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dorismail               18-Oct-2023 09:17:58 Message No 1367
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Author: Jerome Saunier <jerome.saunier@ign.fr>
Subject: Network/ new point GAVDOS


#### BEGIN HEADER ####
DORISMail version 1.2
Subject: No 1367 : Network/ new point GAVDOS
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Dear colleagues,

After a first occupation from 2003 to 2014, DORIS is back to Gavdos Island in Crete, Greece. 
A new DORIS station has recently been installed at the new ESA Permanent Facility for Altimetry Calibration (GVD1 Cal/Val site) in Gavdos Island.

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

Concerned site:
#### BEGIN SITE ####
Site name : GAVDOS ####
Site DOMES number : 12618 ####
#### END SITE ####

Characteristics of the new point:
#### BEGIN STATION ####
Four character ID : GAVC ####
Antenna model : Starec C ####
Station DOMES number : 12618S002 ####
Date installed (dd/mm/yyyy) : 25/09/2023 ####
Antenna support type : 0.4 m stainless steel tripod ####
Installed on : 1.7 m high pillar ####
#### END STATION ####

The coordinates of the DORIS antenna reference point are:
#### BEGIN COORDINATES ####
Solution : ITRF2020 ####
Note about the coordinates : From GNSS observations ####
Epoch : 2000.0 ####
Unit : metre ####
X : 4783636.154 ####
Y : 2140691.252 ####
Z : 3623260.379 ####
Sig X : 0.001 ####
Sig Y : 0.002 ####
Sig Z : 0.003 ####
#### END COORDINATES ####

The ITRF velocities for the site are:
#### BEGIN VELOCITIES ####
Note about the velocities : dpod2020_013 ####
Unit : metre / year ####
VX : 0.00319 ####
VY : 0.01174 ####
VZ : -0.01004 ####
Sig VX : ####
Sig VY : ####
Sig VZ : ####
#### END VELOCITIES ####


Best regards,

Jerome Saunier
________________________________________
Reseaux et Services en Geodesie Spatiale
Service de Geodesie et de Metrologie
IGN
73, avenue de Paris
94165 St-MANDE
ign.fr - geoportail.fr


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