Due to the occurance of coordinate jumps, the station coordinates given in the tables below are valid for a specific period in time (indicated in the first column). The coordinate jumps are caused by station-specific equipment changes (see station log and/or EPN_discontinuities.snx).

To obtain the station positions at an epoch t different from t0, apply the station velocities: X(t) = X(t0) + (t-t0)*VX; Y(t) = Y(t0) + (t-t0)*VY; Z(t) = Z(t0) + (t-t0)*VZ

1. POSITIONS/VELOCITIES PUBLISHED BY EUREF

EUREF has classified AXPV00FRA (Aix En Provence, FRA) as a class A station which means that it can used as fiducial station for EUREF densifications.

LATEST RELEASE

C2160 (July 22, 2021)

EPN_A_ETRF2000_C2160.SSC

ETRF2000 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
296/2011 - 156/2021 001/2010 4614667.158 ± 0.001 430786.234 ± 0.001 4367411.307 ± 0.001 -0.0008 ± 0.0001 -0.0004 ± 0.0001 -0.0008 ± 0.0001
014/2009 - 288/2011 001/2010 4614667.165 ± 0.001 430786.229 ± 0.001 4367411.311 ± 0.001 -0.0008 ± 0.0001 -0.0004 ± 0.0001 -0.0008 ± 0.0001
265/2004 - 012/2009 001/2010 4614667.150 ± 0.001 430786.228 ± 0.001 4367411.310 ± 0.001 -0.0008 ± 0.0001 -0.0004 ± 0.0001 -0.0008 ± 0.0001
264/2002 - 253/2004 001/2010 4614667.157 ± 0.001 430786.231 ± 0.001 4367411.302 ± 0.001 -0.0008 ± 0.0001 -0.0004 ± 0.0001 -0.0008 ± 0.0001

EPN_A_ETRF2014_C2160.SSC

ETRF2014 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
296/2011 - 156/2021 001/2010 4614667.111 ± 0.001 430786.190 ± 0.001 4367411.353 ± 0.001 -0.0006 ± 0.0001 -0.0001 ± 0.0001 -0.0003 ± 0.0001
014/2009 - 288/2011 001/2010 4614667.118 ± 0.001 430786.185 ± 0.001 4367411.356 ± 0.001 -0.0006 ± 0.0001 -0.0001 ± 0.0001 -0.0003 ± 0.0001
265/2004 - 012/2009 001/2010 4614667.103 ± 0.001 430786.184 ± 0.001 4367411.356 ± 0.001 -0.0006 ± 0.0001 -0.0001 ± 0.0001 -0.0003 ± 0.0001
264/2002 - 253/2004 001/2010 4614667.110 ± 0.001 430786.187 ± 0.001 4367411.348 ± 0.001 -0.0006 ± 0.0001 -0.0001 ± 0.0001 -0.0003 ± 0.0001

EPN_A_IGb14_C2160.SSC

IGb14 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
296/2011 - 156/2021 001/2010 4614666.841 ± 0.001 430786.589 ± 0.001 4367411.599 ± 0.001 -0.0134 ± 0.0001 0.0189 ± 0.0001 0.0114 ± 0.0001
014/2009 - 288/2011 001/2010 4614666.848 ± 0.001 430786.584 ± 0.001 4367411.602 ± 0.001 -0.0134 ± 0.0001 0.0189 ± 0.0001 0.0114 ± 0.0001
265/2004 - 012/2009 001/2010 4614666.833 ± 0.001 430786.583 ± 0.001 4367411.602 ± 0.001 -0.0134 ± 0.0001 0.0189 ± 0.0001 0.0114 ± 0.0001
264/2002 - 253/2004 001/2010 4614666.840 ± 0.001 430786.586 ± 0.001 4367411.594 ± 0.001 -0.0134 ± 0.0001 0.0189 ± 0.0001 0.0114 ± 0.0001
plus_minus
PREVIOUS RELEASES

2. POSITIONS/VELOCITIES PUBLISHED BY THE IGS

IGS has not yet released coordinates for AXPV00FRA (Aix En Provence, FRA).

3. POSITIONS/VELOCITIES PUBLISHED BY THE IERS

IERS has not yet released coordinates for AXPV00FRA (Aix En Provence, FRA).

4. POSITION PUBLISHED WEEKLY IN THE EPN COMBINED SOLUTION

IGb14 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
248/2021 - 254/2021 251/2021 4614666.688 ± 0.000 430786.811 ± 0.000 4367411.732 ± 0.000 NANANA

5. POSITIONS PUBLISHED BY THE COUNTRY

The official ETRS89 coordinates used in FRA are maintained by IGN. This agency is fully responsible for the information kindly provided to the EPN:

Valid (from - to) epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
293/2011- now 001/2009 4614667.154 430786.234 4367411.307 NANANA
169/2010- 293/2011 001/2009 4614667.165 430786.230 4367411.314 NANANA
260/2002- 169/2010 001/1993 4614667.160 430786.226 4367411.323 NANANA

Following a recent initiative of the EUREF Technical Working Group (Monitoring of official national ETRF coordinates on EPN web), the differences between the national coordinates and the latest cumulative EPN solutions (section 1) are regularly monitored. They are given in two maps: [horizontal differences] and [vertical differences].