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).

1. POSITIONS/VELOCITIES PUBLISHED BY EUREF

EUREF has classified ANKR00TUR (Ankara, Turkey) as a class B station and consequently it should NOT be used as fiducial station for EUREF densifications.

LATEST RELEASE

C1995 (July 25, 2018)

EPN_B_ETRF2000_C1995.SSC

ETRF2000 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
176/2017 - 097/2018 257/2017 4121949.052 ± 0.001 2652187.434 ± 0.001 4069023.523 ± 0.001 NANANA
094/2011 - 160/2017 247/2014 4121949.024 ± 0.001 2652187.494 ± 0.001 4069023.540 ± 0.001 NANANA
129/2008 - 093/2011 240/2009 4121948.953 ± 0.001 2652187.592 ± 0.001 4069023.549 ± 0.001 NANANA
330/2000 - 333/2007 238/2003 4121948.888 ± 0.001 2652187.719 ± 0.001 4069023.563 ± 0.001 NANANA
317/1999 - 263/2000 160/2000 4121948.846 ± 0.001 2652187.780 ± 0.001 4069023.566 ± 0.001 NANANA
230/1999 - 316/1999 310/1999 4121948.839 ± 0.001 2652187.797 ± 0.001 4069023.559 ± 0.001 NANANA
266/1998 - 229/1999 114/1999 4121948.825 ± 0.001 2652187.815 ± 0.001 4069023.554 ± 0.001 NANANA
206/1997 - 239/1998 088/1998 4121948.821 ± 0.001 2652187.839 ± 0.001 4069023.562 ± 0.001 NANANA
001/1996 - 169/1997 034/1997 4121948.804 ± 0.001 2652187.857 ± 0.001 4069023.564 ± 0.001 NANANA

EPN_B_ETRF2014_C1995.SSC

ETRF2014 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
176/2017 - 097/2018 257/2017 4121949.000 ± 0.001 2652187.383 ± 0.001 4069023.578 ± 0.001 NANANA
094/2011 - 160/2017 247/2014 4121948.972 ± 0.001 2652187.444 ± 0.001 4069023.592 ± 0.001 NANANA
129/2008 - 093/2011 240/2009 4121948.901 ± 0.001 2652187.542 ± 0.001 4069023.598 ± 0.001 NANANA
330/2000 - 333/2007 238/2003 4121948.836 ± 0.001 2652187.669 ± 0.001 4069023.608 ± 0.001 NANANA
317/1999 - 263/2000 160/2000 4121948.794 ± 0.001 2652187.730 ± 0.001 4069023.608 ± 0.001 NANANA
230/1999 - 316/1999 310/1999 4121948.786 ± 0.001 2652187.747 ± 0.001 4069023.602 ± 0.001 NANANA
266/1998 - 229/1999 114/1999 4121948.773 ± 0.001 2652187.765 ± 0.001 4069023.596 ± 0.001 NANANA
206/1997 - 239/1998 088/1998 4121948.769 ± 0.001 2652187.789 ± 0.001 4069023.603 ± 0.001 NANANA
001/1996 - 169/1997 034/1997 4121948.752 ± 0.001 2652187.807 ± 0.001 4069023.605 ± 0.001 NANANA

EPN_B_IGS14_C1995.SSC

IGS14 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
176/2017 - 097/2018 257/2017 4121948.415 ± 0.001 2652187.873 ± 0.001 4069023.851 ± 0.001 NANANA
094/2011 - 160/2017 247/2014 4121948.449 ± 0.001 2652187.882 ± 0.001 4069023.837 ± 0.001 NANANA
129/2008 - 093/2011 240/2009 4121948.480 ± 0.001 2652187.894 ± 0.001 4069023.794 ± 0.001 NANANA
330/2000 - 333/2007 238/2003 4121948.537 ± 0.001 2652187.919 ± 0.001 4069023.748 ± 0.001 NANANA
317/1999 - 263/2000 160/2000 4121948.561 ± 0.001 2652187.925 ± 0.001 4069023.717 ± 0.001 NANANA
230/1999 - 316/1999 310/1999 4121948.566 ± 0.001 2652187.933 ± 0.001 4069023.705 ± 0.001 NANANA
266/1998 - 229/1999 114/1999 4121948.563 ± 0.001 2652187.941 ± 0.001 4069023.694 ± 0.001 NANANA
206/1997 - 239/1998 088/1998 4121948.581 ± 0.001 2652187.947 ± 0.001 4069023.691 ± 0.001 NANANA
001/1996 - 169/1997 034/1997 4121948.588 ± 0.001 2652187.945 ± 0.001 4069023.682 ± 0.001 NANANA
plus_minus
PREVIOUS RELEASES

