SANTIAGO DORIS site description form 0. Form Prepared by : SIMB (DORIS installation and maintenance department) Date prepared : 13/07/2005 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 : Geological information : Geographical coordinates (ITRF) : North Latitude : -33 deg 8' 59'' East Longitude : -70 deg 40' 7'' Ellipsoid height : 725 m Approximate altitude : 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 CTDP 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 : 2.68 m Ground mark type : Glued target Ground mark DOMES number : 41705 Notes : 2.2 Four character ID : SAOB Antenna model : Starec 52290 type Antenna serial number : 41 IERS DOMES number : 41705S008 CNES/IGN number : 417052 CTDP 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 : 2.3 Four character ID : SANB Antenna model : Starec 52290 type Antenna serial number : 41 IERS DOMES number : 41705S009 CNES/IGN number : 417053 CTDP 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 : 86 33 038 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 : 86 27 006 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 : 94 29 003 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 : 98 45 105 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 : 98 45 112 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 : 99 04 128 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 : 98 45 105 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 : 98 45 106 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) : 4. ITRF coordinates and velocities of the current DORIS ref. point (SANB) Solution : ITRF2000 (connection with SAOB) Epoch : 1997.0 X = 1769700.324 m Y = -5044614.916 m Z = -3468261.239 m Sig X = 0.003 m Sig Y = 0.004 m Sig Z = 0.004 m VX = 0.0221 m/y VY = -0.0059 m/y VZ = 0.0111 m/y Sig VX = 0.0004 m/y Sig VY = 0.0006 m/y Sig VZ = 0.0005 m/y 5. IERS colocation information 5.1 Instrument type : GPS Status : Permanent DOMES number of the instrument ref. point : 41705M003 Notes : 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 : 41705M001 Notes : 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 : 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 : Feb 2001 Additional information : Survey by IGN-F 7.2 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 : Feb 2001, 1992 & 1995 Additional information : Surveys by IGN-F (2001) and ATSC (1992, updated 1995) 7.3 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 : Feb 2001, 1992 & 1995 Additional information : Surveys by IGN-F (2001) and ATSC (1992, updated 1995) 7.4 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 : Feb 2001 Additional information : Survey by IGN-F 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 : + 2.2 m above the current DORIS ref. point (SANB) 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