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 ENIS00GBR (Enniskillen, GBR) as a class A station which means that it can used as fiducial station for EUREF densifications.

LATEST RELEASE

C2130 (January 3, 2021)

EPN_A_ETRF2000_C2130.SSC

ETRF2000 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
114/2008 - 298/2020 001/2010 3688504.102 ± 0.001 -495090.787 ± 0.001 5162577.258 ± 0.001 -0.0010 ± 0.0001 -0.0016 ± 0.0001 -0.0002 ± 0.0001

EPN_A_ETRF2014_C2130.SSC

ETRF2014 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
114/2008 - 298/2020 001/2010 3688504.062 ± 0.001 -495090.832 ± 0.001 5162577.306 ± 0.001 -0.0004 ± 0.0001 -0.0014 ± 0.0001 0.0004 ± 0.0001

EPN_A_IGb14_C2130.SSC

IGb14 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
114/2008 - 298/2020 001/2010 3688503.822 ± 0.001 -495090.498 ± 0.001 5162577.509 ± 0.001 -0.0119 ± 0.0001 0.0145 ± 0.0001 0.0101 ± 0.0001
plus_minus
PREVIOUS RELEASES

2. POSITIONS/VELOCITIES PUBLISHED BY THE IGS

IGS has not yet released coordinates for ENIS00GBR (Enniskillen, GBR).

3. POSITIONS/VELOCITIES PUBLISHED BY THE IERS

IERS has not yet released coordinates for ENIS00GBR (Enniskillen, GBR).

4. POSITION PUBLISHED WEEKLY IN THE EPN COMBINED SOLUTION

IGb14 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
292/2020 - 298/2020 295/2020 3688503.693 ± 0.000 -495090.342 ± 0.000 5162577.619 ± 0.000 NANANA

5. POSITIONS PUBLISHED BY THE COUNTRY

The official ETRS89 coordinates used in GBR are maintained by Ordnance Survey / LPS Nothern Ireland. 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
239/2016- now 277/2009 3688504.103 -495090.788 5162577.264 NANANA
269/2007- 238/2016 001/2000 3688504.102 -495090.784 5162577.248 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].