2. POSITIONS/VELOCITIES PUBLISHED BY THE IGS

LATEST RELEASE

IGb08.CRD (October 4, 2012) - more information

IGb08 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
131/2008 - 187/2009 001/2005 4121948.524 ± 0.001 2652187.902 ± 0.001 4069023.759 ± 0.001 -0.0078 ± 0.0001 -0.0036 ± 0.0001 0.0085 ± 0.0001
330/2000 - 133/2008 001/2005 4121948.535 ± 0.001 2652187.907 ± 0.001 4069023.764 ± 0.001 -0.0078 ± 0.0001 -0.0036 ± 0.0001 0.0085 ± 0.0001
317/1999 - 332/2000 001/2005 4121948.529 ± 0.001 2652187.906 ± 0.001 4069023.760 ± 0.001 -0.0078 ± 0.0001 -0.0036 ± 0.0001 0.0085 ± 0.0001
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
094/2011 - 365/2014 001/2010 4121948.965 ± 0.001 2652187.586 ± 0.001 4069023.563 ± 0.001 NANANA
127/2008 - 094/2011 001/2010 4121948.959 ± 0.001 2652187.586 ± 0.001 4069023.550 ± 0.001 NANANA
329/2000 - 127/2008 001/2010 4121948.965 ± 0.001 2652187.589 ± 0.001 4069023.552 ± 0.001 NANANA
316/1999 - 329/2000 001/2010 4121948.961 ± 0.001 2652187.583 ± 0.001 4069023.546 ± 0.001 NANANA
229/1999 - 316/1999 001/2010 4121948.959 ± 0.001 2652187.588 ± 0.001 4069023.539 ± 0.001 NANANA
259/1998 - 229/1999 001/2010 4121948.953 ± 0.001 2652187.594 ± 0.001 4069023.531 ± 0.001 NANANA
205/1997 - 259/1998 001/2010 4121948.960 ± 0.001 2652187.595 ± 0.001 4069023.536 ± 0.001 NANANA
start - 205/1997 001/2010 4121948.957 ± 0.001 2652187.589 ± 0.001 4069023.535 ± 0.001 NANANA
ITRF2014 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
094/2011 - 365/2014 001/2010 4121948.485 ± 0.001 2652187.894 ± 0.001 4069023.812 ± 0.001 NANANA
127/2008 - 094/2011 001/2010 4121948.479 ± 0.001 2652187.894 ± 0.001 4069023.799 ± 0.001 NANANA
329/2000 - 127/2008 001/2010 4121948.485 ± 0.001 2652187.897 ± 0.001 4069023.801 ± 0.001 NANANA
316/1999 - 329/2000 001/2010 4121948.480 ± 0.001 2652187.891 ± 0.001 4069023.795 ± 0.001 NANANA
229/1999 - 316/1999 001/2010 4121948.479 ± 0.001 2652187.896 ± 0.001 4069023.789 ± 0.001 NANANA
259/1998 - 229/1999 001/2010 4121948.473 ± 0.001 2652187.902 ± 0.001 4069023.781 ± 0.001 NANANA
205/1997 - 259/1998 001/2010 4121948.480 ± 0.001 2652187.903 ± 0.001 4069023.785 ± 0.001 NANANA
start - 205/1997 001/2010 4121948.476 ± 0.001 2652187.897 ± 0.001 4069023.784 ± 0.001 NANANA
plus_minus
PREVIOUS RELEASES

4. POSITION PUBLISHED WEEKLY IN THE EPN COMBINED SOLUTION

IGS08 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
161/2018 - 167/2018 164/2018 4121948.416 ± 0.000 2652187.861 ± 0.000 4069023.859 ± 0.000 NANANA

5. POSITIONS PUBLISHED BY THE COUNTRY

Coordinates not yet provided for ANKR00TUR (Ankara, Turkey).

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].