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dorismail               02-Mar-2015 14:02:05 Message No 0962
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Author: Jerome Saunier <jerome.saunier@ign.fr>
Subject: Network/ Antenna change at Kerguelen


#### BEGIN HEADER ####
DORISMail version 1.1
Subject: No 0962 : Network/ new point KERGUELEN
#### END HEADER ####

Dear colleagues,

The DORIS antenna at KERGUELEN has recently been replaced in order to 
overcome disruption on the 400MHz channel. Given that the equipment 
replacement was performed by the host agency, high precision control 
survey could not be carried out. It is assumed that the position of the 
antenna remain unchanged after replacement.
Please find below the installation characteristics and the coordinates 
of the new reference point :

Concerned site:
#### BEGIN SITE ####
Site name         : KERGUELEN     ####
Site DOMES number : 91201     ####
#### END SITE ####

Characteristics of the new point:
#### BEGIN STATION ####
Four character ID           : KEUC     ####
Antenna model               : Starec type C     ####
Station DOMES number        : 91201S006     ####
Date installed (dd/mm/yyyy) : 27/01/2015     ####
Antenna support type        : Stainless steel structure 40cm high     ####
Installed on                : Concrete pillar 1.2m high     ####
#### END STATION ####

The coordinates of the DORIS antenna reference point are:
#### BEGIN COORDINATES ####
Solution : ITRF2008 (tie to KETB)     ####
Note about the coordinates :      ####
Epoch    : 2005.0     ####
Unit     : metre     ####
X        : 1406334.586     ####
Y        : 3918142.540     ####
Z        : -4816185.301     ####
Sig X    : 0.002     ####
Sig Y    : 0.003     ####
Sig Z    : 0.003     ####
#### END COORDINATES ####

The ITRF velocities for the site are:
#### BEGIN VELOCITIES ####
Note about the velocities :      ####
Unit     : metre / year     ####
VX       : -0.0050     ####
VY       : -0.0001     ####
VZ       : -0.0033     ####
Sig VX   : .0005     ####
Sig VY   : .0004     ####
Sig VZ   : .0004     ####
#### END VELOCITIES ####

Replacing previous DORIS antenna : KETB
Date removed (dd/mm/yyyy) : 12/12/2014

Best regards,

Jerome Saunier

______________________________________________________________

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