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dorismail               09-Oct-2024 17:13:23 Message No 1406
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Author: Jerome Saunier <jerome.saunier@ign.fr>
Subject: Network/ new site ULAANBAATAR


#### BEGIN HEADER ####
DORISMail version 1.2
Subject: No 1406 : Network/ new site ULAANBAATAR
#### END HEADER ####


Dear colleagues,

A new DORIS station has recently been installed in Ulaanbaatar, Mongolia.

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

Concerned site:
#### BEGIN SITE ####
Site name	  : ULAANBAATAR    ####
Site DOMES number : 24201    ####
#### END SITE ####

Concerned site:
#### BEGIN SITE ####
Site name         : ULAANBAATAR     ####
Site DOMES number : 24201     ####
Host agency : IAG-MAS     ####
City : Ulaanbaatar     ####
State or province : Ulaanbaatar     ####
Country : Mongolia     ####
Tectonic plate : Eurasia     ####
#### END SITE ####

Characteristics of the new point:
#### BEGIN STATION ####
Four character ID	    : ULAC    ####
Antenna model		    : Starec C    ####
Station DOMES number	    : 24201S001    ####
Date installed (dd/mm/yyyy) : 05/09/2024    ####
Antenna support type	    : 2m high Leclerc tower    ####
Installed on		    : 2m high pillar    ####
#### END STATION ####

#### BEGIN BEACON ####
Beacon model               : 4.0     ####
Date installed (dd/mm/yyyy) : 05/09/2024     ####
#### END BEACON ####

The coordinates of the DORIS antenna reference point are:
#### BEGIN COORDINATES ####
Solution : ITRF2020    ####
Note about the coordinates : tie to IGS station ULAB    ####
Epoch    : 2000.0    ####
Unit     : metre    ####
X	 : -1257400.889    ####
Y	 : 4099413.710    ####
Z	 : 4707992.463    ####
Sig X    : 0.001    ####
Sig Y    : 0.001    ####
Sig Z    : 0.001    ####
#### END COORDINATES ####

The ITRF velocities for the site are:
#### BEGIN VELOCITIES ####
Note about the velocities : ULAB ITRF2020    ####
Unit     : metre / year    ####
VX	 : -0.02913    ####
VY	 : -0.00153    ####
VZ	 : -0.00514    ####
Sig VX   : 0.000062    ####
Sig VY   : 0.000104    ####
Sig VZ   : 0.000116    ####
#### 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


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