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 JOEN00FIN (Joensuu, Finland) as a class A station which means that it can used as fiducial station for EUREF densifications.

LATEST RELEASE

C2055 (July 25, 2019)

EPN_A_ETRF2000_C2055.SSC

ETRF2000 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
300/1996 - 152/2019 001/2010 2564139.455 ± 0.001 1486149.637 ± 0.001 5628951.312 ± 0.001 0.0014 ± 0.0001 0.0015 ± 0.0001 0.0020 ± 0.0001

EPN_A_ETRF2014_C2055.SSC

ETRF2014 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
300/1996 - 152/2019 001/2010 2564139.415 ± 0.001 1486149.585 ± 0.001 5628951.364 ± 0.001 0.0020 ± 0.0001 0.0014 ± 0.0001 0.0028 ± 0.0001

EPN_A_IGS14_C2055.SSC

IGS14 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
300/1996 - 152/2019 001/2010 2564138.994 ± 0.001 1486149.835 ± 0.001 5628951.490 ± 0.001 -0.0180 ± 0.0001 0.0133 ± 0.0001 0.0088 ± 0.0001
plus_minus
PREVIOUS RELEASES

2. POSITIONS/VELOCITIES PUBLISHED BY THE IGS

IGS has not yet released coordinates for JOEN00FIN (Joensuu, Finland).

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
start - 365/2014 001/2010 2564139.456 ± 0.001 1486149.637 ± 0.001 5628951.312 ± 0.001 0.0014 ± 0.0000 0.0016 ± 0.0000 0.0020 ± 0.0000
ITRF2014 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
start - 365/2014 001/2010 2564138.995 ± 0.001 1486149.835 ± 0.001 5628951.490 ± 0.001 -0.0180 ± 0.0000 0.0134 ± 0.0000 0.0088 ± 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
022/2017 - 028/2017 025/2017 2564138.873 ± 0.000 1486149.931 ± 0.000 5628951.554 ± 0.000 NANANA

5. POSITIONS PUBLISHED BY THE COUNTRY

The official ETRS89 coordinates used in Finland are maintained by FGI. 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
000/0000 - now 001/1997 2564139.423 1486149.599 5628951.263 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].