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 MARS00FRA (Marseille, France) as a class A station which means that it can used as fiducial station for EUREF densifications.

LATEST RELEASE

C2100 (July 8, 2020)

EPN_A_ETRF2000_C2100.SSC

ETRF2000 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
274/2012 - 102/2020 001/2010 4630533.009 ± 0.001 433946.052 ± 0.001 4350142.491 ± 0.001 -0.0009 ± 0.0001 -0.0004 ± 0.0001 -0.0011 ± 0.0001
081/2009 - 266/2012 001/2010 4630533.015 ± 0.001 433946.044 ± 0.001 4350142.494 ± 0.001 -0.0009 ± 0.0001 -0.0004 ± 0.0001 -0.0011 ± 0.0001
212/2004 - 073/2009 001/2010 4630533.018 ± 0.001 433946.055 ± 0.001 4350142.496 ± 0.001 -0.0009 ± 0.0001 -0.0004 ± 0.0001 -0.0011 ± 0.0001
088/2003 - 123/2004 001/2010 4630533.007 ± 0.001 433946.045 ± 0.001 4350142.491 ± 0.001 -0.0009 ± 0.0001 -0.0004 ± 0.0001 -0.0011 ± 0.0001
198/1998 - 071/2003 001/2010 4630533.014 ± 0.001 433946.050 ± 0.001 4350142.490 ± 0.001 -0.0009 ± 0.0001 -0.0004 ± 0.0001 -0.0011 ± 0.0001

EPN_A_ETRF2014_C2100.SSC

ETRF2014 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
274/2012 - 102/2020 001/2010 4630532.962 ± 0.001 433946.007 ± 0.001 4350142.536 ± 0.001 -0.0006 ± 0.0001 -0.0001 ± 0.0001 -0.0005 ± 0.0001
081/2009 - 266/2012 001/2010 4630532.968 ± 0.001 433946.000 ± 0.001 4350142.540 ± 0.001 -0.0006 ± 0.0001 -0.0001 ± 0.0001 -0.0005 ± 0.0001
212/2004 - 073/2009 001/2010 4630532.970 ± 0.001 433946.011 ± 0.001 4350142.542 ± 0.001 -0.0006 ± 0.0001 -0.0001 ± 0.0001 -0.0005 ± 0.0001
088/2003 - 123/2004 001/2010 4630532.960 ± 0.001 433946.001 ± 0.001 4350142.537 ± 0.001 -0.0006 ± 0.0001 -0.0001 ± 0.0001 -0.0005 ± 0.0001
198/1998 - 071/2003 001/2010 4630532.966 ± 0.001 433946.005 ± 0.001 4350142.535 ± 0.001 -0.0006 ± 0.0001 -0.0001 ± 0.0001 -0.0005 ± 0.0001

EPN_A_IGS14_C2100.SSC

IGS14 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
274/2012 - 102/2020 001/2010 4630532.692 ± 0.001 433946.408 ± 0.001 4350142.783 ± 0.001 -0.0135 ± 0.0001 0.0190 ± 0.0001 0.0112 ± 0.0001
081/2009 - 266/2012 001/2010 4630532.699 ± 0.001 433946.400 ± 0.001 4350142.787 ± 0.001 -0.0135 ± 0.0001 0.0190 ± 0.0001 0.0112 ± 0.0001
212/2004 - 073/2009 001/2010 4630532.701 ± 0.001 433946.412 ± 0.001 4350142.788 ± 0.001 -0.0135 ± 0.0001 0.0190 ± 0.0001 0.0112 ± 0.0001
088/2003 - 123/2004 001/2010 4630532.691 ± 0.001 433946.401 ± 0.001 4350142.783 ± 0.001 -0.0135 ± 0.0001 0.0190 ± 0.0001 0.0112 ± 0.0001
198/1998 - 071/2003 001/2010 4630532.697 ± 0.001 433946.406 ± 0.001 4350142.782 ± 0.001 -0.0135 ± 0.0001 0.0190 ± 0.0001 0.0112 ± 0.0001
plus_minus
PREVIOUS RELEASES

2. POSITIONS/VELOCITIES PUBLISHED BY THE IGS

IGS has not yet released coordinates for MARS00FRA (Marseille, France).

3. POSITIONS/VELOCITIES PUBLISHED BY THE IERS

LATEST RELEASE

ETRF2000-R14.SSC (October 4, 2016) - ITRF2014_GNSS.SSC.txt (January 21, 2016)

ETRF2000(R14) epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
270/2012 - 365/2014 001/2010 4630532.986 ± 0.001 433946.052 ± 0.001 4350142.473 ± 0.001 -0.0008 ± 0.0000 -0.0005 ± 0.0000 -0.0010 ± 0.0000
077/2009 - 270/2012 001/2010 4630533.014 ± 0.001 433946.044 ± 0.001 4350142.494 ± 0.001 -0.0008 ± 0.0000 -0.0005 ± 0.0000 -0.0010 ± 0.0000
210/2004 - 077/2009 001/2010 4630533.010 ± 0.001 433946.052 ± 0.001 4350142.490 ± 0.001 -0.0008 ± 0.0000 -0.0005 ± 0.0000 -0.0010 ± 0.0000
087/2003 - 210/2004 001/2010 4630533.008 ± 0.001 433946.045 ± 0.001 4350142.491 ± 0.001 -0.0008 ± 0.0000 -0.0005 ± 0.0000 -0.0010 ± 0.0000
start - 087/2003 001/2010 4630533.012 ± 0.001 433946.049 ± 0.001 4350142.488 ± 0.001 -0.0008 ± 0.0000 -0.0005 ± 0.0000 -0.0010 ± 0.0000
ITRF2014 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
270/2012 - 365/2014 001/2010 4630532.669 ± 0.001 433946.408 ± 0.001 4350142.765 ± 0.001 -0.0134 ± 0.0000 0.0189 ± 0.0000 0.0112 ± 0.0000
077/2009 - 270/2012 001/2010 4630532.698 ± 0.001 433946.400 ± 0.001 4350142.786 ± 0.001 -0.0134 ± 0.0000 0.0189 ± 0.0000 0.0112 ± 0.0000
210/2004 - 077/2009 001/2010 4630532.694 ± 0.001 433946.408 ± 0.001 4350142.782 ± 0.001 -0.0134 ± 0.0000 0.0189 ± 0.0000 0.0112 ± 0.0000
087/2003 - 210/2004 001/2010 4630532.691 ± 0.001 433946.401 ± 0.001 4350142.783 ± 0.001 -0.0134 ± 0.0000 0.0189 ± 0.0000 0.0112 ± 0.0000
start - 087/2003 001/2010 4630532.695 ± 0.001 433946.405 ± 0.001 4350142.780 ± 0.001 -0.0134 ± 0.0000 0.0189 ± 0.0000 0.0112 ± 0.0000
plus_minus
PREVIOUS RELEASES

4. POSITION PUBLISHED WEEKLY IN THE EPN COMBINED SOLUTION

IGS14 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
208/2020 - 214/2020 211/2020 4630532.552 ± 0.000 433946.609 ± 0.000 4350142.900 ± 0.000 NANANA

5. POSITIONS PUBLISHED BY THE COUNTRY

The official ETRS89 coordinates used in France 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
270/2012- now 001/2009 4630533.002 433946.051 4350142.489 NANANA
169/2010- 270/2012 001/2009 4630533.017 433946.044 4350142.499 NANANA
210/2004- 169/2010 001/1993 4630533.015 433946.050 4350142.507 NANANA
197/1998- 210/2004 001/1993 4630533.015 433946.045 4350142.506 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].