.6 |
gfz 174 | -0.3 0.2 -0.8 | 1.2 1.1 4.7 |
jpl 112 | -0.5 -0.1 0.4 | 1.3 1.4 6.2 |
ngs 74 | -2.8 -0.0 0.6 | 3.7 5.7 12.4 |
sio 161 | 0.2 -0.1 0.0 | 1.6 2.3 4.8 |
mit 224 | 0.6 -0.1 -0.5 | 1.1 1.0 2.9 |
ncl 141 | 0.2 -0.1 0.1 | 0.6 0.6 2.8 |
ITR 44 | 0.7 -1.0 -0.3 | 3.9 3.5 7.4 |
---------------|---------------------------|---------------------------|
5-2-3) With respect to the Cumulative Combination:
=====================================================
Solution | Weighted Average (mm) | STD (mm) |
| N E U | N E U |
---------------|---------------------------|---------------------------|
cod 134 | -0.1 0.1 -0.2 | 2.7 2.1 12.0 |
emr 44 | -1.4 0.0 -3.0 | 2.2 1.7 8.6 |
esa 62 | -2.6 0.0 3.0 | 3.4 3.2 11.3 |
gfz 161 | -1.5 0.2 0.5 | 2.8 2.0 6.8 |
jpl 99 | -1.6 -0.0 1.0 | 2.4 1.7 8.7 |
ngs 73 | -3.7 -0.2 0.4 | 4.6 6.1 12.8 |
sio 149 | -0.8 0.0 1.3 | 3.0 3.1 6.7 |
mit 180 | -0.5 0.0 0.6 | 2.4 2.0 5.9 |
ncl 136 | -0.7 -0.1 0.4 | 2.4 1.7 5.7 |
igs 185 | -1.2 0.0 1.0 | 2.1 1.7 5.7 |
ITR 54 | -0.7 -0.7 0.2 | 2.8 2.4 4.6 |
---------------|---------------------------|---------------------------|
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 | 0.007 -0.004 -0.025 13.3 12.2 -2.0 1.43 |
emr | -0.007 0.024 -0.070 -1.0 5.9 -6.5 3.14 |
esa | 0.004 -0.063 0.024 4.9 9.2 1.3 0.75 |
gfz | 0.044 -0.029 0.029 -1.0 1.1 -2.1 1.11 |
jpl | 0.019 0.015 0.027 6.7 4.6 0.3 0.38 |
ngs | 0.089 -0.155 0.030 7.7 0.8 -25.0 0.85 |
sio | 0.070 -0.119 0.045 10.0 1.4 37.5 1.54 |
mit | 0.011 0.001 -0.013 0.1 -0.3 -0.5 1.71 |
ncl | -0.029 -0.054 -0.069 1.9 -0.3 -3.4 1.38 |
---------------|---------------------------------------------------------------|
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 | 0.066 0.066 0.075 1.7 1.7 1.7 0.26 |
emr | 0.080 0.078 0.096 2.1 2.1 2.1 0.32 |
esa | 0.062 0.062 0.071 1.6 1.6 1.6 0.25 |
gfz | 0.061 0.062 0.070 1.6 1.6 1.6 0.25 |
jpl | 0.073 0.071 0.082 1.9 1.9 1.9 0.29 |
ngs | 0.059 0.060 0.069 1.5 1.6 1.5 0.24 |
sio | 0.059 0.060 0.069 1.5 1.6 1.5 0.24 |
mit | 0.060 0.061 0.070 1.6 1.6 1.6 0.25 |
ncl | 0.059 0.060 0.069 1.5 1.6 1.5 0.24 |
---------------|---------------------------------------------------------------|
5-4) Geocenter:
====================
| X Y Z | s X s Y s Z |
| (mm) (mm) (mm) | (mm) (mm) (mm) |
---------------|---------------------------|---------------------------|
igs | 8.3 5.8 -0.7 | 1.8 1.8 4.1 |
