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).

1. POSITIONS/VELOCITIES PUBLISHED BY EUREF

EUREF has classified IGD100GRC (Athens, GRC) as a class B station and consequently it should NOT be used as fiducial station for EUREF densifications.

LATEST RELEASE

C2175 (December 15, 2021)

EPN_ETRF2000_C2175_short.SNX.Z

ETRF2000 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
249/2004 - 169/2005 033/2005 4604626.712 ± 0.000 2030196.221 ± 0.000 3905962.795 ± 0.000 NANANA

EPN_ETRF2014_C2175_short.SNX.Z

ETRF2014 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
249/2004 - 169/2005 033/2005 4604626.660 ± 0.000 2030196.172 ± 0.000 3905962.840 ± 0.000 NANANA

EPN_IGb14_C2175_short.SNX.Z

IGb14 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
249/2004 - 169/2005 033/2005 4604626.376 ± 0.000 2030196.475 ± 0.000 3905963.017 ± 0.000 NANANA
plus_minus
PREVIOUS RELEASES

2. POSITIONS/VELOCITIES PUBLISHED BY THE IGS

IGS has not yet released coordinates for IGD100GRC (Athens, GRC).

3. POSITIONS/VELOCITIES PUBLISHED BY THE IERS

IERS has not yet released coordinates for IGD100GRC (Athens, GRC).

4. POSITION PUBLISHED WEEKLY IN THE EPN COMBINED SOLUTION

IGS08 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
163/2005 - 169/2005 166/2005 4604626.374 ± 0.000 2030196.477 ± 0.000 3905963.001 ± 0.000 NANANA

5. POSITIONS PUBLISHED BY THE COUNTRY

Coordinates not yet provided for IGD100GRC (Athens, GRC).

* publication only by the responsible agency

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].