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 HELG00DEU (Helgoland Island, DEU) as a class A station which means that it can used as fiducial station for EUREF densifications.

LATEST RELEASE

C2220 (October 13, 2022)

EPN_ETRF2000_C2220.SNX.Z

ETRF2000 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
255/2018 - 211/2022 001/2010 3706067.469 ± 0.000 513803.665 ± 0.000 5148174.268 ± 0.000 -0.0004 ± 0.0000 -0.0004 ± 0.0000 -0.0003 ± 0.0000
257/2014 - 253/2018 001/2010 3706067.468 ± 0.000 513803.665 ± 0.000 5148174.266 ± 0.000 -0.0004 ± 0.0000 -0.0004 ± 0.0000 -0.0003 ± 0.0000
251/2008 - 249/2014 001/2010 3706067.472 ± 0.000 513803.662 ± 0.000 5148174.272 ± 0.000 -0.0004 ± 0.0000 -0.0004 ± 0.0000 -0.0003 ± 0.0000
314/1999 - 243/2008 001/2010 3706067.472 ± 0.000 513803.663 ± 0.000 5148174.270 ± 0.000 -0.0004 ± 0.0000 -0.0004 ± 0.0000 -0.0003 ± 0.0000

EPN_ETRF2014_C2220.SNX.Z

ETRF2014 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
255/2018 - 211/2022 001/2010 3706067.427 ± 0.000 513803.618 ± 0.000 5148174.316 ± 0.000 0.0001 ± 0.0000 -0.0002 ± 0.0000 0.0003 ± 0.0000
257/2014 - 253/2018 001/2010 3706067.426 ± 0.000 513803.618 ± 0.000 5148174.314 ± 0.000 0.0001 ± 0.0000 -0.0002 ± 0.0000 0.0003 ± 0.0000
251/2008 - 249/2014 001/2010 3706067.430 ± 0.000 513803.615 ± 0.000 5148174.320 ± 0.000 0.0001 ± 0.0000 -0.0002 ± 0.0000 0.0003 ± 0.0000
314/1999 - 243/2008 001/2010 3706067.429 ± 0.000 513803.616 ± 0.000 5148174.318 ± 0.000 0.0001 ± 0.0000 -0.0002 ± 0.0000 0.0003 ± 0.0000

EPN_IGb14_C2220.SNX.Z

IGb14 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
255/2018 - 211/2022 001/2010 3706067.109 ± 0.000 513803.953 ± 0.000 5148174.512 ± 0.000 -0.0151 ± 0.0000 0.0157 ± 0.0000 0.0096 ± 0.0000
257/2014 - 253/2018 001/2010 3706067.107 ± 0.000 513803.953 ± 0.000 5148174.510 ± 0.000 -0.0151 ± 0.0000 0.0157 ± 0.0000 0.0096 ± 0.0000
251/2008 - 249/2014 001/2010 3706067.112 ± 0.000 513803.950 ± 0.000 5148174.516 ± 0.000 -0.0151 ± 0.0000 0.0157 ± 0.0000 0.0096 ± 0.0000
314/1999 - 243/2008 001/2010 3706067.111 ± 0.000 513803.951 ± 0.000 5148174.514 ± 0.000 -0.0151 ± 0.0000 0.0157 ± 0.0000 0.0096 ± 0.0000
plus_minus
PREVIOUS RELEASES

2. POSITIONS/VELOCITIES PUBLISHED BY THE IGS

IGS has not yet released coordinates for HELG00DEU (Helgoland Island, DEU).

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
257/2018 - 366/2020 001/2015 3706067.036 ± 0.001 513804.030 ± 0.001 5148174.560 ± 0.002 -0.0149 ± 0.0002 0.0160 ± 0.0001 0.0095 ± 0.0003
253/2014 - 253/2018 001/2015 3706067.038 ± 0.001 513804.029 ± 0.001 5148174.560 ± 0.001 -0.0149 ± 0.0002 0.0160 ± 0.0001 0.0095 ± 0.0003
249/2008 - 250/2014 001/2015 3706067.041 ± 0.001 513804.031 ± 0.001 5148174.564 ± 0.001 -0.0149 ± 0.0002 0.0160 ± 0.0001 0.0095 ± 0.0003
237/2005 - 245/2008 001/2015 3706067.039 ± 0.002 513804.031 ± 0.001 5148174.563 ± 0.002 -0.0149 ± 0.0002 0.0160 ± 0.0001 0.0095 ± 0.0003
314/1999 - 214/2005 001/2015 3706067.039 ± 0.003 513804.034 ± 0.001 5148174.562 ± 0.003 -0.0149 ± 0.0002 0.0160 ± 0.0001 0.0095 ± 0.0003
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
282/2022 - 288/2022 285/2022 3706066.914 ± 0.000 513804.153 ± 0.000 5148174.634 ± 0.000 NANANA

5. POSITIONS PUBLISHED BY THE COUNTRY

The official ETRS89 coordinates used in DEU are maintained by BKG. 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
010/2021- now 001/1989 3706067.481 513803.668 5148174.275 NANANA
170/2008- 009/2021 001/1989 3706067.485 513803.666 5148174.274 NANANA
286/2002- 169/2008 001/1989 3706067.476 513803.668 5148174.262 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].