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 IZMI00TUR (izmir, TUR) 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
306/2020 - 316/2022 237/2021 4456584.934 ± 0.000 2278765.020 ± 0.000 3939930.472 ± 0.000 NANANA
048/2019 - 303/2020 013/2020 4456584.932 ± 0.000 2278765.042 ± 0.000 3939930.464 ± 0.000 NANANA

EPN_ETRF2014_C2235_short.SNX.Z

ETRF2014 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
306/2020 - 316/2022 237/2021 4456584.880 ± 0.000 2278764.972 ± 0.000 3939930.528 ± 0.000 NANANA
048/2019 - 303/2020 013/2020 4456584.879 ± 0.000 2278764.994 ± 0.000 3939930.518 ± 0.000 NANANA

EPN_IGb14_C2235_short.SNX.Z

IGb14 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
306/2020 - 316/2022 237/2021 4456584.271 ± 0.000 2278765.568 ± 0.000 3939930.871 ± 0.000 NANANA
048/2019 - 303/2020 013/2020 4456584.300 ± 0.000 2278765.560 ± 0.000 3939930.845 ± 0.000 NANANA
plus_minus
PREVIOUS RELEASES

2. POSITIONS/VELOCITIES PUBLISHED BY THE IGS

IGS has not yet released coordinates for IZMI00TUR (izmir, TUR).

3. POSITIONS/VELOCITIES PUBLISHED BY THE IERS

LATEST RELEASE

- (April 15, 2022)

epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
305/2020 - 361/2020 001/2015 4456584.279 ± 0.010 2278765.550 ± 0.006 3939930.888 ± 0.008 NANANA
210/2017 - 303/2020 001/2015 4456584.304 ± 0.005 2278765.547 ± 0.003 3939930.860 ± 0.004 NANANA
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
324/2022 - 330/2022 327/2022 4456584.273 ± 0.000 2278765.573 ± 0.000 3939930.878 ± 0.000 NANANA

5. POSITIONS PUBLISHED BY THE COUNTRY

Coordinates not yet provided for IZMI00TUR (izmir, TUR).

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].