SANTIAGO DORIS site description form 0. Form Prepared by : SIMB (DORIS installation and maintenance department) Date prepared : 11/04/2013 Report type : UPDATE 1. Site location information Site name : SANTIAGO Site DOMES number : 41705 Host agency : Centro de Estudios Espaciales City : Peldehue State or province : Country : CHILE Tectonic plate : SOAM Geological information : Geographical coordinates (ITRF) : North Latitude : -33 deg 8' 59'' East Longitude : -70 deg 40' 7'' Ellipsoid height : 724 m Approximate altitude : 695 m 2. DORIS antenna and reference point information 2.1 Four character ID : SANA Antenna model : Alcatel Antenna serial number : IERS DOMES number : 41705S007 CNES/IGN number : 417051 DORIS SSALTO number : 38 Date installed (dd/mm/yy): 23/11/1988 Date removed (dd/mm/yy) : 04/12/1996 Antenna support type : Guyed 2 metre tower Installed on : Side face of a conduit on the roof of a 2 storied building Height above ground mark : 2.680 m Ground mark type : Glued target Ground mark DOMES number : 41705M000 Notes : 2.2 Four character ID : SAOB Antenna model : Starec 52290 type Antenna serial number : 41 IERS DOMES number : 41705S008 CNES/IGN number : 417052 DORIS SSALTO number : 72 Date installed (dd/mm/yy): 05/12/1996 Date removed (dd/mm/yy) : 20/02/2001 Antenna support type : Guyed 2 metre tower Installed on : SLR concrete pad Height above ground mark : 2.434 m Ground mark type : NASA/GSFC mark # 7400 Ground mark DOMES number : 41705M001 Notes : The distance between SANA & SAOB is 29 km 2.3 Four character ID : SANB Antenna model : Starec 52290 type Antenna serial number : 41 IERS DOMES number : 41705S009 CNES/IGN number : 417053 DORIS SSALTO number : 215 Date installed (dd/mm/yy): 28/02/2001 Date removed (dd/mm/yy) : Antenna support type : 2 metre triangular steel tower (45 cm sided) Installed on : SLR concrete pad Height above ground mark : 2.453 m Ground mark type : NASA/GSFC mark # 7400 Ground mark DOMES number : 41705M001 Notes : 3. DORIS beacons information 3.1 Beacon serial number : 8633038 Beacon model : 1.0 USO serial number : 1.570 4 Char. ID of the REF point : SANA Date installed (dd/mm/yy) : 01/11/1988 Date removed (dd/mm/yy) : 28/08/1996 3.2 Beacon serial number : 8627006 Beacon model : 1.0 USO serial number : 2.1043 4 Char. ID of the REF point : SANA Date installed (dd/mm/yy) : 02/10/1996 Date removed (dd/mm/yy) : 04/12/1996 3.3 Beacon serial number : 9429003 Beacon model : 2.0 USO serial number : 2.864 4 Char. ID of the REF point : SAOB Date installed (dd/mm/yy) : 05/12/1996 Date removed (dd/mm/yy) : 15/02/1999 3.4 Beacon serial number : 9845105 Beacon model : 2.0 USO serial number : 2.1047 4 Char. ID of the REF point : SAOB Date installed (dd/mm/yy) : 02/03/1999 Date removed (dd/mm/yy) : 10/04/1999 3.5 Beacon serial number : 9845112 Beacon model : 2.0 USO serial number : 2.1039 4 Char. ID of the REF point : SAOB Date installed (dd/mm/yy) : 01/07/1999 Date removed (dd/mm/yy) : 06/11/2000 3.6 Beacon serial number : 9904128 Beacon model : 2.0 USO serial number : 2.863 4 Char. ID of the REF point : SAOB Date installed (dd/mm/yy) : 07/11/2000 Date removed (dd/mm/yy) : 20/02/2001 3.7 Beacon serial number : 9845105 Beacon model : 2.0 USO serial number : 2.1047 4 Char. ID of the REF point : SANB Date installed (dd/mm/yy) : 28/02/2001 Date removed (dd/mm/yy) : 01/05/2001 3.8 Beacon serial number : 9845106 Beacon model : 2.0 USO serial number : 3.122 4 Char. ID of the REF point : SANB Date installed (dd/mm/yy) : 01/07/2001 Date removed (dd/mm/yy) : 02/03/2008 3.9 Beacon serial number : 3690063 Beacon model : 3.0 USO serial number : 3.486 4 Char. ID of the REF point : SANB Date installed (dd/mm/yy) : 03/03/2008 Date removed (dd/mm/yy) : 4. ITRF coordinates and velocities of the current DORIS ref. point (SANB) Solution : DPOD2008 Epoch : 2005.0 X = 1769700.205 m Y = -5044614.965 m Z = -3468261.242 m Sig X = 0.003 m Sig Y = 0.002 m Sig Z = 0.002 m VX = 0.0196 m/y VY = 0.0045 m/y VZ = 0.0153 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 : 41705M003 Notes : IGS station (SANT) 5.2 Instrument type : VLBI Status : Permanent DOMES number of the instrument ref. point : 41705S006 Notes : 5.3 Instrument type : SLR Status : Mobile DOMES number of the instrument ref. point : 41705M099 Notes : NASA/GSFC mark # 7400 (under the DORIS antenna SANB) 6. Tide Gauge colocation information 6.1 Name : Valparaiso Location : Valparaiso GLOSS number : 175 Distance : 89 km Notes : 7. Local site ties 7.1 Point description : 12 m VLBI antenna (CDP 1404) DOMES number : 41705S006 Differential components from the current DORIS ref. point (SANB) to the above point (in the ITRS) : dX (m) : -7.219 dY (m) : 110.376 dZ (m) : -173.733 Accuracy (m) : 0.001 Date measured : 20/02/2001 Additional information : Surveys IGN-F 2001 and ATSC 92, updated 95 7.2 Point description : DORIS Starec antenna reference point (SAOB) DOMES number : 41705S008 Differential components from the current DORIS ref. point (SANB) to the above point (in the ITRS) : dX (m) : -0.005 dY (m) : 0.014 dZ (m) : 0.010 Accuracy (m) : 0.001 Date measured : 20/02/2001 Additional information : Survey by IGN-F 7.3 Point description : GPS mark JPL 4001-S (IGS station SANT) DOMES number : 41705M003 Differential components from the current DORIS ref. point (SANB) to the above point (in the ITRS) : dX (m) : -6.989 dY (m) : 40.766 dZ (m) : -59.806 Accuracy (m) : 0.001 Date measured : 20/02/2001 Additional information : Surveys IGN-F 2001 and ATSC 92, updated 95 7.4 Point description : NASA/GSFC mark # 7400 (under the DORIS antenna) DOMES number : 41705M001 Differential components from the current DORIS ref. point (SANB) to the above point (in the ITRS) : dX (m) : -0.679 dY (m) : 1.935 dZ (m) : 1.340 Accuracy (m) : 0.001 Date measured : 20/02/2001 Additional information : Survey by IGN-F 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 : 0.7 m below the current DORIS ref. point (SANB) 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 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/OC) : 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