YARRAGADEE DORIS site description form 0. Form Prepared by : SIMB (DORIS installation and maintenance department) Date prepared : 8/04/2003 Report type : UPDATE 1. Site location information Site name : YARRAGADEE Site DOMES number : 50107 Host agency : AUSLIG City : Dongara State or province : Western Australia Country : AUSTRALIA Tectonic plate : AUST Geological information : Geographical coordinates (ITRF) : North Latitude : -29 deg 2' 47'' East Longitude : 115 deg 20' 48'' Ellipsoid height : 244 m Approximate altitude : 270 m 2. DORIS antenna and reference point information 2.1 Four character ID : YARA Antenna model : Alcatel Antenna serial number : IERS DOMES number : 50107S006 CNES/IGN number : 501071 CTDP number : 11 Date installed (dd/mm/yy): 14/09/1992 Date removed (dd/mm/yy) : 04/10/1999 Antenna support type : Guyed 2 metre tower Installed on : Concrete pad Height above ground mark : 2.206 m Ground mark type : AUSLIG mark Ground mark DOMES number : 50107M005 Notes : 2.2 Four character ID : YARB Antenna model : Starec 52291 type Antenna serial number : 57 IERS DOMES number : 50107S010 CNES/IGN number : 501072 CTDP number : 90 Date installed (dd/mm/yy): 05/10/1999 Date removed (dd/mm/yy) : Antenna support type : Guyed 2 metre tower Installed on : Concrete pad Height above ground mark : 2.459 m Ground mark type : AUSLIG mark Ground mark DOMES number : 50107M005 Notes : 3. DORIS beacons information 3.1 Beacon serial number : 86 27 011 Beacon model : 1.0 USO serial number : 1.477 4 Char. ID of the REF point : YARA Date installed (dd/mm/yy) : 14/09/1992 Date removed (dd/mm/yy) : 30/11/1995 3.2 Beacon serial number : 86 27 011 Beacon model : 1.0 USO serial number : 2.693 4 Char. ID of the REF point : YARA Date installed (dd/mm/yy) : 15/02/1996 Date removed (dd/mm/yy) : 04/10/1999 3.3 Beacon serial number : 99 04 118 Beacon model : 2.0 USO serial number : 3.174 4 Char. ID of the REF point : YARB Date installed (dd/mm/yy) : 05/10/1999 Date removed (dd/mm/yy) : 4. ITRF coordinates and velocities of the current DORIS ref. point (YARB) Solution : ITRF2000 Epoch : 1997.0 X = -2389004.028 m Y = 5043340.810 m Z = -3078513.191 m Sig X = 0.001 m Sig Y = 0.002 m Sig Z = 0.002 m VX = -0.0470 m/y VY = 0.0079 m/y VZ = 0.0488 m/y Sig VX = 0.0002 m/y Sig VY = 0.0003 m/y Sig VZ = 0.0004 m/y 5. IERS collocation information 5.1 Instrument type : GPS Status : Permanent DOMES number of the instrument ref. point : 50107M004 Notes : IGS station YAR1 5.2 Instrument type : SLR Status : Permanent DOMES number of the instrument ref. point : 50107S004 Notes : 6. Tide Gauge collocation information 7. Local site ties 7.1 Point description : Station mark under the DORIS antenna DOMES number : 50107M005 Differential components from the current DORIS ref. point (YARB) to the above point (in the ITRS) : dX (m) : 0.924 dY (m) : -1.950 dZ (m) : 1.195 Accuracy (m) : 0.001 Date measured : October 1999 Additional information : Survey by AUSLIG 7.2 Point description : DORIS Alcatel antenna reference point (YARA) DOMES number : 50107S006 Differential components from the current DORIS ref. point (YARB) to the above point (in the ITRS) : dX (m) : 0.131 dY (m) : -0.208 dZ (m) : 0.108 Accuracy (m) : 0.001 Date measured : October 1999 Additional information : Survey by AUSLIG 7.3 Point description : Laser MOBLAS-5 DOMES number : 50107S004 Differential components from the current DORIS ref. point (YARB) to the above point (in the ITRS) : dX (m) : -4.100 dY (m) : -8.968 dZ (m) : -13.250 Accuracy (m) : 0.001 Date measured : October 1999 Additional information : Survey by AUSLIG 7.4 Point description : Dongara 95, RM4 (IGS station YAR1) DOMES number : 50107M004 Differential components from the current DORIS ref. point (YARB) to the above point (in the ITRS) : dX (m) : -21.508 dY (m) : -23.938 dZ (m) : -17.540 Accuracy (m) : 0.001 Date measured : October 1999 Additional information : Survey by AUSLIG 8. Meteorological Instrumentation 8.1 Humidity sensor Model : SMP35D Manufacturer : VAISALA Accuracy : +/- 5 percents Notes : 8.2 Pressure sensor Model : PTB202 Manufacturer : VAISALA Accuracy : +/- 0.5 mb Height : -1.36 m above the current DORIS ref. point (YARB) Notes : long term stability = +/- 0.2 mb/year 8.3 Temperature sensor Model : SMP35D Manufacturer : VAISALA Accuracy : +/- 0.25 deg C Notes : 9. DORIS network contacts Primary contact: Name : Herve FAGARD Agency : Institut Geographique National Mailing address : Service de Geodesie et de Nivellement : 2 Avenue PASTEUR : 94165 SAINT-MANDE CEDEX FRANCE Telephone : + 33 1 43 98 81 48 Fax : + 33 1 43 98 84 50 E-mail : herve.fagard@ign.fr Secondary contact: Name : Francois BOLDO Agency : Institut Geographique National Mailing address : CNES (ED/AL/MA) : 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