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 GRAC00FRA (Caussols, FRA) as a class A station which means that it can used as fiducial station for EUREF densifications.

LATEST RELEASE

C2205 (July 15, 2022)

EPN_ETRF2000_C2205.SNX.Z

ETRF2000 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
312/2015 - 106/2022 001/2010 4581708.603 ± 0.000 556132.377 ± 0.000 4389341.038 ± 0.000 -0.0006 ± 0.0000 -0.0003 ± 0.0000 -0.0006 ± 0.0000

EPN_ETRF2014_C2205.SNX.Z

ETRF2014 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
312/2015 - 106/2022 001/2010 4581708.556 ± 0.000 556132.332 ± 0.000 4389341.083 ± 0.000 -0.0003 ± 0.0000 -0.0001 ± 0.0000 -0.0001 ± 0.0000

EPN_IGb14_C2205.SNX.Z

IGb14 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
312/2015 - 106/2022 001/2010 4581708.275 ± 0.000 556132.729 ± 0.000 4389341.326 ± 0.000 -0.0137 ± 0.0000 0.0189 ± 0.0000 0.0115 ± 0.0000
plus_minus
PREVIOUS RELEASES

2. POSITIONS/VELOCITIES PUBLISHED BY THE IGS

IGS has not yet released coordinates for GRAC00FRA (Caussols, FRA).

3. POSITIONS/VELOCITIES PUBLISHED BY THE IERS

LATEST RELEASE

- (April 15, 2022)

epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
070/2015 - 001/2021 001/2015 4581708.211 ± 0.001 556132.824 ± 0.001 4389341.384 ± 0.001 -0.0136 ± 0.0001 0.0189 ± 0.0000 0.0113 ± 0.0001
212/2013 - 069/2015 001/2015 4581708.230 ± 0.001 556132.824 ± 0.001 4389341.379 ± 0.001 -0.0136 ± 0.0001 0.0189 ± 0.0000 0.0113 ± 0.0001
223/2010 - 211/2013 001/2015 4581708.206 ± 0.001 556132.824 ± 0.001 4389341.379 ± 0.001 -0.0136 ± 0.0001 0.0189 ± 0.0000 0.0113 ± 0.0001
plus_minus
PREVIOUS RELEASES

4. POSITION PUBLISHED WEEKLY IN THE EPN COMBINED SOLUTION

IGb14 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
226/2022 - 232/2022 229/2022 4581708.104 ± 0.000 556132.966 ± 0.000 4389341.471 ± 0.000 NANANA

5. POSITIONS PUBLISHED BY THE COUNTRY

Coordinates not yet provided for GRAC00FRA (Caussols, FRA).

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].