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 TERC00PRT (Angra do Heroismo, PRT) 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
048/2009 - 066/2021 001/2010 4434022.291 ± 0.000 -2274181.395 ± 0.000 3968279.889 ± 0.000 -0.0035 ± 0.0000 -0.0008 ± 0.0000 -0.0028 ± 0.0000

EPN_ETRF2014_C2220.SNX.Z

ETRF2014 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
048/2009 - 066/2021 001/2010 4434022.248 ± 0.000 -2274181.434 ± 0.000 3968279.935 ± 0.000 -0.0031 ± 0.0000 -0.0003 ± 0.0000 -0.0023 ± 0.0000

EPN_IGb14_C2220.SNX.Z

IGb14 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
048/2009 - 066/2021 001/2010 4434022.212 ± 0.000 -2274181.052 ± 0.000 3968280.195 ± 0.000 -0.0048 ± 0.0000 0.0179 ± 0.0000 0.0101 ± 0.0000
plus_minus
PREVIOUS RELEASES

2. POSITIONS/VELOCITIES PUBLISHED BY THE IGS

IGS has not yet released coordinates for TERC00PRT (Angra do Heroismo, PRT).

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
000/0000 - 000/0000 001/2010 4434022.291 ± 0.001 -2274181.393 ± 0.001 3968279.885 ± 0.001 -0.0050 ± 0.0001 -0.0012 ± 0.0001 -0.0026 ± 0.0001
ITRF2014 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
000/0000 - 000/0000 001/2010 4434022.212 ± 0.001 -2274181.050 ± 0.001 3968280.191 ± 0.001 -0.0063 ± 0.0001 0.0175 ± 0.0001 0.0103 ± 0.0001
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
066/2021 - 072/2021 069/2021 4434022.149 ± 0.000 -2274180.848 ± 0.000 3968280.301 ± 0.000 NANANA

5. POSITIONS PUBLISHED BY THE COUNTRY

Coordinates not yet provided for TERC00PRT (Angra do Heroismo, PRT).

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].