charset=us-ascii ***************************************************************************= *** dorismail 05-Feb-2024 10:34:59 Message No 1385 ***************************************************************************= *** Author: Jerome Saunier Subject: Network/ new point CROZET #### BEGIN HEADER #### DORISMail version 1.2 Subject: No 1385 : Network/ new point CROZET #### END HEADER #### Dear colleagues, The DORIS antenna at CROZET has been replaced in order to overcome recurren= t power loss and disruption. We thank the Polar Institute Paul-Emile Victor (IPEV) for its cooperation. Please find below the installation characteristics and the coordinates of t= he reference point : Concerned site: #### BEGIN SITE #### Site name : CROZET #### Site DOMES number : 91301 #### #### END SITE #### Characteristics of the new point: #### BEGIN STATION #### Four character ID : CRRC #### Antenna model : Starec C #### Station DOMES number : 91301S005 #### Date installed (dd/mm/yyyy) : 03/02/2024 #### Antenna support type : 0.4 m stainless steel tripod #### Installed on : 2m high pillar #### #### END STATION #### The coordinates of the DORIS antenna reference point are: #### BEGIN COORDINATES #### Solution : dpod2020_015 #### Note about the coordinates : tie to CRQC #### Epoch : 2000.0 #### Unit : metre #### X : 2719992.250 #### Y : 3463402.135 #### Z : -4598608.423 #### Sig X : 0.001 #### Sig Y : 0.002 #### Sig Z : 0.001 #### #### END COORDINATES #### The ITRF velocities for the site are: #### BEGIN VELOCITIES #### Note about the velocities : dpod2020_015 #### Unit : metre / year #### VX : -0.00499 #### VY : 0.00171 #### VZ : 0.00142 #### Sig VX : #### Sig VY : #### Sig VZ : #### #### END VELOCITIES #### Replacing previous DORIS antenna: CRQC Date removed (dd/mm/yyyy) : 02/02/2024 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 Please do not reply directly to this message, but send comments and suggestions to IDS.central.bureau@cls.fr