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dorismail               29-Apr-2021 13:55:15 Message No 1275
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Author: Jerome Saunier <Jerome.Saunier@ign.fr>
Subject: Network/ new point ROTHERA


#### BEGIN HEADER ####
DORISMail version 1.1
Subject: No 1275 : Network/ new point ROTHERA
#### END HEADER ####

Dear colleagues,

The DORIS station at ROTHERA (UK, Antarctic Peninsula) was recently upgrade=
d with 4th generation beacon and C antenna.

Please find below the installation characteristics and the coordinates of t=
he reference point :

Concerned site:
#### BEGIN SITE ####
Site name         : ROTHERA     ####
Site DOMES number : 66007     ####
#### END SITE ####

Characteristics of the new point:
#### BEGIN STATION ####
Four character ID           : ROZC     ####
Antenna model               : Starec C type     ####
Station DOMES number        : 91201S007     ####
Date installed (dd/mm/yyyy) : 27/04/2021     ####
Antenna support type        : stainless steel tripod 40cm high     ####
Installed on                : concrete pillar 1.3m high     ####
#### END STATION ####

The coordinates of the DORIS antenna reference point are:
#### BEGIN COORDINATES ####
Solution : dpod2014_052 (ITRF2014)     ####
Note about the coordinates : tie to ROXC     ####
Epoch    : 2000.0     ####
Unit     : metre     ####
X        : 909267.225     ####
Y        : -2264782.586     ####
Z        : -5873042.030     ####
Sig X    : 0.002     ####
Sig Y    : 0.001     ####
Sig Z    : 0.001     ####
#### END COORDINATES ####

The ITRF velocities for the site are:
#### BEGIN VELOCITIES ####
Note about the velocities : dpod2014_052     ####
Unit     : metre / year     ####
VX       : 0.01779     ####
VY       : -0.00273     ####
VZ       : 0.00151     ####
Sig VX   :      ####
Sig VY   :      ####
Sig VZ   :      ####
#### END VELOCITIES ####

Replacing previous DORIS antenna : ROXC
Date removed (dd/mm/yyyy) : 02/02/2021

Best regards,

Jerome Saunier
_______________________________________________________________
Reseaux et Services en Geodesie Spatiale
Service de Geodesie et de Metrologie
IGN
73, Avenue de Paris, 94165 SAINT-MANDE
ign.fr - geoportail.fr=


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