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 BUCU00ROU (Bucuresti, ROU) as a class A station which means that it can used as fiducial station for EUREF densifications.

LATEST RELEASE

C2235 (February 22, 2023)

EPN_ETRF2000_C2235.SNX.Z

ETRF2000 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
281/2020 - 316/2022 001/2010 4093761.226 ± 0.000 2007793.579 ± 0.000 4445129.770 ± 0.000 0.0016 ± 0.0000 0.0002 ± 0.0000 -0.0007 ± 0.0000
307/2008 - 279/2020 001/2010 4093761.232 ± 0.000 2007793.580 ± 0.000 4445129.774 ± 0.000 0.0016 ± 0.0000 0.0002 ± 0.0000 -0.0007 ± 0.0000
231/1999 - 299/2008 001/2010 4093761.226 ± 0.000 2007793.578 ± 0.000 4445129.766 ± 0.000 0.0016 ± 0.0000 0.0002 ± 0.0000 -0.0007 ± 0.0000
048/1999 - 214/1999 001/2010 4093761.223 ± 0.000 2007793.576 ± 0.000 4445129.767 ± 0.000 0.0016 ± 0.0000 0.0002 ± 0.0000 -0.0007 ± 0.0000

EPN_ETRF2014_C2235.SNX.Z

ETRF2014 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
281/2020 - 316/2022 001/2010 4093761.177 ± 0.000 2007793.530 ± 0.000 4445129.819 ± 0.000 0.0017 ± 0.0000 0.0002 ± 0.0000 -0.0001 ± 0.0000
307/2008 - 279/2020 001/2010 4093761.183 ± 0.000 2007793.531 ± 0.000 4445129.822 ± 0.000 0.0017 ± 0.0000 0.0002 ± 0.0000 -0.0001 ± 0.0000
231/1999 - 299/2008 001/2010 4093761.177 ± 0.000 2007793.529 ± 0.000 4445129.814 ± 0.000 0.0017 ± 0.0000 0.0002 ± 0.0000 -0.0001 ± 0.0000
048/1999 - 214/1999 001/2010 4093761.174 ± 0.000 2007793.526 ± 0.000 4445129.816 ± 0.000 0.0017 ± 0.0000 0.0002 ± 0.0000 -0.0001 ± 0.0000

EPN_IGb14_C2235.SNX.Z

IGb14 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
281/2020 - 316/2022 001/2010 4093760.779 ± 0.000 2007793.889 ± 0.000 4445130.023 ± 0.000 -0.0172 ± 0.0000 0.0173 ± 0.0000 0.0096 ± 0.0000
307/2008 - 279/2020 001/2010 4093760.785 ± 0.000 2007793.890 ± 0.000 4445130.026 ± 0.000 -0.0172 ± 0.0000 0.0173 ± 0.0000 0.0096 ± 0.0000
231/1999 - 299/2008 001/2010 4093760.780 ± 0.000 2007793.888 ± 0.000 4445130.018 ± 0.000 -0.0172 ± 0.0000 0.0173 ± 0.0000 0.0096 ± 0.0000
048/1999 - 214/1999 001/2010 4093760.776 ± 0.000 2007793.886 ± 0.000 4445130.020 ± 0.000 -0.0172 ± 0.0000 0.0173 ± 0.0000 0.0096 ± 0.0000
plus_minus
PREVIOUS RELEASES

2. POSITIONS/VELOCITIES PUBLISHED BY THE IGS

LATEST RELEASE

IGb14.ssc (May 14, 2020) - more information

IGb14 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
306/2008 - 102/2020 001/2010 4093760.786 ± 0.000 2007793.893 ± 0.000 4445130.025 ± 0.000 -0.0171 ± 0.0000 0.0173 ± 0.0000 0.0097 ± 0.0000
231/1999 - 304/2008 001/2010 4093760.779 ± 0.000 2007793.888 ± 0.000 4445130.018 ± 0.000 -0.0171 ± 0.0000 0.0173 ± 0.0000 0.0097 ± 0.0000
048/1999 - 214/1999 001/2010 4093760.777 ± 0.000 2007793.886 ± 0.000 4445130.020 ± 0.000 -0.0171 ± 0.0000 0.0173 ± 0.0000 0.0097 ± 0.0000
plus_minus
PREVIOUS RELEASES

3. POSITIONS/VELOCITIES PUBLISHED BY THE IERS

LATEST RELEASE

ETRF2000(20R) not yet ready
-
(April 15, 2022)

epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
281/2020 - 366/2020 001/2015 4093760.694 ± 0.002 2007793.984 ± 0.001 4445130.075 ± 0.002 -0.0172 ± 0.0001 0.0174 ± 0.0001 0.0094 ± 0.0001
306/2008 - 280/2020 001/2015 4093760.702 ± 0.001 2007793.985 ± 0.001 4445130.075 ± 0.001 -0.0172 ± 0.0001 0.0174 ± 0.0001 0.0094 ± 0.0001
134/2006 - 304/2008 001/2015 4093760.697 ± 0.001 2007793.981 ± 0.001 4445130.070 ± 0.001 -0.0172 ± 0.0001 0.0174 ± 0.0001 0.0094 ± 0.0001
231/1999 - 134/2006 001/2015 4093760.691 ± 0.001 2007793.978 ± 0.001 4445130.064 ± 0.001 -0.0172 ± 0.0001 0.0174 ± 0.0001 0.0094 ± 0.0001
048/1999 - 215/1999 001/2015 4093760.692 ± 0.003 2007793.974 ± 0.002 4445130.066 ± 0.003 -0.0172 ± 0.0001 0.0174 ± 0.0001 0.0094 ± 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
324/2022 - 330/2022 327/2022 4093760.554 ± 0.000 2007794.118 ± 0.000 4445130.149 ± 0.000 NANANA

5. POSITIONS PUBLISHED BY THE COUNTRY

The official ETRS89 coordinates used in ROU are maintained by ANCPI. 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 169/2003 4093761.206 2007793.576 4445129.764 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].