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 CREI00FRA (Creil, France) as a class A station which means that it can used as fiducial station for EUREF densifications.

LATEST RELEASE

C2055 (July 25, 2019)

EPN_A_ETRF2000_C2055.SSC

ETRF2000 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
029/2017 - 062/2018 001/2010 4166409.704 ± 0.001 182770.997 ± 0.001 4809802.951 ± 0.001 -0.0005 ± 0.0001 -0.0002 ± 0.0001 -0.0008 ± 0.0001
202/2013 - 028/2017 001/2010 4166409.703 ± 0.001 182770.998 ± 0.001 4809802.949 ± 0.001 -0.0005 ± 0.0001 -0.0002 ± 0.0001 -0.0008 ± 0.0001
217/2009 - 194/2013 001/2010 4166409.704 ± 0.001 182770.997 ± 0.001 4809802.950 ± 0.001 -0.0005 ± 0.0001 -0.0002 ± 0.0001 -0.0008 ± 0.0001
261/2008 - 215/2009 001/2010 4166409.710 ± 0.001 182771.000 ± 0.001 4809802.963 ± 0.001 -0.0005 ± 0.0001 -0.0002 ± 0.0001 -0.0008 ± 0.0001
059/2007 - 259/2008 001/2010 4166409.706 ± 0.001 182770.992 ± 0.001 4809802.955 ± 0.001 -0.0005 ± 0.0001 -0.0002 ± 0.0001 -0.0008 ± 0.0001
198/2003 - 040/2007 001/2010 4166409.710 ± 0.001 182771.002 ± 0.001 4809802.962 ± 0.001 -0.0005 ± 0.0001 -0.0002 ± 0.0001 -0.0008 ± 0.0001

EPN_A_ETRF2014_C2055.SSC

ETRF2014 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
029/2017 - 062/2018 001/2010 4166409.660 ± 0.001 182770.952 ± 0.001 4809802.998 ± 0.001 -0.0001 ± 0.0001 0.0000 ± 0.0001 -0.0002 ± 0.0001
202/2013 - 028/2017 001/2010 4166409.659 ± 0.001 182770.952 ± 0.001 4809802.996 ± 0.001 -0.0001 ± 0.0001 0.0000 ± 0.0001 -0.0002 ± 0.0001
217/2009 - 194/2013 001/2010 4166409.660 ± 0.001 182770.952 ± 0.001 4809802.996 ± 0.001 -0.0001 ± 0.0001 0.0000 ± 0.0001 -0.0002 ± 0.0001
261/2008 - 215/2009 001/2010 4166409.666 ± 0.001 182770.955 ± 0.001 4809803.009 ± 0.001 -0.0001 ± 0.0001 0.0000 ± 0.0001 -0.0002 ± 0.0001
059/2007 - 259/2008 001/2010 4166409.662 ± 0.001 182770.947 ± 0.001 4809803.002 ± 0.001 -0.0001 ± 0.0001 0.0000 ± 0.0001 -0.0002 ± 0.0001
198/2003 - 040/2007 001/2010 4166409.666 ± 0.001 182770.957 ± 0.001 4809803.008 ± 0.001 -0.0001 ± 0.0001 0.0000 ± 0.0001 -0.0002 ± 0.0001

EPN_A_IGS14_C2055.SSC

IGS14 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
029/2017 - 062/2018 001/2010 4166409.386 ± 0.001 182771.320 ± 0.001 4809803.222 ± 0.001 -0.0132 ± 0.0001 0.0176 ± 0.0001 0.0104 ± 0.0001
202/2013 - 028/2017 001/2010 4166409.385 ± 0.001 182771.321 ± 0.001 4809803.220 ± 0.001 -0.0132 ± 0.0001 0.0176 ± 0.0001 0.0104 ± 0.0001
217/2009 - 194/2013 001/2010 4166409.386 ± 0.001 182771.320 ± 0.001 4809803.220 ± 0.001 -0.0132 ± 0.0001 0.0176 ± 0.0001 0.0104 ± 0.0001
261/2008 - 215/2009 001/2010 4166409.392 ± 0.001 182771.323 ± 0.001 4809803.233 ± 0.001 -0.0132 ± 0.0001 0.0176 ± 0.0001 0.0104 ± 0.0001
059/2007 - 259/2008 001/2010 4166409.387 ± 0.001 182771.315 ± 0.001 4809803.226 ± 0.001 -0.0132 ± 0.0001 0.0176 ± 0.0001 0.0104 ± 0.0001
198/2003 - 040/2007 001/2010 4166409.392 ± 0.001 182771.325 ± 0.001 4809803.232 ± 0.001 -0.0132 ± 0.0001 0.0176 ± 0.0001 0.0104 ± 0.0001
plus_minus
PREVIOUS RELEASES

2. POSITIONS/VELOCITIES PUBLISHED BY THE IGS

IGS has not yet released coordinates for CREI00FRA (Creil, France).

3. POSITIONS/VELOCITIES PUBLISHED BY THE IERS

IERS has not yet released coordinates for CREI00FRA (Creil, France).

4. POSITION PUBLISHED WEEKLY IN THE EPN COMBINED SOLUTION

IGS08 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
022/2017 - 028/2017 025/2017 4166409.290 ± 0.000 182771.446 ± 0.000 4809803.292 ± 0.000 NANANA

5. POSITIONS PUBLISHED BY THE COUNTRY

The official ETRS89 coordinates used in France are maintained by IGN. 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
178/2011 - now 001/2009 4166409.705 182770.997 4809802.953 NANANA
169/2010 - 178/2011 001/2009 4166409.702 182770.997 4809802.951 NANANA
188/2003 - 169/2010 001/1993 4166409.683 182770.965 4809802.963 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].