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 IRBE00LVA (Irbene, Latvia) as a class B station and consequently it should NOT be used as fiducial station for EUREF densifications.

LATEST RELEASE

C2055 (July 25, 2019)

EPN_B_ETRF2000_C2055.SSC

ETRF2000 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
029/2017 - 288/2018 315/2017 3183614.929 ± 0.001 1276707.520 ± 0.001 5359315.017 ± 0.001 NANANA
108/2016 - 028/2017 248/2016 3183614.927 ± 0.001 1276707.518 ± 0.001 5359315.015 ± 0.001 NANANA

EPN_B_ETRF2014_C2055.SSC

ETRF2014 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
029/2017 - 288/2018 315/2017 3183614.891 ± 0.001 1276707.470 ± 0.001 5359315.073 ± 0.001 NANANA
108/2016 - 028/2017 248/2016 3183614.888 ± 0.001 1276707.468 ± 0.001 5359315.070 ± 0.001 NANANA

EPN_B_IGS14_C2055.SSC

IGS14 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
029/2017 - 288/2018 315/2017 3183614.355 ± 0.001 1276707.877 ± 0.001 5359315.294 ± 0.001 NANANA
108/2016 - 028/2017 248/2016 3183614.375 ± 0.001 1276707.858 ± 0.001 5359315.282 ± 0.001 NANANA
plus_minus
PREVIOUS RELEASES

2. POSITIONS/VELOCITIES PUBLISHED BY THE IGS

IGS has not yet released coordinates for IRBE00LVA (Irbene, Latvia).

3. POSITIONS/VELOCITIES PUBLISHED BY THE IERS

IERS has not yet released coordinates for IRBE00LVA (Irbene, Latvia).

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 3183614.376 ± 0.000 1276707.866 ± 0.000 5359315.293 ± 0.000 NANANA

5. POSITIONS PUBLISHED BY THE COUNTRY

Coordinates not yet provided for IRBE00LVA (Irbene, Latvia).

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].