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 LLIV00ESP (Llivia, ESP) as a class A station which means that it can used as fiducial station for EUREF densifications.

LATEST RELEASE

C2220 (October 13, 2022)

EPN_ETRF2000_C2220.SNX.Z

ETRF2000 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
122/2016 - 211/2022 001/2010 4709586.508 ± 0.000 162244.346 ± 0.000 4285914.026 ± 0.000 -0.0004 ± 0.0000 -0.0003 ± 0.0000 -0.0006 ± 0.0000
314/1999 - 114/2016 001/2010 4709586.504 ± 0.000 162244.345 ± 0.000 4285914.026 ± 0.000 -0.0004 ± 0.0000 -0.0003 ± 0.0000 -0.0006 ± 0.0000
134/1999 - 312/1999 001/2010 4709586.507 ± 0.000 162244.347 ± 0.000 4285914.026 ± 0.000 -0.0004 ± 0.0000 -0.0003 ± 0.0000 -0.0006 ± 0.0000

EPN_ETRF2014_C2220.SNX.Z

ETRF2014 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
122/2016 - 211/2022 001/2010 4709586.461 ± 0.000 162244.303 ± 0.000 4285914.071 ± 0.000 -0.0002 ± 0.0000 0.0000 ± 0.0000 -0.0001 ± 0.0000
314/1999 - 114/2016 001/2010 4709586.457 ± 0.000 162244.302 ± 0.000 4285914.072 ± 0.000 -0.0002 ± 0.0000 0.0000 ± 0.0000 -0.0001 ± 0.0000
134/1999 - 312/1999 001/2010 4709586.460 ± 0.000 162244.303 ± 0.000 4285914.071 ± 0.000 -0.0002 ± 0.0000 0.0000 ± 0.0000 -0.0001 ± 0.0000

EPN_IGb14_C2220.SNX.Z

IGb14 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
122/2016 - 211/2022 001/2010 4709586.216 ± 0.000 162244.709 ± 0.000 4285914.325 ± 0.000 -0.0118 ± 0.0000 0.0194 ± 0.0000 0.0119 ± 0.0000
314/1999 - 114/2016 001/2010 4709586.213 ± 0.000 162244.708 ± 0.000 4285914.325 ± 0.000 -0.0118 ± 0.0000 0.0194 ± 0.0000 0.0119 ± 0.0000
134/1999 - 312/1999 001/2010 4709586.215 ± 0.000 162244.710 ± 0.000 4285914.325 ± 0.000 -0.0118 ± 0.0000 0.0194 ± 0.0000 0.0119 ± 0.0000
plus_minus
PREVIOUS RELEASES

2. POSITIONS/VELOCITIES PUBLISHED BY THE IGS

IGS has not yet released coordinates for LLIV00ESP (Llivia, ESP).

3. POSITIONS/VELOCITIES PUBLISHED BY THE IERS

LATEST RELEASE

ETRF2000(20R) not yet ready
-
(April 15, 2022)

epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
002/2000 - 168/2002 001/2015 4709586.167 ± 0.053 162244.800 ± 0.022 4285914.384 ± 0.044 -0.0110 ± 0.0038 0.0190 ± 0.0016 0.0118 ± 0.0032
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
324/2022 - 330/2022 327/2022 4709586.062 ± 0.000 162244.959 ± 0.000 4285914.477 ± 0.000 NANANA

5. POSITIONS PUBLISHED BY THE COUNTRY

The official ETRS89 coordinates used in ESP are maintained by CSG. 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
074/2018- now 001/2017 4709586.506 162244.344 4285914.025 NANANA
164/1999- 073/2018 001/2000 4709586.499 162244.350 4285914.024 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].