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 UNPG00ITA (Perugia, ITA) as a class A station which means that it can used as fiducial station for EUREF densifications.

LATEST RELEASE

C2160 (July 22, 2021)

EPN_A_ETRF2000_C2160.SSC

ETRF2000 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
157/2017 - 156/2021 001/2010 4555146.022 ± 0.001 997822.165 ± 0.001 4337432.513 ± 0.001 -0.0018 ± 0.0001 -0.0005 ± 0.0001 0.0005 ± 0.0001
305/2016 - 137/2017 001/2010 4555146.025 ± 0.001 997822.162 ± 0.001 4337432.517 ± 0.001 -0.0018 ± 0.0001 -0.0005 ± 0.0001 0.0005 ± 0.0001
113/2006 - 304/2016 001/2010 4555146.023 ± 0.001 997822.168 ± 0.001 4337432.516 ± 0.001 -0.0018 ± 0.0001 -0.0005 ± 0.0001 0.0005 ± 0.0001
141/2002 - 100/2006 001/2010 4555146.027 ± 0.001 997822.174 ± 0.001 4337432.507 ± 0.001 -0.0018 ± 0.0001 -0.0005 ± 0.0001 0.0005 ± 0.0001
331/2000 - 140/2002 001/2010 4555146.021 ± 0.001 997822.173 ± 0.001 4337432.513 ± 0.001 -0.0018 ± 0.0001 -0.0005 ± 0.0001 0.0005 ± 0.0001
028/2000 - 330/2000 001/2010 4555146.016 ± 0.001 997822.172 ± 0.001 4337432.508 ± 0.001 -0.0018 ± 0.0001 -0.0005 ± 0.0001 0.0005 ± 0.0001
141/1999 - 027/2000 001/2010 4555146.012 ± 0.001 997822.171 ± 0.001 4337432.506 ± 0.001 -0.0018 ± 0.0001 -0.0005 ± 0.0001 0.0005 ± 0.0001
327/1998 - 140/1999 001/2010 4555146.008 ± 0.001 997822.171 ± 0.001 4337432.502 ± 0.001 -0.0018 ± 0.0001 -0.0005 ± 0.0001 0.0005 ± 0.0001
137/1998 - 326/1998 001/2010 4555146.021 ± 0.001 997822.173 ± 0.001 4337432.515 ± 0.001 -0.0018 ± 0.0001 -0.0005 ± 0.0001 0.0005 ± 0.0001

EPN_A_ETRF2014_C2160.SSC

ETRF2014 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
157/2017 - 156/2021 001/2010 4555145.973 ± 0.001 997822.119 ± 0.001 4337432.559 ± 0.001 -0.0016 ± 0.0001 -0.0003 ± 0.0001 0.0011 ± 0.0001
305/2016 - 137/2017 001/2010 4555145.977 ± 0.001 997822.116 ± 0.001 4337432.563 ± 0.001 -0.0016 ± 0.0001 -0.0003 ± 0.0001 0.0011 ± 0.0001
113/2006 - 304/2016 001/2010 4555145.975 ± 0.001 997822.122 ± 0.001 4337432.563 ± 0.001 -0.0016 ± 0.0001 -0.0003 ± 0.0001 0.0011 ± 0.0001
141/2002 - 100/2006 001/2010 4555145.978 ± 0.001 997822.128 ± 0.001 4337432.553 ± 0.001 -0.0016 ± 0.0001 -0.0003 ± 0.0001 0.0011 ± 0.0001
331/2000 - 140/2002 001/2010 4555145.973 ± 0.001 997822.127 ± 0.001 4337432.559 ± 0.001 -0.0016 ± 0.0001 -0.0003 ± 0.0001 0.0011 ± 0.0001
028/2000 - 330/2000 001/2010 4555145.968 ± 0.001 997822.126 ± 0.001 4337432.554 ± 0.001 -0.0016 ± 0.0001 -0.0003 ± 0.0001 0.0011 ± 0.0001
141/1999 - 027/2000 001/2010 4555145.964 ± 0.001 997822.125 ± 0.001 4337432.553 ± 0.001 -0.0016 ± 0.0001 -0.0003 ± 0.0001 0.0011 ± 0.0001
327/1998 - 140/1999 001/2010 4555145.960 ± 0.001 997822.125 ± 0.001 4337432.548 ± 0.001 -0.0016 ± 0.0001 -0.0003 ± 0.0001 0.0011 ± 0.0001
137/1998 - 326/1998 001/2010 4555145.973 ± 0.001 997822.127 ± 0.001 4337432.561 ± 0.001 -0.0016 ± 0.0001 -0.0003 ± 0.0001 0.0011 ± 0.0001