---------------|---------------------------|---------------------------|
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 | --- 4.6 2.0 --- 0.9 --- |
emr | --- -13.3 0.9 6.3 2.0 -35.6 |
esa | --- -34.6 1.2 --- 2.5 --- |
gfz | --- 7.2 -1.4 1.9 -3.0 -11.9 |
jpl | --- 30.5 -3.2 1.3 5.1 -6.9 |
ngs | --- 6.1 -10.0 8.9 -3.8 8.7 |
sio | --- 15.3 8.5 3.5 -0.7 2.1 |
mit | --- 67.1 -2.9 1.0 4.3 4.4 |
ncl | --- 17.7 6.7 --- 4.6 --- |
ITR | --- --- --- --- --- --- |
BuA | --- -3.4 -5.4 2.6 21.4 1.2 |
---------------|------------------------------------------------------------|
5-5-2) STD :
===============
Solution | UT LOD XPO XPOR YPO YPOR |
| us us .01mas .01ma/d .01mas .01ma/d |
---------------|------------------------------------------------------------|
cod | --- 4.4 2.0 --- 1.7 --- |
emr | --- 7.5 2.1 10.0 4.5 15.3 |
esa | --- 23.6 3.7 --- 5.0 --- |
gfz | --- 14.4 1.7 6.9 1.7 6.9 |
jpl | --- 15.8 3.7 12.9 1.3 14.8 |
ngs | --- 61.1 17.9 13.2 13.1 17.1 |
sio | --- 5.9 1.7 6.0 7.8 4.2 |
mit | --- 5.4 2.2 5.6 7.0 4.5 |
ncl | --- 4.4 1.4 --- 1.5 --- |
ITR | --- --- --- --- --- --- |
BuA | --- 14.4 3.7 6.8 3.6 4.8 |
---------------|------------------------------------------------------------|
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 gfz12437.snx |YAR1 A ----| -3.4 5.6 -32.7|
| | |
cod12437.snx jpl12437.snx |DWH1 A ----| -0.3 -0.8 -54.8|
| | |
esa12437.snx gfz12437.snx |EISL A ----| -4.4 5.8 -51.5|
| | |
sio12437.snx mit1243g.snx |TNML A ----| -1.4 -1.0 1573.7|
| | |
IGS03P44.snx esa12437.snx |GOL2 A ----| 11.7 56.5 -3.9|
| | |
IGS03P44.snx jpl12437.snx |OHI3 A ----| -0.5 -28.3 -46.9|
| | |
IGS03P44.snx mit1243g.snx |TALA A ----| 156.3 -880.4 -1435.4|
| | |
IGS03P44.snx igs03P1243.snx |YSSK A ----| 9.6 -3.6 -0.3|
-----------------------------------------|------------|-----------------------|
5-7) Conflicts:
===========================
5-7-1) Station Name Conflicts:
=============================
IERS DOMES NO cod emr esa gfz jpl ngs sio IGS igs
============= ====== ====== ====== ====== ====== ====== ====== ====== ======
50134M001 DARR A DARW A DARW A DARW A DARW A DARW A DARW A
DARW A
40405S031 GOLD A GOL2 A GOLD A GOL2 A GOL2 A GOLD A GOLD A
GOLD A
22306M002 IISC A IISC A IISC B IISC A IISC A IISC B IISC A IISC A IISC A
43005M001 KELY A KELY A KELY A KELY A KELY A KELY A KELY B
10422M001 KIR0 A KR0G A
30314M002 SUTH A SUTH B SUTH A SUTH A SUTH A SUTH A SUTH A
