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 BRUX00BEL (Brussels, Belgium) as a class A station which means that it can used as fiducial station for EUREF densifications.

LATEST RELEASE

C1980 (February 15, 2018)

EPN_A_ETRF2000_C1980.SSC

ETRF2000 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
088/2012 - 350/2017 001/2010 4027881.848 ± 0.001 306998.264 ± 0.001 4919498.656 ± 0.001 -0.0002 ± 0.0001 -0.0002 ± 0.0001 -0.0004 ± 0.0001
041/2012 - 087/2012 001/2010 4027881.847 ± 0.001 306998.265 ± 0.001 4919498.656 ± 0.001 -0.0002 ± 0.0001 -0.0002 ± 0.0001 -0.0004 ± 0.0001

EPN_A_ETRF2014_C1980.SSC

ETRF2014 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
088/2012 - 350/2017 001/2010 4027881.805 ± 0.001 306998.218 ± 0.001 4919498.703 ± 0.001 0.0002 ± 0.0001 0.0000 ± 0.0001 0.0002 ± 0.0001
041/2012 - 087/2012 001/2010 4027881.804 ± 0.001 306998.220 ± 0.001 4919498.703 ± 0.001 0.0002 ± 0.0001 0.0000 ± 0.0001 0.0002 ± 0.0001

EPN_A_IGS14_C1980.SSC

IGS14 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
088/2012 - 350/2017 001/2010 4027881.515 ± 0.001 306998.576 ± 0.001 4919498.918 ± 0.001 -0.0136 ± 0.0001 0.0171 ± 0.0001 0.0105 ± 0.0001
041/2012 - 087/2012 001/2010 4027881.514 ± 0.001 306998.578 ± 0.001 4919498.918 ± 0.001 -0.0136 ± 0.0001 0.0171 ± 0.0001 0.0105 ± 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
088/2012 - 046/2015 001/2010 4027881.511 ± 0.001 306998.578 ± 0.001 4919498.915 ± 0.001 -0.0136 ± 0.0000 0.0168 ± 0.0000 0.0104 ± 0.0000
041/2012 - 087/2012 001/2010 4027881.509 ± 0.001 306998.579 ± 0.001 4919498.914 ± 0.001 -0.0136 ± 0.0000 0.0168 ± 0.0000 0.0104 ± 0.0000
plus_minus
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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
088/2012 - 365/2014 001/2010 4027881.848 ± 0.001 306998.267 ± 0.001 4919498.656 ± 0.001 -0.0002 ± 0.0000 -0.0005 ± 0.0000 -0.0004 ± 0.0000
start - 088/2012 001/2010 4027881.845 ± 0.001 306998.268 ± 0.001 4919498.654 ± 0.001 -0.0002 ± 0.0000 -0.0005 ± 0.0000 -0.0004 ± 0.0000
ITRF2014 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
088/2012 - 365/2014 001/2010 4027881.515 ± 0.001 306998.579 ± 0.001 4919498.918 ± 0.001 -0.0136 ± 0.0000 0.0168 ± 0.0000 0.0104 ± 0.0000
start - 088/2012 001/2010 4027881.512 ± 0.001 306998.580 ± 0.001 4919498.916 ± 0.001 -0.0136 ± 0.0000 0.0168 ± 0.0000 0.0104 ± 0.0000
plus_minus
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4. POSITION PUBLISHED WEEKLY IN THE EPN COMBINED SOLUTION

IGS08 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
119/2018 - 125/2018 122/2018 4027881.400 ± 0.000 306998.718 ± 0.000 4919499.006 ± 0.000 NANANA

5. POSITIONS PUBLISHED BY THE COUNTRY

Coordinates not yet provided for BRUX00BEL (Brussels, Belgium).

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].