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 BOR100POL (Borowiec, POL) 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
283/2016 - 316/2022 001/2010 3738358.778 ± 0.000 1148173.499 ± 0.000 5021815.570 ± 0.000 -0.0006 ± 0.0000 -0.0004 ± 0.0000 -0.0012 ± 0.0000
152/1999 - 275/2016 001/2010 3738358.772 ± 0.000 1148173.498 ± 0.000 5021815.572 ± 0.000 -0.0006 ± 0.0000 -0.0004 ± 0.0000 -0.0012 ± 0.0000
001/1996 - 150/1999 001/2010 3738358.775 ± 0.000 1148173.496 ± 0.000 5021815.573 ± 0.000 -0.0006 ± 0.0000 -0.0004 ± 0.0000 -0.0012 ± 0.0000

EPN_ETRF2014_C2235.SNX.Z

ETRF2014 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
283/2016 - 316/2022 001/2010 3738358.734 ± 0.000 1148173.451 ± 0.000 5021815.618 ± 0.000 -0.0002 ± 0.0000 -0.0004 ± 0.0000 -0.0006 ± 0.0000
152/1999 - 275/2016 001/2010 3738358.727 ± 0.000 1148173.450 ± 0.000 5021815.620 ± 0.000 -0.0002 ± 0.0000 -0.0004 ± 0.0000 -0.0006 ± 0.0000
001/1996 - 150/1999 001/2010 3738358.730 ± 0.000 1148173.448 ± 0.000 5021815.622 ± 0.000 -0.0002 ± 0.0000 -0.0004 ± 0.0000 -0.0006 ± 0.0000

EPN_IGb14_C2235.SNX.Z

IGb14 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
283/2016 - 316/2022 001/2010 3738358.373 ± 0.000 1148173.787 ± 0.000 5021815.811 ± 0.000 -0.0174 ± 0.0000 0.0157 ± 0.0000 0.0086 ± 0.0000
152/1999 - 275/2016 001/2010 3738358.366 ± 0.000 1148173.786 ± 0.000 5021815.813 ± 0.000 -0.0174 ± 0.0000 0.0157 ± 0.0000 0.0086 ± 0.0000
001/1996 - 150/1999 001/2010 3738358.369 ± 0.000 1148173.784 ± 0.000 5021815.814 ± 0.000 -0.0174 ± 0.0000 0.0157 ± 0.0000 0.0086 ± 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
280/2016 - 103/2020 001/2010 3738358.373 ± 0.000 1148173.787 ± 0.000 5021815.812 ± 0.000 -0.0173 ± 0.0000 0.0157 ± 0.0000 0.0087 ± 0.0000
152/1999 - 279/2016 001/2010 3738358.365 ± 0.000 1148173.786 ± 0.000 5021815.812 ± 0.000 -0.0173 ± 0.0000 0.0157 ± 0.0000 0.0087 ± 0.0000
271/1994 - 151/1999 001/2010 3738358.370 ± 0.000 1148173.784 ± 0.000 5021815.814 ± 0.000 -0.0173 ± 0.0000 0.0157 ± 0.0000 0.0087 ± 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
280/2016 - 001/2021 001/2015 3738358.291 ± 0.001 1148173.866 ± 0.001 5021815.857 ± 0.001 -0.0172 ± 0.0001 0.0158 ± 0.0000 0.0086 ± 0.0001
152/1999 - 279/2016 001/2015 3738358.283 ± 0.001 1148173.866 ± 0.001 5021815.856 ± 0.001 -0.0172 ± 0.0001 0.0158 ± 0.0000 0.0086 ± 0.0001
169/1994 - 151/1999 001/2015 3738358.287 ± 0.001 1148173.864 ± 0.001 5021815.858 ± 0.001 -0.0172 ± 0.0001 0.0158 ± 0.0000 0.0086 ± 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 3738358.150 ± 0.000 1148173.991 ± 0.000 5021815.923 ± 0.000 NANANA

5. POSITIONS PUBLISHED BY THE COUNTRY

The official ETRS89 coordinates used in POL are maintained by GUGIK. 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
154/2008- now 001/2011 3738358.774 1148173.496 5021815.579 NANANA
unknown start - 154/2008 123/2008 3738358.775 1148173.498 5021815.579 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].