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 MARJ00CZE (Jachymov, CZE) as a class A station which means that it can used as fiducial station for EUREF densifications.

LATEST RELEASE

C2130 (January 3, 2021)

EPN_A_ETRF2000_C2130.SSC

ETRF2000 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
094/2012 - 247/2015 001/2010 3975133.004 ± 0.001 909950.319 ± 0.001 4888907.948 ± 0.001 -0.0005 ± 0.0001 -0.0005 ± 0.0001 -0.0006 ± 0.0001
068/2005 - 093/2012 001/2010 3975133.002 ± 0.001 909950.318 ± 0.001 4888907.948 ± 0.001 -0.0005 ± 0.0001 -0.0005 ± 0.0001 -0.0006 ± 0.0001

EPN_A_ETRF2014_C2130.SSC

ETRF2014 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
094/2012 - 247/2015 001/2010 3975132.959 ± 0.001 909950.272 ± 0.001 4888907.996 ± 0.001 -0.0002 ± 0.0001 -0.0003 ± 0.0001 0.0000 ± 0.0001
068/2005 - 093/2012 001/2010 3975132.957 ± 0.001 909950.271 ± 0.001 4888907.995 ± 0.001 -0.0002 ± 0.0001 -0.0003 ± 0.0001 0.0000 ± 0.0001

EPN_A_IGb14_C2130.SSC

IGb14 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
094/2012 - 247/2015 001/2010 3975132.624 ± 0.001 909950.626 ± 0.001 4888908.203 ± 0.001 -0.0161 ± 0.0001 0.0165 ± 0.0001 0.0098 ± 0.0001
068/2005 - 093/2012 001/2010 3975132.621 ± 0.001 909950.625 ± 0.001 4888908.202 ± 0.001 -0.0161 ± 0.0001 0.0165 ± 0.0001 0.0098 ± 0.0001
plus_minus
PREVIOUS RELEASES

2. POSITIONS/VELOCITIES PUBLISHED BY THE IGS

IGS has not yet released coordinates for MARJ00CZE (Jachymov, CZE).

3. POSITIONS/VELOCITIES PUBLISHED BY THE IERS

IERS has not yet released coordinates for MARJ00CZE (Jachymov, CZE).

4. POSITION PUBLISHED WEEKLY IN THE EPN COMBINED SOLUTION

IGS08 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
242/2015 - 248/2015 245/2015 3975132.537 ± 0.000 909950.721 ± 0.000 4888908.266 ± 0.000 NANANA

5. POSITIONS PUBLISHED BY THE COUNTRY

The official ETRS89 coordinates used in CZE are maintained by ZU. 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
002/2011- now 001/2007 3975132.996 909950.316 4888907.946 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].