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 TRO100NOR (Tromsoe, Norway) as a class A station which means that it can used as fiducial station for EUREF densifications.

LATEST RELEASE

C2100 (July 8, 2020)

EPN_A_ETRF2000_C2100.SSC

ETRF2000 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
213/2010 - 102/2020 001/2010 2102928.807 ± 0.001 721619.340 ± 0.001 5958196.139 ± 0.001 0.0001 ± 0.0001 -0.0005 ± 0.0001 0.0017 ± 0.0001
238/2007 - 205/2010 001/2010 2102928.805 ± 0.001 721619.336 ± 0.001 5958196.132 ± 0.001 0.0001 ± 0.0001 -0.0005 ± 0.0001 0.0017 ± 0.0001
196/2004 - 230/2007 001/2010 2102928.809 ± 0.001 721619.336 ± 0.001 5958196.133 ± 0.001 0.0001 ± 0.0001 -0.0005 ± 0.0001 0.0017 ± 0.0001
144/2000 - 193/2004 001/2010 2102928.800 ± 0.001 721619.342 ± 0.001 5958196.130 ± 0.001 0.0001 ± 0.0001 -0.0005 ± 0.0001 0.0017 ± 0.0001
357/1998 - 143/2000 001/2010 2102928.809 ± 0.001 721619.337 ± 0.001 5958196.130 ± 0.001 0.0001 ± 0.0001 -0.0005 ± 0.0001 0.0017 ± 0.0001
070/1998 - 355/1998 001/2010 2102928.805 ± 0.001 721619.342 ± 0.001 5958196.134 ± 0.001 0.0001 ± 0.0001 -0.0005 ± 0.0001 0.0017 ± 0.0001

EPN_A_ETRF2014_C2100.SSC

ETRF2014 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
213/2010 - 102/2020 001/2010 2102928.771 ± 0.001 721619.288 ± 0.001 5958196.192 ± 0.001 0.0009 ± 0.0001 -0.0006 ± 0.0001 0.0026 ± 0.0001
238/2007 - 205/2010 001/2010 2102928.769 ± 0.001 721619.284 ± 0.001 5958196.185 ± 0.001 0.0009 ± 0.0001 -0.0006 ± 0.0001 0.0026 ± 0.0001
196/2004 - 230/2007 001/2010 2102928.773 ± 0.001 721619.284 ± 0.001 5958196.186 ± 0.001 0.0009 ± 0.0001 -0.0005 ± 0.0001 0.0026 ± 0.0001
144/2000 - 193/2004 001/2010 2102928.764 ± 0.001 721619.290 ± 0.001 5958196.183 ± 0.001 0.0009 ± 0.0001 -0.0005 ± 0.0001 0.0026 ± 0.0001
357/1998 - 143/2000 001/2010 2102928.773 ± 0.001 721619.286 ± 0.001 5958196.183 ± 0.001 0.0009 ± 0.0001 -0.0005 ± 0.0001 0.0026 ± 0.0001
070/1998 - 355/1998 001/2010 2102928.769 ± 0.001 721619.291 ± 0.001 5958196.187 ± 0.001 0.0009 ± 0.0001 -0.0005 ± 0.0001 0.0026 ± 0.0001

EPN_A_IGS14_C2100.SSC

IGS14 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
213/2010 - 102/2020 001/2010 2102928.393 ± 0.001 721619.505 ± 0.001 5958196.300 ± 0.001 -0.0172 ± 0.0001 0.0097 ± 0.0001 0.0077 ± 0.0001
238/2007 - 205/2010 001/2010 2102928.390 ± 0.001 721619.501 ± 0.001 5958196.292 ± 0.001 -0.0172 ± 0.0001 0.0098 ± 0.0001 0.0077 ± 0.0001
196/2004 - 230/2007 001/2010 2102928.394 ± 0.001 721619.501 ± 0.001 5958196.294 ± 0.001 -0.0172 ± 0.0001 0.0098 ± 0.0001 0.0077 ± 0.0001
144/2000 - 193/2004 001/2010 2102928.386 ± 0.001 721619.507 ± 0.001 5958196.291 ± 0.001 -0.0172 ± 0.0001 0.0098 ± 0.0001 0.0077 ± 0.0001
357/1998 - 143/2000 001/2010 2102928.394 ± 0.001 721619.502 ± 0.001 5958196.291 ± 0.001 -0.0172 ± 0.0001 0.0098 ± 0.0001 0.0077 ± 0.0001
070/1998 - 355/1998 001/2010 2102928.390 ± 0.001 721619.507 ± 0.001 5958196.294 ± 0.001 -0.0172 ± 0.0001 0.0098 ± 0.0001 0.0077 ± 0.0001
plus_minus
PREVIOUS RELEASES