43001M002 THU2 A THU3 A THU3 A THU3 A THU2 A THU3 A THU3 A
50103M108 TIDB A TID2 A TIDB A TIDB A TID2 A TIDB A TIDB A TIDB A
TIDB A TID2 A TID2 A
50107M004 YAR2 A YAR2 A YAR2 A YAR2 A YAR2 A YAR1 A YAR1 A
YAR2 A
13407S012 MADR A MAD2 A MAD2 A MADR A MADR A
49928S001 EPRT A EPRT A EPRT A EPRT A
MISSING IERS DOMES NOS AT gfz:
-----------------------------
BISH A PMON A PALM A
MISSING IERS DOMES NOS AT sio:
-----------------------------
PUR2 A CONZ A SG21 A OUSD A CNCL A KARA A MERS A CAVA A SFEL A VOLT A
BRAS A
IERS DOMES NO mit ncl IGS igs
============= ====== ====== ====== ======
13407S012 MAD2 A MADR A MADR A
MADR A
43005M001 KELY A KELY A KELY A KELY B
43001M002 THU2 A THU3 A THU3 A THU3 A
THU3 A
40405S031 GOLD A GOL2 A GOLD A GOLD A
GOL2 A GOLD A
50103M108 TIDB A TID2 A TIDB A TIDB A
TID2 A TIDB A
TID1 A
50134M001 DARR A DARW A DARW A DARW A
DARW A
50107M004 YAR2 A YAR2 A YAR1 A YAR1 A
YAR2 A
10422M001 KIR0 A KR0G A
30307M001 SIMO A SIMO A SIMO A
MISSING IERS DOMES NOS AT mit:
-----------------------------
PALM A PUR2 A PUR3 A PMON A KYW1 A KJUN A ARP3 A SG21 A AZCN A COT1 A
UPO1 A ASPA A OUSD A MTJO A NETT A CNCL A KARA A SAMP A BISH A TALA A
ELAT A MERS A LAMP A CAVA A SFEL A VOLT A BRAS A
5-7-2) Station Antenna Conflicts:
================================
_______________________
|Enforcing these aliases|
|_______________________|
DARW A: DARR A
GOLD A: GOL2 A
IISC A: IISC B
SUTH A: SUTH B
MADR A: MAD2 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 esa12437.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 KIRU A .1081 .0003 -.0002 .1256 .0009 .0005 .0620 .0000 .0000
IGS KIRU A .1100 .0000 .0000 .1280 .0000 .0000 .0620 .0000 .0000
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
Antenna Conflicts in file gfz12437.snx (gfz).
------- --------- -- ----
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.)
=== ==== == ==== ==== ==== ==== ==== ==== ==== ==== ====
gfz BAY2 A .0920 -.0007 .0004 .0601 -.0001 -.0008 .0000 .0000 .0000
IGS BAY2 A .0877 -.0012 -.0008 .0598 .0009 -.0016 .0000 .0000 .0000
gfz 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
gfz OBET A .2725 .0017 .0036 .2916 .0008 .0042 3.2470 .0000 .0000
IGS OBET A .2725 .0017 .0036 .2916 .0008 .0042 3.2470-5.264013.7960
Antenna Conflicts in file jpl12437.snx (jpl).
------- --------- -- ----
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.)
