TERRE ADELIE DORIS site description form 0. Form Prepared by : SIMB (DORIS installation and maintenance department) Date prepared : 12/01/2026 Report type : UPDATE 1. Site location information Site name : TERRE ADELIE Site DOMES number : 91501 Host agency : Institut Polaire Paul Emile Victor (IPEV) City : Dumont d'Urville base State or province : Terre Adelie Country : ANTARCTICA (French base) Tectonic plate : ANTA Geological information : Geographical coordinates (ITRF) : North Latitude : -66 deg 39' 55'' East Longitude : 140 deg 0' 7'' Ellipsoid height : 0 m Approximate altitude : 40 m 2. DORIS antenna and reference point information 2.1 Four character ID : ADEA Antenna model : Alcatel Antenna serial number : IERS DOMES number : 91501S001 CNES/IGN number : 915011 DORIS SSALTO number : 42 Date installed (dd/mm/yy): 05/02/1987 Date removed (dd/mm/yy) : 27/02/2002 Antenna support type : Metallic interface Installed on : Metallic beams of the laboratory Height above ground mark : 0.338 m Ground mark type : Glued target Ground mark DOMES number : Notes : 2.2 Four character ID : ADEB Antenna model : Starec 52291 type Antenna serial number : 78 IERS DOMES number : 91501S002 CNES/IGN number : 915012 DORIS SSALTO number : 224 Date installed (dd/mm/yy): 01/03/2002 Date removed (dd/mm/yy) : 19/02/2006 Antenna support type : 40 cm sided, 0.8 m high concrete pillar Installed on : Solid bedrock. The reinforcing rods of the pillar extend 0.5 m deep into the rock Height above ground mark : 0.478 m Ground mark type : 12 mm diameter domed brass mark Ground mark DOMES number : 91501M002 Notes : 2.3 Four character ID : ADEB Antenna model : Starec 52291 type Antenna serial number : 107 IERS DOMES number : 91501S002 CNES/IGN number : 915012 DORIS SSALTO number : 224 Date installed (dd/mm/yy): 19/02/2006 Date removed (dd/mm/yy) : 06/02/2008 Antenna support type : 40 cm sided, 0.8 m high concrete pillar Installed on : Solid bedrock. The reinforcing rods of the pillar extend 0.5 m deep into the rock Height above ground mark : 0.478 m Ground mark type : 12 mm diameter domed brass mark Ground mark DOMES number : 91501M002 Notes : Antenna change without centering control Feb. 2008, survey: 2 GHz PC offset was 1 mm east 2.4 Four character ID : ADFB Antenna model : Starec 52291 type Antenna serial number : 107 IERS DOMES number : 91501S003 CNES/IGN number : 915013 DORIS SSALTO number : 282 Date installed (dd/mm/yy): 08/02/2008 Date removed (dd/mm/yy) : 30/05/2011 Antenna support type : 40 cm sided, 0.8 m high concrete pillar Installed on : Solid bedrock. The reinforcing rods of pillar extend 0.5 m deep into the rock Height above ground mark : 0.882 m Ground mark type : 12 mm diameter domed brass mark Ground mark DOMES number : 91501M002 Notes : Antenna raised by 40 cm using a new support, in order to remove the N-type bent cable connectors 2.5 Four character ID : ADGB Antenna model : Starec 52291 type Antenna serial number : 155 IERS DOMES number : 91501S004 CNES/IGN number : 915014 DORIS SSALTO number : 293 Date installed (dd/mm/yy): 30/05/2011 Date removed (dd/mm/yy) : 23/12/2014 Antenna support type : 40 cm sided, 0.8 m high concrete pillar Installed on : Solid bedrock. The reinforcing rods of pillar extend 0.5 m deep into the rock Height above ground mark : 0.882 m Ground mark type : 12 mm diameter domed brass mark Ground mark DOMES number : 91501M002 Notes : Antenna change without centering control 2.6 Four character ID : ADHC Antenna model : Starec C type Antenna serial number : 176 IERS DOMES number : 91501S005 CNES/IGN number : 915015 DORIS SSALTO number : 342 Date installed (dd/mm/yy): 18/03/2015 Date