BRON00FRA (Bron, FRA)

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 BRON00FRA (Bron, FRA) as a class B station and consequently it should NOT be used as fiducial station for EUREF densifications.

LATEST RELEASE

C2235 (February 22, 2023)

EPN_ETRF2000_C2235_short.SNX.Z

ETRF2000 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
049/2013 - 298/2013 158/2013 4443793.051 ± 0.000 383967.240 ± 0.000 4544228.611 ± 0.000 NANANA

EPN_ETRF2014_C2235_short.SNX.Z

ETRF2014 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
049/2013 - 298/2013 158/2013 4443793.006 ± 0.000 383967.196 ± 0.000 4544228.659 ± 0.000 NANANA

EPN_IGb14_C2235_short.SNX.Z

IGb14 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
049/2013 - 298/2013 158/2013 4443792.685 ± 0.000 383967.647 ± 0.000 4544228.934 ± 0.000 NANANA
plus_minus
PREVIOUS RELEASES

2. POSITIONS/VELOCITIES PUBLISHED BY THE IGS

IGS has not yet released coordinates for BRON00FRA (Bron, FRA).

3. POSITIONS/VELOCITIES PUBLISHED BY THE IERS

IERS has not yet released coordinates for BRON00FRA (Bron, FRA).

4. POSITION PUBLISHED WEEKLY IN THE EPN COMBINED SOLUTION

IGS08 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
293/2013 - 299/2013 295/2013 4443792.680 ± 0.000 383967.656 ± 0.000 4544228.939 ± 0.000 NANANA

5. POSITIONS PUBLISHED BY THE COUNTRY

The official ETRS89 coordinates used in FRA 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
036/2013- now 001/2009 4443793.044 383967.240 4544228.607 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].