=== ==== == ==== ==== ==== ==== ==== ==== ==== ==== ====
jpl ALGO A .1100 .0000 .0000 .1280 .0000 .0000 .0820 .0000 .0000
IGS ALGO A .1100 .0000 .0000 .1280 .0000 .0000 .1000 .0000 .0000
jpl BRST A .1100 .0000 .0000 .1280 .0000 .0000 .0000 .0000 .0000
IGS BRST A .1100 .0000 .0000 .1280 .0000 .0000 1.0543 .0000 .0000
jpl CAGZ A .1131 .0011 .0002 .1186 .0010 .0013 .0000 .0000 .0000
IGS CAGZ A .1131 .0011 .0002 .1186 .0010 .0013 .0945 .0000 .0000
jpl CHAT A .1100 .0000 .0000 .1280 .0000 .0000 .0031 .0000 .0000
IGS CHAT A .1100 .0000 .0000 .1280 .0000 .0000 .0062 .0000 .0000
jpl CRO1 A .1100 .0000 .0000 .1280 .0000 .0000 .0614 .0000 .0000
IGS CRO1 A .1100 .0000 .0000 .1280 .0000 .0000 .0814 .0000 .0000
jpl DARW A .1100 .0000 .0000 .1280 .0000 .0000 .0000 .0000 .0000
IGS DARW A .1100 .0000 .0000 .1280 .0000 .0000 .0025 .0000 .0000
jpl FAIR A .1100 .0000 .0000 .1280 .0000 .0000 .0840 .0000 .0000
IGS FAIR A .1100 .0000 .0000 .1280 .0000 .0000 .0863 .0000 .0000
jpl GLPS A .1100 .0000 .0000 .1280 .0000 .0000 .0000 .0000 .0000
IGS GLPS A .1100 .0000 .0000 .1280 .0000 .0000 .0083 .0000 .0000
jpl GUAO A .1100 .0000 .0000 .1280 .0000 .0000 .0000 .0000 .0000
IGS GUAO A .1100 .0000 .0000 .1280 .0000 .0000 .0800 .0000 .0000
jpl IISC A .1100 .0000 .0000 .1280 .0000 .0000 1.3138 .0000 .0000
IGS IISC A .1100 .0000 .0000 .1280 .0000 .0000 .0780 .0000 .0000
jpl KOU1 A .1131 .0011 .0002 .1186 .0010 .0013 .0000 .0000 .0000
IGS KOU1 A .1131 .0011 .0002 .1186 .0010 .0013 .1070 .0000 .0000
jpl KOUR A .1100 .0000 .0000 .1280 .0000 .0000 .1000 .0000 .0000
IGS KOUR A .1100 .0000 .0000 .1280 .0000 .0000 .0450 .0000 .0000
jpl LAE1 A .1100 .0000 .0000 .1280 .0000 .0000 .0500 .0000 .0000
IGS LAE1 A .1100 .0000 .0000 .1280 .0000 .0000 .0110 .0000 .0000
jpl LHAZ A .1080 -.0002 .0001 .1267 -.0003 .0002 .0031 .0000 .0000
IGS LHAZ A .1080 -.0002 .0001 .1267 -.0003 .0002 .1350 .0000 .0000
jpl MAC1 A .1100 .0000 .0000 .1280 .0000 .0000 .0675 .0000 .0000
IGS MAC1 A .1100 .0000 .0000 .1280 .0000 .0000 .0280 .0000 .0000
jpl MDVJ A .1131 .0011 .0002 .1186 .0010 .0013 .0000 .0000 .0000
IGS MDVJ A .1131 .0011 .0002 .1186 .0010 .0013 .1660 .0000 .0000
jpl NKLG A .1100 .0000 .0000 .1280 .0000 .0000 3.1000 .0000 .0000
IGS NKLG A .1100 .0000 .0000 .1280 .0000 .0000 3.1090 .0000 .0000
jpl NOUM A .0714 .0003 .0005 .0682 -.0004 .0001 .0059 .0000 .0000
IGS NOUM A .0714 .0003 .0005 .0682 -.0004 .0001 .0000 .0000 .0000
jpl 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
jpl OHI3 A .1080 -.0002 .0001 .1267 -.0003 .0002 -.0151 .0000 .0000
IGS OHI3 A .1080 -.0002 .0001 .1267 -.0003 .0002 .0050 .0000 .0000
jpl QAQ1 A .1080 -.0002 .0001 .1267 -.0003 .0002 .0031 .0000 .0000
IGS QAQ1 A .1080 -.0002 .0001 .1267 -.0003 .0002 .1206 .0000 .0000
jpl REYK A .1100 .0000 .0000 .1280 .0000 .0000 .0680 .0000 .0000
IGS REYK A .1100 .0000 .0000 .1280 .0000 .0000 .0555 .0000 .0000
