MOUNT STROMLO DORIS site description form 0. Form Prepared by : SIMB (DORIS installation and maintenance department) Date prepared : 04/02/2011 Report type : UPDATE 1. Site location information Site name : MOUNT STROMLO Site DOMES number : 50119 Host agency : Geoscience Australia City : Canberra State or province : ACT Country : AUSTRALIA Tectonic plate : AUST Geological information : Geographical coordinates (ITRF) : North Latitude : -35 deg 18' 58'' East Longitude : 149 deg 0' 36'' Ellipsoid height : 804 m Approximate altitude : 784 m 2. DORIS antenna and reference point information 2.1 Four character ID : MSOB Antenna model : Starec 52290 type Antenna serial number : 27 IERS DOMES number : 50119S002 CNES/IGN number : 501191 DORIS SSALTO number : 81 Date installed (dd/mm/yy): 20/10/1998 Date removed (dd/mm/yy) : 18/01/2003 Antenna support type : 3 metre cylindrical steel pole Installed on : Concrete floor of the SLR building Height above ground mark : 0.625 m Ground mark type : Top centre of 5/8 inchWhitworth bolt fixed on the top of the mast Ground mark DOMES number : 50119M003 Notes : 2.2 Four character ID : MSPB Antenna model : STAREC 52291 Type II Antenna serial number : 109 IERS DOMES number : 50119S004 CNES/IGN number : 501192 DORIS SSALTO number : 235 Date installed (dd/mm/yy): 07/01/2004 Date removed (dd/mm/yy) : Antenna support type : Excentric mount designed by Geosciences Australia Installed on : 40 cm diameter , 5.5 m high steel pole Height above ground mark : Ground mark type : Intersection of plate surface and 5/8" spigot Ground mark DOMES number : 50119M004 Notes : (antenna not centered on mark) 3. DORIS beacons information 3.1 Beacon serial number : 9539024 Beacon model : 2.0 USO serial number : 2.1062 4 Char. ID of the REF point : MSOB Date installed (dd/mm/yy) : 20/10/1998 Date removed (dd/mm/yy) : 07/04/1999 3.2 Beacon serial number : 9845110 Beacon model : 2.0 USO serial number : 2.865 4 Char. ID of the REF point : MSOB Date installed (dd/mm/yy) : 08/04/1999 Date removed (dd/mm/yy) : 17/08/2000 3.3 Beacon serial number : 9845102 Beacon model : 2.0 USO serial number : 3.126 4 Char. ID of the REF point : MSOB Date installed (dd/mm/yy) : 18/08/2000 Date removed (dd/mm/yy) : 18/01/2003 3.4 Beacon serial number : 2819005 Beacon model : 3.0 USO serial number : 3.244 4 Char. ID of the REF point : MSPB Date installed (dd/mm/yy) : 19/01/2004 Date removed (dd/mm/yy) : 08/08/2006 3.5 Beacon serial number : 2819061 Beacon model : 3.0 USO serial number : 3.200 4 Char. ID of the REF point : MSPB Date installed (dd/mm/yy) : 27/09/2006 Date removed (dd/mm/yy) : 12/05/2010 3.6 Beacon serial number : 2819038 Beacon model : 3.0 USO serial number : 3.327 4 Char. ID of the REF point : MSPB Date installed (dd/mm/yy) : 12/05/2010 Date removed (dd/mm/yy) : 4. ITRF coordinates and velocities of the current DORIS ref. point (MSPB) Solution : ITRF2005 Epoch : 2000.0 X = -4467071.107 m Y = 2683028.292 m Z = -3667004.370 m Sig X = 0.002 m Sig Y = 0.003 m Sig Z = 0.002 m VX = -0.03614 m/y VY = 0.00102 m/y VZ = 0.04631 m/y Sig VX = 0.0004 m/y Sig VY = 0.0005 m/y Sig VZ = 0.0004 m/y 5. IERS colocation information 5.1 Instrument type : GPS Status : Permanent DOMES number of the instrument ref. point : 50119M002 Notes : 5.2 Instrument type : SLR Status : Permanent DOMES number of the instrument ref. point : 50119S003 Notes : SLR new reference point (CDP 7825) 6. Tide Gauge colocation information 7. Local site ties 7.1 Point description : Fundamental pillar DOMES number : 50119M001 Differential components from the current DORIS ref. point (MSPB) to the above point (in the ITRS) : dX (m) : -3.414 dY (m) : -16.446 dZ (m) : -3.604 Accuracy (m) : 0.001 Date measured : 01/12/2003 Additional information : Survey by Geosciences Australia 7.2 Point description : SLR new reference point (CDP 7825) DOMES number : 50119S003 Differential components from the current DORIS ref. point (MSPB) to the above point (in the ITRS) : dX (m) : 6.692 dY (m) : 6.593 dZ (m) : -3.411 Accuracy (m) : 0.001 Date measured : 01/12/2003 Additional information : Survey by Geosciences Australia 7.3 Point description : SLR North calibration pillar (IGS station STR1) DOMES number : 50119M002 Differential components from the current DORIS ref. point (MSPB) to the above point (in the ITRS) : dX (m) : -31.361 dY (m) : 11.177 dZ (m) : 54.697 Accuracy (m) : 0.001 Date measured : 01/12/2003 Additional information : Survey by Geosciences Australia 7.4 Point description : DORIS mark : intersection of plate and spigot DOMES number : 50119M004 Differential components from the current DORIS ref. point (MSPB) to the above point (in the ITRS) : dX (m) : 0.249 dY (m) : -0.227 dZ (m) : 0.627 Accuracy (m) : 0.001 Date measured : 01/01/2004 Additional information : Survey by Geosciences Australia 7.5 Point description : DORIS Starec antenna reference point (MSOB) DOMES number : 50119S002 Differential components from the current DORIS ref. point (MSPB) to the above point (in the ITRS) : dX (m) : 2.891 dY (m) : 1.802 dZ (m) : 0.519 Accuracy (m) : 0.001 Date measured : 01/01/2004 Additional information : Survey by Geosciences Australia 8. Meteorological Instrumentation 8.1 Humidity sensor Model : HMP45D Manufacturer : VAISALA Accuracy : +/- 3 percents Notes : 8.2 Pressure sensor Model : PTU200 class B Manufacturer : VAISALA Accuracy : +/- 0.25 hPa Height : m below the current DORIS ref. point (MSPB) Notes : long term stability = +/- 0.1 hPa/year 8.3 Temperature sensor Model : HMP45D Manufacturer : VAISALA Accuracy : +/- 0.5 deg C Notes : 9. DORIS network contacts Primary contact: Name : Jerome SAUNIER Agency : Institut Geographique National Mailing address : Service de Geodesie et de Nivellement : 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 : Francois BOLDO Agency : Institut Geographique National Mailing address : CNES (DCT/ME/OT) : 18 Avenue Edouard BELIN : 31401 TOULOUSE Cedex FRANCE Telephone : + 33 5 61 27 40 72 Fax : + 33 5 61 28 25 95 E-mail : Simb (.) Doris (@) cnes.fr