EPN_A_IGb14_C2160.SSC

IGb14 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
157/2017 - 156/2021 001/2010 4555145.661 ± 0.001 997822.514 ± 0.001 4337432.797 ± 0.001 -0.0165 ± 0.0001 0.0185 ± 0.0001 0.0124 ± 0.0001
305/2016 - 137/2017 001/2010 4555145.664 ± 0.001 997822.511 ± 0.001 4337432.801 ± 0.001 -0.0165 ± 0.0001 0.0185 ± 0.0001 0.0124 ± 0.0001
113/2006 - 304/2016 001/2010 4555145.662 ± 0.001 997822.517 ± 0.001 4337432.800 ± 0.001 -0.0165 ± 0.0001 0.0185 ± 0.0001 0.0124 ± 0.0001
141/2002 - 100/2006 001/2010 4555145.666 ± 0.001 997822.523 ± 0.001 4337432.791 ± 0.001 -0.0165 ± 0.0001 0.0185 ± 0.0001 0.0124 ± 0.0001
331/2000 - 140/2002 001/2010 4555145.660 ± 0.001 997822.522 ± 0.001 4337432.797 ± 0.001 -0.0165 ± 0.0001 0.0185 ± 0.0001 0.0124 ± 0.0001
028/2000 - 330/2000 001/2010 4555145.655 ± 0.001 997822.520 ± 0.001 4337432.792 ± 0.001 -0.0165 ± 0.0001 0.0185 ± 0.0001 0.0124 ± 0.0001
141/1999 - 027/2000 001/2010 4555145.651 ± 0.001 997822.520 ± 0.001 4337432.790 ± 0.001 -0.0165 ± 0.0001 0.0185 ± 0.0001 0.0124 ± 0.0001
327/1998 - 140/1999 001/2010 4555145.647 ± 0.001 997822.519 ± 0.001 4337432.786 ± 0.001 -0.0165 ± 0.0001 0.0185 ± 0.0001 0.0124 ± 0.0001
137/1998 - 326/1998 001/2010 4555145.660 ± 0.001 997822.522 ± 0.001 4337432.799 ± 0.001 -0.0165 ± 0.0001 0.0185 ± 0.0001 0.0124 ± 0.0001
plus_minus
PREVIOUS RELEASES

2. POSITIONS/VELOCITIES PUBLISHED BY THE IGS

IGS has not yet released coordinates for UNPG00ITA (Perugia, ITA).

3. POSITIONS/VELOCITIES PUBLISHED BY THE IERS

LATEST RELEASE

ETRF2000-R14.SSC (October 4, 2016) - ITRF2014_GNSS.SSC.txt (January 21, 2016)

ETRF2000(R14) epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
109/2006 - 365/2014 001/2010 4555146.024 ± 0.001 997822.167 ± 0.001 4337432.518 ± 0.001 -0.0020 ± 0.0002 -0.0006 ± 0.0001 0.0002 ± 0.0002
208/2002 - 109/2006 001/2010 4555146.034 ± 0.003 997822.178 ± 0.001 4337432.514 ± 0.003 -0.0020 ± 0.0002 -0.0006 ± 0.0001 0.0002 ± 0.0002
141/2002 - 208/2002 001/2010 4555146.026 ± 0.002 997822.177 ± 0.001 4337432.511 ± 0.002 -0.0020 ± 0.0002 -0.0006 ± 0.0001 0.0002 ± 0.0002
039/2000 - 141/2002 001/2010 4555146.022 ± 0.002 997822.173 ± 0.001 4337432.515 ± 0.002 -0.0020 ± 0.0002 -0.0006 ± 0.0001 0.0002 ± 0.0002
327/1998 - 039/2000 001/2010 4555146.013 ± 0.002 997822.172 ± 0.001 4337432.508 ± 0.002 -0.0020 ± 0.0002 -0.0006 ± 0.0001 0.0002 ± 0.0002
start - 327/1998 001/2010 4555146.026 ± 0.003 997822.175 ± 0.001 4337432.520 ± 0.002 -0.0020 ± 0.0002 -0.0006 ± 0.0001 0.0002 ± 0.0002
ITRF2014 epoch t0 Position (m) Velocity (m/y)
X Y Z VX VY VZ
109/2006 - 365/2014 001/2010 4555145.663 ± 0.001 997822.516 ± 0.001 4337432.802 ± 0.001 -0.0168 ± 0.0002 0.0184 ± 0.0001 0.0121 ± 0.0002
208/2002 - 109/2006 001/2010 4555145.673 ± 0.003 997822.527 ± 0.001 4337432.798 ± 0.003 -0.0168 ± 0.0002 0.0184 ± 0.0001 0.0121 ± 0.0002
141/2002 - 208/2002 001/2010 4555145.665 ± 0.002 997822.525 ± 0.001 4337432.794 ± 0.002 -0.0168 ± 0.0002 0.0184 ± 0.0001 0.0121 ± 0.0002
039/2000 - 141/2002 001/2010 4555145.661 ± 0.002 997822.522 ± 0.001 4337432.799 ± 0.002 -0.0168 ± 0.0002 0.0184 ± 0.0001 0.0121 ± 0.0002
327/1998 - 039/2000 001/2010 4555145.652 ± 0.002 997822.521 ± 0.001 4337432.792 ± 0.002 -0.0168 ± 0.0002 0.0184 ± 0.0001 0.0121 ± 0.0002
start - 327/1998 001/2010 4555145.665 ± 0.003 997822.524 ± 0.001 4337432.804 ± 0.002 -0.0168 ± 0.0002 0.0184 ± 0.0001 0.0121 ± 0.0002
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
213/2021 - 219/2021 216/2021 4555145.475 ± 0.000 997822.726 ± 0.000 4337432.942 ± 0.000 NANANA

5. POSITIONS PUBLISHED BY THE COUNTRY

Coordinates not yet provided for UNPG00ITA (Perugia, ITA).

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].