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 ACOR00ESP (A Coruna, Spain) as a class A station which means that it can used as fiducial station for EUREF densifications.

LATEST RELEASE

C1980 (February 15, 2018)

EPN_A_ETRF2000_C1980.SSC

ETRF2000 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
091/2007 - 350/2017 001/2010 4594489.880 ± 0.001 -678368.015 ± 0.001 4357065.882 ± 0.001 -0.0016 ± 0.0001 0.0033 ± 0.0001 -0.0019 ± 0.0001
008/2000 - 020/2007 001/2010 4594489.880 ± 0.001 -678368.014 ± 0.001 4357065.887 ± 0.001 -0.0016 ± 0.0001 0.0033 ± 0.0001 -0.0019 ± 0.0001
237/1999 - 007/2000 001/2010 4594489.886 ± 0.001 -678368.020 ± 0.001 4357065.887 ± 0.001 -0.0016 ± 0.0001 0.0033 ± 0.0001 -0.0019 ± 0.0001

EPN_A_ETRF2014_C1980.SSC

ETRF2014 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
091/2007 - 350/2017 001/2010 4594489.835 ± 0.001 -678368.058 ± 0.001 4357065.928 ± 0.001 -0.0012 ± 0.0001 0.0037 ± 0.0001 -0.0014 ± 0.0001
008/2000 - 020/2007 001/2010 4594489.835 ± 0.001 -678368.056 ± 0.001 4357065.932 ± 0.001 -0.0012 ± 0.0001 0.0037 ± 0.0001 -0.0014 ± 0.0001
237/1999 - 007/2000 001/2010 4594489.842 ± 0.001 -678368.062 ± 0.001 4357065.932 ± 0.001 -0.0012 ± 0.0001 0.0037 ± 0.0001 -0.0014 ± 0.0001

EPN_A_IGS14_C1980.SSC

IGS14 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
091/2007 - 350/2017 001/2010 4594489.653 ± 0.001 -678367.660 ± 0.001 4357066.182 ± 0.001 -0.0099 ± 0.0001 0.0227 ± 0.0001 0.0107 ± 0.0001
008/2000 - 020/2007 001/2010 4594489.653 ± 0.001 -678367.658 ± 0.001 4357066.186 ± 0.001 -0.0099 ± 0.0001 0.0227 ± 0.0001 0.0107 ± 0.0001
237/1999 - 007/2000 001/2010 4594489.659 ± 0.001 -678367.664 ± 0.001 4357066.187 ± 0.001 -0.0099 ± 0.0001 0.0227 ± 0.0001 0.0107 ± 0.0001
plus_minus
PREVIOUS RELEASES

2. POSITIONS/VELOCITIES PUBLISHED BY THE IGS

IGS has not yet released coordinates for ACOR00ESP (A Coruna, Spain).

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
077/2007 - 365/2014 001/2010 4594489.880 ± 0.001 -678368.015 ± 0.001 4357065.882 ± 0.001 -0.0016 ± 0.0000 0.0035 ± 0.0000 -0.0022 ± 0.0000
008/2000 - 077/2007 001/2010 4594489.880 ± 0.001 -678368.013 ± 0.001 4357065.886 ± 0.001 -0.0016 ± 0.0000 0.0035 ± 0.0000 -0.0022 ± 0.0000
start - 008/2000 001/2010 4594489.887 ± 0.001 -678368.019 ± 0.001 4357065.884 ± 0.001 -0.0016 ± 0.0000 0.0035 ± 0.0000 -0.0022 ± 0.0000
ITRF2014 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
077/2007 - 365/2014 001/2010 4594489.653 ± 0.001 -678367.660 ± 0.001 4357066.182 ± 0.001 -0.0100 ± 0.0000 0.0228 ± 0.0000 0.0104 ± 0.0000
008/2000 - 077/2007 001/2010 4594489.653 ± 0.001 -678367.657 ± 0.001 4357066.186 ± 0.001 -0.0100 ± 0.0000 0.0228 ± 0.0000 0.0104 ± 0.0000
start - 008/2000 001/2010 4594489.660 ± 0.001 -678367.663 ± 0.001 4357066.184 ± 0.001 -0.0100 ± 0.0000 0.0228 ± 0.0000 0.0104 ± 0.0000
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
119/2018 - 125/2018 122/2018 4594489.569 ± 0.000 -678367.473 ± 0.000 4357066.273 ± 0.000 NANANA

5. POSITIONS PUBLISHED BY THE COUNTRY

Coordinates not yet provided for ACOR00ESP (A Coruna, Spain).

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].