NOUMEA DORIS site description form 0. Form Prepared by : SIMB (DORIS installation and maintenance department) Date prepared : 05/01/2023 Report type : UPDATE 1. Site location information Site name : NOUMEA Site DOMES number : 92701 Host agency : DITTT City : Noumea State or province : Nouvelle-Caledonie Country : FRANCE (New Caledonia) Tectonic plate : AUST Geological information : Geographical coordinates (ITRF) : North Latitude : -22 deg 13' 42'' East Longitude : 166 deg 29' 6'' Ellipsoid height : 160 m Approximate altitude : 99 m 2. DORIS antenna and reference point information 2.1 Four character ID : NOUA Antenna model : Alcatel Antenna serial number : IERS DOMES number : 92701S001 CNES/IGN number : 927011 DORIS SSALTO number : 36 Date installed (dd/mm/yy): 20/10/1987 Date removed (dd/mm/yy) : 01/12/2001 Antenna support type : Guyed 5 metre tower Installed on : Concrete pad Height above ground mark : 5.184 m Ground mark type : Brass mark 12 mm diameter Ground mark DOMES number : 92701M002 Notes : 2.2 Four character ID : NOUB Antenna model : Starec 52291 type Antenna serial number : 65 IERS DOMES number : 92701S002 CNES/IGN number : 927012 DORIS SSALTO number : 222 Date installed (dd/mm/yy): 25/12/2001 Date removed (dd/mm/yy) : 21/10/2002 Antenna support type : Triangular plate on top of a steel pipe Installed on : Pipe partly embeded in a concrete pillar and anchored into the ground Height above ground mark : 0.508 m Ground mark type : Domed mark in the lower triangular plate Ground mark DOMES number : 92701M001 Notes : 2.3 Four character ID : NOWB Antenna model : Starec 52291 Type Antenna serial number : 65 IERS DOMES number : 92701S003 CNES/IGN number : 927013 DORIS SSALTO number : 244 Date installed (dd/mm/yy): 24/08/2005 Date removed (dd/mm/yy) : 27/07/2011 Antenna support type : 1.4 m high, 0.4 m diameter concrete pillar Installed on : ground (the pillar foundations are > 1 m deep) Height above ground mark : 0.474 m Ground mark type : Hexagonal domed brass mark Ground mark DOMES number : 92701M006 Notes : antenna tilt O.3° northwards (measured in Jul. 2011) 2.4 Four character ID : NOXB Antenna model : Starec 52291 type Antenna serial number : 141 IERS DOMES number : 92701S004 CNES/IGN number : 927014 DORIS SSALTO number : 295 Date installed (dd/mm/yy): 29/07/2011 Date removed (dd/mm/yy) : 24/11/2022 Antenna support type : stainless steel structure 40cm high Installed on : concrete pillar 1.5m high Height above ground mark : 0.827 m Ground mark type : Hexagonal domed brass mark Ground mark DOMES number : 92701M006 Notes : antenna tilt O.6° northwards (measured in Nov. 2022) 2.5 Four character ID : NOXC Antenna model : Starec C type Antenna serial number : 205 IERS DOMES number : 92701S005 CNES/IGN number : 927014 DORIS SSALTO number : 1295 Date installed (dd/mm/yy): 25/11/2022 Date removed (dd/mm/yy) : Antenna support type : 0.4 m stainless steel tripod Installed on : 1.5 m high pillar Height above ground mark : 0.826 m Ground mark type : Hexagonal domed brass mark Ground mark DOMES number : 92701M006 Notes : 3. DORIS beacons information 3.1 Beacon serial number : 8633036 Beacon model : 1.0 USO serial number : 1.361 4 Char. ID of the REF point : NOUA Date installed (dd/mm/yy) : 01/11/1987 Date removed (dd/mm/yy) : 10/06/1990 3.2 Beacon serial number : 8633044 Beacon model : 1.0 USO serial number : 1.399 4 Char. ID of the REF point : NOUA Date installed (dd/mm/yy) : 02/07/1990 Date removed (dd/mm/yy) : 01/06/1991 3.3 Beacon serial number : 8633032 Beacon model : 1.0 USO serial number : 1.248 4 Char. ID of the REF point : NOUA Date installed (dd/mm/yy) : 19/06/1991 Date removed (dd/mm/yy) : 28/07/1993 3.4 Beacon serial number : 8627015 Beacon model : 1.0 USO serial number : 1.478 4 Char. ID of the REF point : NOUA Date installed (dd/mm/yy) : 01/08/1993 Date removed (dd/mm/yy) : 10/07/1999 3.5 Beacon serial number : 8627020 Beacon model : 1.0 USO serial number : 1.463 4 Char. ID of the REF point : NOUA Date installed (dd/mm/yy) : 23/08/1999 Date removed (dd/mm/yy) : 01/09/2000 3.6 Beacon serial number : 8627019 Beacon model : 1.0 USO serial number : 1.539 4 Char. ID of the REF point : NOUA Date installed (dd/mm/yy) : 30/09/2000 Date removed (dd/mm/yy) : 01/12/2000 3.7 Beacon serial number : 8625004 Beacon model : 1.0 USO serial number : 1.276 4 Char. ID of the REF point : NOUA Date installed (dd/mm/yy) : 19/06/2001 Date removed (dd/mm/yy) : 01/12/2001 3.8 Beacon serial number : 8625004 Beacon model : 1.0 USO serial number : 1.276 4 Char. ID of the REF point : NOUB Date installed (dd/mm/yy) : 07/12/2001 Date removed (dd/mm/yy) : 21/10/2002 3.9 Beacon serial number : 2819056 Beacon model : 3.0 USO serial number : 3.408 4 Char. ID of the REF point : NOWB Date installed (dd/mm/yy) : 24/08/2005 Date removed (dd/mm/yy) : 19/07/2011 3.10 Beacon serial number : 2819061 Beacon model : 3.0 USO serial number : 3.200 4 Char. ID of the REF point : NOWB Date installed (dd/mm/yy) : 19/07/2011 Date removed (dd/mm/yy) : 27/07/2011 3.11 Beacon serial number : 2819061 Beacon model : 3.0 USO serial number : 3.200 4 Char. ID of the REF point : NOXB Date installed (dd/mm/yy) : 29/07/2011 Date removed (dd/mm/yy) : 15/05/2022 3.12 Beacon serial number : 21394073I Beacon model : 4.0 USO serial number : 4.P0169 4 Char. ID of the REF point : NOXC Date installed (dd/mm/yy) : 25/11/2022 Date removed (dd/mm/yy) : 4. ITRF coordinates and velocities of the current DORIS ref. point (NOXC) Solution : tie to NOXB Epoch : 2000.0 dpod2014_056 X = -5743533.393 m Y = 1380502.019 m Z = -2397907.864 m Sig X = 0.001 m Sig Y = 0.001 m Sig Z = 0.001 m VX = -0.0207 m/y VY = -0.0180 m/y VZ = 0.0456 m/y Sig VX = m/y Sig VY = m/y Sig VZ = m/y 5. IERS colocation information 5.1 Instrument type : GNSS Status : Permanent DOMES number of the instrument ref. point : 92701M005 Notes : IGS station (NRMD) 6. Tide Gauge colocation information 6.1 Name : Noumea Location : Pointe Chaleix GLOSS number : 123 Distance : 7 km Notes : Tie measured by DITTT in April 1998 7. Local site ties 7.1 Point description : DORIS Alcatel antenna reference point (NOUA) DOMES number : 92701S001 Differential components from the DORIS ref. point (NOXB) to the above point (in the ITRS) : dX (m) : 3539.547 dY (m) : 7046.321 dZ (m) : -4177.293 Accuracy (m) : 0.002 Date measured : 01/09/2002 Additional information : Survey by IGN-F & DITTT 7.2 Point description : DORIS Starec antenna reference point (NOUB) DOMES number : 92701S002 Differential components from the DORIS ref. point (NOXB) to the above point (in the ITRS) : dX (m) : 3564.702 dY (m) : 7076.032 dZ (m) : -4214.337 Accuracy (m) : 0.002 Date measured : 01/08/2005 Additional information : Survey by IGN-F & DITTT 7.3 Point description : DORIS Starec antenna reference point (NOWB) DOMES number : 92701S003 Differential components from the DORIS ref. point (NOXB) to the above point (in the ITRS) : dX (m) : 0.319 dY (m) : -0.076 dZ (m) : 0.132 Accuracy (m) : 0.001 Date measured : 29/07/2011 Additional information : Survey by IGN-F & DITTT 7.4 Point description : GNSS antenna reference point (IGS NRMD) DOMES number : 92701M005 Differential components from the DORIS ref. point (NOXB) to the above point (in the ITRS) : dX (m) : -4.328 dY (m) : 2.209 dZ (m) : 10.967 Accuracy (m) : 0.001 Date measured : 29/07/2011 Additional information : Survey by IGN-F & DITTT 7.5 Point description : Mark under DORIS antenna (NOXB) DOMES number : 92701M006 Differential components from the DORIS ref. point (NOXB) to the above point (in the ITRS) : dX (m) : 0.745 dY (m) : -0.179 dZ (m) : 0.311 Accuracy (m) : 0.001 Date measured : 29/07/2011 Additional information : Survey by IGN-F & DITTT 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 (NOXC) 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 : + 33 1 43 98 84 50 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