removed (dd/mm/yy) : Antenna support type : Stainless steel structure 40cm high Installed on : Concrete pillar anchored into bedrock Height above ground mark : 0.881 m Ground mark type : 12 mm diameter domed brass mark Ground mark DOMES number : 91501M002 Notes : 3. DORIS beacons information 3.1 Beacon serial number : 8627006 Beacon model : 1.0 USO serial number : 1.367 4 Char. ID of the REF point : ADEA Date installed (dd/mm/yy) : 01/02/1987 Date removed (dd/mm/yy) : 30/08/1988 3.2 Beacon serial number : 8633042 Beacon model : 1.0 USO serial number : 1.463 4 Char. ID of the REF point : ADEA Date installed (dd/mm/yy) : 01/09/1988 Date removed (dd/mm/yy) : 20/12/1998 3.3 Beacon serial number : 8633033 Beacon model : 1.0 USO serial number : 1.473 4 Char. ID of the REF point : ADEA Date installed (dd/mm/yy) : 26/01/1999 Date removed (dd/mm/yy) : 27/02/2002 3.4 Beacon serial number : 8633033 Beacon model : 1.0 USO serial number : 1.473 4 Char. ID of the REF point : ADEB Date installed (dd/mm/yy) : 02/03/2002 Date removed (dd/mm/yy) : 01/10/2002 3.5 Beacon serial number : 2819013 Beacon model : 3.0 USO serial number : 3.236 4 Char. ID of the REF point : ADEB Date installed (dd/mm/yy) : 03/11/2002 Date removed (dd/mm/yy) : 30/09/2003 3.6 Beacon serial number : 2819030 Beacon model : 3.0 USO serial number : 3.336 4 Char. ID of the REF point : ADEB Date installed (dd/mm/yy) : 01/11/2003 Date removed (dd/mm/yy) : 10/01/2004 3.7 Beacon serial number : 2819033 Beacon model : 3.0 USO serial number : 3.336 4 Char. ID of the REF point : ADEB Date installed (dd/mm/yy) : 27/02/2004 Date removed (dd/mm/yy) : 25/05/2005 3.8 Beacon serial number : 2819042 Beacon model : 3.0 USO serial number : 3.265 4 Char. ID of the REF point : ADEB Date installed (dd/mm/yy) : 26/05/2005 Date removed (dd/mm/yy) : 06/02/2008 3.9 Beacon serial number : 2819042 Beacon model : 3.0 USO serial number : 3.403 4 Char. ID of the REF point : ADFB Date installed (dd/mm/yy) : 08/02/2008 Date removed (dd/mm/yy) : 02/04/2009 3.10 Beacon serial number : 2819003 Beacon model : 3.0 USO serial number : NO USO 4 Char. ID of the REF point : ADFB Date installed (dd/mm/yy) : 02/04/2009 Date removed (dd/mm/yy) : 18/02/2011 3.11 Beacon serial number : 2819042 Beacon model : 3.0 USO serial number : 3.403 4 Char. ID of the REF point : ADFB Date installed (dd/mm/yy) : 18/02/2011 Date removed (dd/mm/yy) : 30/05/2011 3.12 Beacon serial number : 2819042 Beacon model : 3.0 USO serial number : 3.403 4 Char. ID of the REF point : ADGB Date installed (dd/mm/yy) : 30/05/2011 Date removed (dd/mm/yy) : 02/04/2012 3.13 Beacon serial number : 2819003 Beacon model : 3.1 USO serial number : NO USO 4 Char. ID of the REF point : ADGB Date installed (dd/mm/yy) : 02/04/2012 Date removed (dd/mm/yy) : 10/06/2014 3.14 Beacon serial number : 2819042 Beacon model : 3.0 USO serial number : 3.403 4 Char. ID of the REF point : ADGB Date installed (dd/mm/yy) : 10/06/2014 Date removed (dd/mm/yy) : 09/02/2015 3.15 Beacon serial number : 2819003 Beacon model : 3.1 USO serial number : NO USO 4 Char. ID of the REF point : ADHC Date installed (dd/mm/yy) : 18/03/2015 Date removed (dd/mm/yy) : 02/01/2025 3.16 Beacon serial number : 20194037I Beacon model : 4.0 USO serial number : Horloge TMG 010550-CJ 4 Char. ID of the REF point : ADHC Date installed (dd/mm/yy) : 02/01/2025 Date removed (dd/mm/yy) : 4. ITRF coordinates and velocities of the current DORIS ref. point (ADHC) Solution : dpod2020_050 Epoch : 2000.0 X = -1940878.5408 m Y = 1628473.1009 m Z = -5833723.4022 m Sig X = 0.001 m Sig Y = 0.001 m Sig Z = 0.001 m VX = 0.00330 m/y VY = -0.01360 m/y VZ = -0.00387 m/y Sig VX = 0.00007 