2. POSITIONS/VELOCITIES PUBLISHED BY THE IGS

LATEST RELEASE

IGS14.CRD (January 29, 2017) - more information

IGS14 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
208/2010 - 046/2015 001/2010 2102928.393 ± 0.001 721619.506 ± 0.001 5958196.299 ± 0.001 -0.0174 ± 0.0000 0.0098 ± 0.0000 0.0077 ± 0.0000
236/2007 - 207/2010 001/2010 2102928.391 ± 0.001 721619.501 ± 0.001 5958196.292 ± 0.001 -0.0174 ± 0.0000 0.0098 ± 0.0000 0.0077 ± 0.0000
196/2004 - 235/2007 001/2010 2102928.392 ± 0.001 721619.501 ± 0.001 5958196.294 ± 0.001 -0.0174 ± 0.0000 0.0099 ± 0.0000 0.0077 ± 0.0000
144/2000 - 195/2004 001/2010 2102928.384 ± 0.001 721619.507 ± 0.001 5958196.290 ± 0.001 -0.0174 ± 0.0000 0.0099 ± 0.0000 0.0077 ± 0.0000
357/1998 - 145/2000 001/2010 2102928.392 ± 0.001 721619.503 ± 0.001 5958196.291 ± 0.001 -0.0174 ± 0.0000 0.0099 ± 0.0000 0.0077 ± 0.0000
070/1998 - 357/1998 001/2010 2102928.388 ± 0.001 721619.507 ± 0.001 5958196.294 ± 0.001 -0.0175 ± 0.0000 0.0099 ± 0.0000 0.0077 ± 0.0000
plus_minus
PREVIOUS RELEASES

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
207/2010 - 365/2014 001/2010 2102928.809 ± 0.001 721619.339 ± 0.001 5958196.142 ± 0.001 -0.0002 ± 0.0000 -0.0004 ± 0.0000 0.0018 ± 0.0000
235/2007 - 207/2010 001/2010 2102928.805 ± 0.001 721619.336 ± 0.001 5958196.132 ± 0.001 -0.0002 ± 0.0000 -0.0004 ± 0.0000 0.0018 ± 0.0000
195/2004 - 235/2007 001/2010 2102928.807 ± 0.001 721619.336 ± 0.001 5958196.134 ± 0.001 -0.0002 ± 0.0000 -0.0004 ± 0.0000 0.0018 ± 0.0000
144/2000 - 195/2004 001/2010 2102928.799 ± 0.001 721619.341 ± 0.001 5958196.131 ± 0.001 -0.0002 ± 0.0000 -0.0004 ± 0.0000 0.0018 ± 0.0000
356/1998 - 144/2000 001/2010 2102928.805 ± 0.001 721619.337 ± 0.001 5958196.129 ± 0.001 -0.0002 ± 0.0000 -0.0004 ± 0.0000 0.0018 ± 0.0000
start - 356/1998 001/2010 2102928.802 ± 0.001 721619.342 ± 0.001 5958196.134 ± 0.001 -0.0002 ± 0.0000 -0.0004 ± 0.0000 0.0018 ± 0.0000
ITRF2014 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
207/2010 - 365/2014 001/2010 2102928.394 ± 0.001 721619.504 ± 0.001 5958196.303 ± 0.001 -0.0174 ± 0.0000 0.0098 ± 0.0000 0.0077 ± 0.0000
235/2007 - 207/2010 001/2010 2102928.391 ± 0.001 721619.501 ± 0.001 5958196.292 ± 0.001 -0.0174 ± 0.0000 0.0098 ± 0.0000 0.0077 ± 0.0000
195/2004 - 235/2007 001/2010 2102928.392 ± 0.001 721619.501 ± 0.001 5958196.294 ± 0.001 -0.0174 ± 0.0000 0.0098 ± 0.0000 0.0077 ± 0.0000
144/2000 - 195/2004 001/2010 2102928.384 ± 0.001 721619.506 ± 0.001 5958196.291 ± 0.001 -0.0175 ± 0.0000 0.0099 ± 0.0000 0.0077 ± 0.0000
356/1998 - 144/2000 001/2010 2102928.391 ± 0.001 721619.502 ± 0.001 5958196.289 ± 0.001 -0.0175 ± 0.0000 0.0099 ± 0.0000 0.0077 ± 0.0000
start - 356/1998 001/2010 2102928.388 ± 0.001 721619.507 ± 0.001 5958196.294 ± 0.001 -0.0175 ± 0.0000 0.0099 ± 0.0000 0.0077 ± 0.0000
plus_minus
PREVIOUS RELEASES

4. POSITION PUBLISHED WEEKLY IN THE EPN COMBINED SOLUTION

IGS14 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
222/2020 - 228/2020 225/2020 2102928.207 ± 0.000 721619.606 ± 0.000 5958196.379 ± 0.000 NANANA

5. POSITIONS PUBLISHED BY THE COUNTRY

The official ETRS89 coordinates used in Norway are maintained by Statens kartverk. 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
unknown start - now 001/1997 2102928.809 721619.342 5958196.127 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].