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 MDOR00FRA (Saint-Didier-au-Mont-d'Or, France) as a class A station which means that it can used as fiducial station for EUREF densifications.

LATEST RELEASE

C2085 (March 8, 2019)

EPN_A_ETRF2000_C2085.SSC

ETRF2000 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
317/2009 - 346/2013 001/2010 4438911.580 ± 0.001 373444.465 ± 0.001 4549938.316 ± 0.001 -0.0006 ± 0.0001 -0.0002 ± 0.0001 -0.0010 ± 0.0001
065/2005 - 315/2009 001/2010 4438911.599 ± 0.001 373444.464 ± 0.001 4549938.333 ± 0.001 -0.0006 ± 0.0001 -0.0002 ± 0.0001 -0.0010 ± 0.0001
267/2002 - 061/2005 001/2010 4438911.592 ± 0.001 373444.465 ± 0.001 4549938.326 ± 0.001 -0.0006 ± 0.0001 -0.0002 ± 0.0001 -0.0010 ± 0.0001

EPN_A_ETRF2014_C2085.SSC

ETRF2014 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
317/2009 - 346/2013 001/2010 4438911.534 ± 0.001 373444.420 ± 0.001 4549938.362 ± 0.001 -0.0003 ± 0.0001 0.0000 ± 0.0001 -0.0005 ± 0.0001
065/2005 - 315/2009 001/2010 4438911.553 ± 0.001 373444.419 ± 0.001 4549938.379 ± 0.001 -0.0003 ± 0.0001 0.0000 ± 0.0001 -0.0005 ± 0.0001
267/2002 - 061/2005 001/2010 4438911.546 ± 0.001 373444.420 ± 0.001 4549938.373 ± 0.001 -0.0003 ± 0.0001 0.0000 ± 0.0001 -0.0005 ± 0.0001

EPN_A_IGS14_C2085.SSC

IGS14 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
317/2009 - 346/2013 001/2010 4438911.259 ± 0.001 373444.808 ± 0.001 4549938.599 ± 0.001 -0.0134 ± 0.0001 0.0185 ± 0.0001 0.0108 ± 0.0001
065/2005 - 315/2009 001/2010 4438911.278 ± 0.001 373444.807 ± 0.001 4549938.616 ± 0.001 -0.0134 ± 0.0001 0.0185 ± 0.0001 0.0108 ± 0.0001
267/2002 - 061/2005 001/2010 4438911.271 ± 0.001 373444.808 ± 0.001 4549938.609 ± 0.001 -0.0134 ± 0.0001 0.0185 ± 0.0001 0.0108 ± 0.0001
plus_minus
PREVIOUS RELEASES

2. POSITIONS/VELOCITIES PUBLISHED BY THE IGS

IGS has not yet released coordinates for MDOR00FRA (Saint-Didier-au-Mont-d'Or, France).

3. POSITIONS/VELOCITIES PUBLISHED BY THE IERS

IERS has not yet released coordinates for MDOR00FRA (Saint-Didier-au-Mont-d'Or, France).

4. POSITION PUBLISHED WEEKLY IN THE EPN COMBINED SOLUTION

IGS08 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
342/2013 - 348/2013 345/2013 4438911.207 ± 0.000 373444.882 ± 0.000 4549938.643 ± 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
169/2010 - now 001/2009 4438911.578 373444.464 4549938.316 NANANA
316/2009 - 169/2010 001/1993 4438911.566 373444.466 4549938.327 NANANA
062/2005 - 316/2009 001/1993 4438911.586 373444.462 4549938.350 NANANA
267/2002 - 062/2005 001/1993 4438911.579 373444.465 4549938.344 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].