m/y Sig VY = 0.00007 m/y Sig VZ = 0.00005 m/y 5. IERS colocation information 5.1 Instrument type : GNSS Status : Permanent DOMES number of the instrument ref. point : 91501M003 Notes : IGS station (DUMG) 6. Tide Gauge colocation information 6.1 Name : Dumont d'Urville Location : Terre Adelie GLOSS number : 131 Distance : 476 m Notes : Tie measured 03/2002 & 02/2008 7. Local site ties 7.1 Point description : DORIS Alcatel antenna reference point (ADEA) DOMES number : 91501S001 Differential components from the current DORIS ref. point (ADFB) to the above point (in the ITRS) : dX (m) : -181.107 dY (m) : 186.159 dZ (m) : 109.873 Accuracy (m) : 0.003 Date measured : 08/02/2008 Additional information : Survey by IGN-F 7.2 Point description : DORIS starec antenna reference point (ADEB) DOMES number : 91501S002 Differential components from the current DORIS ref. point (ADFB) to the above point (in the ITRS) : dX (m) : 0.123 dY (m) : -0.100 dZ (m) : 0.369 Accuracy (m) : 0.002 Date measured : 08/02/2008 Additional information : Survey by IGN-F 7.3 Point description : Mark under the DORIS antenna DOMES number : 91501M002 Differential components from the current DORIS ref. point (ADHC) to the above point (in the ITRS) : dX (m) : 0.269 dY (m) : -0.224 dZ (m) : 0.809 Accuracy (m) : 0.001 Date measured : 05/01/2019 Additional information : Survey by IGN-F 7.4 Point description : Permanent GNSS station IGS (DUMG) DOMES number : 91501M003 Differential components from the current DORIS ref. point (ADHC) to the above point (in the ITRS) : dX (m) : -4.551 dY (m) : -4.900 dZ (m) : 1.252 Accuracy (m) : 0.001 Date measured : 05/01/2019 Additional information : Survey by IGN-F 7.5 Point description : Tide gauge DUMON: mark in rock GRAV2 DOMES number : Differential components from the current DORIS ref. point (ADHC) to the above point (in the ITRS) : dX (m) : -440.181 dY (m) : -59.460 dZ (m) : 172.360 Accuracy (m) : 0.004 Date measured : 05/01/2019 Additional information : Survey by IGN-F 7.6 Point description : DORIS Starec antenna reference point (ADFB) DOMES number : 91501S003 Differential components from the current DORIS ref. point (ADGB) to the above point (in the ITRS) : dX (m) : 0.000 dY (m) : 0.000 dZ (m) : 0.000 Accuracy (m) : 0.003 Date measured : 30/05/2011 Additional information : Antenna change performed by IPEV 7.7 Point description : DORIS Starec antenna reference point (ADGB) DOMES number : 91501S004 Differential components from the current DORIS ref. point (ADHC) to the above point (in the ITRS) : dX (m) : 0.000 dY (m) : 0.000 dZ (m) : 0.000 Accuracy (m) : 0.002 Date measured : 14/03/2015 Additional information : Antenna change performed by IPEV 8. Meteorological Instrumentation 8.1 Humidity sensor Model : AM2315 Manufacturer : AOSONG Accuracy : +/- 2 percents Notes : 8.2 Pressure sensor Model : BMP280 Manufacturer : Bosch Accuracy : +/- 0.12 hPa, equiv. to +/- 1 m Height : m below the current DORIS ref. point (ADHC) Notes : Long term stability +/- 1 hPa per year 8.3 Temperature sensor Model : AM2315 Manufacturer : AOSONG Accuracy : +/- 0.1 deg C Notes : 9. DORIS network contacts Primary contact: Name : Jerome SAUNIER Agency : IGN Institut Geographique National Mailing address : Service de Geodesie et de Metrologie : 73 avenue de Paris : 94165 SAINT-MANDE Cedex FRANCE Telephone : + 33 1 43 98 83 63 Fax : E-mail : jerome (.) saunier (@) ign.fr Secondary contact: Name : Vincent GARCIA Agency : CNES Centre National d'Etudes Spatiales Mailing address : CNES (DNO/TSA/IS) : 18 Avenue Edouard Belin : 31401 TOULOUSE Cedex FRANCE Telephone : + 33 5 61 27 37 75 Fax : E-mail : vincent (.) garcia (@) cnes.fr