jpl REYZ A .1100 .0000 .0000 .1280 .0000 .0000 .0000 .0000 .0000
IGS REYZ A .1100 .0000 .0000 .1280 .0000 .0000 .0610 .0000 .0000
jpl SFER A .1100 .0000 .0000 .1280 .0000 .0000 1.6063 .0000 .0000
IGS SFER A .1100 .0000 .0000 .1280 .0000 .0000 1.6260 .0000 .0000
jpl SIMO A .1100 .0000 .0000 .1280 .0000 .0000 .0000 .0000 .0000
IGS SIMO A .1100 .0000 .0000 .1280 .0000 .0000 .0520 .0000 .0000
jpl STJO A .1100 .0000 .0000 .1280 .0000 .0000 .1300 .0000 .0000
IGS STJO A .1100 .0000 .0000 .1280 .0000 .0000 .1000 .0000 .0000
jpl THU3 A .1100 .0000 .0000 .1280 .0000 .0000 .0000 .0000 .0000
IGS THU3 A .1100 .0000 .0000 .1280 .0000 .0000 .1002 .0000 .0000
jpl TIDB A .1100 .0000 .0000 .1280 .0000 .0000 -.0320 .0000 .0000
IGS TIDB A .1100 .0000 .0000 .1280 .0000 .0000 .0614 .0000 .0000
jpl VNDP A .1100 .0000 .0000 .1280 .0000 .0000 1.8238 .0000 .0000
IGS VNDP A .1100 .0000 .0000 .1280 .0000 .0000 1.7480 .0000 .0000
jpl WUHN A .1100 .0000 .0000 .1280 .0000 .0000 2.3200 .0000 .0000
IGS WUHN A .1100 .0000 .0000 .1280 .0000 .0000 2.3610 -.0094 -.0022
jpl YAR1 A .1100 .0000 .0000 .1280 .0000 .0000 .0410 .0000 .0000
IGS YAR1 A .1100 .0000 .0000 .1280 .0000 .0000 .0814 .0000 .0000
jpl YEBE A .1100 .0000 .0000 .1280 .0000 .0000 -.0092 .0000 .0000
IGS YEBE A .1100 .0000 .0000 .1280 .0000 .0000 .0000 .0000 .0000
jpl ZAMB A .1100 .0000 .0000 .1280 .0000 .0000 .0000 .0000 .0000
IGS ZAMB A .1100 .0000 .0000 .1280 .0000 .0000 .0540 .0000 .0000
Antenna Conflicts in file mit1243g.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 BAY2 A .0920 -.0007 .0004 .0601 -.0001 -.0008 .0000 .0000 .0000
IGS BAY2 A .0877 -.0012 -.0008 .0598 .0009 -.0016 .0000 .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 OBET A .2725 .0017 .0036 .2916 .0008 .0042 3.2470 .0000 .0000
IGS OBET A .2725 .0017 .0036 .2916 .0008 .0042 3.2470-5.264013.7960
mit WUHN A .1100 .0000 .0000 .1280 .0000 .0000 2.3610 .0000 .0000
IGS WUHN A .1100 .0000 .0000 .1280 .0000 .0000 2.3610 -.0094 -.0022
Antenna Conflicts in file ncl1243g.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 WUHN A .1100 .0000 .0000 .1280 .0000 .0000 2.3610 .0000 .0000
IGS WUHN A .1100 .0000 .0000 .1280 .0000 .0000 2.3610 -.0094 -.0022
Antenna Conflicts in file sio12437.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 CONZ A .0739 .0006 -.0014 .0767 .0010 -.0011 .0790 .0000 .0000
IGS CONZ A .1131 .0011 .0002 .1186 .0010 .0013 -.0125 .0000 .0000
sio 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
sio WUHN A .1100 .0000 .0000 .1280 .0000 .0000 2.3610 .0000 .0000
IGS WUHN A .1100 .0000 .0000 .1280 .0000 .0000 2.3610 -.0094 -.0022
The following files have no antenna conflicts:
- cod12437.snx (cod)
- emr12437.snx (emr)
- ngs12437.snx (ngs)
--
David Hutchison
Geodetic Survey of Canada
Ottawa, Ontario, Canada
Internet: hutch at geod.emr.ca
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