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 AUT100GRC (Thessaloniki, Greece) as a class B station and consequently it should NOT be used as fiducial station for EUREF densifications.

LATEST RELEASE

C2055 (July 25, 2019)

EPN_B_ETRF2000_C2055.SSC

ETRF2000 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
144/2014 - 152/2019 306/2016 4466283.791 ± 0.001 1896166.661 ± 0.001 4126096.485 ± 0.001 NANANA
049/2006 - 143/2014 058/2010 4466283.776 ± 0.001 1896166.641 ± 0.001 4126096.530 ± 0.001 NANANA
090/2005 - 046/2006 247/2005 4466283.762 ± 0.001 1896166.632 ± 0.001 4126096.566 ± 0.001 NANANA

EPN_B_ETRF2014_C2055.SSC

ETRF2014 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
144/2014 - 152/2019 306/2016 4466283.740 ± 0.001 1896166.614 ± 0.001 4126096.536 ± 0.001 NANANA
049/2006 - 143/2014 058/2010 4466283.725 ± 0.001 1896166.593 ± 0.001 4126096.577 ± 0.001 NANANA
090/2005 - 046/2006 247/2005 4466283.711 ± 0.001 1896166.583 ± 0.001 4126096.611 ± 0.001 NANANA

EPN_B_IGS14_C2055.SSC

IGS14 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
144/2014 - 152/2019 306/2016 4466283.247 ± 0.001 1896167.125 ± 0.001 4126096.835 ± 0.001 NANANA
049/2006 - 143/2014 058/2010 4466283.350 ± 0.001 1896166.982 ± 0.001 4126096.804 ± 0.001 NANANA
090/2005 - 046/2006 247/2005 4466283.416 ± 0.001 1896166.890 ± 0.001 4126096.790 ± 0.001 NANANA
plus_minus
PREVIOUS RELEASES

2. POSITIONS/VELOCITIES PUBLISHED BY THE IGS

IGS has not yet released coordinates for AUT100GRC (Thessaloniki, Greece).

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
048/2006 - 365/2014 001/2010 4466283.776 ± 0.001 1896166.642 ± 0.001 4126096.532 ± 0.001 NANANA
start - 048/2006 001/2010 4466283.774 ± 0.001 1896166.642 ± 0.001 4126096.536 ± 0.001 NANANA
ITRF2014 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
048/2006 - 365/2014 001/2010 4466283.353 ± 0.001 1896166.980 ± 0.001 4126096.805 ± 0.001 NANANA
start - 048/2006 001/2010 4466283.351 ± 0.001 1896166.980 ± 0.001 4126096.808 ± 0.001 NANANA
plus_minus
PREVIOUS RELEASES

4. POSITION PUBLISHED WEEKLY IN THE EPN COMBINED SOLUTION

IGS08 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
022/2017 - 028/2017 025/2017 4466283.249 ± 0.000 1896167.128 ± 0.000 4126096.842 ± 0.000 NANANA

5. POSITIONS PUBLISHED BY THE COUNTRY

The official ETRS89 coordinates used in Greece are maintained by KTIMATOLOGIO S.A.. 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
006/2008 - now 182/2007 ---* ---* ---* NANANA

* 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].