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 RAEG00PRT (Vila do Porto, 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
148/2017 - 211/2022 001/2010 4618483.841 ± 0.001 -2166048.467 ± 0.000 3816305.301 ± 0.001 -0.0032 ± 0.0001 -0.0037 ± 0.0000 -0.0020 ± 0.0001

EPN_ETRF2014_C2220.SNX.Z

ETRF2014 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
148/2017 - 211/2022 001/2010 4618483.798 ± 0.001 -2166048.506 ± 0.000 3816305.347 ± 0.001 -0.0028 ± 0.0001 -0.0032 ± 0.0000 -0.0015 ± 0.0001

EPN_IGb14_C2220.SNX.Z

IGb14 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
148/2017 - 211/2022 001/2010 4618483.761 ± 0.001 -2166048.111 ± 0.000 3816305.615 ± 0.001 -0.0045 ± 0.0001 0.0156 ± 0.0000 0.0113 ± 0.0001
plus_minus
PREVIOUS RELEASES

2. POSITIONS/VELOCITIES PUBLISHED BY THE IGS

IGS has not yet released coordinates for RAEG00PRT (Vila do Porto, PRT).

3. POSITIONS/VELOCITIES PUBLISHED BY THE IERS

LATEST RELEASE

- (April 15, 2022)

epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
063/2017 - 366/2020 001/2015 4618483.739 ± 0.003 -2166048.035 ± 0.002 3816305.669 ± 0.002 -0.0042 ± 0.0006 0.0155 ± 0.0004 0.0113 ± 0.0005
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
268/2022 - 274/2022 271/2022 4618483.696 ± 0.000 -2166047.912 ± 0.000 3816305.749 ± 0.000 NANANA

5. POSITIONS PUBLISHED BY THE COUNTRY

Coordinates not yet provided for RAEG00PRT (Vila do Porto, 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].